From: Olivier Matz Date: Thu, 7 Sep 2017 12:13:42 +0000 (+0200) Subject: net/virtio: fix mbuf port for simple Rx function X-Git-Tag: spdx-start~1663 X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=0c4f909c17af3cff8859439436a8fa0b9a9689c5;p=dpdk.git net/virtio: fix mbuf port for simple Rx function The mbuf->port was was not properly set for the first received mbufs. Fix this by setting it in virtqueue_enqueue_recv_refill_simple(), which is used to enqueue the first mbuf in the ring. The function virtio_rxq_rearm_vec(), which is used to rearm the ring with new mbufs, is correct and does not need to be updated. Fixes: cab0461234e7 ("virtio: fill Rx avail ring with blank mbufs") Cc: stable@dpdk.org Signed-off-by: Olivier Matz Acked-by: Yuanhan Liu --- diff --git a/drivers/net/virtio/virtio_rxtx_simple.c b/drivers/net/virtio/virtio_rxtx_simple.c index 542cf805d6..54ababae93 100644 --- a/drivers/net/virtio/virtio_rxtx_simple.c +++ b/drivers/net/virtio/virtio_rxtx_simple.c @@ -65,6 +65,8 @@ virtqueue_enqueue_recv_refill_simple(struct virtqueue *vq, struct vring_desc *start_dp; uint16_t desc_idx; + cookie->port = vq->rxq.port_id; + desc_idx = vq->vq_avail_idx & (vq->vq_nentries - 1); dxp = &vq->vq_descx[desc_idx]; dxp->cookie = (void *)cookie;