Add ubus methods for global interface status

[project/netifd.git] / interface.c

diff --git a/interface.c b/interface.c
index a697326..ddbdca9 100644 (file)
--- a/interface.c
+++ b/interface.c
@@ -63,12 +63,12 @@ static const struct blobmsg_policy iface_attrs[IFACE_ATTR_MAX] = {
        [IFACE_ATTR_IP6CLASS] = { .name = "ip6class", .type = BLOBMSG_TYPE_ARRAY },
 };
 
-static const union config_param_info iface_attr_info[IFACE_ATTR_MAX] = {
+static const struct uci_blob_param_info iface_attr_info[IFACE_ATTR_MAX] = {
        [IFACE_ATTR_DNS] = { .type = BLOBMSG_TYPE_STRING },
        [IFACE_ATTR_IP6CLASS] = { .type = BLOBMSG_TYPE_STRING },
 };
 
-const struct config_param_list interface_attr_list = {
+const struct uci_blob_param_list interface_attr_list = {
        .n_params = IFACE_ATTR_MAX,
        .params = iface_attrs,
        .info = iface_attr_info,
@@ -588,8 +588,12 @@ interface_init(struct interface *iface, const char *name,
        }
 
        // Set a default exteranl routing table for IPv6 to do source-based-filtering
+       struct interface *iface_old = vlist_find(&interfaces, name, iface_old, node);
+       if (iface_old && iface_old->ip6table > 1000 && iface_old->ip6table < 2000)
+               iface->ip6table = iface_old->ip6table;
+       else
+               iface->ip6table = 1000 + ++interface_serial;
 
-       iface->ip6table = 1000 + ++interface_serial;
        if ((cur = tb[IFACE_ATTR_IP6TABLE])) {
                if (!system_resolve_rt_table(blobmsg_data(cur), &iface->ip6table))
                        DPRINTF("Failed to resolve routing table: %s\n", (char *) blobmsg_data(cur));
@@ -671,6 +675,9 @@ interface_set_main_dev(struct interface *iface, struct device *dev)
                interface_set_l3_dev(iface, dev);
 
        device_add_user(&iface->main_dev, dev);
+       if (!dev)
+               return;
+
        if (claimed)
                device_claim(&iface->l3_dev);
 
@@ -829,8 +836,8 @@ interface_change_config(struct interface *if_old, struct interface *if_new)
        if (!if_old->proto_handler->config_params)
                D(INTERFACE, "No config parameters for interface '%s'\n",
                  if_old->name);
-       else if (!config_check_equal(if_old->config, if_new->config,
-                                    if_old->proto_handler->config_params))
+       else if (!uci_blob_check_equal(if_old->config, if_new->config,
+                                      if_old->proto_handler->config_params))
                reload = true;
 
 #define UPDATE(field, __var) ({                                                \
@@ -870,9 +877,9 @@ interface_change_config(struct interface *if_old, struct interface *if_new)
 
        if (reload_ip) {
                interface_ip_set_enabled(&if_old->config_ip, false);
-               interface_ip_set_enabled(&if_old->config_ip, if_new->config_ip.enabled);
                interface_ip_set_enabled(&if_old->proto_ip, false);
                interface_ip_set_enabled(&if_old->proto_ip, if_new->proto_ip.enabled);
+               interface_ip_set_enabled(&if_old->config_ip, if_new->config_ip.enabled);
        }
 
        interface_write_resolv_conf();