From: Jianfeng Tan <jianfeng.tan@intel.com>
Date: Tue, 19 Jan 2016 19:18:11 +0000 (+0800)
Subject: examples/vhost: fix out of sequence packets
X-Git-Tag: spdx-start~7584
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=e1c648055f48003a2b8cbc80979a8f48a3e5f114;p=dpdk.git

examples/vhost: fix out of sequence packets

Issue description: when packets go through vhost example to virtio
device and come back to another virtio device or physical NIC, the
sequence of packets will be changed.

Reported-by: Thomas Long <thomas.long@intel.com>
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
---

diff --git a/examples/vhost/main.c b/examples/vhost/main.c
index a97300b954..a45cddb800 100644
--- a/examples/vhost/main.c
+++ b/examples/vhost/main.c
@@ -1422,8 +1422,8 @@ switch_worker(__attribute__((unused)) void *arg)
 							rte_pktmbuf_free(pkts_burst[--tx_count]);
 					}
 				}
-				while (tx_count)
-					virtio_tx_route(vdev, pkts_burst[--tx_count], (uint16_t)dev->device_fh);
+				for (i = 0; i < tx_count; ++i)
+					virtio_tx_route(vdev, pkts_burst[i], (uint16_t)dev->device_fh);
 			}
 
 			/*move to the next device in the list*/