+ if (ctx->route_proto == FIB_PROTOCOL_MPLS)
+ {
+ addr = rtnl_route_nh_get_newdst (rnh);
+ label_count = lcp_router_mpls_nladdr_to_path (path, addr);
+ if (label_count)
+ {
+ LCP_ROUTER_DBG (" is label swap to %u",
+ path->frp_label_stack[0].fml_value);
+ }
+ else
+ {
+ fib_mpls_label_t fml = {
+ .fml_value = MPLS_LABEL_POP,
+ };
+ vec_add1 (path->frp_label_stack, fml);
+ LCP_ROUTER_DBG (" is label pop");
+ }
+ }
+
+#ifdef NL_CAPABILITY_VERSION_3_6_0
+ addr = rtnl_route_nh_get_encap_mpls_dst (rnh);
+ label_count = lcp_router_mpls_nladdr_to_path (path, addr);
+ if (label_count)
+ LCP_ROUTER_DBG (" has encap mpls, %d labels", label_count);
+#endif
+