X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=interface.c;h=3dceef07797f4e473d67f327c9643fb03ec1713c;hp=04834ec022c78d71f4a15c846029cfdc588dd35d;hb=73a32ab092ae32ec97e20b61512998c8411b8bd5;hpb=a4e6adc43fe206eada9dfe5b99a6cc6ac451d702

diff --git a/interface.c b/interface.c
index 04834ec..3dceef0 100644
--- a/interface.c
+++ b/interface.c
@@ -17,6 +17,7 @@ enum {
 	IFACE_ATTR_IFNAME,
 	IFACE_ATTR_PROTO,
 	IFACE_ATTR_AUTO,
+	IFACE_ATTR_DEFAULTROUTE,
 	IFACE_ATTR_MAX
 };
 
@@ -24,6 +25,7 @@ static const struct blobmsg_policy iface_attrs[IFACE_ATTR_MAX] = {
 	[IFACE_ATTR_PROTO] = { .name = "proto", .type = BLOBMSG_TYPE_STRING },
 	[IFACE_ATTR_IFNAME] = { .name = "ifname", .type = BLOBMSG_TYPE_STRING },
 	[IFACE_ATTR_AUTO] = { .name = "auto", .type = BLOBMSG_TYPE_BOOL },
+	[IFACE_ATTR_DEFAULTROUTE] = { .name = "defaultroute", .type = BLOBMSG_TYPE_BOOL },
 };
 
 const struct config_param_list interface_attr_list = {
@@ -100,6 +102,8 @@ interface_flush_state(struct interface *iface)
 static void
 mark_interface_down(struct interface *iface)
 {
+	if (iface->state == IFS_UP)
+		interface_event(iface, IFEV_DOWN);
 	interface_flush_state(iface);
 	iface->state = IFS_DOWN;
 }
@@ -113,8 +117,9 @@ __interface_set_down(struct interface *iface, bool force)
 		iface->state == IFS_TEARDOWN)
 		return;
 
+	if (iface->state == IFS_UP)
+		interface_event(iface, IFEV_DOWN);
 	iface->state = IFS_TEARDOWN;
-	interface_event(iface, IFEV_DOWN);
 	interface_proto_event(iface->proto, PROTO_CMD_TEARDOWN, force);
 	if (force)
 		interface_flush_state(iface);
@@ -178,12 +183,14 @@ interface_claim_device(struct interface *iface)
 {
 	struct device *dev;
 
-	if (iface->ifname && iface->proto_handler &&
+	if (iface->ifname &&
 		!(iface->proto_handler->flags & PROTO_FLAG_NODEV)) {
 		dev = device_get(iface->ifname, true);
 		if (dev)
 			device_add_user(&iface->main_dev, dev);
 	}
+	if (iface->proto_handler->flags & PROTO_FLAG_INIT_AVAILABLE)
+		interface_set_available(iface, true);
 }
 
 
@@ -218,9 +225,8 @@ static void
 interface_do_reload(struct interface *iface)
 {
 	interface_cleanup(iface);
-
-	interface_claim_device(iface);
 	proto_init_interface(iface, iface->config);
+	interface_claim_device(iface);
 }
 
 static void
@@ -273,8 +279,9 @@ interface_proto_cb(struct interface_proto_state *state, enum interface_proto_eve
 			return;
 
 		netifd_log_message(L_NOTICE, "Interface '%s' has lost the connection\n", iface->name);
+		if (iface->state == IFS_UP)
+			interface_event(iface, IFEV_DOWN);
 		iface->state = IFS_SETUP;
-		interface_event(iface, IFEV_DOWN);
 		break;
 	}
 }
@@ -321,10 +328,10 @@ interface_init(struct interface *iface, const char *name,
 
 	proto_attach_interface(iface, proto_name);
 
-	if ((cur = tb[IFACE_ATTR_AUTO]))
-		iface->autostart = blobmsg_get_bool(cur);
-	else
-		iface->autostart = true;
+	iface->autostart = blobmsg_get_bool_default(tb[IFACE_ATTR_AUTO], true);
+	iface->proto_ip.no_defaultroute =
+		!blobmsg_get_bool_default(tb[IFACE_ATTR_DEFAULTROUTE], true);
+
 	iface->config_autostart = iface->autostart;
 }
 
@@ -476,8 +483,9 @@ interface_change_config(struct interface *if_old, struct interface *if_new)
 	if_old->ifname = if_new->ifname;
 	if_old->proto_handler = if_new->proto_handler;
 
-	if (strcmp(old_ifname, if_new->ifname) != 0 ||
-		proto != if_new->proto_handler) {
+	if ((!!old_ifname != !!if_new->ifname) ||
+	    (old_ifname && strcmp(old_ifname, if_new->ifname) != 0) ||
+	    proto != if_new->proto_handler) {
 		D(INTERFACE, "Reload interface '%s' because of ifname/proto change\n",
 		  if_old->name);
 		goto reload;
@@ -493,6 +501,11 @@ interface_change_config(struct interface *if_old, struct interface *if_new)
 		goto reload;
 	}
 
+	if (if_old->proto_ip.no_defaultroute != if_new->proto_ip.no_defaultroute) {
+		if_old->proto_ip.no_defaultroute = if_new->proto_ip.no_defaultroute;
+		interface_ip_set_enabled(&if_old->proto_ip, if_old->proto_ip.enabled);
+	}
+
 	goto out;
 
 reload:
@@ -517,8 +530,8 @@ interface_update(struct vlist_tree *tree, struct vlist_node *node_new,
 		set_config_state(if_old, IFC_REMOVE);
 	} else if (node_new) {
 		D(INTERFACE, "Create interface '%s'\n", if_new->name);
-		interface_claim_device(if_new);
 		proto_init_interface(if_new, if_new->config);
+		interface_claim_device(if_new);
 		netifd_ubus_add_interface(if_new);
 	}
 }