net/mlx5: refactor TC-flow infrastructure

[dpdk.git] / drivers / net / mlx5 / mlx5.h

diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index 2274298..d14239c 100644 (file)
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -51,6 +51,7 @@ enum {
        PCI_DEVICE_ID_MELLANOX_CONNECTX5EX = 0x1019,
        PCI_DEVICE_ID_MELLANOX_CONNECTX5EXVF = 0x101a,
        PCI_DEVICE_ID_MELLANOX_CONNECTX5BF = 0xa2d2,
+       PCI_DEVICE_ID_MELLANOX_CONNECTX5BFVF = 0xa2d3,
 };
 
 /** Switch information returned by mlx5_nl_switch_info(). */
@@ -71,12 +72,23 @@ struct mlx5_shared_data {
 
 extern struct mlx5_shared_data *mlx5_shared_data;
 
+struct mlx5_counter_ctrl {
+       /* Name of the counter. */
+       char dpdk_name[RTE_ETH_XSTATS_NAME_SIZE];
+       /* Name of the counter on the device table. */
+       char ctr_name[RTE_ETH_XSTATS_NAME_SIZE];
+       uint32_t ib:1; /**< Nonzero for IB counters. */
+};
+
 struct mlx5_xstats_ctrl {
        /* Number of device stats. */
        uint16_t stats_n;
+       /* Number of device stats identified by PMD. */
+       uint16_t  mlx5_stats_n;
        /* Index in the device counters table. */
        uint16_t dev_table_idx[MLX5_MAX_XSTATS];
        uint64_t base[MLX5_MAX_XSTATS];
+       struct mlx5_counter_ctrl info[MLX5_MAX_XSTATS];
 };
 
 /* Flow list . */
@@ -99,7 +111,6 @@ struct mlx5_dev_config {
        unsigned int hw_fcs_strip:1; /* FCS stripping is supported. */
        unsigned int hw_padding:1; /* End alignment padding is supported. */
        unsigned int vf:1; /* This is a VF. */
-       unsigned int mps:2; /* Multi-packet send supported mode. */
        unsigned int tunnel_en:1;
        /* Whether tunnel stateless offloads are supported. */
        unsigned int mpls_en:1; /* MPLS over GRE/UDP is enabled. */
@@ -111,6 +122,7 @@ struct mlx5_dev_config {
        unsigned int mpw_hdr_dseg:1; /* Enable DSEGs in the title WQEBB. */
        unsigned int l3_vxlan_en:1; /* Enable L3 VXLAN flow creation. */
        unsigned int vf_nl_en:1; /* Enable Netlink requests in VF mode. */
+       unsigned int dv_flow_en:1; /* Enable DV flow. */
        unsigned int swp:1; /* Tx generic tunnel checksum and TSO offload. */
        struct {
                unsigned int enabled:1; /* Whether MPRQ is enabled. */
@@ -122,7 +134,8 @@ 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. */
+       int mps; /* Multi-packet send supported mode. */
+       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. */
@@ -156,6 +169,8 @@ struct mlx5_drop {
        struct mlx5_rxq_ibv *rxq; /* Verbs Rx queue. */
 };
 
+struct mlx5_flow_tcf_context;
+
 struct priv {
        LIST_ENTRY(priv) mem_event_cb; /* Called by memory event callback. */
        struct rte_eth_dev_data *dev_data;  /* Pointer to device data. */
@@ -188,6 +203,8 @@ struct priv {
        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. */
@@ -202,6 +219,7 @@ struct priv {
        LIST_HEAD(txqibv, mlx5_txq_ibv) txqsibv; /* Verbs Tx queues. */
        /* Verbs Indirection tables. */
        LIST_HEAD(ind_tables, mlx5_ind_table_ibv) ind_tbls;
+       LIST_HEAD(matchers, mlx5_flow_dv_matcher) matchers;
        uint32_t link_speed_capa; /* Link speed capabilities. */
        struct mlx5_xstats_ctrl xstats_ctrl; /* Extended stats control. */
        int primary_socket; /* Unix socket for primary process. */
@@ -213,6 +231,12 @@ struct priv {
        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 mlx5_flow_tcf_context *tcf_context; /* TC flower context. */
 };
 
 #define PORT_ID(priv) ((priv)->dev_data->port_id)
@@ -224,12 +248,9 @@ 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,
-              int master);
+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 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);
@@ -257,6 +278,8 @@ 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 */
 
@@ -317,7 +340,7 @@ int mlx5_traffic_restart(struct rte_eth_dev *dev);
 
 /* mlx5_flow.c */
 
-int mlx5_verbs_max_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,
@@ -365,7 +388,7 @@ int mlx5_socket_connect(struct rte_eth_dev *priv);
 
 /* mlx5_nl.c */
 
-int mlx5_nl_init(uint32_t nlgroups, int protocol);
+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,