diff options
| author | Gangfeng Huang <gangfeng.huang@ni.com> | 2016-07-06 08:22:56 +0300 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2016-08-19 08:27:48 +0300 |
| commit | 7a277a963bf394d80f8998a7143a208e0891f6e7 (patch) | |
| tree | 0df0555fe46ce5e9b2544073f9cbd2b10dfa7f54 /drivers/net/ethernet/intel/igb/e1000_regs.h | |
| parent | 64c75d41ace516b7e4f0f187f91282aa43a51b38 (diff) | |
| download | linux-7a277a963bf394d80f8998a7143a208e0891f6e7.tar.xz | |
igb: support RX flow classification by VLAN priority
This patch is meant to allow for RX network flow classification to insert
and remove VLAN priority filter by ethtool
Example:
Add an VLAN priority filter:
$ ethtool -N eth0 flow-type ether vlan 0x6000 vlan-mask 0x1FFF action 2 loc 1
Show all filters:
$ ethtool -n eth0
4 RX rings available
Total 1 rules
Filter: 1
Flow Type: Raw Ethernet
Src MAC addr: 00:00:00:00:00:00 mask: FF:FF:FF:FF:FF:FF
Dest MAC addr: 00:00:00:00:00:00 mask: FF:FF:FF:FF:FF:FF
Ethertype: 0x0 mask: 0xFFFF
VLAN EtherType: 0x0 mask: 0xffff
VLAN: 0x6000 mask: 0x1fff
User-defined: 0x0 mask: 0xffffffffffffffff
Action: Direct to queue 2
Delete the filter by location:
$ ethtool -N delete 1
Signed-off-by: Ruhao Gao <ruhao.gao@ni.com>
Signed-off-by: Gangfeng Huang <gangfeng.huang@ni.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igb/e1000_regs.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/e1000_regs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igb/e1000_regs.h b/drivers/net/ethernet/intel/igb/e1000_regs.h index 21d9d02885cb..d84afdd83e53 100644 --- a/drivers/net/ethernet/intel/igb/e1000_regs.h +++ b/drivers/net/ethernet/intel/igb/e1000_regs.h @@ -309,6 +309,7 @@ (0x054E0 + ((_i - 16) * 8))) #define E1000_RAH(_i) (((_i) <= 15) ? (0x05404 + ((_i) * 8)) : \ (0x054E4 + ((_i - 16) * 8))) +#define E1000_VLAPQF 0x055B0 /* VLAN Priority Queue Filter VLAPQF */ #define E1000_IP4AT_REG(_i) (0x05840 + ((_i) * 8)) #define E1000_IP6AT_REG(_i) (0x05880 + ((_i) * 4)) #define E1000_WUPM_REG(_i) (0x05A00 + ((_i) * 4)) |