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-rw-r--r--src/vnet/pg/input.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/vnet/pg/input.c b/src/vnet/pg/input.c
index f81485de65f..321472c4d85 100644
--- a/src/vnet/pg/input.c
+++ b/src/vnet/pg/input.c
@@ -1578,7 +1578,7 @@ fill_buffer_offload_flags (vlib_main_t *vm, u32 *buffers, u32 n_buffers,
(VNET_BUFFER_F_IS_IP4 | VNET_BUFFER_F_L2_HDR_OFFSET_VALID |
VNET_BUFFER_F_L3_HDR_OFFSET_VALID |
VNET_BUFFER_F_L4_HDR_OFFSET_VALID);
- if (buffer_oflags & VNET_BUFFER_OFFLOAD_F_IP_CKSUM)
+ if (buffer_oflags & VNET_BUFFER_OFFLOAD_F_IP_CKSUM || gso_enabled)
oflags |= VNET_BUFFER_OFFLOAD_F_IP_CKSUM;
}
else if (PREDICT_TRUE (ethertype == ETHERNET_TYPE_IP6))
@@ -1596,7 +1596,7 @@ fill_buffer_offload_flags (vlib_main_t *vm, u32 *buffers, u32 n_buffers,
if (l4_proto == IP_PROTOCOL_TCP)
{
- if (buffer_oflags & VNET_BUFFER_OFFLOAD_F_TCP_CKSUM)
+ if (buffer_oflags & VNET_BUFFER_OFFLOAD_F_TCP_CKSUM || gso_enabled)
oflags |= VNET_BUFFER_OFFLOAD_F_TCP_CKSUM;
/* only set GSO flag for chained buffers */