diff options
| author | David S. Miller <davem@davemloft.net> | 2014-11-03 12:28:21 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-11-03 12:28:21 -0500 |
| commit | 547f2735c20023d7b50a791b1b17cacb652e9237 (patch) | |
| tree | ce55b64fb244094c79a0edc31856cdfbfc6390f8 /include/linux | |
| parent | d75b1ade567ffab085e8adbbdacf0092d10cd09c (diff) | |
| parent | d475c95b4bcff983ac76e8522bfd2d29bcc567d0 (diff) | |
Merge branch 'mlx4-next'
Or Gerlitz says:
====================
Mellanox ethernet driver update Oct-30-2014
The 1st patch from Saeed fixes a bug in the last net-next batch where
a VF could get access to set port configuration, the next patch from Amir
fixes a race in the port VPI logic. Next are two performance patches from Ido.
The patch to add checksum complete status on GRE and such packets was
preceded with a patch that converted the driver to only use napi_gro_receive
vs. the current code which goes through napi_gro_frags on it's usual track.
Eric D. has some thoughts and suggestions on that change for which we
want to take the time and consider, so for the time being dropped that
patch and the ones that depend on it.
Changes from V0:
- have the caller to provide the __GFP_COLD hint to the service function
- dropped the patch that changes the GRO logic and the subsequent dependent
patches.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mlx4/cmd.h | 29 | ||||
| -rw-r--r-- | include/linux/mlx4/device.h | 3 |
2 files changed, 31 insertions, 1 deletions
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index ff5f5deb3dcf..64d25941b329 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -199,6 +199,33 @@ enum { MLX4_CMD_NATIVE }; +/* + * MLX4_RX_CSUM_MODE_VAL_NON_TCP_UDP - + * Receive checksum value is reported in CQE also for non TCP/UDP packets. + * + * MLX4_RX_CSUM_MODE_L4 - + * L4_CSUM bit in CQE, which indicates whether or not L4 checksum + * was validated correctly, is supported. + * + * MLX4_RX_CSUM_MODE_IP_OK_IP_NON_TCP_UDP - + * IP_OK CQE's field is supported also for non TCP/UDP IP packets. + * + * MLX4_RX_CSUM_MODE_MULTI_VLAN - + * Receive Checksum offload is supported for packets with more than 2 vlan headers. + */ +enum mlx4_rx_csum_mode { + MLX4_RX_CSUM_MODE_VAL_NON_TCP_UDP = 1UL << 0, + MLX4_RX_CSUM_MODE_L4 = 1UL << 1, + MLX4_RX_CSUM_MODE_IP_OK_IP_NON_TCP_UDP = 1UL << 2, + MLX4_RX_CSUM_MODE_MULTI_VLAN = 1UL << 3 +}; + +struct mlx4_config_dev_params { + u16 vxlan_udp_dport; + u8 rx_csum_flags_port_1; + u8 rx_csum_flags_port_2; +}; + struct mlx4_dev; struct mlx4_cmd_mailbox { @@ -250,6 +277,8 @@ int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos); int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting); int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_info *ivf); int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_state); +int mlx4_config_dev_retrieval(struct mlx4_dev *dev, + struct mlx4_config_dev_params *params); /* * mlx4_get_slave_default_vlan - * return true if VST ( default vlan) diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index e4c136ebe79b..5cc5eac47d1b 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -188,7 +188,8 @@ enum { MLX4_DEV_CAP_FLAG2_CQE_STRIDE = 1LL << 12, MLX4_DEV_CAP_FLAG2_EQE_STRIDE = 1LL << 13, MLX4_DEV_CAP_FLAG2_ETH_PROT_CTRL = 1LL << 14, - MLX4_DEV_CAP_FLAG2_ETH_BACKPL_AN_REP = 1LL << 15 + MLX4_DEV_CAP_FLAG2_ETH_BACKPL_AN_REP = 1LL << 15, + MLX4_DEV_CAP_FLAG2_CONFIG_DEV = 1LL << 16 }; enum { |