commit 4354317bf3592d81fcafd94e33b320c3e49f45d3
author Benoît Ganne <bganne@cisco.com> Mon Oct 21 15:13:54 2019 +0200
committer Damjan Marion <dmarion@me.com> Thu Oct 31 22:46:04 2019 +0000
tree cdbfd2e30240ee7edcaf5f6a3de977f75cc0b633
parent c520fe7ab9db6fa60f9e69be990dd5c83eb40522

vlib: only dump 1st buffer in chain by default

Several nodes include buffers in their traces, but only the 1st. When
formatting the trace we must not try to iterate through all chained
buffers.
Default to display only the 1st buffer.

Type: fix

Change-Id: Ib3c668bbf4ab70ae68eba2ac402c7b7329825b70
Signed-off-by: Benoît Ganne <bganne@cisco.com>

src/vlib/buffer.h

diff --git a/src/vlib/buffer.h b/src/vlib/buffer.h
index c2ca821..8ca198d 100644
--- a/src/vlib/buffer.h
+++ b/src/vlib/buffer.h
@@ -72,7 +72,7 @@
  */
 #define foreach_vlib_buffer_flag \
   _( 0, IS_TRACED, 0)					\
-  _( 1, NEXT_PRESENT, 0)				\
+  _( 1, NEXT_PRESENT, "next-present")			\
   _( 2, TOTAL_LENGTH_VALID, 0)				\
   _( 3, EXT_HDR_VALID, "ext-hdr-valid")