From: Michael Qiu <qiud...@chinac.com> Currently, when doing packet copy, lots of DPDK mbuf's info will be missed, like packet type, ol_flags, etc. Those information is very important for DPDK to do packets processing.
Co-authored-by: Mark Kavanagh <mark.b.kavan...@intel.com> [mark.b.kavan...@intel.com rebased] Signed-off-by: Michael Qiu <qiud...@chinac.com> Signed-off-by: Mark Kavanagh <mark.b.kavan...@intel.com> --- lib/dp-packet.c | 3 +++ lib/netdev-dpdk.c | 4 ++++ 2 files changed, 7 insertions(+) diff --git a/lib/dp-packet.c b/lib/dp-packet.c index ad71486..d628037 100644 --- a/lib/dp-packet.c +++ b/lib/dp-packet.c @@ -178,6 +178,9 @@ dp_packet_clone_with_headroom(const struct dp_packet *buffer, size_t headroom) #ifdef DPDK_NETDEV new_buffer->mbuf.ol_flags = buffer->mbuf.ol_flags; + new_buffer->mbuf.tx_offload = buffer->mbuf.tx_offload; + new_buffer->mbuf.packet_type = buffer->mbuf.packet_type; + new_buffer->mbuf.nb_segs = buffer->mbuf.nb_segs; #else new_buffer->rss_hash_valid = buffer->rss_hash_valid; #endif diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c index 4167497..8a81690 100644 --- a/lib/netdev-dpdk.c +++ b/lib/netdev-dpdk.c @@ -1866,6 +1866,10 @@ dpdk_do_tx_copy(struct netdev *netdev, int qid, struct dp_packet_batch *batch) memcpy(rte_pktmbuf_mtod(pkts[txcnt], void *), dp_packet_data(packet), size); dp_packet_set_size((struct dp_packet *)pkts[txcnt], size); + pkts[txcnt]->nb_segs = packet->mbuf.nb_segs; + pkts[txcnt]->ol_flags = packet->mbuf.ol_flags; + pkts[txcnt]->packet_type = packet->mbuf.packet_type; + pkts[txcnt]->tx_offload = packet->mbuf.tx_offload; txcnt++; } -- 1.9.3 _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev