include route/address flags in vlist comparison

[project/netifd.git] / interface.c

diff --git a/interface.c b/interface.c
index 902f55b..3a40432 100644 (file)
--- a/interface.c
+++ b/interface.c
@@ -81,6 +81,42 @@ void interface_add_error(struct interface *iface, const char *subsystem,
 }
 
 static void
+interface_data_del(struct interface *iface, struct interface_data *data)
+{
+       avl_delete(&iface->data, &data->node);
+       free(data);
+}
+
+static void
+interface_data_flush(struct interface *iface)
+{
+       struct interface_data *d, *tmp;
+
+       avl_for_each_element_safe(&iface->data, d, node, tmp)
+               interface_data_del(iface, d);
+}
+
+int
+interface_add_data(struct interface *iface, const struct blob_attr *data)
+{
+       struct interface_data *n, *o;
+
+       if (!blobmsg_check_attr(data, true))
+               return UBUS_STATUS_INVALID_ARGUMENT;
+
+       n = calloc(1, sizeof(*data) + blob_pad_len(data));
+       memcpy(n->data, data, blob_pad_len(data));
+       n->node.key = blobmsg_name(data);
+
+       o = avl_find_element(&iface->data, n->node.key, o, node);
+       if (o)
+               interface_data_del(iface, o);
+
+       avl_insert(&iface->data, &n->node);
+       return 0;
+}
+
+static void
 interface_event(struct interface *iface, enum interface_event ev)
 {
        struct interface_user *dep, *tmp;
@@ -98,6 +134,7 @@ interface_flush_state(struct interface *iface)
                device_release(&iface->main_dev);
        if (iface->l3_dev.dev)
                device_release(&iface->l3_dev);
+       interface_data_flush(iface);
 }
 
 static void
@@ -105,6 +142,8 @@ mark_interface_down(struct interface *iface)
 {
        if (iface->state == IFS_UP)
                interface_event(iface, IFEV_DOWN);
+       interface_ip_set_enabled(&iface->config_ip, false);
+       interface_ip_flush(&iface->proto_ip);
        interface_flush_state(iface);
        iface->state = IFS_DOWN;
 }
@@ -121,8 +160,6 @@ __interface_set_down(struct interface *iface, bool force)
        if (iface->state == IFS_UP)
                interface_event(iface, IFEV_DOWN);
        iface->state = IFS_TEARDOWN;
-       interface_ip_flush(&iface->config_ip);
-       interface_ip_flush(&iface->proto_ip);
        interface_proto_event(iface->proto, PROTO_CMD_TEARDOWN, force);
        if (force)
                interface_flush_state(iface);
@@ -205,6 +242,7 @@ interface_cleanup(struct interface *iface, bool reload)
        list_for_each_entry_safe(dep, tmp, &iface->users, list)
                interface_remove_user(dep);
 
+       interface_dequeue_event(iface);
        interface_ip_flush(&iface->config_ip);
        interface_flush_state(iface);
        interface_clear_errors(iface);
@@ -272,9 +310,8 @@ interface_proto_cb(struct interface_proto_state *state, enum interface_proto_eve
                        return;
 
                netifd_log_message(L_NOTICE, "Interface '%s' is now down\n", iface->name);
-               interface_ip_set_enabled(&iface->config_ip, false);
-               system_flush_routes();
                mark_interface_down(iface);
+               system_flush_routes();
                interface_handle_config_change(iface);
                break;
        case IFPEV_LINK_LOST:
@@ -284,6 +321,8 @@ interface_proto_cb(struct interface_proto_state *state, enum interface_proto_eve
                netifd_log_message(L_NOTICE, "Interface '%s' has lost the connection\n", iface->name);
                if (iface->state == IFS_UP)
                        interface_event(iface, IFEV_DOWN);
+               mark_interface_down(iface);
+               system_flush_routes();
                iface->state = IFS_SETUP;
                break;
        }
@@ -318,6 +357,7 @@ interface_init(struct interface *iface, const char *name,
        INIT_LIST_HEAD(&iface->hotplug_list);
        interface_ip_init(&iface->proto_ip, iface);
        interface_ip_init(&iface->config_ip, iface);
+       avl_init(&iface->data, avl_strcmp, false, NULL);
        iface->config_ip.enabled = false;
 
        iface->main_dev.cb = interface_cb;
@@ -382,10 +422,10 @@ interface_set_main_dev(struct interface *iface, struct device *dev)
        if (iface->main_dev.dev == dev)
                return;
 
-       device_add_user(&iface->main_dev, dev);
        if (set_l3)
                interface_set_l3_dev(iface, dev);
 
+       device_add_user(&iface->main_dev, dev);
        if (claimed)
                device_claim(&iface->l3_dev);
 
@@ -510,15 +550,7 @@ interface_update_start(struct interface *iface)
 void
 interface_update_complete(struct interface *iface)
 {
-       struct device_route *route;
-
        interface_ip_update_complete(&iface->proto_ip);
-       vlist_for_each_element(&iface->config_ip.route, route, node) {
-               if (iface->l3_dev.dev) {
-                       system_add_route(iface->l3_dev.dev, route);
-                       route->enabled = true;
-               }
-       }
 }
 
 static void