Attachment 869940 Details for Bug 1069028 – ixgbevf vlan stripping fix when not in netpoll path

[patch] ixgbevf vlan stripping fix when not in netpoll path

0001-ixgbevf-fix-vlan-acceleration-when-not-in-netpoll.patch (text/plain), 1.19 KB, created by Nikolay Aleksandrov on 2014-03-03 14:19:08 UTC

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Creator: Nikolay Aleksandrov

Created: 2014-03-03 14:19:08 UTC

Size: 1.19 KB

patch

obsolete

>From 50b30af75234961b09c286a734fb5b69e43d2353 Mon Sep 17 00:00:00 2001
>From: Nikolay Aleksandrov <nikolay@redhat.com>
>Date: Mon, 3 Mar 2014 15:09:21 +0100
>Subject: [PATCH] ixgbevf: fix vlan acceleration when not in netpoll
>
>Currently if we're not in netpoll the stripped VLAN information will get
>lost resulting in connectivity problems if there're VLANs configured on
>top. Fix this to match upstream and add the VLAN information to the skb
>no matter which path will get chosen.
>
>Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
>---
> drivers/net/ixgbevf/ixgbevf_main.c | 3 +++
> 1 file changed, 3 insertions(+)
>
>diff --git a/drivers/net/ixgbevf/ixgbevf_main.c b/drivers/net/ixgbevf/ixgbevf_main.c
>index 56b394621814..7b6a5ac1540c 100644
>--- a/drivers/net/ixgbevf/ixgbevf_main.c
>+++ b/drivers/net/ixgbevf/ixgbevf_main.c
>@@ -288,6 +288,9 @@ static void ixgbevf_receive_skb(struct ixgbevf_q_vector *q_vector,
> 	bool is_vlan = (status & IXGBE_RXD_STAT_VP);
> 	u16 tag = le16_to_cpu(rx_desc->wb.upper.vlan);
> 
>+	if (adapter->vlgrp && is_vlan)
>+		__vlan_hwaccel_put_tag(skb, tag);
>+
> 	if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL)) {
> 		if (adapter->vlgrp && is_vlan)
> 			vlan_gro_receive(&q_vector->napi,
>-- 
>1.8.4.2
>

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Attachments on bug 1069028: 869940 | 870927 | 873096 | 873098 | 873936 | 873949 | 874080