netifd: Interface last error support

[project/netifd.git] / proto.c

diff --git a/proto.c b/proto.c
index 64be308..eaec913 100644 (file)
--- a/proto.c
+++ b/proto.c
@@ -270,6 +270,7 @@ parse_gateway_option(struct interface *iface, struct blob_attr *attr, bool v6)
 
        route->mask = 0;
        route->flags = (v6 ? DEVADDR_INET6 : DEVADDR_INET4);
+       route->metric = iface->metric;
 
        unsigned int table = (v6) ? iface->ip6table : iface->ip4table;
        if (table) {
@@ -585,16 +586,20 @@ void
 proto_attach_interface(struct interface *iface, const char *proto_name)
 {
        const struct proto_handler *proto = &no_proto;
+       const char *error = NULL;
 
        if (proto_name) {
                proto = get_proto_handler(proto_name);
                if (!proto) {
-                       interface_add_error(iface, "proto", "INVALID_PROTO", NULL, 0);
+                       error = "INVALID_PROTO";
                        proto = &no_proto;
                }
        }
 
        iface->proto_handler = proto;
+
+       if (error)
+               interface_add_error(iface, "proto", error, NULL, 0);
 }
 
 int
@@ -615,6 +620,9 @@ interface_proto_event(struct interface_proto_state *proto,
        case PROTO_CMD_TEARDOWN:
                ev = IFPEV_DOWN;
                break;
+       case PROTO_CMD_RENEW:
+               ev = IFPEV_RENEW;
+               break;
        default:
                return -EINVAL;
        }