net/null: set port id in received mbufs

Ensure that the port field is set in mbufs received from the null PMD.

Signed-off-by: Sean Harte <sean.harte@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Tetsuya Mukawa <mukawa@igel.co.jp>

diff --git a/drivers/net/null/rte_eth_null.c b/drivers/net/null/rte_eth_null.c
index 5e8e203..ab440f3 100644 (file)
--- a/drivers/net/null/rte_eth_null.c
+++ b/drivers/net/null/rte_eth_null.c
@@ -69,6 +69,7 @@ struct null_queue {
 struct pmd_internals {
        unsigned packet_size;
        unsigned packet_copy;
+       uint8_t port_id;
 
        struct null_queue rx_null_queues[RTE_MAX_QUEUES_PER_PORT];
        struct null_queue tx_null_queues[RTE_MAX_QUEUES_PER_PORT];
@@ -114,6 +115,7 @@ eth_null_rx(void *q, struct rte_mbuf **bufs, uint16_t nb_bufs)
                bufs[i]->pkt_len = packet_size;
                bufs[i]->nb_segs = 1;
                bufs[i]->next = NULL;
+               bufs[i]->port = h->internals->port_id;
        }
 
        rte_atomic64_add(&(h->rx_pkts), i);
@@ -142,6 +144,7 @@ eth_null_copy_rx(void *q, struct rte_mbuf **bufs, uint16_t nb_bufs)
                bufs[i]->pkt_len = packet_size;
                bufs[i]->nb_segs = 1;
                bufs[i]->next = NULL;
+               bufs[i]->port = h->internals->port_id;
        }
 
        rte_atomic64_add(&(h->rx_pkts), i);
@@ -529,6 +532,7 @@ eth_dev_null_create(const char *name,
 
        internals->packet_size = packet_size;
        internals->packet_copy = packet_copy;
+       internals->port_id = eth_dev->data->port_id;
 
        internals->flow_type_rss_offloads =  ETH_RSS_PROTO_MASK;
        internals->reta_size = RTE_DIM(internals->reta_conf) * RTE_RETA_GROUP_SIZE;