From mboxrd@z Thu Jan  1 00:00:00 1970
From: Junjie Chen <junjie.j.chen@intel.com>
Subject: [PATCH] examples/vhost: fix sending arp packet to self
Date: Fri, 29 Dec 2017 05:14:23 -0500
Message-ID: <1514542463-146522-1-git-send-email-junjie.j.chen@intel.com>
Cc: dev@dpdk.org,
	Junjie Chen <junjie.j.chen@intel.com>
To: yliu@fridaylinux.org,
	maxime.coquelin@redhat.com
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ARP packets are not dropped when dest vdev is itself, which breaks
RX ring inconspicuously.

Signed-off-by: Junjie Chen <junjie.j.chen@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