wireless: prepare bridge interfaces before passing them to the setup script

[project/netifd.git] / wireless.c

diff --git a/wireless.c b/wireless.c
index c099a33..3c785f6 100644 (file)
--- a/wireless.c
+++ b/wireless.c
@@ -76,6 +76,9 @@ vif_config_add_bridge(struct blob_buf *buf, const char *network, bool prepare)
        if (dev->type != &bridge_device_type)
                return;
 
+       if (dev->hotplug_ops && dev->hotplug_ops->prepare)
+               dev->hotplug_ops->prepare(dev);
+
        blobmsg_add_string(buf, "bridge", dev->ifname);
 }
 
@@ -167,6 +170,7 @@ wireless_device_free_state(struct wireless_device *wdev)
 {
        struct wireless_interface *vif;
 
+       uloop_timeout_cancel(&wdev->timeout);
        wireless_complete_kill_request(wdev);
        free(wdev->data);
        wdev->data = NULL;
@@ -247,6 +251,32 @@ __wireless_device_set_up(struct wireless_device *wdev)
 }
 
 static void
+wireless_device_free(struct wireless_device *wdev)
+{
+    vlist_flush_all(&wdev->interfaces);
+    free(wdev->config);
+    free(wdev);
+}
+
+static void
+wdev_handle_config_change(struct wireless_device *wdev)
+{
+       enum interface_config_state state = wdev->config_state;
+
+       wdev->config_state = IFC_NORMAL;
+       switch(state) {
+       case IFC_NORMAL:
+       case IFC_RELOAD:
+               if (wdev->autostart)
+                       __wireless_device_set_up(wdev);
+               break;
+       case IFC_REMOVE:
+               wireless_device_free(wdev);
+               break;
+       }
+}
+
+static void
 wireless_device_mark_down(struct wireless_device *wdev)
 {
        struct wireless_interface *vif;
@@ -258,11 +288,10 @@ wireless_device_mark_down(struct wireless_device *wdev)
 
        wireless_process_kill_all(wdev, SIGTERM, true);
 
+       wdev->cancel = false;
        wdev->state = IFS_DOWN;
        wireless_device_free_state(wdev);
-
-       if (wdev->autostart)
-               __wireless_device_set_up(wdev);
+       wdev_handle_config_change(wdev);
 }
 
 static void
@@ -312,6 +341,9 @@ __wireless_device_set_down(struct wireless_device *wdev)
 static void
 wireless_device_retry_setup(struct wireless_device *wdev)
 {
+       if (wdev->state == IFS_TEARDOWN || wdev->state == IFS_DOWN || wdev->cancel)
+               return;
+
        if (--wdev->retry < 0)
                wdev->autostart = false;
 
@@ -343,33 +375,6 @@ wireless_device_set_down(struct wireless_device *wdev)
 }
 
 static void
-wireless_device_free(struct wireless_device *wdev)
-{
-    vlist_flush_all(&wdev->interfaces);
-    free(wdev->config);
-    free(wdev);
-}
-
-static void
-wdev_handle_config_change(struct wireless_device *wdev)
-{
-       enum interface_config_state state = wdev->config_state;
-
-       wdev->config_state = IFC_NORMAL;
-       switch(state) {
-       case IFC_NORMAL:
-               break;
-       case IFC_RELOAD:
-               if (wdev->autostart)
-                       __wireless_device_set_up(wdev);
-               break;
-       case IFC_REMOVE:
-               wireless_device_free(wdev);
-               break;
-       }
-}
-
-static void
 wdev_set_config_state(struct wireless_device *wdev, enum interface_config_state s)
 {
        enum interface_config_state old_state = wdev->config_state;