ofproto-dpif-xlate: Add a trace log for tnl_port_build_header() error.

It is useful to also log when tnl_port_build_header() failed. Signed-off-by: Yunjian Wang <[email protected]> Signed-off-by: Ilya Maximets <[email protected]>
nevalosa · Nov 29, 2021 · 72fbb90 · 72fbb90
1 parent 7b8aead
commit 72fbb90
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/ofproto/ofproto-dpif-xlate.c b/ofproto/ofproto-dpif-xlate.c
@@ -3681,6 +3681,7 @@ native_tunnel_output(struct xlate_ctx *ctx, const struct xport *xport,
     netdev_init_tnl_build_header_params(&tnl_params, flow, &s_ip6, dmac, smac);
     err = tnl_port_build_header(xport->ofport, &tnl_push_data, &tnl_params);
     if (err) {
+        xlate_report(ctx, OFT_WARN, "native tunnel header build failed");
         return err;
     }
     tnl_push_data.tnl_port = tunnel_odp_port;