[dpdk-dev] [PATCH] examples/vhost: fix sending arp packet to self
Junjie Chen
junjie.j.chen at intel.com
Fri Dec 29 11:14:23 CET 2017
ARP packets are not dropped when dest vdev is itself, which breaks
RX ring inconspicuously.
Signed-off-by: Junjie Chen <junjie.j.chen at intel.com>
---
examples/vhost/main.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/examples/vhost/main.c b/examples/vhost/main.c
index 89a61f0..10a7f5d 100644
--- a/examples/vhost/main.c
+++ b/examples/vhost/main.c
@@ -964,7 +964,8 @@ virtio_tx_route(struct vhost_dev *vdev, struct rte_mbuf *m, uint16_t vlan_tag)
struct vhost_dev *vdev2;
TAILQ_FOREACH(vdev2, &vhost_dev_list, global_vdev_entry) {
- virtio_xmit(vdev2, vdev, m);
+ if (vdev2 != vdev)
+ virtio_xmit(vdev2, vdev, m);
}
goto queue2nic;
}
--
2.0.1
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