| Message ID | 20191202134426.2220333-2-fbl@sysclose.org |
|---|---|
| State | Changes Requested |
| Headers | show |
| Series | Add support for TSO with DPDK | expand |
diff --git a/lib/dp-packet.h b/lib/dp-packet.h index 14f0897fa..1e5362304 100644 --- a/lib/dp-packet.h +++ b/lib/dp-packet.h @@ -874,7 +874,11 @@ dp_packet_batch_clone(struct dp_packet_batch *dst, dp_packet_batch_init(dst); DP_PACKET_BATCH_FOR_EACH (i, packet, src) { - dp_packet_batch_add(dst, dp_packet_clone(packet)); + uint32_t headroom = dp_packet_headroom(packet); + struct dp_packet *pkt_clone; + + pkt_clone = dp_packet_clone_with_headroom(packet, headroom); + dp_packet_batch_add(dst, pkt_clone); } dst->trunc = src->trunc; }
The headroom is useful if the packet needs to insert additional header, so preserve the original headroom when cloning the batch. Signed-off-by: Flavio Leitner <fbl@sysclose.org> --- lib/dp-packet.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)