diff options
| author | Aleksandr Loktionov <aleksandr.loktionov@intel.com> | 2019-09-20 12:17:24 +0300 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2019-10-25 23:38:19 +0300 |
| commit | 621650cabee54886291c4fa59544b9e30b016f92 (patch) | |
| tree | 7d3331e64af5b0e9854d3be96551df996cda9f47 /drivers/net/ethernet/intel/i40e/i40e.h | |
| parent | d80a476f4a12a84feaebfed993f3039fdc9c1249 (diff) | |
| download | linux-621650cabee54886291c4fa59544b9e30b016f92.tar.xz | |
i40e: Refactoring VF MAC filters counting to make more reliable
This patch prepares ground for the next VF MAC address change fix.
It lets untrusted VF to delete any VF mac filter, but it still
doesn't let untrusted VF to add mac filter not setup by PF.
It removes information duplication in num_mac mac filters counter.
And improves exact h/w mac filters usage checking in the
i40e_check_vf_permission() function by counting mac2add_cnt.
It also improves logging because now all mac addresses will be validated
first and corresponding messages will be logged.
Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e.h')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 2af9f6308f84..cb6367334ca7 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -1118,6 +1118,7 @@ struct i40e_mac_filter *i40e_add_mac_filter(struct i40e_vsi *vsi, const u8 *macaddr); int i40e_del_mac_filter(struct i40e_vsi *vsi, const u8 *macaddr); bool i40e_is_vsi_in_vlan(struct i40e_vsi *vsi); +int i40e_count_filters(struct i40e_vsi *vsi); struct i40e_mac_filter *i40e_find_mac(struct i40e_vsi *vsi, const u8 *macaddr); void i40e_vlan_stripping_enable(struct i40e_vsi *vsi); #ifdef CONFIG_I40E_DCB |