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From: Junjie Chen <junjie.j.chen@intel.com>
To: zhiyong.yang@intel.com, yliu@fridaylinux.org, maxime.coquelin@redhat.com
Cc: dev@dpdk.org,
Junjie Chen <junjie.j.chen@intel.com>
Date: Fri, 29 Dec 2017 09:33:19 -0500
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Subject: [dpdk-dev] [PATCH v2] examples/vhost: fix sending arp packet to self
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ARP packets are not dropped when dest vdev is itself, which breaks
RX ring inconspicuously.
Fixes: 9c5ef51207c6 ("examples/vhost: handle broadcast packet")
Signed-off-by: Junjie Chen <junjie.j.chen@intel.com>
---
v2:
- Add fixline in commit message.
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