From: Bruce Richardson <bruce.richardson@intel.com>
Date: Wed, 12 Feb 2014 16:23:00 +0000 (+0000)
Subject: kni: fix packet loss in loopback mode
X-Git-Tag: spdx-start~11028
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=e01d69d51c7913936e98867bc414b71bf1dba989;p=dpdk.git

kni: fix packet loss in loopback mode

kni_net fixed to prevent losing packet bytes when doing loopback.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reported-by: Daniel Kaminsky <daniel.kaminsky@infinitelocality.com>
---

diff --git a/lib/librte_eal/linuxapp/kni/kni_net.c b/lib/librte_eal/linuxapp/kni/kni_net.c
index 4616ac4909..fb4b3a89df 100644
--- a/lib/librte_eal/linuxapp/kni/kni_net.c
+++ b/lib/librte_eal/linuxapp/kni/kni_net.c
@@ -331,7 +331,6 @@ kni_net_rx_lo_fifo_skb(struct kni_dev *kni)
 			skb_reserve(skb, 2);
 			memcpy(skb_put(skb, len), data_kva, len);
 			skb->dev = dev;
-			skb->protocol = eth_type_trans(skb, dev);
 			skb->ip_summed = CHECKSUM_UNNECESSARY;
 			dev_kfree_skb(skb);
 		}
@@ -347,7 +346,6 @@ kni_net_rx_lo_fifo_skb(struct kni_dev *kni)
 			skb_reserve(skb, 2);
 			memcpy(skb_put(skb, len), data_kva, len);
 			skb->dev = dev;
-			skb->protocol = eth_type_trans(skb, dev);
 			skb->ip_summed = CHECKSUM_UNNECESSARY;
 
 			kni->stats.rx_bytes += len;