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>

diff --git a/src/vnet/devices/virtio/node.c b/src/vnet/devices/virtio/node.c
index 4602d56..9cb6cca 100644 (file)
--- 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 151624f..757a291 100644 (file)
--- 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)
        {