diff options
author | Pascal Bouchareine <pascal@gandi.net> | 2012-06-14 02:18:18 +0000 |
---|---|---|
committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2012-07-18 13:09:40 -0700 |
commit | 5d9a533bacff6fbaf711c92575f5f646c2c772f1 (patch) | |
tree | be653cc15b7d73c1d11997602b971bfd40f15929 | |
parent | ddbe503203855939946430e39bae58de11b70b69 (diff) | |
download | blackbird-obmc-linux-5d9a533bacff6fbaf711c92575f5f646c2c772f1.tar.gz blackbird-obmc-linux-5d9a533bacff6fbaf711c92575f5f646c2c772f1.zip |
ixgbevf: fix VF untagging when 802.1 prio is set
We have had an issue when using ixgbe+ixgbevf and 802.1 VLAN tagging.
When attaching a VLAN to a VF, frames with a 802.1q priority appeared
untagged on the VF hence not reaching the VLAN, where frames with
priority 0 where tagged as expected and seen by the VLAN device.
This seems due to the way ixgbevf is looking up the full tag
(prio+cfi+vlan) against the adapter active_vlans, as a condition to mark
the skb tagged.
Signed-off-by: Pascal Bouchareine <pascal@gandi.net>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
-rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index c98cdf7de49d..b88218c7f60f 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -279,7 +279,7 @@ 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 (is_vlan && test_bit(tag, adapter->active_vlans)) + if (is_vlan && test_bit(tag & VLAN_VID_MASK, adapter->active_vlans)) __vlan_hwaccel_put_tag(skb, tag); napi_gro_receive(&q_vector->napi, skb); |