diff options
author | Jian Shen <shenjian15@huawei.com> | 2021-03-22 11:52:02 +0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2021-03-22 13:04:18 -0700 |
commit | 67b0e1428e2f592c0fc2c7f682a5a049158782b8 (patch) | |
tree | 072ab317fbd817b4e2c389ed6c75ec40cd9338f1 /drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | |
parent | net: hns3: refine for hns3_del_all_fd_entries() (diff) | |
download | wireguard-linux-67b0e1428e2f592c0fc2c7f682a5a049158782b8.tar.xz wireguard-linux-67b0e1428e2f592c0fc2c7f682a5a049158782b8.zip |
net: hns3: add support for user-def data of flow director
For DEVICE_VERSION_V3, the hardware supports to match specified
data in the specified offset of packet payload. Each layer can
have one offset, and can't be masked when configure flow director
rule by ethtool command. The layer is selected based on the
flow-type, ether for L2, ip4/ipv6 for L3, and tcp4/tcp6/udp4/udp6
for L4. For example, tcp4/tcp6/udp4/udp6 rules share the same
user-def offset, but each rule can have its own user-def value.
For the user-def field of ethtool -N/U command is 64 bits long.
The bit 0~15 is used for user-def value, and bit 32~47 for user-def
offset in HNS3 driver.
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h index 804f4c8360cf..565c5aa54f88 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h @@ -243,6 +243,7 @@ enum hclge_opcode_type { HCLGE_OPC_FD_KEY_CONFIG = 0x1202, HCLGE_OPC_FD_TCAM_OP = 0x1203, HCLGE_OPC_FD_AD_OP = 0x1204, + HCLGE_OPC_FD_USER_DEF_OP = 0x1207, /* MDIO command */ HCLGE_OPC_MDIO_CONFIG = 0x1900, @@ -1082,6 +1083,19 @@ struct hclge_fd_ad_config_cmd { u8 rsv2[8]; }; +#define HCLGE_FD_USER_DEF_OFT_S 0 +#define HCLGE_FD_USER_DEF_OFT_M GENMASK(14, 0) +#define HCLGE_FD_USER_DEF_EN_B 15 +struct hclge_fd_user_def_cfg_cmd { + __le16 ol2_cfg; + __le16 l2_cfg; + __le16 ol3_cfg; + __le16 l3_cfg; + __le16 ol4_cfg; + __le16 l4_cfg; + u8 rsv[12]; +}; + struct hclge_get_m7_bd_cmd { __le32 bd_num; u8 rsv[20]; |