From: Tiwei Bie <tiwei.bie@intel.com>
Date: Thu, 10 May 2018 07:04:14 +0000 (+0800)
Subject: net/vhost: do not clear offload flags in Rx
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=0b94bc568f1931a93883d6c79441e5a15f02ffec;p=dpdk.git

net/vhost: do not clear offload flags in Rx

The ol_flags of mbufs returned by rte_vhost_dequeue_burst()
contain necessary offload information. It can't be zeroed.

Fixes: f63d356ee993 ("net/vhost: insert/strip VLAN header in software")
Cc: stable@dpdk.org

Reported-by: Lei Yao <lei.a.yao@intel.com>
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---

diff --git a/drivers/net/vhost/rte_eth_vhost.c b/drivers/net/vhost/rte_eth_vhost.c
index 0d000c71c0..f473bbbb32 100644
--- a/drivers/net/vhost/rte_eth_vhost.c
+++ b/drivers/net/vhost/rte_eth_vhost.c
@@ -400,7 +400,6 @@ eth_vhost_rx(void *q, struct rte_mbuf **bufs, uint16_t nb_bufs)
 
 	for (i = 0; likely(i < nb_rx); i++) {
 		bufs[i]->port = r->port;
-		bufs[i]->ol_flags = 0;
 		bufs[i]->vlan_tci = 0;
 
 		if (r->internal->vlan_strip)