X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=vlan.c;h=28e561b61dd2aa5523ecff3466bb21e7ed022f34;hp=d1fb70b0c5594440fcd821ed1eea1010d32ccc3f;hb=4b7662c5841214c105a174fdc9ab9fac870abab9;hpb=0be9a1d0c1db1164a296a70157c01d1e5165d6cc

diff --git a/vlan.c b/vlan.c
index d1fb70b..28e561b 100644
--- a/vlan.c
+++ b/vlan.c
@@ -61,17 +61,36 @@ static int vlan_set_device_state(struct device *dev, bool up)
 	return ret;
 }
 
+static void vlan_dev_set_name(struct vlan_device *vldev, struct device *dev)
+{
+	vldev->dev.hidden = dev->hidden;
+	snprintf(vldev->dev.ifname, IFNAMSIZ, "%s.%d", dev->ifname, vldev->id);
+}
+
 static void vlan_dev_cb(struct device_user *dep, enum device_event ev)
 {
 	struct vlan_device *vldev;
+	bool new_state = false;
 
 	vldev = container_of(dep, struct vlan_device, dep);
 	switch(ev) {
 	case DEV_EVENT_ADD:
-		device_set_present(&vldev->dev, true);
-		break;
+		new_state = true;
 	case DEV_EVENT_REMOVE:
-		device_set_present(&vldev->dev, false);
+		device_set_present(&vldev->dev, new_state);
+		break;
+	case DEV_EVENT_LINK_UP:
+		new_state = true;
+	case DEV_EVENT_LINK_DOWN:
+		device_set_link(&vldev->dev, new_state);
+		break;
+	case DEV_EVENT_UPDATE_IFNAME:
+		vlan_dev_set_name(vldev, dep->dev);
+		device_broadcast_event(&vldev->dev, ev);
+		break;
+	case DEV_EVENT_TOPO_CHANGE:
+		/* Propagate topo changes */
+		device_broadcast_event(&vldev->dev, DEV_EVENT_TOPO_CHANGE);
 		break;
 	default:
 		break;
@@ -89,7 +108,7 @@ static struct device *get_vlan_device(struct device *dev, int id, bool create)
 	struct device_user *dep;
 
 	/* look for an existing interface before creating a new one */
-	list_for_each_entry(dep, &dev->users, list) {
+	list_for_each_entry(dep, &dev->users.list, list.list) {
 		if (dep->cb != vlan_dev_cb)
 			continue;
 
@@ -103,8 +122,12 @@ static struct device *get_vlan_device(struct device *dev, int id, bool create)
 	if (!create)
 		return NULL;
 
+	D(DEVICE, "Create vlan device '%s.%d'\n", dev->ifname, id);
+
 	vldev = calloc(1, sizeof(*vldev));
-	snprintf(vldev->dev.ifname, IFNAMSIZ, "%s.%d", dev->ifname, id);
+
+	vldev->id = id;
+	vlan_dev_set_name(vldev, dev);
 
 	device_init_virtual(&vldev->dev, &vlan_type, NULL);
 	vldev->dev.default_config = true;
@@ -112,8 +135,6 @@ static struct device *get_vlan_device(struct device *dev, int id, bool create)
 	vldev->set_state = vldev->dev.set_state;
 	vldev->dev.set_state = vlan_set_device_state;
 
-	vldev->id = id;
-
 	vldev->dep.cb = vlan_dev_cb;
 	device_add_user(&vldev->dep, dev);