From: Andrew Yourtchenko <ayourtch@gmail.com>
Date: Thu, 31 Oct 2019 15:44:02 +0000 (+0000)
Subject: gso: fix buffers trace
X-Git-Tag: v19.08.2~145
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=eeaf6e761423282a2308a51eed76873b758f1bbd;p=vpp.git

gso: fix buffers trace

When segmenting, new buffers must inherit the original buffer trace
handle.

Type: fix

Change-Id: Ibd1859a501b2862906dfc563b98652cfee5681da
Signed-off-by: Benoît Ganne <bganne@cisco.com>
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
---

diff --git a/src/vnet/interface_output.c b/src/vnet/interface_output.c
index 707b1167a48..2aa363608c4 100644
--- a/src/vnet/interface_output.c
+++ b/src/vnet/interface_output.c
@@ -262,6 +262,7 @@ tso_init_buf_from_template_base (vlib_buffer_t * nb0, vlib_buffer_t * b0,
   nb0->current_data = b0->current_data;
   nb0->total_length_not_including_first_buffer = 0;
   nb0->flags = VLIB_BUFFER_TOTAL_LENGTH_VALID | flags;
+  nb0->trace_handle = b0->trace_handle;
   clib_memcpy_fast (&nb0->opaque, &b0->opaque, sizeof (nb0->opaque));
   clib_memcpy_fast (vlib_buffer_get_current (nb0),
 		    vlib_buffer_get_current (b0), length);