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| author | Greg Rose <gregory.v.rose@intel.com> | 2013-11-28 06:42:40 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2014-01-07 21:49:26 -0800 |
| commit | 6bbac866ce2e39d2f059240409f4018a153e1a1a (patch) | |
| tree | 3f6bf303bc82af1816af134028969d7418f4d903 | |
| parent | 1a10370ae3c57d7c7805390c341d4462fa047695 (diff) | |
| download | linux-6bbac866ce2e39d2f059240409f4018a153e1a1a.tar.gz linux-6bbac866ce2e39d2f059240409f4018a153e1a1a.tar.bz2 linux-6bbac866ce2e39d2f059240409f4018a153e1a1a.zip | |
i40e: Stop accepting any VLAN tag on VLAN 0 filter set
When the 8021q driver is loaded it sets VLAN 0 filters on all devices.
This does not mean that any VLAN tagged packet should be accepted.
Instead accept only VLAN 0 tagged packets so that upper layers can
interpret the priority bits.
Change-Id: I17274a540b613749612ffe23a3aef2b8ee6ff6a4
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
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/i40e/i40e_main.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 5ddbd54bbf55..2a4247099774 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -1509,11 +1509,6 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) cpu_to_le16((u16)(f->vlan == I40E_VLAN_ANY ? 0 : f->vlan)); - /* vlan0 as wild card to allow packets from all vlans */ - if (f->vlan == I40E_VLAN_ANY || - (vsi->netdev && !(vsi->netdev->features & - NETIF_F_HW_VLAN_CTAG_FILTER))) - cmd_flags |= I40E_AQC_MACVLAN_DEL_IGNORE_VLAN; cmd_flags |= I40E_AQC_MACVLAN_DEL_PERFECT_MATCH; del_list[num_del].flags = cmd_flags; num_del++; @@ -1579,12 +1574,6 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) add_list[num_add].queue_number = 0; cmd_flags |= I40E_AQC_MACVLAN_ADD_PERFECT_MATCH; - - /* vlan0 as wild card to allow packets from all vlans */ - if (f->vlan == I40E_VLAN_ANY || (vsi->netdev && - !(vsi->netdev->features & - NETIF_F_HW_VLAN_CTAG_FILTER))) - cmd_flags |= I40E_AQC_MACVLAN_ADD_IGNORE_VLAN; add_list[num_add].flags = cpu_to_le16(cmd_flags); num_add++; |