[v2,1/4] net/af_xdp: fix port ID not set in Rx mbuf
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Commit Message
Record the port id in the af_xdp rx queue structure and use it
to set the port id of the mbuf of a received packed.
Bugzilla ID: 1428
Fixes: f1debd77efaf ("net/af_xdp: introduce AF_XDP PMD")
cc: stable@dpdk.org
Reported-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
Acked-by: Maryam Tahhan <mtahhan@redhat.com>
---
v2:
* Fixed typo in commit message
drivers/net/af_xdp/rte_eth_af_xdp.c | 5 +++++
1 file changed, 5 insertions(+)
@@ -131,6 +131,7 @@ struct pkt_rx_queue {
struct xsk_umem_info *umem;
struct xsk_socket *xsk;
struct rte_mempool *mb_pool;
+ uint16_t port;
struct rx_stats stats;
@@ -360,6 +361,7 @@ af_xdp_rx_zc(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
bufs[i]->data_off = offset - sizeof(struct rte_mbuf) -
rte_pktmbuf_priv_size(umem->mb_pool) -
umem->mb_pool->header_size;
+ bufs[i]->port = rxq->port;
rte_pktmbuf_pkt_len(bufs[i]) = len;
rte_pktmbuf_data_len(bufs[i]) = len;
@@ -426,6 +428,7 @@ af_xdp_rx_cp(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
rte_pktmbuf_data_len(mbufs[i]) = len;
rx_bytes += len;
bufs[i] = mbufs[i];
+ bufs[i]->port = rxq->port;
}
xsk_ring_cons__release(rx, nb_pkts);
@@ -1779,6 +1782,8 @@ eth_rx_queue_setup(struct rte_eth_dev *dev,
process_private->rxq_xsk_fds[rx_queue_id] = rxq->fds[0].fd;
+ rxq->port = dev->data->port_id;
+
dev->data->rx_queues[rx_queue_id] = rxq;
return 0;