diff options
| author | Yan Burman <yanb@mellanox.com> | 2012-12-12 02:13:17 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-12-12 13:02:30 -0500 |
| commit | d4676eac0de2e6d88eb3e2c02b4e9813d7d7f205 (patch) | |
| tree | b5e2cc7511674c905d743ba9f7b6d56bcd55e387 | |
| parent | cfd567543590f71ca0af397437e2554f9756d750 (diff) | |
net: ethtool: Add destination MAC address to flow steering API
Add ability to specify destination MAC address for L3/L4 flow spec
in order to be able to specify action for different VM's under vSwitch
configuration. This change is transparent to older userspace.
Signed-off-by: Yan Burman <yanb@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/uapi/linux/ethtool.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index d3eaaaf1009e..be8c41e2dc15 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -500,13 +500,15 @@ union ethtool_flow_union { struct ethtool_ah_espip4_spec esp_ip4_spec; struct ethtool_usrip4_spec usr_ip4_spec; struct ethhdr ether_spec; - __u8 hdata[60]; + __u8 hdata[52]; }; struct ethtool_flow_ext { - __be16 vlan_etype; - __be16 vlan_tci; - __be32 data[2]; + __u8 padding[2]; + unsigned char h_dest[ETH_ALEN]; /* destination eth addr */ + __be16 vlan_etype; + __be16 vlan_tci; + __be32 data[2]; }; /** @@ -1027,6 +1029,7 @@ enum ethtool_sfeatures_retval_bits { #define ETHER_FLOW 0x12 /* spec only (ether_spec) */ /* Flag to enable additional fields in struct ethtool_rx_flow_spec */ #define FLOW_EXT 0x80000000 +#define FLOW_MAC_EXT 0x40000000 /* L3-L4 network traffic flow hash options */ #define RXH_L2DA (1 << 1) |