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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: dev@dpdk.org
Cc: Ferruh Yigit <ferruh.yigit@intel.com>,
	jiancheng pei <jpei@sonicwall.com>
Subject: [dpdk-dev] [PATCH] net/kni: set packet input port in eth_kni_rx()
Date: Wed,  1 Jul 2020 08:49:41 +0100
Message-ID: <20200701074941.3847658-1-ferruh.yigit@intel.com> (raw)

From: jiancheng pei <jpei@sonicwall.com>

Store port_id in pmd_internals when eth kni device is created.
Then set packet port of rte_mbuf in function eth_kni_rx.

Signed-off-by: Jecky Pei <jpei@sonicwall.com>
Sending patch to the email list on behalf of the Jecky, initially he
sent as github pull request.
 drivers/net/kni/rte_eth_kni.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/net/kni/rte_eth_kni.c b/drivers/net/kni/rte_eth_kni.c
index d88cb1778..e3f5b101d 100644
--- a/drivers/net/kni/rte_eth_kni.c
+++ b/drivers/net/kni/rte_eth_kni.c
@@ -47,6 +47,7 @@ struct pmd_queue {
 struct pmd_internals {
 	struct rte_kni *kni;
+	uint16_t port_id;
 	int is_kni_started;
 	pthread_t thread;
@@ -78,9 +79,13 @@ eth_kni_rx(void *q, struct rte_mbuf **bufs, uint16_t nb_bufs)
 	struct pmd_queue *kni_q = q;
 	struct rte_kni *kni = kni_q->internals->kni;
 	uint16_t nb_pkts;
+	int i;
 	nb_pkts = rte_kni_rx_burst(kni, bufs, nb_bufs);
+	for (i = 0; i < nb_pkts; i++) {
+		bufs[i]->port = kni_q->internals->port_id;
+	}
 	kni_q->rx.pkts += nb_pkts;
 	return nb_pkts;
@@ -372,6 +377,7 @@ eth_kni_create(struct rte_vdev_device *vdev,
 		return NULL;
 	internals = eth_dev->data->dev_private;
+	internals->port_id = eth_dev->data->port_id;
 	data = eth_dev->data;
 	data->nb_rx_queues = 1;
 	data->nb_tx_queues = 1;

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