Merge "defer firmware load until after filesystems are mounted"
diff --git a/libnetutils/dhcp_utils.c b/libnetutils/dhcp_utils.c
index 030e677..af82a3c 100644
--- a/libnetutils/dhcp_utils.c
+++ b/libnetutils/dhcp_utils.c
@@ -31,6 +31,7 @@
 static const char DHCP_PROP_NAME_PREFIX[]  = "dhcp";
 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];
 
 /*
@@ -138,6 +139,7 @@
                     uint32_t  *lease)
 {
     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];
     const char *ctrl_prop = "ctl.start";
@@ -146,18 +148,23 @@
     snprintf(result_prop_name, sizeof(result_prop_name), "%s.%s.result",
             DHCP_PROP_NAME_PREFIX,
             interface);
+
+    snprintf(daemon_prop_name, sizeof(daemon_prop_name), "%s_%s",
+            DAEMON_PROP_NAME,
+            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:-h %s %s", DAEMON_NAME,
+        snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s:-h %s %s", DAEMON_NAME, interface,
                  prop_value, interface);
     else
-        snprintf(daemon_cmd, sizeof(daemon_cmd), "%s:%s", DAEMON_NAME, interface);
+        snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s:%s", DAEMON_NAME, interface, 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) {
+    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;
     }
@@ -199,15 +206,24 @@
 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";
 
     snprintf(result_prop_name, sizeof(result_prop_name), "%s.%s.result",
             DHCP_PROP_NAME_PREFIX,
             interface);
+
+    snprintf(daemon_prop_name, sizeof(daemon_prop_name), "%s_%s",
+            DAEMON_PROP_NAME,
+            interface);
+
+    snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s", DAEMON_NAME, interface);
+
     /* Stop the daemon and wait until it's reported to be stopped */
-    property_set(ctrl_prop, DAEMON_NAME);
-    if (wait_for_property(DAEMON_PROP_NAME, desired_status, 5) < 0) {
+    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");
@@ -219,12 +235,20 @@
  */
 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";
 
+    snprintf(daemon_prop_name, sizeof(daemon_prop_name), "%s_%s",
+            DAEMON_PROP_NAME,
+            interface);
+
+    snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s", DAEMON_NAME, interface);
+
     /* Stop the daemon and wait until it's reported to be stopped */
-    property_set(ctrl_prop, DAEMON_NAME);
-    if (wait_for_property(DAEMON_PROP_NAME, desired_status, 5) < 0) {
+    property_set(ctrl_prop, daemon_cmd);
+    if (wait_for_property(daemon_prop_name, desired_status, 5) < 0) {
         return -1;
     }
     return 0;
@@ -233,3 +257,53 @@
 char *dhcp_get_errmsg() {
     return errmsg;
 }
+
+/**
+ * Run WiMAX dhcp renew service.
+ * "wimax_renew" service shoud be included in init.rc.
+ */
+int dhcp_do_request_renew(const char *interface,
+                    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];
+    char prop_value[PROPERTY_VALUE_MAX] = {'\0'};
+    char daemon_cmd[PROPERTY_VALUE_MAX * 2];
+    const char *ctrl_prop = "ctl.start";
+
+    snprintf(result_prop_name, sizeof(result_prop_name), "%s.%s.result",
+            DHCP_PROP_NAME_PREFIX,
+            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, 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;
+    }
+
+    if (!property_get(result_prop_name, prop_value, NULL)) {
+        /* shouldn't ever happen, given the success of wait_for_property() */
+        snprintf(errmsg, sizeof(errmsg), "%s", "DHCP Renew result property was not set");
+        return -1;
+    }
+    if (strcmp(prop_value, "ok") == 0) {
+        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);
+        return -1;
+    }
+}
diff --git a/sdcard/sdcard.c b/sdcard/sdcard.c
index fd003a7..bd00311 100644
--- a/sdcard/sdcard.c
+++ b/sdcard/sdcard.c
@@ -575,17 +575,50 @@
         struct fuse_attr_out out;
         char *path, buffer[PATH_BUFFER_SIZE];
         int res = 0;
+        struct timespec times[2];
 
         TRACE("SETATTR fh=%llx id=%llx valid=%x\n",
               req->fh, hdr->nodeid, req->valid);
 
-        /* XXX: incomplete implementation -- truncate only.  chmod/chown
-         * should NEVER be implemented. */
+        /* XXX: incomplete implementation on purpose.   chmod/chown
+         * should NEVER be implemented.*/
 
         path = node_get_path(node, buffer, 0);
         if (req->valid & FATTR_SIZE)
             res = truncate(path, req->size);
+        if (res)
+            goto getout;
 
+        /* Handle changing atime and mtime.  If FATTR_ATIME_and FATTR_ATIME_NOW
+         * are both set, then set it to the current time.  Else, set it to the
+         * time specified in the request.  Same goes for mtime.  Use utimensat(2)
+         * as it allows ATIME and MTIME to be changed independently, and has
+         * nanosecond resolution which fuse also has.
+         */
+        if (req->valid & (FATTR_ATIME | FATTR_MTIME)) {
+            times[0].tv_nsec = UTIME_OMIT;
+            times[1].tv_nsec = UTIME_OMIT;
+            if (req->valid & FATTR_ATIME) {
+                if (req->valid & FATTR_ATIME_NOW) {
+                  times[0].tv_nsec = UTIME_NOW;
+                } else {
+                  times[0].tv_sec = req->atime;
+                  times[0].tv_nsec = req->atimensec;
+                }
+            }
+            if (req->valid & FATTR_MTIME) {
+                if (req->valid & FATTR_MTIME_NOW) {
+                  times[1].tv_nsec = UTIME_NOW;
+                } else {
+                  times[1].tv_sec = req->mtime;
+                  times[1].tv_nsec = req->mtimensec;
+                }
+            }
+            TRACE("Calling utimensat on %s with atime %ld, mtime=%ld\n", path, times[0].tv_sec, times[1].tv_sec);
+            res = utimensat(-1, path, times, 0);
+        }
+
+        getout:
         memset(&out, 0, sizeof(out));
         node_get_attr(node, &out.attr);
         out.attr_valid = 10;