proto-shell: allow proto setups without ifname (if interface main dev is present)

diff --git a/dummy/netifd-proto.sh b/dummy/netifd-proto.sh
index 6182ce1..0af99b2 100755 (executable)
--- a/dummy/netifd-proto.sh
+++ b/dummy/netifd-proto.sh
@@ -48,7 +48,7 @@ proto_init_update() {
        PROTO_ROUTE6=
        json_init
        json_add_int action 0
-       json_add_string "ifname" "$ifname"
+       [ -n "$ifname" -a "*" != "$ifname" ] && json_add_string "ifname" "$ifname"
        json_add_boolean "link-up" "$up"
        [ -n "$3" ] && json_add_boolean "address-external" "$external"
 }

diff --git a/proto-shell.c b/proto-shell.c
index fdb87df..f5a5fb1 100644 (file)
--- a/proto-shell.c
+++ b/proto-shell.c
@@ -351,10 +351,10 @@ proto_shell_update_link(struct proto_shell_state *state, struct blob_attr **tb)
                return 0;
        }
 
-       if (!tb[NOTIFY_IFNAME])
-               return UBUS_STATUS_INVALID_ARGUMENT;
-
-       if (!state->l3_dev.dev) {
+       if (!tb[NOTIFY_IFNAME]) {
+               if (!state->iface->main_dev.dev)
+                       return UBUS_STATUS_INVALID_ARGUMENT;
+       } else if (!state->l3_dev.dev) {
                device_add_user(&state->l3_dev,
                        device_get(blobmsg_data(tb[NOTIFY_IFNAME]), true));
                device_claim(&state->l3_dev);