commit b81f4be1681195c5f08b95654ce9869d5bef5c08
author Carmelo Cascone <carmelo@opennetworking.org> Tue Jan 16 23:24:01 2018 -0800
committer Carmelo Cascone <carmelo@opennetworking.org> Thu Jan 25 02:26:16 2018 +0000
tree 84abe5af424709fddbc19d585e89c55d40ed61d3
parent 094a135ef58243bdb809c458f8e3a7ef26af019a

Initial integration of SPGW in fabric.p4

Change-Id: Idd78399212039e44c982f50d343f824d516f938a

pipelines/fabric/src/main/resources/include/checksum.p4

diff --git a/pipelines/fabric/src/main/resources/include/checksum.p4 b/pipelines/fabric/src/main/resources/include/checksum.p4
index 00b4e70..4d1782d 100644
--- a/pipelines/fabric/src/main/resources/include/checksum.p4
+++ b/pipelines/fabric/src/main/resources/include/checksum.p4
@@ -17,6 +17,10 @@
 #ifndef __CHECKSUM__
 #define __CHECKSUM__
 
+#ifdef WITH_SPGW
+#include "spgw.p4"
+#endif // WITH_SPGW
+
 control FabricComputeChecksum(inout parsed_headers_t hdr,
                               inout fabric_metadata_t meta)
 {
@@ -38,6 +42,9 @@
             hdr.ipv4.hdr_checksum,
             HashAlgorithm.csum16
         );
+#ifdef WITH_SPGW
+        update_gtpu_checksum.apply(hdr.gtpu_ipv4);
+#endif // WITH_SPGW
     }
 }
 
@@ -62,6 +69,9 @@
             hdr.ipv4.hdr_checksum,
             HashAlgorithm.csum16
         );
+#ifdef WITH_SPGW
+        verify_gtpu_checksum.apply(hdr.gtpu_ipv4);
+#endif // WITH_SPGW
     }
 }