diff --git a/Android.mk b/Android.mk
index a307719..7c57258 100644
--- a/Android.mk
+++ b/Android.mk
@@ -15,17 +15,4 @@
 #
 LOCAL_PATH := $(my-dir)
 
-ifneq ($(TARGET_SIMULATOR),true)
-  include $(call first-makefiles-under,$(LOCAL_PATH))
-else
-  include $(addprefix $(LOCAL_PATH)/,$(addsuffix /Android.mk, \
-	      adb \
-	      libcutils \
-	      libsysutils \
-	      liblog \
-	      libnetutils \
-	      libpixelflinger \
-	      libusbhost \
-	      libzipfile \
-	   ))
-endif
+include $(call first-makefiles-under,$(LOCAL_PATH))
diff --git a/adb/Android.mk b/adb/Android.mk
index 6ed31eb..7744d2b 100644
--- a/adb/Android.mk
+++ b/adb/Android.mk
@@ -95,11 +95,7 @@
 # adbd device daemon
 # =========================================================
 
-# build adbd in all non-simulator builds
-BUILD_ADBD := false
-ifneq ($(TARGET_SIMULATOR),true)
-    BUILD_ADBD := true
-endif
+BUILD_ADBD := true
 
 # build adbd for the Linux simulator build
 # so we can use it to test the adb USB gadget driver on x86
@@ -113,6 +109,7 @@
 
 LOCAL_SRC_FILES := \
 	adb.c \
+	backup_service.c \
 	fdevent.c \
 	transport.c \
 	transport_local.c \
@@ -142,21 +139,14 @@
 LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT_SBIN)
 LOCAL_UNSTRIPPED_PATH := $(TARGET_ROOT_OUT_SBIN_UNSTRIPPED)
 
-ifeq ($(TARGET_SIMULATOR),true)
-  LOCAL_STATIC_LIBRARIES := libcutils
-  LOCAL_LDLIBS += -lpthread
-  include $(BUILD_HOST_EXECUTABLE)
-else
-  LOCAL_STATIC_LIBRARIES := libcutils libc
-  include $(BUILD_EXECUTABLE)
-endif
+LOCAL_STATIC_LIBRARIES := libcutils libc
+include $(BUILD_EXECUTABLE)
 
 endif
 
 
 # adb host tool for device-as-host
 # =========================================================
-ifneq ($(TARGET_SIMULATOR),true)
 ifneq ($(SDK_ONLY),true)
 include $(CLEAR_VARS)
 
@@ -195,4 +185,3 @@
 
 include $(BUILD_EXECUTABLE)
 endif
-endif
diff --git a/adb/adb.c b/adb/adb.c
index f5e6e0c..b0a70dc 100644
--- a/adb/adb.c
+++ b/adb/adb.c
@@ -36,6 +36,9 @@
 #include "usb_vendors.h"
 #endif
 
+#if ADB_TRACE
+ADB_MUTEX_DEFINE( D_lock );
+#endif
 
 int HOST = 0;
 
@@ -90,6 +93,7 @@
         { "sysdeps", TRACE_SYSDEPS },
         { "transport", TRACE_TRANSPORT },
         { "jdwp", TRACE_JDWP },
+        { "services", TRACE_SERVICES },
         { NULL, 0 }
     };
 
@@ -591,14 +595,6 @@
     return 0;
 }
 
-#ifdef HAVE_FORKEXEC
-static void sigchld_handler(int n)
-{
-    int status;
-    while(waitpid(-1, &status, WNOHANG) > 0) ;
-}
-#endif
-
 #ifdef HAVE_WIN32_PROC
 static BOOL WINAPI ctrlc_handler(DWORD type)
 {
@@ -641,6 +637,7 @@
 
     fd = unix_open("/dev/null", O_RDONLY);
     dup2(fd, 0);
+    adb_close(fd);
 
     fd = unix_open("/tmp/adb.log", O_WRONLY | O_CREAT | O_APPEND, 0640);
     if(fd < 0) {
@@ -648,6 +645,7 @@
     }
     dup2(fd, 1);
     dup2(fd, 2);
+    adb_close(fd);
     fprintf(stderr,"--- adb starting (pid %d) ---\n", getpid());
 #endif
 }
@@ -807,9 +805,10 @@
         // wait for the "OK\n" message
         adb_close(fd[1]);
         int ret = adb_read(fd[0], temp, 3);
+        int saved_errno = errno;
         adb_close(fd[0]);
         if (ret < 0) {
-            fprintf(stderr, "could not read ok from ADB Server, errno = %d\n", errno);
+            fprintf(stderr, "could not read ok from ADB Server, errno = %d\n", saved_errno);
             return -1;
         }
         if (ret != 3 || temp[0] != 'O' || temp[1] != 'K' || temp[2] != '\n') {
@@ -848,7 +847,7 @@
 #ifdef HAVE_WIN32_PROC
     SetConsoleCtrlHandler( ctrlc_handler, TRUE );
 #elif defined(HAVE_FORKEXEC)
-    signal(SIGCHLD, sigchld_handler);
+    // No SIGCHLD. Let the service subproc handle its children.
     signal(SIGPIPE, SIG_IGN);
 #endif
 
@@ -957,7 +956,9 @@
         // listen on default port
         local_init(DEFAULT_ADB_LOCAL_TRANSPORT_PORT);
     }
+    D("adb_main(): pre init_jdwp()\n");
     init_jdwp();
+    D("adb_main(): post init_jdwp()\n");
 #endif
 
     if (is_daemon)
@@ -971,6 +972,7 @@
 #endif
         start_logging();
     }
+    D("Event loop starting\n");
 
     fdevent_loop();
 
@@ -1269,8 +1271,9 @@
 int main(int argc, char **argv)
 {
 #if ADB_HOST
-    adb_trace_init();
     adb_sysdeps_init();
+    adb_trace_init();
+    D("Handling commandline()\n");
     return adb_commandline(argc - 1, argv + 1);
 #else
     if((argc > 1) && (!strcmp(argv[1],"recovery"))) {
@@ -1279,6 +1282,7 @@
     }
 
     start_device_log();
+    D("Handling main()\n");
     return adb_main(0, DEFAULT_ADB_PORT);
 #endif
 }
diff --git a/adb/adb.h b/adb/adb.h
index 0aa98d3..ac31f11 100644
--- a/adb/adb.h
+++ b/adb/adb.h
@@ -19,6 +19,8 @@
 
 #include <limits.h>
 
+#include "transport.h"  /* readx(), writex() */
+
 #define MAX_PAYLOAD 4096
 
 #define A_SYNC 0x434e5953
@@ -33,7 +35,7 @@
 #define ADB_VERSION_MAJOR 1         // Used for help/version information
 #define ADB_VERSION_MINOR 0         // Used for help/version information
 
-#define ADB_SERVER_VERSION    26    // Increment this when we want to force users to start a new adb server
+#define ADB_SERVER_VERSION    29    // Increment this when we want to force users to start a new adb server
 
 typedef struct amessage amessage;
 typedef struct apacket apacket;
@@ -302,6 +304,11 @@
 #endif
 
 #if !ADB_HOST
+typedef enum {
+    BACKUP,
+    RESTORE
+} BackupOperation;
+int backup_service(BackupOperation operation, char* args);
 void framebuffer_service(int fd, void *cookie);
 void log_service(int fd, void *cookie);
 void remount_service(int fd, void *cookie);
@@ -315,13 +322,6 @@
 int check_header(apacket *p);
 int check_data(apacket *p);
 
-/* convenience wrappers around read/write that will retry on
-** EINTR and/or short read/write.  Returns 0 on success, -1
-** on error or EOF.
-*/
-int readx(int fd, void *ptr, size_t len);
-int writex(int fd, const void *ptr, size_t len);
-
 /* define ADB_TRACE to 1 to enable tracing support, or 0 to disable it */
 
 #define  ADB_TRACE    1
@@ -331,33 +331,56 @@
  * the adb_trace_init() function implemented in adb.c
  */
 typedef enum {
-    TRACE_ADB = 0,
+    TRACE_ADB = 0,   /* 0x001 */
     TRACE_SOCKETS,
     TRACE_PACKETS,
     TRACE_TRANSPORT,
-    TRACE_RWX,
+    TRACE_RWX,       /* 0x010 */
     TRACE_USB,
     TRACE_SYNC,
     TRACE_SYSDEPS,
-    TRACE_JDWP,
+    TRACE_JDWP,      /* 0x100 */
+    TRACE_SERVICES,
 } AdbTrace;
 
 #if ADB_TRACE
 
-  int     adb_trace_mask;
-
+  extern int     adb_trace_mask;
+  extern unsigned char    adb_trace_output_count;
   void    adb_trace_init(void);
 
 #  define ADB_TRACING  ((adb_trace_mask & (1 << TRACE_TAG)) != 0)
 
   /* you must define TRACE_TAG before using this macro */
-  #define  D(...)                                      \
+#  define  D(...)                                      \
         do {                                           \
-            if (ADB_TRACING)                           \
+            if (ADB_TRACING) {                         \
+                int save_errno = errno;                \
+                adb_mutex_lock(&D_lock);               \
+                fprintf(stderr, "%s::%s():",           \
+                        __FILE__, __FUNCTION__);       \
+                errno = save_errno;                    \
                 fprintf(stderr, __VA_ARGS__ );         \
+                fflush(stderr);                        \
+                adb_mutex_unlock(&D_lock);             \
+                errno = save_errno;                    \
+           }                                           \
+        } while (0)
+#  define  DR(...)                                     \
+        do {                                           \
+            if (ADB_TRACING) {                         \
+                int save_errno = errno;                \
+                adb_mutex_lock(&D_lock);               \
+                errno = save_errno;                    \
+                fprintf(stderr, __VA_ARGS__ );         \
+                fflush(stderr);                        \
+                adb_mutex_unlock(&D_lock);             \
+                errno = save_errno;                    \
+           }                                           \
         } while (0)
 #else
 #  define  D(...)          ((void)0)
+#  define  DR(...)         ((void)0)
 #  define  ADB_TRACING     0
 #endif
 
@@ -413,6 +436,7 @@
 #define CS_NOPERM     5 /* Insufficient permissions to communicate with the device */
 
 extern int HOST;
+extern int SHELL_EXIT_NOTIFY_FD;
 
 #define CHUNK_SIZE (64*1024)
 
diff --git a/adb/adb_client.c b/adb/adb_client.c
index 882810a..9a812f0 100644
--- a/adb/adb_client.c
+++ b/adb/adb_client.c
@@ -202,6 +202,7 @@
         return -1;
     }
 
+    D("_adb_connect: return fd %d\n", fd);
     return fd;
 }
 
@@ -210,6 +211,7 @@
     // first query the adb server's version
     int fd = _adb_connect("host:version");
 
+    D("adb_connect: service %s\n", service);
     if(fd == -2) {
         fprintf(stdout,"* daemon not running. starting it now on port %d *\n",
                 __adb_server_port);
@@ -266,6 +268,7 @@
     if(fd == -2) {
         fprintf(stderr,"** daemon still not running");
     }
+    D("adb_connect: return fd %d\n", fd);
 
     return fd;
 error:
diff --git a/adb/backup_service.c b/adb/backup_service.c
new file mode 100644
index 0000000..669ff86
--- /dev/null
+++ b/adb/backup_service.c
@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <unistd.h>
+#include <stdio.h>
+
+#include "sysdeps.h"
+
+#define TRACE_TAG  TRACE_ADB
+#include "adb.h"
+
+typedef struct {
+    pid_t pid;
+    int fd;
+} backup_harvest_params;
+
+// socketpair but do *not* mark as close_on_exec
+static int backup_socketpair(int sv[2]) {
+    int rc = unix_socketpair( AF_UNIX, SOCK_STREAM, 0, sv );
+    if (rc < 0)
+        return -1;
+
+    return 0;
+}
+
+// harvest the child process then close the read end of the socketpair
+static void* backup_child_waiter(void* args) {
+    int status;
+    backup_harvest_params* params = (backup_harvest_params*) args;
+
+    waitpid(params->pid, &status, 0);
+    adb_close(params->fd);
+    free(params);
+    return NULL;
+}
+
+/* returns the data socket passing the backup data here for forwarding */
+int backup_service(BackupOperation op, char* args) {
+    pid_t pid;
+    int s[2];
+    char* operation;
+    int socketnum;
+
+    // Command string and choice of stdin/stdout for the pipe depend on our invocation
+    if (op == BACKUP) {
+        operation = "backup";
+        socketnum = STDOUT_FILENO;
+    } else {
+        operation = "restore";
+        socketnum = STDIN_FILENO;
+    }
+
+    D("backup_service(%s, %s)\n", operation, args);
+
+    // set up the pipe from the subprocess to here
+    // parent will read s[0]; child will write s[1]
+    if (backup_socketpair(s)) {
+        D("can't create backup/restore socketpair\n");
+        fprintf(stderr, "unable to create backup/restore socketpair\n");
+        return -1;
+    }
+
+    D("Backup/restore socket pair: (send=%d, receive=%d)\n", s[1], s[0]);
+    close_on_exec(s[0]);    // only the side we hold on to
+
+    // spin off the child process to run the backup command
+    pid = fork();
+    if (pid < 0) {
+        // failure
+        D("can't fork for %s\n", operation);
+        fprintf(stderr, "unable to fork for %s\n", operation);
+        adb_close(s[0]);
+        adb_close(s[1]);
+        return -1;
+    }
+
+    // Great, we're off and running.
+    if (pid == 0) {
+        // child -- actually run the backup here
+        char* p;
+        int argc;
+        char portnum[16];
+        char** bu_args;
+
+        // fixed args:  [0] is 'bu', [1] is the port number, [2] is the 'operation' string
+        argc = 3;
+        for (p = (char*)args; p && *p; ) {
+            argc++;
+            while (*p && *p != ':') p++;
+            if (*p == ':') p++;
+        }
+
+        bu_args = (char**) alloca(argc*sizeof(char*) + 1);
+
+        // run through again to build the argv array
+        argc = 0;
+        bu_args[argc++] = "bu";
+        snprintf(portnum, sizeof(portnum), "%d", s[1]);
+        bu_args[argc++] = portnum;
+        bu_args[argc++] = operation;
+        for (p = (char*)args; p && *p; ) {
+            bu_args[argc++] = p;
+            while (*p && *p != ':') p++;
+            if (*p == ':') {
+                *p = 0;
+                p++;
+            }
+        }
+        bu_args[argc] = NULL;
+
+        // Close the half of the socket that we don't care about, route 'bu's console
+        // to the output socket, and off we go
+        adb_close(s[0]);
+
+        // off we go
+        execvp("/system/bin/bu", (char * const *)bu_args);
+        // oops error - close up shop and go home
+        fprintf(stderr, "Unable to exec 'bu', bailing\n");
+        exit(-1);
+    } else {
+        adb_thread_t t;
+        backup_harvest_params* params;
+
+        // parent, i.e. adbd -- close the sending half of the socket
+        D("fork() returned pid %d\n", pid);
+        adb_close(s[1]);
+
+        // spin a thread to harvest the child process
+        params = (backup_harvest_params*) malloc(sizeof(backup_harvest_params));
+        params->pid = pid;
+        params->fd = s[0];
+        if (adb_thread_create(&t, backup_child_waiter, params)) {
+            adb_close(s[0]);
+            free(params);
+            D("Unable to create child harvester\n");
+            return -1;
+        }
+    }
+
+    // we'll be reading from s[0] as the data is sent by the child process
+    return s[0];
+}
diff --git a/adb/commandline.c b/adb/commandline.c
index b0c2b80..28bae98 100644
--- a/adb/commandline.c
+++ b/adb/commandline.c
@@ -37,12 +37,6 @@
 #include "adb_client.h"
 #include "file_sync_service.h"
 
-enum {
-    IGNORE_DATA,
-    WIPE_DATA,
-    FLASH_DATA
-};
-
 static int do_cmd(transport_type ttype, char* serial, char *cmd, ...);
 
 void get_my_path(char *s, size_t maxLen);
@@ -135,14 +129,24 @@
         "  adb bugreport                - return all information from the device\n"
         "                                 that should be included in a bug report.\n"
         "\n"
+        "  adb backup [-f <file>] [-apk|-noapk] [-shared|-noshared] [-all] [<packages...>]\n"
+        "                               - Write a tarfile backup of the device's data to <file>.\n"
+        "                                 If a -f option is not supplied then the data is\n"
+        "                                 written to \"backup.tar\" in the current directory.\n"
+        "                                 (-apk|-noapk enable/disable backup of the .apks themselves\n"
+        "                                    in the tarfile; the default is noapk.)\n"
+        "                                 (-shared|-noshared enable/disable backup of the device's\n"
+        "                                    shared storage / SD card contents; the default is noshared.)\n"
+        "                                 (-all means to back up all installed applications)\n"
+        "                                 (<packages...> is the list of applications to be backed up.  If\n"
+        "                                    the -all or -shared flags are passed, then the package\n"
+        "                                    list is optional.)\n"
+        "\n"
+        "  adb restore <file>           - restore device contents from the <file> backup tarfile\n"
+        "\n"
         "  adb help                     - show this help message\n"
         "  adb version                  - show version num\n"
         "\n"
-        "DATAOPTS:\n"
-        " (no option)                   - don't touch the data partition\n"
-        "  -w                           - wipe the data partition\n"
-        "  -d                           - flash the data partition\n"
-        "\n"
         "scripting:\n"
         "  adb wait-for-device          - block until device is online\n"
         "  adb start-server             - ensure that there is a server running\n"
@@ -218,7 +222,9 @@
     int len;
 
     while(fd >= 0) {
+        D("read_and_dump(): pre adb_read(fd=%d)\n", fd);
         len = adb_read(fd, buf, 4096);
+        D("read_and_dump(): post adb_read(fd=%d): len=%d\n", fd, len);
         if(len == 0) {
             break;
         }
@@ -232,6 +238,34 @@
     }
 }
 
+static void copy_to_file(int inFd, int outFd) {
+    const size_t BUFSIZE = 32 * 1024;
+    char* buf = (char*) malloc(BUFSIZE);
+    int len;
+    long total = 0;
+
+    D("copy_to_file(%d -> %d)\n", inFd, outFd);
+    for (;;) {
+        len = adb_read(inFd, buf, BUFSIZE);
+        if (len == 0) {
+            D("copy_to_file() : read 0 bytes; exiting\n");
+            break;
+        }
+        if (len < 0) {
+            if (errno == EINTR) {
+                D("copy_to_file() : EINTR, retrying\n");
+                continue;
+            }
+            D("copy_to_file() : error %d\n", errno);
+            break;
+        }
+        adb_write(outFd, buf, len);
+        total += len;
+    }
+    D("copy_to_file() finished after %lu bytes\n", total);
+    free(buf);
+}
+
 static void *stdin_read_thread(void *x)
 {
     int fd, fdi;
@@ -246,7 +280,9 @@
 
     for(;;) {
         /* fdi is really the client's stdin, so use read, not adb_read here */
+        D("stdin_read_thread(): pre unix_read(fdi=%d,...)\n", fdi);
         r = unix_read(fdi, buf, 1024);
+        D("stdin_read_thread(): post unix_read(fdi=%d,...)\n", fdi);
         if(r == 0) break;
         if(r < 0) {
             if(errno == EINTR) continue;
@@ -537,6 +573,85 @@
     return 0;
 }
 
+static int backup(int argc, char** argv) {
+    char buf[4096];
+    const char* filename = "./backup.tar";
+    int fd, outFd;
+    int i, j;
+
+    /* bare "adb backup" is not a valid command */
+    if (argc < 2) return usage();
+
+    /* find, extract, and use any -f argument */
+    for (i = 1; i < argc; i++) {
+        if (!strcmp("-f", argv[i])) {
+            if (i == argc-1) {
+                fprintf(stderr, "adb: -f passed with no filename\n");
+                return usage();
+            }
+            filename = argv[i+1];
+            for (j = i+2; j <= argc; ) {
+                argv[i++] = argv[j++];
+            }
+            argc -= 2;
+            argv[argc] = NULL;
+        }
+    }
+
+    outFd = adb_open_mode(filename, O_WRONLY | O_CREAT | O_TRUNC, 0640);
+    if (outFd < 0) {
+        fprintf(stderr, "adb: unable to open file %s\n", filename);
+        return -1;
+    }
+
+    snprintf(buf, sizeof(buf), "backup");
+    for (argc--, argv++; argc; argc--, argv++) {
+        strncat(buf, ":", sizeof(buf) - strlen(buf) - 1);
+        strncat(buf, argv[0], sizeof(buf) - strlen(buf) - 1);
+    }
+
+    D("backup. filename=%s buf=%s\n", filename, buf);
+    fd = adb_connect(buf);
+    if (fd < 0) {
+        fprintf(stderr, "adb: unable to connect for backup\n");
+        adb_close(outFd);
+        return -1;
+    }
+
+    copy_to_file(fd, outFd);
+
+    adb_close(fd);
+    adb_close(outFd);
+    return 0;
+}
+
+static int restore(int argc, char** argv) {
+    const char* filename;
+    int fd, tarFd;
+
+    if (argc != 2) return usage();
+
+    filename = argv[1];
+    tarFd = adb_open(filename, O_RDONLY);
+    if (tarFd < 0) {
+        fprintf(stderr, "adb: unable to open file %s\n", filename);
+        return -1;
+    }
+
+    fd = adb_connect("restore:");
+    if (fd < 0) {
+        fprintf(stderr, "adb: unable to connect for backup\n");
+        adb_close(tarFd);
+        return -1;
+    }
+
+    copy_to_file(tarFd, fd);
+
+    adb_close(fd);
+    adb_close(tarFd);
+    return 0;
+}
+
 #define SENTINEL_FILE "config" OS_PATH_SEPARATOR_STR "envsetup.make"
 static int top_works(const char *top)
 {
@@ -853,6 +968,7 @@
         }
 
         if(argc < 2) {
+            D("starting interactive shell\n");
             r = interactive_shell();
             if (h) {
                 printf("\x1b[0m");
@@ -877,9 +993,12 @@
         }
 
         for(;;) {
+            D("interactive shell loop. buff=%s\n", buf);
             fd = adb_connect(buf);
             if(fd >= 0) {
+                D("about to read_and_dump(fd=%d)\n", fd);
                 read_and_dump(fd);
+                D("read_and_dump() done.\n");
                 adb_close(fd);
                 r = 0;
             } else {
@@ -896,6 +1015,7 @@
                     printf("\x1b[0m");
                     fflush(stdout);
                 }
+                D("interactive shell loop. return r=%d\n", r);
                 return r;
             }
         }
@@ -1091,6 +1211,14 @@
         return adb_connect("host:start-server");
     }
 
+    if (!strcmp(argv[0], "backup")) {
+        return backup(argc, argv);
+    }
+
+    if (!strcmp(argv[0], "restore")) {
+        return restore(argc, argv);
+    }
+
     if (!strcmp(argv[0], "jdwp")) {
         int  fd = adb_connect("jdwp");
         if (fd >= 0) {
diff --git a/adb/fdevent.c b/adb/fdevent.c
index c179b20..5c374a7 100644
--- a/adb/fdevent.c
+++ b/adb/fdevent.c
@@ -15,6 +15,8 @@
 ** limitations under the License.
 */
 
+#include <sys/ioctl.h>
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -27,10 +29,20 @@
 #include <stddef.h>
 
 #include "fdevent.h"
+#include "transport.h"
+#include "sysdeps.h"
 
-#define TRACE(x...) fprintf(stderr,x)
 
-#define DEBUG 0
+/* !!! Do not enable DEBUG for the adb that will run as the server:
+** both stdout and stderr are used to communicate between the client
+** and server. Any extra output will cause failures.
+*/
+#define DEBUG 0   /* non-0 will break adb server */
+
+// This socket is used when a subproc shell service exists.
+// It wakes up the fdevent_loop() and cause the correct handling
+// of the shell's pseudo-tty master. I.e. force close it.
+int SHELL_EXIT_NOTIFY_FD = -1;
 
 static void fatal(const char *fn, const char *fmt, ...)
 {
@@ -45,15 +57,28 @@
 #define FATAL(x...) fatal(__FUNCTION__, x)
 
 #if DEBUG
+#define D(...) \
+    do { \
+        adb_mutex_lock(&D_lock);               \
+        int save_errno = errno;                \
+        fprintf(stderr, "%s::%s():", __FILE__, __FUNCTION__);  \
+        errno = save_errno;                    \
+        fprintf(stderr, __VA_ARGS__);          \
+        adb_mutex_unlock(&D_lock);             \
+        errno = save_errno;                    \
+    } while(0)
 static void dump_fde(fdevent *fde, const char *info)
 {
+    adb_mutex_lock(&D_lock);
     fprintf(stderr,"FDE #%03d %c%c%c %s\n", fde->fd,
             fde->state & FDE_READ ? 'R' : ' ',
             fde->state & FDE_WRITE ? 'W' : ' ',
             fde->state & FDE_ERROR ? 'E' : ' ',
             info);
+    adb_mutex_unlock(&D_lock);
 }
 #else
+#define D(...) ((void)0)
 #define dump_fde(fde, info) do { } while(0)
 #endif
 
@@ -67,6 +92,7 @@
 static void fdevent_plist_enqueue(fdevent *node);
 static void fdevent_plist_remove(fdevent *node);
 static fdevent *fdevent_plist_dequeue(void);
+static void fdevent_subproc_event_func(int fd, unsigned events, void *userdata);
 
 static fdevent list_pending = {
     .next = &list_pending,
@@ -270,9 +296,72 @@
         FD_CLR(fde->fd, &error_fds);
     }
 
-    fde->state = (fde->state & FDE_STATEMASK) | events;    
+    fde->state = (fde->state & FDE_STATEMASK) | events;
 }
 
+/* Looks at fd_table[] for bad FDs and sets bit in fds.
+** Returns the number of bad FDs.
+*/
+static int fdevent_fd_check(fd_set *fds)
+{
+    int i, n = 0;
+    fdevent *fde;
+
+    for(i = 0; i < select_n; i++) {
+        fde = fd_table[i];
+        if(fde == 0) continue;
+        if(fcntl(i, F_GETFL, NULL) < 0) {
+            FD_SET(i, fds);
+            n++;
+            // fde->state |= FDE_DONT_CLOSE;
+
+        }
+    }
+    return n;
+}
+
+#if !DEBUG
+static inline void dump_all_fds(const char *extra_msg) {}
+#else
+static void dump_all_fds(const char *extra_msg)
+{
+int i;
+    fdevent *fde;
+    // per fd: 4 digits (but really: log10(FD_SETSIZE)), 1 staus, 1 blank
+    char msg_buff[FD_SETSIZE*6 + 1], *pb=msg_buff;
+    size_t max_chars = FD_SETSIZE * 6 + 1;
+    int printed_out;
+#define SAFE_SPRINTF(...)                                                    \
+    do {                                                                     \
+        printed_out = snprintf(pb, max_chars, __VA_ARGS__);                  \
+        if (printed_out <= 0) {                                              \
+            D("... snprintf failed.\n");                                     \
+            return;                                                          \
+        }                                                                    \
+        if (max_chars < (unsigned int)printed_out) {                         \
+            D("... snprintf out of space.\n");                               \
+            return;                                                          \
+        }                                                                    \
+        pb += printed_out;                                                   \
+        max_chars -= printed_out;                                            \
+    } while(0)
+
+    for(i = 0; i < select_n; i++) {
+        fde = fd_table[i];
+        SAFE_SPRINTF("%d", i);
+        if(fde == 0) {
+            SAFE_SPRINTF("? ");
+            continue;
+        }
+        if(fcntl(i, F_GETFL, NULL) < 0) {
+            SAFE_SPRINTF("b");
+        }
+        SAFE_SPRINTF(" ");
+    }
+    D("%s fd_table[]->fd = {%s}\n", extra_msg, msg_buff);
+}
+#endif
+
 static void fdevent_process()
 {
     int i, n;
@@ -284,28 +373,49 @@
     memcpy(&wfd, &write_fds, sizeof(fd_set));
     memcpy(&efd, &error_fds, sizeof(fd_set));
 
-    n = select(select_n, &rfd, &wfd, &efd, 0);
+    dump_all_fds("pre select()");
+
+    n = select(select_n, &rfd, &wfd, &efd, NULL);
+    int saved_errno = errno;
+    D("select() returned n=%d, errno=%d\n", n, n<0?saved_errno:0);
+
+    dump_all_fds("post select()");
 
     if(n < 0) {
-        if(errno == EINTR) return;
-        perror("select");
-        return;
+        switch(saved_errno) {
+        case EINTR: return;
+        case EBADF:
+            // Can't trust the FD sets after an error.
+            FD_ZERO(&wfd);
+            FD_ZERO(&efd);
+            FD_ZERO(&rfd);
+            break;
+        default:
+            D("Unexpected select() error=%d\n", saved_errno);
+            return;
+        }
+    }
+    if(n <= 0) {
+        // We fake a read, as the rest of the code assumes
+        // that errors will be detected at that point.
+        n = fdevent_fd_check(&rfd);
     }
 
     for(i = 0; (i < select_n) && (n > 0); i++) {
         events = 0;
-        if(FD_ISSET(i, &rfd)) events |= FDE_READ;
-        if(FD_ISSET(i, &wfd)) events |= FDE_WRITE;
-        if(FD_ISSET(i, &efd)) events |= FDE_ERROR;
+        if(FD_ISSET(i, &rfd)) { events |= FDE_READ; n--; }
+        if(FD_ISSET(i, &wfd)) { events |= FDE_WRITE; n--; }
+        if(FD_ISSET(i, &efd)) { events |= FDE_ERROR; n--; }
 
         if(events) {
-            n--;
-
             fde = fd_table[i];
-            if(fde == 0) FATAL("missing fde for fd %d\n", i);
+            if(fde == 0)
+              FATAL("missing fde for fd %d\n", i);
 
             fde->events |= events;
 
+            D("got events fde->fd=%d events=%04x, state=%04x\n",
+                fde->fd, fde->events, fde->state);
             if(fde->state & FDE_PENDING) continue;
             fde->state |= FDE_PENDING;
             fdevent_plist_enqueue(fde);
@@ -350,14 +460,14 @@
     }
 
     if(fd_table[fde->fd] != fde) {
-        FATAL("fd_table out of sync");
+        FATAL("fd_table out of sync [%d]\n", fde->fd);
     }
 
     fd_table[fde->fd] = 0;
 
     if(!(fde->state & FDE_DONT_CLOSE)) {
         dump_fde(fde, "close");
-        close(fde->fd);
+        adb_close(fde->fd);
     }
 }
 
@@ -394,6 +504,74 @@
     return node;
 }
 
+static void fdevent_call_fdfunc(fdevent* fde)
+{
+    unsigned events = fde->events;
+    fde->events = 0;
+    if(!(fde->state & FDE_PENDING)) return;
+    fde->state &= (~FDE_PENDING);
+    dump_fde(fde, "callback");
+    fde->func(fde->fd, events, fde->arg);
+}
+
+static void fdevent_subproc_event_func(int fd, unsigned ev, void *userdata)
+{
+
+    D("subproc handling on fd=%d ev=%04x\n", fd, ev);
+
+    // Hook oneself back into the fde's suitable for select() on read.
+    if((fd < 0) || (fd >= fd_table_max)) {
+        FATAL("fd %d out of range for fd_table \n", fd);
+    }
+    fdevent *fde = fd_table[fd];
+    fdevent_add(fde, FDE_READ);
+
+    if(ev & FDE_READ){
+      int subproc_fd;
+
+      if(readx(fd, &subproc_fd, sizeof(subproc_fd))) {
+          FATAL("Failed to read the subproc's fd from fd=%d\n", fd);
+      }
+      if((subproc_fd < 0) || (subproc_fd >= fd_table_max)) {
+          D("subproc_fd %d out of range 0, fd_table_max=%d\n",
+            subproc_fd, fd_table_max);
+          return;
+      }
+      fdevent *subproc_fde = fd_table[subproc_fd];
+      if(!subproc_fde) {
+          D("subproc_fd %d cleared from fd_table\n", subproc_fd);
+          return;
+      }
+      if(subproc_fde->fd != subproc_fd) {
+          // Already reallocated?
+          D("subproc_fd %d != fd_table[].fd %d\n", subproc_fd, subproc_fde->fd);
+          return;
+      }
+
+      subproc_fde->force_eof = 1;
+
+      int rcount = 0;
+      ioctl(subproc_fd, FIONREAD, &rcount);
+      D("subproc with fd=%d  has rcount=%d err=%d\n",
+        subproc_fd, rcount, errno);
+
+      if(rcount) {
+        // If there is data left, it will show up in the select().
+        // This works because there is no other thread reading that
+        // data when in this fd_func().
+        return;
+      }
+
+      D("subproc_fde.state=%04x\n", subproc_fde->state);
+      subproc_fde->events |= FDE_READ;
+      if(subproc_fde->state & FDE_PENDING) {
+        return;
+      }
+      subproc_fde->state |= FDE_PENDING;
+      fdevent_call_fdfunc(subproc_fde);
+    }
+}
+
 fdevent *fdevent_create(int fd, fd_func func, void *arg)
 {
     fdevent *fde = (fdevent*) malloc(sizeof(fdevent));
@@ -412,11 +590,12 @@
     fdevent_remove(fde);
 }
 
-void fdevent_install(fdevent *fde, int fd, fd_func func, void *arg) 
+void fdevent_install(fdevent *fde, int fd, fd_func func, void *arg)
 {
     memset(fde, 0, sizeof(fdevent));
     fde->state = FDE_ACTIVE;
     fde->fd = fd;
+    fde->force_eof = 0;
     fde->func = func;
     fde->arg = arg;
 
@@ -437,7 +616,7 @@
 
     if(fde->state & FDE_ACTIVE) {
         fdevent_disconnect(fde);
-        dump_fde(fde, "disconnect");    
+        dump_fde(fde, "disconnect");
         fdevent_unregister(fde);
     }
 
@@ -484,23 +663,33 @@
         fde, (fde->state & FDE_EVENTMASK) & (~(events & FDE_EVENTMASK)));
 }
 
+void fdevent_subproc_setup()
+{
+    int s[2];
+
+    if(adb_socketpair(s)) {
+        FATAL("cannot create shell-exit socket-pair\n");
+    }
+    SHELL_EXIT_NOTIFY_FD = s[0];
+    fdevent *fde;
+    fde = fdevent_create(s[1], fdevent_subproc_event_func, NULL);
+    if(!fde)
+      FATAL("cannot create fdevent for shell-exit handler\n");
+    fdevent_add(fde, FDE_READ);
+}
+
 void fdevent_loop()
 {
     fdevent *fde;
+    fdevent_subproc_setup();
 
     for(;;) {
-#if DEBUG
-        fprintf(stderr,"--- ---- waiting for events\n");
-#endif
+        D("--- ---- waiting for events\n");
+
         fdevent_process();
 
         while((fde = fdevent_plist_dequeue())) {
-            unsigned events = fde->events;
-            fde->events = 0;
-            fde->state &= (~FDE_PENDING);
-            dump_fde(fde, "callback");
-            fde->func(fde->fd, events, fde->arg);
+            fdevent_call_fdfunc(fde);
         }
     }
 }
-
diff --git a/adb/fdevent.h b/adb/fdevent.h
index 6b7e7ec..a0ebe2a 100644
--- a/adb/fdevent.h
+++ b/adb/fdevent.h
@@ -70,6 +70,8 @@
     fdevent *prev;
 
     int fd;
+    int force_eof;
+
     unsigned short state;
     unsigned short events;
 
diff --git a/adb/file_sync_client.c b/adb/file_sync_client.c
index 5c7a26f..64e393c 100644
--- a/adb/file_sync_client.c
+++ b/adb/file_sync_client.c
@@ -641,8 +641,9 @@
         } else {
             ci = mkcopyinfo(lpath, rpath, name, 0);
             if(lstat(ci->src, &st)) {
-                closedir(d);
                 fprintf(stderr,"cannot stat '%s': %s\n", ci->src, strerror(errno));
+                closedir(d);
+
                 return -1;
             }
             if(!S_ISREG(st.st_mode) && !S_ISLNK(st.st_mode)) {
diff --git a/adb/file_sync_service.c b/adb/file_sync_service.c
index a231e93..d3e841b 100644
--- a/adb/file_sync_service.c
+++ b/adb/file_sync_service.c
@@ -193,9 +193,11 @@
         if(fd < 0)
             continue;
         if(writex(fd, buffer, len)) {
+            int saved_errno = errno;
             adb_close(fd);
             adb_unlink(path);
             fd = -1;
+            errno = saved_errno;
             if(fail_errno(s)) return -1;
         }
     }
diff --git a/adb/mutex_list.h b/adb/mutex_list.h
index eebe0df..652dd73 100644
--- a/adb/mutex_list.h
+++ b/adb/mutex_list.h
@@ -1,8 +1,11 @@
-/* the list of mutexes used by addb */
+/* the list of mutexes used by adb */
+/* #ifndef __MUTEX_LIST_H
+ * Do not use an include-guard. This file is included once to declare the locks
+ * and once in win32 to actually do the runtime initialization.
+ */
 #ifndef ADB_MUTEX
 #error ADB_MUTEX not defined when including this file
 #endif
-
 ADB_MUTEX(dns_lock)
 ADB_MUTEX(socket_list_lock)
 ADB_MUTEX(transport_lock)
@@ -11,4 +14,13 @@
 #endif
 ADB_MUTEX(usb_lock)
 
+// Sadly logging to /data/adb/adb-... is not thread safe.
+//  After modifying adb.h::D() to count invocations:
+//   DEBUG(jpa):0:Handling main()
+//   DEBUG(jpa):1:[ usb_init - starting thread ]
+// (Oopsies, no :2:, and matching message is also gone.)
+//   DEBUG(jpa):3:[ usb_thread - opening device ]
+//   DEBUG(jpa):4:jdwp control socket started (10)
+ADB_MUTEX(D_lock)
+
 #undef ADB_MUTEX
diff --git a/adb/services.c b/adb/services.c
index 7eab17a..6940be8 100644
--- a/adb/services.c
+++ b/adb/services.c
@@ -22,7 +22,7 @@
 
 #include "sysdeps.h"
 
-#define  TRACE_TAG  TRACE_ADB
+#define  TRACE_TAG  TRACE_SERVICES
 #include "adb.h"
 #include "file_sync_service.h"
 
@@ -30,6 +30,7 @@
 #  ifndef HAVE_WINSOCK
 #    include <netinet/in.h>
 #    include <netdb.h>
+#    include <sys/ioctl.h>
 #  endif
 #else
 #  include <cutils/android_reboot.h>
@@ -124,14 +125,12 @@
             return;
         }
 
-        property_set("service.adb.root", "1");
         snprintf(buf, sizeof(buf), "restarting adbd as root\n");
         writex(fd, buf, strlen(buf));
         adb_close(fd);
 
-        // quit, and init will restart us as root
-        sleep(1);
-        exit(1);
+        // This will cause a property trigger in init.rc to restart us
+        property_set("service.adb.root", "1");
     }
 }
 
@@ -267,15 +266,16 @@
     return s[0];
 }
 
-static int create_subprocess(const char *cmd, const char *arg0, const char *arg1)
+#if !ADB_HOST
+static int create_subprocess(const char *cmd, const char *arg0, const char *arg1, pid_t *pid)
 {
 #ifdef HAVE_WIN32_PROC
-	fprintf(stderr, "error: create_subprocess not implemented on Win32 (%s %s %s)\n", cmd, arg0, arg1);
-	return -1;
+    D("create_subprocess(cmd=%s, arg0=%s, arg1=%s)\n", cmd, arg0, arg1);
+    fprintf(stderr, "error: create_subprocess not implemented on Win32 (%s %s %s)\n", cmd, arg0, arg1);
+    return -1;
 #else /* !HAVE_WIN32_PROC */
     char *devname;
     int ptm;
-    pid_t pid;
 
     ptm = unix_open("/dev/ptmx", O_RDWR); // | O_NOCTTY);
     if(ptm < 0){
@@ -287,22 +287,27 @@
     if(grantpt(ptm) || unlockpt(ptm) ||
        ((devname = (char*) ptsname(ptm)) == 0)){
         printf("[ trouble with /dev/ptmx - %s ]\n", strerror(errno));
+        adb_close(ptm);
         return -1;
     }
 
-    pid = fork();
-    if(pid < 0) {
+    *pid = fork();
+    if(*pid < 0) {
         printf("- fork failed: %s -\n", strerror(errno));
+        adb_close(ptm);
         return -1;
     }
 
-    if(pid == 0){
+    if(*pid == 0){
         int pts;
 
         setsid();
 
         pts = unix_open(devname, O_RDWR);
-        if(pts < 0) exit(-1);
+        if(pts < 0) {
+            fprintf(stderr, "child failed to open pseudo-term slave: %s\n", devname);
+            exit(-1);
+        }
 
         dup2(pts, 0);
         dup2(pts, 1);
@@ -311,15 +316,9 @@
         adb_close(pts);
         adb_close(ptm);
 
-        execl(cmd, cmd, arg0, arg1, NULL);
-        fprintf(stderr, "- exec '%s' failed: %s (%d) -\n",
-                cmd, strerror(errno), errno);
-        exit(-1);
-    } else {
-#if !ADB_HOST
-        // set child's OOM adjustment to zero
+        // set OOM adjustment to zero
         char text[64];
-        snprintf(text, sizeof text, "/proc/%d/oom_adj", pid);
+        snprintf(text, sizeof text, "/proc/%d/oom_adj", getpid());
         int fd = adb_open(text, O_WRONLY);
         if (fd >= 0) {
             adb_write(fd, "0", 1);
@@ -327,11 +326,20 @@
         } else {
            D("adb: unable to open %s\n", text);
         }
-#endif
+        execl(cmd, cmd, arg0, arg1, NULL);
+        fprintf(stderr, "- exec '%s' failed: %s (%d) -\n",
+                cmd, strerror(errno), errno);
+        exit(-1);
+    } else {
+        // Don't set child's OOM adjustment to zero.
+        // Let the child do it itself, as sometimes the parent starts
+        // running before the child has a /proc/pid/oom_adj.
+        // """adb: unable to open /proc/644/oom_adj""" seen in some logs.
         return ptm;
     }
 #endif /* !HAVE_WIN32_PROC */
 }
+#endif  /* !ABD_HOST */
 
 #if ADB_HOST
 #define SHELL_COMMAND "/bin/sh"
@@ -339,6 +347,70 @@
 #define SHELL_COMMAND "/system/bin/sh"
 #endif
 
+#if !ADB_HOST
+static void subproc_waiter_service(int fd, void *cookie)
+{
+    pid_t pid = (pid_t)cookie;
+
+    D("entered. fd=%d of pid=%d\n", fd, pid);
+    for (;;) {
+        int status;
+        pid_t p = waitpid(pid, &status, 0);
+        if (p == pid) {
+            D("fd=%d, post waitpid(pid=%d) status=%04x\n", fd, p, status);
+            if (WIFSIGNALED(status)) {
+                D("*** Killed by signal %d\n", WTERMSIG(status));
+                break;
+            } else if (!WIFEXITED(status)) {
+                D("*** Didn't exit!!. status %d\n", status);
+                break;
+            } else if (WEXITSTATUS(status) >= 0) {
+                D("*** Exit code %d\n", WEXITSTATUS(status));
+                break;
+            }
+         }
+        usleep(100000);  // poll every 0.1 sec
+    }
+    D("shell exited fd=%d of pid=%d err=%d\n", fd, pid, errno);
+    if (SHELL_EXIT_NOTIFY_FD >=0) {
+      int res;
+      res = writex(SHELL_EXIT_NOTIFY_FD, &fd, sizeof(fd));
+      D("notified shell exit via fd=%d for pid=%d res=%d errno=%d\n",
+        SHELL_EXIT_NOTIFY_FD, pid, res, errno);
+    }
+}
+
+static int create_subproc_thread(const char *name)
+{
+    stinfo *sti;
+    adb_thread_t t;
+    int ret_fd;
+    pid_t pid;
+    if(name) {
+        ret_fd = create_subprocess(SHELL_COMMAND, "-c", name, &pid);
+    } else {
+        ret_fd = create_subprocess(SHELL_COMMAND, "-", 0, &pid);
+    }
+    D("create_subprocess() ret_fd=%d pid=%d\n", ret_fd, pid);
+
+    sti = malloc(sizeof(stinfo));
+    if(sti == 0) fatal("cannot allocate stinfo");
+    sti->func = subproc_waiter_service;
+    sti->cookie = (void*)pid;
+    sti->fd = ret_fd;
+
+    if(adb_thread_create( &t, service_bootstrap_func, sti)){
+        free(sti);
+        adb_close(ret_fd);
+        printf("cannot create service thread\n");
+        return -1;
+    }
+
+    D("service thread started, fd=%d pid=%d\n",ret_fd, pid);
+    return ret_fd;
+}
+#endif
+
 int service_to_fd(const char *name)
 {
     int ret = -1;
@@ -389,14 +461,12 @@
         ret = create_jdwp_connection_fd(atoi(name+5));
     } else if (!strncmp(name, "log:", 4)) {
         ret = create_service_thread(log_service, get_log_file_path(name + 4));
-#endif
     } else if(!HOST && !strncmp(name, "shell:", 6)) {
         if(name[6]) {
-            ret = create_subprocess(SHELL_COMMAND, "-c", name + 6);
+            ret = create_subproc_thread(name + 6);
         } else {
-            ret = create_subprocess(SHELL_COMMAND, "-", 0);
+            ret = create_subproc_thread(0);
         }
-#if !ADB_HOST
     } else if(!strncmp(name, "sync:", 5)) {
         ret = create_service_thread(file_sync_service, NULL);
     } else if(!strncmp(name, "remount:", 8)) {
@@ -407,6 +477,12 @@
         ret = create_service_thread(reboot_service, arg);
     } else if(!strncmp(name, "root:", 5)) {
         ret = create_service_thread(restart_root_service, NULL);
+    } else if(!strncmp(name, "backup:", 7)) {
+        char* arg = strdup(name+7);
+        if (arg == NULL) return -1;
+        ret = backup_service(BACKUP, arg);
+    } else if(!strncmp(name, "restore:", 8)) {
+        ret = backup_service(RESTORE, NULL);
     } else if(!strncmp(name, "tcpip:", 6)) {
         int port;
         if (sscanf(name + 6, "%d", &port) == 0) {
diff --git a/adb/sockets.c b/adb/sockets.c
index f0357d6..df223b1 100644
--- a/adb/sockets.c
+++ b/adb/sockets.c
@@ -199,6 +199,7 @@
 static void local_socket_destroy(asocket  *s)
 {
     apacket *p, *n;
+    D("LS(%d): destroying fde.fd=%d\n", s->id, s->fde.fd);
 
         /* IMPORTANT: the remove closes the fd
         ** that belongs to this socket
@@ -218,7 +219,10 @@
 
 static void local_socket_close_locked(asocket *s)
 {
+    D("entered. LS(%d) fd=%d\n", s->id, s->fd);
     if(s->peer) {
+        D("LS(%d): closing peer. peer->id=%d peer->fd=%d\n",
+          s->id, s->peer->id, s->peer->fd);
         s->peer->peer = 0;
         // tweak to avoid deadlock
         if (s->peer->close == local_socket_close) {
@@ -245,6 +249,7 @@
     s->closing = 1;
     fdevent_del(&s->fde, FDE_READ);
     remove_socket(s);
+    D("LS(%d): put on socket_closing_list fd=%d\n", s->id, s->fd);
     insert_local_socket(s, &local_socket_closing_list);
 }
 
@@ -252,6 +257,8 @@
 {
     asocket *s = _s;
 
+    D("LS(%d): event_func(fd=%d(==%d), ev=%04x)\n", s->id, s->fd, fd, ev);
+
     /* put the FDE_WRITE processing before the FDE_READ
     ** in order to simplify the code.
     */
@@ -273,6 +280,7 @@
                     if(errno == EAGAIN) return;
                     if(errno == EINTR) continue;
                 }
+                D(" closing after write because r=%d and errno is %d\n", r, errno);
                 s->close(s);
                 return;
             }
@@ -288,6 +296,7 @@
             ** we can now destroy it.
             */
         if (s->closing) {
+            D(" closing because 'closing' is set after write\n");
             s->close(s);
             return;
         }
@@ -310,6 +319,7 @@
 
         while(avail > 0) {
             r = adb_read(fd, x, avail);
+            D("LS(%d): post adb_read(fd=%d,...) r=%d (errno=%d) avail=%d\n", s->id, s->fd, r, r<0?errno:0, avail);
             if(r > 0) {
                 avail -= r;
                 x += r;
@@ -324,13 +334,15 @@
             is_eof = 1;
             break;
         }
-
+        D("LS(%d): fd=%d post avail loop. r=%d is_eof=%d forced_eof=%d\n",
+          s->id, s->fd, r, is_eof, s->fde.force_eof);
         if((avail == MAX_PAYLOAD) || (s->peer == 0)) {
             put_apacket(p);
         } else {
             p->len = MAX_PAYLOAD - avail;
 
             r = s->peer->enqueue(s->peer, p);
+            D("LS(%d): fd=%d post peer->enqueue(). r=%d\n", s->id, s->fd, r);
 
             if(r < 0) {
                     /* error return means they closed us as a side-effect
@@ -352,8 +364,9 @@
                 fdevent_del(&s->fde, FDE_READ);
             }
         }
-
-        if(is_eof) {
+        /* Don't allow a forced eof if data is still there */
+        if((s->fde.force_eof && !r) || is_eof) {
+            D(" closing because is_eof=%d r=%d s->fde.force_eof=%d\n", is_eof, r, s->fde.force_eof);
             s->close(s);
         }
     }
@@ -364,6 +377,8 @@
             ** bytes of readable data.
             */
 //        s->close(s);
+        D("LS(%d): FDE_ERROR (fd=%d)\n", s->id, s->fd);
+
         return;
     }
 }
@@ -372,11 +387,11 @@
 {
     asocket *s = calloc(1, sizeof(asocket));
     if (s == NULL) fatal("cannot allocate socket");
-    install_local_socket(s);
     s->fd = fd;
     s->enqueue = local_socket_enqueue;
     s->ready = local_socket_ready;
     s->close = local_socket_close;
+    install_local_socket(s);
 
     fdevent_install(&s->fde, fd, local_socket_event_func, s);
 /*    fdevent_add(&s->fde, FDE_ERROR); */
@@ -402,7 +417,7 @@
     if(fd < 0) return 0;
 
     s = create_local_socket(fd);
-    D("LS(%d): bound to '%s'\n", s->id, name);
+    D("LS(%d): bound to '%s' via %d\n", s->id, name, fd);
     return s;
 }
 
@@ -432,7 +447,8 @@
 
 static int remote_socket_enqueue(asocket *s, apacket *p)
 {
-    D("Calling remote_socket_enqueue\n");
+    D("entered remote_socket_enqueue RS(%d) WRITE fd=%d peer.fd=%d\n",
+      s->id, s->fd, s->peer->fd);
     p->msg.command = A_WRTE;
     p->msg.arg0 = s->peer->id;
     p->msg.arg1 = s->id;
@@ -443,7 +459,8 @@
 
 static void remote_socket_ready(asocket *s)
 {
-    D("Calling remote_socket_ready\n");
+    D("entered remote_socket_ready RS(%d) OKAY fd=%d peer.fd=%d\n",
+      s->id, s->fd, s->peer->fd);
     apacket *p = get_apacket();
     p->msg.command = A_OKAY;
     p->msg.arg0 = s->peer->id;
@@ -453,12 +470,15 @@
 
 static void remote_socket_close(asocket *s)
 {
-    D("Calling remote_socket_close\n");
+    D("entered remote_socket_close RS(%d) CLOSE fd=%d peer->fd=%d\n",
+      s->id, s->fd, s->peer?s->peer->fd:-1);
     apacket *p = get_apacket();
     p->msg.command = A_CLSE;
     if(s->peer) {
         p->msg.arg0 = s->peer->id;
         s->peer->peer = 0;
+        D("RS(%d) peer->close()ing peer->id=%d peer->fd=%d\n",
+          s->id, s->peer->id, s->peer->fd);
         s->peer->close(s->peer);
     }
     p->msg.arg1 = s->id;
@@ -503,7 +523,7 @@
 
 void connect_to_remote(asocket *s, const char *destination)
 {
-    D("Connect_to_remote call \n");
+    D("Connect_to_remote call RS(%d) fd=%d\n", s->id, s->fd);
     apacket *p = get_apacket();
     int len = strlen(destination) + 1;
 
diff --git a/adb/sysdeps.h b/adb/sysdeps.h
index 74f4ed1..b518076 100644
--- a/adb/sysdeps.h
+++ b/adb/sysdeps.h
@@ -44,6 +44,7 @@
 #define  ADB_MUTEX_DEFINE(x)     adb_mutex_t   x
 
 /* declare all mutexes */
+/* For win32, adb_sysdeps_init() will do the mutex runtime initialization. */
 #define  ADB_MUTEX(x)   extern adb_mutex_t  x;
 #include "mutex_list.h"
 
@@ -195,6 +196,8 @@
     fdevent *prev;
 
     int fd;
+    int force_eof;
+
     unsigned short state;
     unsigned short events;
 
@@ -274,13 +277,14 @@
 #define OS_PATH_SEPARATOR_STR "/"
 
 typedef  pthread_mutex_t          adb_mutex_t;
+
 #define  ADB_MUTEX_INITIALIZER    PTHREAD_MUTEX_INITIALIZER
 #define  adb_mutex_init           pthread_mutex_init
 #define  adb_mutex_lock           pthread_mutex_lock
 #define  adb_mutex_unlock         pthread_mutex_unlock
 #define  adb_mutex_destroy        pthread_mutex_destroy
 
-#define  ADB_MUTEX_DEFINE(m)      static adb_mutex_t   m = PTHREAD_MUTEX_INITIALIZER
+#define  ADB_MUTEX_DEFINE(m)      adb_mutex_t   m = PTHREAD_MUTEX_INITIALIZER
 
 #define  adb_cond_t               pthread_cond_t
 #define  adb_cond_init            pthread_cond_init
@@ -289,6 +293,10 @@
 #define  adb_cond_signal          pthread_cond_signal
 #define  adb_cond_destroy         pthread_cond_destroy
 
+/* declare all mutexes */
+#define  ADB_MUTEX(x)   extern adb_mutex_t  x;
+#include "mutex_list.h"
+
 static __inline__ void  close_on_exec(int  fd)
 {
     fcntl( fd, F_SETFD, FD_CLOEXEC );
diff --git a/adb/transport.c b/adb/transport.c
index 2baf340..83a349a 100644
--- a/adb/transport.c
+++ b/adb/transport.c
@@ -35,24 +35,30 @@
 ADB_MUTEX_DEFINE( transport_lock );
 
 #if ADB_TRACE
+#define MAX_DUMP_HEX_LEN 16
 static void  dump_hex( const unsigned char*  ptr, size_t  len )
 {
     int  nn, len2 = len;
+    // Build a string instead of logging each character.
+    // MAX chars in 2 digit hex, one space, MAX chars, one '\0'.
+    char buffer[MAX_DUMP_HEX_LEN *2 + 1 + MAX_DUMP_HEX_LEN + 1 ], *pb = buffer;
 
-    if (len2 > 16) len2 = 16;
+    if (len2 > MAX_DUMP_HEX_LEN) len2 = MAX_DUMP_HEX_LEN;
 
-    for (nn = 0; nn < len2; nn++)
-        D("%02x", ptr[nn]);
-    D("  ");
+    for (nn = 0; nn < len2; nn++) {
+        sprintf(pb, "%02x", ptr[nn]);
+        pb += 2;
+    }
+    sprintf(pb++, " ");
 
     for (nn = 0; nn < len2; nn++) {
         int  c = ptr[nn];
         if (c < 32 || c > 127)
             c = '.';
-        D("%c", c);
+        *pb++ =  c;
     }
-    D("\n");
-    fflush(stdout);
+    *pb++ = '\0';
+    DR("%s\n", buffer);
 }
 #endif
 
@@ -192,6 +198,7 @@
 static void transport_socket_events(int fd, unsigned events, void *_t)
 {
     atransport *t = _t;
+    D("transport_socket_events(fd=%d, events=%04x,...)\n", fd, events);
     if(events & FDE_READ){
         apacket *p = 0;
         if(read_packet(fd, t->serial, &p)){
@@ -221,8 +228,10 @@
     print_packet("send", p);
 
     if (t == NULL) {
-        fatal_errno("Transport is null");
         D("Transport is null \n");
+        // Zap errno because print_packet() and other stuff have errno effect.
+        errno = 0;
+        fatal_errno("Transport is null");
     }
 
     if(write_packet(t->transport_socket, t->serial, &p)){
@@ -1069,4 +1078,3 @@
         return 0;
     }
 }
-
diff --git a/adb/transport.h b/adb/transport.h
new file mode 100644
index 0000000..992e052
--- /dev/null
+++ b/adb/transport.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __TRANSPORT_H
+#define __TRANSPORT_H
+
+/* convenience wrappers around read/write that will retry on
+** EINTR and/or short read/write.  Returns 0 on success, -1
+** on error or EOF.
+*/
+int readx(int fd, void *ptr, size_t len);
+int writex(int fd, const void *ptr, size_t len);
+#endif   /* __TRANSPORT_H */
diff --git a/adb/usb_linux.c b/adb/usb_linux.c
index cd61083..4d55b74 100644
--- a/adb/usb_linux.c
+++ b/adb/usb_linux.c
@@ -45,7 +45,7 @@
 /* usb scan debugging is waaaay too verbose */
 #define DBGX(x...)
 
-static adb_mutex_t usb_lock = ADB_MUTEX_INITIALIZER;
+ADB_MUTEX_DEFINE( usb_lock );
 
 struct usb_handle
 {
@@ -369,6 +369,7 @@
         h->reaper_thread = pthread_self();
         adb_mutex_unlock(&h->lock);
         res = ioctl(h->desc, USBDEVFS_REAPURB, &out);
+        int saved_errno = errno;
         adb_mutex_lock(&h->lock);
         h->reaper_thread = 0;
         if(h->dead) {
@@ -376,7 +377,7 @@
             break;
         }
         if(res < 0) {
-            if(errno == EINTR) {
+            if(saved_errno == EINTR) {
                 continue;
             }
             D("[ reap urb - error ]\n");
@@ -604,6 +605,7 @@
         ctrl.wIndex = 0;
         ctrl.wLength = sizeof(languages);
         ctrl.data = languages;
+        ctrl.timeout = 1000;
 
         result = ioctl(usb->desc, USBDEVFS_CONTROL, &ctrl);
         if (result > 0)
@@ -619,6 +621,7 @@
             ctrl.wIndex = __le16_to_cpu(languages[i]);
             ctrl.wLength = sizeof(buffer);
             ctrl.data = buffer;
+            ctrl.timeout = 1000;
 
             result = ioctl(usb->desc, USBDEVFS_CONTROL, &ctrl);
             if (result > 0) {
@@ -685,4 +688,3 @@
         fatal_errno("cannot create input thread");
     }
 }
-
diff --git a/adb/usb_linux_client.c b/adb/usb_linux_client.c
index 0a21c6f..635fa4b 100644
--- a/adb/usb_linux_client.c
+++ b/adb/usb_linux_client.c
@@ -83,14 +83,14 @@
 {
     int n;
 
-    D("[ write %d ]\n", len);
+    D("about to write (fd=%d, len=%d)\n", h->fd, len);
     n = adb_write(h->fd, data, len);
     if(n != len) {
-        D("ERROR: n = %d, errno = %d (%s)\n",
-            n, errno, strerror(errno));
+        D("ERROR: fd = %d, n = %d, errno = %d (%s)\n",
+            h->fd, n, errno, strerror(errno));
         return -1;
     }
-    D("[ done ]\n");
+    D("[ done fd=%d ]\n", h->fd);
     return 0;
 }
 
@@ -98,13 +98,14 @@
 {
     int n;
 
-    D("[ read %d ]\n", len);
+    D("about to read (fd=%d, len=%d)\n", h->fd, len);
     n = adb_read(h->fd, data, len);
     if(n != len) {
-        D("ERROR: n = %d, errno = %d (%s)\n",
-            n, errno, strerror(errno));
+        D("ERROR: fd = %d, n = %d, errno = %d (%s)\n",
+            h->fd, n, errno, strerror(errno));
         return -1;
     }
+    D("[ done fd=%d ]\n", h->fd);
     return 0;
 }
 
diff --git a/adb/usb_windows.c b/adb/usb_windows.c
index 38c4cf4..b216999 100644
--- a/adb/usb_windows.c
+++ b/adb/usb_windows.c
@@ -246,10 +246,10 @@
   }
 
   // Something went wrong.
-  errno = GetLastError();
+  int saved_errno = GetLastError();
   usb_cleanup_handle(ret);
   free(ret);
-  SetLastError(errno);
+  SetLastError(saved_errno);
 
   return NULL;
 }
@@ -267,7 +267,7 @@
                                (unsigned long)len,
                                &written,
                                time_out);
-    errno = GetLastError();
+    int saved_errno = GetLastError();
 
     if (ret) {
       // Make sure that we've written what we were asked to write
@@ -285,9 +285,10 @@
       }
     } else {
       // assume ERROR_INVALID_HANDLE indicates we are disconnected
-      if (errno == ERROR_INVALID_HANDLE)
+      if (saved_errno == ERROR_INVALID_HANDLE)
         usb_kick(handle);
     }
+    errno = saved_errno;
   } else {
     D("usb_write NULL handle\n");
     SetLastError(ERROR_INVALID_HANDLE);
@@ -313,20 +314,21 @@
                                   (unsigned long)xfer,
                                   &read,
                                   time_out);
-      errno = GetLastError();
-      D("usb_write got: %ld, expected: %d, errno: %d\n", read, xfer, errno);
+      int saved_errno = GetLastError();
+      D("usb_write got: %ld, expected: %d, errno: %d\n", read, xfer, saved_errno);
       if (ret) {
         data += read;
         len -= read;
 
         if (len == 0)
           return 0;
-      } else if (errno != ERROR_SEM_TIMEOUT) {
+      } else if (saved_errno != ERROR_SEM_TIMEOUT) {
         // assume ERROR_INVALID_HANDLE indicates we are disconnected
-        if (errno == ERROR_INVALID_HANDLE)
+        if (saved_errno == ERROR_INVALID_HANDLE)
           usb_kick(handle);
         break;
       }
+      errno = saved_errno;
     }
   } else {
     D("usb_read NULL handle\n");
diff --git a/debuggerd/debuggerd.c b/debuggerd/debuggerd.c
index 7a3e781..685f147 100644
--- a/debuggerd/debuggerd.c
+++ b/debuggerd/debuggerd.c
@@ -37,7 +37,6 @@
 
 #include <private/android_filesystem_config.h>
 
-#include <byteswap.h>
 #include "debuggerd.h"
 #include "utility.h"
 
@@ -196,73 +195,6 @@
     if(sig) dump_fault_addr(tfd, tid, sig);
 }
 
-/* After randomization (ASLR), stack contents that point to randomized
- * code become uninterpretable (e.g. can't be resolved to line numbers).
- * Here, we bundle enough information so that stack analysis on the
- * server side can still be performed. This means we are leaking some
- * information about the device (its randomization base). We have to make
- * sure an attacker has no way of intercepting the tombstone.
- */
-
-typedef struct {
-    int32_t mmap_addr;
-    char tag[4]; /* 'P', 'R', 'E', ' ' */
-} prelink_info_t __attribute__((packed));
-
-static inline void set_prelink(long *prelink_addr,
-                               prelink_info_t *info)
-{
-    // We will assume the binary is little-endian, and test the
-    // host endianness here.
-    unsigned long test_endianness = 0xFF;
-
-    if (sizeof(prelink_info_t) == 8 && prelink_addr) {
-        if (*(unsigned char *)&test_endianness)
-            *prelink_addr = info->mmap_addr;
-        else
-            *prelink_addr = bswap_32(info->mmap_addr);
-    }
-}
-
-static int check_prelinked(const char *fname,
-                           long *prelink_addr)
-{
-    *prelink_addr = 0;
-    if (sizeof(prelink_info_t) != 8) return 0;
-
-    int fd = open(fname, O_RDONLY);
-    if (fd < 0) return 0;
-    off_t end = lseek(fd, 0, SEEK_END);
-    int nr = sizeof(prelink_info_t);
-
-    off_t sz = lseek(fd, -nr, SEEK_CUR);
-    if ((long)(end - sz) != (long)nr) return 0;
-    if (sz == (off_t)-1) return 0;
-
-    prelink_info_t info;
-    int num_read = read(fd, &info, nr);
-    if (num_read < 0) return 0;
-    if (num_read != sizeof(info)) return 0;
-
-    int prelinked = 0;
-    if (!strncmp(info.tag, "PRE ", 4)) {
-        set_prelink(prelink_addr, &info);
-        prelinked = 1;
-    }
-    if (close(fd) < 0) return 0;
-    return prelinked;
-}
-
-void dump_randomization_base(int tfd, bool at_fault) {
-    bool only_in_tombstone = !at_fault;
-    long prelink_addr;
-    check_prelinked("/system/lib/libc.so", &prelink_addr);
-    _LOG(tfd, only_in_tombstone,
-         "\nlibc base address: %08x\n", prelink_addr);
-}
-
-/* End of ASLR-related logic. */
-
 static void parse_elf_info(mapinfo *milist, pid_t pid)
 {
     mapinfo *mi;
@@ -353,7 +285,6 @@
         dump_pc_and_lr(tfd, tid, milist, stack_depth, at_fault);
     }
 
-    dump_randomization_base(tfd, at_fault);
     dump_stack_and_code(tfd, tid, milist, stack_depth, sp_list, at_fault);
 #elif __i386__
     /* If stack unwinder fails, use the default solution to dump the stack
diff --git a/include/arch/darwin-x86/AndroidConfig.h b/include/arch/darwin-x86/AndroidConfig.h
index d99072a..c8ccc7e 100644
--- a/include/arch/darwin-x86/AndroidConfig.h
+++ b/include/arch/darwin-x86/AndroidConfig.h
@@ -305,12 +305,4 @@
  */
 #define HAVE_PRINTF_ZD 1
 
-/*
- * We need to open binary files using O_BINARY on Windows.
- * Most systems lack (and actually don't need) this flag.
- */
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
-
 #endif /*_ANDROID_CONFIG_H*/
diff --git a/include/arch/freebsd-x86/AndroidConfig.h b/include/arch/freebsd-x86/AndroidConfig.h
index 9703c76..d828bd5 100644
--- a/include/arch/freebsd-x86/AndroidConfig.h
+++ b/include/arch/freebsd-x86/AndroidConfig.h
@@ -363,12 +363,4 @@
  */
 #define HAVE_PRINTF_ZD 1
 
-/*
- * We need to open binary files using O_BINARY on Windows.
- * Most systems lack (and actually don't need) this flag.
- */
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
-
 #endif /*_ANDROID_CONFIG_H*/
diff --git a/include/arch/linux-arm/AndroidConfig.h b/include/arch/linux-arm/AndroidConfig.h
index 5138d90..83891cd 100644
--- a/include/arch/linux-arm/AndroidConfig.h
+++ b/include/arch/linux-arm/AndroidConfig.h
@@ -361,12 +361,4 @@
  */
 #define HAVE_PRINTF_ZD 1
 
-/*
- * We need to open binary files using O_BINARY on Windows.
- * Most systems lack (and actually don't need) this flag.
- */
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
-
 #endif /* _ANDROID_CONFIG_H */
diff --git a/include/arch/linux-ppc/AndroidConfig.h b/include/arch/linux-ppc/AndroidConfig.h
index 60bddd6..00706dc 100644
--- a/include/arch/linux-ppc/AndroidConfig.h
+++ b/include/arch/linux-ppc/AndroidConfig.h
@@ -323,12 +323,4 @@
  */
 #define HAVE_PREAD 1
 
-/*
- * We need to open binary files using O_BINARY on Windows.
- * Most systems lack (and actually don't need) this flag.
- */
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
-
 #endif /*_ANDROID_CONFIG_H*/
diff --git a/include/arch/linux-sh/AndroidConfig.h b/include/arch/linux-sh/AndroidConfig.h
index 9303bb6..5562eae 100644
--- a/include/arch/linux-sh/AndroidConfig.h
+++ b/include/arch/linux-sh/AndroidConfig.h
@@ -366,12 +366,4 @@
  */
 #define HAVE_PRINTF_ZD 1
 
-/*
- * We need to open binary files using O_BINARY on Windows.
- * Most systems lack (and actually don't need) this flag.
- */
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
-
 #endif /* _ANDROID_CONFIG_H */
diff --git a/include/arch/linux-x86/AndroidConfig.h b/include/arch/linux-x86/AndroidConfig.h
index 6fd26ea..7dcaa98 100644
--- a/include/arch/linux-x86/AndroidConfig.h
+++ b/include/arch/linux-x86/AndroidConfig.h
@@ -333,12 +333,4 @@
  */
 #define HAVE_PRINTF_ZD 1
 
-/*
- * We need to open binary files using O_BINARY on Windows.
- * Most systems lack (and actually don't need) this flag.
- */
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
-
 #endif /*_ANDROID_CONFIG_H*/
diff --git a/include/arch/target_linux-x86/AndroidConfig.h b/include/arch/target_linux-x86/AndroidConfig.h
index a6f7090..05dd220 100644
--- a/include/arch/target_linux-x86/AndroidConfig.h
+++ b/include/arch/target_linux-x86/AndroidConfig.h
@@ -350,12 +350,4 @@
  */
 #define HAVE_PRINTF_ZD 1
 
-/*
- * We need to open binary files using O_BINARY on Windows.
- * Most systems lack (and actually don't need) this flag.
- */
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
-
 #endif /* _ANDROID_CONFIG_H */
diff --git a/include/arch/windows/AndroidConfig.h b/include/arch/windows/AndroidConfig.h
index 8a7e062..ad890b4 100644
--- a/include/arch/windows/AndroidConfig.h
+++ b/include/arch/windows/AndroidConfig.h
@@ -338,10 +338,4 @@
  */
 /* #define HAVE_PRINTF_ZD 1 */
 
-/*
- * We need to open binary files using O_BINARY on Windows.
- * We don't define it on Windows since it is part of the io headers.
- */
-/* #define O_BINARY 0 */
-
 #endif /*_ANDROID_CONFIG_H*/
diff --git a/include/cutils/atomic-inline.h b/include/cutils/atomic-inline.h
index 6acb67c..49f3e70 100644
--- a/include/cutils/atomic-inline.h
+++ b/include/cutils/atomic-inline.h
@@ -17,6 +17,10 @@
 #ifndef ANDROID_CUTILS_ATOMIC_INLINE_H
 #define ANDROID_CUTILS_ATOMIC_INLINE_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
  * Inline declarations and macros for some special-purpose atomic
  * operations.  These are intended for rare circumstances where a
@@ -61,4 +65,8 @@
 #define ANDROID_MEMBAR_STORE android_memory_store_barrier
 #endif
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* ANDROID_CUTILS_ATOMIC_INLINE_H */
diff --git a/include/cutils/config_utils.h b/include/cutils/config_utils.h
index f3fb370..2dea6f1 100644
--- a/include/cutils/config_utils.h
+++ b/include/cutils/config_utils.h
@@ -54,6 +54,9 @@
 /* add a named child to a config node (or modify it if it already exists) */
 void config_set(cnode *root, const char *name, const char *value);
 
+/* free a config node tree */
+void config_free(cnode *root);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/cutils/log.h b/include/cutils/log.h
index f602017..42d7382 100644
--- a/include/cutils/log.h
+++ b/include/cutils/log.h
@@ -289,13 +289,17 @@
  * It is NOT stripped from release builds.  Note that the condition test
  * is -inverted- from the normal assert() semantics.
  */
+#ifndef LOG_ALWAYS_FATAL_IF
 #define LOG_ALWAYS_FATAL_IF(cond, ...) \
     ( (CONDITION(cond)) \
     ? ((void)android_printAssert(#cond, LOG_TAG, ## __VA_ARGS__)) \
     : (void)0 )
+#endif
 
+#ifndef LOG_ALWAYS_FATAL
 #define LOG_ALWAYS_FATAL(...) \
     ( ((void)android_printAssert(NULL, LOG_TAG, ## __VA_ARGS__)) )
+#endif
 
 /*
  * Versions of LOG_ALWAYS_FATAL_IF and LOG_ALWAYS_FATAL that
@@ -303,13 +307,21 @@
  */
 #if LOG_NDEBUG
 
+#ifndef LOG_FATAL_IF
 #define LOG_FATAL_IF(cond, ...) ((void)0)
+#endif
+#ifndef LOG_FATAL
 #define LOG_FATAL(...) ((void)0)
+#endif
 
 #else
 
+#ifndef LOG_FATAL_IF
 #define LOG_FATAL_IF(cond, ...) LOG_ALWAYS_FATAL_IF(cond, ## __VA_ARGS__)
+#endif
+#ifndef LOG_FATAL
 #define LOG_FATAL(...) LOG_ALWAYS_FATAL(__VA_ARGS__)
+#endif
 
 #endif
 
@@ -317,8 +329,10 @@
  * Assertion that generates a log message when the assertion fails.
  * Stripped out of release builds.  Uses the current LOG_TAG.
  */
+#ifndef LOG_ASSERT
 #define LOG_ASSERT(cond, ...) LOG_FATAL_IF(!(cond), ## __VA_ARGS__)
 //#define LOG_ASSERT(cond) LOG_FATAL_IF(!(cond), "Assertion failed: " #cond)
+#endif
 
 // ---------------------------------------------------------------------
 
@@ -377,18 +391,24 @@
 } AndroidEventLogType;
 
 
+#ifndef LOG_EVENT_INT
 #define LOG_EVENT_INT(_tag, _value) {                                       \
         int intBuf = _value;                                                \
         (void) android_btWriteLog(_tag, EVENT_TYPE_INT, &intBuf,            \
             sizeof(intBuf));                                                \
     }
+#endif
+#ifndef LOG_EVENT_LONG
 #define LOG_EVENT_LONG(_tag, _value) {                                      \
         long long longBuf = _value;                                         \
         (void) android_btWriteLog(_tag, EVENT_TYPE_LONG, &longBuf,          \
             sizeof(longBuf));                                               \
     }
+#endif
+#ifndef LOG_EVENT_STRING
 #define LOG_EVENT_STRING(_tag, _value)                                      \
     ((void) 0)  /* not implemented -- must combine len with string */
+#endif
 /* TODO: something for LIST */
 
 /*
diff --git a/include/cutils/native_handle.h b/include/cutils/native_handle.h
index 89d6b65..268c5d3 100644
--- a/include/cutils/native_handle.h
+++ b/include/cutils/native_handle.h
@@ -21,7 +21,7 @@
 extern "C" {
 #endif
 
-typedef struct
+typedef struct native_handle
 {
     int version;        /* sizeof(native_handle_t) */
     int numFds;         /* number of file-descriptors at &data[0] */
@@ -29,10 +29,6 @@
     int data[0];        /* numFds + numInts ints */
 } native_handle_t;
 
-
-/* keep the old definition for backward source-compatibility */
-typedef native_handle_t native_handle;
-
 /*
  * native_handle_close
  * 
diff --git a/include/cutils/partition_utils.h b/include/cutils/partition_utils.h
new file mode 100644
index 0000000..597df92
--- /dev/null
+++ b/include/cutils/partition_utils.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2011, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CUTILS_PARTITION_WIPED_H__
+#define __CUTILS_PARTITION_WIPED_H__
+
+__BEGIN_DECLS
+
+int partition_wiped(char *source);
+void erase_footer(const char *dev_path, long long size);
+
+__END_DECLS
+
+#endif /* __CUTILS_PARTITION_WIPED_H__ */
diff --git a/include/cutils/qtaguid.h b/include/cutils/qtaguid.h
new file mode 100644
index 0000000..8aa34ea
--- /dev/null
+++ b/include/cutils/qtaguid.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CUTILS_QTAGUID_H
+#define __CUTILS_QTAGUID_H
+
+#include <stdint.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Set tags (and owning UIDs) for network sockets.
+*/
+extern int set_qtaguid(int sockfd, int tag, uid_t uid);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CUTILS_QTAG_UID_H */
diff --git a/include/cutils/sockets.h b/include/cutils/sockets.h
index aa8682e..19cae0c 100644
--- a/include/cutils/sockets.h
+++ b/include/cutils/sockets.h
@@ -20,6 +20,7 @@
 #include <errno.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stdbool.h>
 
 #ifdef HAVE_WINSOCK
 #include <winsock2.h>
@@ -92,7 +93,18 @@
         const char *name, int namespaceId, int type);
 extern int socket_local_client(const char *name, int namespaceId, int type);
 extern int socket_inaddr_any_server(int port, int type);
-    
+
+/*
+ * socket_peer_is_trusted - Takes a socket which is presumed to be a
+ * connected local socket (e.g. AF_LOCAL) and returns whether the peer
+ * (the userid that owns the process on the other end of that socket)
+ * is one of the two trusted userids, root or shell.
+ *
+ * Note: This only works as advertised on the Android OS and always
+ * just returns true when called on other operating systems.
+ */
+extern bool socket_peer_is_trusted(int fd);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/cutils/uevent.h b/include/cutils/uevent.h
index 587149c..5f5e6ca 100644
--- a/include/cutils/uevent.h
+++ b/include/cutils/uevent.h
@@ -23,7 +23,7 @@
 extern "C" {
 #endif
 
-ssize_t uevent_checked_recv(int socket, void *buffer, size_t length);
+ssize_t uevent_kernel_multicast_recv(int socket, void *buffer, size_t length);
 
 #ifdef __cplusplus
 }
diff --git a/include/private/android_filesystem_config.h b/include/private/android_filesystem_config.h
index f23c235..fc71a1e 100644
--- a/include/private/android_filesystem_config.h
+++ b/include/private/android_filesystem_config.h
@@ -71,6 +71,8 @@
 #define AID_INET          3003  /* can create AF_INET and AF_INET6 sockets */
 #define AID_NET_RAW       3004  /* can create raw INET sockets */
 #define AID_NET_ADMIN     3005  /* can configure interfaces and routing tables. */
+#define AID_NET_BW_STATS  3006  /* read bandwidth statistics */
+#define AID_NET_BW_ACCT   3007  /* change bandwidth statistics accounting */
 
 #define AID_MISC          9998  /* access to misc storage */
 #define AID_NOBODY        9999
@@ -118,6 +120,8 @@
     { "inet",      AID_INET, },
     { "net_raw",   AID_NET_RAW, },
     { "net_admin", AID_NET_ADMIN, },
+    { "net_bw_stats", AID_NET_BW_STATS, },
+    { "net_bw_acct", AID_NET_BW_ACCT, },
     { "misc",      AID_MISC, },
     { "nobody",    AID_NOBODY, },
 };
diff --git a/include/system/audio.h b/include/system/audio.h
index 8f2ac0c..2e261ce 100644
--- a/include/system/audio.h
+++ b/include/system/audio.h
@@ -88,8 +88,10 @@
 
 /* PCM sub formats */
 typedef enum {
-    AUDIO_FORMAT_PCM_SUB_16_BIT          = 0x1, /* DO NOT CHANGE */
-    AUDIO_FORMAT_PCM_SUB_8_BIT           = 0x2, /* DO NOT CHANGE */
+    AUDIO_FORMAT_PCM_SUB_16_BIT          = 0x1, /* DO NOT CHANGE - PCM signed 16 bits */
+    AUDIO_FORMAT_PCM_SUB_8_BIT           = 0x2, /* DO NOT CHANGE - PCM unsigned 8 bits */
+    AUDIO_FORMAT_PCM_SUB_32_BIT          = 0x3, /* PCM signed .31 fixed point */
+    AUDIO_FORMAT_PCM_SUB_8_24_BIT        = 0x4, /* PCM signed 7.24 fixed point */
 } audio_format_pcm_sub_fmt_t;
 
 /* MP3 sub format field definition : can use 11 LSBs in the same way as MP3
@@ -144,6 +146,10 @@
                                         AUDIO_FORMAT_PCM_SUB_16_BIT),
     AUDIO_FORMAT_PCM_8_BIT           = (AUDIO_FORMAT_PCM |
                                         AUDIO_FORMAT_PCM_SUB_8_BIT),
+    AUDIO_FORMAT_PCM_32_BIT          = (AUDIO_FORMAT_PCM |
+                                        AUDIO_FORMAT_PCM_SUB_32_BIT),
+    AUDIO_FORMAT_PCM_8_24_BIT        = (AUDIO_FORMAT_PCM |
+                                        AUDIO_FORMAT_PCM_SUB_8_24_BIT),
 } audio_format_t;
 
 /* Channel mask definitions must be kept in sync with JAVA values in
@@ -363,6 +369,10 @@
 {
     switch (format & AUDIO_FORMAT_MAIN_MASK) {
     case AUDIO_FORMAT_PCM:
+        if (format != AUDIO_FORMAT_PCM_16_BIT &&
+                format != AUDIO_FORMAT_PCM_8_BIT) {
+            return false;
+        }
     case AUDIO_FORMAT_MP3:
     case AUDIO_FORMAT_AMR_NB:
     case AUDIO_FORMAT_AMR_WB:
@@ -378,15 +388,29 @@
 
 static inline bool audio_is_linear_pcm(uint32_t format)
 {
-    switch (format) {
-    case AUDIO_FORMAT_PCM_16_BIT:
-    case AUDIO_FORMAT_PCM_8_BIT:
-        return true;
-    default:
-        return false;
-    }
+    return ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM);
 }
 
+static inline size_t audio_bytes_per_sample(uint32_t format)
+{
+    size_t size = 0;
+
+    switch (format) {
+        case AUDIO_FORMAT_PCM_32_BIT:
+        case AUDIO_FORMAT_PCM_8_24_BIT:
+            size = sizeof(int32_t);
+            break;
+        case AUDIO_FORMAT_PCM_16_BIT:
+            size = sizeof(int16_t);
+            break;
+        case AUDIO_FORMAT_PCM_8_BIT:
+            size = sizeof(uint8_t);
+            break;
+        default:
+            break;
+    }
+    return size;
+}
 
 __END_DECLS
 
diff --git a/include/system/audio_policy.h b/include/system/audio_policy.h
new file mode 100644
index 0000000..1e0af7d
--- /dev/null
+++ b/include/system/audio_policy.h
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef ANDROID_AUDIO_POLICY_CORE_H
+#define ANDROID_AUDIO_POLICY_CORE_H
+
+#include <stdint.h>
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#include <cutils/bitops.h>
+
+__BEGIN_DECLS
+
+/* The enums were moved here mostly from
+ * frameworks/base/include/media/AudioSystem.h
+ */
+
+/* request to open a direct output with get_output() (by opposition to
+ * sharing an output with other AudioTracks)
+ */
+typedef enum {
+    AUDIO_POLICY_OUTPUT_FLAG_INDIRECT = 0x0,
+    AUDIO_POLICY_OUTPUT_FLAG_DIRECT = 0x1
+} audio_policy_output_flags_t;
+
+/* device categories used for audio_policy->set_force_use() */
+typedef enum {
+    AUDIO_POLICY_FORCE_NONE,
+    AUDIO_POLICY_FORCE_SPEAKER,
+    AUDIO_POLICY_FORCE_HEADPHONES,
+    AUDIO_POLICY_FORCE_BT_SCO,
+    AUDIO_POLICY_FORCE_BT_A2DP,
+    AUDIO_POLICY_FORCE_WIRED_ACCESSORY,
+    AUDIO_POLICY_FORCE_BT_CAR_DOCK,
+    AUDIO_POLICY_FORCE_BT_DESK_DOCK,
+    AUDIO_POLICY_FORCE_ANALOG_DOCK,
+    AUDIO_POLICY_FORCE_DIGITAL_DOCK,
+
+    AUDIO_POLICY_FORCE_CFG_CNT,
+    AUDIO_POLICY_FORCE_CFG_MAX = AUDIO_POLICY_FORCE_CFG_CNT - 1,
+
+    AUDIO_POLICY_FORCE_DEFAULT = AUDIO_POLICY_FORCE_NONE,
+} audio_policy_forced_cfg_t;
+
+/* usages used for audio_policy->set_force_use() */
+typedef enum {
+    AUDIO_POLICY_FORCE_FOR_COMMUNICATION,
+    AUDIO_POLICY_FORCE_FOR_MEDIA,
+    AUDIO_POLICY_FORCE_FOR_RECORD,
+    AUDIO_POLICY_FORCE_FOR_DOCK,
+
+    AUDIO_POLICY_FORCE_USE_CNT,
+    AUDIO_POLICY_FORCE_USE_MAX = AUDIO_POLICY_FORCE_USE_CNT - 1,
+} audio_policy_force_use_t;
+
+/* device connection states used for audio_policy->set_device_connection_state()
+ */
+typedef enum {
+    AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,
+    AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
+
+    AUDIO_POLICY_DEVICE_STATE_CNT,
+    AUDIO_POLICY_DEVICE_STATE_MAX = AUDIO_POLICY_DEVICE_STATE_CNT - 1,
+} audio_policy_dev_state_t;
+
+typedef enum {
+    /* Used to generate a tone to notify the user of a
+     * notification/alarm/ringtone while they are in a call. */
+    AUDIO_POLICY_TONE_IN_CALL_NOTIFICATION = 0,
+
+    AUDIO_POLICY_TONE_CNT,
+    AUDIO_POLICY_TONE_MAX                  = AUDIO_POLICY_TONE_CNT - 1,
+} audio_policy_tone_t;
+
+
+static inline bool audio_is_low_visibility(audio_stream_type_t stream)
+{
+    switch (stream) {
+    case AUDIO_STREAM_SYSTEM:
+    case AUDIO_STREAM_NOTIFICATION:
+    case AUDIO_STREAM_RING:
+        return true;
+    default:
+        return false;
+    }
+}
+
+
+__END_DECLS
+
+#endif  // ANDROID_AUDIO_POLICY_CORE_H
diff --git a/include/system/camera.h b/include/system/camera.h
new file mode 100644
index 0000000..58e0c6f
--- /dev/null
+++ b/include/system/camera.h
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SYSTEM_CORE_INCLUDE_ANDROID_CAMERA_H
+#define SYSTEM_CORE_INCLUDE_ANDROID_CAMERA_H
+
+#include <stdint.h>
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <cutils/native_handle.h>
+#include <hardware/hardware.h>
+#include <hardware/gralloc.h>
+
+__BEGIN_DECLS
+
+/**
+ * A set of bit masks for specifying how the received preview frames are
+ * handled before the previewCallback() call.
+ *
+ * The least significant 3 bits of an "int" value are used for this purpose:
+ *
+ * ..... 0 0 0
+ *       ^ ^ ^
+ *       | | |---------> determine whether the callback is enabled or not
+ *       | |-----------> determine whether the callback is one-shot or not
+ *       |-------------> determine whether the frame is copied out or not
+ *
+ * WARNING: When a frame is sent directly without copying, it is the frame
+ * receiver's responsiblity to make sure that the frame data won't get
+ * corrupted by subsequent preview frames filled by the camera. This flag is
+ * recommended only when copying out data brings significant performance price
+ * and the handling/processing of the received frame data is always faster than
+ * the preview frame rate so that data corruption won't occur.
+ *
+ * For instance,
+ * 1. 0x00 disables the callback. In this case, copy out and one shot bits
+ *    are ignored.
+ * 2. 0x01 enables a callback without copying out the received frames. A
+ *    typical use case is the Camcorder application to avoid making costly
+ *    frame copies.
+ * 3. 0x05 is enabling a callback with frame copied out repeatedly. A typical
+ *    use case is the Camera application.
+ * 4. 0x07 is enabling a callback with frame copied out only once. A typical
+ *    use case is the Barcode scanner application.
+ */
+
+enum {
+    CAMERA_FRAME_CALLBACK_FLAG_ENABLE_MASK = 0x01,
+    CAMERA_FRAME_CALLBACK_FLAG_ONE_SHOT_MASK = 0x02,
+    CAMERA_FRAME_CALLBACK_FLAG_COPY_OUT_MASK = 0x04,
+    /** Typical use cases */
+    CAMERA_FRAME_CALLBACK_FLAG_NOOP = 0x00,
+    CAMERA_FRAME_CALLBACK_FLAG_CAMCORDER = 0x01,
+    CAMERA_FRAME_CALLBACK_FLAG_CAMERA = 0x05,
+    CAMERA_FRAME_CALLBACK_FLAG_BARCODE_SCANNER = 0x07
+};
+
+/** msgType in notifyCallback and dataCallback functions */
+enum {
+    CAMERA_MSG_ERROR = 0x0001,
+    CAMERA_MSG_SHUTTER = 0x0002,
+    CAMERA_MSG_FOCUS = 0x0004,
+    CAMERA_MSG_ZOOM = 0x0008,
+    CAMERA_MSG_PREVIEW_FRAME = 0x0010,
+    CAMERA_MSG_VIDEO_FRAME = 0x0020,
+    CAMERA_MSG_POSTVIEW_FRAME = 0x0040,
+    CAMERA_MSG_RAW_IMAGE = 0x0080,
+    CAMERA_MSG_COMPRESSED_IMAGE = 0x0100,
+    CAMERA_MSG_RAW_IMAGE_NOTIFY = 0x0200,
+    CAMERA_MSG_ALL_MSGS = 0xFFFF
+};
+
+/** cmdType in sendCommand functions */
+enum {
+    CAMERA_CMD_START_SMOOTH_ZOOM = 1,
+    CAMERA_CMD_STOP_SMOOTH_ZOOM = 2,
+    /** Set the clockwise rotation of preview display (setPreviewDisplay) in
+     * degrees. This affects the preview frames and the picture displayed after
+     * snapshot. This method is useful for portrait mode applications. Note
+     * that preview display of front-facing cameras is flipped horizontally
+     * before the rotation, that is, the image is reflected along the central
+     * vertical axis of the camera sensor. So the users can see themselves as
+     * looking into a mirror.
+     *
+     * This does not affect the order of byte array of
+     * CAMERA_MSG_PREVIEW_FRAME, CAMERA_MSG_VIDEO_FRAME,
+     * CAMERA_MSG_POSTVIEW_FRAME, CAMERA_MSG_RAW_IMAGE, or
+     * CAMERA_MSG_COMPRESSED_IMAGE. This is not allowed to be set during
+     * preview
+     */
+    CAMERA_CMD_SET_DISPLAY_ORIENTATION = 3,
+
+    /** cmdType to disable/enable shutter sound. In sendCommand passing arg1 =
+     * 0 will disable, while passing arg1 = 1 will enable the shutter sound.
+     */
+    CAMERA_CMD_ENABLE_SHUTTER_SOUND = 4,
+
+    /* cmdType to play recording sound */
+    CAMERA_CMD_PLAY_RECORDING_SOUND = 5,
+};
+
+/** camera fatal errors */
+enum {
+    CAMERA_ERROR_UNKNOWN = 1,
+    CAMERA_ERROR_SERVER_DIED = 100
+};
+
+enum {
+    CAMERA_FACING_BACK = 0, /** The facing of the camera is opposite to that of
+                 * the screen. */
+    CAMERA_FACING_FRONT = 1 /** The facing of the camera is the same as that of
+                 * the screen. */
+};
+
+__END_DECLS
+
+#endif /* SYSTEM_CORE_INCLUDE_ANDROID_CAMERA_H */
diff --git a/include/system/graphics.h b/include/system/graphics.h
new file mode 100644
index 0000000..d39bd4e
--- /dev/null
+++ b/include/system/graphics.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SYSTEM_CORE_INCLUDE_ANDROID_GRAPHICS_H
+#define SYSTEM_CORE_INCLUDE_ANDROID_GRAPHICS_H
+
+__BEGIN_DECLS
+
+/**
+ * pixel format definitions
+ */
+
+enum {
+    HAL_PIXEL_FORMAT_RGBA_8888          = 1,
+    HAL_PIXEL_FORMAT_RGBX_8888          = 2,
+    HAL_PIXEL_FORMAT_RGB_888            = 3,
+    HAL_PIXEL_FORMAT_RGB_565            = 4,
+    HAL_PIXEL_FORMAT_BGRA_8888          = 5,
+    HAL_PIXEL_FORMAT_RGBA_5551          = 6,
+    HAL_PIXEL_FORMAT_RGBA_4444          = 7,
+
+    /* 0x8 - 0xFF range unavailable */
+
+    /*
+     * 0x100 - 0x1FF
+     *
+     * This range is reserved for pixel formats that are specific to the HAL
+     * implementation.  Implementations can use any value in this range to
+     * communicate video pixel formats between their HAL modules.  These formats
+     * must not have an alpha channel.  Additionally, an EGLimage created from a
+     * gralloc buffer of one of these formats must be supported for use with the
+     * GL_OES_EGL_image_external OpenGL ES extension.
+     */
+
+    /*
+     * Android YUV format:
+     *
+     * This format is exposed outside of the HAL to software decoders and
+     * applications.  EGLImageKHR must support it in conjunction with the
+     * OES_EGL_image_external extension.
+     *
+     * YV12 is a 4:2:0 YCrCb planar format comprised of a WxH Y plane followed
+     * by (W/2) x (H/2) Cr and Cb planes.
+     *
+     * This format assumes
+     * - an even width
+     * - an even height
+     * - a horizontal stride multiple of 16 pixels
+     * - a vertical stride equal to the height
+     *
+     *   y_size = stride * height
+     *   c_size = ALIGN(stride/2, 16) * height/2
+     *   size = y_size + c_size * 2
+     *   cr_offset = y_size
+     *   cb_offset = y_size + c_size
+     *
+     */
+    HAL_PIXEL_FORMAT_YV12   = 0x32315659, // YCrCb 4:2:0 Planar
+
+
+
+    /* Legacy formats (deprecated), used by ImageFormat.java */
+    HAL_PIXEL_FORMAT_YCbCr_422_SP       = 0x10, // NV16
+    HAL_PIXEL_FORMAT_YCrCb_420_SP       = 0x11, // NV21
+    HAL_PIXEL_FORMAT_YCbCr_422_I        = 0x14, // YUY2
+};
+
+
+/**
+ * Transformation definitions
+ *
+ * IMPORTANT NOTE:
+ * HAL_TRANSFORM_ROT_90 is applied CLOCKWISE and AFTER HAL_TRANSFORM_FLIP_{H|V}.
+ *
+ */
+
+enum {
+    /* flip source image horizontally (around the vertical axis) */
+    HAL_TRANSFORM_FLIP_H    = 0x01,
+    /* flip source image vertically (around the horizontal axis)*/
+    HAL_TRANSFORM_FLIP_V    = 0x02,
+    /* rotate source image 90 degrees clockwise */
+    HAL_TRANSFORM_ROT_90    = 0x04,
+    /* rotate source image 180 degrees */
+    HAL_TRANSFORM_ROT_180   = 0x03,
+    /* rotate source image 270 degrees clockwise */
+    HAL_TRANSFORM_ROT_270   = 0x07,
+};
+
+__END_DECLS
+
+#endif /* SYSTEM_CORE_INCLUDE_ANDROID_GRAPHICS_H */
diff --git a/include/system/window.h b/include/system/window.h
new file mode 100644
index 0000000..edb3002
--- /dev/null
+++ b/include/system/window.h
@@ -0,0 +1,538 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SYSTEM_CORE_INCLUDE_ANDROID_WINDOW_H
+#define SYSTEM_CORE_INCLUDE_ANDROID_WINDOW_H
+
+#include <stdint.h>
+#include <sys/cdefs.h>
+#include <system/graphics.h>
+#include <cutils/native_handle.h>
+
+__BEGIN_DECLS
+
+/*****************************************************************************/
+
+#define ANDROID_NATIVE_MAKE_CONSTANT(a,b,c,d) \
+    (((unsigned)(a)<<24)|((unsigned)(b)<<16)|((unsigned)(c)<<8)|(unsigned)(d))
+
+#define ANDROID_NATIVE_WINDOW_MAGIC \
+    ANDROID_NATIVE_MAKE_CONSTANT('_','w','n','d')
+
+#define ANDROID_NATIVE_BUFFER_MAGIC \
+    ANDROID_NATIVE_MAKE_CONSTANT('_','b','f','r')
+
+// ---------------------------------------------------------------------------
+
+typedef const native_handle_t* buffer_handle_t;
+
+// ---------------------------------------------------------------------------
+
+typedef struct android_native_rect_t
+{
+    int32_t left;
+    int32_t top;
+    int32_t right;
+    int32_t bottom;
+} android_native_rect_t;
+
+// ---------------------------------------------------------------------------
+
+typedef struct android_native_base_t
+{
+    /* a magic value defined by the actual EGL native type */
+    int magic;
+
+    /* the sizeof() of the actual EGL native type */
+    int version;
+
+    void* reserved[4];
+
+    /* reference-counting interface */
+    void (*incRef)(struct android_native_base_t* base);
+    void (*decRef)(struct android_native_base_t* base);
+} android_native_base_t;
+
+typedef struct ANativeWindowBuffer
+{
+#ifdef __cplusplus
+    ANativeWindowBuffer() {
+        common.magic = ANDROID_NATIVE_BUFFER_MAGIC;
+        common.version = sizeof(ANativeWindowBuffer);
+        memset(common.reserved, 0, sizeof(common.reserved));
+    }
+
+    // Implement the methods that sp<ANativeWindowBuffer> expects so that it
+    // can be used to automatically refcount ANativeWindowBuffer's.
+    void incStrong(const void* id) const {
+        common.incRef(const_cast<android_native_base_t*>(&common));
+    }
+    void decStrong(const void* id) const {
+        common.decRef(const_cast<android_native_base_t*>(&common));
+    }
+#endif
+
+    struct android_native_base_t common;
+
+    int width;
+    int height;
+    int stride;
+    int format;
+    int usage;
+
+    void* reserved[2];
+
+    buffer_handle_t handle;
+
+    void* reserved_proc[8];
+} ANativeWindowBuffer_t;
+
+// Old typedef for backwards compatibility.
+typedef ANativeWindowBuffer_t android_native_buffer_t;
+
+// ---------------------------------------------------------------------------
+
+/* attributes queriable with query() */
+enum {
+    NATIVE_WINDOW_WIDTH     = 0,
+    NATIVE_WINDOW_HEIGHT    = 1,
+    NATIVE_WINDOW_FORMAT    = 2,
+
+    /* The minimum number of buffers that must remain un-dequeued after a buffer
+     * has been queued.  This value applies only if set_buffer_count was used to
+     * override the number of buffers and if a buffer has since been queued.
+     * Users of the set_buffer_count ANativeWindow method should query this
+     * value before calling set_buffer_count.  If it is necessary to have N
+     * buffers simultaneously dequeued as part of the steady-state operation,
+     * and this query returns M then N+M buffers should be requested via
+     * native_window_set_buffer_count.
+     *
+     * Note that this value does NOT apply until a single buffer has been
+     * queued.  In particular this means that it is possible to:
+     *
+     * 1. Query M = min undequeued buffers
+     * 2. Set the buffer count to N + M
+     * 3. Dequeue all N + M buffers
+     * 4. Cancel M buffers
+     * 5. Queue, dequeue, queue, dequeue, ad infinitum
+     */
+    NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS = 3,
+
+    /* Check whether queueBuffer operations on the ANativeWindow send the buffer
+     * to the window compositor.  The query sets the returned 'value' argument
+     * to 1 if the ANativeWindow DOES send queued buffers directly to the window
+     * compositor and 0 if the buffers do not go directly to the window
+     * compositor.
+     *
+     * This can be used to determine whether protected buffer content should be
+     * sent to the ANativeWindow.  Note, however, that a result of 1 does NOT
+     * indicate that queued buffers will be protected from applications or users
+     * capturing their contents.  If that behavior is desired then some other
+     * mechanism (e.g. the GRALLOC_USAGE_PROTECTED flag) should be used in
+     * conjunction with this query.
+     */
+    NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER = 4,
+
+    /* Get the concrete type of a ANativeWindow.  See below for the list of
+     * possible return values.
+     *
+     * This query should not be used outside the Android framework and will
+     * likely be removed in the near future.
+     */
+    NATIVE_WINDOW_CONCRETE_TYPE = 5,
+};
+
+/* valid operations for the (*perform)() hook */
+enum {
+    NATIVE_WINDOW_SET_USAGE                 =  0,
+    NATIVE_WINDOW_CONNECT                   =  1,
+    NATIVE_WINDOW_DISCONNECT                =  2,
+    NATIVE_WINDOW_SET_CROP                  =  3,
+    NATIVE_WINDOW_SET_BUFFER_COUNT          =  4,
+    NATIVE_WINDOW_SET_BUFFERS_GEOMETRY      =  5,   /* deprecated */
+    NATIVE_WINDOW_SET_BUFFERS_TRANSFORM     =  6,
+    NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP     =  7,
+    NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS    =  8,
+    NATIVE_WINDOW_SET_BUFFERS_FORMAT        =  9,
+    NATIVE_WINDOW_SET_SCALING_MODE          = 10,
+    NATIVE_WINDOW_LOCK                      = 11,   /* private */
+    NATIVE_WINDOW_UNLOCK_AND_POST           = 12,   /* private */
+};
+
+/* parameter for NATIVE_WINDOW_[DIS]CONNECT */
+enum {
+    /* Buffers will be queued by EGL via eglSwapBuffers after being filled using
+     * OpenGL ES.
+     */
+    NATIVE_WINDOW_API_EGL = 1,
+
+    /* Buffers will be queued after being filled using the CPU
+     */
+    NATIVE_WINDOW_API_CPU = 2,
+
+    /* Buffers will be queued by Stagefright after being filled by a video
+     * decoder.  The video decoder can either be a software or hardware decoder.
+     */
+    NATIVE_WINDOW_API_MEDIA = 3,
+
+    /* Buffers will be queued by the the camera HAL.
+     */
+    NATIVE_WINDOW_API_CAMERA = 4,
+};
+
+/* parameter for NATIVE_WINDOW_SET_BUFFERS_TRANSFORM */
+enum {
+    /* flip source image horizontally */
+    NATIVE_WINDOW_TRANSFORM_FLIP_H = HAL_TRANSFORM_FLIP_H ,
+    /* flip source image vertically */
+    NATIVE_WINDOW_TRANSFORM_FLIP_V = HAL_TRANSFORM_FLIP_V,
+    /* rotate source image 90 degrees clock-wise */
+    NATIVE_WINDOW_TRANSFORM_ROT_90 = HAL_TRANSFORM_ROT_90,
+    /* rotate source image 180 degrees */
+    NATIVE_WINDOW_TRANSFORM_ROT_180 = HAL_TRANSFORM_ROT_180,
+    /* rotate source image 270 degrees clock-wise */
+    NATIVE_WINDOW_TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_270,
+};
+
+/* parameter for NATIVE_WINDOW_SET_SCALING_MODE */
+enum {
+    /* the window content is not updated (frozen) until a buffer of
+     * the window size is received (enqueued)
+     */
+    NATIVE_WINDOW_SCALING_MODE_FREEZE           = 0,
+    /* the buffer is scaled in both dimensions to match the window size */
+    NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW  = 1,
+};
+
+/* values returned by the NATIVE_WINDOW_CONCRETE_TYPE query */
+enum {
+    NATIVE_WINDOW_FRAMEBUFFER               = 0, /* FramebufferNativeWindow */
+    NATIVE_WINDOW_SURFACE                   = 1, /* Surface */
+    NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT    = 2, /* SurfaceTextureClient */
+};
+
+/* parameter for NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP
+ *
+ * Special timestamp value to indicate that timestamps should be auto-generated
+ * by the native window when queueBuffer is called.  This is equal to INT64_MIN,
+ * defined directly to avoid problems with C99/C++ inclusion of stdint.h.
+ */
+static const int64_t NATIVE_WINDOW_TIMESTAMP_AUTO = (-9223372036854775807LL-1);
+
+struct ANativeWindow
+{
+#ifdef __cplusplus
+    ANativeWindow()
+        : flags(0), minSwapInterval(0), maxSwapInterval(0), xdpi(0), ydpi(0)
+    {
+        common.magic = ANDROID_NATIVE_WINDOW_MAGIC;
+        common.version = sizeof(ANativeWindow);
+        memset(common.reserved, 0, sizeof(common.reserved));
+    }
+
+    /* Implement the methods that sp<ANativeWindow> expects so that it
+       can be used to automatically refcount ANativeWindow's. */
+    void incStrong(const void* id) const {
+        common.incRef(const_cast<android_native_base_t*>(&common));
+    }
+    void decStrong(const void* id) const {
+        common.decRef(const_cast<android_native_base_t*>(&common));
+    }
+#endif
+
+    struct android_native_base_t common;
+
+    /* flags describing some attributes of this surface or its updater */
+    const uint32_t flags;
+
+    /* min swap interval supported by this updated */
+    const int   minSwapInterval;
+
+    /* max swap interval supported by this updated */
+    const int   maxSwapInterval;
+
+    /* horizontal and vertical resolution in DPI */
+    const float xdpi;
+    const float ydpi;
+
+    /* Some storage reserved for the OEM's driver. */
+    intptr_t    oem[4];
+
+    /*
+     * Set the swap interval for this surface.
+     *
+     * Returns 0 on success or -errno on error.
+     */
+    int     (*setSwapInterval)(struct ANativeWindow* window,
+                int interval);
+
+    /*
+     * hook called by EGL to acquire a buffer. After this call, the buffer
+     * is not locked, so its content cannot be modified.
+     * this call may block if no buffers are available.
+     *
+     * Returns 0 on success or -errno on error.
+     */
+    int     (*dequeueBuffer)(struct ANativeWindow* window,
+                struct ANativeWindowBuffer** buffer);
+
+    /*
+     * hook called by EGL to lock a buffer. This MUST be called before modifying
+     * the content of a buffer. The buffer must have been acquired with
+     * dequeueBuffer first.
+     *
+     * Returns 0 on success or -errno on error.
+     */
+    int     (*lockBuffer)(struct ANativeWindow* window,
+                struct ANativeWindowBuffer* buffer);
+   /*
+    * hook called by EGL when modifications to the render buffer are done.
+    * This unlocks and post the buffer.
+    *
+    * Buffers MUST be queued in the same order than they were dequeued.
+    *
+    * Returns 0 on success or -errno on error.
+    */
+    int     (*queueBuffer)(struct ANativeWindow* window,
+                struct ANativeWindowBuffer* buffer);
+
+    /*
+     * hook used to retrieve information about the native window.
+     *
+     * Returns 0 on success or -errno on error.
+     */
+    int     (*query)(const struct ANativeWindow* window,
+                int what, int* value);
+
+    /*
+     * hook used to perform various operations on the surface.
+     * (*perform)() is a generic mechanism to add functionality to
+     * ANativeWindow while keeping backward binary compatibility.
+     *
+     * DO NOT CALL THIS HOOK DIRECTLY.  Instead, use the helper functions
+     * defined below.
+     *
+     *  (*perform)() returns -ENOENT if the 'what' parameter is not supported
+     *  by the surface's implementation.
+     *
+     * The valid operations are:
+     *     NATIVE_WINDOW_SET_USAGE
+     *     NATIVE_WINDOW_CONNECT
+     *     NATIVE_WINDOW_DISCONNECT
+     *     NATIVE_WINDOW_SET_CROP
+     *     NATIVE_WINDOW_SET_BUFFER_COUNT
+     *     NATIVE_WINDOW_SET_BUFFERS_GEOMETRY  (deprecated)
+     *     NATIVE_WINDOW_SET_BUFFERS_TRANSFORM
+     *     NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP
+     *     NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS
+     *     NATIVE_WINDOW_SET_BUFFERS_FORMAT
+     *     NATIVE_WINDOW_SET_SCALING_MODE
+     *     NATIVE_WINDOW_LOCK                   (private)
+     *     NATIVE_WINDOW_UNLOCK_AND_POST        (private)
+     *
+     */
+
+    int     (*perform)(struct ANativeWindow* window,
+                int operation, ... );
+
+    /*
+     * hook used to cancel a buffer that has been dequeued.
+     * No synchronization is performed between dequeue() and cancel(), so
+     * either external synchronization is needed, or these functions must be
+     * called from the same thread.
+     */
+    int     (*cancelBuffer)(struct ANativeWindow* window,
+                struct ANativeWindowBuffer* buffer);
+
+
+    void* reserved_proc[2];
+};
+
+ /* Backwards compatibility: use ANativeWindow (struct ANativeWindow in C).
+  * android_native_window_t is deprecated.
+  */
+typedef struct ANativeWindow ANativeWindow;
+typedef struct ANativeWindow android_native_window_t;
+
+/*
+ *  native_window_set_usage(..., usage)
+ *  Sets the intended usage flags for the next buffers
+ *  acquired with (*lockBuffer)() and on.
+ *  By default (if this function is never called), a usage of
+ *      GRALLOC_USAGE_HW_RENDER | GRALLOC_USAGE_HW_TEXTURE
+ *  is assumed.
+ *  Calling this function will usually cause following buffers to be
+ *  reallocated.
+ */
+
+static inline int native_window_set_usage(
+        struct ANativeWindow* window, int usage)
+{
+    return window->perform(window, NATIVE_WINDOW_SET_USAGE, usage);
+}
+
+/*
+ * native_window_connect(..., NATIVE_WINDOW_API_EGL)
+ * Must be called by EGL when the window is made current.
+ * Returns -EINVAL if for some reason the window cannot be connected, which
+ * can happen if it's connected to some other API.
+ */
+static inline int native_window_connect(
+        struct ANativeWindow* window, int api)
+{
+    return window->perform(window, NATIVE_WINDOW_CONNECT, api);
+}
+
+/*
+ * native_window_disconnect(..., NATIVE_WINDOW_API_EGL)
+ * Must be called by EGL when the window is made not current.
+ * An error is returned if for instance the window wasn't connected in the
+ * first place.
+ */
+static inline int native_window_disconnect(
+        struct ANativeWindow* window, int api)
+{
+    return window->perform(window, NATIVE_WINDOW_DISCONNECT, api);
+}
+
+/*
+ * native_window_set_crop(..., crop)
+ * Sets which region of the next queued buffers needs to be considered.
+ * A buffer's crop region is scaled to match the surface's size.
+ *
+ * The specified crop region applies to all buffers queued after it is called.
+ *
+ * if 'crop' is NULL, subsequently queued buffers won't be cropped.
+ *
+ * An error is returned if for instance the crop region is invalid,
+ * out of the buffer's bound or if the window is invalid.
+ */
+static inline int native_window_set_crop(
+        struct ANativeWindow* window,
+        android_native_rect_t const * crop)
+{
+    return window->perform(window, NATIVE_WINDOW_SET_CROP, crop);
+}
+
+/*
+ * native_window_set_buffer_count(..., count)
+ * Sets the number of buffers associated with this native window.
+ */
+static inline int native_window_set_buffer_count(
+        struct ANativeWindow* window,
+        size_t bufferCount)
+{
+    return window->perform(window, NATIVE_WINDOW_SET_BUFFER_COUNT, bufferCount);
+}
+
+/*
+ * native_window_set_buffers_geometry(..., int w, int h, int format)
+ * All buffers dequeued after this call will have the dimensions and format
+ * specified.  A successful call to this function has the same effect as calling
+ * native_window_set_buffers_size and native_window_set_buffers_format.
+ *
+ * XXX: This function is deprecated.  The native_window_set_buffers_dimensions
+ * and native_window_set_buffers_format functions should be used instead.
+ */
+static inline int native_window_set_buffers_geometry(
+        struct ANativeWindow* window,
+        int w, int h, int format)
+{
+    return window->perform(window, NATIVE_WINDOW_SET_BUFFERS_GEOMETRY,
+            w, h, format);
+}
+
+/*
+ * native_window_set_buffers_dimensions(..., int w, int h)
+ * All buffers dequeued after this call will have the dimensions specified.
+ * In particular, all buffers will have a fixed-size, independent form the
+ * native-window size. They will be scaled according to the scaling mode
+ * (see native_window_set_scaling_mode) upon window composition.
+ *
+ * If w and h are 0, the normal behavior is restored. That is, dequeued buffers
+ * following this call will be sized to match the window's size.
+ *
+ * Calling this function will reset the window crop to a NULL value, which
+ * disables cropping of the buffers.
+ */
+static inline int native_window_set_buffers_dimensions(
+        struct ANativeWindow* window,
+        int w, int h)
+{
+    return window->perform(window, NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS,
+            w, h);
+}
+
+/*
+ * native_window_set_buffers_format(..., int format)
+ * All buffers dequeued after this call will have the format specified.
+ *
+ * If the specified format is 0, the default buffer format will be used.
+ */
+static inline int native_window_set_buffers_format(
+        struct ANativeWindow* window,
+        int format)
+{
+    return window->perform(window, NATIVE_WINDOW_SET_BUFFERS_FORMAT, format);
+}
+
+/*
+ * native_window_set_buffers_transform(..., int transform)
+ * All buffers queued after this call will be displayed transformed according
+ * to the transform parameter specified.
+ */
+static inline int native_window_set_buffers_transform(
+        struct ANativeWindow* window,
+        int transform)
+{
+    return window->perform(window, NATIVE_WINDOW_SET_BUFFERS_TRANSFORM,
+            transform);
+}
+
+/*
+ * native_window_set_buffers_timestamp(..., int64_t timestamp)
+ * All buffers queued after this call will be associated with the timestamp
+ * parameter specified. If the timestamp is set to NATIVE_WINDOW_TIMESTAMP_AUTO
+ * (the default), timestamps will be generated automatically when queueBuffer is
+ * called. The timestamp is measured in nanoseconds, and is normally monotonically
+ * increasing. The timestamp should be unaffected by time-of-day adjustments,
+ * and for a camera should be strictly monotonic but for a media player may be
+ * reset when the position is set.
+ */
+static inline int native_window_set_buffers_timestamp(
+        struct ANativeWindow* window,
+        int64_t timestamp)
+{
+    return window->perform(window, NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP,
+            timestamp);
+}
+
+/*
+ * native_window_set_scaling_mode(..., int mode)
+ * All buffers queued after this call will be associated with the scaling mode
+ * specified.
+ */
+static inline int native_window_set_scaling_mode(
+        struct ANativeWindow* window,
+        int mode)
+{
+    return window->perform(window, NATIVE_WINDOW_SET_SCALING_MODE,
+            mode);
+}
+
+__END_DECLS
+
+#endif /* SYSTEM_CORE_INCLUDE_ANDROID_WINDOW_H */
diff --git a/include/sysutils/NetlinkEvent.h b/include/sysutils/NetlinkEvent.h
index b329b09..25a56f7 100644
--- a/include/sysutils/NetlinkEvent.h
+++ b/include/sysutils/NetlinkEvent.h
@@ -16,6 +16,8 @@
 #ifndef _NETLINKEVENT_H
 #define _NETLINKEVENT_H
 
+#include <sysutils/NetlinkListener.h>
+
 #define NL_PARAMS_MAX 32
 
 class NetlinkEvent {
@@ -30,17 +32,23 @@
     const static int NlActionAdd;
     const static int NlActionRemove;
     const static int NlActionChange;
+    const static int NlActionLinkDown;
+    const static int NlActionLinkUp;
 
     NetlinkEvent();
     virtual ~NetlinkEvent();
 
-    bool decode(char *buffer, int size);
+    bool decode(char *buffer, int size, int format = NetlinkListener::NETLINK_FORMAT_ASCII);
     const char *findParam(const char *paramName);
 
     const char *getSubsystem() { return mSubsystem; }
     int getAction() { return mAction; }
 
     void dump();
+
+ protected:
+    bool parseBinaryNetlinkMessage(char *buffer, int size);
+    bool parseAsciiNetlinkMessage(char *buffer, int size);
 };
 
 #endif
diff --git a/include/sysutils/NetlinkListener.h b/include/sysutils/NetlinkListener.h
index 2880046..beb8bda 100644
--- a/include/sysutils/NetlinkListener.h
+++ b/include/sysutils/NetlinkListener.h
@@ -22,13 +22,27 @@
 
 class NetlinkListener : public SocketListener {
     char mBuffer[64 * 1024];
+    int mFormat;
 
 public:
+    static const int NETLINK_FORMAT_ASCII = 0;
+    static const int NETLINK_FORMAT_BINARY = 1;
+
+#if 1
+    /* temporary version until we can get Motorola to update their
+     * ril.so.  Their prebuilt ril.so is using this private class
+     * so changing the NetlinkListener() constructor breaks their ril.
+     */
     NetlinkListener(int socket);
+    NetlinkListener(int socket, int format);
+#else
+    NetlinkListener(int socket, int format = NETLINK_FORMAT_ASCII);
+#endif
     virtual ~NetlinkListener() {}
 
 protected:
     virtual bool onDataAvailable(SocketClient *cli);
     virtual void onEvent(NetlinkEvent *evt) = 0;
 };
+
 #endif
diff --git a/init/builtins.c b/init/builtins.c
index f2f76b7..06ef96d 100644
--- a/init/builtins.c
+++ b/init/builtins.c
@@ -30,6 +30,7 @@
 #include <sys/mount.h>
 #include <sys/resource.h>
 #include <linux/loop.h>
+#include <cutils/partition_utils.h>
 
 #include "init.h"
 #include "keywords.h"
@@ -225,14 +226,10 @@
     return do_insmod_inner(nargs, args, size);
 }
 
-int do_import(int nargs, char **args)
-{
-    return init_parse_config_file(args[1]);
-}
-
 int do_mkdir(int nargs, char **args)
 {
     mode_t mode = 0755;
+    int ret;
 
     /* mkdir <path> [mode] [owner] [group] */
 
@@ -240,7 +237,12 @@
         mode = strtoul(args[2], 0, 8);
     }
 
-    if (mkdir(args[1], mode)) {
+    ret = mkdir(args[1], mode);
+    /* chmod in case the directory already exists */
+    if (ret == -1 && errno == EEXIST) {
+        ret = chmod(args[1], mode);
+    }
+    if (ret == -1) {
         return -errno;
     }
 
@@ -367,7 +369,9 @@
         if (wait)
             wait_for_file(source, COMMAND_RETRY_TIMEOUT);
         if (mount(source, target, system, flags, options) < 0) {
-            /* If this fails, it may be an encrypted filesystem.
+            /* If this fails, it may be an encrypted filesystem
+             * or it could just be wiped.  If wiped, that will be
+             * handled later in the boot process.
              * We only support encrypting /data.  Check
              * if we're trying to mount it, and if so,
              * assume it's encrypted, mount a tmpfs instead.
@@ -375,7 +379,7 @@
              * for vold to query when it mounts the real
              * encrypted /data.
              */
-            if (!strcmp(target, DATA_MNT_POINT)) {
+            if (!strcmp(target, DATA_MNT_POINT) && !partition_wiped(source)) {
                 const char *tmpfs_options;
 
                 tmpfs_options = property_get("ro.crypto.tmpfs_options");
@@ -442,7 +446,24 @@
 
 int do_setprop(int nargs, char **args)
 {
-    property_set(args[1], args[2]);
+    const char *name = args[1];
+    const char *value = args[2];
+
+    if (value[0] == '$') {
+        /* Use the value of a system property if value starts with '$' */
+        value++;
+        if (value[0] != '$') {
+            value = property_get(value);
+            if (!value) {
+                ERROR("property %s has no value for assigning to %s\n", value, name);
+                return -EINVAL;
+            }
+        } /* else fall through to support double '$' prefix for setting properties
+           * to string literals that start with '$'
+           */
+    }
+
+    property_set(name, value);
     return 0;
 }
 
@@ -524,7 +545,23 @@
 
 int do_write(int nargs, char **args)
 {
-    return write_file(args[1], args[2]);
+    const char *path = args[1];
+    const char *value = args[2];
+    if (value[0] == '$') {
+        /* Write the value of a system property if value starts with '$' */
+        value++;
+        if (value[0] != '$') {
+            value = property_get(value);
+            if (!value) {
+                ERROR("property %s has no value for writing to %s\n", value, path);
+                return -EINVAL;
+            }
+        } /* else fall through to support double '$' prefix for writing
+           * string literals that start with '$'
+           */
+    }
+
+    return write_file(path, value);
 }
 
 int do_copy(int nargs, char **args)
diff --git a/init/devices.c b/init/devices.c
index 9c07e99..60659ce 100644
--- a/init/devices.c
+++ b/init/devices.c
@@ -99,8 +99,15 @@
     struct listnode plist;
 };
 
+struct platform_node {
+    char *name;
+    int name_len;
+    struct listnode list;
+};
+
 static list_declare(sys_perms);
 static list_declare(dev_perms);
+static list_declare(platform_names);
 
 int add_dev_perms(const char *name, const char *attr,
                   mode_t perm, unsigned int uid, unsigned int gid,
@@ -214,6 +221,68 @@
     setegid(AID_ROOT);
 }
 
+static void add_platform_device(const char *name)
+{
+    int name_len = strlen(name);
+    struct listnode *node;
+    struct platform_node *bus;
+
+    list_for_each_reverse(node, &platform_names) {
+        bus = node_to_item(node, struct platform_node, list);
+        if ((bus->name_len < name_len) &&
+                (name[bus->name_len] == '/') &&
+                !strncmp(name, bus->name, bus->name_len))
+            /* subdevice of an existing platform, ignore it */
+            return;
+    }
+
+    INFO("adding platform device %s\n", name);
+
+    bus = calloc(1, sizeof(struct platform_node));
+    bus->name = strdup(name);
+    bus->name_len = name_len;
+    list_add_tail(&platform_names, &bus->list);
+}
+
+/*
+ * given a name that may start with a platform device, find the length of the
+ * platform device prefix.  If it doesn't start with a platform device, return
+ * 0.
+ */
+static const char *find_platform_device(const char *name)
+{
+    int name_len = strlen(name);
+    struct listnode *node;
+    struct platform_node *bus;
+
+    list_for_each_reverse(node, &platform_names) {
+        bus = node_to_item(node, struct platform_node, list);
+        if ((bus->name_len < name_len) &&
+                (name[bus->name_len] == '/') &&
+                !strncmp(name, bus->name, bus->name_len))
+            return bus->name;
+    }
+
+    return NULL;
+}
+
+static void remove_platform_device(const char *name)
+{
+    struct listnode *node;
+    struct platform_node *bus;
+
+    list_for_each_reverse(node, &platform_names) {
+        bus = node_to_item(node, struct platform_node, list);
+        if (!strcmp(name, bus->name)) {
+            INFO("removing platform device %s\n", name);
+            free(bus->name);
+            list_remove(node);
+            free(bus);
+            return;
+        }
+    }
+}
+
 #if LOG_UEVENTS
 
 static inline suseconds_t get_usecs(void)
@@ -334,7 +403,7 @@
 
 static char **parse_platform_block_device(struct uevent *uevent)
 {
-    const char *driver;
+    const char *device;
     const char *path;
     char *slash;
     int width;
@@ -354,16 +423,14 @@
 
     /* Drop "/devices/platform/" */
     path = uevent->path;
-    driver = path + 18;
-    slash = strchr(driver, '/');
-    if (!slash)
-        goto err;
-    width = slash - driver;
-    if (width <= 0)
+    device = path + 18;
+    device = find_platform_device(device);
+    if (!device)
         goto err;
 
-    snprintf(link_path, sizeof(link_path), "/dev/block/platform/%.*s",
-             width, driver);
+    INFO("found platform device %s\n", device);
+
+    snprintf(link_path, sizeof(link_path), "/dev/block/platform/%s", device);
 
     if (uevent->partition_name) {
         p = strdup(uevent->partition_name);
@@ -395,104 +462,20 @@
     return NULL;
 }
 
-static void handle_device_event(struct uevent *uevent)
+static void handle_device(const char *action, const char *devpath,
+        const char *path, int block, int major, int minor, char **links)
 {
-    char devpath[96];
-    int devpath_ready = 0;
-    char *base, *name;
-    char **links = NULL;
-    int block;
     int i;
 
-    if (!strcmp(uevent->action,"add"))
-        fixup_sys_perms(uevent->path);
-
-        /* if it's not a /dev device, nothing else to do */
-    if((uevent->major < 0) || (uevent->minor < 0))
-        return;
-
-        /* do we have a name? */
-    name = strrchr(uevent->path, '/');
-    if(!name)
-        return;
-    name++;
-
-        /* too-long names would overrun our buffer */
-    if(strlen(name) > 64)
-        return;
-
-        /* are we block or char? where should we live? */
-    if(!strncmp(uevent->subsystem, "block", 5)) {
-        block = 1;
-        base = "/dev/block/";
-        mkdir(base, 0755);
-        if (!strncmp(uevent->path, "/devices/platform/", 18))
-            links = parse_platform_block_device(uevent);
-    } else {
-        block = 0;
-            /* this should probably be configurable somehow */
-        if (!strncmp(uevent->subsystem, "usb", 3)) {
-            if (!strcmp(uevent->subsystem, "usb")) {
-                /* This imitates the file system that would be created
-                 * if we were using devfs instead.
-                 * Minors are broken up into groups of 128, starting at "001"
-                 */
-                int bus_id = uevent->minor / 128 + 1;
-                int device_id = uevent->minor % 128 + 1;
-                /* build directories */
-                mkdir("/dev/bus", 0755);
-                mkdir("/dev/bus/usb", 0755);
-                snprintf(devpath, sizeof(devpath), "/dev/bus/usb/%03d", bus_id);
-                mkdir(devpath, 0755);
-                snprintf(devpath, sizeof(devpath), "/dev/bus/usb/%03d/%03d", bus_id, device_id);
-                devpath_ready = 1;
-            } else {
-                /* ignore other USB events */
-                return;
-            }
-        } else if (!strncmp(uevent->subsystem, "graphics", 8)) {
-            base = "/dev/graphics/";
-            mkdir(base, 0755);
-        } else if (!strncmp(uevent->subsystem, "oncrpc", 6)) {
-            base = "/dev/oncrpc/";
-            mkdir(base, 0755);
-        } else if (!strncmp(uevent->subsystem, "adsp", 4)) {
-            base = "/dev/adsp/";
-            mkdir(base, 0755);
-        } else if (!strncmp(uevent->subsystem, "msm_camera", 10)) {
-            base = "/dev/msm_camera/";
-            mkdir(base, 0755);
-        } else if(!strncmp(uevent->subsystem, "input", 5)) {
-            base = "/dev/input/";
-            mkdir(base, 0755);
-        } else if(!strncmp(uevent->subsystem, "mtd", 3)) {
-            base = "/dev/mtd/";
-            mkdir(base, 0755);
-        } else if(!strncmp(uevent->subsystem, "sound", 5)) {
-            base = "/dev/snd/";
-            mkdir(base, 0755);
-        } else if(!strncmp(uevent->subsystem, "misc", 4) &&
-                    !strncmp(name, "log_", 4)) {
-            base = "/dev/log/";
-            mkdir(base, 0755);
-            name += 4;
-        } else
-            base = "/dev/";
-        links = get_character_device_symlinks(uevent);
-    }
-
-    if (!devpath_ready)
-        snprintf(devpath, sizeof(devpath), "%s%s", base, name);
-
-    if(!strcmp(uevent->action, "add")) {
-        make_device(devpath, uevent->path, block, uevent->major, uevent->minor);
+    if(!strcmp(action, "add")) {
+        make_device(devpath, path, block, major, minor);
         if (links) {
             for (i = 0; links[i]; i++)
                 make_link(devpath, links[i]);
         }
     }
 
-    if(!strcmp(uevent->action, "remove")) {
+    if(!strcmp(action, "remove")) {
         if (links) {
             for (i = 0; links[i]; i++)
                 remove_link(devpath, links[i]);
@@ -507,6 +490,138 @@
     }
 }
 
+static void handle_platform_device_event(struct uevent *uevent)
+{
+    const char *name = uevent->path + 18; /* length of /devices/platform/ */
+
+    if (!strcmp(uevent->action, "add"))
+        add_platform_device(name);
+    else if (!strcmp(uevent->action, "remove"))
+        remove_platform_device(name);
+}
+
+static const char *parse_device_name(struct uevent *uevent, unsigned int len)
+{
+    const char *name;
+
+    /* if it's not a /dev device, nothing else to do */
+    if((uevent->major < 0) || (uevent->minor < 0))
+        return NULL;
+
+    /* do we have a name? */
+    name = strrchr(uevent->path, '/');
+    if(!name)
+        return NULL;
+    name++;
+
+    /* too-long names would overrun our buffer */
+    if(strlen(name) > len)
+        return NULL;
+
+    return name;
+}
+
+static void handle_block_device_event(struct uevent *uevent)
+{
+    const char *base = "/dev/block/";
+    const char *name;
+    char devpath[96];
+    char **links = NULL;
+
+    name = parse_device_name(uevent, 64);
+    if (!name)
+        return;
+
+    snprintf(devpath, sizeof(devpath), "%s%s", base, name);
+    mkdir(base, 0755);
+
+    if (!strncmp(uevent->path, "/devices/platform/", 18))
+        links = parse_platform_block_device(uevent);
+
+    handle_device(uevent->action, devpath, uevent->path, 1,
+            uevent->major, uevent->minor, links);
+}
+
+static void handle_generic_device_event(struct uevent *uevent)
+{
+    char *base;
+    const char *name;
+    char devpath[96] = {0};
+    char **links = NULL;
+
+    name = parse_device_name(uevent, 64);
+    if (!name)
+        return;
+
+    if (!strncmp(uevent->subsystem, "usb", 3)) {
+         if (!strcmp(uevent->subsystem, "usb")) {
+             /* This imitates the file system that would be created
+              * if we were using devfs instead.
+              * Minors are broken up into groups of 128, starting at "001"
+              */
+             int bus_id = uevent->minor / 128 + 1;
+             int device_id = uevent->minor % 128 + 1;
+             /* build directories */
+             mkdir("/dev/bus", 0755);
+             mkdir("/dev/bus/usb", 0755);
+             snprintf(devpath, sizeof(devpath), "/dev/bus/usb/%03d", bus_id);
+             mkdir(devpath, 0755);
+             snprintf(devpath, sizeof(devpath), "/dev/bus/usb/%03d/%03d", bus_id, device_id);
+         } else {
+             /* ignore other USB events */
+             return;
+         }
+     } else if (!strncmp(uevent->subsystem, "graphics", 8)) {
+         base = "/dev/graphics/";
+         mkdir(base, 0755);
+     } else if (!strncmp(uevent->subsystem, "oncrpc", 6)) {
+         base = "/dev/oncrpc/";
+         mkdir(base, 0755);
+     } else if (!strncmp(uevent->subsystem, "adsp", 4)) {
+         base = "/dev/adsp/";
+         mkdir(base, 0755);
+     } else if (!strncmp(uevent->subsystem, "msm_camera", 10)) {
+         base = "/dev/msm_camera/";
+         mkdir(base, 0755);
+     } else if(!strncmp(uevent->subsystem, "input", 5)) {
+         base = "/dev/input/";
+         mkdir(base, 0755);
+     } else if(!strncmp(uevent->subsystem, "mtd", 3)) {
+         base = "/dev/mtd/";
+         mkdir(base, 0755);
+     } else if(!strncmp(uevent->subsystem, "sound", 5)) {
+         base = "/dev/snd/";
+         mkdir(base, 0755);
+     } else if(!strncmp(uevent->subsystem, "misc", 4) &&
+                 !strncmp(name, "log_", 4)) {
+         base = "/dev/log/";
+         mkdir(base, 0755);
+         name += 4;
+     } else
+         base = "/dev/";
+     links = get_character_device_symlinks(uevent);
+
+     if (!devpath[0])
+         snprintf(devpath, sizeof(devpath), "%s%s", base, name);
+
+     handle_device(uevent->action, devpath, uevent->path, 0,
+             uevent->major, uevent->minor, links);
+}
+
+static void handle_device_event(struct uevent *uevent)
+{
+    if (!strcmp(uevent->action,"add"))
+        fixup_sys_perms(uevent->path);
+
+    if (!strncmp(uevent->subsystem, "block", 5)) {
+        handle_block_device_event(uevent);
+    } else if (!strncmp(uevent->subsystem, "platform", 8)) {
+        handle_platform_device_event(uevent);
+    } else {
+        handle_generic_device_event(uevent);
+    }
+}
+
 static int load_firmware(int fw_fd, int loading_fd, int data_fd)
 {
     struct stat st;
@@ -553,13 +668,19 @@
     return ret;
 }
 
+static int is_booting(void)
+{
+    return access("/dev/.booting", F_OK) == 0;
+}
+
 static void process_firmware_event(struct uevent *uevent)
 {
     char *root, *loading, *data, *file1 = NULL, *file2 = NULL;
     int l, loading_fd, data_fd, fw_fd;
+    int booting = is_booting();
 
-    log_event_print("firmware event { '%s', '%s' }\n",
-                    uevent->path, uevent->firmware);
+    INFO("firmware: loading '%s' for '%s'\n",
+         uevent->firmware, uevent->path);
 
     l = asprintf(&root, SYSFS_PREFIX"%s/", uevent->path);
     if (l == -1)
@@ -589,19 +710,29 @@
     if(data_fd < 0)
         goto loading_close_out;
 
+try_loading_again:
     fw_fd = open(file1, O_RDONLY);
     if(fw_fd < 0) {
         fw_fd = open(file2, O_RDONLY);
         if (fw_fd < 0) {
+            if (booting) {
+                    /* If we're not fully booted, we may be missing
+                     * filesystems needed for firmware, wait and retry.
+                     */
+                usleep(100000);
+                booting = is_booting();
+                goto try_loading_again;
+            }
+            INFO("firmware: could not open '%s' %d\n", uevent->firmware, errno);
             write(loading_fd, "-1", 2);
             goto data_close_out;
         }
     }
 
     if(!load_firmware(fw_fd, loading_fd, data_fd))
-        log_event_print("firmware copy success { '%s', '%s' }\n", root, uevent->firmware);
+        INFO("firmware: copy success { '%s', '%s' }\n", root, uevent->firmware);
     else
-        log_event_print("firmware copy failure { '%s', '%s' }\n", root, uevent->firmware);
+        INFO("firmware: copy failure { '%s', '%s' }\n", root, uevent->firmware);
 
     close(fw_fd);
 data_close_out:
@@ -622,7 +753,6 @@
 static void handle_firmware_event(struct uevent *uevent)
 {
     pid_t pid;
-    int status;
     int ret;
 
     if(strcmp(uevent->subsystem, "firmware"))
@@ -636,10 +766,6 @@
     if (!pid) {
         process_firmware_event(uevent);
         exit(EXIT_SUCCESS);
-    } else {
-        do {
-            ret = waitpid(pid, &status, 0);
-        } while (ret == -1 && errno == EINTR);
     }
 }
 
@@ -648,7 +774,7 @@
 {
     char msg[UEVENT_MSG_LEN+2];
     int n;
-    while ((n = uevent_checked_recv(device_fd, msg, UEVENT_MSG_LEN)) > 0) {
+    while ((n = uevent_kernel_multicast_recv(device_fd, msg, UEVENT_MSG_LEN)) > 0) {
         if(n >= UEVENT_MSG_LEN)   /* overflow -- discard */
             continue;
 
diff --git a/init/init.c b/init/init.c
index e13d4b1..1e31cf9 100755
--- a/init/init.c
+++ b/init/init.c
@@ -651,6 +651,10 @@
         ERROR("init startup failure\n");
         exit(1);
     }
+
+        /* signal that we hit this point */
+    unlink("/dev/.booting");
+
     return 0;
 }
 
@@ -708,6 +712,9 @@
     mount("proc", "/proc", "proc", 0, NULL);
     mount("sysfs", "/sys", "sysfs", 0, NULL);
 
+        /* indicate that booting is in progress to background fw loaders, etc */
+    close(open("/dev/.booting", O_WRONLY | O_CREAT, 0000));
+
         /* We must have some place other than / to create the
          * device nodes for kmsg and null, otherwise we won't
          * be able to remount / read-only later on.
diff --git a/init/init_parser.c b/init/init_parser.c
index e8e65ac..d9d3084 100644
--- a/init/init_parser.c
+++ b/init/init_parser.c
@@ -179,6 +179,14 @@
             return;
         }
         break;
+    case K_import:
+        if (nargs != 2) {
+            ERROR("single argument needed for import\n");
+        } else {
+            int ret = init_parse_config_file(args[1]);
+            if (ret)
+                ERROR("could not import file %s\n", args[1]);
+        }
     }
     state->parse_line = parse_line_no_op;
 }
@@ -347,7 +355,8 @@
 
             if (!strncmp(name, test, name_length) &&
                     test[name_length] == '=' &&
-                    !strcmp(test + name_length + 1, value)) {
+                    (!strcmp(test + name_length + 1, value) ||
+                     !strcmp(test + name_length + 1, "*"))) {
                 action_add_queue_tail(act);
             }
         }
@@ -377,7 +386,8 @@
 
                     /* does the property exist, and match the trigger value? */
                     value = property_get(prop_name);
-                    if (value && !strcmp(equals + 1, value)) {
+                    if (value && (!strcmp(equals + 1, value) ||
+                                  !strcmp(equals + 1, "*"))) {
                         action_add_queue_tail(act);
                     }
                 }
diff --git a/init/keywords.h b/init/keywords.h
index 95acd01..3e3733f 100644
--- a/init/keywords.h
+++ b/init/keywords.h
@@ -11,7 +11,6 @@
 int do_hostname(int nargs, char **args);
 int do_ifup(int nargs, char **args);
 int do_insmod(int nargs, char **args);
-int do_import(int nargs, char **args);
 int do_mkdir(int nargs, char **args);
 int do_mount(int nargs, char **args);
 int do_restart(int nargs, char **args);
@@ -54,7 +53,7 @@
     KEYWORD(hostname,    COMMAND, 1, do_hostname)
     KEYWORD(ifup,        COMMAND, 1, do_ifup)
     KEYWORD(insmod,      COMMAND, 1, do_insmod)
-    KEYWORD(import,      COMMAND, 1, do_import)
+    KEYWORD(import,      SECTION, 1, 0)
     KEYWORD(keycodes,    OPTION,  0, 0)
     KEYWORD(mkdir,       COMMAND, 1, do_mkdir)
     KEYWORD(mount,       COMMAND, 3, do_mount)
diff --git a/init/property_service.c b/init/property_service.c
index c8d6c09..046b120 100644
--- a/init/property_service.c
+++ b/init/property_service.c
@@ -75,8 +75,6 @@
     { "wlan.",            AID_SYSTEM,   0 },
     { "dhcp.",            AID_SYSTEM,   0 },
     { "dhcp.",            AID_DHCP,     0 },
-    { "vpn.",             AID_SYSTEM,   0 },
-    { "vpn.",             AID_VPN,      0 },
     { "debug.",           AID_SHELL,    0 },
     { "log.",             AID_SHELL,    0 },
     { "service.adb.root", AID_SHELL,    0 },
@@ -374,11 +372,11 @@
         return;
     }
 
-    r = recv(s, &msg, sizeof(msg), 0);
+    r = TEMP_FAILURE_RETRY(recv(s, &msg, sizeof(msg), 0));
     if(r != sizeof(prop_msg)) {
+        ERROR("sys_prop: mis-match msg size recieved: %d expected: %d errno: %d\n",
+              r, sizeof(prop_msg), errno);
         close(s);
-        ERROR("sys_prop: mis-match msg size recieved: %d expected: %d\n",
-              r, sizeof(prop_msg));
         return;
     }
 
diff --git a/init/ueventd.c b/init/ueventd.c
index 0e97be7..1328d19 100644
--- a/init/ueventd.c
+++ b/init/ueventd.c
@@ -20,6 +20,8 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
+#include <signal.h>
+
 #include <private/android_filesystem_config.h>
 
 #include "ueventd.h"
@@ -37,6 +39,13 @@
     int nr;
     char tmp[32];
 
+        /* Prevent fire-and-forget children from becoming zombies.
+         * If we should need to wait() for some children in the future
+         * (as opposed to none right now), double-forking here instead
+         * of ignoring SIGCHLD may be the better solution.
+         */
+    signal(SIGCHLD, SIG_IGN);
+
     open_devnull_stdio();
     log_init();
 
diff --git a/libcutils/Android.mk b/libcutils/Android.mk
index 5f38bf6..0c4e235 100644
--- a/libcutils/Android.mk
+++ b/libcutils/Android.mk
@@ -35,6 +35,7 @@
 	socket_loopback_client.c \
 	socket_loopback_server.c \
 	socket_network_client.c \
+	sockets.c \
 	config_utils.c \
 	cpu_info.c \
 	load_file.c \
@@ -92,25 +93,11 @@
 include $(BUILD_HOST_STATIC_LIBRARY)
 
 
-ifeq ($(TARGET_SIMULATOR),true)
-
-# Shared library for simulator
-# ========================================================
-include $(CLEAR_VARS)
-LOCAL_MODULE := libcutils
-LOCAL_SRC_FILES := $(commonSources) $(commonHostSources) memory.c dlmalloc_stubs.c
-LOCAL_LDLIBS := -lpthread
-LOCAL_SHARED_LIBRARIES := liblog
-LOCAL_CFLAGS += $(targetSmpFlag)
-include $(BUILD_SHARED_LIBRARY)
-
-else #!sim
-
 # Shared and static library for target
 # ========================================================
 include $(CLEAR_VARS)
 LOCAL_MODULE := libcutils
-LOCAL_SRC_FILES := $(commonSources) ashmem-dev.c mq.c android_reboot.c uevent.c
+LOCAL_SRC_FILES := $(commonSources) ashmem-dev.c mq.c android_reboot.c partition_utils.c uevent.c qtaguid.c
 
 ifeq ($(TARGET_ARCH),arm)
 LOCAL_SRC_FILES += arch-arm/memset32.S
@@ -139,4 +126,10 @@
 LOCAL_CFLAGS += $(targetSmpFlag)
 include $(BUILD_SHARED_LIBRARY)
 
-endif #!sim
+include $(CLEAR_VARS)
+LOCAL_MODULE := tst_str_parms
+LOCAL_CFLAGS += -DTEST_STR_PARMS
+LOCAL_SRC_FILES := str_parms.c hashmap.c memory.c
+LOCAL_SHARED_LIBRARIES := liblog
+LOCAL_MODULE_TAGS := optional
+include $(BUILD_EXECUTABLE)
diff --git a/libcutils/config_utils.c b/libcutils/config_utils.c
index 75fa6c6..fc5ca78 100644
--- a/libcutils/config_utils.c
+++ b/libcutils/config_utils.c
@@ -315,3 +315,15 @@
     data = load_file(fn, 0);
     config_load(root, data);
 }
+
+void config_free(cnode *root)
+{
+    cnode *cur = root->first_child;
+
+    while (cur) {
+        cnode *prev = cur;
+        config_free(cur);
+        cur = cur->next;
+        free(prev);
+    }
+}
diff --git a/libcutils/hashmap.c b/libcutils/hashmap.c
index e29bc24..65539ea 100644
--- a/libcutils/hashmap.c
+++ b/libcutils/hashmap.c
@@ -310,10 +310,11 @@
     for (i = 0; i < map->bucketCount; i++) {
         Entry* entry = map->buckets[i];
         while (entry != NULL) {
+            Entry *next = entry->next;
             if (!callback(entry->key, entry->value, context)) {
                 return;
             }
-            entry = entry->next;
+            entry = next;
         }
     }
 }
diff --git a/libcutils/partition_utils.c b/libcutils/partition_utils.c
new file mode 100644
index 0000000..10539fa
--- /dev/null
+++ b/libcutils/partition_utils.c
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2011, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/mount.h> /* for BLKGETSIZE */
+#include <cutils/properties.h>
+
+static int only_one_char(char *buf, int len, char c)
+{
+    int i, ret;
+
+    ret = 1;
+    for (i=0; i<len; i++) {
+        if (buf[i] != c) {
+            ret = 0;
+            break;
+        }
+    }
+    return ret;
+}
+
+int partition_wiped(char *source)
+{
+    char buf[4096];
+    int fd, ret, wiped;
+
+    if ((fd = open(source, O_RDONLY)) < 0) {
+        return 0;
+    }
+
+    ret = read(fd, buf, sizeof(buf));
+    close(fd);
+
+    if (ret != sizeof(buf)) {
+        return 0;
+    }
+
+    /* Check for all zeros */
+    if (only_one_char(buf, sizeof(buf), 0)) {
+       return 1;
+    }
+
+    /* Check for all ones */
+    if (only_one_char(buf, sizeof(buf), 0xff)) {
+       return 1;
+    }
+
+    return 0;
+}
+
diff --git a/libcutils/qtaguid.c b/libcutils/qtaguid.c
new file mode 100644
index 0000000..517e784
--- /dev/null
+++ b/libcutils/qtaguid.c
@@ -0,0 +1,44 @@
+/* libcutils/qtaguid.c
+**
+** Copyright 2011, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#define LOG_TAG "qtaguid"
+
+#include <cutils/qtaguid.h>
+#include <cutils/log.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+extern int set_qtaguid(int sockfd, int tag, uid_t uid) {
+    char lineBuf[128];
+    int fd, cnt = 0;
+    uint64_t kTag = (uint64_t)tag << 32;
+    snprintf(lineBuf, sizeof(lineBuf), "t %d %llu %d", sockfd, kTag, uid);
+
+    LOGV("Tagging Socket with command %s\n", lineBuf);
+    /* TODO: Enable after the kernel module is fixed.
+       fd = open("/proc/net/xt_qtaguid/ctrl", O_WRONLY);
+       if (fd < 0) {
+           return -1;
+       }
+
+       cnt = write(fd, lineBuf, strlen(lineBuf));
+       close(fd);
+    */
+    return (cnt>0?0:-1);
+}
diff --git a/libcutils/sockets.c b/libcutils/sockets.c
new file mode 100644
index 0000000..101a382
--- /dev/null
+++ b/libcutils/sockets.c
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <cutils/log.h>
+#include <cutils/sockets.h>
+
+#ifdef HAVE_ANDROID_OS
+/* For the socket trust (credentials) check */
+#include <private/android_filesystem_config.h>
+#endif
+
+bool socket_peer_is_trusted(int fd)
+{
+#ifdef HAVE_ANDROID_OS
+    struct ucred cr;
+    socklen_t len = sizeof(cr);
+    int n = getsockopt(fd, SOL_SOCKET, SO_PEERCRED, &cr, &len);
+
+    if (n != 0) {
+        LOGE("could not get socket credentials: %s\n", strerror(errno));
+        return false;
+    }
+
+    if ((cr.uid != AID_ROOT) && (cr.uid != AID_SHELL)) {
+        LOGE("untrusted userid on other end of socket: userid %d\n", cr.uid);
+        return false;
+    }
+#endif
+
+    return true;
+}
diff --git a/libcutils/uevent.c b/libcutils/uevent.c
index 3533c00..320f8d1 100644
--- a/libcutils/uevent.c
+++ b/libcutils/uevent.c
@@ -24,7 +24,7 @@
 /**
  * Like recv(), but checks that messages actually originate from the kernel.
  */
-ssize_t uevent_checked_recv(int socket, void *buffer, size_t length) {
+ssize_t uevent_kernel_multicast_recv(int socket, void *buffer, size_t length) {
     struct iovec iov = { buffer, length };
     struct sockaddr_nl addr;
     char control[CMSG_SPACE(sizeof(struct ucred))];
diff --git a/libdiskconfig/Android.mk b/libdiskconfig/Android.mk
index c887955..74be2d9 100644
--- a/libdiskconfig/Android.mk
+++ b/libdiskconfig/Android.mk
@@ -1,8 +1,6 @@
 LOCAL_PATH := $(call my-dir)
 include $(CLEAR_VARS)
 
-ifneq ($(TARGET_SIMULATOR),true)
-
 commonSources := \
 	diskconfig.c \
 	diskutils.c \
@@ -23,5 +21,3 @@
 LOCAL_CFLAGS := -O2 -g -W -Wall -Werror -D_LARGEFILE64_SOURCE
 include $(BUILD_HOST_STATIC_LIBRARY)
 endif # HOST_OS == linux
-
-endif  # ! TARGET_SIMULATOR
diff --git a/liblog/Android.mk b/liblog/Android.mk
index 0eec87f..bd4fed4 100644
--- a/liblog/Android.mk
+++ b/liblog/Android.mk
@@ -48,25 +48,14 @@
 LOCAL_CFLAGS := -DFAKE_LOG_DEVICE=1
 include $(BUILD_HOST_STATIC_LIBRARY)
 
-ifeq ($(TARGET_SIMULATOR),true)
-  # Shared library for simulator
-  # ========================================================
-  include $(CLEAR_VARS)
-  LOCAL_MODULE := liblog
-  LOCAL_SRC_FILES := $(liblog_host_sources)
-  LOCAL_LDLIBS := -lpthread
-  LOCAL_CFLAGS := -DFAKE_LOG_DEVICE=1
-  include $(BUILD_SHARED_LIBRARY)
-else # !sim
-  # Shared and static library for target
-  # ========================================================
-  include $(CLEAR_VARS)
-  LOCAL_MODULE := liblog
-  LOCAL_SRC_FILES := $(liblog_sources)
-  include $(BUILD_STATIC_LIBRARY)
+# Shared and static library for target
+# ========================================================
+include $(CLEAR_VARS)
+LOCAL_MODULE := liblog
+LOCAL_SRC_FILES := $(liblog_sources)
+include $(BUILD_STATIC_LIBRARY)
 
-  include $(CLEAR_VARS)
-  LOCAL_MODULE := liblog
-  LOCAL_WHOLE_STATIC_LIBRARIES := liblog
-  include $(BUILD_SHARED_LIBRARY)
-endif # !sim
+include $(CLEAR_VARS)
+LOCAL_MODULE := liblog
+LOCAL_WHOLE_STATIC_LIBRARIES := liblog
+include $(BUILD_SHARED_LIBRARY)
diff --git a/libnetutils/Android.mk b/libnetutils/Android.mk
index 46102d5..1ef7da9 100644
--- a/libnetutils/Android.mk
+++ b/libnetutils/Android.mk
@@ -11,13 +11,6 @@
 LOCAL_SHARED_LIBRARIES := \
 	libcutils
 
-# need "-lrt" on Linux simulator to pick up clock_gettime
-ifeq ($(TARGET_SIMULATOR),true)
-	ifeq ($(HOST_OS),linux)
-		LOCAL_LDLIBS += -lrt -lpthread
-	endif
-endif
-
 LOCAL_MODULE:= libnetutils
 
 include $(BUILD_SHARED_LIBRARY)
diff --git a/libnetutils/dhcp_utils.c b/libnetutils/dhcp_utils.c
index 8496725..5991ea8 100644
--- a/libnetutils/dhcp_utils.c
+++ b/libnetutils/dhcp_utils.c
@@ -265,15 +265,16 @@
 }
 
 /**
- * DHCP renewal request
+ * Run WiMAX dhcp renew service.
+ * "wimax_renew" service shoud be included in init.rc.
  */
 int dhcp_do_request_renew(const char *interface,
-                    char *ipaddr,
-                    char *gateway,
-                    uint32_t *prefixLength,
-                    char *dns1,
-                    char *dns2,
-                    char *server,
+                    in_addr_t *ipaddr,
+                    in_addr_t *gateway,
+                    in_addr_t *mask,
+                    in_addr_t *dns1,
+                    in_addr_t *dns2,
+                    in_addr_t *server,
                     uint32_t  *lease)
 {
     char result_prop_name[PROPERTY_KEY_MAX];
@@ -305,10 +306,7 @@
         return -1;
     }
     if (strcmp(prop_value, "ok") == 0) {
-        if(fill_ip_info(interface, ipaddr, gateway, prefixLength, dns1, dns2, server, lease)
-                == -1) {
-            return -1;
-        }
+        fill_ip_info(interface, ipaddr, gateway, mask, dns1, dns2, server, lease);
         return 0;
     } else {
         snprintf(errmsg, sizeof(errmsg), "DHCP Renew result was %s", prop_value);
diff --git a/libnetutils/ifc_utils.c b/libnetutils/ifc_utils.c
index c9d6ed2..04b0dfa 100644
--- a/libnetutils/ifc_utils.c
+++ b/libnetutils/ifc_utils.c
@@ -51,6 +51,8 @@
 static int ifc_ctl_sock6 = -1;
 void printerr(char *fmt, ...);
 
+#define DBG 0
+
 in_addr_t prefixLengthToIpv4Netmask(int prefix_length)
 {
     in_addr_t mask = 0;
@@ -88,13 +90,17 @@
 
 int ifc_init(void)
 {
+    int ret;
     if (ifc_ctl_sock == -1) {
-        ifc_ctl_sock = socket(AF_INET, SOCK_DGRAM, 0);    
+        ifc_ctl_sock = socket(AF_INET, SOCK_DGRAM, 0);
         if (ifc_ctl_sock < 0) {
             printerr("socket() failed: %s\n", strerror(errno));
         }
     }
-    return ifc_ctl_sock < 0 ? -1 : 0;
+
+    ret = ifc_ctl_sock < 0 ? -1 : 0;
+    if (DBG) printerr("ifc_init_returning %d", ret);
+    return ret;
 }
 
 int ifc_init6(void)
@@ -110,6 +116,7 @@
 
 void ifc_close(void)
 {
+    if (DBG) printerr("ifc_close");
     if (ifc_ctl_sock != -1) {
         (void)close(ifc_ctl_sock);
         ifc_ctl_sock = -1;
@@ -141,7 +148,7 @@
     if(r < 0) return -1;
 
     memcpy(ptr, &ifr.ifr_hwaddr.sa_data, ETH_ALEN);
-    return 0;    
+    return 0;
 }
 
 int ifc_get_ifindex(const char *name, int *if_indexp)
@@ -169,12 +176,16 @@
 
 int ifc_up(const char *name)
 {
-    return ifc_set_flags(name, IFF_UP, 0);
+    int ret = ifc_set_flags(name, IFF_UP, 0);
+    if (DBG) printerr("ifc_up(%s) = %d", name, ret);
+    return ret;
 }
 
 int ifc_down(const char *name)
 {
-    return ifc_set_flags(name, 0, IFF_UP);
+    int ret = ifc_set_flags(name, 0, IFF_UP);
+    if (DBG) printerr("ifc_down(%s) = %d", name, ret);
+    return ret;
 }
 
 static void init_sockaddr_in(struct sockaddr *sa, in_addr_t addr)
@@ -188,11 +199,14 @@
 int ifc_set_addr(const char *name, in_addr_t addr)
 {
     struct ifreq ifr;
+    int ret;
 
     ifc_init_ifr(name, &ifr);
     init_sockaddr_in(&ifr.ifr_addr, addr);
 
-    return ioctl(ifc_ctl_sock, SIOCSIFADDR, &ifr);
+    ret = ioctl(ifc_ctl_sock, SIOCSIFADDR, &ifr);
+    if (DBG) printerr("ifc_set_addr(%s, xx) = %d", name, ret);
+    return ret;
 }
 
 int ifc_set_hwaddr(const char *name, const void *ptr)
@@ -206,6 +220,19 @@
     return ioctl(ifc_ctl_sock, SIOCSIFHWADDR, &ifr);
 }
 
+int ifc_set_mask(const char *name, in_addr_t mask)
+{
+    struct ifreq ifr;
+    int ret;
+
+    ifc_init_ifr(name, &ifr);
+    init_sockaddr_in(&ifr.ifr_addr, mask);
+
+    ret = ioctl(ifc_ctl_sock, SIOCSIFNETMASK, &ifr);
+    if (DBG) printerr("ifc_set_mask(%s, xx) = %d", name, ret);
+    return ret;
+}
+
 int ifc_set_prefixLength(const char *name, int prefixLength)
 {
     struct ifreq ifr;
@@ -313,6 +340,7 @@
     return result;
 }
 
+/* deprecated - v4 only */
 int ifc_create_default_route(const char *name, in_addr_t gw)
 {
     struct in_addr in_dst, in_gw;
@@ -320,7 +348,20 @@
     in_dst.s_addr = 0;
     in_gw.s_addr = gw;
 
-    return ifc_act_on_route(SIOCADDRT, name, in_dst, 0, in_gw);
+    int ret = ifc_act_on_ipv4_route(SIOCADDRT, name, in_dst, 0, in_gw);
+    if (DBG) printerr("ifc_create_default_route(%s, %d) = %d", name, gw, ret);
+    return ret;
+}
+
+/* deprecated v4-only */
+int ifc_add_host_route(const char *name, in_addr_t dst)
+{
+    struct in_addr in_dst, in_gw;
+
+    in_dst.s_addr = dst;
+    in_gw.s_addr = 0;
+
+    return ifc_act_on_ipv4_route(SIOCADDRT, name, in_dst, 32, in_gw);
 }
 
 int ifc_enable(const char *ifname)
@@ -449,6 +490,70 @@
 }
 
 /*
+ * Return the address of the default gateway
+ *
+ * TODO: factor out common code from this and remove_host_routes()
+ * so that we only scan /proc/net/route in one place.
+ *
+ * DEPRECATED
+ */
+int ifc_get_default_route(const char *ifname)
+{
+    char name[64];
+    in_addr_t dest, gway, mask;
+    int flags, refcnt, use, metric, mtu, win, irtt;
+    int result;
+    FILE *fp;
+
+    fp = fopen("/proc/net/route", "r");
+    if (fp == NULL)
+        return 0;
+    /* Skip the header line */
+    if (fscanf(fp, "%*[^\n]\n") < 0) {
+        fclose(fp);
+        return 0;
+    }
+    ifc_init();
+    result = 0;
+    for (;;) {
+        int nread = fscanf(fp, "%63s%X%X%X%d%d%d%X%d%d%d\n",
+                           name, &dest, &gway, &flags, &refcnt, &use, &metric, &mask,
+                           &mtu, &win, &irtt);
+        if (nread != 11) {
+            break;
+        }
+        if ((flags & (RTF_UP|RTF_GATEWAY)) == (RTF_UP|RTF_GATEWAY)
+                && dest == 0
+                && strcmp(ifname, name) == 0) {
+            result = gway;
+            break;
+        }
+    }
+    fclose(fp);
+    ifc_close();
+    return result;
+}
+
+/*
+ * Sets the specified gateway as the default route for the named interface.
+ * DEPRECATED
+ */
+int ifc_set_default_route(const char *ifname, in_addr_t gateway)
+{
+    struct in_addr addr;
+    int result;
+
+    ifc_init();
+    addr.s_addr = gateway;
+    if ((result = ifc_create_default_route(ifname, gateway)) < 0) {
+        LOGD("failed to add %s as default route for %s: %s",
+             inet_ntoa(addr), ifname, strerror(errno));
+    }
+    ifc_close();
+    return result;
+}
+
+/*
  * Removes the default route for the named interface.
  */
 int ifc_remove_default_route(const char *ifname)
@@ -627,9 +732,31 @@
     return ret;
 }
 
+/*
+ * DEPRECATED
+ */
+int ifc_add_ipv4_route(const char *ifname, struct in_addr dst, int prefix_length,
+      struct in_addr gw)
+{
+    int i =ifc_act_on_ipv4_route(SIOCADDRT, ifname, dst, prefix_length, gw);
+    printerr("ifc_add_ipv4_route(%s, xx, %d, xx) = %d", ifname, prefix_length, i);
+    return i;
+}
+
+/*
+ * DEPRECATED
+ */
+int ifc_add_ipv6_route(const char *ifname, struct in6_addr dst, int prefix_length,
+      struct in6_addr gw)
+{
+    return ifc_act_on_ipv6_route(SIOCADDRT, ifname, dst, prefix_length, gw);
+}
+
 int ifc_add_route(const char *ifname, const char *dst, int prefix_length, const char *gw)
 {
-    return ifc_act_on_route(SIOCADDRT, ifname, dst, prefix_length, gw);
+    int i = ifc_act_on_route(SIOCADDRT, ifname, dst, prefix_length, gw);
+    printerr("ifc_add_route(%s, %s, %d, %s) = %d", ifname, dst, prefix_length, gw, i);
+    return i;
 }
 
 int ifc_remove_route(const char *ifname, const char*dst, int prefix_length, const char *gw)
diff --git a/libnl_2/.gitignore b/libnl_2/.gitignore
new file mode 100644
index 0000000..d4ca744
--- /dev/null
+++ b/libnl_2/.gitignore
@@ -0,0 +1,2 @@
+include/netlink/version.h.in
+cscope.*
diff --git a/libnl_2/Android.mk b/libnl_2/Android.mk
new file mode 100644
index 0000000..800c2b2
--- /dev/null
+++ b/libnl_2/Android.mk
@@ -0,0 +1,29 @@
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+        attr.c \
+        cache.c \
+        genl/genl.c \
+        genl/family.c \
+        handlers.c \
+        msg.c \
+        netlink.c \
+        object.c \
+        socket.c
+
+LOCAL_C_INCLUDES += \
+        $(LOCAL_PATH)/include
+
+# Static Library
+LOCAL_MODULE := libnl_2
+LOCAL_MODULE_TAGS := optional
+include $(BUILD_STATIC_LIBRARY)
+
+#######################################
+# Shared library currently unavailiable
+# * Netlink cache not implemented
+# * Library is not thread safe
+#######################################
+
diff --git a/libnl_2/README b/libnl_2/README
new file mode 100644
index 0000000..0e80718
--- /dev/null
+++ b/libnl_2/README
@@ -0,0 +1,35 @@
+Netlink Protocol Format (RFC3549)
++-----------------+-+-------------------+-+
+|Netlink Message  |P| Generic Netlink   |P|
+|    Header       |A|  Message Header   |A|
+|(struct nlmsghdr)|D|(struct genlmsghdr)|D|
++-----------------+-+-------------------+-+
++-----------------+-+-----------------+-+-----------------+-+-----------------+-+---+
+|Netlink Attribute|P|Netlink Attribute|P|Netlink Attribute|P|Netlink Attribute|P|...|
+|    #0 Header    |A|   #0 Payload    |A|   #1 Header     |A|   #1 Payload    |A|   |
+| (struct nlattr) |D|     (void)      |D| (struct nlattr) |D|     (void)      |D|   |
++-----------------+-+-----------------+-+-----------------+-+-----------------+-+---+
+
+* Each netlink message consists of a bitstream with a netlink header.
+* After this header a second header *can* be used specific to the netlink
+  family in use. This library was tested using the generic netlink
+  protocol defined by struct genlmsghdr to support nl80211.
+* After the header(s) netlink attributes can be appended to the message
+  which hold can hold basic types such as unsigned integers and strings.
+* All data structures in this implementation are byte-aligned (Currently 4 bytes).
+* Acknowledgements (ACKs) are sent as NLMSG_ERROR netlink message types (0x2) and
+  have an error value of 0.
+
+KNOWN BUGS
+* NOT THREAD SAFE!!!
+* nla_parse - does not use nla_policy argument
+* nl_recvmsgs - does not support nl_cb_overwrite_recv()
+* nl_recv - sets/unsets async. flag
+* genl_ctrl_alloc_cache - netlink send/recv funcs should be used
+
+REFERENCES
+* nl80211.h
+* netlink_types.h
+* $LINUX_KERNEL/net/wireless/nl80211.c
+* http://www.infradead.org/~tgr/libnl/doc-3.0/index.html
+* http://www.netfilter.org/projects/libmnl/doxygen/index.html
diff --git a/libnl_2/attr.c b/libnl_2/attr.c
new file mode 100644
index 0000000..9467668
--- /dev/null
+++ b/libnl_2/attr.c
@@ -0,0 +1,228 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *	http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* NOTICE: This is a clean room re-implementation of libnl */
+
+#include <errno.h>
+#include "netlink/netlink.h"
+#include "netlink/msg.h"
+#include "netlink/attr.h"
+#include "netlink-types.h"
+
+/* Return payload of string attribute. */
+char *nla_get_string(struct nlattr *nla)
+{
+	return (char *) nla_data(nla);
+}
+
+/* Return payload of 16 bit integer attribute. */
+uint16_t nla_get_u16(struct nlattr *nla)
+{
+	return *((uint16_t *) nla_data(nla));
+}
+
+/* Return payload of 32 bit integer attribute. */
+uint32_t nla_get_u32(struct nlattr *nla)
+{
+	return *((uint32_t *) nla_data(nla));
+}
+
+/* Return value of 8 bit integer attribute. */
+uint8_t nla_get_u8(struct nlattr *nla)
+{
+	return *((uint8_t *) nla_data(nla));
+}
+
+/* Return payload of uint64_t attribute. */
+uint64_t nla_get_u64(struct nlattr *nla)
+{
+	uint64_t tmp;
+	nla_memcpy(&tmp, nla, sizeof(tmp));
+	return tmp;
+}
+
+/* Head of payload */
+void *nla_data(const struct nlattr *nla)
+{
+	return (void *) ((char *) nla + NLA_HDRLEN);
+}
+
+/* Return length of the payload . */
+int nla_len(const struct nlattr *nla)
+{
+	return nla->nla_len - NLA_HDRLEN;
+}
+
+/* Start a new level of nested attributes. */
+struct nlattr *nla_nest_start(struct nl_msg *msg, int attrtype)
+{
+	if (!nla_put(msg, attrtype, 0, NULL)) {
+		/* Get ref to last (nested start) attr	*/
+		int padding;
+		struct nlattr *nla;
+
+		padding = nlmsg_padlen(nlmsg_datalen(nlmsg_hdr(msg)));
+		nla = (struct nlattr *) \
+			((char *) nlmsg_tail(msg->nm_nlh) - padding);
+		return nla;
+
+	} else
+		return NULL;
+
+}
+
+/* Finalize nesting of attributes. */
+int nla_nest_end(struct nl_msg *msg, struct nlattr *start)
+{
+	start->nla_len = (unsigned char *) \
+		nlmsg_tail(nlmsg_hdr(msg)) - (unsigned char *)start;
+	return 0;
+}
+
+/* Return next attribute in a stream of attributes. */
+struct nlattr *nla_next(const struct nlattr *nla, int *remaining)
+{
+	struct nlattr *next_nla = NULL;
+	if (nla->nla_len >= sizeof(struct nlattr) &&
+	   nla->nla_len <= *remaining){
+		next_nla = (struct nlattr *) \
+			((char *) nla + NLA_ALIGN(nla->nla_len));
+		*remaining = *remaining - NLA_ALIGN(nla->nla_len);
+	}
+
+	return next_nla;
+
+}
+
+/* Check if the attribute header and payload can be accessed safely. */
+int nla_ok(const struct nlattr *nla, int remaining)
+{
+	return remaining > 0 &&
+		nla->nla_len >= sizeof(struct nlattr) &&
+		sizeof(struct nlattr) <= (unsigned int) remaining &&
+		nla->nla_len <= remaining;
+}
+
+/* Create attribute index based on a stream of attributes. */
+/* NOTE: Policy not used ! */
+int nla_parse(struct nlattr *tb[], int maxtype, struct nlattr *head,
+	int len, struct nla_policy *policy)
+{
+	struct nlattr *pos;
+	int rem;
+
+	/* First clear table */
+	memset(tb, 0, (maxtype+1) * sizeof(struct nlattr *));
+
+	nla_for_each_attr(pos, head, len, rem) {
+		const int type = nla_type(pos);
+
+		if (type <= maxtype)
+			tb[type] = pos;
+
+	}
+
+	return 0;
+}
+
+
+/* Create attribute index based on nested attribute. */
+int nla_parse_nested(struct nlattr *tb[], int maxtype,
+		struct nlattr *nla, struct nla_policy *policy)
+{
+	return nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy);
+}
+
+
+/* Add a unspecific attribute to netlink message. */
+int nla_put(struct nl_msg *msg, int attrtype, int datalen, const void *data)
+{
+	struct nlattr *nla;
+
+	/* Reserve space and init nla header */
+	nla = nla_reserve(msg, attrtype, datalen);
+	if (nla) {
+		memcpy(nla_data(nla), data, datalen);
+		return 0;
+	}
+
+	return -EINVAL;
+
+}
+
+
+/* Add nested attributes to netlink message. */
+/* Takes the attributes found in the nested message and appends them
+ * to the message msg nested in a container of the type attrtype. The
+ * nested message may not have a family specific header */
+int nla_put_nested(struct nl_msg *msg, int attrtype, struct nl_msg *nested)
+{
+	int rc = -1;
+	const int NO_HEADER = 0;
+
+	rc = nla_put(
+		msg,
+		attrtype,
+		nlmsg_attrlen(nlmsg_hdr(nested), NO_HEADER),
+		(const void *) nlmsg_attrdata(nlmsg_hdr(nested), NO_HEADER)
+		);
+	return rc;
+
+}
+
+/* Return type of the attribute. */
+int nla_type(const struct nlattr *nla)
+{
+	return (int) nla->nla_type;
+}
+
+/* Reserves room for an attribute in specified netlink message and fills
+ * in the attribute header (type,length). Return NULL if insufficient space */
+struct nlattr *nla_reserve(struct nl_msg * msg, int attrtype, int data_len)
+{
+
+	struct nlattr *nla;
+	const unsigned int NEW_SIZE = \
+		msg->nm_nlh->nlmsg_len + NLA_ALIGN(NLA_HDRLEN + data_len);
+
+	/* Check enough space for attribute */
+	if (NEW_SIZE <= msg->nm_size) {
+		const int fam_hdrlen = msg->nm_nlh->nlmsg_len - NLMSG_HDRLEN;
+		msg->nm_nlh->nlmsg_len = NEW_SIZE;
+		nla = nlmsg_attrdata(msg->nm_nlh, fam_hdrlen);
+		nla->nla_type = attrtype;
+		nla->nla_len = NLA_HDRLEN + data_len;
+	} else
+		goto fail;
+
+	return nla;
+fail:
+	return NULL;
+
+}
+
+/* Copy attribute payload to another memory area. */
+int nla_memcpy(void *dest, struct nlattr *src, int count)
+{
+	int rc;
+	void *ret_dest = memcpy(dest, nla_data(src), count);
+	if (!ret_dest)
+		return count;
+	else
+		return 0;
+}
+
+
diff --git a/libnl_2/cache.c b/libnl_2/cache.c
new file mode 100644
index 0000000..c21974d
--- /dev/null
+++ b/libnl_2/cache.c
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* NOTICE: This is a clean room re-implementation of libnl */
+
+#include "netlink/cache.h"
+#include "netlink/object.h"
+
+void nl_cache_free(struct nl_cache *cache)
+{
+
+}
+
+void nl_cache_clear(struct nl_cache *cache)
+{
+
+}
+
+void nl_cache_remove(struct nl_object *obj)
+{
+
+}
+
+
diff --git a/libnl_2/genl/family.c b/libnl_2/genl/family.c
new file mode 100644
index 0000000..1beee6e
--- /dev/null
+++ b/libnl_2/genl/family.c
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *	http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* NOTICE: This is a clean room re-implementation of libnl */
+
+#include "netlink-types.h"
+
+static struct genl_family *genl_family_find_byname(const char *name)
+{
+	return NULL;
+}
+
+/* Release reference and none outstanding  */
+void genl_family_put(struct genl_family *family)
+{
+	family->ce_refcnt--;
+	if (family->ce_refcnt <= 0)
+		free(family);
+}
+
+unsigned int genl_family_get_id(struct genl_family *family)
+{
+	const int NO_FAMILY_ID = 0;
+
+	if (!family)
+		return NO_FAMILY_ID;
+	else
+		return family->gf_id;
+
+}
+
diff --git a/libnl_2/genl/genl.c b/libnl_2/genl/genl.c
new file mode 100644
index 0000000..dd20717
--- /dev/null
+++ b/libnl_2/genl/genl.c
@@ -0,0 +1,283 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *	http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* NOTICE: This is a clean room re-implementation of libnl */
+
+#include <errno.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <sys/time.h>
+#include <linux/netlink.h>
+#include "netlink-types.h"
+
+/* Get head of attribute data. */
+struct nlattr *genlmsg_attrdata(const struct genlmsghdr *gnlh, int hdrlen)
+{
+	return (struct nlattr *) \
+		((char *) gnlh + GENL_HDRLEN + NLMSG_ALIGN(hdrlen));
+
+}
+
+/* Get length of attribute data. */
+int genlmsg_attrlen(const struct genlmsghdr *gnlh, int hdrlen)
+{
+	struct nlattr *nla;
+	struct nlmsghdr *nlh;
+
+	nla = genlmsg_attrdata(gnlh, hdrlen);
+	nlh = (struct nlmsghdr *) ((char *) gnlh - NLMSG_HDRLEN);
+	return (char *) nlmsg_tail(nlh) - (char *) nla;
+}
+
+/* Add generic netlink header to netlink message. */
+void *genlmsg_put(struct nl_msg *msg, uint32_t pid, uint32_t seq, int family,
+		int hdrlen, int flags, uint8_t cmd, uint8_t version)
+{
+	int new_size;
+	struct nlmsghdr *nlh;
+	struct timeval tv;
+	struct genlmsghdr *gmh;
+
+	/* Make sure nl_msg has enough space */
+	new_size = NLMSG_HDRLEN + GENL_HDRLEN + hdrlen;
+	if ((sizeof(struct nl_msg) + new_size) > msg->nm_size)
+		goto fail;
+
+	/* Fill in netlink header */
+	nlh = msg->nm_nlh;
+	nlh->nlmsg_len = new_size;
+	nlh->nlmsg_type = family;
+	nlh->nlmsg_pid = getpid();
+	nlh->nlmsg_flags = flags | NLM_F_REQUEST | NLM_F_ACK;
+
+	/* Get current time for sequence number */
+	if (gettimeofday(&tv, NULL))
+		nlh->nlmsg_seq = 1;
+	else
+		nlh->nlmsg_seq = (int) tv.tv_sec;
+
+	/* Setup genlmsghdr in new message */
+	gmh = (struct genlmsghdr *) ((char *)nlh + NLMSG_HDRLEN);
+	gmh->cmd = (__u8) cmd;
+	gmh->version = version;
+
+	return gmh;
+fail:
+	return NULL;
+
+}
+
+/* Socket has already been alloced to connect it to kernel? */
+int genl_connect(struct nl_sock *sk)
+{
+	return nl_connect(sk, NETLINK_GENERIC);
+
+}
+
+int genl_ctrl_alloc_cache(struct nl_sock *sock, struct nl_cache **result)
+{
+	int rc = -1;
+	int nl80211_genl_id = -1;
+	char sendbuf[sizeof(struct nlmsghdr)+sizeof(struct genlmsghdr)];
+	struct nlmsghdr nlmhdr;
+	struct genlmsghdr gmhhdr;
+	struct iovec sendmsg_iov;
+	struct msghdr msg;
+	int num_char;
+	const int RECV_BUF_SIZE = getpagesize();
+	char *recvbuf;
+	struct iovec recvmsg_iov;
+	int nl80211_flag = 0, nlm_f_multi = 0, nlmsg_done = 0;
+	struct nlmsghdr *nlh;
+
+	/* REQUEST GENERIC NETLINK FAMILY ID */
+	/* Message buffer */
+	nlmhdr.nlmsg_len = sizeof(sendbuf);
+	nlmhdr.nlmsg_type = NETLINK_GENERIC;
+	nlmhdr.nlmsg_flags = NLM_F_REQUEST | NLM_F_ACK | NLM_F_DUMP;
+	nlmhdr.nlmsg_seq = sock->s_seq_next;
+	nlmhdr.nlmsg_pid = sock->s_local.nl_pid;
+
+	/* Generic netlink header */
+	gmhhdr.cmd = CTRL_CMD_GETFAMILY;
+	gmhhdr.version = CTRL_ATTR_FAMILY_ID;
+
+	/* Combine netlink and generic netlink headers */
+	memcpy(&sendbuf[0], &nlmhdr, sizeof(nlmhdr));
+	memcpy(&sendbuf[0]+sizeof(nlmhdr), &gmhhdr, sizeof(gmhhdr));
+
+	/* Create IO vector with Netlink message */
+	sendmsg_iov.iov_base = &sendbuf;
+	sendmsg_iov.iov_len = sizeof(sendbuf);
+
+	/* Socket message */
+	msg.msg_name = (void *) &sock->s_peer;
+	msg.msg_namelen = sizeof(sock->s_peer);
+	msg.msg_iov = &sendmsg_iov;
+	msg.msg_iovlen = 1; /* Only sending one iov */
+	msg.msg_control = NULL;
+	msg.msg_controllen = 0;
+	msg.msg_flags = 0;
+
+	/* Send message and verify sent */
+	num_char = sendmsg(sock->s_fd, &msg, 0);
+	if (num_char == -1)
+		return -errno;
+
+	/* RECEIVE GENL CMD RESPONSE */
+
+	/* Create receive iov buffer */
+	recvbuf = (char *) malloc(RECV_BUF_SIZE);
+
+	/* Attach to iov */
+	recvmsg_iov.iov_base = recvbuf;
+	recvmsg_iov.iov_len = RECV_BUF_SIZE;
+
+	msg.msg_iov = &recvmsg_iov;
+	msg.msg_iovlen = 1;
+
+	/***************************************************************/
+	/* Receive message. If multipart message, keep receiving until */
+	/* message type is NLMSG_DONE				       */
+	/***************************************************************/
+
+	do {
+
+		int recvmsg_len, nlmsg_rem;
+
+		/* Receive message */
+		memset(recvbuf, 0, RECV_BUF_SIZE);
+		recvmsg_len = recvmsg(sock->s_fd, &msg, 0);
+
+		/* Make sure receive successful */
+		if (recvmsg_len < 0) {
+			rc = -errno;
+			goto error_recvbuf;
+		}
+
+		/* Parse nlmsghdr */
+		nlmsg_for_each_msg(nlh, (struct nlmsghdr *) recvbuf, \
+				recvmsg_len, nlmsg_rem) {
+			struct nlattr *nla;
+			int nla_rem;
+
+			/* Check type */
+			switch (nlh->nlmsg_type) {
+			case NLMSG_DONE:
+				goto return_genl_id;
+				break;
+			case NLMSG_ERROR:
+
+				/* Should check nlmsgerr struct received */
+				fprintf(stderr, "Receive message error\n");
+				goto error_recvbuf;
+			case NLMSG_OVERRUN:
+				fprintf(stderr, "Receive data partly lost\n");
+				goto error_recvbuf;
+			case NLMSG_MIN_TYPE:
+			case NLMSG_NOOP:
+				break;
+			default:
+				break;
+			}
+
+
+
+			/* Check flags */
+			if (nlh->nlmsg_flags & NLM_F_MULTI)
+				nlm_f_multi = 1;
+			else
+				nlm_f_multi = 0;
+
+			if (nlh->nlmsg_type & NLMSG_DONE)
+				nlmsg_done = 1;
+			else
+				nlmsg_done = 0;
+
+			/* Iteratve over attributes */
+			nla_for_each_attr(nla,
+					nlmsg_attrdata(nlh, GENL_HDRLEN),
+					nlmsg_attrlen(nlh, GENL_HDRLEN),
+					nla_rem){
+
+				/* If this family is nl80211 */
+				if (nla->nla_type == CTRL_ATTR_FAMILY_NAME &&
+					!strcmp((char *)nla_data(nla),
+						"nl80211"))
+					nl80211_flag = 1;
+
+				/* Save the family id */
+				else if (nl80211_flag &&
+					nla->nla_type == CTRL_ATTR_FAMILY_ID)
+					nl80211_genl_id = \
+						*((int *)nla_data(nla));
+
+			}
+
+		}
+
+	} while (nlm_f_multi && !nlmsg_done);
+
+return_genl_id:
+	/* Return family id as cache pointer */
+	*result = (struct nl_cache *) nl80211_genl_id;
+	rc = 0;
+error_recvbuf:
+	free(recvbuf);
+error:
+	return rc;
+}
+
+/* Checks the netlink cache to find family reference by name string */
+/* NOTE: Caller needs to call genl_family_put() when done with *
+ * returned object */
+struct genl_family *genl_ctrl_search_by_name(struct nl_cache *cache, \
+					const char *name)
+{
+	/* TODO: When will we release this memory ? */
+	struct genl_family *gf = (struct genl_family *) \
+		malloc(sizeof(struct genl_family));
+	if (!gf)
+		goto fail;
+	memset(gf, 0, sizeof(*gf));
+
+	/* Add ref */
+	gf->ce_refcnt++;
+
+	/* Overriding cache pointer as family id for now */
+	gf->gf_id = (uint16_t) ((uint32_t) cache);
+	strcpy(gf->gf_name, "nl80211");
+
+	return gf;
+fail:
+	return NULL;
+
+}
+
+int genl_ctrl_resolve(struct nl_sock *sk, const char *name)
+{
+	/* Hack to support wpa_supplicant */
+	if (strcmp(name, "nlctrl") == 0)
+		return NETLINK_GENERIC;
+	else {
+		int errsv = errno;
+		fprintf(stderr, \
+			"Only nlctrl supported by genl_ctrl_resolve!\n");
+		return -errsv;
+	}
+
+}
+
diff --git a/libnl_2/handlers.c b/libnl_2/handlers.c
new file mode 100644
index 0000000..ec8d512
--- /dev/null
+++ b/libnl_2/handlers.c
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *	http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* NOTICE: This is a clean room re-implementation of libnl */
+
+#include <malloc.h>
+#include "netlink-types.h"
+#include "netlink/handlers.h"
+
+/* Allocate a new callback handle. */
+struct nl_cb *nl_cb_alloc(enum nl_cb_kind kind)
+{
+	struct nl_cb *cb;
+
+	cb = (struct nl_cb *) malloc(sizeof(struct nl_cb));
+	if (cb == NULL)
+		goto fail;
+	memset(cb, 0, sizeof(*cb));
+
+	return nl_cb_get(cb);
+fail:
+	return NULL;
+}
+
+/* Clone an existing callback handle */
+struct nl_cb *nl_cb_clone(struct nl_cb *orig)
+{
+	struct nl_cb *new_cb;
+	int new_refcnt;
+
+	new_cb = nl_cb_alloc(NL_CB_DEFAULT);
+	if (new_cb == NULL)
+		goto fail;
+
+	/* Preserve reference count and copy original */
+	new_refcnt = new_cb->cb_refcnt;
+	memcpy(new_cb, orig, sizeof(*orig));
+	new_cb->cb_refcnt = new_refcnt;
+
+	return new_cb;
+fail:
+	return NULL;
+}
+
+/* Set up a callback. */
+int nl_cb_set(struct nl_cb *cb, enum nl_cb_type type, enum nl_cb_kind kind, \
+	nl_recvmsg_msg_cb_t func, void *arg)
+{
+	cb->cb_set[type] = func;
+	cb->cb_args[type] = arg;
+	return 0;
+}
+
+
+
+/* Set up an error callback. */
+int nl_cb_err(struct nl_cb *cb, enum nl_cb_kind kind, \
+	nl_recvmsg_err_cb_t func, void *arg)
+{
+	cb->cb_err = func;
+	cb->cb_err_arg = arg;
+	return 0;
+
+}
+
+struct nl_cb *nl_cb_get(struct nl_cb *cb)
+{
+	cb->cb_refcnt++;
+	return cb;
+}
+
+void nl_cb_put(struct nl_cb *cb)
+{
+	cb->cb_refcnt--;
+	if (cb->cb_refcnt <= 0)
+		free(cb);
+
+}
+
diff --git a/libnl_2/include/netlink-generic.h b/libnl_2/include/netlink-generic.h
new file mode 100644
index 0000000..10aa2f0
--- /dev/null
+++ b/libnl_2/include/netlink-generic.h
@@ -0,0 +1,20 @@
+/*
+ * netlink-generic.h	Local Generic Netlink Interface
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_GENL_PRIV_H_
+#define NETLINK_GENL_PRIV_H_
+
+#include <netlink-local.h>
+#include <netlink/netlink.h>
+
+#define GENL_HDRSIZE(hdrlen) (GENL_HDRLEN + (hdrlen))
+
+#endif
diff --git a/libnl_2/include/netlink-local.h b/libnl_2/include/netlink-local.h
new file mode 100644
index 0000000..0d8c9ab
--- /dev/null
+++ b/libnl_2/include/netlink-local.h
@@ -0,0 +1,186 @@
+/*
+ * netlink-local.h		Local Netlink Interface
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_LOCAL_H_
+#define NETLINK_LOCAL_H_
+
+#include <stdio.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <math.h>
+#include <time.h>
+#include <stdarg.h>
+#include <ctype.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/socket.h>
+#include <inttypes.h>
+#include <assert.h>
+#include <limits.h>
+
+#include <arpa/inet.h>
+#include <netdb.h>
+
+#ifndef SOL_NETLINK
+#define SOL_NETLINK 270
+#endif
+
+#include <linux/types.h>
+
+/* local header copies */
+#include <linux/if.h>
+#include <linux/if_arp.h>
+#include <linux/if_ether.h>
+#include <linux/pkt_sched.h>
+#include <linux/pkt_cls.h>
+#include <linux/gen_stats.h>
+#include <linux/ip_mp_alg.h>
+
+#include <netlink/netlink.h>
+#include <netlink/handlers.h>
+#include <netlink/cache.h>
+#include <netlink/route/tc.h>
+#include <netlink/object-api.h>
+#include <netlink/cache-api.h>
+#include <netlink-types.h>
+
+struct trans_tbl {
+	int i;
+	const char *a;
+};
+
+#define __ADD(id, name) { .i = id, .a = #name },
+
+struct trans_list {
+	int i;
+	char *a;
+	struct nl_list_head list;
+};
+
+#define NL_DEBUG	1
+
+#define NL_DBG(LVL,FMT,ARG...) \
+	do {	\
+		if (LVL <= nl_debug) \
+			fprintf(stderr, "DBG<" #LVL ">: " FMT, ##ARG); \
+	} while (0)
+
+#define BUG()                            \
+	do {                                 \
+		fprintf(stderr, "BUG: %s:%d\n",  \
+			__FILE__, __LINE__);         \
+		assert(0);	\
+	} while (0)
+
+extern int __nl_read_num_str_file(const char *path,
+				  int (*cb)(long, const char *));
+
+extern int __trans_list_add(int, const char *, struct nl_list_head *);
+extern void __trans_list_clear(struct nl_list_head *);
+
+extern char *__type2str(int, char *, size_t, struct trans_tbl *, size_t);
+extern int __str2type(const char *, struct trans_tbl *, size_t);
+
+extern char *__list_type2str(int, char *, size_t, struct nl_list_head *);
+extern int __list_str2type(const char *, struct nl_list_head *);
+
+extern char *__flags2str(int, char *, size_t, struct trans_tbl *, size_t);
+extern int __str2flags(const char *, struct trans_tbl *, size_t);
+
+extern void dump_from_ops(struct nl_object *, struct nl_dump_params *);
+
+static inline struct nl_cache *dp_cache(struct nl_object *obj)
+{
+	if (obj->ce_cache == NULL)
+		return nl_cache_mngt_require(obj->ce_ops->oo_name);
+
+	return obj->ce_cache;
+}
+
+static inline int nl_cb_call(struct nl_cb *cb, int type, struct nl_msg *msg)
+{
+	return cb->cb_set[type](msg, cb->cb_args[type]);
+}
+
+#define ARRAY_SIZE(X) (sizeof(X) / sizeof((X)[0]))
+#ifndef offsetof
+#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
+#endif
+
+#define __init __attribute__ ((constructor))
+#define __exit __attribute__ ((destructor))
+#undef __deprecated
+#define __deprecated __attribute__ ((deprecated))
+
+#define min(x,y) ({ \
+	typeof(x) _x = (x);	\
+	typeof(y) _y = (y);	\
+	(void) (&_x == &_y);		\
+	_x < _y ? _x : _y; })
+
+#define max(x,y) ({ \
+	typeof(x) _x = (x);	\
+	typeof(y) _y = (y);	\
+	(void) (&_x == &_y);		\
+	_x > _y ? _x : _y; })
+
+#define min_t(type,x,y) \
+	({ type __x = (x); type __y = (y); __x < __y ? __x: __y; })
+#define max_t(type,x,y) \
+	({ type __x = (x); type __y = (y); __x > __y ? __x: __y; })
+
+extern int nl_cache_parse(struct nl_cache_ops *, struct sockaddr_nl *,
+			  struct nlmsghdr *, struct nl_parser_param *);
+
+
+static inline void rtnl_copy_ratespec(struct rtnl_ratespec *dst,
+				      struct tc_ratespec *src)
+{
+	dst->rs_cell_log = src->cell_log;
+	dst->rs_feature = src->feature;
+	dst->rs_addend = src->addend;
+	dst->rs_mpu = src->mpu;
+	dst->rs_rate = src->rate;
+}
+
+static inline void rtnl_rcopy_ratespec(struct tc_ratespec *dst,
+				       struct rtnl_ratespec *src)
+{
+	dst->cell_log = src->rs_cell_log;
+	dst->feature = src->rs_feature;
+	dst->addend = src->rs_addend;
+	dst->mpu = src->rs_mpu;
+	dst->rate = src->rs_rate;
+}
+
+static inline char *nl_cache_name(struct nl_cache *cache)
+{
+	return cache->c_ops ? cache->c_ops->co_name : "unknown";
+}
+
+#define GENL_FAMILY(id, name) \
+	{ \
+		{ id, NL_ACT_UNSPEC, name }, \
+		END_OF_MSGTYPES_LIST, \
+	}
+
+static inline int wait_for_ack(struct nl_sock *sk)
+{
+	if (sk->s_flags & NL_NO_AUTO_ACK)
+		return 0;
+	else
+		return nl_wait_for_ack(sk);
+}
+
+#endif
diff --git a/libnl_2/include/netlink-types.h b/libnl_2/include/netlink-types.h
new file mode 100644
index 0000000..92be87c
--- /dev/null
+++ b/libnl_2/include/netlink-types.h
@@ -0,0 +1,832 @@
+/*
+ * netlink-types.h	Netlink Types (Private)
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_LOCAL_TYPES_H_
+#define NETLINK_LOCAL_TYPES_H_
+
+#include <netlink/list.h>
+#include <netlink/route/link.h>
+#include <netlink/route/qdisc.h>
+#include <netlink/route/rtnl.h>
+#include <netlink/route/route.h>
+#include <netlink/object-api.h>
+#include <linux/socket.h>
+#include <linux/pkt_sched.h>
+
+#define NL_SOCK_BUFSIZE_SET	(1<<0)
+#define NL_SOCK_PASSCRED	(1<<1)
+#define NL_OWN_PORT		(1<<2)
+#define NL_MSG_PEEK		(1<<3)
+#define NL_NO_AUTO_ACK		(1<<4)
+
+#define NL_MSG_CRED_PRESENT 1
+
+struct nl_cache_ops;
+struct nl_sock;
+struct nl_object;
+
+struct nl_cb
+{
+	nl_recvmsg_msg_cb_t	cb_set[NL_CB_TYPE_MAX+1];
+	void *			cb_args[NL_CB_TYPE_MAX+1];
+
+	nl_recvmsg_err_cb_t	cb_err;
+	void *			cb_err_arg;
+
+	/** May be used to replace nl_recvmsgs with your own implementation
+	 * in all internal calls to nl_recvmsgs. */
+	int			(*cb_recvmsgs_ow)(struct nl_sock *,
+						  struct nl_cb *);
+
+	/** Overwrite internal calls to nl_recv, must return the number of
+	 * octets read and allocate a buffer for the received data. */
+	int			(*cb_recv_ow)(struct nl_sock *,
+					      struct sockaddr_nl *,
+					      unsigned char **,
+					      struct ucred **);
+
+	/** Overwrites internal calls to nl_send, must send the netlink
+	 * message. */
+	int			(*cb_send_ow)(struct nl_sock *,
+					      struct nl_msg *);
+
+	int			cb_refcnt;
+};
+
+struct nl_sock
+{
+	struct sockaddr_nl	s_local;
+	struct sockaddr_nl	s_peer;
+	int			s_fd;
+	int			s_proto;
+	unsigned int		s_seq_next;
+	unsigned int		s_seq_expect;
+	int			s_flags;
+	struct nl_cb *		s_cb;
+};
+
+struct nl_cache
+{
+	struct nl_list_head	c_items;
+	int			c_nitems;
+	int                     c_iarg1;
+	int                     c_iarg2;
+	struct nl_cache_ops *   c_ops;
+};
+
+struct nl_cache_assoc
+{
+	struct nl_cache *	ca_cache;
+	change_func_t		ca_change;
+	void *			ca_change_data;
+};
+
+struct nl_cache_mngr
+{
+	int			cm_protocol;
+	int			cm_flags;
+	int			cm_nassocs;
+	struct nl_sock *	cm_handle;
+	struct nl_cache_assoc *	cm_assocs;
+};
+
+struct nl_parser_param;
+
+#define LOOSE_COMPARISON	1
+
+#define NL_OBJ_MARK		1
+
+struct nl_object
+{
+	NLHDR_COMMON
+};
+
+struct nl_data
+{
+	size_t			d_size;
+	void *			d_data;
+};
+
+struct nl_addr
+{
+	int			a_family;
+	unsigned int		a_maxsize;
+	unsigned int		a_len;
+	int			a_prefixlen;
+	int			a_refcnt;
+	char			a_addr[0];
+};
+
+struct nl_msg
+{
+	int			nm_protocol;
+	int			nm_flags;
+	struct sockaddr_nl	nm_src;
+	struct sockaddr_nl	nm_dst;
+	struct ucred		nm_creds;
+	struct nlmsghdr *	nm_nlh;
+	size_t			nm_size;
+	int			nm_refcnt;
+};
+
+struct rtnl_link_map
+{
+	uint64_t lm_mem_start;
+	uint64_t lm_mem_end;
+	uint64_t lm_base_addr;
+	uint16_t lm_irq;
+	uint8_t  lm_dma;
+	uint8_t  lm_port;
+};
+
+#define IFQDISCSIZ	32
+
+struct rtnl_link
+{
+	NLHDR_COMMON
+
+	char		l_name[IFNAMSIZ];
+
+	uint32_t	l_family;
+	uint32_t	l_arptype;
+	uint32_t	l_index;
+	uint32_t	l_flags;
+	uint32_t	l_change;
+	uint32_t 	l_mtu;
+	uint32_t	l_link;
+	uint32_t	l_txqlen;
+	uint32_t	l_weight;
+	uint32_t	l_master;
+	struct nl_addr *l_addr;
+	struct nl_addr *l_bcast;
+	char		l_qdisc[IFQDISCSIZ];
+	struct rtnl_link_map l_map;
+	uint64_t	l_stats[RTNL_LINK_STATS_MAX+1];
+	uint32_t	l_flag_mask;
+	uint8_t		l_operstate;
+	uint8_t		l_linkmode;
+	/* 2 byte hole */
+	struct rtnl_link_info_ops *l_info_ops;
+	void *		l_info;
+};
+
+struct rtnl_ncacheinfo
+{
+	uint32_t nci_confirmed;	/**< Time since neighbour validty was last confirmed */
+	uint32_t nci_used;	/**< Time since neighbour entry was last ued */
+	uint32_t nci_updated;	/**< Time since last update */
+	uint32_t nci_refcnt;	/**< Reference counter */
+};
+
+
+struct rtnl_neigh
+{
+	NLHDR_COMMON
+	uint32_t	n_family;
+	uint32_t	n_ifindex;
+	uint16_t	n_state;
+	uint8_t		n_flags;
+	uint8_t		n_type;
+	struct nl_addr *n_lladdr;
+	struct nl_addr *n_dst;
+	uint32_t	n_probes;
+	struct rtnl_ncacheinfo n_cacheinfo;
+	uint32_t                n_state_mask;
+	uint32_t                n_flag_mask;
+};
+
+
+struct rtnl_addr_cacheinfo
+{
+	/* Preferred lifetime in seconds */
+	uint32_t aci_prefered;
+
+	/* Valid lifetime in seconds */
+	uint32_t aci_valid;
+
+	/* Timestamp of creation in 1/100s seince boottime */
+	uint32_t aci_cstamp;
+
+	/* Timestamp of last update in 1/100s since boottime */
+	uint32_t aci_tstamp;
+};
+
+struct rtnl_addr
+{
+	NLHDR_COMMON
+
+	uint8_t		a_family;
+	uint8_t		a_prefixlen;
+	uint8_t		a_flags;
+	uint8_t		a_scope;
+	uint32_t	a_ifindex;
+
+	struct nl_addr *a_peer;
+	struct nl_addr *a_local;
+	struct nl_addr *a_bcast;
+	struct nl_addr *a_anycast;
+	struct nl_addr *a_multicast;
+
+	struct rtnl_addr_cacheinfo a_cacheinfo;
+
+	char a_label[IFNAMSIZ];
+	uint32_t a_flag_mask;
+};
+
+struct rtnl_nexthop
+{
+	uint8_t			rtnh_flags;
+	uint8_t			rtnh_flag_mask;
+	uint8_t			rtnh_weight;
+	/* 1 byte spare */
+	uint32_t		rtnh_ifindex;
+	struct nl_addr *	rtnh_gateway;
+	uint32_t		ce_mask; /* HACK to support attr macros */
+	struct nl_list_head	rtnh_list;
+	uint32_t		rtnh_realms;
+};
+
+struct rtnl_route
+{
+	NLHDR_COMMON
+
+	uint8_t			rt_family;
+	uint8_t			rt_dst_len;
+	uint8_t			rt_src_len;
+	uint8_t			rt_tos;
+	uint8_t			rt_protocol;
+	uint8_t			rt_scope;
+	uint8_t			rt_type;
+	uint8_t			rt_nmetrics;
+	uint32_t		rt_flags;
+	struct nl_addr *	rt_dst;
+	struct nl_addr *	rt_src;
+	uint32_t		rt_table;
+	uint32_t		rt_iif;
+	uint32_t		rt_prio;
+	uint32_t		rt_metrics[RTAX_MAX];
+	uint32_t		rt_metrics_mask;
+	uint32_t		rt_nr_nh;
+	struct nl_addr *	rt_pref_src;
+	struct nl_list_head	rt_nexthops;
+	struct rtnl_rtcacheinfo	rt_cacheinfo;
+	uint32_t		rt_flag_mask;
+};
+
+struct rtnl_rule
+{
+	NLHDR_COMMON
+
+	uint64_t	r_mark;
+	uint32_t	r_prio;
+	uint32_t	r_realms;
+	uint32_t	r_table;
+	uint8_t		r_dsfield;
+	uint8_t		r_type;
+	uint8_t		r_family;
+	uint8_t		r_src_len;
+	uint8_t		r_dst_len;
+	char		r_iif[IFNAMSIZ];
+	struct nl_addr *r_src;
+	struct nl_addr *r_dst;
+	struct nl_addr *r_srcmap;
+};
+
+struct rtnl_neightbl_parms
+{
+	/**
+	 * Interface index of the device this parameter set is assigned
+	 * to or 0 for the default set.
+	 */
+	uint32_t		ntp_ifindex;
+
+	/**
+	 * Number of references to this parameter set.
+	 */
+	uint32_t		ntp_refcnt;
+
+	/**
+	 * Queue length for pending arp requests, i.e. the number of
+	 * packets which are accepted from other layers while the
+	 * neighbour address is still being resolved
+	 */
+	uint32_t		ntp_queue_len;
+
+	/**
+	 * Number of requests to send to the user level ARP daemon.
+	 * Specify 0 to disable.
+	 */
+	uint32_t		ntp_app_probes;
+
+	/**
+	 * Maximum number of retries for unicast solicitation.
+	 */
+	uint32_t		ntp_ucast_probes;
+
+	/**
+	 * Maximum number of retries for multicast solicitation.
+	 */
+	uint32_t		ntp_mcast_probes;
+
+	/**
+	 * Base value in milliseconds to ompute reachable time, see RFC2461.
+	 */
+	uint64_t		ntp_base_reachable_time;
+
+	/**
+	 * Actual reachable time (read-only)
+	 */
+	uint64_t		ntp_reachable_time;	/* secs */
+
+	/**
+	 * The time in milliseconds between retransmitted Neighbor
+	 * Solicitation messages.
+	 */
+	uint64_t		ntp_retrans_time;
+
+	/**
+	 * Interval in milliseconds to check for stale neighbour
+	 * entries.
+	 */
+	uint64_t		ntp_gc_stale_time;	/* secs */
+
+	/**
+	 * Delay in milliseconds for the first time probe if
+	 * the neighbour is reachable.
+	 */
+	uint64_t		ntp_probe_delay;	/* secs */
+
+	/**
+	 * Maximum delay in milliseconds of an answer to a neighbour
+	 * solicitation message.
+	 */
+	uint64_t		ntp_anycast_delay;
+
+	/**
+	 * Minimum age in milliseconds before a neighbour entry
+	 * may be replaced.
+	 */
+	uint64_t		ntp_locktime;
+
+	/**
+	 * Delay in milliseconds before answering to an ARP request
+	 * for which a proxy ARP entry exists.
+	 */
+	uint64_t		ntp_proxy_delay;
+
+	/**
+	 * Queue length for the delayed proxy arp requests.
+	 */
+	uint32_t		ntp_proxy_qlen;
+
+	/**
+	 * Mask of available parameter attributes
+	 */
+	uint32_t		ntp_mask;
+};
+
+#define NTBLNAMSIZ	32
+
+/**
+ * Neighbour table
+ * @ingroup neightbl
+ */
+struct rtnl_neightbl
+{
+	NLHDR_COMMON
+
+	char			nt_name[NTBLNAMSIZ];
+	uint32_t		nt_family;
+	uint32_t		nt_gc_thresh1;
+	uint32_t		nt_gc_thresh2;
+	uint32_t		nt_gc_thresh3;
+	uint64_t		nt_gc_interval;
+	struct ndt_config	nt_config;
+	struct rtnl_neightbl_parms nt_parms;
+	struct ndt_stats	nt_stats;
+};
+
+struct rtnl_ratespec
+{
+	uint8_t			rs_cell_log;
+	uint16_t		rs_feature;
+	uint16_t		rs_addend;
+	uint16_t		rs_mpu;
+	uint32_t		rs_rate;
+};
+
+struct rtnl_tstats
+{
+	struct {
+		uint64_t            bytes;
+		uint64_t            packets;
+	} tcs_basic;
+
+	struct {
+		uint32_t            bps;
+		uint32_t            pps;
+	} tcs_rate_est;
+
+	struct {
+		uint32_t            qlen;
+		uint32_t            backlog;
+		uint32_t            drops;
+		uint32_t            requeues;
+		uint32_t            overlimits;
+	} tcs_queue;
+};
+
+#define TCKINDSIZ	32
+
+#define NL_TCA_GENERIC(pre)				\
+	NLHDR_COMMON					\
+	uint32_t		pre ##_family;		\
+	uint32_t		pre ##_ifindex;		\
+	uint32_t		pre ##_handle;		\
+	uint32_t		pre ##_parent;		\
+	uint32_t		pre ##_info;		\
+	char			pre ##_kind[TCKINDSIZ];	\
+	struct nl_data *	pre ##_opts;		\
+	uint64_t		pre ##_stats[RTNL_TC_STATS_MAX+1]; \
+	struct nl_data *	pre ##_xstats;		\
+	struct nl_data *	pre ##_subdata;		\
+
+
+struct rtnl_tca
+{
+	NL_TCA_GENERIC(tc);
+};
+
+struct rtnl_qdisc
+{
+	NL_TCA_GENERIC(q);
+	struct rtnl_qdisc_ops	*q_ops;
+};
+
+struct rtnl_class
+{
+	NL_TCA_GENERIC(c);
+	struct rtnl_class_ops	*c_ops;
+};
+
+struct rtnl_cls
+{
+	NL_TCA_GENERIC(c);
+	uint16_t		c_prio;
+	uint16_t		c_protocol;
+	struct rtnl_cls_ops	*c_ops;
+};
+
+struct rtnl_u32
+{
+	uint32_t		cu_divisor;
+	uint32_t		cu_hash;
+	uint32_t		cu_classid;
+	uint32_t		cu_link;
+	struct nl_data *	cu_pcnt;
+	struct nl_data *	cu_selector;
+	struct nl_data *	cu_act;
+	struct nl_data *	cu_police;
+	char			cu_indev[IFNAMSIZ];
+	int			cu_mask;
+};
+
+struct rtnl_cgroup
+{
+	struct rtnl_ematch_tree *cg_ematch;
+	int			cg_mask;
+};
+
+struct rtnl_fw
+{
+	uint32_t		cf_classid;
+	struct nl_data *	cf_act;
+	struct nl_data *	cf_police;
+	char			cf_indev[IFNAMSIZ];
+	int			cf_mask;
+};
+
+struct rtnl_ematch
+{
+	uint16_t		e_id;
+	uint16_t		e_kind;
+	uint16_t		e_flags;
+
+	struct nl_list_head	e_childs;
+	struct nl_list_head	e_list;
+	struct rtnl_ematch_ops *e_ops;
+
+	char			e_data[0];
+};
+
+struct rtnl_ematch_tree
+{
+	uint16_t		et_progid;
+	struct nl_list_head	et_list;
+
+};
+
+struct rtnl_dsmark_qdisc
+{
+	uint16_t	qdm_indices;
+	uint16_t	qdm_default_index;
+	uint32_t	qdm_set_tc_index;
+	uint32_t	qdm_mask;
+};
+
+struct rtnl_dsmark_class
+{
+	uint8_t		cdm_bmask;
+	uint8_t		cdm_value;
+	uint32_t	cdm_mask;
+};
+
+struct rtnl_fifo
+{
+	uint32_t	qf_limit;
+	uint32_t	qf_mask;
+};
+
+struct rtnl_prio
+{
+	uint32_t	qp_bands;
+	uint8_t		qp_priomap[TC_PRIO_MAX+1];
+	uint32_t	qp_mask;
+};
+
+struct rtnl_tbf
+{
+	uint32_t		qt_limit;
+	uint32_t		qt_mpu;
+	struct rtnl_ratespec	qt_rate;
+	uint32_t		qt_rate_bucket;
+	uint32_t		qt_rate_txtime;
+	struct rtnl_ratespec	qt_peakrate;
+	uint32_t		qt_peakrate_bucket;
+	uint32_t		qt_peakrate_txtime;
+	uint32_t		qt_mask;
+};
+
+struct rtnl_sfq
+{
+	uint32_t	qs_quantum;
+	uint32_t	qs_perturb;
+	uint32_t	qs_limit;
+	uint32_t	qs_divisor;
+	uint32_t	qs_flows;
+	uint32_t	qs_mask;
+};
+
+struct rtnl_netem_corr
+{
+	uint32_t	nmc_delay;
+	uint32_t	nmc_loss;
+	uint32_t	nmc_duplicate;
+};
+
+struct rtnl_netem_reo
+{
+	uint32_t	nmro_probability;
+	uint32_t	nmro_correlation;
+};
+
+struct rtnl_netem_crpt
+{
+	uint32_t	nmcr_probability;
+	uint32_t	nmcr_correlation;
+};
+
+struct rtnl_netem_dist
+{
+	int16_t	*	dist_data;
+	size_t		dist_size;
+};
+
+struct rtnl_netem
+{
+	uint32_t		qnm_latency;
+	uint32_t		qnm_limit;
+	uint32_t		qnm_loss;
+	uint32_t		qnm_gap;
+	uint32_t		qnm_duplicate;
+	uint32_t		qnm_jitter;
+	uint32_t		qnm_mask;
+	struct rtnl_netem_corr	qnm_corr;
+	struct rtnl_netem_reo	qnm_ro;
+	struct rtnl_netem_crpt	qnm_crpt;
+	struct rtnl_netem_dist  qnm_dist;
+};
+
+struct rtnl_htb_qdisc
+{
+	uint32_t		qh_rate2quantum;
+	uint32_t		qh_defcls;
+	uint32_t		qh_mask;
+};
+
+struct rtnl_htb_class
+{
+	uint32_t		ch_prio;
+	uint32_t		ch_mtu;
+	struct rtnl_ratespec	ch_rate;
+	struct rtnl_ratespec	ch_ceil;
+	uint32_t		ch_rbuffer;
+	uint32_t		ch_cbuffer;
+	uint32_t		ch_quantum;
+	uint8_t			ch_overhead;
+	uint8_t			ch_mpu;
+	uint32_t		ch_mask;
+};
+
+struct rtnl_cbq
+{
+	struct tc_cbq_lssopt    cbq_lss;
+	struct tc_ratespec      cbq_rate;
+	struct tc_cbq_wrropt    cbq_wrr;
+	struct tc_cbq_ovl       cbq_ovl;
+	struct tc_cbq_fopt      cbq_fopt;
+	struct tc_cbq_police    cbq_police;
+};
+
+struct rtnl_red
+{
+	uint32_t	qr_limit;
+	uint32_t	qr_qth_min;
+	uint32_t	qr_qth_max;
+	uint8_t		qr_flags;
+	uint8_t		qr_wlog;
+	uint8_t		qr_plog;
+	uint8_t		qr_scell_log;
+	uint32_t	qr_mask;
+};
+
+struct flnl_request
+{
+	NLHDR_COMMON
+
+	struct nl_addr *	lr_addr;
+	uint32_t		lr_fwmark;
+	uint8_t			lr_tos;
+	uint8_t			lr_scope;
+	uint8_t			lr_table;
+};
+
+
+struct flnl_result
+{
+	NLHDR_COMMON
+
+	struct flnl_request *	fr_req;
+	uint8_t			fr_table_id;
+	uint8_t			fr_prefixlen;
+	uint8_t			fr_nh_sel;
+	uint8_t			fr_type;
+	uint8_t			fr_scope;
+	uint32_t		fr_error;
+};
+
+#define GENL_OP_HAS_POLICY	1
+#define GENL_OP_HAS_DOIT	2
+#define GENL_OP_HAS_DUMPIT	4
+
+struct genl_family_op
+{
+	uint32_t		o_id;
+	uint32_t		o_flags;
+
+	struct nl_list_head	o_list;
+};
+
+struct genl_family
+{
+	NLHDR_COMMON
+
+	uint16_t		gf_id;
+	char 			gf_name[GENL_NAMSIZ];
+	uint32_t		gf_version;
+	uint32_t		gf_hdrsize;
+	uint32_t		gf_maxattr;
+
+	struct nl_list_head	gf_ops;
+};
+
+union nfnl_ct_proto
+{
+	struct {
+		uint16_t	src;
+		uint16_t	dst;
+	} port;
+	struct {
+		uint16_t	id;
+		uint8_t		type;
+		uint8_t		code;
+	} icmp;
+};
+
+struct nfnl_ct_dir {
+	struct nl_addr *	src;
+	struct nl_addr *	dst;
+	union nfnl_ct_proto	proto;
+	uint64_t		packets;
+	uint64_t		bytes;
+};
+
+union nfnl_ct_protoinfo {
+	struct {
+		uint8_t		state;
+	} tcp;
+};
+
+struct nfnl_ct {
+	NLHDR_COMMON
+
+	uint8_t			ct_family;
+	uint8_t			ct_proto;
+	union nfnl_ct_protoinfo	ct_protoinfo;
+
+	uint32_t		ct_status;
+	uint32_t		ct_status_mask;
+	uint32_t		ct_timeout;
+	uint32_t		ct_mark;
+	uint32_t		ct_use;
+	uint32_t		ct_id;
+
+	struct nfnl_ct_dir	ct_orig;
+	struct nfnl_ct_dir	ct_repl;
+};
+
+struct nfnl_log {
+	NLHDR_COMMON
+
+	uint16_t		log_group;
+	uint8_t			log_copy_mode;
+	uint32_t		log_copy_range;
+	uint32_t		log_flush_timeout;
+	uint32_t		log_alloc_size;
+	uint32_t		log_queue_threshold;
+	uint32_t		log_flags;
+	uint32_t		log_flag_mask;
+};
+
+struct nfnl_log_msg {
+	NLHDR_COMMON
+
+	uint8_t			log_msg_family;
+	uint8_t			log_msg_hook;
+	uint16_t		log_msg_hwproto;
+	uint32_t		log_msg_mark;
+	struct timeval		log_msg_timestamp;
+	uint32_t		log_msg_indev;
+	uint32_t		log_msg_outdev;
+	uint32_t		log_msg_physindev;
+	uint32_t		log_msg_physoutdev;
+	uint8_t			log_msg_hwaddr[8];
+	int			log_msg_hwaddr_len;
+	void *			log_msg_payload;
+	int			log_msg_payload_len;
+	char *			log_msg_prefix;
+	uint32_t		log_msg_uid;
+	uint32_t		log_msg_gid;
+	uint32_t		log_msg_seq;
+	uint32_t		log_msg_seq_global;
+};
+
+struct nfnl_queue {
+	NLHDR_COMMON
+
+	uint16_t		queue_group;
+	uint32_t		queue_maxlen;
+	uint32_t		queue_copy_range;
+	uint8_t			queue_copy_mode;
+};
+
+struct nfnl_queue_msg {
+	NLHDR_COMMON
+
+	uint16_t		queue_msg_group;
+	uint8_t			queue_msg_family;
+	uint8_t			queue_msg_hook;
+	uint16_t		queue_msg_hwproto;
+	uint32_t		queue_msg_packetid;
+	uint32_t		queue_msg_mark;
+	struct timeval		queue_msg_timestamp;
+	uint32_t		queue_msg_indev;
+	uint32_t		queue_msg_outdev;
+	uint32_t		queue_msg_physindev;
+	uint32_t		queue_msg_physoutdev;
+	uint8_t			queue_msg_hwaddr[8];
+	int			queue_msg_hwaddr_len;
+	void *			queue_msg_payload;
+	int			queue_msg_payload_len;
+	uint32_t		queue_msg_verdict;
+};
+
+#endif
diff --git a/libnl_2/include/netlink/addr.h b/libnl_2/include/netlink/addr.h
new file mode 100644
index 0000000..cc3d201
--- /dev/null
+++ b/libnl_2/include/netlink/addr.h
@@ -0,0 +1,69 @@
+/*
+ * netlink/addr.h		Abstract Address
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_ADDR_H_
+#define NETLINK_ADDR_H_
+
+#include <netlink/netlink.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct nl_addr;
+
+/* Creation */
+extern struct nl_addr *	nl_addr_alloc(size_t);
+extern struct nl_addr *	nl_addr_alloc_attr(struct nlattr *, int);
+extern struct nl_addr *	nl_addr_build(int, void *, size_t);
+extern int		nl_addr_parse(const char *, int, struct nl_addr **);
+extern struct nl_addr *	nl_addr_clone(struct nl_addr *);
+
+/* Destroyage */
+extern void		nl_addr_destroy(struct nl_addr *);
+
+/* Usage Management */
+extern struct nl_addr *	nl_addr_get(struct nl_addr *);
+extern void		nl_addr_put(struct nl_addr *);
+extern int		nl_addr_shared(struct nl_addr *);
+
+extern int		nl_addr_cmp(struct nl_addr *, struct nl_addr *);
+extern int		nl_addr_cmp_prefix(struct nl_addr *, struct nl_addr *);
+extern int		nl_addr_iszero(struct nl_addr *);
+extern int		nl_addr_valid(char *, int);
+extern int      	nl_addr_guess_family(struct nl_addr *);
+extern int		nl_addr_fill_sockaddr(struct nl_addr *,
+					      struct sockaddr *, socklen_t *);
+extern int		nl_addr_info(struct nl_addr *, struct addrinfo **);
+extern int		nl_addr_resolve(struct nl_addr *addr, char *host, size_t hostlen);
+
+/* Access Functions */
+extern void		nl_addr_set_family(struct nl_addr *, int);
+extern int		nl_addr_get_family(struct nl_addr *);
+extern int		nl_addr_set_binary_addr(struct nl_addr *, void *,
+						size_t);
+extern void *		nl_addr_get_binary_addr(struct nl_addr *);
+extern unsigned int	nl_addr_get_len(struct nl_addr *);
+extern void		nl_addr_set_prefixlen(struct nl_addr *, int);
+extern unsigned int	nl_addr_get_prefixlen(struct nl_addr *);
+
+/* Address Family Translations */
+extern char *		nl_af2str(int, char *, size_t);
+extern int		nl_str2af(const char *);
+
+/* Translations to Strings */
+extern char *		nl_addr2str(struct nl_addr *, char *, size_t);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/attr.h b/libnl_2/include/netlink/attr.h
new file mode 100644
index 0000000..8479c23
--- /dev/null
+++ b/libnl_2/include/netlink/attr.h
@@ -0,0 +1,283 @@
+/*
+ * netlink/attr.h		Netlink Attributes
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_ATTR_H_
+#define NETLINK_ATTR_H_
+
+#include <netlink/netlink.h>
+#include <netlink/object.h>
+#include <netlink/addr.h>
+#include <netlink/data.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct nl_msg;
+
+/**
+ * @name Basic Attribute Data Types
+ * @{
+ */
+
+ /**
+  * @ingroup attr
+  * Basic attribute data types
+  *
+  * See \ref attr_datatypes for more details.
+  */
+enum {
+	NLA_UNSPEC,	/**< Unspecified type, binary data chunk */
+	NLA_U8,		/**< 8 bit integer */
+	NLA_U16,	/**< 16 bit integer */
+	NLA_U32,	/**< 32 bit integer */
+	NLA_U64,	/**< 64 bit integer */
+	NLA_STRING,	/**< NUL terminated character string */
+	NLA_FLAG,	/**< Flag */
+	NLA_MSECS,	/**< Micro seconds (64bit) */
+	NLA_NESTED,	/**< Nested attributes */
+	__NLA_TYPE_MAX,
+};
+
+#define NLA_TYPE_MAX (__NLA_TYPE_MAX - 1)
+
+/** @} */
+
+/**
+ * @ingroup attr
+ * Attribute validation policy.
+ *
+ * See \ref attr_datatypes for more details.
+ */
+struct nla_policy {
+	/** Type of attribute or NLA_UNSPEC */
+	uint16_t	type;
+
+	/** Minimal length of payload required */
+	uint16_t	minlen;
+
+	/** Maximal length of payload allowed */
+	uint16_t	maxlen;
+};
+
+/* Size calculations */
+extern int		nla_attr_size(int payload);
+extern int		nla_total_size(int payload);
+extern int		nla_padlen(int payload);
+
+/* Attribute parsing */
+extern int		nla_type(const struct nlattr *);
+extern void *		nla_data(const struct nlattr *);
+extern int		nla_len(const struct nlattr *);
+extern int		nla_ok(const struct nlattr *, int);
+extern struct nlattr *	nla_next(const struct nlattr *, int *);
+extern int		nla_parse(struct nlattr **, int, struct nlattr *,
+				  int, struct nla_policy *);
+extern int		nla_validate(struct nlattr *, int, int,
+				     struct nla_policy *);
+extern struct nlattr *	nla_find(struct nlattr *, int, int);
+
+/* Helper Functions */
+extern int		nla_memcpy(void *, struct nlattr *, int);
+extern size_t		nla_strlcpy(char *, const struct nlattr *, size_t);
+extern int		nla_memcmp(const struct nlattr *, const void *, size_t);
+extern int		nla_strcmp(const struct nlattr *, const char *);
+
+/* Unspecific attribute */
+extern struct nlattr *	nla_reserve(struct nl_msg *, int, int);
+extern int		nla_put(struct nl_msg *, int, int, const void *);
+extern int		nla_put_data(struct nl_msg *, int, struct nl_data *);
+extern int		nla_put_addr(struct nl_msg *, int, struct nl_addr *);
+
+/* Integer attribute */
+extern uint8_t		nla_get_u8(struct nlattr *);
+extern int		nla_put_u8(struct nl_msg *, int, uint8_t);
+extern uint16_t		nla_get_u16(struct nlattr *);
+extern int		nla_put_u16(struct nl_msg *, int, uint16_t);
+extern uint32_t		nla_get_u32(struct nlattr *);
+extern int		nla_put_u32(struct nl_msg *, int, uint32_t);
+extern uint64_t		nla_get_u64(struct nlattr *);
+extern int		nla_put_u64(struct nl_msg *, int, uint64_t);
+
+/* String attribute */
+extern char *		nla_get_string(struct nlattr *);
+extern char *		nla_strdup(struct nlattr *);
+extern int		nla_put_string(struct nl_msg *, int, const char *);
+
+/* Flag attribute */
+extern int		nla_get_flag(struct nlattr *);
+extern int		nla_put_flag(struct nl_msg *, int);
+
+/* Msec attribute */
+extern unsigned long	nla_get_msecs(struct nlattr *);
+extern int		nla_put_msecs(struct nl_msg *, int, unsigned long);
+
+/* Attribute nesting */
+extern int		nla_put_nested(struct nl_msg *, int, struct nl_msg *);
+extern struct nlattr *	nla_nest_start(struct nl_msg *, int);
+extern int		nla_nest_end(struct nl_msg *, struct nlattr *);
+extern int		nla_parse_nested(struct nlattr **, int, struct nlattr *,
+					 struct nla_policy *);
+
+/**
+ * @name Attribute Construction (Exception Based)
+ * @{
+ */
+
+/**
+ * @ingroup attr
+ * Add unspecific attribute to netlink message.
+ * @arg msg		Netlink message.
+ * @arg attrtype	Attribute type.
+ * @arg attrlen		Length of attribute payload.
+ * @arg data		Head of attribute payload.
+ */
+#define NLA_PUT(msg, attrtype, attrlen, data) \
+	do { \
+		if (nla_put(msg, attrtype, attrlen, data) < 0) \
+			goto nla_put_failure; \
+	} while(0)
+
+/**
+ * @ingroup attr
+ * Add atomic type attribute to netlink message.
+ * @arg msg		Netlink message.
+ * @arg type		Atomic type.
+ * @arg attrtype	Attribute type.
+ * @arg value		Head of attribute payload.
+ */
+#define NLA_PUT_TYPE(msg, type, attrtype, value) \
+	do { \
+		type __tmp = value; \
+		NLA_PUT(msg, attrtype, sizeof(type), &__tmp); \
+	} while(0)
+
+/**
+ * Add 8 bit integer attribute to netlink message.
+ * @arg msg		Netlink message.
+ * @arg attrtype	Attribute type.
+ * @arg value		Numeric value.
+ */
+#define NLA_PUT_U8(msg, attrtype, value) \
+	NLA_PUT_TYPE(msg, uint8_t, attrtype, value)
+
+/**
+ * Add 16 bit integer attribute to netlink message.
+ * @arg msg		Netlink message.
+ * @arg attrtype	Attribute type.
+ * @arg value		Numeric value.
+ */
+#define NLA_PUT_U16(msg, attrtype, value) \
+	NLA_PUT_TYPE(msg, uint16_t, attrtype, value)
+
+/**
+ * Add 32 bit integer attribute to netlink message.
+ * @arg msg		Netlink message.
+ * @arg attrtype	Attribute type.
+ * @arg value		Numeric value.
+ */
+#define NLA_PUT_U32(msg, attrtype, value) \
+	NLA_PUT_TYPE(msg, uint32_t, attrtype, value)
+
+/**
+ * Add 64 bit integer attribute to netlink message.
+ * @arg msg		Netlink message.
+ * @arg attrtype	Attribute type.
+ * @arg value		Numeric value.
+ */
+#define NLA_PUT_U64(msg, attrtype, value) \
+	NLA_PUT_TYPE(msg, uint64_t, attrtype, value)
+
+/**
+ * Add string attribute to netlink message.
+ * @arg msg		Netlink message.
+ * @arg attrtype	Attribute type.
+ * @arg value		NUL terminated character string.
+ */
+#define NLA_PUT_STRING(msg, attrtype, value) \
+	NLA_PUT(msg, attrtype, strlen(value) + 1, value)
+
+/**
+ * Add flag attribute to netlink message.
+ * @arg msg		Netlink message.
+ * @arg attrtype	Attribute type.
+ */
+#define NLA_PUT_FLAG(msg, attrtype) \
+	NLA_PUT(msg, attrtype, 0, NULL)
+
+/**
+ * Add msecs attribute to netlink message.
+ * @arg msg		Netlink message.
+ * @arg attrtype	Attribute type.
+ * @arg msecs		Numeric value in micro seconds.
+ */
+#define NLA_PUT_MSECS(msg, attrtype, msecs) \
+	NLA_PUT_U64(msg, attrtype, msecs)
+
+/**
+ * Add address attribute to netlink message.
+ * @arg msg		Netlink message.
+ * @arg attrtype	Attribute type.
+ * @arg addr		Abstract address object.
+ */
+#define NLA_PUT_ADDR(msg, attrtype, addr) \
+	NLA_PUT(msg, attrtype, nl_addr_get_len(addr), \
+		nl_addr_get_binary_addr(addr))
+
+/**
+ * Add abstract data attribute to netlink message.
+ * @arg msg		Netlink message.
+ * @arg attrtype	Attribute type.
+ * @arg data		Abstract data object.
+ */
+#define NLA_PUT_DATA(msg, attrtype, data) \
+	NLA_PUT(msg, attrtype, nl_data_get_size(data), \
+		nl_data_get(data))
+
+/** @} */
+
+/**
+ * @name Iterators
+ * @{
+ */
+
+/**
+ * @ingroup attr
+ * Iterate over a stream of attributes
+ * @arg pos	loop counter, set to current attribute
+ * @arg head	head of attribute stream
+ * @arg len	length of attribute stream
+ * @arg rem	initialized to len, holds bytes currently remaining in stream
+ */
+#define nla_for_each_attr(pos, head, len, rem) \
+	for (pos = head, rem = len; \
+	     nla_ok(pos, rem); \
+	     pos = nla_next(pos, &(rem)))
+
+/**
+ * @ingroup attr
+ * Iterate over a stream of nested attributes
+ * @arg pos	loop counter, set to current attribute
+ * @arg nla	attribute containing the nested attributes
+ * @arg rem	initialized to len, holds bytes currently remaining in stream
+ */
+#define nla_for_each_nested(pos, nla, rem) \
+	for (pos = nla_data(nla), rem = nla_len(nla); \
+	     nla_ok(pos, rem); \
+	     pos = nla_next(pos, &(rem)))
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/cache-api.h b/libnl_2/include/netlink/cache-api.h
new file mode 100644
index 0000000..22fc449
--- /dev/null
+++ b/libnl_2/include/netlink/cache-api.h
@@ -0,0 +1,199 @@
+/*
+ * netlink/cache-api.h		Caching API
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_CACHE_API_H_
+#define NETLINK_CACHE_API_H_
+
+#include <netlink/netlink.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @ingroup cache
+ * @defgroup cache_api Cache Implementation
+ * @brief
+ *
+ * @par 1) Cache Definition
+ * @code
+ * struct nl_cache_ops my_cache_ops = {
+ * 	.co_name		= "route/link",
+ * 	.co_protocol		= NETLINK_ROUTE,
+ * 	.co_hdrsize		= sizeof(struct ifinfomsg),
+ * 	.co_obj_ops		= &my_obj_ops,
+ * };
+ * @endcode
+ *
+ * @par 2) 
+ * @code
+ * // The simplest way to fill a cache is by providing a request-update
+ * // function which must trigger a complete dump on the kernel-side of
+ * // whatever the cache covers.
+ * static int my_request_update(struct nl_cache *cache,
+ * 				struct nl_sock *socket)
+ * {
+ * 	// In this example, we request a full dump of the interface table
+ * 	return nl_rtgen_request(socket, RTM_GETLINK, AF_UNSPEC, NLM_F_DUMP);
+ * }
+ *
+ * // The resulting netlink messages sent back will be fed into a message
+ * // parser one at a time. The message parser has to extract all relevant
+ * // information from the message and create an object reflecting the
+ * // contents of the message and pass it on to the parser callback function
+ * // provide which will add the object to the cache.
+ * static int my_msg_parser(struct nl_cache_ops *ops, struct sockaddr_nl *who,
+ * 			    struct nlmsghdr *nlh, struct nl_parser_param *pp)
+ * {
+ * 	struct my_obj *obj;
+ *
+ * 	obj = my_obj_alloc();
+ * 	obj->ce_msgtype = nlh->nlmsg_type;
+ *
+ * 	// Parse the netlink message and continue creating the object.
+ *
+ * 	err = pp->pp_cb((struct nl_object *) obj, pp);
+ * 	if (err < 0)
+ * 		goto errout;
+ * }
+ *
+ * struct nl_cache_ops my_cache_ops = {
+ * 	...
+ * 	.co_request_update	= my_request_update,
+ * 	.co_msg_parser		= my_msg_parser,
+ * };
+ * @endcode
+ *
+ * @par 3) Notification based Updates
+ * @code
+ * // Caches can be kept up-to-date based on notifications if the kernel
+ * // sends out notifications whenever an object is added/removed/changed.
+ * //
+ * // It is trivial to support this, first a list of groups needs to be
+ * // defined which are required to join in order to receive all necessary
+ * // notifications. The groups are separated by address family to support
+ * // the common situation where a separate group is used for each address
+ * // family. If there is only one group, simply specify AF_UNSPEC.
+ * static struct nl_af_group addr_groups[] = {
+ * 	{ AF_INET,	RTNLGRP_IPV4_IFADDR },
+ * 	{ AF_INET6,	RTNLGRP_IPV6_IFADDR },
+ * 	{ END_OF_GROUP_LIST },
+ * };
+ *
+ * // In order for the caching system to know the meaning of each message
+ * // type it requires a table which maps each supported message type to
+ * // a cache action, e.g. RTM_NEWADDR means address has been added or
+ * // updated, RTM_DELADDR means address has been removed.
+ * static struct nl_cache_ops rtnl_addr_ops = {
+ * 	...
+ * 	.co_msgtypes		= {
+ * 					{ RTM_NEWADDR, NL_ACT_NEW, "new" },
+ * 					{ RTM_DELADDR, NL_ACT_DEL, "del" },
+ * 					{ RTM_GETADDR, NL_ACT_GET, "get" },
+ * 					END_OF_MSGTYPES_LIST,
+ * 				},
+ * 	.co_groups		= addr_groups,
+ * };
+ *
+ * // It is now possible to keep the cache up-to-date using the cache manager.
+ * @endcode
+ * @{
+ */
+
+enum {
+	NL_ACT_UNSPEC,
+	NL_ACT_NEW,
+	NL_ACT_DEL,
+	NL_ACT_GET,
+	NL_ACT_SET,
+	NL_ACT_CHANGE,
+	__NL_ACT_MAX,
+};
+
+#define NL_ACT_MAX (__NL_ACT_MAX - 1)
+
+#define END_OF_MSGTYPES_LIST	{ -1, -1, NULL }
+
+/**
+ * Message type to cache action association
+ */
+struct nl_msgtype
+{
+	/** Netlink message type */
+	int			mt_id;
+
+	/** Cache action to take */
+	int			mt_act;
+
+	/** Name of operation for human-readable printing */
+	char *			mt_name;
+};
+
+/**
+ * Address family to netlink group association
+ */
+struct nl_af_group
+{
+	/** Address family */
+	int			ag_family;
+
+	/** Netlink group identifier */
+	int			ag_group;
+};
+
+#define END_OF_GROUP_LIST AF_UNSPEC, 0
+
+struct nl_parser_param
+{
+	int             (*pp_cb)(struct nl_object *, struct nl_parser_param *);
+	void *            pp_arg;
+};
+
+/**
+ * Cache Operations
+ */
+struct nl_cache_ops
+{
+	char  *			co_name;
+
+	int			co_hdrsize;
+	int			co_protocol;
+	struct nl_af_group *	co_groups;
+	
+	/**
+	 * Called whenever an update of the cache is required. Must send
+	 * a request message to the kernel requesting a complete dump.
+	 */
+	int   (*co_request_update)(struct nl_cache *, struct nl_sock *);
+
+	/**
+	 * Called whenever a message was received that needs to be parsed.
+	 * Must parse the message and call the paser callback function
+	 * (nl_parser_param) provided via the argument.
+	 */
+	int   (*co_msg_parser)(struct nl_cache_ops *, struct sockaddr_nl *,
+			       struct nlmsghdr *, struct nl_parser_param *);
+
+	struct nl_object_ops *	co_obj_ops;
+
+	struct nl_cache_ops *co_next;
+	struct nl_cache *co_major_cache;
+	struct genl_ops *	co_genl;
+	struct nl_msgtype	co_msgtypes[];
+};
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/cache.h b/libnl_2/include/netlink/cache.h
new file mode 100644
index 0000000..c752920
--- /dev/null
+++ b/libnl_2/include/netlink/cache.h
@@ -0,0 +1,129 @@
+/*
+ * netlink/cache.h		Caching Module
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_CACHE_H_
+#define NETLINK_CACHE_H_
+
+#include <netlink/netlink.h>
+#include <netlink/msg.h>
+#include <netlink/utils.h>
+#include <netlink/object.h>
+#include <netlink/cache-api.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct nl_cache;
+
+typedef void (*change_func_t)(struct nl_cache *, struct nl_object *, int, void *);
+
+/* Access Functions */
+extern int			nl_cache_nitems(struct nl_cache *);
+extern int			nl_cache_nitems_filter(struct nl_cache *,
+						       struct nl_object *);
+extern struct nl_cache_ops *	nl_cache_get_ops(struct nl_cache *);
+extern struct nl_object *	nl_cache_get_first(struct nl_cache *);
+extern struct nl_object *	nl_cache_get_last(struct nl_cache *);
+extern struct nl_object *	nl_cache_get_next(struct nl_object *);
+extern struct nl_object *	nl_cache_get_prev(struct nl_object *);
+
+extern struct nl_cache *	nl_cache_alloc(struct nl_cache_ops *);
+extern int			nl_cache_alloc_and_fill(struct nl_cache_ops *,
+							struct nl_sock *,
+							struct nl_cache **);
+extern int			nl_cache_alloc_name(const char *,
+						    struct nl_cache **);
+extern struct nl_cache *	nl_cache_subset(struct nl_cache *,
+						struct nl_object *);
+extern void			nl_cache_clear(struct nl_cache *);
+extern void			nl_cache_free(struct nl_cache *);
+
+/* Cache modification */
+extern int			nl_cache_add(struct nl_cache *,
+					     struct nl_object *);
+extern int			nl_cache_parse_and_add(struct nl_cache *,
+						       struct nl_msg *);
+extern void			nl_cache_remove(struct nl_object *);
+extern int			nl_cache_refill(struct nl_sock *,
+						struct nl_cache *);
+extern int			nl_cache_pickup(struct nl_sock *,
+						struct nl_cache *);
+extern int			nl_cache_resync(struct nl_sock *,
+						struct nl_cache *,
+						change_func_t,
+						void *);
+extern int			nl_cache_include(struct nl_cache *,
+						 struct nl_object *,
+						 change_func_t,
+						 void *);
+
+/* General */
+extern int			nl_cache_is_empty(struct nl_cache *);
+extern void			nl_cache_mark_all(struct nl_cache *);
+
+/* Dumping */
+extern void			nl_cache_dump(struct nl_cache *,
+					      struct nl_dump_params *);
+extern void			nl_cache_dump_filter(struct nl_cache *,
+						     struct nl_dump_params *,
+						     struct nl_object *);
+
+/* Iterators */
+extern void			nl_cache_foreach(struct nl_cache *,
+						 void (*cb)(struct nl_object *,
+							    void *),
+						 void *arg);
+extern void			nl_cache_foreach_filter(struct nl_cache *,
+							struct nl_object *,
+							void (*cb)(struct
+								   nl_object *,
+								   void *),
+							void *arg);
+
+/* --- cache management --- */
+
+/* Cache type management */
+extern struct nl_cache_ops *	nl_cache_ops_lookup(const char *);
+extern struct nl_cache_ops *	nl_cache_ops_associate(int, int);
+extern struct nl_msgtype *	nl_msgtype_lookup(struct nl_cache_ops *, int);
+extern void			nl_cache_ops_foreach(void (*cb)(struct nl_cache_ops *, void *), void *);
+extern int			nl_cache_mngt_register(struct nl_cache_ops *);
+extern int			nl_cache_mngt_unregister(struct nl_cache_ops *);
+
+/* Global cache provisioning/requiring */
+extern void			nl_cache_mngt_provide(struct nl_cache *);
+extern void			nl_cache_mngt_unprovide(struct nl_cache *);
+extern struct nl_cache *	nl_cache_mngt_require(const char *);
+
+struct nl_cache_mngr;
+
+#define NL_AUTO_PROVIDE		1
+
+extern int			nl_cache_mngr_alloc(struct nl_sock *,
+						    int, int,
+						    struct nl_cache_mngr **);
+extern int			nl_cache_mngr_add(struct nl_cache_mngr *,
+						  const char *,
+						  change_func_t,
+						  void *,
+						  struct nl_cache **);
+extern int			nl_cache_mngr_get_fd(struct nl_cache_mngr *);
+extern int			nl_cache_mngr_poll(struct nl_cache_mngr *,
+						   int);
+extern int			nl_cache_mngr_data_ready(struct nl_cache_mngr *);
+extern void			nl_cache_mngr_free(struct nl_cache_mngr *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/cli/utils.h b/libnl_2/include/netlink/cli/utils.h
new file mode 100644
index 0000000..2a23208
--- /dev/null
+++ b/libnl_2/include/netlink/cli/utils.h
@@ -0,0 +1,80 @@
+/*
+ * src/utils.h		Utilities
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2009 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef __NETLINK_CLI_UTILS_H_
+#define __NETLINK_CLI_UTILS_H_
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <limits.h>
+#include <inttypes.h>
+#include <errno.h>
+#include <stdint.h>
+#include <ctype.h>
+#include <getopt.h>
+#include <dlfcn.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#include <netlink/netlink.h>
+#include <netlink/utils.h>
+#include <netlink/addr.h>
+#include <netlink/list.h>
+#include <netlink/route/rtnl.h>
+#include <netlink/route/link.h>
+#include <netlink/route/addr.h>
+#include <netlink/route/neighbour.h>
+#include <netlink/route/neightbl.h>
+#include <netlink/route/route.h>
+#include <netlink/route/rule.h>
+#include <netlink/route/qdisc.h>
+#include <netlink/route/class.h>
+#include <netlink/route/classifier.h>
+#include <netlink/route/cls/ematch.h>
+#include <netlink/fib_lookup/lookup.h>
+#include <netlink/fib_lookup/request.h>
+#include <netlink/genl/genl.h>
+#include <netlink/genl/ctrl.h>
+#include <netlink/genl/mngt.h>
+#include <netlink/netfilter/ct.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef __init
+#define __init __attribute__((constructor))
+#endif
+
+#ifndef __exit
+#define __exit __attribute__((destructor))
+#endif
+
+extern uint32_t		nl_cli_parse_u32(const char *);
+extern void		nl_cli_print_version(void);
+extern void		nl_cli_fatal(int, const char *, ...);
+extern struct nl_addr *	nl_cli_addr_parse(const char *, int);
+extern int		nl_cli_connect(struct nl_sock *, int);
+extern struct nl_sock *	nl_cli_alloc_socket(void);
+extern int		nl_cli_parse_dumptype(const char *);
+extern int		nl_cli_confirm(struct nl_object *,
+				       struct nl_dump_params *, int);
+
+extern struct nl_cache *nl_cli_alloc_cache(struct nl_sock *, const char *,
+			     int (*ac)(struct nl_sock *, struct nl_cache **));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/data.h b/libnl_2/include/netlink/data.h
new file mode 100644
index 0000000..071159e
--- /dev/null
+++ b/libnl_2/include/netlink/data.h
@@ -0,0 +1,41 @@
+/*
+ * netlink/data.h	Abstract Data
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_DATA_H_
+#define NETLINK_DATA_H_
+
+#include <netlink/netlink.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct nl_data;
+
+/* General */
+extern struct nl_data *	nl_data_alloc(void *, size_t);
+extern struct nl_data * nl_data_alloc_attr(struct nlattr *);
+extern struct nl_data *	nl_data_clone(struct nl_data *);
+extern int		nl_data_append(struct nl_data *, void *, size_t);
+extern void		nl_data_free(struct nl_data *);
+
+/* Access Functions */
+extern void *		nl_data_get(struct nl_data *);
+extern size_t		nl_data_get_size(struct nl_data *);
+
+/* Misc */
+extern int		nl_data_cmp(struct nl_data *, struct nl_data *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/errno.h b/libnl_2/include/netlink/errno.h
new file mode 100644
index 0000000..c8a376e
--- /dev/null
+++ b/libnl_2/include/netlink/errno.h
@@ -0,0 +1,60 @@
+/*
+ * netlink/errno.h		Error Numbers
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_ERRNO_H_
+#define NETLINK_ERRNO_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define NLE_SUCCESS		0
+#define NLE_FAILURE		1
+#define NLE_INTR		2
+#define NLE_BAD_SOCK		3
+#define NLE_AGAIN		4
+#define NLE_NOMEM		5
+#define NLE_EXIST		6
+#define NLE_INVAL		7
+#define NLE_RANGE		8
+#define NLE_MSGSIZE		9
+#define NLE_OPNOTSUPP		10
+#define NLE_AF_NOSUPPORT	11
+#define NLE_OBJ_NOTFOUND	12
+#define NLE_NOATTR		13
+#define NLE_MISSING_ATTR	14
+#define NLE_AF_MISMATCH		15
+#define NLE_SEQ_MISMATCH	16
+#define NLE_MSG_OVERFLOW	17
+#define NLE_MSG_TRUNC		18
+#define NLE_NOADDR		19
+#define NLE_SRCRT_NOSUPPORT	20
+#define NLE_MSG_TOOSHORT	21
+#define NLE_MSGTYPE_NOSUPPORT	22
+#define NLE_OBJ_MISMATCH	23
+#define NLE_NOCACHE		24
+#define NLE_BUSY		25
+#define NLE_PROTO_MISMATCH	26
+#define NLE_NOACCESS		27
+#define NLE_PERM		28
+#define NLE_PKTLOC_FILE		29
+
+#define NLE_MAX			NLE_PKTLOC_FILE
+
+extern const char *	nl_geterror(int);
+extern void		nl_perror(int, const char *);
+extern int		nl_syserr2nlerr(int);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/fib_lookup/lookup.h b/libnl_2/include/netlink/fib_lookup/lookup.h
new file mode 100644
index 0000000..8bf27b8
--- /dev/null
+++ b/libnl_2/include/netlink/fib_lookup/lookup.h
@@ -0,0 +1,42 @@
+/*
+ * netlink/fib_lookup/fib_lookup.h	FIB Lookup
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_FIB_LOOKUP_H_
+#define NETLINK_FIB_LOOKUP_H_
+
+#include <netlink/netlink.h>
+#include <netlink/cache.h>
+#include <netlink/addr.h>
+#include <netlink/fib_lookup/request.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct flnl_result;
+
+extern struct flnl_result *	flnl_result_alloc(void);
+extern void			flnl_result_put(struct flnl_result *);
+
+extern struct nl_cache *	flnl_result_alloc_cache(void);
+
+extern int			flnl_lookup_build_request(struct flnl_request *,
+							  int,
+							  struct nl_msg **);
+extern int			flnl_lookup(struct nl_sock *,
+					    struct flnl_request *,
+					    struct nl_cache *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/fib_lookup/request.h b/libnl_2/include/netlink/fib_lookup/request.h
new file mode 100644
index 0000000..60e8820
--- /dev/null
+++ b/libnl_2/include/netlink/fib_lookup/request.h
@@ -0,0 +1,51 @@
+/*
+ * netlink/fib_lookup/request.h		FIB Lookup Request	
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_FIB_LOOKUP_REQUEST_H_
+#define NETLINK_FIB_LOOKUP_REQUEST_H_
+
+#include <netlink/netlink.h>
+#include <netlink/addr.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct flnl_request;
+
+#define REQUEST_CAST(ptr)	((struct flnl_request *) (ptr))
+
+extern struct flnl_request *	flnl_request_alloc(void);
+
+extern void			flnl_request_set_fwmark(struct flnl_request *,
+							uint64_t);
+extern uint64_t			flnl_request_get_fwmark(struct flnl_request *);
+extern void			flnl_request_set_tos(struct flnl_request *,
+						     int);
+extern int			flnl_request_get_tos(struct flnl_request *);
+extern void			flnl_request_set_scope(struct flnl_request *,
+						       int);
+extern int			flnl_request_get_scope(struct flnl_request *);
+extern void			flnl_request_set_table(struct flnl_request *,
+						       int);
+extern int			flnl_request_get_table(struct flnl_request *);
+extern int			flnl_request_set_addr(struct flnl_request *,
+						      struct nl_addr *);
+extern struct nl_addr *		flnl_request_get_addr(struct flnl_request *);
+
+extern int			flnl_request_cmp(struct flnl_request *,
+						 struct flnl_request *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/genl/ctrl.h b/libnl_2/include/netlink/genl/ctrl.h
new file mode 100644
index 0000000..1ae62f4
--- /dev/null
+++ b/libnl_2/include/netlink/genl/ctrl.h
@@ -0,0 +1,37 @@
+/*
+ * netlink/genl/ctrl.h		Generic Netlink Controller
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_GENL_CTRL_H_
+#define NETLINK_GENL_CTRL_H_
+
+#include <netlink/netlink.h>
+#include <netlink/cache.h>
+#include <netlink/addr.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct genl_family;
+
+extern int			genl_ctrl_alloc_cache(struct nl_sock *,
+						      struct nl_cache **);
+extern struct genl_family *	genl_ctrl_search(struct nl_cache *, int);
+extern struct genl_family *	genl_ctrl_search_by_name(struct nl_cache *,
+							 const char *);
+extern int			genl_ctrl_resolve(struct nl_sock *,
+						  const char *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/genl/family.h b/libnl_2/include/netlink/genl/family.h
new file mode 100644
index 0000000..74319e5
--- /dev/null
+++ b/libnl_2/include/netlink/genl/family.h
@@ -0,0 +1,50 @@
+/*
+ * netlink/genl/family.h	Generic Netlink Family
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_GENL_FAMILY_H_
+#define NETLINK_GENL_FAMILY_H_
+
+#include <netlink/netlink.h>
+#include <netlink/cache.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct genl_family;
+
+extern struct genl_family *	genl_family_alloc(void);
+extern void			genl_family_put(struct genl_family *);
+
+extern unsigned int		genl_family_get_id(struct genl_family *);
+extern void			genl_family_set_id(struct genl_family *,
+						   unsigned int);
+extern char *			genl_family_get_name(struct genl_family *);
+extern void			genl_family_set_name(struct genl_family *,
+						     const char *name);
+extern uint8_t			genl_family_get_version(struct genl_family *);
+extern void			genl_family_set_version(struct genl_family *,
+							uint8_t);
+extern uint32_t			genl_family_get_hdrsize(struct genl_family *);
+extern void			genl_family_set_hdrsize(struct genl_family *,
+							uint32_t);
+extern uint32_t			genl_family_get_maxattr(struct genl_family *);
+extern void			genl_family_set_maxattr(struct genl_family *,
+							uint32_t);
+
+extern int			genl_family_add_op(struct genl_family *,
+						   int, int);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/genl/genl.h b/libnl_2/include/netlink/genl/genl.h
new file mode 100644
index 0000000..3f3340c
--- /dev/null
+++ b/libnl_2/include/netlink/genl/genl.h
@@ -0,0 +1,47 @@
+/*
+ * netlink/genl/genl.h		Generic Netlink
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_GENL_H_
+#define NETLINK_GENL_H_
+
+#include <netlink/netlink.h>
+#include <netlink/msg.h>
+#include <netlink/attr.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int		genl_connect(struct nl_sock *);
+
+extern int		genl_send_simple(struct nl_sock *, int, int,
+					 int, int);
+
+extern void *		genlmsg_put(struct nl_msg *, uint32_t, uint32_t,
+				    int, int, int, uint8_t, uint8_t);
+
+extern int		genlmsg_valid_hdr(struct nlmsghdr *, int);
+extern int		genlmsg_validate(struct nlmsghdr *, int, int,
+					 struct nla_policy *);
+extern int		genlmsg_parse(struct nlmsghdr *, int, struct nlattr **,
+				      int, struct nla_policy *);
+extern void *		genlmsg_data(const struct genlmsghdr *);
+extern int		genlmsg_len(const struct genlmsghdr *);
+extern struct nlattr *	genlmsg_attrdata(const struct genlmsghdr *, int);
+extern int		genlmsg_attrlen(const struct genlmsghdr *, int);
+
+extern char *		genl_op2name(int, int, char *, size_t);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/genl/mngt.h b/libnl_2/include/netlink/genl/mngt.h
new file mode 100644
index 0000000..8b0244f
--- /dev/null
+++ b/libnl_2/include/netlink/genl/mngt.h
@@ -0,0 +1,87 @@
+/*
+ * netlink/genl/mngt.h		Generic Netlink Management
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_GENL_MNGT_H_
+#define NETLINK_GENL_MNGT_H_
+
+#include <netlink/netlink.h>
+#include <netlink/attr.h>
+#include <netlink/list.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct nl_cache_ops;
+
+struct genl_info
+{
+	struct sockaddr_nl *    who;
+	struct nlmsghdr *       nlh;
+	struct genlmsghdr *     genlhdr;
+	void *                  userhdr;
+	struct nlattr **        attrs;
+};
+
+/**
+ * @ingroup genl_mngt
+ * Generic Netlink Command
+ */
+struct genl_cmd
+{
+	/** Unique command identifier */
+	int			c_id;
+
+	/** Name/description of command */
+	char *			c_name;
+
+	/**
+	 * Maximum attribute identifier, must be provided if
+	 * a message parser is available.
+	 */
+	int			c_maxattr;
+
+	int		      (*c_msg_parser)(struct nl_cache_ops *,
+					      struct genl_cmd *,
+					      struct genl_info *, void *);
+
+	/**
+	 * Attribute validation policy (optional)
+	 */
+	struct nla_policy *	c_attr_policy;
+};
+
+/**
+ * @ingroup genl_mngt
+ * Generic Netlink Operations
+ */
+struct genl_ops
+{
+	int			o_family;
+	int			o_id;
+	char *			o_name;
+	struct nl_cache_ops *	o_cache_ops;
+	struct genl_cmd	*	o_cmds;
+	int			o_ncmds;
+
+	/* linked list of all genl cache operations */
+	struct nl_list_head	o_list;
+};
+
+
+extern int		genl_register(struct nl_cache_ops *);
+extern void		genl_unregister(struct nl_cache_ops *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/handlers.h b/libnl_2/include/netlink/handlers.h
new file mode 100644
index 0000000..f373f58
--- /dev/null
+++ b/libnl_2/include/netlink/handlers.h
@@ -0,0 +1,144 @@
+/*
+ * netlink/handlers.c	default netlink message handlers
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_HANDLERS_H_
+#define NETLINK_HANDLERS_H_
+
+#include <stdio.h>
+#include <stdint.h>
+#include <sys/types.h>
+#include <netlink/netlink-compat.h>
+#include <netlink/netlink-kernel.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct nl_cb;
+struct nl_sock;
+struct nl_msg;
+struct ucred;
+
+/**
+ * @name Callback Typedefs
+ * @{
+ */
+
+/**
+ * nl_recvmsgs() callback for message processing customization
+ * @ingroup cb
+ * @arg msg		netlink message being processed
+ * @arg arg		argument passwd on through caller
+ */
+typedef int (*nl_recvmsg_msg_cb_t)(struct nl_msg *msg, void *arg);
+
+/**
+ * nl_recvmsgs() callback for error message processing customization
+ * @ingroup cb
+ * @arg nla		netlink address of the peer
+ * @arg nlerr		netlink error message being processed
+ * @arg arg		argument passed on through caller
+ */
+typedef int (*nl_recvmsg_err_cb_t)(struct sockaddr_nl *nla,
+				   struct nlmsgerr *nlerr, void *arg);
+
+/** @} */
+
+/**
+ * Callback actions
+ * @ingroup cb
+ */
+enum nl_cb_action {
+	/** Proceed with wathever would come next */
+	NL_OK,
+	/** Skip this message */
+	NL_SKIP,
+	/** Stop parsing altogether and discard remaining messages */
+	NL_STOP,
+};
+
+/**
+ * Callback kinds
+ * @ingroup cb
+ */
+enum nl_cb_kind {
+	/** Default handlers (quiet) */
+	NL_CB_DEFAULT,
+	/** Verbose default handlers (error messages printed) */
+	NL_CB_VERBOSE,
+	/** Debug handlers for debugging */
+	NL_CB_DEBUG,
+	/** Customized handler specified by the user */
+	NL_CB_CUSTOM,
+	__NL_CB_KIND_MAX,
+};
+
+#define NL_CB_KIND_MAX (__NL_CB_KIND_MAX - 1)
+
+/**
+ * Callback types
+ * @ingroup cb
+ */
+enum nl_cb_type {
+	/** Message is valid */
+	NL_CB_VALID,
+	/** Last message in a series of multi part messages received */
+	NL_CB_FINISH,
+	/** Report received that data was lost */
+	NL_CB_OVERRUN,
+	/** Message wants to be skipped */
+	NL_CB_SKIPPED,
+	/** Message is an acknowledge */
+	NL_CB_ACK,
+	/** Called for every message received */
+	NL_CB_MSG_IN,
+	/** Called for every message sent out except for nl_sendto() */
+	NL_CB_MSG_OUT,
+	/** Message is malformed and invalid */
+	NL_CB_INVALID,
+	/** Called instead of internal sequence number checking */
+	NL_CB_SEQ_CHECK,
+	/** Sending of an acknowledge message has been requested */
+	NL_CB_SEND_ACK,
+	__NL_CB_TYPE_MAX,
+};
+
+#define NL_CB_TYPE_MAX (__NL_CB_TYPE_MAX - 1)
+
+extern struct nl_cb *	nl_cb_alloc(enum nl_cb_kind);
+extern struct nl_cb *	nl_cb_clone(struct nl_cb *);
+extern struct nl_cb *	nl_cb_get(struct nl_cb *);
+extern void		nl_cb_put(struct nl_cb *);
+
+extern int  nl_cb_set(struct nl_cb *, enum nl_cb_type, enum nl_cb_kind,
+		      nl_recvmsg_msg_cb_t, void *);
+extern int  nl_cb_set_all(struct nl_cb *, enum nl_cb_kind,
+			  nl_recvmsg_msg_cb_t, void *);
+extern int  nl_cb_err(struct nl_cb *, enum nl_cb_kind, nl_recvmsg_err_cb_t,
+		      void *);
+
+extern void nl_cb_overwrite_recvmsgs(struct nl_cb *,
+				     int (*func)(struct nl_sock *,
+						 struct nl_cb *));
+extern void nl_cb_overwrite_recv(struct nl_cb *,
+				 int (*func)(struct nl_sock *,
+					     struct sockaddr_nl *,
+					     unsigned char **,
+					     struct ucred **));
+extern void nl_cb_overwrite_send(struct nl_cb *,
+				 int (*func)(struct nl_sock *,
+					     struct nl_msg *));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/list.h b/libnl_2/include/netlink/list.h
new file mode 100644
index 0000000..28712ed
--- /dev/null
+++ b/libnl_2/include/netlink/list.h
@@ -0,0 +1,93 @@
+/*
+ * netlink/list.h	Netlink List Utilities
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_LIST_H_
+#define NETLINK_LIST_H_
+
+struct nl_list_head
+{
+	struct nl_list_head *	next;
+	struct nl_list_head *	prev;
+};
+
+static inline void NL_INIT_LIST_HEAD(struct nl_list_head *list)
+{
+	list->next = list;
+	list->prev = list;
+}
+
+static inline void __nl_list_add(struct nl_list_head *obj,
+				 struct nl_list_head *prev,
+				 struct nl_list_head *next)
+{
+	prev->next = obj;
+	obj->prev = prev;
+	next->prev = obj;
+	obj->next = next;
+}
+
+static inline void nl_list_add_tail(struct nl_list_head *obj,
+				    struct nl_list_head *head)
+{
+	__nl_list_add(obj, head->prev, head);
+}
+
+static inline void nl_list_add_head(struct nl_list_head *obj,
+				    struct nl_list_head *head)
+{
+	__nl_list_add(obj, head, head->next);
+}
+
+static inline void nl_list_del(struct nl_list_head *obj)
+{
+	obj->next->prev = obj->prev;
+	obj->prev->next = obj->next;
+}
+
+static inline int nl_list_empty(struct nl_list_head *head)
+{
+	return head->next == head;
+}
+
+#define nl_container_of(ptr, type, member) ({			\
+        const typeof( ((type *)0)->member ) *__mptr = (ptr);	\
+        (type *)( (char *)__mptr - ((size_t) &((type *)0)->member));})
+
+#define nl_list_entry(ptr, type, member) \
+	nl_container_of(ptr, type, member)
+
+#define nl_list_at_tail(pos, head, member) \
+	((pos)->member.next == (head))
+
+#define nl_list_at_head(pos, head, member) \
+	((pos)->member.prev == (head))
+
+#define NL_LIST_HEAD(name) \
+	struct nl_list_head name = { &(name), &(name) }
+
+#define nl_list_first_entry(head, type, member)			\
+	nl_list_entry((head)->next, type, member)
+
+#define nl_list_for_each_entry(pos, head, member)				\
+	for (pos = nl_list_entry((head)->next, typeof(*pos), member);	\
+	     &(pos)->member != (head); 	\
+	     (pos) = nl_list_entry((pos)->member.next, typeof(*(pos)), member))
+
+#define nl_list_for_each_entry_safe(pos, n, head, member)			\
+	for (pos = nl_list_entry((head)->next, typeof(*pos), member),	\
+		n = nl_list_entry(pos->member.next, typeof(*pos), member);	\
+	     &(pos)->member != (head); 					\
+	     pos = n, n = nl_list_entry(n->member.next, typeof(*n), member))
+
+#define nl_init_list_head(head) \
+	do { (head)->next = (head); (head)->prev = (head); } while (0)
+
+#endif
diff --git a/libnl_2/include/netlink/msg.h b/libnl_2/include/netlink/msg.h
new file mode 100644
index 0000000..e9be456
--- /dev/null
+++ b/libnl_2/include/netlink/msg.h
@@ -0,0 +1,145 @@
+/*
+ * netlink/msg.c		Netlink Messages Interface
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_MSG_H_
+#define NETLINK_MSG_H_
+
+#include <netlink/netlink.h>
+#include <netlink/object.h>
+#include <netlink/attr.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define NL_DONTPAD	0
+
+/**
+ * @ingroup msg
+ * @brief
+ * Will cause the netlink pid to be set to the pid assigned to
+ * the netlink handle (socket) just before sending the message off.
+ * @note Requires the use of nl_send_auto_complete()!
+ */
+#define NL_AUTO_PID	0
+
+/**
+ * @ingroup msg
+ * @brief
+ * May be used to refer to a sequence number which should be
+ * automatically set just before sending the message off.
+ * @note Requires the use of nl_send_auto_complete()!
+ */
+#define NL_AUTO_SEQ	0
+
+struct nl_msg;
+struct nl_tree;
+struct ucred;
+
+/* size calculations */
+extern int		  nlmsg_msg_size(int);
+extern int		  nlmsg_total_size(int);
+extern int		  nlmsg_padlen(int);
+
+/* payload access */
+extern void *		  nlmsg_data(const struct nlmsghdr *);
+extern int		  nlmsg_datalen(const struct nlmsghdr *);
+extern int		  nlmsg_len(const struct nlmsghdr *);
+extern void *		  nlmsg_tail(const struct nlmsghdr *);
+
+/* attribute access */
+extern struct nlattr *	  nlmsg_attrdata(const struct nlmsghdr *, int);
+extern int		  nlmsg_attrlen(const struct nlmsghdr *, int);
+
+/* message parsing */
+extern int		  nlmsg_valid_hdr(const struct nlmsghdr *, int);
+extern int		  nlmsg_ok(const struct nlmsghdr *, int);
+extern struct nlmsghdr *  nlmsg_next(struct nlmsghdr *, int *);
+extern int		  nlmsg_parse(struct nlmsghdr *, int, struct nlattr **,
+				      int, struct nla_policy *);
+extern struct nlattr *	  nlmsg_find_attr(struct nlmsghdr *, int, int);
+extern int		  nlmsg_validate(struct nlmsghdr *, int, int,
+					 struct nla_policy *);
+
+extern struct nl_msg *	  nlmsg_alloc(void);
+extern struct nl_msg *	  nlmsg_alloc_size(size_t);
+extern struct nl_msg *	  nlmsg_alloc_simple(int, int);
+extern void		  nlmsg_set_default_size(size_t);
+extern struct nl_msg *	  nlmsg_inherit(struct nlmsghdr *);
+extern struct nl_msg *	  nlmsg_convert(struct nlmsghdr *);
+extern void *		  nlmsg_reserve(struct nl_msg *, size_t, int);
+extern int		  nlmsg_append(struct nl_msg *, void *, size_t, int);
+extern int		  nlmsg_expand(struct nl_msg *, size_t);
+
+extern struct nlmsghdr *  nlmsg_put(struct nl_msg *, uint32_t, uint32_t,
+				    int, int, int);
+extern struct nlmsghdr *  nlmsg_hdr(struct nl_msg *);
+extern void		  nlmsg_get(struct nl_msg *);
+extern void		  nlmsg_free(struct nl_msg *);
+
+/* attribute modification */
+extern void		  nlmsg_set_proto(struct nl_msg *, int);
+extern int		  nlmsg_get_proto(struct nl_msg *);
+extern size_t		  nlmsg_get_max_size(struct nl_msg *);
+extern void		  nlmsg_set_src(struct nl_msg *, struct sockaddr_nl *);
+extern struct sockaddr_nl *nlmsg_get_src(struct nl_msg *);
+extern void		  nlmsg_set_dst(struct nl_msg *, struct sockaddr_nl *);
+extern struct sockaddr_nl *nlmsg_get_dst(struct nl_msg *);
+extern void		  nlmsg_set_creds(struct nl_msg *, struct ucred *);
+extern struct ucred *	  nlmsg_get_creds(struct nl_msg *);
+
+extern char *		  nl_nlmsgtype2str(int, char *, size_t);
+extern int		  nl_str2nlmsgtype(const char *);
+
+extern char *		  nl_nlmsg_flags2str(int, char *, size_t);
+
+extern int		  nl_msg_parse(struct nl_msg *,
+				       void (*cb)(struct nl_object *, void *),
+				       void *);
+
+extern void		nl_msg_dump(struct nl_msg *, FILE *);
+
+/**
+ * @name Iterators
+ * @{
+ */
+
+/**
+ * @ingroup msg
+ * Iterate over a stream of attributes in a message
+ * @arg pos	loop counter, set to current attribute
+ * @arg nlh	netlink message header
+ * @arg hdrlen	length of family header
+ * @arg rem	initialized to len, holds bytes currently remaining in stream
+ */
+#define nlmsg_for_each_attr(pos, nlh, hdrlen, rem) \
+	nla_for_each_attr(pos, nlmsg_attrdata(nlh, hdrlen), \
+			  nlmsg_attrlen(nlh, hdrlen), rem)
+
+/**
+ * Iterate over a stream of messages
+ * @arg pos	loop counter, set to current message
+ * @arg head	head of message stream
+ * @arg len	length of message stream
+ * @arg rem	initialized to len, holds bytes currently remaining in stream
+ */
+#define nlmsg_for_each_msg(pos, head, len, rem) \
+	for (pos = head, rem = len; \
+	     nlmsg_ok(pos, rem); \
+	     pos = nlmsg_next(pos, &(rem)))
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/netfilter/ct.h b/libnl_2/include/netlink/netfilter/ct.h
new file mode 100644
index 0000000..c4402b3
--- /dev/null
+++ b/libnl_2/include/netlink/netfilter/ct.h
@@ -0,0 +1,126 @@
+/*
+ * netlink/netfilter/ct.h	Conntrack
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ * Copyright (c) 2007 Philip Craig <philipc@snapgear.com>
+ * Copyright (c) 2007 Secure Computing Corporation
+ */
+
+#ifndef NETLINK_CT_H_
+#define NETLINK_CT_H_
+
+#include <netlink/netlink.h>
+#include <netlink/addr.h>
+#include <netlink/cache.h>
+#include <netlink/msg.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct nfnl_ct;
+
+extern struct nl_object_ops ct_obj_ops;
+
+extern struct nfnl_ct *	nfnl_ct_alloc(void);
+extern int	nfnl_ct_alloc_cache(struct nl_sock *, struct nl_cache **);
+
+extern int	nfnlmsg_ct_group(struct nlmsghdr *);
+extern int	nfnlmsg_ct_parse(struct nlmsghdr *, struct nfnl_ct **);
+
+extern void	nfnl_ct_get(struct nfnl_ct *);
+extern void	nfnl_ct_put(struct nfnl_ct *);
+
+extern int	nfnl_ct_dump_request(struct nl_sock *);
+
+extern int	nfnl_ct_build_add_request(const struct nfnl_ct *, int,
+					  struct nl_msg **);
+extern int	nfnl_ct_add(struct nl_sock *, const struct nfnl_ct *, int);
+
+extern int	nfnl_ct_build_delete_request(const struct nfnl_ct *, int,
+					     struct nl_msg **);
+extern int	nfnl_ct_delete(struct nl_sock *, const struct nfnl_ct *, int);
+
+extern int	nfnl_ct_build_query_request(const struct nfnl_ct *, int,
+					    struct nl_msg **);
+extern int	nfnl_ct_query(struct nl_sock *, const struct nfnl_ct *, int);
+
+extern void	nfnl_ct_set_family(struct nfnl_ct *, uint8_t);
+extern uint8_t	nfnl_ct_get_family(const struct nfnl_ct *);
+
+extern void	nfnl_ct_set_proto(struct nfnl_ct *, uint8_t);
+extern int	nfnl_ct_test_proto(const struct nfnl_ct *);
+extern uint8_t	nfnl_ct_get_proto(const struct nfnl_ct *);
+
+extern void	nfnl_ct_set_tcp_state(struct nfnl_ct *, uint8_t);
+extern int	nfnl_ct_test_tcp_state(const struct nfnl_ct *);
+extern uint8_t	nfnl_ct_get_tcp_state(const struct nfnl_ct *);
+extern char *	nfnl_ct_tcp_state2str(uint8_t, char *, size_t);
+extern int	nfnl_ct_str2tcp_state(const char *name);
+
+extern void	nfnl_ct_set_status(struct nfnl_ct *, uint32_t);
+extern void	nfnl_ct_unset_status(struct nfnl_ct *, uint32_t);
+extern uint32_t	nfnl_ct_get_status(const struct nfnl_ct *);
+extern char *	nfnl_ct_status2str(int, char *, size_t);
+extern int	nfnl_ct_str2status(const char *);
+
+extern void	nfnl_ct_set_timeout(struct nfnl_ct *, uint32_t);
+extern int	nfnl_ct_test_timeout(const struct nfnl_ct *);
+extern uint32_t	nfnl_ct_get_timeout(const struct nfnl_ct *);
+
+extern void	nfnl_ct_set_mark(struct nfnl_ct *, uint32_t);
+extern int	nfnl_ct_test_mark(const struct nfnl_ct *);
+extern uint32_t	nfnl_ct_get_mark(const struct nfnl_ct *);
+
+extern void	nfnl_ct_set_use(struct nfnl_ct *, uint32_t);
+extern int	nfnl_ct_test_use(const struct nfnl_ct *);
+extern uint32_t	nfnl_ct_get_use(const struct nfnl_ct *);
+
+extern void	nfnl_ct_set_id(struct nfnl_ct *, uint32_t);
+extern int	nfnl_ct_test_id(const struct nfnl_ct *);
+extern uint32_t	nfnl_ct_get_id(const struct nfnl_ct *);
+
+extern int	nfnl_ct_set_src(struct nfnl_ct *, int, struct nl_addr *);
+extern struct nl_addr *	nfnl_ct_get_src(const struct nfnl_ct *, int);
+
+extern int	nfnl_ct_set_dst(struct nfnl_ct *, int, struct nl_addr *);
+extern struct nl_addr *	nfnl_ct_get_dst(const struct nfnl_ct *, int);
+
+extern void	nfnl_ct_set_src_port(struct nfnl_ct *, int, uint16_t);
+extern int	nfnl_ct_test_src_port(const struct nfnl_ct *, int);
+extern uint16_t	nfnl_ct_get_src_port(const struct nfnl_ct *, int);
+
+extern void	nfnl_ct_set_dst_port(struct nfnl_ct *, int, uint16_t);
+extern int	nfnl_ct_test_dst_port(const struct nfnl_ct *, int);
+extern uint16_t	nfnl_ct_get_dst_port(const struct nfnl_ct *, int);
+
+extern void	nfnl_ct_set_icmp_id(struct nfnl_ct *, int, uint16_t);
+extern int	nfnl_ct_test_icmp_id(const struct nfnl_ct *, int);
+extern uint16_t	nfnl_ct_get_icmp_id(const struct nfnl_ct *, int);
+
+extern void	nfnl_ct_set_icmp_type(struct nfnl_ct *, int, uint8_t);
+extern int	nfnl_ct_test_icmp_type(const struct nfnl_ct *, int);
+extern uint8_t	nfnl_ct_get_icmp_type(const struct nfnl_ct *, int);
+
+extern void	nfnl_ct_set_icmp_code(struct nfnl_ct *, int, uint8_t);
+extern int	nfnl_ct_test_icmp_code(const struct nfnl_ct *, int);
+extern uint8_t	nfnl_ct_get_icmp_code(const struct nfnl_ct *, int);
+
+extern void	nfnl_ct_set_packets(struct nfnl_ct *, int, uint64_t);
+extern int	nfnl_ct_test_packets(const struct nfnl_ct *, int);
+extern uint64_t	nfnl_ct_get_packets(const struct nfnl_ct *,int);
+
+extern void	nfnl_ct_set_bytes(struct nfnl_ct *, int, uint64_t);
+extern int	nfnl_ct_test_bytes(const struct nfnl_ct *, int);
+extern uint64_t	nfnl_ct_get_bytes(const struct nfnl_ct *, int);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/netlink-compat.h b/libnl_2/include/netlink/netlink-compat.h
new file mode 100644
index 0000000..17ec9fc
--- /dev/null
+++ b/libnl_2/include/netlink/netlink-compat.h
@@ -0,0 +1,50 @@
+/*
+ * netlink/netlink-compat.h	Netlink Compatability
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_COMPAT_H_
+#define NETLINK_COMPAT_H_
+
+#if !defined _LINUX_SOCKET_H && !defined _BITS_SOCKADDR_H
+typedef unsigned short  sa_family_t;
+#endif
+
+#ifndef IFNAMSIZ 
+/** Maximum length of a interface name */
+#define IFNAMSIZ 16
+#endif
+
+/* patch 2.4.x if_arp */
+#ifndef ARPHRD_INFINIBAND
+#define ARPHRD_INFINIBAND 32
+#endif
+
+/* patch 2.4.x eth header file */
+#ifndef ETH_P_MPLS_UC
+#define ETH_P_MPLS_UC  0x8847 
+#endif
+
+#ifndef ETH_P_MPLS_MC
+#define ETH_P_MPLS_MC   0x8848
+#endif
+
+#ifndef  ETH_P_EDP2
+#define ETH_P_EDP2      0x88A2
+#endif
+
+#ifndef ETH_P_HDLC
+#define ETH_P_HDLC      0x0019 
+#endif
+
+#ifndef AF_LLC
+#define AF_LLC		26
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/netlink-kernel.h b/libnl_2/include/netlink/netlink-kernel.h
new file mode 100644
index 0000000..a0f5535
--- /dev/null
+++ b/libnl_2/include/netlink/netlink-kernel.h
@@ -0,0 +1,196 @@
+#ifndef __LINUX_NETLINK_H
+#define __LINUX_NETLINK_H
+
+/**
+ * Netlink socket address
+ * @ingroup nl
+ */
+struct sockaddr_nl
+{
+	/** socket family (AF_NETLINK) */
+	sa_family_t     nl_family;
+
+	/** Padding (unused) */
+	unsigned short  nl_pad;
+
+	/** Unique process ID  */
+	uint32_t        nl_pid;
+
+	/** Multicast group subscriptions */
+	uint32_t        nl_groups;
+};
+
+/**
+ * Netlink message header
+ * @ingroup msg
+ */
+struct nlmsghdr
+{
+	/**
+	 * Length of message including header.
+	 */
+	uint32_t	nlmsg_len;
+
+	/**
+	 * Message type (content type)
+	 */
+	uint16_t	nlmsg_type;
+
+	/**
+	 * Message flags
+	 */
+	uint16_t	nlmsg_flags;
+
+	/**
+	 * Sequence number
+	 */
+	uint32_t	nlmsg_seq;
+
+	/**
+	 * Netlink PID of the proccess sending the message.
+	 */
+	uint32_t	nlmsg_pid;
+};
+
+/**
+ * @name Standard message flags
+ * @{
+ */
+
+/**
+ * Must be set on all request messages (typically from user space to
+ * kernel space).
+ * @ingroup msg
+ */
+#define NLM_F_REQUEST		1
+
+/**
+ * Indicates the message is part of a multipart message terminated
+ * by NLMSG_DONE.
+ */
+#define NLM_F_MULTI		2
+
+/**
+ * Request for an acknowledgment on success.
+ */
+#define NLM_F_ACK		4
+
+/**
+ * Echo this request
+ */
+#define NLM_F_ECHO		8
+
+/** @} */
+
+/**
+ * @name Additional message flags for GET requests
+ * @{
+ */
+
+/**
+ * Return the complete table instead of a single entry.
+ * @ingroup msg
+ */
+#define NLM_F_ROOT	0x100
+
+/**
+ * Return all entries matching criteria passed in message content.
+ */
+#define NLM_F_MATCH	0x200
+
+/**
+ * Return an atomic snapshot of the table being referenced. This
+ * may require special privileges because it has the potential to
+ * interrupt service in the FE for a longer time.
+ */
+#define NLM_F_ATOMIC	0x400
+
+/**
+ * Dump all entries
+ */
+#define NLM_F_DUMP	(NLM_F_ROOT|NLM_F_MATCH)
+
+/** @} */
+
+/**
+ * @name Additional messsage flags for NEW requests
+ * @{
+ */
+
+/**
+ * Replace existing matching config object with this request.
+ * @ingroup msg
+ */
+#define NLM_F_REPLACE	0x100
+
+/**
+ * Don't replace the config object if it already exists.
+ */
+#define NLM_F_EXCL	0x200
+
+/**
+ * Create config object if it doesn't already exist.
+ */
+#define NLM_F_CREATE	0x400
+
+/**
+ * Add to the end of the object list.
+ */
+#define NLM_F_APPEND	0x800
+
+/** @} */
+
+/**
+ * @name Standard Message types
+ * @{
+ */
+
+/**
+ * No operation, message must be ignored
+ * @ingroup msg
+ */
+#define NLMSG_NOOP		0x1
+
+/**
+ * The message signals an error and the payload contains a nlmsgerr
+ * structure. This can be looked at as a NACK and typically it is
+ * from FEC to CPC.
+ */
+#define NLMSG_ERROR		0x2
+
+/**
+ * Message terminates a multipart message.
+ */
+#define NLMSG_DONE		0x3
+
+/**
+ * The message signals that data got lost
+ */
+#define NLMSG_OVERRUN		0x4
+
+/**
+ * Lower limit of reserved message types
+ */
+#define NLMSG_MIN_TYPE		0x10
+
+/** @} */
+
+/**
+ * Netlink error message
+ * @ingroup msg
+ */
+struct nlmsgerr
+{
+	/** Error code (errno number) */
+	int		error;
+
+	/** Original netlink message causing the error */
+	struct nlmsghdr	msg;
+};
+
+struct nl_pktinfo
+{
+	__u32	group;
+};
+
+#endif	/* __LINUX_NETLINK_H */
diff --git a/libnl_2/include/netlink/netlink.h b/libnl_2/include/netlink/netlink.h
new file mode 100644
index 0000000..1cfe220
--- /dev/null
+++ b/libnl_2/include/netlink/netlink.h
@@ -0,0 +1,81 @@
+/*
+ * netlink/netlink.h		Netlink Interface
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_NETLINK_H_
+#define NETLINK_NETLINK_H_
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+#include <sys/poll.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <netdb.h>
+#include <netlink/netlink-compat.h>
+#include <linux/netlink.h>
+#include <linux/rtnetlink.h>
+#include <linux/genetlink.h>
+#include <linux/netfilter/nfnetlink.h>
+#include <netlink/version.h>
+#include <netlink/errno.h>
+#include <netlink/types.h>
+#include <netlink/handlers.h>
+#include <netlink/socket.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct ucred;
+
+extern int nl_debug;
+extern struct nl_dump_params nl_debug_dp;
+
+/* Connection Management */
+extern int			nl_connect(struct nl_sock *, int);
+extern void			nl_close(struct nl_sock *);
+
+/* Send */
+extern int			nl_sendto(struct nl_sock *, void *, size_t);
+extern int			nl_sendmsg(struct nl_sock *, struct nl_msg *,
+					   struct msghdr *);
+extern int			nl_send(struct nl_sock *, struct nl_msg *);
+extern int			nl_send_iovec(struct nl_sock *, struct nl_msg *,
+					      struct iovec *, unsigned);
+extern void			nl_auto_complete(struct nl_sock *,
+						      struct nl_msg *);
+extern int			nl_send_auto_complete(struct nl_sock *,
+						      struct nl_msg *);
+extern int			nl_send_simple(struct nl_sock *, int, int,
+					       void *, size_t);
+
+/* Receive */
+extern int			nl_recv(struct nl_sock *,
+					struct sockaddr_nl *, unsigned char **,
+					struct ucred **);
+
+extern int			nl_recvmsgs(struct nl_sock *, struct nl_cb *);
+
+extern int			nl_recvmsgs_default(struct nl_sock *);
+
+extern int			nl_wait_for_ack(struct nl_sock *);
+
+/* Netlink Family Translations */
+extern char *			nl_nlfamily2str(int, char *, size_t);
+extern int			nl_str2nlfamily(const char *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/object-api.h b/libnl_2/include/netlink/object-api.h
new file mode 100644
index 0000000..b3337f0
--- /dev/null
+++ b/libnl_2/include/netlink/object-api.h
@@ -0,0 +1,342 @@
+/*
+ * netlink/object-api.c		Object API
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2007 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_OBJECT_API_H_
+#define NETLINK_OBJECT_API_H_
+
+#include <netlink/netlink.h>
+#include <netlink/utils.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @ingroup object
+ * @defgroup object_api Object API
+ * @brief
+ *
+ * @par 1) Object Definition
+ * @code
+ * // Define your object starting with the common object header
+ * struct my_obj {
+ * 	NLHDR_COMMON
+ * 	int		my_data;
+ * };
+ *
+ * // Fill out the object operations structure
+ * struct nl_object_ops my_ops = {
+ * 	.oo_name	= "my_obj",
+ * 	.oo_size	= sizeof(struct my_obj),
+ * };
+ *
+ * // At this point the object can be allocated, you may want to provide a
+ * // separate _alloc() function to ease allocting objects of this kind.
+ * struct nl_object *obj = nl_object_alloc(&my_ops);
+ *
+ * // And release it again...
+ * nl_object_put(obj);
+ * @endcode
+ *
+ * @par 2) Allocating additional data
+ * @code
+ * // You may require to allocate additional data and store it inside
+ * // object, f.e. assuming there is a field `ptr'.
+ * struct my_obj {
+ * 	NLHDR_COMMON
+ * 	void *		ptr;
+ * };
+ *
+ * // And at some point you may assign allocated data to this field:
+ * my_obj->ptr = calloc(1, ...);
+ *
+ * // In order to not introduce any memory leaks you have to release
+ * // this data again when the last reference is given back.
+ * static void my_obj_free_data(struct nl_object *obj)
+ * {
+ * 	struct my_obj *my_obj = nl_object_priv(obj);
+ *
+ * 	free(my_obj->ptr);
+ * }
+ *
+ * // Also when the object is cloned, you must ensure for your pointer
+ * // stay valid even if one of the clones is freed by either making
+ * // a clone as well or increase the reference count.
+ * static int my_obj_clone(struct nl_object *src, struct nl_object *dst)
+ * {
+ * 	struct my_obj *my_src = nl_object_priv(src);
+ * 	struct my_obj *my_dst = nl_object_priv(dst);
+ *
+ * 	if (src->ptr) {
+ * 		dst->ptr = calloc(1, ...);
+ * 		memcpy(dst->ptr, src->ptr, ...);
+ * 	}
+ * }
+ *
+ * struct nl_object_ops my_ops = {
+ * 	...
+ * 	.oo_free_data	= my_obj_free_data,
+ * 	.oo_clone	= my_obj_clone,
+ * };
+ * @endcode
+ *
+ * @par 3) Object Dumping
+ * @code
+ * static int my_obj_dump_detailed(struct nl_object *obj,
+ * 				   struct nl_dump_params *params)
+ * {
+ * 	struct my_obj *my_obj = nl_object_priv(obj);
+ *
+ * 	// It is absolutely essential to use nl_dump() when printing
+ *	// any text to make sure the dumping parameters are respected.
+ * 	nl_dump(params, "Obj Integer: %d\n", my_obj->my_int);
+ *
+ * 	// Before we can dump the next line, make sure to prefix
+ *	// this line correctly.
+ * 	nl_new_line(params);
+ *
+ * 	// You may also split a line into multiple nl_dump() calls.
+ * 	nl_dump(params, "String: %s ", my_obj->my_string);
+ * 	nl_dump(params, "String-2: %s\n", my_obj->another_string);
+ * }
+ *
+ * struct nl_object_ops my_ops = {
+ * 	...
+ * 	.oo_dump[NL_DUMP_FULL]	= my_obj_dump_detailed,
+ * };
+ * @endcode
+ *
+ * @par 4) Object Attributes
+ * @code
+ * // The concept of object attributes is optional but can ease the typical
+ * // case of objects that have optional attributes, e.g. a route may have a
+ * // nexthop assigned but it is not required to.
+ *
+ * // The first step to define your object specific bitmask listing all
+ * // attributes
+ * #define MY_ATTR_FOO		(1<<0)
+ * #define MY_ATTR_BAR		(1<<1)
+ *
+ * // When assigning an optional attribute to the object, make sure
+ * // to mark its availability.
+ * my_obj->foo = 123123;
+ * my_obj->ce_mask |= MY_ATTR_FOO;
+ *
+ * // At any time you may use this mask to check for the availability
+ * // of the attribute, e.g. while dumping
+ * if (my_obj->ce_mask & MY_ATTR_FOO)
+ * 	nl_dump(params, "foo %d ", my_obj->foo);
+ *
+ * // One of the big advantages of this concept is that it allows for
+ * // standardized comparisons which make it trivial for caches to
+ * // identify unique objects by use of unified comparison functions.
+ * // In order for it to work, your object implementation must provide
+ * // a comparison function and define a list of attributes which
+ * // combined together make an object unique.
+ *
+ * static int my_obj_compare(struct nl_object *_a, struct nl_object *_b,
+ * 			     uint32_t attrs, int flags)
+ * {
+ * 	struct my_obj *a = nl_object_priv(_a):
+ * 	struct my_obj *b = nl_object_priv(_b):
+ * 	int diff = 0;
+ *
+ * 	// We help ourselves in defining our own DIFF macro which will
+ *	// call ATTR_DIFF() on both objects which will make sure to only
+ *	// compare the attributes if required.
+ * 	#define MY_DIFF(ATTR, EXPR) ATTR_DIFF(attrs, MY_ATTR_##ATTR, a, b, EXPR)
+ *
+ * 	// Call our own diff macro for each attribute to build a bitmask
+ *	// representing the attributes which mismatch.
+ * 	diff |= MY_DIFF(FOO, a->foo != b->foo)
+ * 	diff |= MY_DIFF(BAR, strcmp(a->bar, b->bar))
+ *
+ * 	return diff;
+ * }
+ *
+ * // In order to identify identical objects with differing attributes
+ * // you must specify the attributes required to uniquely identify
+ * // your object. Make sure to not include too many attributes, this
+ * // list is used when caches look for an old version of an object.
+ * struct nl_object_ops my_ops = {
+ * 	...
+ * 	.oo_id_attrs		= MY_ATTR_FOO,
+ * 	.oo_compare		= my_obj_compare,
+ * };
+ * @endcode
+ * @{
+ */
+
+/**
+ * Common Object Header
+ *
+ * This macro must be included as first member in every object
+ * definition to allow objects to be cached.
+ */
+#define NLHDR_COMMON				\
+	int			ce_refcnt;	\
+	struct nl_object_ops *	ce_ops;		\
+	struct nl_cache *	ce_cache;	\
+	struct nl_list_head	ce_list;	\
+	int			ce_msgtype;	\
+	int			ce_flags;	\
+	uint32_t		ce_mask;
+
+/**
+ * Return true if attribute is available in both objects
+ * @arg A		an object
+ * @arg B		another object
+ * @arg ATTR		attribute bit
+ *
+ * @return True if the attribute is available, otherwise false is returned.
+ */
+#define AVAILABLE(A, B, ATTR)		(((A)->ce_mask & (B)->ce_mask) & (ATTR))
+
+/**
+ * Return true if attribute is available in only one of both objects
+ * @arg A		an object
+ * @arg B		another object
+ * @arg ATTR		attribute bit
+ *
+ * @return True if the attribute is available in only one of both objects,
+ * otherwise false is returned.
+ */
+#define AVAILABLE_MISMATCH(A, B, ATTR)	(((A)->ce_mask ^ (B)->ce_mask) & (ATTR))
+
+/**
+ * Return true if attributes mismatch
+ * @arg A		an object
+ * @arg B		another object
+ * @arg ATTR		attribute bit
+ * @arg EXPR		Comparison expression
+ *
+ * This function will check if the attribute in question is available
+ * in both objects, if not this will count as a mismatch.
+ *
+ * If available the function will execute the expression which must
+ * return true if the attributes mismatch.
+ *
+ * @return True if the attribute mismatch, or false if they match.
+ */
+#define ATTR_MISMATCH(A, B, ATTR, EXPR)	(AVAILABLE_MISMATCH(A, B, ATTR) || \
+					 (AVAILABLE(A, B, ATTR) && (EXPR)))
+
+/**
+ * Return attribute bit if attribute does not match
+ * @arg LIST		list of attributes to be compared
+ * @arg ATTR		attribute bit
+ * @arg A		an object
+ * @arg B		another object
+ * @arg EXPR		Comparison expression
+ *
+ * This function will check if the attribute in question is available
+ * in both objects, if not this will count as a mismatch.
+ *
+ * If available the function will execute the expression which must
+ * return true if the attributes mismatch.
+ *
+ * In case the attributes mismatch, the attribute is returned, otherwise
+ * 0 is returned.
+ *
+ * @code
+ * diff |= ATTR_DIFF(attrs, MY_ATTR_FOO, a, b, a->foo != b->foo);
+ * @endcode
+ */
+#define ATTR_DIFF(LIST, ATTR, A, B, EXPR) \
+({	int diff = 0; \
+	if (((LIST) & (ATTR)) && ATTR_MISMATCH(A, B, ATTR, EXPR)) \
+		diff = ATTR; \
+	diff; })
+
+/**
+ * Object Operations
+ */
+struct nl_object_ops
+{
+	/**
+	 * Unique name of object type
+	 *
+	 * Must be in the form family/name, e.g. "route/addr"
+	 */
+	char *		oo_name;
+
+	/** Size of object including its header */
+	size_t		oo_size;
+
+	/* List of attributes needed to uniquely identify the object */
+	uint32_t	oo_id_attrs;
+
+	/**
+	 * Constructor function
+	 *
+	 * Will be called when a new object of this type is allocated.
+	 * Can be used to initialize members such as lists etc.
+	 */
+	void  (*oo_constructor)(struct nl_object *);
+
+	/**
+	 * Destructor function
+	 *
+	 * Will be called when an object is freed. Must free all
+	 * resources which may have been allocated as part of this
+	 * object.
+	 */
+	void  (*oo_free_data)(struct nl_object *);
+
+	/**
+	 * Cloning function
+	 *
+	 * Will be called when an object needs to be cloned. Please
+	 * note that the generic object code will make an exact
+	 * copy of the object first, therefore you only need to take
+	 * care of members which require reference counting etc.
+	 *
+	 * May return a negative error code to abort cloning.
+	 */
+	int  (*oo_clone)(struct nl_object *, struct nl_object *);
+
+	/**
+	 * Dumping functions
+	 *
+	 * Will be called when an object is dumped. The implementations
+	 * have to use nl_dump(), nl_dump_line(), and nl_new_line() to
+	 * dump objects.
+	 *
+	 * The functions must return the number of lines printed.
+	 */
+	void (*oo_dump[NL_DUMP_MAX+1])(struct nl_object *,
+				       struct nl_dump_params *);
+
+	/**
+	 * Comparison function
+	 *
+	 * Will be called when two objects of the same type are
+	 * compared. It takes the two objects in question, an object
+	 * specific bitmask defining which attributes should be
+	 * compared and flags to control the behaviour.
+	 *
+	 * The function must return a bitmask with the relevant bit
+	 * set for each attribute that mismatches.
+	 */
+	int   (*oo_compare)(struct nl_object *, struct nl_object *,
+			    uint32_t, int);
+
+
+	char *(*oo_attrs2str)(int, char *, size_t);
+};
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/object.h b/libnl_2/include/netlink/object.h
new file mode 100644
index 0000000..ef1ed9f
--- /dev/null
+++ b/libnl_2/include/netlink/object.h
@@ -0,0 +1,69 @@
+/*
+ * netlink/object.c	Generic Cacheable Object
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_OBJECT_H_
+#define NETLINK_OBJECT_H_
+
+#include <netlink/netlink.h>
+#include <netlink/utils.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct nl_cache;
+struct nl_object;
+struct nl_object_ops;
+
+#define OBJ_CAST(ptr)		((struct nl_object *) (ptr))
+
+/* General */
+extern struct nl_object *	nl_object_alloc(struct nl_object_ops *);
+extern int			nl_object_alloc_name(const char *,
+						     struct nl_object **);
+extern void			nl_object_free(struct nl_object *);
+extern struct nl_object *	nl_object_clone(struct nl_object *obj);
+extern void			nl_object_get(struct nl_object *);
+extern void			nl_object_put(struct nl_object *);
+extern int			nl_object_shared(struct nl_object *);
+extern void			nl_object_dump(struct nl_object *,
+					       struct nl_dump_params *);
+extern int			nl_object_identical(struct nl_object *,
+						    struct nl_object *);
+extern uint32_t			nl_object_diff(struct nl_object *,
+					       struct nl_object *);
+extern int			nl_object_match_filter(struct nl_object *,
+						       struct nl_object *);
+extern char *			nl_object_attrs2str(struct nl_object *,
+						    uint32_t attrs, char *buf,
+						    size_t);
+extern char *			nl_object_attr_list(struct nl_object *,
+						    char *, size_t);
+
+/* Marks */
+extern void			nl_object_mark(struct nl_object *);
+extern void			nl_object_unmark(struct nl_object *);
+extern int			nl_object_is_marked(struct nl_object *);
+
+/* Access Functions */
+extern int			nl_object_get_refcnt(struct nl_object *);
+extern struct nl_cache *	nl_object_get_cache(struct nl_object *);
+static inline void *		nl_object_priv(struct nl_object *obj)
+{
+	return obj;
+}
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/route/addr.h b/libnl_2/include/netlink/route/addr.h
new file mode 100644
index 0000000..1381486
--- /dev/null
+++ b/libnl_2/include/netlink/route/addr.h
@@ -0,0 +1,91 @@
+/*
+ * netlink/route/addr.c		rtnetlink addr layer
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ * Copyright (c) 2003-2006 Baruch Even <baruch@ev-en.org>,
+ *                         Mediatrix Telecom, inc. <ericb@mediatrix.com>
+ */
+
+#ifndef NETADDR_ADDR_H_
+#define NETADDR_ADDR_H_
+
+#include <netlink/netlink.h>
+#include <netlink/cache.h>
+#include <netlink/addr.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct rtnl_addr;
+
+/* General */
+extern struct rtnl_addr *rtnl_addr_alloc(void);
+extern void	rtnl_addr_put(struct rtnl_addr *);
+
+extern int	rtnl_addr_alloc_cache(struct nl_sock *, struct nl_cache **);
+
+extern int	rtnl_addr_build_add_request(struct rtnl_addr *, int,
+					    struct nl_msg **);
+extern int	rtnl_addr_add(struct nl_sock *, struct rtnl_addr *, int);
+
+extern int	rtnl_addr_build_delete_request(struct rtnl_addr *, int,
+					       struct nl_msg **);
+extern int	rtnl_addr_delete(struct nl_sock *,
+				 struct rtnl_addr *, int);
+
+extern char *	rtnl_addr_flags2str(int, char *, size_t);
+extern int	rtnl_addr_str2flags(const char *);
+
+extern int	rtnl_addr_set_label(struct rtnl_addr *, const char *);
+extern char *	rtnl_addr_get_label(struct rtnl_addr *);
+
+extern void	rtnl_addr_set_ifindex(struct rtnl_addr *, int);
+extern int	rtnl_addr_get_ifindex(struct rtnl_addr *);
+
+extern void	rtnl_addr_set_family(struct rtnl_addr *, int);
+extern int	rtnl_addr_get_family(struct rtnl_addr *);
+
+extern void	rtnl_addr_set_prefixlen(struct rtnl_addr *, int);
+extern int	rtnl_addr_get_prefixlen(struct rtnl_addr *);
+
+extern void	rtnl_addr_set_scope(struct rtnl_addr *, int);
+extern int	rtnl_addr_get_scope(struct rtnl_addr *);
+
+extern void	rtnl_addr_set_flags(struct rtnl_addr *, unsigned int);
+extern void	rtnl_addr_unset_flags(struct rtnl_addr *, unsigned int);
+extern unsigned int rtnl_addr_get_flags(struct rtnl_addr *);
+
+extern int	rtnl_addr_set_local(struct rtnl_addr *,
+					    struct nl_addr *);
+extern struct nl_addr *rtnl_addr_get_local(struct rtnl_addr *);
+
+extern int	rtnl_addr_set_peer(struct rtnl_addr *, struct nl_addr *);
+extern struct nl_addr *rtnl_addr_get_peer(struct rtnl_addr *);
+
+extern int	rtnl_addr_set_broadcast(struct rtnl_addr *, struct nl_addr *);
+extern struct nl_addr *rtnl_addr_get_broadcast(struct rtnl_addr *);
+
+extern int	rtnl_addr_set_multicast(struct rtnl_addr *, struct nl_addr *);
+extern struct nl_addr *rtnl_addr_get_multicast(struct rtnl_addr *);
+
+extern int	rtnl_addr_set_anycast(struct rtnl_addr *, struct nl_addr *);
+extern struct nl_addr *rtnl_addr_get_anycast(struct rtnl_addr *);
+
+extern uint32_t rtnl_addr_get_valid_lifetime(struct rtnl_addr *);
+extern void	rtnl_addr_set_valid_lifetime(struct rtnl_addr *, uint32_t);
+extern uint32_t rtnl_addr_get_preferred_lifetime(struct rtnl_addr *);
+extern void	rtnl_addr_set_preferred_lifetime(struct rtnl_addr *, uint32_t);
+extern uint32_t rtnl_addr_get_create_time(struct rtnl_addr *);
+extern uint32_t rtnl_addr_get_last_update_time(struct rtnl_addr *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/route/class.h b/libnl_2/include/netlink/route/class.h
new file mode 100644
index 0000000..480095e
--- /dev/null
+++ b/libnl_2/include/netlink/route/class.h
@@ -0,0 +1,73 @@
+/*
+ * netlink/route/class.h       Classes
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_CLASS_H_
+#define NETLINK_CLASS_H_
+
+#include <netlink/netlink.h>
+#include <netlink/route/tc.h>
+#include <netlink/route/qdisc.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct rtnl_class;
+
+extern struct nl_object_ops class_obj_ops;
+
+extern struct rtnl_class *	rtnl_class_alloc(void);
+extern void		rtnl_class_put(struct rtnl_class *);
+extern int		rtnl_class_alloc_cache(struct nl_sock *, int,
+					       struct nl_cache **);
+extern struct rtnl_class *rtnl_class_get(struct nl_cache *, int, uint32_t);
+
+/* leaf qdisc access */
+extern struct rtnl_qdisc *	rtnl_class_leaf_qdisc(struct rtnl_class *,
+						      struct nl_cache *);
+
+extern int		rtnl_class_build_add_request(struct rtnl_class *, int,
+						     struct nl_msg **);
+extern int		rtnl_class_add(struct nl_sock *, struct rtnl_class *,
+				       int);
+
+extern int	rtnl_class_build_delete_request(struct rtnl_class *,
+											struct nl_msg **);
+extern int	rtnl_class_delete(struct nl_sock *, struct rtnl_class *);
+
+extern void		rtnl_class_set_ifindex(struct rtnl_class *, int);
+extern int		rtnl_class_get_ifindex(struct rtnl_class *);
+extern void		rtnl_class_set_handle(struct rtnl_class *, uint32_t);
+extern uint32_t		rtnl_class_get_handle(struct rtnl_class *);
+extern void		rtnl_class_set_parent(struct rtnl_class *, uint32_t);
+extern uint32_t		rtnl_class_get_parent(struct rtnl_class *);
+extern void		rtnl_class_set_kind(struct rtnl_class *, const char *);
+extern char *		rtnl_class_get_kind(struct rtnl_class *);
+extern uint64_t		rtnl_class_get_stat(struct rtnl_class *,
+					    enum rtnl_tc_stats_id);
+
+/* iterators */
+extern void		rtnl_class_foreach_child(struct rtnl_class *,
+						 struct nl_cache *,
+						 void (*cb)(struct nl_object *,
+						 	    void *),
+						 void *);
+extern void		rtnl_class_foreach_cls(struct rtnl_class *,
+					       struct nl_cache *,
+					       void (*cb)(struct nl_object *,
+							  void *),
+					       void *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/route/classifier.h b/libnl_2/include/netlink/route/classifier.h
new file mode 100644
index 0000000..d9c3d21
--- /dev/null
+++ b/libnl_2/include/netlink/route/classifier.h
@@ -0,0 +1,62 @@
+/*
+ * netlink/route/classifier.h       Classifiers
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2009 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_CLASSIFIER_H_
+#define NETLINK_CLASSIFIER_H_
+
+#include <netlink/netlink.h>
+#include <netlink/cache.h>
+#include <netlink/route/tc.h>
+#include <netlink/utils.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern struct nl_object_ops cls_obj_ops;
+
+extern struct rtnl_cls *rtnl_cls_alloc(void);
+extern void	rtnl_cls_put(struct rtnl_cls *);
+
+extern int	rtnl_cls_alloc_cache(struct nl_sock *, int, uint32_t,
+				     struct nl_cache **);
+
+extern int	rtnl_cls_build_add_request(struct rtnl_cls *, int,
+					   struct nl_msg **);
+extern int	rtnl_cls_add(struct nl_sock *, struct rtnl_cls *, int);
+
+extern int	rtnl_cls_build_change_request(struct rtnl_cls *, int,
+					      struct nl_msg **);
+extern int	rtnl_cls_build_delete_request(struct rtnl_cls *, int,
+					      struct nl_msg **);
+extern int	rtnl_cls_delete(struct nl_sock *, struct rtnl_cls *, int);
+
+extern void rtnl_cls_set_ifindex(struct rtnl_cls *, int);
+extern int rtnl_cls_get_ifindex(struct rtnl_cls *);
+extern void rtnl_cls_set_handle(struct rtnl_cls *, uint32_t);
+extern void rtnl_cls_set_parent(struct rtnl_cls *, uint32_t);
+extern uint32_t rtnl_cls_get_parent(struct rtnl_cls *);
+extern int rtnl_cls_set_kind(struct rtnl_cls *, const char *);
+extern struct rtnl_cls_ops *rtnl_cls_get_ops(struct rtnl_cls *);
+
+extern void rtnl_cls_set_prio(struct rtnl_cls *, uint16_t);
+extern uint16_t rtnl_cls_get_prio(struct rtnl_cls *);
+
+extern void rtnl_cls_set_protocol(struct rtnl_cls *, uint16_t);
+extern uint16_t rtnl_cls_get_protocol(struct rtnl_cls *);
+
+extern void *rtnl_cls_data(struct rtnl_cls *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/route/cls/ematch.h b/libnl_2/include/netlink/route/cls/ematch.h
new file mode 100644
index 0000000..c4292bf
--- /dev/null
+++ b/libnl_2/include/netlink/route/cls/ematch.h
@@ -0,0 +1,73 @@
+/*
+ * netlink/route/cls/ematch.h		Extended Matches
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_CLS_EMATCH_H_
+#define NETLINK_CLS_EMATCH_H_
+
+#include <netlink/netlink.h>
+#include <netlink/route/classifier.h>
+#include <linux/pkt_cls.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct rtnl_ematch;
+struct rtnl_ematch_tree;
+
+struct rtnl_ematch_ops
+{
+	int				eo_kind;
+	const char *			eo_name;
+	size_t				eo_datalen;
+
+	int			      (*eo_parse)(struct rtnl_ematch *,
+						  void *, size_t);
+	void			      (*eo_dump)(struct rtnl_ematch *,
+						 struct nl_dump_params *);
+	struct nl_list_head		eo_list;
+};
+
+extern int	rtnl_ematch_register(struct rtnl_ematch_ops *);
+extern int	rtnl_ematch_unregister(struct rtnl_ematch_ops *);
+
+extern struct rtnl_ematch_ops *
+		rtnl_ematch_lookup_ops(int);
+extern struct rtnl_ematch_ops *
+		rtnl_ematch_lookup_ops_name(const char *);
+
+extern struct rtnl_ematch *
+		rtnl_ematch_alloc(struct rtnl_ematch_ops *);
+extern void	rtnl_ematch_add_child(struct rtnl_ematch *,
+				      struct rtnl_ematch *);
+extern void	rtnl_ematch_unlink(struct rtnl_ematch *);
+extern void	rtnl_ematch_free(struct rtnl_ematch *);
+
+extern void *	rtnl_ematch_data(struct rtnl_ematch *);
+extern void	rtnl_ematch_set_flags(struct rtnl_ematch *, uint16_t);
+extern void	rtnl_ematch_unset_flags(struct rtnl_ematch *, uint16_t);
+extern uint16_t	rtnl_ematch_get_flags(struct rtnl_ematch *);
+
+extern struct rtnl_ematch_tree *
+		rtnl_ematch_tree_alloc(uint16_t);
+extern void	rtnl_ematch_tree_free(struct rtnl_ematch_tree *);
+
+extern int	rtnl_ematch_parse(struct nlattr *, struct rtnl_ematch_tree **);
+extern void	rtnl_ematch_tree_add_tail(struct rtnl_ematch_tree *,
+					  struct rtnl_ematch *);
+extern void	rtnl_ematch_tree_dump(struct rtnl_ematch_tree *,
+				      struct nl_dump_params *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/route/link.h b/libnl_2/include/netlink/route/link.h
new file mode 100644
index 0000000..4b630f7
--- /dev/null
+++ b/libnl_2/include/netlink/route/link.h
@@ -0,0 +1,145 @@
+/*
+ * netlink/route/link.h		Links (Interfaces)
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_LINK_H_
+#define NETLINK_LINK_H_
+
+#include <netlink/netlink.h>
+#include <netlink/cache.h>
+#include <netlink/addr.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct rtnl_link;
+
+enum rtnl_link_st {
+	RTNL_LINK_RX_PACKETS,
+	RTNL_LINK_TX_PACKETS,
+	RTNL_LINK_RX_BYTES,
+	RTNL_LINK_TX_BYTES,
+	RTNL_LINK_RX_ERRORS,
+	RTNL_LINK_TX_ERRORS,
+	RTNL_LINK_RX_DROPPED,
+	RTNL_LINK_TX_DROPPED,
+	RTNL_LINK_RX_COMPRESSED,
+	RTNL_LINK_TX_COMPRESSED,
+	RTNL_LINK_RX_FIFO_ERR,
+	RTNL_LINK_TX_FIFO_ERR,
+	RTNL_LINK_RX_LEN_ERR,
+	RTNL_LINK_RX_OVER_ERR,
+	RTNL_LINK_RX_CRC_ERR,
+	RTNL_LINK_RX_FRAME_ERR,
+	RTNL_LINK_RX_MISSED_ERR,
+	RTNL_LINK_TX_ABORT_ERR,
+	RTNL_LINK_TX_CARRIER_ERR,
+	RTNL_LINK_TX_HBEAT_ERR,
+	RTNL_LINK_TX_WIN_ERR,
+	RTNL_LINK_TX_COLLISIONS,
+	RTNL_LINK_MULTICAST,
+	__RTNL_LINK_STATS_MAX,
+};
+
+#define RTNL_LINK_STATS_MAX (__RTNL_LINK_STATS_MAX - 1)
+
+/* link object allocation/freeage */
+extern struct rtnl_link *rtnl_link_alloc(void);
+extern void	rtnl_link_put(struct rtnl_link *);
+extern void	rtnl_link_free(struct rtnl_link *);
+
+/* link cache management */
+extern int	rtnl_link_alloc_cache(struct nl_sock *, struct nl_cache **);
+extern struct rtnl_link *rtnl_link_get(struct nl_cache *, int);
+extern struct rtnl_link *rtnl_link_get_by_name(struct nl_cache *, const char *);
+
+
+extern int	rtnl_link_build_change_request(struct rtnl_link *,
+					       struct rtnl_link *, int,
+					       struct nl_msg **);
+extern int	rtnl_link_change(struct nl_sock *, struct rtnl_link *,
+				 struct rtnl_link *, int);
+
+/* Name <-> Index Translations */
+extern char * 	rtnl_link_i2name(struct nl_cache *, int, char *, size_t);
+extern int	rtnl_link_name2i(struct nl_cache *, const char *);
+
+/* Name <-> Statistic Translations */
+extern char *	rtnl_link_stat2str(int, char *, size_t);
+extern int	rtnl_link_str2stat(const char *);
+
+/* Link Flags Translations */
+extern char *	rtnl_link_flags2str(int, char *, size_t);
+extern int	rtnl_link_str2flags(const char *);
+
+extern char *	rtnl_link_operstate2str(int, char *, size_t);
+extern int	rtnl_link_str2operstate(const char *);
+
+extern char *	rtnl_link_mode2str(int, char *, size_t);
+extern int	rtnl_link_str2mode(const char *);
+
+/* Access Functions */
+extern void	rtnl_link_set_qdisc(struct rtnl_link *, const char *);
+extern char *	rtnl_link_get_qdisc(struct rtnl_link *);
+
+extern void	rtnl_link_set_name(struct rtnl_link *, const char *);
+extern char *	rtnl_link_get_name(struct rtnl_link *);
+
+extern void	rtnl_link_set_flags(struct rtnl_link *, unsigned int);
+extern void	rtnl_link_unset_flags(struct rtnl_link *, unsigned int);
+extern unsigned int rtnl_link_get_flags(struct rtnl_link *);
+
+extern void	rtnl_link_set_mtu(struct rtnl_link *, unsigned int);
+extern unsigned int rtnl_link_get_mtu(struct rtnl_link *);
+
+extern void	rtnl_link_set_txqlen(struct rtnl_link *, unsigned int);
+extern unsigned int rtnl_link_get_txqlen(struct rtnl_link *);
+
+extern void	rtnl_link_set_weight(struct rtnl_link *, unsigned int);
+extern unsigned int rtnl_link_get_weight(struct rtnl_link *);
+
+extern void	rtnl_link_set_ifindex(struct rtnl_link *, int);
+extern int	rtnl_link_get_ifindex(struct rtnl_link *);
+
+extern void	rtnl_link_set_family(struct rtnl_link *, int);
+extern int	rtnl_link_get_family(struct rtnl_link *);
+
+extern void	rtnl_link_set_arptype(struct rtnl_link *, unsigned int);
+extern unsigned int rtnl_link_get_arptype(struct rtnl_link *);
+
+extern void	rtnl_link_set_addr(struct rtnl_link *, struct nl_addr *);
+extern struct nl_addr *rtnl_link_get_addr(struct rtnl_link *);
+
+extern void	rtnl_link_set_broadcast(struct rtnl_link *, struct nl_addr *);
+extern struct nl_addr *rtnl_link_get_broadcast(struct rtnl_link *);
+
+extern void	rtnl_link_set_link(struct rtnl_link *, int);
+extern int	rtnl_link_get_link(struct rtnl_link *);
+
+extern void	rtnl_link_set_master(struct rtnl_link *, int);
+extern int	rtnl_link_get_master(struct rtnl_link *);
+
+extern void	rtnl_link_set_operstate(struct rtnl_link *, uint8_t);
+extern uint8_t	rtnl_link_get_operstate(struct rtnl_link *);
+
+extern void	rtnl_link_set_linkmode(struct rtnl_link *, uint8_t);
+extern uint8_t	rtnl_link_get_linkmode(struct rtnl_link *);
+
+extern uint64_t rtnl_link_get_stat(struct rtnl_link *, int);
+
+extern int	rtnl_link_set_info_type(struct rtnl_link *, const char *);
+extern char *	rtnl_link_get_info_type(struct rtnl_link *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/route/neighbour.h b/libnl_2/include/netlink/route/neighbour.h
new file mode 100644
index 0000000..698539a
--- /dev/null
+++ b/libnl_2/include/netlink/route/neighbour.h
@@ -0,0 +1,79 @@
+/*
+ * netlink/route/neighbour.h	Neighbours
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_NEIGHBOUR_H_
+#define NETLINK_NEIGHBOUR_H_
+
+#include <netlink/netlink.h>
+#include <netlink/cache.h>
+#include <netlink/addr.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct rtnl_neigh;
+
+extern struct rtnl_neigh *rtnl_neigh_alloc(void);
+extern void	rtnl_neigh_put(struct rtnl_neigh *);
+
+extern int	rtnl_neigh_alloc_cache(struct nl_sock *, struct nl_cache **);
+extern struct rtnl_neigh *rtnl_neigh_get(struct nl_cache *, int,
+					       struct nl_addr *);
+
+extern char *	rtnl_neigh_state2str(int, char *, size_t);
+extern int	rtnl_neigh_str2state(const char *);
+
+extern char *	rtnl_neigh_flags2str(int, char *, size_t);
+extern int	rtnl_neigh_str2flag(const char *);
+
+extern int	rtnl_neigh_add(struct nl_sock *, struct rtnl_neigh *, int);
+extern int	rtnl_neigh_build_add_request(struct rtnl_neigh *, int,
+					     struct nl_msg **);
+
+extern int	rtnl_neigh_delete(struct nl_sock *, struct rtnl_neigh *, int);
+extern int	rtnl_neigh_build_delete_request(struct rtnl_neigh *, int,
+						struct nl_msg **);
+
+extern void			rtnl_neigh_set_state(struct rtnl_neigh *, int);
+extern int			rtnl_neigh_get_state(struct rtnl_neigh *);
+extern void			rtnl_neigh_unset_state(struct rtnl_neigh *,
+						       int);
+
+extern void			rtnl_neigh_set_flags(struct rtnl_neigh *,
+						     unsigned int);
+extern void			rtnl_neigh_unset_flags(struct rtnl_neigh *,
+						       unsigned int);
+extern unsigned int		rtnl_neigh_get_flags(struct rtnl_neigh *);
+
+extern void			rtnl_neigh_set_ifindex(struct rtnl_neigh *,
+						       int);
+extern int			rtnl_neigh_get_ifindex(struct rtnl_neigh *);
+
+extern void			rtnl_neigh_set_lladdr(struct rtnl_neigh *,
+						      struct nl_addr *);
+extern struct nl_addr *		rtnl_neigh_get_lladdr(struct rtnl_neigh *);
+
+extern int			rtnl_neigh_set_dst(struct rtnl_neigh *,
+						   struct nl_addr *);
+extern struct nl_addr *		rtnl_neigh_get_dst(struct rtnl_neigh *);
+
+extern void			rtnl_neigh_set_type(struct rtnl_neigh *, int);
+extern int			rtnl_neigh_get_type(struct rtnl_neigh *);
+
+extern void			rtnl_neigh_set_family(struct rtnl_neigh *, int);
+extern int			rtnl_neigh_get_family(struct rtnl_neigh *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/route/neightbl.h b/libnl_2/include/netlink/route/neightbl.h
new file mode 100644
index 0000000..412c3e9
--- /dev/null
+++ b/libnl_2/include/netlink/route/neightbl.h
@@ -0,0 +1,65 @@
+/*
+ * netlink/route/neightbl.h	Neighbour Tables
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_NEIGHTBL_H_
+#define NETLINK_NEIGHTBL_H_
+
+#include <netlink/netlink.h>
+#include <netlink/cache.h>
+#include <netlink/addr.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct rtnl_neightbl;
+
+extern struct rtnl_neightbl *rtnl_neightbl_alloc(void);
+extern void rtnl_neightbl_put(struct rtnl_neightbl *);
+extern void rtnl_neightbl_free(struct rtnl_neightbl *);
+extern int rtnl_neightbl_alloc_cache(struct nl_sock *, struct nl_cache **);
+extern struct rtnl_neightbl *rtnl_neightbl_get(struct nl_cache *,
+					       const char *, int);
+extern void rtnl_neightbl_dump(struct rtnl_neightbl *, FILE *,
+			       struct nl_dump_params *);
+
+extern int rtnl_neightbl_build_change_request(struct rtnl_neightbl *,
+					      struct rtnl_neightbl *,
+					      struct nl_msg **);
+extern int rtnl_neightbl_change(struct nl_sock *, struct rtnl_neightbl *,
+				struct rtnl_neightbl *);
+
+extern void rtnl_neightbl_set_family(struct rtnl_neightbl *, int);
+extern void rtnl_neightbl_set_gc_tresh1(struct rtnl_neightbl *, int);
+extern void rtnl_neightbl_set_gc_tresh2(struct rtnl_neightbl *, int);
+extern void rtnl_neightbl_set_gc_tresh3(struct rtnl_neightbl *, int);
+extern void rtnl_neightbl_set_name(struct rtnl_neightbl *, const char *);
+extern void rtnl_neightbl_set_dev(struct rtnl_neightbl *, int);
+extern void rtnl_neightbl_set_queue_len(struct rtnl_neightbl *, int);
+extern void rtnl_neightbl_set_proxy_queue_len(struct rtnl_neightbl *, int);
+extern void rtnl_neightbl_set_app_probes(struct rtnl_neightbl *, int);
+extern void rtnl_neightbl_set_ucast_probes(struct rtnl_neightbl *, int);
+extern void rtnl_neightbl_set_mcast_probes(struct rtnl_neightbl *, int);
+extern void rtnl_neightbl_set_base_reachable_time(struct rtnl_neightbl *,
+						  uint64_t);
+extern void rtnl_neightbl_set_retrans_time(struct rtnl_neightbl *, uint64_t);
+extern void rtnl_neightbl_set_gc_stale_time(struct rtnl_neightbl *, uint64_t);
+extern void rtnl_neightbl_set_delay_probe_time(struct rtnl_neightbl *,
+					       uint64_t);
+extern void rtnl_neightbl_set_anycast_delay(struct rtnl_neightbl *, uint64_t);
+extern void rtnl_neightbl_set_proxy_delay(struct rtnl_neightbl *, uint64_t);
+extern void rtnl_neightbl_set_locktime(struct rtnl_neightbl *, uint64_t);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/route/nexthop.h b/libnl_2/include/netlink/route/nexthop.h
new file mode 100644
index 0000000..2aa44dc
--- /dev/null
+++ b/libnl_2/include/netlink/route/nexthop.h
@@ -0,0 +1,65 @@
+/*
+ * netlink/route/nexthop.h	Routing Nexthop
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_ROUTE_NEXTHOP_H_
+#define NETLINK_ROUTE_NEXTHOP_H_
+
+#include <netlink/netlink.h>
+#include <netlink/addr.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct rtnl_nexthop;
+
+enum {
+	NH_DUMP_FROM_ONELINE = -2,
+	NH_DUMP_FROM_DETAILS = -1,
+	NH_DUMP_FROM_ENV = 0,
+	/* > 0 reserved for nexthop index */
+};
+
+extern struct rtnl_nexthop * rtnl_route_nh_alloc(void);
+extern struct rtnl_nexthop * rtnl_route_nh_clone(struct rtnl_nexthop *);
+extern void		rtnl_route_nh_free(struct rtnl_nexthop *);
+
+extern int		rtnl_route_nh_compare(struct rtnl_nexthop *,
+					      struct rtnl_nexthop *,
+					      uint32_t, int);
+
+extern void		rtnl_route_nh_dump(struct rtnl_nexthop *,
+					   struct nl_dump_params *);
+
+extern void		rtnl_route_nh_set_weight(struct rtnl_nexthop *, uint8_t);
+extern uint8_t		rtnl_route_nh_get_weight(struct rtnl_nexthop *);
+extern void		rtnl_route_nh_set_ifindex(struct rtnl_nexthop *, int);
+extern int		rtnl_route_nh_get_ifindex(struct rtnl_nexthop *);
+extern void		rtnl_route_nh_set_gateway(struct rtnl_nexthop *,
+						  struct nl_addr *);
+extern struct nl_addr *	rtnl_route_nh_get_gateway(struct rtnl_nexthop *);
+extern void		rtnl_route_nh_set_flags(struct rtnl_nexthop *,
+						unsigned int);
+extern void		rtnl_route_nh_unset_flags(struct rtnl_nexthop *,
+						  unsigned int);
+extern unsigned int	rtnl_route_nh_get_flags(struct rtnl_nexthop *);
+extern void		rtnl_route_nh_set_realms(struct rtnl_nexthop *,
+						 uint32_t);
+extern uint32_t		rtnl_route_nh_get_realms(struct rtnl_nexthop *);
+
+extern char *		rtnl_route_nh_flags2str(int, char *, size_t);
+extern int		rtnl_route_nh_str2flags(const char *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/route/qdisc.h b/libnl_2/include/netlink/route/qdisc.h
new file mode 100644
index 0000000..5acd6e1
--- /dev/null
+++ b/libnl_2/include/netlink/route/qdisc.h
@@ -0,0 +1,73 @@
+/*
+ * netlink/route/qdisc.h         Queueing Disciplines
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_QDISC_H_
+#define NETLINK_QDISC_H_
+
+#include <netlink/netlink.h>
+#include <netlink/cache.h>
+#include <netlink/route/tc.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct rtnl_qdisc;
+
+extern struct nl_object_ops qdisc_obj_ops;
+
+extern struct rtnl_qdisc *rtnl_qdisc_alloc(void);
+extern void	rtnl_qdisc_put(struct rtnl_qdisc *);
+
+extern int	rtnl_qdisc_alloc_cache(struct nl_sock *, struct nl_cache **);
+extern struct rtnl_qdisc *rtnl_qdisc_get(struct nl_cache *, int, uint32_t);
+extern struct rtnl_qdisc *rtnl_qdisc_get_by_parent(struct nl_cache *,
+						   int, uint32_t);
+
+extern int	rtnl_qdisc_build_add_request(struct rtnl_qdisc *, int,
+					     struct nl_msg **);
+extern int	rtnl_qdisc_add(struct nl_sock *, struct rtnl_qdisc *, int);
+
+extern int	rtnl_qdisc_build_change_request(struct rtnl_qdisc *,
+						struct rtnl_qdisc *,
+						struct nl_msg **);
+extern int	rtnl_qdisc_change(struct nl_sock *, struct rtnl_qdisc *,
+				  struct rtnl_qdisc *);
+
+extern int	rtnl_qdisc_build_delete_request(struct rtnl_qdisc *,
+						struct nl_msg **);
+extern int	rtnl_qdisc_delete(struct nl_sock *, struct rtnl_qdisc *);
+
+extern void	rtnl_qdisc_set_ifindex(struct rtnl_qdisc *, int);
+extern int	rtnl_qdisc_get_ifindex(struct rtnl_qdisc *);
+extern void	rtnl_qdisc_set_handle(struct rtnl_qdisc *, uint32_t);
+extern uint32_t	rtnl_qdisc_get_handle(struct rtnl_qdisc *);
+extern void	rtnl_qdisc_set_parent(struct rtnl_qdisc *, uint32_t);
+extern uint32_t	rtnl_qdisc_get_parent(struct rtnl_qdisc *);
+extern void	rtnl_qdisc_set_kind(struct rtnl_qdisc *, const char *);
+extern char *	rtnl_qdisc_get_kind(struct rtnl_qdisc *);
+extern uint64_t	rtnl_qdisc_get_stat(struct rtnl_qdisc *, enum rtnl_tc_stats_id);
+
+extern void	rtnl_qdisc_foreach_child(struct rtnl_qdisc *, struct nl_cache *,
+					 void (*cb)(struct nl_object *, void *),
+					 void *);
+
+extern void	rtnl_qdisc_foreach_cls(struct rtnl_qdisc *, struct nl_cache *,
+				       void (*cb)(struct nl_object *, void *),
+				       void *);
+
+extern struct nl_msg *	rtnl_qdisc_get_opts(struct rtnl_qdisc *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/route/route.h b/libnl_2/include/netlink/route/route.h
new file mode 100644
index 0000000..5729cd7
--- /dev/null
+++ b/libnl_2/include/netlink/route/route.h
@@ -0,0 +1,124 @@
+/*
+ * netlink/route/route.h	Routes
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_ROUTE_H_
+#define NETLINK_ROUTE_H_
+
+#include <netlink/netlink.h>
+#include <netlink/cache.h>
+#include <netlink/addr.h>
+#include <netlink/data.h>
+#include <netlink/route/nexthop.h>
+#include <netlink/route/rtnl.h>
+#include <linux/in_route.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* flags */
+#define ROUTE_CACHE_CONTENT	1
+
+struct rtnl_route;
+
+struct rtnl_rtcacheinfo
+{
+	uint32_t	rtci_clntref;
+	uint32_t	rtci_last_use;
+	uint32_t	rtci_expires;
+	int32_t		rtci_error;
+	uint32_t	rtci_used;
+	uint32_t	rtci_id;
+	uint32_t	rtci_ts;
+	uint32_t	rtci_tsage;
+};
+
+extern struct nl_object_ops route_obj_ops;
+
+extern struct rtnl_route *	rtnl_route_alloc(void);
+extern void	rtnl_route_put(struct rtnl_route *);
+extern int	rtnl_route_alloc_cache(struct nl_sock *, int, int,
+				       struct nl_cache **);
+
+extern void	rtnl_route_get(struct rtnl_route *);
+extern void	rtnl_route_put(struct rtnl_route *);
+
+extern int	rtnl_route_parse(struct nlmsghdr *, struct rtnl_route **);
+extern int	rtnl_route_build_msg(struct nl_msg *, struct rtnl_route *);
+
+extern int	rtnl_route_build_add_request(struct rtnl_route *, int,
+					     struct nl_msg **);
+extern int	rtnl_route_add(struct nl_sock *, struct rtnl_route *, int);
+extern int	rtnl_route_build_del_request(struct rtnl_route *, int,
+					     struct nl_msg **);
+extern int	rtnl_route_delete(struct nl_sock *, struct rtnl_route *, int);
+
+extern void	rtnl_route_set_table(struct rtnl_route *, uint32_t);
+extern uint32_t	rtnl_route_get_table(struct rtnl_route *);
+extern void	rtnl_route_set_scope(struct rtnl_route *, uint8_t);
+extern uint8_t	rtnl_route_get_scope(struct rtnl_route *);
+extern void	rtnl_route_set_tos(struct rtnl_route *, uint8_t);
+extern uint8_t	rtnl_route_get_tos(struct rtnl_route *);
+extern void	rtnl_route_set_protocol(struct rtnl_route *, uint8_t);
+extern uint8_t	rtnl_route_get_protocol(struct rtnl_route *);
+extern void	rtnl_route_set_priority(struct rtnl_route *, uint32_t);
+extern uint32_t	rtnl_route_get_priority(struct rtnl_route *);
+extern int	rtnl_route_set_family(struct rtnl_route *, uint8_t);
+extern uint8_t	rtnl_route_get_family(struct rtnl_route *);
+extern int	rtnl_route_set_type(struct rtnl_route *, uint8_t);
+extern uint8_t	rtnl_route_get_type(struct rtnl_route *);
+extern void	rtnl_route_set_flags(struct rtnl_route *, uint32_t);
+extern void	rtnl_route_unset_flags(struct rtnl_route *, uint32_t);
+extern uint32_t	rtnl_route_get_flags(struct rtnl_route *);
+extern int	rtnl_route_set_metric(struct rtnl_route *, int, unsigned int);
+extern int	rtnl_route_unset_metric(struct rtnl_route *, int);
+extern int	rtnl_route_get_metric(struct rtnl_route *, int, uint32_t *);
+extern int	rtnl_route_set_dst(struct rtnl_route *, struct nl_addr *);
+extern struct nl_addr *rtnl_route_get_dst(struct rtnl_route *);
+extern int	rtnl_route_set_src(struct rtnl_route *, struct nl_addr *);
+extern struct nl_addr *rtnl_route_get_src(struct rtnl_route *);
+extern int	rtnl_route_set_pref_src(struct rtnl_route *, struct nl_addr *);
+extern struct nl_addr *rtnl_route_get_pref_src(struct rtnl_route *);
+extern void	rtnl_route_set_iif(struct rtnl_route *, int);
+extern int	rtnl_route_get_iif(struct rtnl_route *);
+extern int	rtnl_route_get_src_len(struct rtnl_route *);
+
+extern void	rtnl_route_add_nexthop(struct rtnl_route *,
+				       struct rtnl_nexthop *);
+extern void	rtnl_route_remove_nexthop(struct rtnl_route *,
+					  struct rtnl_nexthop *);
+extern struct nl_list_head *rtnl_route_get_nexthops(struct rtnl_route *);
+extern int	rtnl_route_get_nnexthops(struct rtnl_route *);
+
+extern void	rtnl_route_foreach_nexthop(struct rtnl_route *r,
+                                 void (*cb)(struct rtnl_nexthop *, void *),
+                                 void *arg);
+
+extern struct rtnl_nexthop * rtnl_route_nexthop_n(struct rtnl_route *r, int n);
+
+extern int	rtnl_route_guess_scope(struct rtnl_route *);
+
+extern char *	rtnl_route_table2str(int, char *, size_t);
+extern int	rtnl_route_str2table(const char *);
+extern int	rtnl_route_read_table_names(const char *);
+
+extern char *	rtnl_route_proto2str(int, char *, size_t);
+extern int	rtnl_route_str2proto(const char *);
+extern int	rtnl_route_read_protocol_names(const char *);
+
+extern char *	rtnl_route_metric2str(int, char *, size_t);
+extern int	rtnl_route_str2metric(const char *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/route/rtnl.h b/libnl_2/include/netlink/route/rtnl.h
new file mode 100644
index 0000000..f551a5d
--- /dev/null
+++ b/libnl_2/include/netlink/route/rtnl.h
@@ -0,0 +1,69 @@
+/*
+ * netlink/route/rtnl.h		Routing Netlink
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_RTNL_H_
+#define NETLINK_RTNL_H_
+
+#include <netlink/netlink.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @name Realms
+ * @{
+ */
+
+/**
+ * Mask specying the size of each realm part
+ * @ingroup rtnl
+ */
+#define RTNL_REALM_MASK (0xFFFF)
+
+/**
+ * Extract FROM realm from a realms field
+ */
+#define RTNL_REALM_FROM(realm) ((realm) >> 16)
+
+/**
+ * Extract TO realm from a realms field
+ */
+#define RTNL_REALM_TO(realm) ((realm) & RTNL_REALM_MASK)
+
+/**
+ * Build a realms field
+ */
+#define RTNL_MAKE_REALM(from, to) \
+	((RTNL_REALM_TO(from) << 16) & RTNL_REALM_TO(to))
+
+/** @} */
+
+
+/* General */
+extern int		nl_rtgen_request(struct nl_sock *, int, int, int);
+
+/* Routing Type Translations */
+extern char *		nl_rtntype2str(int, char *, size_t);
+extern int		nl_str2rtntype(const char *);
+
+/* Scope Translations */
+extern char *		rtnl_scope2str(int, char *, size_t);
+extern int		rtnl_str2scope(const char *);
+
+/* Realms Translations */
+extern char *		rtnl_realms2str(uint32_t, char *, size_t);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/route/rule.h b/libnl_2/include/netlink/route/rule.h
new file mode 100644
index 0000000..928dc0f
--- /dev/null
+++ b/libnl_2/include/netlink/route/rule.h
@@ -0,0 +1,78 @@
+/*
+ * netlink/route/rule.h		Rules
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_RULE_H_
+#define NETLINK_RULE_H_
+
+#include <netlink/netlink.h>
+#include <netlink/cache.h>
+#include <netlink/addr.h>
+#include <netlink/route/route.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct rtnl_rule;
+
+/* General */
+extern struct rtnl_rule *	rtnl_rule_alloc(void);
+extern void			rtnl_rule_put(struct rtnl_rule *);
+
+extern int	rtnl_rule_alloc_cache(struct nl_sock *, int,
+				      struct nl_cache **);
+extern void rtnl_rule_dump(struct rtnl_rule *, FILE *, struct nl_dump_params *);
+
+extern int	rtnl_rule_build_add_request(struct rtnl_rule *, int,
+					    struct nl_msg **);
+extern int rtnl_rule_add(struct nl_sock *, struct rtnl_rule *, int);
+extern int	rtnl_rule_build_delete_request(struct rtnl_rule *, int,
+					       struct nl_msg **);
+extern int rtnl_rule_delete(struct nl_sock *, struct rtnl_rule *, int);
+
+
+/* attribute modification */
+extern void		rtnl_rule_set_family(struct rtnl_rule *, int);
+extern int		rtnl_rule_get_family(struct rtnl_rule *);
+extern void		rtnl_rule_set_prio(struct rtnl_rule *, int);
+extern int		rtnl_rule_get_prio(struct rtnl_rule *);
+extern void		rtnl_rule_set_mark(struct rtnl_rule *, uint64_t);
+extern uint64_t		rtnl_rule_get_mark(struct rtnl_rule *);
+extern void		rtnl_rule_set_table(struct rtnl_rule *, int);
+extern int		rtnl_rule_get_table(struct rtnl_rule *);
+extern void		rtnl_rule_set_dsfield(struct rtnl_rule *, int);
+extern int		rtnl_rule_get_dsfield(struct rtnl_rule *);
+extern int		rtnl_rule_set_src(struct rtnl_rule *, struct nl_addr *);
+extern struct nl_addr *	rtnl_rule_get_src(struct rtnl_rule *);
+extern int		rtnl_rule_set_dst(struct rtnl_rule *, struct nl_addr *);
+extern struct nl_addr *	rtnl_rule_get_dst(struct rtnl_rule *);
+extern void		rtnl_rule_set_src_len(struct rtnl_rule *, int);
+extern int		rtnl_rule_get_src_len(struct rtnl_rule *);
+extern void		rtnl_rule_set_dst_len(struct rtnl_rule *, int);
+extern int		rtnl_rule_get_dst_len(struct rtnl_rule *);
+
+extern void		rtnl_rule_set_action(struct rtnl_rule *, int);
+extern int		rtnl_rule_get_action(struct rtnl_rule *);
+
+extern int		rtnl_rule_set_iif(struct rtnl_rule *, const char *);
+extern char *		rtnl_rule_get_iif(struct rtnl_rule *);
+
+extern void		rtnl_rule_set_classid(struct rtnl_rule *, uint32_t);
+extern uint32_t		rtnl_rule_get_classid(struct rtnl_rule *);
+
+extern void		rtnl_rule_set_realms(struct rtnl_rule *, uint32_t);
+extern uint32_t		rtnl_rule_get_realms(struct rtnl_rule *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/route/tc.h b/libnl_2/include/netlink/route/tc.h
new file mode 100644
index 0000000..3cb876f
--- /dev/null
+++ b/libnl_2/include/netlink/route/tc.h
@@ -0,0 +1,63 @@
+/*
+ * netlink/route/tc.h		Traffic Control
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_TC_H_
+#define NETLINK_TC_H_
+
+#include <netlink/netlink.h>
+#include <netlink/cache.h>
+#include <netlink/data.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * TC statistics identifiers
+ * @ingroup tc
+ */
+enum rtnl_tc_stats_id {
+	RTNL_TC_PACKETS,	/**< Packets seen */
+	RTNL_TC_BYTES,		/**< Bytes seen */
+	RTNL_TC_RATE_BPS,	/**< Current bits/s (rate estimator) */
+	RTNL_TC_RATE_PPS,	/**< Current packet/s (rate estimator) */
+	RTNL_TC_QLEN,		/**< Queue length */
+	RTNL_TC_BACKLOG,	/**< Backlog length */
+	RTNL_TC_DROPS,		/**< Packets dropped */
+	RTNL_TC_REQUEUES,	/**< Number of requeues */
+	RTNL_TC_OVERLIMITS,	/**< Number of overlimits */
+	__RTNL_TC_STATS_MAX,
+};
+
+#define RTNL_TC_STATS_MAX (__RTNL_TC_STATS_MAX - 1)
+
+extern int rtnl_tc_calc_txtime(int, int);
+extern int rtnl_tc_calc_bufsize(int, int);
+extern int rtnl_tc_calc_cell_log(int);
+
+/**
+ * Number of entries in a transmission time lookup table
+ * @ingroup tc
+ */
+#define RTNL_TC_RTABLE_SIZE	256
+
+extern int rtnl_tc_build_rate_table(uint32_t *, uint8_t, uint8_t, int, int);
+
+
+/* TC Handle Translations */
+extern char *		rtnl_tc_handle2str(uint32_t, char *, size_t);
+extern int		rtnl_tc_str2handle(const char *, uint32_t *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/socket.h b/libnl_2/include/netlink/socket.h
new file mode 100644
index 0000000..7e71aed
--- /dev/null
+++ b/libnl_2/include/netlink/socket.h
@@ -0,0 +1,66 @@
+/*
+ * netlink/socket.h		Netlink Socket
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_SOCKET_H_
+#define NETLINK_SOCKET_H_
+
+#include <netlink/types.h>
+#include <netlink/handlers.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern struct nl_sock *	nl_socket_alloc(void);
+extern struct nl_sock *	nl_socket_alloc_cb(struct nl_cb *);
+extern void		nl_socket_free(struct nl_sock *);
+
+extern uint32_t		nl_socket_get_local_port(struct nl_sock *);
+extern void		nl_socket_set_local_port(struct nl_sock *, uint32_t);
+
+extern int		nl_socket_add_memberships(struct nl_sock *, int, ...);
+extern int		nl_socket_add_membership(struct nl_sock *, int);
+extern int		nl_socket_drop_memberships(struct nl_sock *, int, ...);
+extern int		nl_socket_drop_membership(struct nl_sock *,
+							  int);
+extern void		nl_join_groups(struct nl_sock *, int);
+
+
+extern uint32_t		nl_socket_get_peer_port(struct nl_sock *);
+extern void		nl_socket_set_peer_port(struct nl_sock *,
+							uint32_t);
+
+extern struct nl_cb *	nl_socket_get_cb(struct nl_sock *);
+extern void		nl_socket_set_cb(struct nl_sock *,
+						 struct nl_cb *);
+extern int		nl_socket_modify_cb(struct nl_sock *, enum nl_cb_type,
+					    enum nl_cb_kind,
+					    nl_recvmsg_msg_cb_t, void *);
+
+extern int		nl_socket_set_buffer_size(struct nl_sock *, int, int);
+extern int		nl_socket_set_passcred(struct nl_sock *, int);
+extern int		nl_socket_recv_pktinfo(struct nl_sock *, int);
+
+extern void		nl_socket_disable_seq_check(struct nl_sock *);
+extern unsigned int	nl_socket_use_seq(struct nl_sock *);
+extern void		nl_socket_disable_auto_ack(struct nl_sock *);
+extern void		nl_socket_enable_auto_ack(struct nl_sock *);
+
+extern int		nl_socket_get_fd(struct nl_sock *);
+extern int		nl_socket_set_nonblocking(struct nl_sock *);
+extern void		nl_socket_enable_msg_peek(struct nl_sock *);
+extern void		nl_socket_disable_msg_peek(struct nl_sock *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/types.h b/libnl_2/include/netlink/types.h
new file mode 100644
index 0000000..2e0b9c3
--- /dev/null
+++ b/libnl_2/include/netlink/types.h
@@ -0,0 +1,111 @@
+/*
+ * netlink/netlink-types.h	Netlink Types
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef __NETLINK_TYPES_H_
+#define __NETLINK_TYPES_H_
+
+#include <stdio.h>
+
+/**
+ * Dumping types (dp_type)
+ * @ingroup utils
+ */
+enum nl_dump_type {
+	NL_DUMP_LINE,		/**< Dump object briefly on one line */
+	NL_DUMP_DETAILS,	/**< Dump all attributes but no statistics */
+	NL_DUMP_STATS,		/**< Dump all attributes including statistics */
+	NL_DUMP_ENV,		/**< Dump all attribtues as env variables */
+	__NL_DUMP_MAX,
+};
+#define NL_DUMP_MAX (__NL_DUMP_MAX - 1)
+
+/**
+ * Dumping parameters
+ * @ingroup utils
+ */
+struct nl_dump_params
+{
+	/**
+	 * Specifies the type of dump that is requested.
+	 */
+	enum nl_dump_type	dp_type;
+
+	/**
+	 * Specifies the number of whitespaces to be put in front
+	 * of every new line (indentation).
+	 */
+	int			dp_prefix;
+
+	/**
+	 * Causes the cache index to be printed for each element.
+	 */
+	int			dp_print_index;
+
+	/**
+	 * Causes each element to be prefixed with the message type.
+	 */
+	int			dp_dump_msgtype;
+
+	/**
+	 * A callback invoked for output
+	 *
+	 * Passed arguments are:
+	 *  - dumping parameters
+	 *  - string to append to the output
+	 */
+	void			(*dp_cb)(struct nl_dump_params *, char *);
+
+	/**
+	 * A callback invoked for every new line, can be used to
+	 * customize the indentation.
+	 *
+	 * Passed arguments are:
+	 *  - dumping parameters
+	 *  - line number starting from 0
+	 */
+	void			(*dp_nl_cb)(struct nl_dump_params *, int);
+
+	/**
+	 * User data pointer, can be used to pass data to callbacks.
+	 */
+	void			*dp_data;
+
+	/**
+	 * File descriptor the dumping output should go to
+	 */
+	FILE *			dp_fd;
+
+	/**
+	 * Alternatively the output may be redirected into a buffer
+	 */
+	char *			dp_buf;
+
+	/**
+	 * Length of the buffer dp_buf
+	 */
+	size_t			dp_buflen;
+
+	/**
+	 * PRIVATE
+	 * Set if a dump was performed prior to the actual dump handler.
+	 */
+	int			dp_pre_dump;
+
+	/**
+	 * PRIVATE
+	 * Owned by the current caller
+	 */
+	int			dp_ivar;
+
+	unsigned int		dp_line;
+};
+
+#endif
diff --git a/libnl_2/include/netlink/utils.h b/libnl_2/include/netlink/utils.h
new file mode 100644
index 0000000..480bab6
--- /dev/null
+++ b/libnl_2/include/netlink/utils.h
@@ -0,0 +1,78 @@
+/*
+ * netlink/utils.h		Utility Functions
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_UTILS_H_
+#define NETLINK_UTILS_H_
+
+#include <netlink/netlink.h>
+#include <netlink/list.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @name Probability Constants
+ * @{
+ */
+
+/**
+ * Lower probability limit
+ * @ingroup utils
+ */
+#define NL_PROB_MIN 0x0
+
+/**
+ * Upper probability limit
+ * @ingroup utils
+ */
+#define NL_PROB_MAX 0xffffffff
+
+/** @} */
+
+/* unit pretty-printing */
+extern double	nl_cancel_down_bytes(unsigned long long, char **);
+extern double	nl_cancel_down_bits(unsigned long long, char **);
+extern double	nl_cancel_down_us(uint32_t, char **);
+
+/* generic unit translations */
+extern long	nl_size2int(const char *);
+extern long	nl_prob2int(const char *);
+
+/* time translations */
+extern int	nl_get_hz(void);
+extern uint32_t	nl_us2ticks(uint32_t);
+extern uint32_t	nl_ticks2us(uint32_t);
+extern int	nl_str2msec(const char *, uint64_t *);
+extern char *	nl_msec2str(uint64_t, char *, size_t);
+
+/* link layer protocol translations */
+extern char *	nl_llproto2str(int, char *, size_t);
+extern int	nl_str2llproto(const char *);
+
+/* ethernet protocol translations */
+extern char *	nl_ether_proto2str(int, char *, size_t);
+extern int	nl_str2ether_proto(const char *);
+
+/* IP protocol translations */
+extern char *	nl_ip_proto2str(int, char *, size_t);
+extern int	nl_str2ip_proto(const char *);
+
+/* Dumping helpers */
+extern void	nl_new_line(struct nl_dump_params *);
+extern void	nl_dump(struct nl_dump_params *, const char *, ...);
+extern void	nl_dump_line(struct nl_dump_params *, const char *, ...);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/libnl_2/include/netlink/version.h b/libnl_2/include/netlink/version.h
new file mode 100644
index 0000000..84af8f3
--- /dev/null
+++ b/libnl_2/include/netlink/version.h
@@ -0,0 +1,18 @@
+/*
+ * netlink/version.h	Compile Time Versioning Information
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2008 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_VERSION_H_
+#define NETLINK_VERSION_H_
+
+#define LIBNL_STRING "libnl 2.0"
+#define LIBNL_VERSION "2.0"
+
+#endif
diff --git a/libnl_2/msg.c b/libnl_2/msg.c
new file mode 100644
index 0000000..d7276b7
--- /dev/null
+++ b/libnl_2/msg.c
@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *	http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* NOTICE: This is a clean room re-implementation of libnl */
+
+#include <malloc.h>
+#include <unistd.h>
+#include <linux/netlink.h>
+#include "netlink-types.h"
+
+/* Allocate a new netlink message with the default maximum payload size. */
+struct nl_msg *nlmsg_alloc(void)
+{
+	/* Whole page will store nl_msg + nlmsghdr + genlmsghdr + payload */
+	const int page_sz = getpagesize();
+	struct nl_msg *nm;
+	struct nlmsghdr *nlh;
+
+	/* Netlink message */
+	nm = (struct nl_msg *) malloc(page_sz);
+	if (!nm)
+		goto fail;
+
+	/* Netlink message header pointer */
+	nlh = (struct nlmsghdr *) ((char *) nm + sizeof(struct nl_msg));
+
+	/* Initialize */
+	memset(nm, 0, page_sz);
+	nm->nm_size = page_sz;
+
+	nm->nm_src.nl_family = AF_NETLINK;
+	nm->nm_src.nl_pid = getpid();
+
+	nm->nm_dst.nl_family = AF_NETLINK;
+	nm->nm_dst.nl_pid = 0; /* Kernel */
+
+	/* Initialize and add to netlink message */
+	nlh->nlmsg_len = NLMSG_HDRLEN;
+	nm->nm_nlh = nlh;
+
+	/* Add to reference count and return nl_msg */
+	nlmsg_get(nm);
+	return nm;
+fail:
+	return NULL;
+}
+
+/* Return pointer to message payload. */
+void *nlmsg_data(const struct nlmsghdr *nlh)
+{
+	return (char *) nlh + NLMSG_HDRLEN;
+}
+
+/* Add reference count to nl_msg */
+void nlmsg_get(struct nl_msg *nm)
+{
+	nm->nm_refcnt++;
+}
+
+/* Release a reference from an netlink message. */
+void nlmsg_free(struct nl_msg *nm)
+{
+	if (nm) {
+		nm->nm_refcnt--;
+		if (nm->nm_refcnt <= 0)
+			free(nm);
+	}
+
+}
+
+/* Return actual netlink message. */
+struct nlmsghdr *nlmsg_hdr(struct nl_msg *n)
+{
+	return n->nm_nlh;
+}
+
+/* Return head of attributes data / payload section */
+struct nlattr *nlmsg_attrdata(const struct nlmsghdr *nlh, int hdrlen)
+{
+	unsigned char *data = nlmsg_data(nlh);
+	return (struct nlattr *) (data + NLMSG_ALIGN(hdrlen));
+}
+
+/* Returns pointer to end of netlink message */
+void *nlmsg_tail(const struct nlmsghdr *nlh)
+{
+	return (void *)((char *) nlh + nlh->nlmsg_len);
+}
+
+/* Next netlink message in message stream */
+struct nlmsghdr *nlmsg_next(struct nlmsghdr *nlh, int *remaining)
+{
+	struct nlmsghdr *next_nlh = NULL;
+	if (*remaining > 0 &&
+		nlmsg_len(nlh) <= *remaining &&
+		nlmsg_len(nlh) >= (int) sizeof(struct nlmsghdr)) {
+		next_nlh = (struct nlmsghdr *) \
+			((char *) nlh + nlmsg_len(nlh));
+
+		if (next_nlh && nlmsg_len(nlh) <= *remaining) {
+			*remaining -= nlmsg_len(nlh);
+			next_nlh = (struct nlmsghdr *) \
+				((char *) nlh + nlmsg_len(nlh));
+		}
+	}
+
+	return next_nlh;
+}
+
+/* Length of attributes data */
+int nlmsg_attrlen(const struct nlmsghdr *nlh, int hdrlen)
+{
+	return nlmsg_len(nlh) - NLMSG_HDRLEN - hdrlen;
+}
+
+/* Length of netlink message */
+int nlmsg_len(const struct nlmsghdr *nlh)
+{
+	return nlh->nlmsg_len;
+}
+
+/* Check if the netlink message fits into the remaining bytes */
+int nlmsg_ok(const struct nlmsghdr *nlh, int rem)
+{
+	return rem >= (int)sizeof(struct nlmsghdr) &&
+		rem >= nlmsg_len(nlh) &&
+		nlmsg_len(nlh) >= (int) sizeof(struct nlmsghdr) &&
+		nlmsg_len(nlh) <= (rem);
+}
+
+int nlmsg_padlen(int payload)
+{
+	return NLMSG_ALIGN(payload) - payload;
+}
+
+int nlmsg_datalen(const struct nlmsghdr *nlh)
+{
+	return nlh->nlmsg_len - NLMSG_HDRLEN;
+}
+
diff --git a/libnl_2/netlink.c b/libnl_2/netlink.c
new file mode 100644
index 0000000..cc2f88e
--- /dev/null
+++ b/libnl_2/netlink.c
@@ -0,0 +1,273 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *	http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* NOTICE: This is a clean room re-implementation of libnl */
+
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/socket.h>
+#include "netlink-types.h"
+
+#define NL_BUFFER_SZ (32768U)
+
+/* Checks message for completeness and sends it out */
+int nl_send_auto_complete(struct nl_sock *sk, struct nl_msg *msg)
+{
+	struct nlmsghdr *nlh = msg->nm_nlh;
+	struct timeval tv;
+
+	if (!nlh) {
+		int errsv = errno;
+		fprintf(stderr, "Netlink message header is NULL!\n");
+		return -errsv;
+	}
+
+	/* Complete the nl_msg header */
+	if (gettimeofday(&tv, NULL))
+		nlh->nlmsg_seq = 1;
+	else
+		nlh->nlmsg_seq = (int) tv.tv_sec;
+	nlh->nlmsg_pid = sk->s_local.nl_pid;
+	nlh->nlmsg_flags |= NLM_F_REQUEST | NLM_F_ACK;
+
+	return nl_send(sk, msg);
+}
+
+/* Receives a netlink message, allocates a buffer in *buf and stores
+ * the message content. The peer's netlink address is stored in
+ * *nla. The caller is responsible for freeing the buffer allocated in
+ * *buf if a positive value is returned. Interrupted system calls are
+ * handled by repeating the read. The input buffer size is determined
+ * by peeking before the actual read is done */
+int nl_recv(struct nl_sock *sk, struct sockaddr_nl *nla, \
+	unsigned char **buf, struct ucred **creds)
+{
+	int rc = -1;
+	int sk_flags;
+	int RECV_BUF_SIZE;
+	int errsv;
+	struct iovec recvmsg_iov;
+	struct msghdr msg;
+
+	/* Allocate buffer */
+	RECV_BUF_SIZE = getpagesize();
+	*buf = (unsigned char *) malloc(RECV_BUF_SIZE);
+	if (!buf) {
+		rc = -ENOMEM;
+		goto fail;
+	}
+
+	/* Prepare to receive message */
+	recvmsg_iov.iov_base = *buf;
+	recvmsg_iov.iov_len = RECV_BUF_SIZE;
+
+	msg.msg_name = (void *) &sk->s_peer;
+	msg.msg_namelen = sizeof(sk->s_peer);
+	msg.msg_iov = &recvmsg_iov;
+	msg.msg_iovlen = 1;
+	msg.msg_control = NULL;
+	msg.msg_controllen = 0;
+	msg.msg_flags = 0;
+
+	/* Make non blocking and then restore previous setting */
+	sk_flags = fcntl(sk->s_fd, F_GETFL, 0);
+	fcntl(sk->s_fd, F_SETFL, O_NONBLOCK);
+	rc = recvmsg(sk->s_fd, &msg, 0);
+	errsv = errno;
+	fcntl(sk->s_fd, F_SETFL, sk_flags);
+
+	if (rc < 0)
+		rc = -errsv;
+
+fail:
+	return rc;
+}
+
+/* Receive a set of messages from a netlink socket */
+/* NOTE: Does not currently support callback replacements!!! */
+int nl_recvmsgs(struct nl_sock *sk, struct nl_cb *cb)
+{
+	struct sockaddr_nl nla;
+	struct ucred *creds;
+
+	int rc, cb_rc = NL_OK, done = 0;
+
+	do {
+
+		unsigned char *buf;
+		int i, rem, flags;
+		struct nlmsghdr *nlh;
+		struct nlmsgerr *nlme;
+		struct nl_msg *msg;
+
+		done = 0;
+		rc = nl_recv(sk, &nla, &buf, &creds);
+		if (rc < 0)
+			break;
+
+		nlmsg_for_each_msg(nlh, (struct nlmsghdr *) buf, rc, rem) {
+
+			if (rc <= 0 || cb_rc == NL_STOP)
+				break;
+
+			/* Check for callbacks */
+
+			msg = (struct nl_msg *)malloc(sizeof(struct nl_msg));
+			memset(msg, 0, sizeof(*msg));
+			msg->nm_nlh = nlh;
+
+			/* Check netlink message type */
+
+			switch (msg->nm_nlh->nlmsg_type) {
+			case NLMSG_ERROR:	  /* Used for ACK too */
+				/* Certainly we should be doing some
+				 * checking here to make sure this
+				 * message is intended for us */
+				nlme = nlmsg_data(msg->nm_nlh);
+				if (nlme->error == 0)
+					msg->nm_nlh->nlmsg_flags |= NLM_F_ACK;
+
+				rc = nlme->error;
+				cb_rc = cb->cb_err(&nla, nlme, cb->cb_err_arg);
+				nlme = NULL;
+				break;
+
+			case NLMSG_DONE:
+				done = 1;
+
+			case NLMSG_OVERRUN:
+			case NLMSG_NOOP:
+			default:
+				break;
+			};
+
+			for (i = 0; i <= NL_CB_TYPE_MAX; i++) {
+
+				if (cb->cb_set[i]) {
+					switch (i) {
+					case NL_CB_VALID:
+						if (rc > 0)
+							cb_rc = cb->cb_set[i](msg, cb->cb_args[i]);
+						break;
+
+					case NL_CB_FINISH:
+						if ((msg->nm_nlh->nlmsg_flags & NLM_F_MULTI) &&
+							(msg->nm_nlh->nlmsg_type & NLMSG_DONE))
+							cb_rc = cb->cb_set[i](msg, cb->cb_args[i]);
+
+						break;
+
+					case NL_CB_ACK:
+						if (msg->nm_nlh->nlmsg_flags & NLM_F_ACK)
+							cb_rc = cb->cb_set[i](msg, cb->cb_args[i]);
+
+						break;
+					default:
+						break;
+					}
+				}
+			}
+
+			free(msg);
+			if (done)
+				break;
+		}
+
+		free(buf);
+		buf = NULL;
+
+		if (done)
+			break;
+	} while (rc > 0 && cb_rc != NL_STOP);
+
+success:
+fail:
+	return	rc;
+}
+
+/* Send raw data over netlink socket */
+int nl_send(struct nl_sock *sk, struct nl_msg *msg)
+{
+	struct nlmsghdr *nlh = nlmsg_hdr(msg);
+	struct iovec msg_iov;
+
+	/* Create IO vector with Netlink message */
+	msg_iov.iov_base = nlh;
+	msg_iov.iov_len = nlh->nlmsg_len;
+
+	return nl_send_iovec(sk, msg, &msg_iov, 1);
+}
+
+/* Send netlink message */
+int nl_send_iovec(struct nl_sock *sk, struct nl_msg *msg,
+		   struct iovec *iov, unsigned iovlen)
+{
+	int rc;
+
+	/* Socket message */
+	struct msghdr mh = {
+		.msg_name = (void *) &sk->s_peer,
+		.msg_namelen = sizeof(sk->s_peer),
+		.msg_iov = iov,
+		.msg_iovlen = iovlen,
+		.msg_control = NULL,
+		.msg_controllen = 0,
+		.msg_flags = 0
+	};
+
+	/* Send message and verify sent */
+	rc = nl_sendmsg(sk, (struct nl_msg *) &mh, 0);
+	if (rc < 0)
+		fprintf(stderr, "Error sending netlink message: %d\n", errno);
+	return rc;
+
+}
+
+/* Send netlink message with control over sendmsg() message header */
+int nl_sendmsg(struct nl_sock *sk, struct nl_msg *msg, struct msghdr *hdr)
+{
+	return sendmsg(sk->s_fd, (struct msghdr *) msg, (int) hdr);
+}
+
+/* Create and connect netlink socket */
+int nl_connect(struct nl_sock *sk, int protocol)
+{
+	struct sockaddr addr;
+	socklen_t addrlen;
+	int rc;
+
+	/* Create RX socket */
+	sk->s_fd = socket(PF_NETLINK, SOCK_RAW, protocol);
+	if (sk->s_fd < 0)
+		return -errno;
+
+	/* Set size of RX and TX buffers */
+	if (nl_socket_set_buffer_size(sk, NL_BUFFER_SZ, NL_BUFFER_SZ) < 0)
+		return -errno;
+
+	/* Bind RX socket */
+	rc = bind(sk->s_fd, (struct sockaddr *)&sk->s_local, \
+		sizeof(sk->s_local));
+	if (rc < 0)
+		return -errno;
+	addrlen = sizeof(addr);
+	getsockname(sk->s_fd, &addr, &addrlen);
+
+	return 0;
+
+}
diff --git a/libnl_2/object.c b/libnl_2/object.c
new file mode 100644
index 0000000..c53accf
--- /dev/null
+++ b/libnl_2/object.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *	http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* NOTICE: This is a clean room re-implementation of libnl */
+
+#include "netlink-types.h"
+
+void nl_object_put(struct nl_object *obj)
+{
+	obj->ce_refcnt--;
+	if (!obj->ce_refcnt)
+		nl_object_free(obj);
+}
+
+void nl_object_free(struct nl_object *obj)
+{
+	nl_cache_remove(obj);
+}
+
+
diff --git a/libnl_2/socket.c b/libnl_2/socket.c
new file mode 100644
index 0000000..3bcf210
--- /dev/null
+++ b/libnl_2/socket.c
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *	http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* NOTICE: This is a clean room re-implementation of libnl */
+
+#include <errno.h>
+#include <unistd.h>
+#include <malloc.h>
+#include <sys/time.h>
+#include <sys/socket.h>
+#include "netlink-types.h"
+
+/* Join group */
+int nl_socket_add_membership(struct nl_sock *sk, int group)
+{
+	return setsockopt(sk->s_fd, SOL_NETLINK,
+			NETLINK_ADD_MEMBERSHIP, &group, sizeof(group));
+}
+
+/* Allocate new netlink socket. */
+struct nl_sock *nl_socket_alloc(void)
+{
+	struct nl_sock *sk;
+	struct timeval tv;
+	struct nl_cb *cb;
+
+	sk = (struct nl_sock *) malloc(sizeof(struct nl_sock));
+	if (!sk)
+		goto fail;
+	memset(sk, 0, sizeof(*sk));
+
+	/* Get current time */
+
+	if (gettimeofday(&tv, NULL))
+		return NULL;
+	else
+		sk->s_seq_next = (int) tv.tv_sec;
+
+	/* Create local socket */
+	sk->s_local.nl_family = AF_NETLINK;
+	sk->s_local.nl_pid = 0; /* Kernel fills in pid */
+	sk->s_local.nl_groups = 0; /* No groups */
+
+	/* Create peer socket */
+	sk->s_peer.nl_family = AF_NETLINK;
+	sk->s_peer.nl_pid = 0; /* Kernel */
+	sk->s_peer.nl_groups = 0; /* No groups */
+
+	cb = (struct nl_cb *) malloc(sizeof(struct nl_cb));
+	if (!cb)
+		goto cb_fail;
+	memset(cb, 0, sizeof(*cb));
+	sk->s_cb = nl_cb_alloc(NL_CB_DEFAULT);
+
+
+	return sk;
+cb_fail:
+	free(sk);
+fail:
+	return NULL;
+}
+
+/* Allocate new socket with custom callbacks. */
+struct nl_sock *nl_socket_alloc_cb(struct nl_cb *cb)
+{
+	struct nl_sock *sk = nl_socket_alloc();
+	if (!sk)
+		return NULL;
+
+	sk->s_cb = cb;
+	nl_cb_get(cb);
+
+	return sk;
+
+}
+
+/* Free a netlink socket. */
+void nl_socket_free(struct nl_sock *sk)
+{
+	nl_cb_put(sk->s_cb);
+	free(sk);
+}
+
+/* Sets socket buffer size of netlink socket */
+int nl_socket_set_buffer_size(struct nl_sock *sk, int rxbuf, int txbuf)
+{
+	if (setsockopt(sk->s_fd, SOL_SOCKET, SO_SNDBUF, \
+			&rxbuf, (socklen_t) sizeof(rxbuf)))
+		goto error;
+
+	if (setsockopt(sk->s_fd, SOL_SOCKET, SO_RCVBUF, \
+			&txbuf, (socklen_t) sizeof(txbuf)))
+		goto error;
+
+	return 0;
+error:
+	return -errno;
+
+}
+
+int nl_socket_get_fd(struct nl_sock *sk)
+{
+	return sk->s_fd;
+}
+
+
diff --git a/libsysutils/Android.mk b/libsysutils/Android.mk
index 3b1f618..cccf484 100644
--- a/libsysutils/Android.mk
+++ b/libsysutils/Android.mk
@@ -1,10 +1,4 @@
 ifneq ($(BUILD_TINY_ANDROID),true)
-BUILD_LIBSYSUTILS := false
-ifneq ($(TARGET_SIMULATOR),true)
-    BUILD_LIBSYSUTILS := true
-endif
-
-ifeq ($(BUILD_LIBSYSUTILS),true)
 
 LOCAL_PATH:= $(call my-dir)
 
@@ -27,11 +21,6 @@
 
 LOCAL_SHARED_LIBRARIES := libcutils
 
-ifeq ($(TARGET_SIMULATOR),true)
-  LOCAL_LDLIBS += -lpthread
-endif
-
 include $(BUILD_SHARED_LIBRARY)
 
 endif
-endif
diff --git a/libsysutils/src/NetlinkEvent.cpp b/libsysutils/src/NetlinkEvent.cpp
index c8d3b1f..f2eb664 100644
--- a/libsysutils/src/NetlinkEvent.cpp
+++ b/libsysutils/src/NetlinkEvent.cpp
@@ -21,10 +21,17 @@
 
 #include <sysutils/NetlinkEvent.h>
 
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <linux/rtnetlink.h>
+#include <linux/if.h>
+
 const int NetlinkEvent::NlActionUnknown = 0;
 const int NetlinkEvent::NlActionAdd = 1;
 const int NetlinkEvent::NlActionRemove = 2;
 const int NetlinkEvent::NlActionChange = 3;
+const int NetlinkEvent::NlActionLinkUp = 4;
+const int NetlinkEvent::NlActionLinkDown = 5;
 
 NetlinkEvent::NetlinkEvent() {
     mAction = NlActionUnknown;
@@ -56,6 +63,51 @@
     }
 }
 
+/*
+ * Parse an binary message from a NETLINK_ROUTE netlink socket.
+ */
+bool NetlinkEvent::parseBinaryNetlinkMessage(char *buffer, int size) {
+    size_t sz = size;
+    const struct nlmsghdr *nh = (struct nlmsghdr *) buffer;
+
+    while (NLMSG_OK(nh, sz) && (nh->nlmsg_type != NLMSG_DONE)) {
+        if (nh->nlmsg_type == RTM_NEWLINK) {
+            int len = nh->nlmsg_len - sizeof(*nh);
+            struct ifinfomsg *ifi;
+
+            if (sizeof(*ifi) <= (size_t) len) {
+                ifi = (ifinfomsg *)NLMSG_DATA(nh);
+
+                if ((ifi->ifi_flags & IFF_LOOPBACK) == 0) {
+                    struct rtattr *rta = (struct rtattr *)
+                      ((char *) ifi + NLMSG_ALIGN(sizeof(*ifi)));
+                    len = NLMSG_PAYLOAD(nh, sizeof(*ifi));
+
+                    while(RTA_OK(rta, len)) {
+                        switch(rta->rta_type) {
+                        case IFLA_IFNAME:
+                            char buffer[16 + IFNAMSIZ];
+                            snprintf(buffer, sizeof(buffer), "INTERFACE=%s",
+                                     (char *) RTA_DATA(rta));
+                            mParams[0] = strdup(buffer);
+                            mAction = (ifi->ifi_flags & IFF_LOWER_UP) ?
+                              NlActionLinkUp : NlActionLinkDown;
+                            mSubsystem = strdup("net");
+                            break;
+                        }
+
+                        rta = RTA_NEXT(rta, len);
+                    }
+                }
+            }
+        }
+
+        nh = NLMSG_NEXT(nh, size);
+    }
+
+    return true;
+}
+
 /* If the string between 'str' and 'end' begins with 'prefixlen' characters
  * from the 'prefix' array, then return 'str + prefixlen', otherwise return
  * NULL.
@@ -76,7 +128,11 @@
 #define HAS_CONST_PREFIX(str,end,prefix)  has_prefix((str),(end),prefix,CONST_STRLEN(prefix))
 
 
-bool NetlinkEvent::decode(char *buffer, int size) {
+/*
+ * Parse an ASCII-formatted message from a NETLINK_KOBJECT_UEVENT
+ * netlink socket.
+ */
+bool NetlinkEvent::parseAsciiNetlinkMessage(char *buffer, int size) {
     const char *s = buffer;
     const char *end;
     int param_idx = 0;
@@ -123,6 +179,14 @@
     return true;
 }
 
+bool NetlinkEvent::decode(char *buffer, int size, int format) {
+    if (format == NetlinkListener::NETLINK_FORMAT_BINARY) {
+        return parseBinaryNetlinkMessage(buffer, size);
+    } else {
+        return parseAsciiNetlinkMessage(buffer, size);
+    }
+}
+
 const char *NetlinkEvent::findParam(const char *paramName) {
     size_t len = strlen(paramName);
     for (int i = 0; i < NL_PARAMS_MAX && mParams[i] != NULL; ++i) {
diff --git a/libsysutils/src/NetlinkListener.cpp b/libsysutils/src/NetlinkListener.cpp
index ddf6537..e67b5c6 100644
--- a/libsysutils/src/NetlinkListener.cpp
+++ b/libsysutils/src/NetlinkListener.cpp
@@ -22,55 +22,43 @@
 
 #define LOG_TAG "NetlinkListener"
 #include <cutils/log.h>
+#include <cutils/uevent.h>
 
-#include <sysutils/NetlinkListener.h>
 #include <sysutils/NetlinkEvent.h>
 
+#if 1
+/* temporary version until we can get Motorola to update their
+ * ril.so.  Their prebuilt ril.so is using this private class
+ * so changing the NetlinkListener() constructor breaks their ril.
+ */
 NetlinkListener::NetlinkListener(int socket) :
                             SocketListener(socket, false) {
+    mFormat = NETLINK_FORMAT_ASCII;
+}
+#endif
+
+NetlinkListener::NetlinkListener(int socket, int format) :
+                            SocketListener(socket, false), mFormat(format) {
 }
 
 bool NetlinkListener::onDataAvailable(SocketClient *cli)
 {
     int socket = cli->getSocket();
     ssize_t count;
-    char cred_msg[CMSG_SPACE(sizeof(struct ucred))];
-    struct sockaddr_nl snl;
-    struct iovec iov = {mBuffer, sizeof(mBuffer)};
-    struct msghdr hdr = {&snl, sizeof(snl), &iov, 1, cred_msg, sizeof(cred_msg), 0};
 
-    count = TEMP_FAILURE_RETRY(recvmsg(socket, &hdr, 0));
+    count = TEMP_FAILURE_RETRY(uevent_kernel_multicast_recv(socket, mBuffer, sizeof(mBuffer)));
     if (count < 0) {
         SLOGE("recvmsg failed (%s)", strerror(errno));
         return false;
     }
 
-    if ((snl.nl_groups != 1) || (snl.nl_pid != 0)) {
-        SLOGE("ignoring non-kernel netlink multicast message");
-        return false;
-    }
-
-    struct cmsghdr * cmsg = CMSG_FIRSTHDR(&hdr);
-
-    if (cmsg == NULL || cmsg->cmsg_type != SCM_CREDENTIALS) {
-        SLOGE("ignoring message with no sender credentials");
-        return false;
-    }
-
-    struct ucred * cred = (struct ucred *)CMSG_DATA(cmsg);
-    if (cred->uid != 0) {
-        SLOGE("ignoring message from non-root UID %d", cred->uid);
-        return false;
-    }
-
     NetlinkEvent *evt = new NetlinkEvent();
-    if (!evt->decode(mBuffer, count)) {
+    if (!evt->decode(mBuffer, count, mFormat)) {
         SLOGE("Error decoding NetlinkEvent");
-        goto out;
+    } else {
+        onEvent(evt);
     }
 
-    onEvent(evt);
-out:
     delete evt;
     return true;
 }
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 7a7f3e7..8dd858f 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -19,7 +19,7 @@
     export ANDROID_DATA /data
     export ASEC_MOUNTPOINT /mnt/asec
     export LOOP_MOUNTPOINT /mnt/obb
-    export BOOTCLASSPATH /system/framework/core.jar:/system/framework/apache-xml.jar:/system/framework/bouncycastle.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/android.policy.jar:/system/framework/services.jar:/system/framework/core-junit.jar
+    export BOOTCLASSPATH /system/framework/core.jar:/system/framework/core-junit.jar:/system/framework/bouncycastle.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/android.policy.jar:/system/framework/services.jar:/system/framework/apache-xml.jar:/system/framework/filterfw.jar
 
 # Backward compatibility
     symlink /system/etc /etc
@@ -115,11 +115,7 @@
     chmod 0220 /proc/sysrq-trigger
 
     # create the lost+found directories, so as to enforce our permissions
-    mkdir /cache/lost+found 0770
-
-    # double check the perms, in case lost+found already exists, and set owner
-    chown root root /cache/lost+found
-    chmod 0770 /cache/lost+found
+    mkdir /cache/lost+found 0770 root root
 
 on post-fs-data
     # We chown/chmod /data again so because mount is run as root + defaults
@@ -129,10 +125,7 @@
     # Create dump dir and collect dumps.
     # Do this before we mount cache so eventually we can use cache for
     # storing dumps on platforms which do not have a dedicated dump partition.
-   
-    mkdir /data/dontpanic
-    chown root log /data/dontpanic
-    chmod 0750 /data/dontpanic
+    mkdir /data/dontpanic 0750 root log
 
     # Collect apanic data, free resources and re-arm trigger
     copy /proc/apanic_console /data/dontpanic/apanic_console
@@ -150,12 +143,11 @@
     mkdir /data/misc/bluetoothd 0770 bluetooth bluetooth
     mkdir /data/misc/bluetooth 0770 system system
     mkdir /data/misc/keystore 0700 keystore keystore
-    mkdir /data/misc/vpn 0770 system system
+    mkdir /data/misc/keychain 0771 system system
+    mkdir /data/misc/vpn 0770 system vpn
     mkdir /data/misc/systemkeys 0700 system system
-    mkdir /data/misc/vpn/profiles 0770 system system
     # give system access to wpa_supplicant.conf for backup and restore
     mkdir /data/misc/wifi 0770 wifi wifi
-    chmod 0770 /data/misc/wifi
     chmod 0660 /data/misc/wifi/wpa_supplicant.conf
     mkdir /data/local 0771 shell shell
     mkdir /data/local/tmp 0771 shell shell
@@ -164,17 +156,11 @@
     mkdir /data/app 0771 system system
     mkdir /data/property 0700 root root
 
-    # create dalvik-cache and double-check the perms
+    # create dalvik-cache, so as to enforce our permissions
     mkdir /data/dalvik-cache 0771 system system
-    chown system system /data/dalvik-cache
-    chmod 0771 /data/dalvik-cache
 
     # create the lost+found directories, so as to enforce our permissions
-    mkdir /data/lost+found 0770
-
-    # double check the perms, in case lost+found already exists, and set owner
-    chown root root /data/lost+found
-    chmod 0770 /data/lost+found
+    mkdir /data/lost+found 0770 root root
 
     # create directory for DRM plug-ins
     mkdir /data/drm 0774 drm drm
@@ -185,6 +171,11 @@
     # Set indication (checked by vold) that we have finished this action
     #setprop vold.post_fs_data_done 1
 
+    chown system system /sys/class/android_usb/android0/f_mass_storage/lun/file
+    chmod 0660 /sys/class/android_usb/android0/f_mass_storage/lun/file
+    chown system system /sys/class/android_usb/android0/f_rndis/ethaddr
+    chmod 0660 /sys/class/android_usb/android0/f_rndis/ethaddr
+
 on boot
 # basic network init
     ifup lo
@@ -324,6 +315,28 @@
     class_reset late_start
     class_reset main
 
+# USB accessory configuration
+on property:sys.usb.config=accessory
+    write /sys/class/android_usb/android0/enable 0
+    write /sys/class/android_usb/android0/idVendor 18d1
+    write /sys/class/android_usb/android0/idProduct 2d00
+    write /sys/class/android_usb/android0/functions $sys.usb.config
+    write /sys/class/android_usb/android0/enable 1
+    setprop sys.usb.state $sys.usb.config
+
+# USB accessory configuration, with adb
+on property:sys.usb.config=accessory,adb
+    write /sys/class/android_usb/android0/enable 0
+    write /sys/class/android_usb/android0/idVendor 18d1
+    write /sys/class/android_usb/android0/idProduct 2d01
+    write /sys/class/android_usb/android0/functions $sys.usb.config
+    write /sys/class/android_usb/android0/enable 1
+    start adbd
+    setprop sys.usb.state $sys.usb.config
+
+on property:persist.sys.usb.config=*
+    setprop sys.usb.config $persist.sys.usb.config
+
 ## Daemon processes to be run by init.
 ##
 service ueventd /sbin/ueventd
@@ -340,7 +353,7 @@
 on property:ro.debuggable=1
     start console
 
-# adbd is controlled by the persist.service.adb.enable system property
+# adbd is controlled via property triggers in init.<platform>.usb.rc
 service adbd /sbin/adbd
     class core
     disabled
@@ -349,11 +362,17 @@
 on property:ro.kernel.qemu=1
     start adbd
 
-on property:persist.service.adb.enable=1
-    start adbd
-
-on property:persist.service.adb.enable=0
-    stop adbd
+# This property trigger has added to imitiate the previous behavior of "adb root".
+# The adb gadget driver used to reset the USB bus when the adbd daemon exited,
+# and the host side adb relied on this behavior to force it to reconnect with the
+# new adbd instance after init relaunches it. So now we force the USB bus to reset
+# here when adbd sets the service.adb.root property to 1.  We also restart adbd here
+# rather than waiting for init to notice its death and restarting it so the timing
+# of USB resetting and adb restarting more closely matches the previous behavior.
+on property:service.adb.root=1
+    write /sys/class/android_usb/android0/enable 0
+    restart adbd
+    write /sys/class/android_usb/android0/enable 1
 
 service servicemanager /system/bin/servicemanager
     class core
@@ -394,7 +413,6 @@
     socket zygote stream 666
     onrestart write /sys/android_power/request_state wake
     onrestart write /sys/power/state on
-    onrestart restart surfaceflinger
     onrestart restart media
     onrestart restart netd
 
@@ -406,7 +424,8 @@
 service media /system/bin/mediaserver
     class main
     user media
-    group audio camera inet net_bt net_bt_admin
+    # STOPSHIP: remove system from mediaserver groups
+    group audio camera inet net_bt net_bt_admin system
     ioprio rt 4
 
 service bootanim /system/bin/bootanimation
@@ -442,8 +461,8 @@
 service racoon /system/bin/racoon
     class main
     socket racoon stream 600 system system
-    # racoon will setuid to vpn after getting necessary resources.
-    group net_admin
+    # IKE uses UDP port 500. Racoon will setuid to vpn after binding the port.
+    group vpn net_admin
     disabled
     oneshot
 
diff --git a/rootdir/ueventd.rc b/rootdir/ueventd.rc
index 51a4337..438cf0a 100644
--- a/rootdir/ueventd.rc
+++ b/rootdir/ueventd.rc
@@ -70,11 +70,11 @@
 /dev/bus/usb/*            0660   root       usb
 /dev/mtp_usb              0660   root       mtp
 /dev/usb_accessory        0660   root       usb
+/dev/tun                  0660   system     vpn
 
 # CDMA radio interface MUX
 /dev/ts0710mux*           0640   radio      radio
 /dev/ppp                  0660   radio      vpn
-/dev/tun                  0640   vpn        vpn
 
 # sysfs properties
 /sys/devices/virtual/input/input*   enable      0660  root   input
diff --git a/sdcard/sdcard.c b/sdcard/sdcard.c
index 7112ebf..bd00311 100644
--- a/sdcard/sdcard.c
+++ b/sdcard/sdcard.c
@@ -326,15 +326,9 @@
 
     fuse->all = &fuse->root;
 
+    memset(&fuse->root, 0, sizeof(fuse->root));
     fuse->root.nid = FUSE_ROOT_ID; /* 1 */
-    fuse->root.next = 0;
-    fuse->root.child = 0;
-    fuse->root.parent = 0;
-
-    fuse->root.all = 0;
     fuse->root.refcount = 2;
-
-    fuse->root.name = 0;
     rename_node(&fuse->root, path);
 }
 
diff --git a/toolbox/Android.mk b/toolbox/Android.mk
index ff01172..d7a675a 100644
--- a/toolbox/Android.mk
+++ b/toolbox/Android.mk
@@ -54,8 +54,13 @@
 	vmstat \
 	nandread \
 	ionice \
+	touch \
 	lsof
 
+ifneq (,$(filter userdebug eng,$(TARGET_BUILD_VARIANT)))
+TOOLS += r
+endif
+
 LOCAL_SRC_FILES:= \
 	dynarray.c \
 	toolbox.c \
diff --git a/toolbox/getevent.c b/toolbox/getevent.c
index 256720d..c0ac94a 100644
--- a/toolbox/getevent.c
+++ b/toolbox/getevent.c
@@ -8,9 +8,11 @@
 #include <sys/inotify.h>
 #include <sys/limits.h>
 #include <sys/poll.h>
-#include <linux/input.h> // this does not compile
+#include <linux/input.h>
 #include <errno.h>
 
+#include "getevent.h"
+
 static struct pollfd *ufds;
 static char **device_names;
 static int nfds;
@@ -22,18 +24,65 @@
     PRINT_DEVICE_INFO       = 1U << 3,
     PRINT_VERSION           = 1U << 4,
     PRINT_POSSIBLE_EVENTS   = 1U << 5,
+    PRINT_INPUT_PROPS       = 1U << 6,
+
+    PRINT_ALL_INFO          = (1U << 7) - 1,
+
+    PRINT_LABELS            = 1U << 16,
 };
 
-static int print_possible_events(int fd)
+static const char *get_label(const struct label *labels, int value)
+{
+    while(labels->name && value != labels->value) {
+        labels++;
+    }
+    return labels->name;
+}
+
+static int print_input_props(int fd)
+{
+    uint8_t bits[INPUT_PROP_CNT / 8];
+    int i, j;
+    int res;
+    int count;
+    const char *bit_label;
+
+    printf("  input props:\n");
+    res = ioctl(fd, EVIOCGPROP(sizeof(bits)), bits);
+    if(res < 0) {
+        printf("    <not available\n");
+        return 1;
+    }
+    count = 0;
+    for(i = 0; i < res; i++) {
+        for(j = 0; j < 8; j++) {
+            if (bits[i] & 1 << j) {
+                bit_label = get_label(input_prop_labels, i * 8 + j);
+                if(bit_label)
+                    printf("    %s\n", bit_label);
+                else
+                    printf("    %04x\n", i * 8 + j);
+                count++;
+            }
+        }
+    }
+    if (!count)
+        printf("    <none>\n");
+    return 0;
+}
+
+static int print_possible_events(int fd, int print_flags)
 {
     uint8_t *bits = NULL;
     ssize_t bits_size = 0;
     const char* label;
     int i, j, k;
     int res, res2;
-    
+    struct label* bit_labels;
+    const char *bit_label;
+
     printf("  events:\n");
-    for(i = 0; i <= EV_MAX; i++) {
+    for(i = EV_KEY; i <= EV_MAX; i++) { // skip EV_SYN since we cannot query its available codes
         int count = 0;
         while(1) {
             res = ioctl(fd, EVIOCGBIT(i, bits_size), bits);
@@ -42,52 +91,64 @@
             bits_size = res + 16;
             bits = realloc(bits, bits_size * 2);
             if(bits == NULL) {
-                fprintf(stderr, "failed to allocate buffer of size %d\n", bits_size);
+                fprintf(stderr, "failed to allocate buffer of size %d\n", (int)bits_size);
                 return 1;
             }
         }
         res2 = 0;
         switch(i) {
-            case EV_SYN:
-                label = "SYN";
-                break;
             case EV_KEY:
                 res2 = ioctl(fd, EVIOCGKEY(res), bits + bits_size);
                 label = "KEY";
+                bit_labels = key_labels;
                 break;
             case EV_REL:
                 label = "REL";
+                bit_labels = rel_labels;
                 break;
             case EV_ABS:
                 label = "ABS";
+                bit_labels = abs_labels;
                 break;
             case EV_MSC:
                 label = "MSC";
+                bit_labels = msc_labels;
                 break;
             case EV_LED:
                 res2 = ioctl(fd, EVIOCGLED(res), bits + bits_size);
                 label = "LED";
+                bit_labels = led_labels;
                 break;
             case EV_SND:
                 res2 = ioctl(fd, EVIOCGSND(res), bits + bits_size);
                 label = "SND";
+                bit_labels = snd_labels;
                 break;
             case EV_SW:
                 res2 = ioctl(fd, EVIOCGSW(bits_size), bits + bits_size);
                 label = "SW ";
+                bit_labels = sw_labels;
                 break;
             case EV_REP:
                 label = "REP";
+                bit_labels = rep_labels;
                 break;
             case EV_FF:
                 label = "FF ";
+                bit_labels = ff_labels;
                 break;
             case EV_PWR:
                 label = "PWR";
+                bit_labels = NULL;
+                break;
+            case EV_FF_STATUS:
+                label = "FFS";
+                bit_labels = ff_status_labels;
                 break;
             default:
                 res2 = 0;
                 label = "???";
+                bit_labels = NULL;
         }
         for(j = 0; j < res; j++) {
             for(k = 0; k < 8; k++)
@@ -99,13 +160,21 @@
                         down = ' ';
                     if(count == 0)
                         printf("    %s (%04x):", label, i);
-                    else if((count & 0x7) == 0 || i == EV_ABS)
+                    else if((count & (print_flags & PRINT_LABELS ? 0x3 : 0x7)) == 0 || i == EV_ABS)
                         printf("\n               ");
-                    printf(" %04x%c", j * 8 + k, down);
+                    if(bit_labels && (print_flags & PRINT_LABELS)) {
+                        bit_label = get_label(bit_labels, j * 8 + k);
+                        if(bit_label)
+                            printf(" %.20s%c%*s", bit_label, down, 20 - strlen(bit_label), "");
+                        else
+                            printf(" %04x%c                ", j * 8 + k, down);
+                    } else {
+                        printf(" %04x%c", j * 8 + k, down);
+                    }
                     if(i == EV_ABS) {
                         struct input_absinfo abs;
                         if(ioctl(fd, EVIOCGABS(j * 8 + k), &abs) == 0) {
-                            printf(" value %d, min %d, max %d, fuzz %d flat %d", abs.value, abs.minimum, abs.maximum, abs.fuzz, abs.flat);
+                            printf(" : value %d, min %d, max %d, fuzz %d flat %d", abs.value, abs.minimum, abs.maximum, abs.fuzz, abs.flat);
                         }
                     }
                     count++;
@@ -118,6 +187,73 @@
     return 0;
 }
 
+static void print_event(int type, int code, int value, int print_flags)
+{
+    const char *type_label, *code_label, *value_label;
+
+    if (print_flags & PRINT_LABELS) {
+        type_label = get_label(ev_labels, type);
+        code_label = NULL;
+        value_label = NULL;
+
+        switch(type) {
+            case EV_SYN:
+                code_label = get_label(syn_labels, code);
+                break;
+            case EV_KEY:
+                code_label = get_label(key_labels, code);
+                value_label = get_label(key_value_labels, value);
+                break;
+            case EV_REL:
+                code_label = get_label(rel_labels, code);
+                break;
+            case EV_ABS:
+                code_label = get_label(abs_labels, code);
+                switch(code) {
+                    case ABS_MT_TOOL_TYPE:
+                        value_label = get_label(mt_tool_labels, value);
+                }
+                break;
+            case EV_MSC:
+                code_label = get_label(msc_labels, code);
+                break;
+            case EV_LED:
+                code_label = get_label(led_labels, code);
+                break;
+            case EV_SND:
+                code_label = get_label(snd_labels, code);
+                break;
+            case EV_SW:
+                code_label = get_label(sw_labels, code);
+                break;
+            case EV_REP:
+                code_label = get_label(rep_labels, code);
+                break;
+            case EV_FF:
+                code_label = get_label(ff_labels, code);
+                break;
+            case EV_FF_STATUS:
+                code_label = get_label(ff_status_labels, code);
+                break;
+        }
+
+        if (type_label)
+            printf("%-12.12s", type_label);
+        else
+            printf("%04x        ", type);
+        if (code_label)
+            printf(" %-20.20s", code_label);
+        else
+            printf(" %04x                ", code);
+        if (value_label)
+            printf(" %-20.20s", value_label);
+        else
+            printf(" %08x            ", value);
+    } else {
+        printf("%04x %04x %08x", type, code, value);
+    }
+}
+
 static int open_device(const char *device, int print_flags)
 {
     int version;
@@ -193,7 +329,11 @@
                version >> 16, (version >> 8) & 0xff, version & 0xff);
 
     if(print_flags & PRINT_POSSIBLE_EVENTS) {
-        print_possible_events(fd);
+        print_possible_events(fd, print_flags);
+    }
+
+    if(print_flags & PRINT_INPUT_PROPS) {
+        print_input_props(fd);
     }
 
     ufds[nfds].fd = fd;
@@ -292,13 +432,15 @@
 
 static void usage(int argc, char *argv[])
 {
-    fprintf(stderr, "Usage: %s [-t] [-n] [-s switchmask] [-S] [-v [mask]] [-p] [-q] [-c count] [-r] [device]\n", argv[0]);
+    fprintf(stderr, "Usage: %s [-t] [-n] [-s switchmask] [-S] [-v [mask]] [-p] [-i] [-l] [-q] [-c count] [-r] [device]\n", argv[0]);
     fprintf(stderr, "    -t: show time stamps\n");
     fprintf(stderr, "    -n: don't print newlines\n");
     fprintf(stderr, "    -s: print switch states for given bits\n");
     fprintf(stderr, "    -S: print all switch states\n");
-    fprintf(stderr, "    -v: verbosity mask (errs=1, dev=2, name=4, info=8, vers=16, pos. events=32)\n");
+    fprintf(stderr, "    -v: verbosity mask (errs=1, dev=2, name=4, info=8, vers=16, pos. events=32, props=64)\n");
     fprintf(stderr, "    -p: show possible events (errs, dev, name, pos. events)\n");
+    fprintf(stderr, "    -i: show all device info and possible events\n");
+    fprintf(stderr, "    -l: label event types and names in plain text\n");
     fprintf(stderr, "    -q: quiet (clear verbosity mask)\n");
     fprintf(stderr, "    -c: print given number of events then exit\n");
     fprintf(stderr, "    -r: print rate events are received\n");
@@ -316,7 +458,7 @@
     uint16_t get_switch = 0;
     struct input_event event;
     int version;
-    int print_flags = PRINT_DEVICE_ERRORS | PRINT_DEVICE | PRINT_DEVICE_NAME;
+    int print_flags = 0;
     int print_flags_set = 0;
     int dont_block = -1;
     int event_count = 0;
@@ -327,7 +469,7 @@
 
     opterr = 0;
     do {
-        c = getopt(argc, argv, "tns:Sv::pqc:rh");
+        c = getopt(argc, argv, "tns:Sv::pilqc:rh");
         if (c == EOF)
             break;
         switch (c) {
@@ -349,19 +491,27 @@
             break;
         case 'v':
             if(optarg)
-                print_flags =  strtoul(optarg, NULL, 0);
+                print_flags |= strtoul(optarg, NULL, 0);
             else
                 print_flags |= PRINT_DEVICE | PRINT_DEVICE_NAME | PRINT_DEVICE_INFO | PRINT_VERSION;
             print_flags_set = 1;
             break;
         case 'p':
-            print_flags = PRINT_DEVICE_ERRORS | PRINT_DEVICE | PRINT_DEVICE_NAME | PRINT_POSSIBLE_EVENTS;
+            print_flags |= PRINT_DEVICE_ERRORS | PRINT_DEVICE | PRINT_DEVICE_NAME | PRINT_POSSIBLE_EVENTS;
             print_flags_set = 1;
             if(dont_block == -1)
                 dont_block = 1;
             break;
+        case 'i':
+            print_flags |= PRINT_ALL_INFO;
+            print_flags_set = 1;
+            if(dont_block == -1)
+                dont_block = 1;
+            break;
+        case 'l':
+            print_flags |= PRINT_LABELS;
+            break;
         case 'q':
-            print_flags = 0;
             print_flags_set = 1;
             break;
         case 'c':
@@ -396,13 +546,14 @@
     ufds[0].events = POLLIN;
     if(device) {
         if(!print_flags_set)
-            print_flags = PRINT_DEVICE_ERRORS;
+            print_flags |= PRINT_DEVICE_ERRORS;
         res = open_device(device, print_flags);
         if(res < 0) {
             return 1;
         }
-    }
-    else {
+    } else {
+        if(!print_flags_set)
+            print_flags |= PRINT_DEVICE_ERRORS | PRINT_DEVICE | PRINT_DEVICE_NAME;
         print_device = 1;
 		res = inotify_add_watch(ufds[0].fd, device_path, IN_DELETE | IN_CREATE);
         if(res < 0) {
@@ -451,7 +602,7 @@
                     }
                     if(print_device)
                         printf("%s: ", device_names[i]);
-                    printf("%04x %04x %08x", event.type, event.code, event.value);
+                    print_event(event.type, event.code, event.value, print_flags);
                     if(sync_rate && event.type == 0 && event.code == 0) {
                         int64_t now = event.time.tv_sec * 1000000LL + event.time.tv_usec;
                         if(last_sync_time)
diff --git a/toolbox/getevent.h b/toolbox/getevent.h
new file mode 100644
index 0000000..2b76209
--- /dev/null
+++ b/toolbox/getevent.h
@@ -0,0 +1,725 @@
+#include <linux/input.h>
+
+struct label {
+    const char *name;
+    int value;
+};
+
+#define LABEL(constant) { #constant, constant }
+#define LABEL_END { NULL, -1 }
+
+static struct label input_prop_labels[] = {
+        LABEL(INPUT_PROP_POINTER),
+        LABEL(INPUT_PROP_DIRECT),
+        LABEL(INPUT_PROP_BUTTONPAD),
+        LABEL(INPUT_PROP_SEMI_MT),
+        LABEL_END,
+};
+
+static struct label ev_labels[] = {
+        LABEL(EV_SYN),
+        LABEL(EV_KEY),
+        LABEL(EV_REL),
+        LABEL(EV_ABS),
+        LABEL(EV_MSC),
+        LABEL(EV_SW),
+        LABEL(EV_LED),
+        LABEL(EV_SND),
+        LABEL(EV_REP),
+        LABEL(EV_FF),
+        LABEL(EV_PWR),
+        LABEL(EV_FF_STATUS),
+        LABEL_END,
+};
+
+static struct label syn_labels[] = {
+        LABEL(SYN_REPORT),
+        LABEL(SYN_CONFIG),
+        LABEL(SYN_MT_REPORT),
+        LABEL(SYN_DROPPED),
+        LABEL_END,
+};
+
+static struct label key_labels[] = {
+        LABEL(KEY_RESERVED),
+        LABEL(KEY_ESC),
+        LABEL(KEY_1),
+        LABEL(KEY_2),
+        LABEL(KEY_3),
+        LABEL(KEY_4),
+        LABEL(KEY_5),
+        LABEL(KEY_6),
+        LABEL(KEY_7),
+        LABEL(KEY_8),
+        LABEL(KEY_9),
+        LABEL(KEY_0),
+        LABEL(KEY_MINUS),
+        LABEL(KEY_EQUAL),
+        LABEL(KEY_BACKSPACE),
+        LABEL(KEY_TAB),
+        LABEL(KEY_Q),
+        LABEL(KEY_W),
+        LABEL(KEY_E),
+        LABEL(KEY_R),
+        LABEL(KEY_T),
+        LABEL(KEY_Y),
+        LABEL(KEY_U),
+        LABEL(KEY_I),
+        LABEL(KEY_O),
+        LABEL(KEY_P),
+        LABEL(KEY_LEFTBRACE),
+        LABEL(KEY_RIGHTBRACE),
+        LABEL(KEY_ENTER),
+        LABEL(KEY_LEFTCTRL),
+        LABEL(KEY_A),
+        LABEL(KEY_S),
+        LABEL(KEY_D),
+        LABEL(KEY_F),
+        LABEL(KEY_G),
+        LABEL(KEY_H),
+        LABEL(KEY_J),
+        LABEL(KEY_K),
+        LABEL(KEY_L),
+        LABEL(KEY_SEMICOLON),
+        LABEL(KEY_APOSTROPHE),
+        LABEL(KEY_GRAVE),
+        LABEL(KEY_LEFTSHIFT),
+        LABEL(KEY_BACKSLASH),
+        LABEL(KEY_Z),
+        LABEL(KEY_X),
+        LABEL(KEY_C),
+        LABEL(KEY_V),
+        LABEL(KEY_B),
+        LABEL(KEY_N),
+        LABEL(KEY_M),
+        LABEL(KEY_COMMA),
+        LABEL(KEY_DOT),
+        LABEL(KEY_SLASH),
+        LABEL(KEY_RIGHTSHIFT),
+        LABEL(KEY_KPASTERISK),
+        LABEL(KEY_LEFTALT),
+        LABEL(KEY_SPACE),
+        LABEL(KEY_CAPSLOCK),
+        LABEL(KEY_F1),
+        LABEL(KEY_F2),
+        LABEL(KEY_F3),
+        LABEL(KEY_F4),
+        LABEL(KEY_F5),
+        LABEL(KEY_F6),
+        LABEL(KEY_F7),
+        LABEL(KEY_F8),
+        LABEL(KEY_F9),
+        LABEL(KEY_F10),
+        LABEL(KEY_NUMLOCK),
+        LABEL(KEY_SCROLLLOCK),
+        LABEL(KEY_KP7),
+        LABEL(KEY_KP8),
+        LABEL(KEY_KP9),
+        LABEL(KEY_KPMINUS),
+        LABEL(KEY_KP4),
+        LABEL(KEY_KP5),
+        LABEL(KEY_KP6),
+        LABEL(KEY_KPPLUS),
+        LABEL(KEY_KP1),
+        LABEL(KEY_KP2),
+        LABEL(KEY_KP3),
+        LABEL(KEY_KP0),
+        LABEL(KEY_KPDOT),
+        LABEL(KEY_ZENKAKUHANKAKU),
+        LABEL(KEY_102ND),
+        LABEL(KEY_F11),
+        LABEL(KEY_F12),
+        LABEL(KEY_RO),
+        LABEL(KEY_KATAKANA),
+        LABEL(KEY_HIRAGANA),
+        LABEL(KEY_HENKAN),
+        LABEL(KEY_KATAKANAHIRAGANA),
+        LABEL(KEY_MUHENKAN),
+        LABEL(KEY_KPJPCOMMA),
+        LABEL(KEY_KPENTER),
+        LABEL(KEY_RIGHTCTRL),
+        LABEL(KEY_KPSLASH),
+        LABEL(KEY_SYSRQ),
+        LABEL(KEY_RIGHTALT),
+        LABEL(KEY_LINEFEED),
+        LABEL(KEY_HOME),
+        LABEL(KEY_UP),
+        LABEL(KEY_PAGEUP),
+        LABEL(KEY_LEFT),
+        LABEL(KEY_RIGHT),
+        LABEL(KEY_END),
+        LABEL(KEY_DOWN),
+        LABEL(KEY_PAGEDOWN),
+        LABEL(KEY_INSERT),
+        LABEL(KEY_DELETE),
+        LABEL(KEY_MACRO),
+        LABEL(KEY_MUTE),
+        LABEL(KEY_VOLUMEDOWN),
+        LABEL(KEY_VOLUMEUP),
+        LABEL(KEY_POWER),
+        LABEL(KEY_KPEQUAL),
+        LABEL(KEY_KPPLUSMINUS),
+        LABEL(KEY_PAUSE),
+        LABEL(KEY_SCALE),
+        LABEL(KEY_KPCOMMA),
+        LABEL(KEY_HANGEUL),
+        LABEL(KEY_HANGUEL),
+        LABEL(KEY_HANJA),
+        LABEL(KEY_YEN),
+        LABEL(KEY_LEFTMETA),
+        LABEL(KEY_RIGHTMETA),
+        LABEL(KEY_COMPOSE),
+        LABEL(KEY_STOP),
+        LABEL(KEY_AGAIN),
+        LABEL(KEY_PROPS),
+        LABEL(KEY_UNDO),
+        LABEL(KEY_FRONT),
+        LABEL(KEY_COPY),
+        LABEL(KEY_OPEN),
+        LABEL(KEY_PASTE),
+        LABEL(KEY_FIND),
+        LABEL(KEY_CUT),
+        LABEL(KEY_HELP),
+        LABEL(KEY_MENU),
+        LABEL(KEY_CALC),
+        LABEL(KEY_SETUP),
+        LABEL(KEY_SLEEP),
+        LABEL(KEY_WAKEUP),
+        LABEL(KEY_FILE),
+        LABEL(KEY_SENDFILE),
+        LABEL(KEY_DELETEFILE),
+        LABEL(KEY_XFER),
+        LABEL(KEY_PROG1),
+        LABEL(KEY_PROG2),
+        LABEL(KEY_WWW),
+        LABEL(KEY_MSDOS),
+        LABEL(KEY_COFFEE),
+        LABEL(KEY_SCREENLOCK),
+        LABEL(KEY_DIRECTION),
+        LABEL(KEY_CYCLEWINDOWS),
+        LABEL(KEY_MAIL),
+        LABEL(KEY_BOOKMARKS),
+        LABEL(KEY_COMPUTER),
+        LABEL(KEY_BACK),
+        LABEL(KEY_FORWARD),
+        LABEL(KEY_CLOSECD),
+        LABEL(KEY_EJECTCD),
+        LABEL(KEY_EJECTCLOSECD),
+        LABEL(KEY_NEXTSONG),
+        LABEL(KEY_PLAYPAUSE),
+        LABEL(KEY_PREVIOUSSONG),
+        LABEL(KEY_STOPCD),
+        LABEL(KEY_RECORD),
+        LABEL(KEY_REWIND),
+        LABEL(KEY_PHONE),
+        LABEL(KEY_ISO),
+        LABEL(KEY_CONFIG),
+        LABEL(KEY_HOMEPAGE),
+        LABEL(KEY_REFRESH),
+        LABEL(KEY_EXIT),
+        LABEL(KEY_MOVE),
+        LABEL(KEY_EDIT),
+        LABEL(KEY_SCROLLUP),
+        LABEL(KEY_SCROLLDOWN),
+        LABEL(KEY_KPLEFTPAREN),
+        LABEL(KEY_KPRIGHTPAREN),
+        LABEL(KEY_NEW),
+        LABEL(KEY_REDO),
+        LABEL(KEY_F13),
+        LABEL(KEY_F14),
+        LABEL(KEY_F15),
+        LABEL(KEY_F16),
+        LABEL(KEY_F17),
+        LABEL(KEY_F18),
+        LABEL(KEY_F19),
+        LABEL(KEY_F20),
+        LABEL(KEY_F21),
+        LABEL(KEY_F22),
+        LABEL(KEY_F23),
+        LABEL(KEY_F24),
+        LABEL(KEY_PLAYCD),
+        LABEL(KEY_PAUSECD),
+        LABEL(KEY_PROG3),
+        LABEL(KEY_PROG4),
+        LABEL(KEY_DASHBOARD),
+        LABEL(KEY_SUSPEND),
+        LABEL(KEY_CLOSE),
+        LABEL(KEY_PLAY),
+        LABEL(KEY_FASTFORWARD),
+        LABEL(KEY_BASSBOOST),
+        LABEL(KEY_PRINT),
+        LABEL(KEY_HP),
+        LABEL(KEY_CAMERA),
+        LABEL(KEY_SOUND),
+        LABEL(KEY_QUESTION),
+        LABEL(KEY_EMAIL),
+        LABEL(KEY_CHAT),
+        LABEL(KEY_SEARCH),
+        LABEL(KEY_CONNECT),
+        LABEL(KEY_FINANCE),
+        LABEL(KEY_SPORT),
+        LABEL(KEY_SHOP),
+        LABEL(KEY_ALTERASE),
+        LABEL(KEY_CANCEL),
+        LABEL(KEY_BRIGHTNESSDOWN),
+        LABEL(KEY_BRIGHTNESSUP),
+        LABEL(KEY_MEDIA),
+        LABEL(KEY_SWITCHVIDEOMODE),
+        LABEL(KEY_KBDILLUMTOGGLE),
+        LABEL(KEY_KBDILLUMDOWN),
+        LABEL(KEY_KBDILLUMUP),
+        LABEL(KEY_SEND),
+        LABEL(KEY_REPLY),
+        LABEL(KEY_FORWARDMAIL),
+        LABEL(KEY_SAVE),
+        LABEL(KEY_DOCUMENTS),
+        LABEL(KEY_BATTERY),
+        LABEL(KEY_BLUETOOTH),
+        LABEL(KEY_WLAN),
+        LABEL(KEY_UWB),
+        LABEL(KEY_UNKNOWN),
+        LABEL(KEY_VIDEO_NEXT),
+        LABEL(KEY_VIDEO_PREV),
+        LABEL(KEY_BRIGHTNESS_CYCLE),
+        LABEL(KEY_BRIGHTNESS_ZERO),
+        LABEL(KEY_DISPLAY_OFF),
+        LABEL(KEY_WIMAX),
+        LABEL(KEY_RFKILL),
+        LABEL(BTN_0),
+        LABEL(BTN_1),
+        LABEL(BTN_2),
+        LABEL(BTN_3),
+        LABEL(BTN_4),
+        LABEL(BTN_5),
+        LABEL(BTN_6),
+        LABEL(BTN_7),
+        LABEL(BTN_8),
+        LABEL(BTN_9),
+        LABEL(BTN_LEFT),
+        LABEL(BTN_RIGHT),
+        LABEL(BTN_MIDDLE),
+        LABEL(BTN_SIDE),
+        LABEL(BTN_EXTRA),
+        LABEL(BTN_FORWARD),
+        LABEL(BTN_BACK),
+        LABEL(BTN_TASK),
+        LABEL(BTN_JOYSTICK),
+        LABEL(BTN_TRIGGER),
+        LABEL(BTN_THUMB),
+        LABEL(BTN_THUMB2),
+        LABEL(BTN_TOP),
+        LABEL(BTN_TOP2),
+        LABEL(BTN_PINKIE),
+        LABEL(BTN_BASE),
+        LABEL(BTN_BASE2),
+        LABEL(BTN_BASE3),
+        LABEL(BTN_BASE4),
+        LABEL(BTN_BASE5),
+        LABEL(BTN_BASE6),
+        LABEL(BTN_DEAD),
+        LABEL(BTN_A),
+        LABEL(BTN_B),
+        LABEL(BTN_C),
+        LABEL(BTN_X),
+        LABEL(BTN_Y),
+        LABEL(BTN_Z),
+        LABEL(BTN_TL),
+        LABEL(BTN_TR),
+        LABEL(BTN_TL2),
+        LABEL(BTN_TR2),
+        LABEL(BTN_SELECT),
+        LABEL(BTN_START),
+        LABEL(BTN_MODE),
+        LABEL(BTN_THUMBL),
+        LABEL(BTN_THUMBR),
+        LABEL(BTN_TOOL_PEN),
+        LABEL(BTN_TOOL_RUBBER),
+        LABEL(BTN_TOOL_BRUSH),
+        LABEL(BTN_TOOL_PENCIL),
+        LABEL(BTN_TOOL_AIRBRUSH),
+        LABEL(BTN_TOOL_FINGER),
+        LABEL(BTN_TOOL_MOUSE),
+        LABEL(BTN_TOOL_LENS),
+        LABEL(BTN_TOUCH),
+        LABEL(BTN_STYLUS),
+        LABEL(BTN_STYLUS2),
+        LABEL(BTN_TOOL_DOUBLETAP),
+        LABEL(BTN_TOOL_TRIPLETAP),
+        LABEL(BTN_TOOL_QUADTAP),
+        LABEL(BTN_GEAR_DOWN),
+        LABEL(BTN_GEAR_UP),
+        LABEL(KEY_OK),
+        LABEL(KEY_SELECT),
+        LABEL(KEY_GOTO),
+        LABEL(KEY_CLEAR),
+        LABEL(KEY_POWER2),
+        LABEL(KEY_OPTION),
+        LABEL(KEY_INFO),
+        LABEL(KEY_TIME),
+        LABEL(KEY_VENDOR),
+        LABEL(KEY_ARCHIVE),
+        LABEL(KEY_PROGRAM),
+        LABEL(KEY_CHANNEL),
+        LABEL(KEY_FAVORITES),
+        LABEL(KEY_EPG),
+        LABEL(KEY_PVR),
+        LABEL(KEY_MHP),
+        LABEL(KEY_LANGUAGE),
+        LABEL(KEY_TITLE),
+        LABEL(KEY_SUBTITLE),
+        LABEL(KEY_ANGLE),
+        LABEL(KEY_ZOOM),
+        LABEL(KEY_MODE),
+        LABEL(KEY_KEYBOARD),
+        LABEL(KEY_SCREEN),
+        LABEL(KEY_PC),
+        LABEL(KEY_TV),
+        LABEL(KEY_TV2),
+        LABEL(KEY_VCR),
+        LABEL(KEY_VCR2),
+        LABEL(KEY_SAT),
+        LABEL(KEY_SAT2),
+        LABEL(KEY_CD),
+        LABEL(KEY_TAPE),
+        LABEL(KEY_RADIO),
+        LABEL(KEY_TUNER),
+        LABEL(KEY_PLAYER),
+        LABEL(KEY_TEXT),
+        LABEL(KEY_DVD),
+        LABEL(KEY_AUX),
+        LABEL(KEY_MP3),
+        LABEL(KEY_AUDIO),
+        LABEL(KEY_VIDEO),
+        LABEL(KEY_DIRECTORY),
+        LABEL(KEY_LIST),
+        LABEL(KEY_MEMO),
+        LABEL(KEY_CALENDAR),
+        LABEL(KEY_RED),
+        LABEL(KEY_GREEN),
+        LABEL(KEY_YELLOW),
+        LABEL(KEY_BLUE),
+        LABEL(KEY_CHANNELUP),
+        LABEL(KEY_CHANNELDOWN),
+        LABEL(KEY_FIRST),
+        LABEL(KEY_LAST),
+        LABEL(KEY_AB),
+        LABEL(KEY_NEXT),
+        LABEL(KEY_RESTART),
+        LABEL(KEY_SLOW),
+        LABEL(KEY_SHUFFLE),
+        LABEL(KEY_BREAK),
+        LABEL(KEY_PREVIOUS),
+        LABEL(KEY_DIGITS),
+        LABEL(KEY_TEEN),
+        LABEL(KEY_TWEN),
+        LABEL(KEY_VIDEOPHONE),
+        LABEL(KEY_GAMES),
+        LABEL(KEY_ZOOMIN),
+        LABEL(KEY_ZOOMOUT),
+        LABEL(KEY_ZOOMRESET),
+        LABEL(KEY_WORDPROCESSOR),
+        LABEL(KEY_EDITOR),
+        LABEL(KEY_SPREADSHEET),
+        LABEL(KEY_GRAPHICSEDITOR),
+        LABEL(KEY_PRESENTATION),
+        LABEL(KEY_DATABASE),
+        LABEL(KEY_NEWS),
+        LABEL(KEY_VOICEMAIL),
+        LABEL(KEY_ADDRESSBOOK),
+        LABEL(KEY_MESSENGER),
+        LABEL(KEY_DISPLAYTOGGLE),
+        LABEL(KEY_SPELLCHECK),
+        LABEL(KEY_LOGOFF),
+        LABEL(KEY_DOLLAR),
+        LABEL(KEY_EURO),
+        LABEL(KEY_FRAMEBACK),
+        LABEL(KEY_FRAMEFORWARD),
+        LABEL(KEY_CONTEXT_MENU),
+        LABEL(KEY_MEDIA_REPEAT),
+        LABEL(KEY_10CHANNELSUP),
+        LABEL(KEY_10CHANNELSDOWN),
+        LABEL(KEY_IMAGES),
+        LABEL(KEY_DEL_EOL),
+        LABEL(KEY_DEL_EOS),
+        LABEL(KEY_INS_LINE),
+        LABEL(KEY_DEL_LINE),
+        LABEL(KEY_FN),
+        LABEL(KEY_FN_ESC),
+        LABEL(KEY_FN_F1),
+        LABEL(KEY_FN_F2),
+        LABEL(KEY_FN_F3),
+        LABEL(KEY_FN_F4),
+        LABEL(KEY_FN_F5),
+        LABEL(KEY_FN_F6),
+        LABEL(KEY_FN_F7),
+        LABEL(KEY_FN_F8),
+        LABEL(KEY_FN_F9),
+        LABEL(KEY_FN_F10),
+        LABEL(KEY_FN_F11),
+        LABEL(KEY_FN_F12),
+        LABEL(KEY_FN_1),
+        LABEL(KEY_FN_2),
+        LABEL(KEY_FN_D),
+        LABEL(KEY_FN_E),
+        LABEL(KEY_FN_F),
+        LABEL(KEY_FN_S),
+        LABEL(KEY_FN_B),
+        LABEL(KEY_BRL_DOT1),
+        LABEL(KEY_BRL_DOT2),
+        LABEL(KEY_BRL_DOT3),
+        LABEL(KEY_BRL_DOT4),
+        LABEL(KEY_BRL_DOT5),
+        LABEL(KEY_BRL_DOT6),
+        LABEL(KEY_BRL_DOT7),
+        LABEL(KEY_BRL_DOT8),
+        LABEL(KEY_BRL_DOT9),
+        LABEL(KEY_BRL_DOT10),
+        LABEL(KEY_NUMERIC_0),
+        LABEL(KEY_NUMERIC_1),
+        LABEL(KEY_NUMERIC_2),
+        LABEL(KEY_NUMERIC_3),
+        LABEL(KEY_NUMERIC_4),
+        LABEL(KEY_NUMERIC_5),
+        LABEL(KEY_NUMERIC_6),
+        LABEL(KEY_NUMERIC_7),
+        LABEL(KEY_NUMERIC_8),
+        LABEL(KEY_NUMERIC_9),
+        LABEL(KEY_NUMERIC_STAR),
+        LABEL(KEY_NUMERIC_POUND),
+        LABEL(KEY_CAMERA_FOCUS),
+        LABEL(KEY_WPS_BUTTON),
+        LABEL(KEY_TOUCHPAD_TOGGLE),
+        LABEL(KEY_TOUCHPAD_ON),
+        LABEL(KEY_TOUCHPAD_OFF),
+        LABEL(KEY_CAMERA_ZOOMIN),
+        LABEL(KEY_CAMERA_ZOOMOUT),
+        LABEL(KEY_CAMERA_UP),
+        LABEL(KEY_CAMERA_DOWN),
+        LABEL(KEY_CAMERA_LEFT),
+        LABEL(KEY_CAMERA_RIGHT),
+        LABEL(BTN_TRIGGER_HAPPY1),
+        LABEL(BTN_TRIGGER_HAPPY2),
+        LABEL(BTN_TRIGGER_HAPPY3),
+        LABEL(BTN_TRIGGER_HAPPY4),
+        LABEL(BTN_TRIGGER_HAPPY5),
+        LABEL(BTN_TRIGGER_HAPPY6),
+        LABEL(BTN_TRIGGER_HAPPY7),
+        LABEL(BTN_TRIGGER_HAPPY8),
+        LABEL(BTN_TRIGGER_HAPPY9),
+        LABEL(BTN_TRIGGER_HAPPY10),
+        LABEL(BTN_TRIGGER_HAPPY11),
+        LABEL(BTN_TRIGGER_HAPPY12),
+        LABEL(BTN_TRIGGER_HAPPY13),
+        LABEL(BTN_TRIGGER_HAPPY14),
+        LABEL(BTN_TRIGGER_HAPPY15),
+        LABEL(BTN_TRIGGER_HAPPY16),
+        LABEL(BTN_TRIGGER_HAPPY17),
+        LABEL(BTN_TRIGGER_HAPPY18),
+        LABEL(BTN_TRIGGER_HAPPY19),
+        LABEL(BTN_TRIGGER_HAPPY20),
+        LABEL(BTN_TRIGGER_HAPPY21),
+        LABEL(BTN_TRIGGER_HAPPY22),
+        LABEL(BTN_TRIGGER_HAPPY23),
+        LABEL(BTN_TRIGGER_HAPPY24),
+        LABEL(BTN_TRIGGER_HAPPY25),
+        LABEL(BTN_TRIGGER_HAPPY26),
+        LABEL(BTN_TRIGGER_HAPPY27),
+        LABEL(BTN_TRIGGER_HAPPY28),
+        LABEL(BTN_TRIGGER_HAPPY29),
+        LABEL(BTN_TRIGGER_HAPPY30),
+        LABEL(BTN_TRIGGER_HAPPY31),
+        LABEL(BTN_TRIGGER_HAPPY32),
+        LABEL(BTN_TRIGGER_HAPPY33),
+        LABEL(BTN_TRIGGER_HAPPY34),
+        LABEL(BTN_TRIGGER_HAPPY35),
+        LABEL(BTN_TRIGGER_HAPPY36),
+        LABEL(BTN_TRIGGER_HAPPY37),
+        LABEL(BTN_TRIGGER_HAPPY38),
+        LABEL(BTN_TRIGGER_HAPPY39),
+        LABEL(BTN_TRIGGER_HAPPY40),
+        LABEL_END,
+};
+
+static struct label rel_labels[] = {
+        LABEL(REL_X),
+        LABEL(REL_Y),
+        LABEL(REL_Z),
+        LABEL(REL_RX),
+        LABEL(REL_RY),
+        LABEL(REL_RZ),
+        LABEL(REL_HWHEEL),
+        LABEL(REL_DIAL),
+        LABEL(REL_WHEEL),
+        LABEL(REL_MISC),
+        LABEL_END,
+};
+
+static struct label abs_labels[] = {
+        LABEL(ABS_X),
+        LABEL(ABS_Y),
+        LABEL(ABS_Z),
+        LABEL(ABS_RX),
+        LABEL(ABS_RY),
+        LABEL(ABS_RZ),
+        LABEL(ABS_THROTTLE),
+        LABEL(ABS_RUDDER),
+        LABEL(ABS_WHEEL),
+        LABEL(ABS_GAS),
+        LABEL(ABS_BRAKE),
+        LABEL(ABS_HAT0X),
+        LABEL(ABS_HAT0Y),
+        LABEL(ABS_HAT1X),
+        LABEL(ABS_HAT1Y),
+        LABEL(ABS_HAT2X),
+        LABEL(ABS_HAT2Y),
+        LABEL(ABS_HAT3X),
+        LABEL(ABS_HAT3Y),
+        LABEL(ABS_PRESSURE),
+        LABEL(ABS_DISTANCE),
+        LABEL(ABS_TILT_X),
+        LABEL(ABS_TILT_Y),
+        LABEL(ABS_TOOL_WIDTH),
+        LABEL(ABS_VOLUME),
+        LABEL(ABS_MISC),
+        LABEL(ABS_MT_SLOT),
+        LABEL(ABS_MT_TOUCH_MAJOR),
+        LABEL(ABS_MT_TOUCH_MINOR),
+        LABEL(ABS_MT_WIDTH_MAJOR),
+        LABEL(ABS_MT_WIDTH_MINOR),
+        LABEL(ABS_MT_ORIENTATION),
+        LABEL(ABS_MT_POSITION_X),
+        LABEL(ABS_MT_POSITION_Y),
+        LABEL(ABS_MT_TOOL_TYPE),
+        LABEL(ABS_MT_BLOB_ID),
+        LABEL(ABS_MT_TRACKING_ID),
+        LABEL(ABS_MT_PRESSURE),
+        LABEL(ABS_MT_DISTANCE),
+        LABEL_END,
+};
+
+static struct label sw_labels[] = {
+        LABEL(SW_LID),
+        LABEL(SW_TABLET_MODE),
+        LABEL(SW_HEADPHONE_INSERT),
+        LABEL(SW_RFKILL_ALL),
+        LABEL(SW_RADIO),
+        LABEL(SW_MICROPHONE_INSERT),
+        LABEL(SW_DOCK),
+        LABEL(SW_LINEOUT_INSERT),
+        LABEL(SW_JACK_PHYSICAL_INSERT),
+        LABEL(SW_VIDEOOUT_INSERT),
+        LABEL(SW_CAMERA_LENS_COVER),
+        LABEL(SW_KEYPAD_SLIDE),
+        LABEL(SW_FRONT_PROXIMITY),
+        LABEL(SW_ROTATE_LOCK),
+        LABEL_END,
+};
+
+static struct label msc_labels[] = {
+        LABEL(MSC_SERIAL),
+        LABEL(MSC_PULSELED),
+        LABEL(MSC_GESTURE),
+        LABEL(MSC_RAW),
+        LABEL(MSC_SCAN),
+        LABEL_END,
+};
+
+static struct label led_labels[] = {
+        LABEL(LED_NUML),
+        LABEL(LED_CAPSL),
+        LABEL(LED_SCROLLL),
+        LABEL(LED_COMPOSE),
+        LABEL(LED_KANA),
+        LABEL(LED_SLEEP),
+        LABEL(LED_SUSPEND),
+        LABEL(LED_MUTE),
+        LABEL(LED_MISC),
+        LABEL(LED_MAIL),
+        LABEL(LED_CHARGING),
+        LABEL_END,
+};
+
+static struct label rep_labels[] = {
+        LABEL(REP_DELAY),
+        LABEL(REP_PERIOD),
+        LABEL_END,
+};
+
+static struct label snd_labels[] = {
+        LABEL(SND_CLICK),
+        LABEL(SND_BELL),
+        LABEL(SND_TONE),
+        LABEL_END,
+};
+
+static struct label id_labels[] = {
+        LABEL(ID_BUS),
+        LABEL(ID_VENDOR),
+        LABEL(ID_PRODUCT),
+        LABEL(ID_VERSION),
+        LABEL_END,
+};
+
+static struct label bus_labels[] = {
+        LABEL(BUS_PCI),
+        LABEL(BUS_ISAPNP),
+        LABEL(BUS_USB),
+        LABEL(BUS_HIL),
+        LABEL(BUS_BLUETOOTH),
+        LABEL(BUS_VIRTUAL),
+        LABEL(BUS_ISA),
+        LABEL(BUS_I8042),
+        LABEL(BUS_XTKBD),
+        LABEL(BUS_RS232),
+        LABEL(BUS_GAMEPORT),
+        LABEL(BUS_PARPORT),
+        LABEL(BUS_AMIGA),
+        LABEL(BUS_ADB),
+        LABEL(BUS_I2C),
+        LABEL(BUS_HOST),
+        LABEL(BUS_GSC),
+        LABEL(BUS_ATARI),
+        LABEL(BUS_SPI),
+        LABEL_END,
+};
+
+static struct label mt_tool_labels[] = {
+        LABEL(MT_TOOL_FINGER),
+        LABEL(MT_TOOL_PEN),
+        LABEL(MT_TOOL_MAX),
+        LABEL_END,
+};
+
+static struct label ff_status_labels[] = {
+        LABEL(FF_STATUS_STOPPED),
+        LABEL(FF_STATUS_PLAYING),
+        LABEL(FF_STATUS_MAX),
+        LABEL_END,
+};
+
+static struct label ff_labels[] = {
+        LABEL(FF_RUMBLE),
+        LABEL(FF_PERIODIC),
+        LABEL(FF_CONSTANT),
+        LABEL(FF_SPRING),
+        LABEL(FF_FRICTION),
+        LABEL(FF_DAMPER),
+        LABEL(FF_INERTIA),
+        LABEL(FF_RAMP),
+        LABEL(FF_SQUARE),
+        LABEL(FF_TRIANGLE),
+        LABEL(FF_SINE),
+        LABEL(FF_SAW_UP),
+        LABEL(FF_SAW_DOWN),
+        LABEL(FF_CUSTOM),
+        LABEL(FF_GAIN),
+        LABEL(FF_AUTOCENTER),
+        LABEL_END,
+};
+
+static struct label key_value_labels[] = {
+        { "UP", 0 },
+        { "DOWN", 1 },
+        { "REPEAT", 2 },
+        LABEL_END,
+};
diff --git a/toolbox/lsof.c b/toolbox/lsof.c
index c55384b..4e2f77a 100644
--- a/toolbox/lsof.c
+++ b/toolbox/lsof.c
@@ -37,11 +37,16 @@
 #include <stdlib.h>
 #include <unistd.h>
 
+#include <pwd.h>
+#include <sys/stat.h>
+
 #define BUF_MAX 1024
-#define CMD_DISPLAY_MAX 10
+#define CMD_DISPLAY_MAX (9 + 1)
+#define USER_DISPLAY_MAX (10 + 1)
 
 struct pid_info_t {
     pid_t pid;
+    char user[USER_DISPLAY_MAX];
 
     char cmdline[CMD_DISPLAY_MAX];
 
@@ -82,7 +87,8 @@
     if (!strcmp(link_dest, "/"))
         goto out;
 
-    printf("%-9s %5d %10s %4s %9s %18s %9s %10s %s\n", info->cmdline, info->pid, "???", type,
+    printf("%-9s %5d %10s %4s %9s %18s %9s %10s %s\n",
+            info->cmdline, info->pid, info->user, type,
             "???", "???", "???", "???", link_dest);
 
 out:
@@ -113,7 +119,8 @@
         if (inode == 0 || !strcmp(device, "00:00"))
             continue;
 
-        printf("%-9s %5d %10s %4s %9s %18s %9zd %10ld %s\n", info->cmdline, info->pid, "???", "mem",
+        printf("%-9s %5d %10s %4s %9s %18s %9zd %10ld %s\n",
+                info->cmdline, info->pid, info->user, "mem",
                 "???", device, offset, inode, file);
     }
 
@@ -136,7 +143,8 @@
     if (dir == NULL) {
         char msg[BUF_MAX];
         snprintf(msg, sizeof(msg), "%s (opendir: %s)", info->path, strerror(errno));
-        printf("%-9s %5d %10s %4s %9s %18s %9s %10s %s\n", info->cmdline, info->pid, "???", "FDS",
+        printf("%-9s %5d %10s %4s %9s %18s %9s %10s %s\n",
+                info->cmdline, info->pid, info->user, "FDS",
                 "", "", "", "", msg);
         goto out;
     }
@@ -159,12 +167,26 @@
 {
     int fd;
     struct pid_info_t info;
+    struct stat pidstat;
+    struct passwd *pw;
+
     info.pid = pid;
-
     snprintf(info.path, sizeof(info.path), "/proc/%d/", pid);
-
     info.parent_length = strlen(info.path);
 
+    // Get the UID by calling stat on the proc/pid directory.
+    if (!stat(info.path, &pidstat)) {
+        pw = getpwuid(pidstat.st_uid);
+        if (pw) {
+            strncpy(info.user, pw->pw_name, USER_DISPLAY_MAX - 1);
+            info.user[USER_DISPLAY_MAX - 1] = '\0';
+        } else {
+            snprintf(info.user, USER_DISPLAY_MAX, "%d", (int)pidstat.st_uid);
+        }
+    } else {
+        strcpy(info.user, "???");
+    }
+
     // Read the command line information; each argument is terminated with NULL.
     strncat(info.path, "cmdline", sizeof(info.path));
     fd = open(info.path, O_RDONLY);
@@ -219,7 +241,7 @@
                 continue;
 
             // Only inspect directories that are PID numbers
-                pid = strtol(de->d_name, &endptr, 10);
+            pid = strtol(de->d_name, &endptr, 10);
             if (*endptr != '\0')
                 continue;
 
diff --git a/toolbox/mount.c b/toolbox/mount.c
index 82ecc56..27cf3c9 100644
--- a/toolbox/mount.c
+++ b/toolbox/mount.c
@@ -15,8 +15,8 @@
 
 #define ARRAY_SIZE(x)	(sizeof(x) / sizeof(x[0]))
 
-// FIXME - only one loop mount is supported at a time
-#define LOOP_DEVICE "/dev/block/loop0"
+#define DEFAULT_LOOP_DEVICE "/dev/block/loop0"
+#define LOOPDEV_MAXLEN 64
 
 struct mount_opts {
 	const char str[8];
@@ -87,7 +87,7 @@
 }
 
 static unsigned long
-parse_mount_options(char *arg, unsigned long rwflag, struct extra_opts *extra, int* loop)
+parse_mount_options(char *arg, unsigned long rwflag, struct extra_opts *extra, int* loop, char *loopdev)
 {
 	char *s;
     
@@ -100,8 +100,15 @@
 		if (no)
 			s += 2;
 
+        if (strncmp(s, "loop=", 5) == 0) {
+            *loop = 1;
+            strlcpy(loopdev, s + 5, LOOPDEV_MAXLEN);
+            continue;
+        }
+
         if (strcmp(s, "loop") == 0) {
             *loop = 1;
+            strlcpy(loopdev, DEFAULT_LOOP_DEVICE, LOOPDEV_MAXLEN);
             continue;
         }
 		for (i = 0, res = 1; i < ARRAY_SIZE(options); i++) {
@@ -131,7 +138,8 @@
 static unsigned long rwflag;
 
 static int
-do_mount(char *dev, char *dir, char *type, unsigned long rwflag, void *data, int loop)
+do_mount(char *dev, char *dir, char *type, unsigned long rwflag, void *data, int loop,
+         char *loopdev)
 {
 	char *s;
 	int error = 0;
@@ -142,14 +150,13 @@
 
         flags = (rwflag & MS_RDONLY) ? O_RDONLY : O_RDWR;
         
-        // FIXME - only one loop mount supported at a time
         file_fd = open(dev, flags);
-        if (file_fd < -1) {
+        if (file_fd < 0) {
             perror("open backing file failed");
             return 1;
         }
-        device_fd = open(LOOP_DEVICE, flags);
-        if (device_fd < -1) {
+        device_fd = open(loopdev, flags);
+        if (device_fd < 0) {
             perror("open loop device failed");
             close(file_fd);
             return 1;
@@ -163,7 +170,7 @@
 
         close(file_fd);
         close(device_fd);
-        dev = LOOP_DEVICE;
+        dev = loopdev;
     }
 
 	while ((s = strsep(&type, ",")) != NULL) {
@@ -268,6 +275,7 @@
 	char *dir = NULL;
 	int c;
 	int loop = 0;
+	char loopdev[LOOPDEV_MAXLEN];
 
 	progname = argv[0];
 	rwflag = MS_VERBOSE;
@@ -281,7 +289,7 @@
 			break;
 		switch (c) {
 		case 'o':
-			rwflag = parse_mount_options(optarg, rwflag, &extra, &loop);
+			rwflag = parse_mount_options(optarg, rwflag, &extra, &loop, loopdev);
 			break;
 		case 'r':
 			rwflag |= MS_RDONLY;
@@ -319,6 +327,6 @@
 		exit(1);
 	}
 
-	return do_mount(dev, dir, type, rwflag, extra.str, loop);
+	return do_mount(dev, dir, type, rwflag, extra.str, loop, loopdev);
 	/* We leak dev and dir in some cases, but we're about to exit */
 }
diff --git a/toolbox/start.c b/toolbox/start.c
index 3bd9fbb..665a941 100644
--- a/toolbox/start.c
+++ b/toolbox/start.c
@@ -8,13 +8,14 @@
 int start_main(int argc, char *argv[])
 {
     char buf[1024];
+
     if(argc > 1) {
         property_set("ctl.start", argv[1]);
     } else {
-        /* default to "start zygote" "start runtime" */
+        /* defaults to starting the common services stopped by stop.c */
+        property_set("ctl.start", "surfaceflinger");
         property_set("ctl.start", "zygote");
-        property_set("ctl.start", "runtime");
     }
-    
+
     return 0;
 }
diff --git a/toolbox/stop.c b/toolbox/stop.c
index 05baffd..460f377 100644
--- a/toolbox/stop.c
+++ b/toolbox/stop.c
@@ -10,11 +10,10 @@
     if(argc > 1) {
         property_set("ctl.stop", argv[1]);
     } else{
-        /* default to "stop runtime" "stop zygote" */
-        property_set("ctl.stop", "runtime");
+        /* defaults to stopping the common services */
         property_set("ctl.stop", "zygote");
+        property_set("ctl.stop", "surfaceflinger");
     }
 
     return 0;
 }
-
diff --git a/toolbox/touch.c b/toolbox/touch.c
new file mode 100644
index 0000000..b8ab310
--- /dev/null
+++ b/toolbox/touch.c
@@ -0,0 +1,87 @@
+#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <stdlib.h>
+#include <fcntl.h>
+
+static void usage(void)
+{
+        fprintf(stderr, "touch: usage: touch [-alm] [-t time_t] <file>\n");
+        exit(1);
+}
+
+int touch_main(int argc, char *argv[])
+{
+        int i, fd, aflag = 0, mflag = 0, debug = 0, flags = 0;
+        struct timespec specified_time, times[2];
+        char *file = 0;
+
+        specified_time.tv_nsec = UTIME_NOW;
+
+        for (i = 1; i < argc; i++) {
+            if (argv[i][0] == '-') {
+                /* an option */
+                const char *arg = argv[i]+1;
+                while (arg[0]) {
+                    switch (arg[0]) {
+                    case 'a': aflag = 1; break;
+                    case 'm': mflag = 1; break;
+                    case 't':
+                        if ((i+1) >= argc)
+                            usage();
+                        specified_time.tv_sec = atol(argv[++i]);
+                        if (specified_time.tv_sec == 0) {
+                            fprintf(stderr, "touch: invalid time_t\n");
+                            exit(1);
+                        }
+                        specified_time.tv_nsec = 0;
+                        break;
+                    case 'l': flags |= AT_SYMLINK_NOFOLLOW; break;
+                    case 'd': debug = 1; break;
+                    default:
+                        usage();
+                    }
+                    arg++;
+                }
+            } else {
+                /* not an option, and only accept one filename */
+                if (i+1 != argc)
+                    usage();
+                file = argv[i];
+            }
+        }
+
+        if (! file) {
+            fprintf(stderr, "touch: no file specified\n");
+            exit(1);
+        }
+
+        if (access(file, F_OK))
+            if ((fd=creat(file, 0666)) != -1)
+                close(fd);
+
+        if ((mflag == 0) && (aflag == 0))
+            aflag = mflag = 1;
+
+        if (aflag)
+            times[0] = specified_time;
+        else
+            times[0].tv_nsec = UTIME_OMIT;
+
+        if (mflag)
+            times[1] = specified_time;
+        else
+            times[1].tv_nsec = UTIME_OMIT;
+
+        if (debug) {
+            fprintf(stderr, "file = %s\n", file);
+            fprintf(stderr, "times[0].tv_sec = %ld, times[0].tv_nsec = %ld\n", times[0].tv_sec, times[0].tv_nsec);
+            fprintf(stderr, "times[1].tv_sec = %ld, times[1].tv_nsec = %ld\n", times[1].tv_sec, times[1].tv_nsec);
+            fprintf(stderr, "flags = 0x%8.8x\n", flags);
+        }
+
+        return utimensat(AT_FDCWD, file, times, flags);
+}
+
diff --git a/toolbox/umount.c b/toolbox/umount.c
index 92c6076..890e870 100644
--- a/toolbox/umount.c
+++ b/toolbox/umount.c
@@ -6,11 +6,26 @@
 #include <string.h>
 #include <unistd.h>
 #include <linux/loop.h>
+#include <errno.h>
 
-// FIXME - only one loop mount is supported at a time
-#define LOOP_DEVICE "/dev/block/loop0"
+#define LOOPDEV_MAXLEN 64
+#define LOOP_MAJOR 7
 
-static int is_loop_mount(const char* path)
+static int is_loop(char *dev)
+{
+    struct stat st;
+    int ret = 0;
+
+    if (stat(dev, &st) == 0) {
+        if (S_ISBLK(st.st_mode) && (major(st.st_rdev) == LOOP_MAJOR)) {
+            ret = 1;
+        }
+    }
+
+    return ret;
+}
+
+static int is_loop_mount(const char* path, char *loopdev)
 {
     FILE* f;
     int count;
@@ -22,14 +37,15 @@
     
     f = fopen("/proc/mounts", "r");
     if (!f) {
-        fprintf(stdout, "could not open /proc/mounts\n");
+        fprintf(stdout, "could not open /proc/mounts: %s\n", strerror(errno));
         return -1;
     }
 
     do {
         count = fscanf(f, "%255s %255s %255s\n", device, mount_path, rest);
         if (count == 3) {
-            if (strcmp(LOOP_DEVICE, device) == 0 && strcmp(path, mount_path) == 0) {
+            if (is_loop(device) && strcmp(path, mount_path) == 0) {
+                strlcpy(loopdev, device, LOOPDEV_MAXLEN);
                 result = 1;
                 break;
             }
@@ -43,27 +59,28 @@
 int umount_main(int argc, char *argv[])
 {
     int loop, loop_fd;
-    
+    char loopdev[LOOPDEV_MAXLEN];
+
     if(argc != 2) {
         fprintf(stderr,"umount <path>\n");
         return 1;
     }
 
-    loop = is_loop_mount(argv[1]);
-    if(umount(argv[1])){
-        fprintf(stderr,"failed.\n");
+    loop = is_loop_mount(argv[1], loopdev);
+    if (umount(argv[1])) {
+        fprintf(stderr, "failed: %s\n", strerror(errno));
         return 1;
     }
 
     if (loop) {
         // free the loop device
-        loop_fd = open(LOOP_DEVICE, O_RDONLY);
-        if (loop_fd < -1) {
-            perror("open loop device failed");
+        loop_fd = open(loopdev, O_RDONLY);
+        if (loop_fd < 0) {
+            fprintf(stderr, "open loop device failed: %s\n", strerror(errno));
             return 1;
         }
         if (ioctl(loop_fd, LOOP_CLR_FD, 0) < 0) {
-            perror("ioctl LOOP_CLR_FD failed");
+            fprintf(stderr, "ioctl LOOP_CLR_FD failed: %s\n", strerror(errno));
             return 1;
         }