diff options
| author | Lucy Liu <lucy.liu@intel.com> | 2009-08-13 14:09:38 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-08-13 20:13:23 -0700 |
| commit | 8a62babfb87aa5911e87e0ce38381bdfdc4a2b83 (patch) | |
| tree | 5cf210a10965bceb90452156b1be8c7957c8a243 /drivers/net | |
| parent | 17e78b0655da20f2fc2bbde3b8252dac07c82914 (diff) | |
| download | lwn-8a62babfb87aa5911e87e0ce38381bdfdc4a2b83.tar.gz lwn-8a62babfb87aa5911e87e0ce38381bdfdc4a2b83.zip | |
ixgbe: Fix receive on real device when VLANs are configured
Traffic received with a priority tag (VID = 0) and non-zero priority value was
incorrectly handled by the VLAN packet code path due to a check on zero for
the whole VLAN tag instead of just the VID.
This patch masked out the priority field when checking the vlan tag for
received VLAN packets.
Signed-off-by: Lucy Liu <lucy.liu@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index e3cb949b9aa9..77b0381a2b5c 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -492,12 +492,12 @@ static void ixgbe_receive_skb(struct ixgbe_q_vector *q_vector, skb_record_rx_queue(skb, ring->queue_index); if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL)) { - if (adapter->vlgrp && is_vlan && (tag != 0)) + if (adapter->vlgrp && is_vlan && (tag & VLAN_VID_MASK)) vlan_gro_receive(napi, adapter->vlgrp, tag, skb); else napi_gro_receive(napi, skb); } else { - if (adapter->vlgrp && is_vlan && (tag != 0)) + if (adapter->vlgrp && is_vlan && (tag & VLAN_VID_MASK)) vlan_hwaccel_rx(skb, adapter->vlgrp, tag); else netif_rx(skb); |