uint32_t pd;
};
+/* HCA supports this number of time periods for LRO. */
+#define MLX5_LRO_NUM_SUPP_PERIODS 4
+
/* HCA attributes. */
struct mlx5_hca_attr {
uint32_t eswitch_manager:1;
uint32_t wqe_vlan_insert:1;
uint32_t wqe_inline_mode:2;
uint32_t vport_inline_mode:3;
+ uint32_t lro_cap:1;
+ uint32_t tunnel_lro_gre:1;
+ uint32_t tunnel_lro_vxlan:1;
+ uint32_t lro_max_msg_sz_mode:2;
+ uint32_t lro_timer_supported_periods[MLX5_LRO_NUM_SUPP_PERIODS];
};
/* Flow list . */
/* Default PMD specific parameter value. */
#define MLX5_ARG_UNSET (-1)
+#define MLX5_LRO_SUPPORTED(dev) \
+ (((struct mlx5_priv *)((dev)->data->dev_private))->config.lro.supported)
+
+#define MLX5_LRO_ENABLED(dev) \
+ ((dev)->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_TCP_LRO)
+
+#define MLX5_FLOW_IPV4_LRO (1 << 0)
+#define MLX5_FLOW_IPV6_LRO (1 << 1)
+
+/* LRO configurations structure. */
+struct mlx5_lro_config {
+ uint32_t supported:1; /* Whether LRO is supported. */
+ uint32_t timeout; /* User configuration. */
+};
+
/*
* Device configuration structure.
*
unsigned int dv_flow_en:1; /* Enable DV flow. */
unsigned int swp:1; /* Tx generic tunnel checksum and TSO offload. */
unsigned int devx:1; /* Whether devx interface is available or not. */
+ unsigned int dest_tir:1; /* Whether advanced DR API is available. */
struct {
unsigned int enabled:1; /* Whether MPRQ is enabled. */
unsigned int stride_num_n; /* Number of strides. */
int txq_inline_max; /* Max packet size for inlining with SEND. */
int txq_inline_mpw; /* Max packet size for inlining with eMPW. */
struct mlx5_hca_attr hca_attr; /* HCA attributes. */
+ struct mlx5_lro_config lro; /* LRO configuration. */
};
/**
uint32_t max_port; /* Maximal IB device port index. */
struct ibv_context *ctx; /* Verbs/DV context. */
struct ibv_pd *pd; /* Protection Domain. */
+ uint32_t tdn; /* Transport Domain number. */
char ibdev_name[IBV_SYSFS_NAME_MAX]; /* IB device name. */
char ibdev_path[IBV_SYSFS_PATH_MAX]; /* IB device path for secondary */
struct ibv_device_attr_ex device_attr; /* Device properties. */
struct mlx5_devx_obj *mlx5_devx_cmd_mkey_create(struct ibv_context *ctx,
struct mlx5_devx_mkey_attr *attr);
int mlx5_devx_get_out_command_status(void *out);
+int mlx5_devx_cmd_qp_query_tis_td(struct ibv_qp *qp, uint32_t tis_num,
+ uint32_t *tis_td);
#endif /* RTE_PMD_MLX5_H_ */