X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=interface.c;h=7c8a0c258eaabdb29d215750501140a08ef52c6a;hp=f7ec520a1dfc0bc3e397023ce9ae48e7c0a56866;hb=6dfd44e127c153e721a398f22b510be1a5e9d0b0;hpb=9912cd30b68d1826dcb30682426bf3b93695880f

diff --git a/interface.c b/interface.c
index f7ec520..7c8a0c2 100644
--- a/interface.c
+++ b/interface.c
@@ -9,6 +9,7 @@
 #include "proto.h"
 #include "ubus.h"
 #include "config.h"
+#include "system.h"
 
 struct vlist_tree interfaces;
 
@@ -78,12 +79,18 @@ void interface_add_error(struct interface *iface, const char *subsystem,
 static void
 interface_event(struct interface *iface, enum interface_event ev)
 {
-	/* TODO */
+	struct interface_user *dep, *tmp;
+
+	list_for_each_entry_safe(dep, tmp, &iface->users, list)
+		dep->cb(dep, IFEV_UP);
+
+	interface_queue_event(iface, ev);
 }
 
 static void
 mark_interface_down(struct interface *iface)
 {
+	interface_clear_dns(iface);
 	vlist_flush_all(&iface->proto_addr);
 	vlist_flush_all(&iface->proto_route);
 	if (iface->main_dev.dev)
@@ -113,7 +120,6 @@ __interface_set_up(struct interface *iface)
 	}
 
 	return 0;
-
 }
 
 static void
@@ -167,6 +173,22 @@ interface_set_available(struct interface *iface, bool new_state)
 		__interface_set_down(iface, true);
 }
 
+void
+interface_add_user(struct interface_user *dep, struct interface *iface)
+{
+	dep->iface = iface;
+	list_add(&dep->list, &iface->users);
+	if (iface->state == IFS_UP)
+		dep->cb(dep, IFEV_UP);
+}
+
+void
+interface_remove_user(struct interface_user *dep)
+{
+	list_del_init(&dep->list);
+	dep->iface = NULL;
+}
+
 static void
 interface_claim_device(struct interface *iface)
 {
@@ -184,9 +206,16 @@ interface_claim_device(struct interface *iface)
 static void
 interface_cleanup(struct interface *iface)
 {
+	struct interface_user *dep, *tmp;
+
+	list_for_each_entry_safe(dep, tmp, &iface->users, list)
+		interface_remove_user(dep);
+
+	interface_clear_dns(iface);
 	interface_clear_errors(iface);
 	if (iface->main_dev.dev)
 		device_remove_user(&iface->main_dev);
+	iface->l3_dev = &iface->main_dev;
 	interface_set_proto_state(iface, NULL);
 }
 
@@ -237,15 +266,23 @@ interface_proto_cb(struct interface_proto_state *state, enum interface_proto_eve
 		if (iface->state != IFS_SETUP)
 			return;
 
+		system_flush_routes();
 		iface->state = IFS_UP;
+		iface->start_time = system_get_rtime();
 		interface_event(iface, IFEV_UP);
+		interface_write_resolv_conf();
 		break;
 	case IFPEV_DOWN:
 		if (iface->state == IFS_DOWN)
 			return;
 
+		system_flush_routes();
 		mark_interface_down(iface);
 		interface_handle_config_change(iface);
+		if (iface->autostart)
+			__interface_set_up(iface);
+		if (iface->l3_dev->dev)
+			device_release(iface->l3_dev);
 		break;
 	case IFPEV_LINK_LOST:
 		if (iface->state != IFS_UP)
@@ -282,6 +319,10 @@ interface_init(struct interface *iface, const char *name,
 
 	strncpy(iface->name, name, sizeof(iface->name) - 1);
 	INIT_LIST_HEAD(&iface->errors);
+	INIT_LIST_HEAD(&iface->users);
+	INIT_LIST_HEAD(&iface->hotplug_list);
+	INIT_LIST_HEAD(&iface->proto_dns_search);
+	INIT_LIST_HEAD(&iface->proto_dns_servers);
 
 	iface->main_dev.cb = interface_cb;
 	iface->l3_dev = &iface->main_dev;
@@ -351,14 +392,15 @@ interface_set_up(struct interface *iface)
 {
 	iface->autostart = true;
 
+	if (iface->state != IFS_DOWN)
+		return 0;
+
+	interface_clear_errors(iface);
 	if (!iface->available) {
 		interface_add_error(iface, "interface", "NO_DEVICE", NULL, 0);
 		return -1;
 	}
 
-	if (iface->state != IFS_DOWN)
-		return 0;
-
 	return __interface_set_up(iface);
 }