tcp: enable gso in tcp hoststack

[vpp.git] / src / vnet / ip / ip4.h

diff --git a/src/vnet/ip/ip4.h b/src/vnet/ip/ip4.h
index 0ead3fa..9da5926 100644 (file)
--- a/src/vnet/ip/ip4.h
+++ b/src/vnet/ip/ip4.h
@@ -412,6 +412,8 @@ vlib_buffer_push_ip4 (vlib_main_t * vm, vlib_buffer_t * b,
       vnet_buffer (b)->l3_hdr_offset = (u8 *) ih - b->data;
       vnet_buffer (b)->l4_hdr_offset = vnet_buffer (b)->l3_hdr_offset +
        sizeof (*ih);
+      b->flags |=
+       VNET_BUFFER_F_L3_HDR_OFFSET_VALID | VNET_BUFFER_F_L4_HDR_OFFSET_VALID;
     }
   else
     ih->checksum = ip4_header_checksum (ih);