diff --git a/adb/Android.mk b/adb/Android.mk
index e0997ea..4777883 100644
--- a/adb/Android.mk
+++ b/adb/Android.mk
@@ -99,7 +99,6 @@
 LOCAL_SRC_FILES := \
     $(LIBADB_SRC_FILES) \
     adb_auth_client.cpp \
-    fdevent.cpp \
     jdwp_service.cpp \
     usb_linux_client.cpp \
 
diff --git a/adb/adb_auth_client.cpp b/adb/adb_auth_client.cpp
index c4ffc85..8ef9948 100644
--- a/adb/adb_auth_client.cpp
+++ b/adb/adb_auth_client.cpp
@@ -44,6 +44,7 @@
 };
 
 static fdevent listener_fde;
+static fdevent framework_fde;
 static int framework_fd = -1;
 
 static void usb_disconnected(void* unused, atransport* t);
@@ -161,29 +162,30 @@
     return ret;
 }
 
-static void usb_disconnected(void* unused, atransport* t)
-{
+static void usb_disconnected(void* unused, atransport* t) {
     D("USB disconnect");
     usb_transport = NULL;
     needs_retry = false;
 }
 
-static void adb_auth_event(int fd, unsigned events, void *data)
-{
+static void framework_disconnected() {
+    D("Framework disconnect");
+    fdevent_remove(&framework_fde);
+    framework_fd = -1;
+}
+
+static void adb_auth_event(int fd, unsigned events, void*) {
     char response[2];
     int ret;
 
     if (events & FDE_READ) {
         ret = unix_read(fd, response, sizeof(response));
         if (ret <= 0) {
-            D("Framework disconnect");
-            if (usb_transport)
-                fdevent_remove(&usb_transport->auth_fde);
-            framework_fd = -1;
-        }
-        else if (ret == 2 && response[0] == 'O' && response[1] == 'K') {
-            if (usb_transport)
+            framework_disconnected();
+        } else if (ret == 2 && response[0] == 'O' && response[1] == 'K') {
+            if (usb_transport) {
                 adb_auth_verified(usb_transport);
+            }
         }
     }
 }
@@ -221,13 +223,9 @@
         D("Failed to write PK, errno=%d", errno);
         return;
     }
-
-    fdevent_install(&t->auth_fde, framework_fd, adb_auth_event, t);
-    fdevent_add(&t->auth_fde, FDE_READ);
 }
 
-static void adb_auth_listener(int fd, unsigned events, void *data)
-{
+static void adb_auth_listener(int fd, unsigned events, void* data) {
     sockaddr_storage addr;
     socklen_t alen;
     int s;
@@ -240,7 +238,14 @@
         return;
     }
 
+    if (framework_fd >= 0) {
+        PLOG(WARNING) << "adb received framework auth socket connection again";
+        framework_disconnected();
+    }
+
     framework_fd = s;
+    fdevent_install(&framework_fde, framework_fd, adb_auth_event, nullptr);
+    fdevent_add(&framework_fde, FDE_READ);
 
     if (needs_retry) {
         needs_retry = false;
diff --git a/adb/commandline.cpp b/adb/commandline.cpp
index 0018226..ff4eb22 100644
--- a/adb/commandline.cpp
+++ b/adb/commandline.cpp
@@ -1106,8 +1106,9 @@
         }
 
         fprintf(stderr,"- waiting for device -\n");
-        adb_sleep_ms(1000);
-        wait_for_device("wait-for-device", transport_type, serial);
+        if (!wait_for_device("wait-for-device", transport_type, serial)) {
+            return 1;
+        }
     }
 
     int exit_code = read_and_dump(fd, use_shell_protocol);
diff --git a/adb/transport.h b/adb/transport.h
index 76d6afa..4c0c008 100644
--- a/adb/transport.h
+++ b/adb/transport.h
@@ -50,7 +50,6 @@
     // it's better to do this piece by piece.
 
     atransport() {
-        auth_fde = {};
         transport_fde = {};
         protocol_version = A_VERSION;
         max_payload = MAX_PAYLOAD;
@@ -87,7 +86,6 @@
 
     void* key = nullptr;
     unsigned char token[TOKEN_SIZE] = {};
-    fdevent auth_fde;
     size_t failed_auth_attempts = 0;
 
     const std::string connection_state_name() const;
diff --git a/adb/transport_test.cpp b/adb/transport_test.cpp
index 97fc069..1bdea2a 100644
--- a/adb/transport_test.cpp
+++ b/adb/transport_test.cpp
@@ -53,7 +53,6 @@
 
         EXPECT_EQ(key, rhs.key);
         EXPECT_EQ(0, memcmp(token, rhs.token, TOKEN_SIZE));
-        EXPECT_EQ(0, memcmp(&auth_fde, &rhs.auth_fde, sizeof(fdevent)));
         EXPECT_EQ(failed_auth_attempts, rhs.failed_auth_attempts);
 
         EXPECT_EQ(features(), rhs.features());
diff --git a/bootstat/README.md b/bootstat/README.md
index b3964ce..76ea6c1 100644
--- a/bootstat/README.md
+++ b/bootstat/README.md
@@ -12,6 +12,7 @@
       -p, --print           Dump the boot event records to the console
       -r, --record          Record the timestamp of a named boot event
       --record_boot_reason  Record the reason why the device booted
+      --record_time_since_factory_reset Record the time since the device was reset
 
 ## Relative time ##
 
diff --git a/bootstat/bootstat.cpp b/bootstat/bootstat.cpp
index 0c49f82..c199190 100644
--- a/bootstat/bootstat.cpp
+++ b/bootstat/bootstat.cpp
@@ -80,7 +80,8 @@
           "  -l, --log             Log all metrics to logstorage\n"
           "  -p, --print           Dump the boot event records to the console\n"
           "  -r, --record          Record the timestamp of a named boot event\n"
-          "  --record_boot_reason  Record the reason why the device booted\n");
+          "  --record_boot_reason  Record the reason why the device booted\n"
+          "  --record_time_since_factory_reset Record the time since the device was reset\n");
 }
 
 // Constructs a readable, printable string from the givencommand line
@@ -192,7 +193,7 @@
 
   int option_index = 0;
   static const char boot_reason_str[] = "record_boot_reason";
-  static const char factory_reset_str[] = "record_factory_reset";
+  static const char factory_reset_str[] = "record_time_since_factory_reset";
   static const struct option long_options[] = {
     { "help",            no_argument,       NULL,   'h' },
     { "log",             no_argument,       NULL,   'l' },
diff --git a/bootstat/bootstat.rc b/bootstat/bootstat.rc
index 218b9f8..13ef27e 100644
--- a/bootstat/bootstat.rc
+++ b/bootstat/bootstat.rc
@@ -13,5 +13,8 @@
     # Record the boot reason.
     exec - root root -- /system/bin/bootstat --record_boot_reason
 
+    # Record time since factory reset.
+    exec - root root -- /system/bin/bootstat --record_time_since_factory_reset
+
     # Log all boot events.
     exec - root root -- /system/bin/bootstat -l
diff --git a/init/util.cpp b/init/util.cpp
index aefdf8f..84b4155 100644
--- a/init/util.cpp
+++ b/init/util.cpp
@@ -102,7 +102,7 @@
                   gid_t gid, const char *socketcon)
 {
     struct sockaddr_un addr;
-    int fd, ret;
+    int fd, ret, savederrno;
     char *filecon;
 
     if (socketcon) {
@@ -140,16 +140,26 @@
     }
 
     ret = bind(fd, (struct sockaddr *) &addr, sizeof (addr));
-    if (ret) {
-        ERROR("Failed to bind socket '%s': %s\n", name, strerror(errno));
-        goto out_unlink;
-    }
+    savederrno = errno;
 
     setfscreatecon(NULL);
     freecon(filecon);
 
-    chown(addr.sun_path, uid, gid);
-    chmod(addr.sun_path, perm);
+    if (ret) {
+        ERROR("Failed to bind socket '%s': %s\n", name, strerror(savederrno));
+        goto out_unlink;
+    }
+
+    ret = lchown(addr.sun_path, uid, gid);
+    if (ret) {
+        ERROR("Failed to lchown socket '%s': %s\n", addr.sun_path, strerror(errno));
+        goto out_unlink;
+    }
+    ret = fchmodat(AT_FDCWD, addr.sun_path, perm, AT_SYMLINK_NOFOLLOW);
+    if (ret) {
+        ERROR("Failed to fchmodat socket '%s': %s\n", addr.sun_path, strerror(errno));
+        goto out_unlink;
+    }
 
     INFO("Created socket '%s' with mode '%o', user '%d', group '%d'\n",
          addr.sun_path, perm, uid, gid);
diff --git a/libcutils/fs_config.c b/libcutils/fs_config.c
index 645edd1..0abfcbf 100644
--- a/libcutils/fs_config.c
+++ b/libcutils/fs_config.c
@@ -118,7 +118,6 @@
     { 00440, AID_ROOT,      AID_SHELL,     0, "system/etc/init.goldfish.rc" },
     { 00550, AID_ROOT,      AID_SHELL,     0, "system/etc/init.goldfish.sh" },
     { 00550, AID_ROOT,      AID_SHELL,     0, "system/etc/init.ril" },
-    { 00550, AID_DHCP,      AID_SHELL,     0, "system/etc/dhcpcd/dhcpcd-run-hooks" },
     { 00555, AID_ROOT,      AID_ROOT,      0, "system/etc/ppp/*" },
     { 00555, AID_ROOT,      AID_ROOT,      0, "system/etc/rc.*" },
     { 00440, AID_ROOT,      AID_ROOT,      0, "system/etc/recovery.img" },
diff --git a/libnativeloader/include/nativeloader/native_loader.h b/libnativeloader/include/nativeloader/native_loader.h
index 2dec71f..5644aa6 100644
--- a/libnativeloader/include/nativeloader/native_loader.h
+++ b/libnativeloader/include/nativeloader/native_loader.h
@@ -26,6 +26,9 @@
 namespace android {
 
 __attribute__((visibility("default")))
+void PreloadPublicNativeLibraries();
+
+__attribute__((visibility("default")))
 void* OpenNativeLibrary(JNIEnv* env, int32_t target_sdk_version, const char* path,
                         jobject class_loader, bool is_shared, jstring library_path,
                         jstring permitted_path);
diff --git a/libnativeloader/native_loader.cpp b/libnativeloader/native_loader.cpp
index e06be23..b763631 100644
--- a/libnativeloader/native_loader.cpp
+++ b/libnativeloader/native_loader.cpp
@@ -59,9 +59,7 @@
 
 class LibraryNamespaces {
  public:
-  LibraryNamespaces() : initialized_(false) {
-    PreloadPublicLibraries();
-  }
+  LibraryNamespaces() : initialized_(false) { }
 
   android_namespace_t* GetOrCreate(JNIEnv* env, jobject class_loader,
                                    bool is_shared,
@@ -114,7 +112,6 @@
     return it != namespaces_.end() ? it->second : nullptr;
   }
 
- private:
   void PreloadPublicLibraries() {
     // android_init_namespaces() expects all the public libraries
     // to be loaded so that they can be found by soname alone.
@@ -124,6 +121,7 @@
     }
   }
 
+ private:
   bool InitPublicNamespace(const char* library_path, int32_t target_sdk_version) {
     // Some apps call dlopen from generated code unknown to linker in which
     // case linker uses anonymous namespace. See b/25844435 for details.
@@ -151,6 +149,12 @@
 static LibraryNamespaces* g_namespaces = new LibraryNamespaces;
 #endif
 
+void PreloadPublicNativeLibraries() {
+#if defined(__ANDROID__)
+  g_namespaces->PreloadPublicLibraries();
+#endif
+}
+
 
 void* OpenNativeLibrary(JNIEnv* env, int32_t target_sdk_version, const char* path,
                         jobject class_loader, bool is_shared, jstring java_library_path,
diff --git a/libnetutils/Android.mk b/libnetutils/Android.mk
index 2060df4..ff899c0 100644
--- a/libnetutils/Android.mk
+++ b/libnetutils/Android.mk
@@ -4,7 +4,6 @@
 LOCAL_SRC_FILES := \
         dhcpclient.c \
         dhcpmsg.c \
-        dhcp_utils.c \
         ifc_utils.c \
         packet.c
 
diff --git a/libnetutils/dhcp_utils.c b/libnetutils/dhcp_utils.c
deleted file mode 100644
index c6b9fe4..0000000
--- a/libnetutils/dhcp_utils.c
+++ /dev/null
@@ -1,372 +0,0 @@
-/*
- * Copyright 2008, 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.
- */
-
-/* Utilities for managing the dhcpcd DHCP client daemon */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <arpa/inet.h>
-#include <netinet/in.h>
-
-#include <cutils/properties.h>
-
-static const char DAEMON_NAME[]        = "dhcpcd";
-static const char DAEMON_PROP_NAME[]   = "init.svc.dhcpcd";
-static const char HOSTNAME_PROP_NAME[] = "net.hostname";
-static const char DHCP_PROP_NAME_PREFIX[]  = "dhcp";
-static const char DHCP_CONFIG_PATH[]   = "/system/etc/dhcpcd/dhcpcd.conf";
-static const int NAP_TIME = 200;   /* wait for 200ms at a time */
-                                  /* when polling for property values */
-static const char DAEMON_NAME_RENEW[]  = "iprenew";
-static char errmsg[100] = "\0";
-/* interface length for dhcpcd daemon start (dhcpcd_<interface> as defined in init.rc file)
- * or for filling up system properties dhcpcd.<interface>.ipaddress, dhcpcd.<interface>.dns1
- * and other properties on a successful bind
- */
-#define MAX_INTERFACE_LENGTH 25
-
-/*
- * P2p interface names increase sequentially p2p-p2p0-1, p2p-p2p0-2.. after
- * group formation. This does not work well with system properties which can quickly
- * exhaust or for specifiying a dhcp start target in init which requires
- * interface to be pre-defined in init.rc file.
- *
- * This function returns a common string p2p for all p2p interfaces.
- */
-void get_p2p_interface_replacement(const char *interface, char *p2p_interface) {
-    /* Use p2p for any interface starting with p2p. */
-    if (strncmp(interface, "p2p",3) == 0) {
-        strncpy(p2p_interface, "p2p", MAX_INTERFACE_LENGTH);
-    } else {
-        strncpy(p2p_interface, interface, MAX_INTERFACE_LENGTH);
-    }
-}
-
-/*
- * Wait for a system property to be assigned a specified value.
- * If desired_value is NULL, then just wait for the property to
- * be created with any value. maxwait is the maximum amount of
- * time in seconds to wait before giving up.
- */
-static int wait_for_property(const char *name, const char *desired_value, int maxwait)
-{
-    char value[PROPERTY_VALUE_MAX] = {'\0'};
-    int maxnaps = (maxwait * 1000) / NAP_TIME;
-
-    if (maxnaps < 1) {
-        maxnaps = 1;
-    }
-
-    while (maxnaps-- >= 0) {
-        if (property_get(name, value, NULL)) {
-            if (desired_value == NULL ||
-                    strcmp(value, desired_value) == 0) {
-                return 0;
-            }
-        }
-        if (maxnaps >= 0) {
-            usleep(NAP_TIME * 1000);
-        }
-    }
-    return -1; /* failure */
-}
-
-static int fill_ip_info(const char *interface,
-                     char *ipaddr,
-                     char *gateway,
-                     uint32_t *prefixLength,
-                     char *dns[],
-                     char *server,
-                     uint32_t *lease,
-                     char *vendorInfo,
-                     char *domain,
-                     char *mtu)
-{
-    char prop_name[PROPERTY_KEY_MAX];
-    char prop_value[PROPERTY_VALUE_MAX];
-    /* Interface name after converting p2p0-p2p0-X to p2p to reuse system properties */
-    char p2p_interface[MAX_INTERFACE_LENGTH];
-    int x;
-
-    get_p2p_interface_replacement(interface, p2p_interface);
-
-    snprintf(prop_name, sizeof(prop_name), "%s.%s.ipaddress", DHCP_PROP_NAME_PREFIX, p2p_interface);
-    property_get(prop_name, ipaddr, NULL);
-
-    snprintf(prop_name, sizeof(prop_name), "%s.%s.gateway", DHCP_PROP_NAME_PREFIX, p2p_interface);
-    property_get(prop_name, gateway, NULL);
-
-    snprintf(prop_name, sizeof(prop_name), "%s.%s.server", DHCP_PROP_NAME_PREFIX, p2p_interface);
-    property_get(prop_name, server, NULL);
-
-    //TODO: Handle IPv6 when we change system property usage
-    if (gateway[0] == '\0' || strncmp(gateway, "0.0.0.0", 7) == 0) {
-        //DHCP server is our best bet as gateway
-        strncpy(gateway, server, PROPERTY_VALUE_MAX);
-    }
-
-    snprintf(prop_name, sizeof(prop_name), "%s.%s.mask", DHCP_PROP_NAME_PREFIX, p2p_interface);
-    if (property_get(prop_name, prop_value, NULL)) {
-        int p;
-        // this conversion is v4 only, but this dhcp client is v4 only anyway
-        in_addr_t mask = ntohl(inet_addr(prop_value));
-        // Check netmask is a valid IP address.  ntohl gives NONE response (all 1's) for
-        // non 255.255.255.255 inputs.  if we get that value check if it is legit..
-        if (mask == INADDR_NONE && strcmp(prop_value, "255.255.255.255") != 0) {
-            snprintf(errmsg, sizeof(errmsg), "DHCP gave invalid net mask %s", prop_value);
-            return -1;
-        }
-        for (p = 0; p < 32; p++) {
-            if (mask == 0) break;
-            // check for non-contiguous netmask, e.g., 255.254.255.0
-            if ((mask & 0x80000000) == 0) {
-                snprintf(errmsg, sizeof(errmsg), "DHCP gave invalid net mask %s", prop_value);
-                return -1;
-            }
-            mask = mask << 1;
-        }
-        *prefixLength = p;
-    }
-
-    for (x=0; dns[x] != NULL; x++) {
-        snprintf(prop_name, sizeof(prop_name), "%s.%s.dns%d", DHCP_PROP_NAME_PREFIX, p2p_interface, x+1);
-        property_get(prop_name, dns[x], NULL);
-    }
-
-    snprintf(prop_name, sizeof(prop_name), "%s.%s.leasetime", DHCP_PROP_NAME_PREFIX, p2p_interface);
-    if (property_get(prop_name, prop_value, NULL)) {
-        *lease = atol(prop_value);
-    }
-
-    snprintf(prop_name, sizeof(prop_name), "%s.%s.vendorInfo", DHCP_PROP_NAME_PREFIX,
-            p2p_interface);
-    property_get(prop_name, vendorInfo, NULL);
-
-    snprintf(prop_name, sizeof(prop_name), "%s.%s.domain", DHCP_PROP_NAME_PREFIX,
-            p2p_interface);
-    property_get(prop_name, domain, NULL);
-
-    snprintf(prop_name, sizeof(prop_name), "%s.%s.mtu", DHCP_PROP_NAME_PREFIX,
-            p2p_interface);
-    property_get(prop_name, mtu, NULL);
-
-    return 0;
-}
-
-/*
- * Get any available DHCP results.
- */
-int dhcp_get_results(const char *interface,
-                     char *ipaddr,
-                     char *gateway,
-                     uint32_t *prefixLength,
-                     char *dns[],
-                     char *server,
-                     uint32_t *lease,
-                     char *vendorInfo,
-                     char *domain,
-                     char *mtu)
-{
-    char result_prop_name[PROPERTY_KEY_MAX];
-    char prop_value[PROPERTY_VALUE_MAX];
-
-    /* Interface name after converting p2p0-p2p0-X to p2p to reuse system properties */
-    char p2p_interface[MAX_INTERFACE_LENGTH];
-    get_p2p_interface_replacement(interface, p2p_interface);
-    snprintf(result_prop_name, sizeof(result_prop_name), "%s.%s.result",
-            DHCP_PROP_NAME_PREFIX,
-            p2p_interface);
-
-    memset(prop_value, '\0', PROPERTY_VALUE_MAX);
-    if (!property_get(result_prop_name, prop_value, NULL)) {
-        snprintf(errmsg, sizeof(errmsg), "%s", "DHCP result property was not set");
-        return -1;
-    }
-    if (strcmp(prop_value, "ok") == 0) {
-        if (fill_ip_info(interface, ipaddr, gateway, prefixLength, dns,
-                server, lease, vendorInfo, domain, mtu) == -1) {
-            return -1;
-        }
-        return 0;
-    } else {
-        snprintf(errmsg, sizeof(errmsg), "DHCP result was %s", prop_value);
-        return -1;
-    }
-}
-
-/*
- * Start the dhcp client daemon, and wait for it to finish
- * configuring the interface.
- *
- * The device init.rc file needs a corresponding entry for this work.
- *
- * Example:
- * service dhcpcd_<interface> /system/bin/dhcpcd -ABKL -f dhcpcd.conf
- */
-int dhcp_start(const char *interface)
-{
-    char result_prop_name[PROPERTY_KEY_MAX];
-    char daemon_prop_name[PROPERTY_KEY_MAX];
-    char prop_value[PROPERTY_VALUE_MAX] = {'\0'};
-    char daemon_cmd[PROPERTY_VALUE_MAX * 2 + sizeof(DHCP_CONFIG_PATH)];
-    const char *ctrl_prop = "ctl.start";
-    const char *desired_status = "running";
-    /* Interface name after converting p2p0-p2p0-X to p2p to reuse system properties */
-    char p2p_interface[MAX_INTERFACE_LENGTH];
-
-    get_p2p_interface_replacement(interface, p2p_interface);
-
-    snprintf(result_prop_name, sizeof(result_prop_name), "%s.%s.result",
-            DHCP_PROP_NAME_PREFIX,
-            p2p_interface);
-
-    snprintf(daemon_prop_name, sizeof(daemon_prop_name), "%s_%s",
-            DAEMON_PROP_NAME,
-            p2p_interface);
-
-    /* Erase any previous setting of the dhcp result property */
-    property_set(result_prop_name, "");
-
-    /* Start the daemon and wait until it's ready */
-    if (property_get(HOSTNAME_PROP_NAME, prop_value, NULL) && (prop_value[0] != '\0'))
-        snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s:-f %s -h %s %s", DAEMON_NAME,
-                 p2p_interface, DHCP_CONFIG_PATH, prop_value, interface);
-    else
-        snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s:-f %s %s", DAEMON_NAME,
-                 p2p_interface, DHCP_CONFIG_PATH, interface);
-    memset(prop_value, '\0', PROPERTY_VALUE_MAX);
-    property_set(ctrl_prop, daemon_cmd);
-    if (wait_for_property(daemon_prop_name, desired_status, 10) < 0) {
-        snprintf(errmsg, sizeof(errmsg), "%s", "Timed out waiting for dhcpcd to start");
-        return -1;
-    }
-
-    /* Wait for the daemon to return a result */
-    if (wait_for_property(result_prop_name, NULL, 30) < 0) {
-        snprintf(errmsg, sizeof(errmsg), "%s", "Timed out waiting for DHCP to finish");
-        return -1;
-    }
-
-    return 0;
-}
-
-/**
- * Stop the DHCP client daemon.
- */
-int dhcp_stop(const char *interface)
-{
-    char result_prop_name[PROPERTY_KEY_MAX];
-    char daemon_prop_name[PROPERTY_KEY_MAX];
-    char daemon_cmd[PROPERTY_VALUE_MAX * 2];
-    const char *ctrl_prop = "ctl.stop";
-    const char *desired_status = "stopped";
-
-    char p2p_interface[MAX_INTERFACE_LENGTH];
-
-    get_p2p_interface_replacement(interface, p2p_interface);
-
-    snprintf(result_prop_name, sizeof(result_prop_name), "%s.%s.result",
-            DHCP_PROP_NAME_PREFIX,
-            p2p_interface);
-
-    snprintf(daemon_prop_name, sizeof(daemon_prop_name), "%s_%s",
-            DAEMON_PROP_NAME,
-            p2p_interface);
-
-    snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s", DAEMON_NAME, p2p_interface);
-
-    /* Stop the daemon and wait until it's reported to be stopped */
-    property_set(ctrl_prop, daemon_cmd);
-    if (wait_for_property(daemon_prop_name, desired_status, 5) < 0) {
-        return -1;
-    }
-    property_set(result_prop_name, "failed");
-    return 0;
-}
-
-/**
- * Release the current DHCP client lease.
- */
-int dhcp_release_lease(const char *interface)
-{
-    char daemon_prop_name[PROPERTY_KEY_MAX];
-    char daemon_cmd[PROPERTY_VALUE_MAX * 2];
-    const char *ctrl_prop = "ctl.stop";
-    const char *desired_status = "stopped";
-
-    char p2p_interface[MAX_INTERFACE_LENGTH];
-
-    get_p2p_interface_replacement(interface, p2p_interface);
-
-    snprintf(daemon_prop_name, sizeof(daemon_prop_name), "%s_%s",
-            DAEMON_PROP_NAME,
-            p2p_interface);
-
-    snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s", DAEMON_NAME, p2p_interface);
-
-    /* Stop the daemon and wait until it's reported to be stopped */
-    property_set(ctrl_prop, daemon_cmd);
-    if (wait_for_property(daemon_prop_name, desired_status, 5) < 0) {
-        return -1;
-    }
-    return 0;
-}
-
-char *dhcp_get_errmsg() {
-    return errmsg;
-}
-
-/**
- * The device init.rc file needs a corresponding entry.
- *
- * Example:
- * service iprenew_<interface> /system/bin/dhcpcd -n
- *
- */
-int dhcp_start_renew(const char *interface)
-{
-    char result_prop_name[PROPERTY_KEY_MAX];
-    char prop_value[PROPERTY_VALUE_MAX] = {'\0'};
-    char daemon_cmd[PROPERTY_VALUE_MAX * 2];
-    const char *ctrl_prop = "ctl.start";
-
-    char p2p_interface[MAX_INTERFACE_LENGTH];
-
-    get_p2p_interface_replacement(interface, p2p_interface);
-
-    snprintf(result_prop_name, sizeof(result_prop_name), "%s.%s.result",
-            DHCP_PROP_NAME_PREFIX,
-            p2p_interface);
-
-    /* Erase any previous setting of the dhcp result property */
-    property_set(result_prop_name, "");
-
-    /* Start the renew daemon and wait until it's ready */
-    snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s:%s", DAEMON_NAME_RENEW,
-            p2p_interface, interface);
-    memset(prop_value, '\0', PROPERTY_VALUE_MAX);
-    property_set(ctrl_prop, daemon_cmd);
-
-    /* Wait for the daemon to return a result */
-    if (wait_for_property(result_prop_name, NULL, 30) < 0) {
-        snprintf(errmsg, sizeof(errmsg), "%s", "Timed out waiting for DHCP Renew to finish");
-        return -1;
-    }
-
-    return 0;
-}