diff options
| author | Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com> | 2021-06-04 01:44:54 +0800 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2021-06-04 09:14:39 -0700 |
| commit | 8d7449630e3450bc0546dc0cb692fbb57d1852c0 (patch) | |
| tree | fb106d6ee2fc5068222655062912e40cf6cec3f2 /drivers/net/ethernet/intel/igc/igc.h | |
| parent | 5cde7beb27affd0ccd96ccb671adb1539866738b (diff) | |
igc: Enable HW VLAN Insertion and HW VLAN Stripping
Add HW VLAN acceleration protocol handling. In case of HW VLAN tagging,
we need that protocol available in the ndo_start_xmit(), so that it will be
stored in a new fields in the skb.
HW offloading is set to OFF by default.
Users are allow to turn on/off Rx/Tx HW VLAN acceleration via ethtool.
Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com>
Tested-by: Dvora Fuxbrumer <dvorax.fuxbrumer@linux.intel.com>
Acked-by: Sasha Neftin <sasha.neftin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h index b6d3277c6f52..9e0bbb2e55e3 100644 --- a/drivers/net/ethernet/intel/igc/igc.h +++ b/drivers/net/ethernet/intel/igc/igc.h @@ -372,6 +372,7 @@ extern char igc_driver_name[]; /* VLAN info */ #define IGC_TX_FLAGS_VLAN_MASK 0xffff0000 +#define IGC_TX_FLAGS_VLAN_SHIFT 16 /* igc_test_staterr - tests bits within Rx descriptor status and error fields */ static inline __le32 igc_test_staterr(union igc_adv_rx_desc *rx_desc, |