dp-packet: preserve headroom when cloning a pkt batch
The headroom is useful if the packet needs to insert additional
header, so preserve the original headroom when cloning the batch.
Tested-by: Ciara Loftus <ciara.loftus.intel.com>
Acked-by: Ilya Maximets
@@ -879,7 +879,11 @@ 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;
}
