pcap: set port id in received mbuf

The port parameter in mbuf should be set with an input port id
because DPDK apps may use it to know where each packet came from.

Signed-off-by: Saori Usami <susami@igel.co.jp>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>

diff --git a/lib/librte_pmd_pcap/rte_eth_pcap.c b/lib/librte_pmd_pcap/rte_eth_pcap.c
index 2ff1e77..19492e8 100644 (file)
--- a/lib/librte_pmd_pcap/rte_eth_pcap.c
+++ b/lib/librte_pmd_pcap/rte_eth_pcap.c
@@ -63,6 +63,7 @@ static uint64_t hz;
 
 struct pcap_rx_queue {
        pcap_t *pcap;
+       uint8_t in_port;
        struct rte_mempool *mb_pool;
        volatile unsigned long rx_pkts;
        volatile unsigned long err_pkts;
@@ -155,6 +156,7 @@ eth_pcap_rx(void *queue,
                                        header.len);
                        mbuf->data_len = (uint16_t)header.len;
                        mbuf->pkt_len = mbuf->data_len;
+                       mbuf->port = pcap_q->in_port;
                        bufs[num_rx] = mbuf;
                        num_rx++;
                } else {
@@ -376,6 +378,7 @@ eth_rx_queue_setup(struct rte_eth_dev *dev,
        struct pcap_rx_queue *pcap_q = &internals->rx_queue[rx_queue_id];
        pcap_q->mb_pool = mb_pool;
        dev->data->rx_queues[rx_queue_id] = pcap_q;
+       pcap_q->in_port = dev->data->port_id;
        return 0;
 }