vcl: enable gso for 'sendmsg' in LDP mode.

[vpp.git] / src / vnet / session / session_node.c

diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c
index be00925..150da25 100644 (file)
--- a/src/vnet/session/session_node.c
+++ b/src/vnet/session/session_node.c
@@ -1222,6 +1222,11 @@ session_tx_set_dequeue_params (vlib_main_t * vm, session_tx_context_t * ctx,
          ASSERT (ctx->hdr.data_length > ctx->hdr.data_offset);
          len = ctx->hdr.data_length - ctx->hdr.data_offset;
 
+         if (ctx->hdr.gso_size)
+           {
+             ctx->sp.snd_mss = clib_min (ctx->sp.snd_mss, ctx->hdr.gso_size);
+           }
+
          /* Process multiple dgrams if smaller than min (buf_space, mss).
           * This avoids handling multiple dgrams if they require buffer
           * chains */