diff options
Diffstat (limited to 'drivers/net/mlx5/mlx5.h')
| -rw-r--r-- | drivers/net/mlx5/mlx5.h | 84 |
1 files changed, 73 insertions, 11 deletions
diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h index 997b04a3..a3a34cff 100644 --- a/drivers/net/mlx5/mlx5.h +++ b/drivers/net/mlx5/mlx5.h @@ -53,6 +53,14 @@ enum { PCI_DEVICE_ID_MELLANOX_CONNECTX5BF = 0xa2d2, }; +/** Switch information returned by mlx5_nl_switch_info(). */ +struct mlx5_switch_info { + uint32_t master:1; /**< Master device. */ + uint32_t representor:1; /**< Representor device. */ + int32_t port_name; /**< Representor port name. */ + uint64_t switch_id; /**< Switch identifier. */ +}; + LIST_HEAD(mlx5_dev_list, priv); /* Shared memory between primary and secondary processes. */ @@ -114,7 +122,7 @@ struct mlx5_dev_config { unsigned int min_rxqs_num; /* Rx queue count threshold to enable MPRQ. */ } mprq; /* Configurations for Multi-Packet RQ. */ - unsigned int max_verbs_prio; /* Number of Verb flow priorities. */ + unsigned int flow_prio; /* Number of flow priorities. */ unsigned int tso_max_payload_sz; /* Maximum TCP payload for TSO. */ unsigned int ind_table_max_size; /* Maximum indirection table size. */ int txq_inline; /* Maximum packet size for inlining. */ @@ -131,9 +139,6 @@ enum mlx5_verbs_alloc_type { MLX5_VERBS_ALLOC_TYPE_RX_QUEUE, }; -/* 8 Verbs priorities. */ -#define MLX5_VERBS_FLOW_PRIO_8 8 - /** * Verbs allocator needs a context to know in the callback which kind of * resources it is allocating. @@ -145,12 +150,27 @@ struct mlx5_verbs_alloc_ctx { LIST_HEAD(mlx5_mr_list, mlx5_mr); +/* Flow drop context necessary due to Verbs API. */ +struct mlx5_drop { + struct mlx5_hrxq *hrxq; /* Hash Rx queue queue. */ + struct mlx5_rxq_ibv *rxq; /* Verbs Rx queue. */ +}; + +/** DPDK port to network interface index (ifindex) conversion. */ +struct mlx5_nl_flow_ptoi { + uint16_t port_id; /**< DPDK port ID. */ + unsigned int ifindex; /**< Network interface index. */ +}; + +struct mnl_socket; + struct priv { LIST_ENTRY(priv) mem_event_cb; /* Called by memory event callback. */ struct rte_eth_dev_data *dev_data; /* Pointer to device data. */ struct ibv_context *ctx; /* Verbs context. */ struct ibv_device_attr_ex device_attr; /* Device properties. */ struct ibv_pd *pd; /* Protection Domain. */ + char ibdev_name[IBV_SYSFS_NAME_MAX]; /* IB device name. */ char ibdev_path[IBV_SYSFS_PATH_MAX]; /* IB device path for secondary */ struct ether_addr mac[MLX5_MAX_MAC_ADDRESSES]; /* MAC addresses. */ BITFIELD_DECLARE(mac_own, uint64_t, MLX5_MAX_MAC_ADDRESSES); @@ -159,8 +179,10 @@ struct priv { unsigned int vlan_filter_n; /* Number of configured VLAN filters. */ /* Device properties. */ uint16_t mtu; /* Configured MTU. */ - uint8_t port; /* Physical port number. */ unsigned int isolated:1; /* Whether isolated mode is enabled. */ + unsigned int representor:1; /* Device is a port representor. */ + uint16_t domain_id; /* Switch domain identifier. */ + int32_t representor_id; /* Port representor identifier. */ /* RX/TX queues. */ unsigned int rxqs_n; /* RX queues array size. */ unsigned int txqs_n; /* TX queues array size. */ @@ -171,9 +193,11 @@ struct priv { struct rte_intr_handle intr_handle; /* Interrupt handler. */ unsigned int (*reta_idx)[]; /* RETA index table. */ unsigned int reta_idx_n; /* RETA index size. */ - struct mlx5_hrxq_drop *flow_drop_queue; /* Flow drop queue. */ + struct mlx5_drop drop_queue; /* Flow drop queues. */ struct mlx5_flows flows; /* RTE Flow rules. */ struct mlx5_flows ctrl_flows; /* Control flow rules. */ + LIST_HEAD(counters, mlx5_flow_counter) flow_counters; + /* Flow counters. */ struct { uint32_t dev_gen; /* Generation number to flush local caches. */ rte_rwlock_t rwlock; /* MR Lock. */ @@ -196,8 +220,15 @@ struct priv { struct mlx5_dev_config config; /* Device configuration. */ struct mlx5_verbs_alloc_ctx verbs_alloc_ctx; /* Context for Verbs allocator. */ - int nl_socket; /* Netlink socket. */ + int nl_socket_rdma; /* Netlink socket (NETLINK_RDMA). */ + int nl_socket_route; /* Netlink socket (NETLINK_ROUTE). */ uint32_t nl_sn; /* Netlink message sequence number. */ +#ifndef RTE_ARCH_64 + rte_spinlock_t uar_lock_cq; /* CQs share a common distinct UAR */ + rte_spinlock_t uar_lock[MLX5_UAR_PAGE_NUM_MAX]; + /* UAR same-page access control required in 32bit implementations. */ +#endif + struct mnl_socket *mnl_socket; /* Libmnl socket. */ }; #define PORT_ID(priv) ((priv)->dev_data->port_id) @@ -209,9 +240,12 @@ int mlx5_getenv_int(const char *); /* mlx5_ethdev.c */ +int mlx5_get_master_ifname(const struct rte_eth_dev *dev, + char (*ifname)[IF_NAMESIZE]); int mlx5_get_ifname(const struct rte_eth_dev *dev, char (*ifname)[IF_NAMESIZE]); -int mlx5_ifindex(const struct rte_eth_dev *dev); -int mlx5_ifreq(const struct rte_eth_dev *dev, int req, struct ifreq *ifr); +unsigned int mlx5_ifindex(const struct rte_eth_dev *dev); +int mlx5_ifreq(const struct rte_eth_dev *dev, int req, struct ifreq *ifr, + int master); int mlx5_get_mtu(struct rte_eth_dev *dev, uint16_t *mtu); int mlx5_set_flags(struct rte_eth_dev *dev, unsigned int keep, unsigned int flags); @@ -236,6 +270,11 @@ int mlx5_set_link_up(struct rte_eth_dev *dev); int mlx5_is_removed(struct rte_eth_dev *dev); eth_tx_burst_t mlx5_select_tx_function(struct rte_eth_dev *dev); eth_rx_burst_t mlx5_select_rx_function(struct rte_eth_dev *dev); +unsigned int mlx5_dev_to_port_id(const struct rte_device *dev, + uint16_t *port_list, + unsigned int port_list_n); +int mlx5_sysfs_switch_info(unsigned int ifindex, + struct mlx5_switch_info *info); /* mlx5_mac.c */ @@ -296,7 +335,8 @@ int mlx5_traffic_restart(struct rte_eth_dev *dev); /* mlx5_flow.c */ -unsigned int mlx5_get_max_verbs_prio(struct rte_eth_dev *dev); +int mlx5_flow_discover_priorities(struct rte_eth_dev *dev); +void mlx5_flow_print(struct rte_flow *flow); int mlx5_flow_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr, const struct rte_flow_item items[], @@ -343,7 +383,7 @@ int mlx5_socket_connect(struct rte_eth_dev *priv); /* mlx5_nl.c */ -int mlx5_nl_init(uint32_t nlgroups); +int mlx5_nl_init(int protocol); int mlx5_nl_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac, uint32_t index); int mlx5_nl_mac_addr_remove(struct rte_eth_dev *dev, struct ether_addr *mac, @@ -352,5 +392,27 @@ void mlx5_nl_mac_addr_sync(struct rte_eth_dev *dev); void mlx5_nl_mac_addr_flush(struct rte_eth_dev *dev); int mlx5_nl_promisc(struct rte_eth_dev *dev, int enable); int mlx5_nl_allmulti(struct rte_eth_dev *dev, int enable); +unsigned int mlx5_nl_ifindex(int nl, const char *name); +int mlx5_nl_switch_info(int nl, unsigned int ifindex, + struct mlx5_switch_info *info); + +/* mlx5_nl_flow.c */ + +int mlx5_nl_flow_transpose(void *buf, + size_t size, + const struct mlx5_nl_flow_ptoi *ptoi, + const struct rte_flow_attr *attr, + const struct rte_flow_item *pattern, + const struct rte_flow_action *actions, + struct rte_flow_error *error); +void mlx5_nl_flow_brand(void *buf, uint32_t handle); +int mlx5_nl_flow_create(struct mnl_socket *nl, void *buf, + struct rte_flow_error *error); +int mlx5_nl_flow_destroy(struct mnl_socket *nl, void *buf, + struct rte_flow_error *error); +int mlx5_nl_flow_init(struct mnl_socket *nl, unsigned int ifindex, + struct rte_flow_error *error); +struct mnl_socket *mlx5_nl_flow_socket_create(void); +void mlx5_nl_flow_socket_destroy(struct mnl_socket *nl); #endif /* RTE_PMD_MLX5_H_ */ |