From fe9d169befb34b36a421e753f3584d2143286c11 Mon Sep 17 00:00:00 2001
From: Nico Schottelius <nico@nico-notebook.schottelius.org>
Date: Thu, 11 Apr 2019 10:15:37 +0200
Subject: [PATCH] Add tcp/udp checksum triggers

---
 p4src/static-mapping.p4 | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/p4src/static-mapping.p4 b/p4src/static-mapping.p4
index d79d75d..f2d7adf 100644
--- a/p4src/static-mapping.p4
+++ b/p4src/static-mapping.p4
@@ -447,7 +447,10 @@ Echo or Echo Reply Message
                     }
                 }
                 if(hdr.udp.isValid()) {
-                    meta.chk_udp = 1;
+                    meta.chk_udp_v4 = 1;
+                }
+                if(hdr.tcp.isValid()) {
+                    meta.chk_tcp_v4 = 1;
                 }
 
                 v4_networks.apply();       /* apply egress for IPv4 */
@@ -472,6 +475,12 @@ Echo or Echo Reply Message
                         hdr.icmp6.type = ICMP6_ECHO_REQUEST;
                     }
                 }
+                if(hdr.udp.isValid()) {
+                    meta.chk_udp_v6 = 1;
+                }
+                if(hdr.tcp.isValid()) {
+                    meta.chk_tcp_v6 = 1;
+                }
 
                 v6_networks.apply();
                 exit;