diff options
| author | Patrick McHardy <kaber@trash.net> | 2008-07-17 05:16:14 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-17 05:16:14 +0200 |
| commit | 78ed11a56bd8679aa6d51eb36b448342c59a7824 (patch) | |
| tree | d5feb0f95f0002841d4d099aaac9fecb640bc3b5 /drivers/net/igb | |
| parent | netdrv intel: disable VLAN filtering in promiscous mode (diff) | |
| download | linux-78ed11a56bd8679aa6d51eb36b448342c59a7824.tar.xz linux-78ed11a56bd8679aa6d51eb36b448342c59a7824.zip | |
netdrv intel: always enable VLAN filtering except in promiscous mode
Currently VLAN filtering is enabled when the first VLAN is added.
Obviously before that there's no point in receiving any VLAN packets.
Now that we disable VLAN filtering in promiscous mode, we can keep
the VLAN filters enabled the remaining time.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/igb')
| -rw-r--r-- | drivers/net/igb/igb_main.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 1ab8e3ec9e56..74dc43e29261 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -2277,8 +2277,7 @@ static void igb_set_multi(struct net_device *netdev) rctl &= ~E1000_RCTL_UPE; } else rctl &= ~(E1000_RCTL_UPE | E1000_RCTL_MPE); - if (adapter->vlgrp) - rctl |= E1000_RCTL_VFE; + rctl |= E1000_RCTL_VFE; } wr32(E1000_RCTL, rctl); @@ -4224,8 +4223,6 @@ static void igb_vlan_rx_register(struct net_device *netdev, /* enable VLAN receive filtering */ rctl = rd32(E1000_RCTL); - if (!(netdev->flags & IFF_PROMISC)) - rctl |= E1000_RCTL_VFE; rctl &= ~E1000_RCTL_CFIEN; wr32(E1000_RCTL, rctl); igb_update_mng_vlan(adapter); @@ -4237,10 +4234,6 @@ static void igb_vlan_rx_register(struct net_device *netdev, ctrl &= ~E1000_CTRL_VME; wr32(E1000_CTRL, ctrl); - /* disable VLAN filtering */ - rctl = rd32(E1000_RCTL); - rctl &= ~E1000_RCTL_VFE; - wr32(E1000_RCTL, rctl); if (adapter->mng_vlan_id != (u16)IGB_MNG_VLAN_NONE) { igb_vlan_rx_kill_vid(netdev, adapter->mng_vlan_id); adapter->mng_vlan_id = IGB_MNG_VLAN_NONE; |