From: Mohsin Kazmi <sykazmi@cisco.com>
Date: Wed, 14 Aug 2019 14:23:17 +0000 (+0200)
Subject: gso: remove the ip checksum flag in case of ipv6
X-Git-Tag: v19.08~8
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F59%2F21359%2F2;p=vpp.git

gso: remove the ip checksum flag in case of ipv6

Type: fix
Ticket: VPP-1727

Change-Id: Icfee35c5ab5e1c65079d1ca7bb514162319113e5
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
(cherry picked from commit 7dfcf7f1f504f5e8283c54a428805cc3a4aa8da9)
---

diff --git a/src/vnet/devices/virtio/node.c b/src/vnet/devices/virtio/node.c
index 4602d566055..9cb6cca5672 100644
--- a/src/vnet/devices/virtio/node.c
+++ b/src/vnet/devices/virtio/node.c
@@ -176,7 +176,6 @@ fill_gso_buffer_flags (vlib_buffer_t * b0, struct virtio_net_hdr_v1 *hdr)
 	    (VNET_BUFFER_F_IS_IP6 | VNET_BUFFER_F_L2_HDR_OFFSET_VALID
 	     | VNET_BUFFER_F_L3_HDR_OFFSET_VALID |
 	     VNET_BUFFER_F_L4_HDR_OFFSET_VALID);
-	  b0->flags |= VNET_BUFFER_F_OFFLOAD_IP_CKSUM;
 	}
       if (l4_proto == IP_PROTOCOL_TCP)
 	{
diff --git a/src/vnet/pg/input.c b/src/vnet/pg/input.c
index 151624fe00f..757a2916640 100644
--- a/src/vnet/pg/input.c
+++ b/src/vnet/pg/input.c
@@ -1564,7 +1564,6 @@ fill_gso_buffer_flags (vlib_main_t * vm, u32 * buffers, u32 n_buffers,
 	    (VNET_BUFFER_F_IS_IP6 | VNET_BUFFER_F_L2_HDR_OFFSET_VALID
 	     | VNET_BUFFER_F_L3_HDR_OFFSET_VALID |
 	     VNET_BUFFER_F_L4_HDR_OFFSET_VALID);
-	  b0->flags |= VNET_BUFFER_F_OFFLOAD_IP_CKSUM;
 	}
       if (l4_proto == IP_PROTOCOL_TCP)
 	{