commit ce9e0b4d48705d693f4e03093e3f506bdecaf141
author Neale Ranns <neale.ranns@cisco.com> Wed Aug 01 12:53:17 2018 -0700
committer Dave Barach <openvpp@barachs.net> Fri Aug 03 11:49:39 2018 +0000
tree c7b59ffe466f8fce19fb2a536b16958a16efc9b9
parent 40f92469c6c1b7145ad752475350f71d752d8033

loop counter to prevent infiinte number of look ups per-packet

Change-Id: I59235d11baac18785a4c90cdaf14e8f3ddf06dab
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>

src/vnet/buffer.h

diff --git a/src/vnet/buffer.h b/src/vnet/buffer.h
index b4ce9c7..e4167ea 100644
--- a/src/vnet/buffer.h
+++ b/src/vnet/buffer.h
@@ -51,6 +51,7 @@
   _( 3, VLAN_2_DEEP, "vlan-2-deep")			\
   _( 4, VLAN_1_DEEP, "vlan-1-deep")			\
   _( 5, SPAN_CLONE, "span-clone")			\
+  _( 6, LOOP_COUNTER_VALID, 0)                          \
   _( 7, LOCALLY_ORIGINATED, "local")			\
   _( 8, IS_IP4, "ip4")					\
   _( 9, IS_IP6, "ip6")					\
@@ -357,7 +358,8 @@
     u8 source;
   } qos;
 
-  u8 __unused[2];
+  u8 loop_counter;
+  u8 __unused[1];
 
   /* Group Based Policy */
   struct