diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/cmd.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/fw.c | 40 | ||||
| -rw-r--r-- | include/linux/mlx4/cmd.h | 1 | ||||
| -rw-r--r-- | include/linux/mlx4/device.h | 2 |
4 files changed, 52 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c index 2fd61b60a5c5..78099eab7673 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c @@ -955,6 +955,15 @@ static struct mlx4_cmd_info cmd_info[] = { .wrapper = NULL }, { + .opcode = MLX4_CMD_CONFIG_DEV, + .has_inbox = false, + .has_outbox = false, + .out_is_imm = false, + .encode_slave_id = false, + .verify = NULL, + .wrapper = mlx4_CMD_EPERM_wrapper + }, + { .opcode = MLX4_CMD_ALLOC_RES, .has_inbox = false, .has_outbox = false, diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 6bd33e2fc17c..d16a4d118903 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -1779,6 +1779,46 @@ int mlx4_CLOSE_HCA(struct mlx4_dev *dev, int panic) MLX4_CMD_NATIVE); } +struct mlx4_config_dev { + __be32 update_flags; + __be32 rsdv1[3]; + __be16 vxlan_udp_dport; + __be16 rsvd2; +}; + +#define MLX4_VXLAN_UDP_DPORT (1 << 0) + +static int mlx4_CONFIG_DEV(struct mlx4_dev *dev, struct mlx4_config_dev *config_dev) +{ + int err; + struct mlx4_cmd_mailbox *mailbox; + + mailbox = mlx4_alloc_cmd_mailbox(dev); + if (IS_ERR(mailbox)) + return PTR_ERR(mailbox); + + memcpy(mailbox->buf, config_dev, sizeof(*config_dev)); + + err = mlx4_cmd(dev, mailbox->dma, 0, 0, MLX4_CMD_CONFIG_DEV, + MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); + + mlx4_free_cmd_mailbox(dev, mailbox); + return err; +} + +int mlx4_config_vxlan_port(struct mlx4_dev *dev, __be16 udp_port) +{ + struct mlx4_config_dev config_dev; + + memset(&config_dev, 0, sizeof(config_dev)); + config_dev.update_flags = cpu_to_be32(MLX4_VXLAN_UDP_DPORT); + config_dev.vxlan_udp_dport = udp_port; + + return mlx4_CONFIG_DEV(dev, &config_dev); +} +EXPORT_SYMBOL_GPL(mlx4_config_vxlan_port); + + int mlx4_SET_ICM_SIZE(struct mlx4_dev *dev, u64 icm_size, u64 *aux_pages) { int ret = mlx4_cmd_imm(dev, icm_size, aux_pages, 0, 0, diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index 009985628257..c8450366c130 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -125,6 +125,7 @@ enum { /* miscellaneous commands */ MLX4_CMD_DIAG_RPRT = 0x30, MLX4_CMD_NOP = 0x31, + MLX4_CMD_CONFIG_DEV = 0x3a, MLX4_CMD_ACCESS_MEM = 0x2e, MLX4_CMD_SET_VEP = 0x52, diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 6b3998396b99..d986c975616f 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -1232,4 +1232,6 @@ struct mlx4_slaves_pport mlx4_phys_to_slaves_pport_actv( int mlx4_phys_to_slave_port(struct mlx4_dev *dev, int slave, int port); int mlx4_get_base_gid_ix(struct mlx4_dev *dev, int slave, int port); + +int mlx4_config_vxlan_port(struct mlx4_dev *dev, __be16 udp_port); #endif /* MLX4_DEVICE_H */ |