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
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