add an ubus method for dumping available protocol handlers

[project/netifd.git] / proto.c

diff --git a/proto.c b/proto.c
index c3bd19d..ccc5f25 100644 (file)
--- a/proto.c
+++ b/proto.c
@@ -450,6 +450,19 @@ get_proto_handler(const char *name)
 }
 
 void
+proto_dump_handlers(struct blob_buf *b)
+{
+       struct proto_handler *p;
+       void *c;
+
+       avl_for_each_element(&handlers, p, avl) {
+               c = blobmsg_open_table(b, p->name);
+               blobmsg_add_u8(b, "no_device", !!(p->flags & PROTO_FLAG_NODEV));
+               blobmsg_close_table(b, c);
+       }
+}
+
+void
 proto_init_interface(struct interface *iface, struct blob_attr *attr)
 {
        const struct proto_handler *proto = iface->proto_handler;