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path: root/drivers/net/mlx5/mlx5.h
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Diffstat (limited to 'drivers/net/mlx5/mlx5.h')
-rw-r--r--drivers/net/mlx5/mlx5.h174
1 files changed, 162 insertions, 12 deletions
diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index baf945c..0c3a90e 100644
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -37,6 +37,7 @@
#include "mlx5_autoconf.h"
#include "mlx5_defs.h"
#include "mlx5_glue.h"
+#include "mlx5_prm.h"
enum {
PCI_VENDOR_ID_MELLANOX = 0x15b3,
@@ -55,6 +56,8 @@ enum {
PCI_DEVICE_ID_MELLANOX_CONNECTX5BFVF = 0xa2d3,
PCI_DEVICE_ID_MELLANOX_CONNECTX6 = 0x101b,
PCI_DEVICE_ID_MELLANOX_CONNECTX6VF = 0x101c,
+ PCI_DEVICE_ID_MELLANOX_CONNECTX6DX = 0x101d,
+ PCI_DEVICE_ID_MELLANOX_CONNECTX6DXVF = 0x101e,
};
/* Request types for IPC. */
@@ -166,6 +169,17 @@ struct mlx5_devx_mkey_attr {
uint32_t pd;
};
+/* HCA qos attributes. */
+struct mlx5_hca_qos_attr {
+ uint32_t sup:1; /* Whether QOS is supported. */
+ uint32_t srtcm_sup:1; /* Whether srTCM mode is supported. */
+ uint8_t log_max_flow_meter;
+ /* Power of the maximum supported meters. */
+ uint8_t flow_meter_reg_c_ids;
+ /* Bitmap of the reg_Cs available for flow meter to use. */
+
+};
+
/* HCA supports this number of time periods for LRO. */
#define MLX5_LRO_NUM_SUPP_PERIODS 4
@@ -179,11 +193,20 @@ struct mlx5_hca_attr {
uint32_t wqe_vlan_insert:1;
uint32_t wqe_inline_mode:2;
uint32_t vport_inline_mode:3;
+ uint32_t tunnel_stateless_geneve_rx:1;
+ uint32_t geneve_max_opt_len:1; /* 0x0: 14DW, 0x1: 63DW */
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];
+ uint32_t flex_parser_protocols;
+ uint32_t hairpin:1;
+ uint32_t log_max_hairpin_queues:5;
+ uint32_t log_max_hairpin_wq_data_sz:5;
+ uint32_t log_max_hairpin_num_packets:5;
+ uint32_t vhca_id:16;
+ struct mlx5_hca_qos_attr qos;
};
/* Flow list . */
@@ -195,6 +218,9 @@ TAILQ_HEAD(mlx5_flows, rte_flow);
#define MLX5_LRO_SUPPORTED(dev) \
(((struct mlx5_priv *)((dev)->data->dev_private))->config.lro.supported)
+/* Maximal size of aggregated LRO packet. */
+#define MLX5_MAX_LRO_SIZE (UINT8_MAX * 256u)
+
/* LRO configurations structure. */
struct mlx5_lro_config {
uint32_t supported:1; /* Whether LRO is supported. */
@@ -229,6 +255,7 @@ struct mlx5_dev_config {
unsigned int vf_nl_en:1; /* Enable Netlink requests in VF mode. */
unsigned int dv_esw_en:1; /* Enable E-Switch DV flow. */
unsigned int dv_flow_en:1; /* Enable DV flow. */
+ unsigned int dv_xmeta_en:2; /* Enable extensive flow metadata. */
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. */
@@ -243,7 +270,10 @@ struct mlx5_dev_config {
/* Rx queue count threshold to enable MPRQ. */
} mprq; /* Configurations for Multi-Packet RQ. */
int mps; /* Multi-packet send supported mode. */
+ int dbnc; /* Skip doorbell register write barrier. */
unsigned int flow_prio; /* Number of flow priorities. */
+ enum modify_reg flow_mreg_c[MLX5_MREG_C_NUM];
+ /* Availibility of mreg_c's. */
unsigned int tso_max_payload_sz; /* Maximum TCP payload for TSO. */
unsigned int ind_table_max_size; /* Maximum indirection table size. */
unsigned int max_dump_files_num; /* Maximum dump files per queue. */
@@ -346,6 +376,43 @@ struct mlx5_devx_rqt_attr {
uint32_t rq_list[];
};
+/* TIS attributes structure. */
+struct mlx5_devx_tis_attr {
+ uint32_t strict_lag_tx_port_affinity:1;
+ uint32_t tls_en:1;
+ uint32_t lag_tx_port_affinity:4;
+ uint32_t prio:4;
+ uint32_t transport_domain:24;
+};
+
+/* SQ attributes structure, used by SQ create operation. */
+struct mlx5_devx_create_sq_attr {
+ uint32_t rlky:1;
+ uint32_t cd_master:1;
+ uint32_t fre:1;
+ uint32_t flush_in_error_en:1;
+ uint32_t allow_multi_pkt_send_wqe:1;
+ uint32_t min_wqe_inline_mode:3;
+ uint32_t state:4;
+ uint32_t reg_umr:1;
+ uint32_t allow_swp:1;
+ uint32_t hairpin:1;
+ uint32_t user_index:24;
+ uint32_t cqn:24;
+ uint32_t packet_pacing_rate_limit_index:16;
+ uint32_t tis_lst_sz:16;
+ uint32_t tis_num:24;
+ struct mlx5_devx_wq_attr wq_attr;
+};
+
+/* SQ attributes structure, used by SQ modify operation. */
+struct mlx5_devx_modify_sq_attr {
+ uint32_t sq_state:4;
+ uint32_t state:4;
+ uint32_t hairpin_peer_rq:24;
+ uint32_t hairpin_peer_vhca:16;
+};
+
/**
* Type of object being allocated.
*/
@@ -498,6 +565,7 @@ struct mlx5_flow_counter_mng {
/* Per port data of shared IB device. */
struct mlx5_ibv_shared_port {
uint32_t ih_port_id;
+ uint32_t devx_ih_port_id;
/*
* Interrupt handler port_id. Used by shared interrupt
* handler to find the corresponding rte_eth device
@@ -507,6 +575,18 @@ struct mlx5_ibv_shared_port {
*/
};
+/* Table key of the hash organization. */
+union mlx5_flow_tbl_key {
+ struct {
+ /* Table ID should be at the lowest address. */
+ uint32_t table_id; /**< ID of the table. */
+ uint16_t reserved; /**< must be zero for comparison. */
+ uint8_t domain; /**< 1 - FDB, 0 - NIC TX/RX. */
+ uint8_t direction; /**< 1 - egress, 0 - ingress. */
+ };
+ uint64_t v64; /**< full 64bits value of key */
+};
+
/* Table structure. */
struct mlx5_flow_tbl_resource {
void *obj; /**< Pointer to DR table object. */
@@ -514,6 +594,14 @@ struct mlx5_flow_tbl_resource {
};
#define MLX5_MAX_TABLES UINT16_MAX
+#define MLX5_FLOW_TABLE_LEVEL_METER (UINT16_MAX - 3)
+#define MLX5_FLOW_TABLE_LEVEL_SUFFIX (UINT16_MAX - 2)
+#define MLX5_HAIRPIN_TX_TABLE (UINT16_MAX - 1)
+/* Reserve the last two tables for metadata register copy. */
+#define MLX5_FLOW_MREG_ACT_TABLE_GROUP (MLX5_MAX_TABLES - 1)
+#define MLX5_FLOW_MREG_CP_TABLE_GROUP (MLX5_MAX_TABLES - 2)
+/* Tables for metering splits should be added here. */
+#define MLX5_MAX_TABLES_EXTERNAL (MLX5_MAX_TABLES - 3)
#define MLX5_MAX_TABLES_FDB UINT16_MAX
#define MLX5_DBR_PAGE_SIZE 4096 /* Must be >= 512. */
@@ -531,6 +619,15 @@ struct mlx5_devx_dbr_page {
uint64_t dbr_bitmap[MLX5_DBR_BITMAP_SIZE];
};
+/* ID generation structure. */
+struct mlx5_flow_id_pool {
+ uint32_t *free_arr; /**< Pointer to the a array of free values. */
+ uint32_t base_index;
+ /**< The next index that can be used without any free elements. */
+ uint32_t *curr; /**< Pointer to the index to pop. */
+ uint32_t *last; /**< Pointer to the last element in the empty arrray. */
+};
+
/*
* Shared Infiniband device context for Master/Representors
* which belong to same IB device with multiple IB ports.
@@ -558,24 +655,26 @@ struct mlx5_ibv_shared {
} mr;
/* Shared DV/DR flow data section. */
pthread_mutex_t dv_mutex; /* DV context mutex. */
+ uint32_t dv_meta_mask; /* flow META metadata supported mask. */
+ uint32_t dv_mark_mask; /* flow MARK metadata supported mask. */
+ uint32_t dv_regc0_mask; /* available bits of metatada reg_c[0]. */
uint32_t dv_refcnt; /* DV/DR data reference counter. */
void *fdb_domain; /* FDB Direct Rules name space handle. */
- struct mlx5_flow_tbl_resource fdb_tbl[MLX5_MAX_TABLES_FDB];
- /* FDB Direct Rules tables. */
+ struct mlx5_flow_tbl_resource *fdb_mtr_sfx_tbl;
+ /* FDB meter suffix rules table. */
void *rx_domain; /* RX Direct Rules name space handle. */
- struct mlx5_flow_tbl_resource rx_tbl[MLX5_MAX_TABLES];
- /* RX Direct Rules tables. */
+ struct mlx5_flow_tbl_resource *rx_mtr_sfx_tbl;
+ /* RX meter suffix rules table. */
void *tx_domain; /* TX Direct Rules name space handle. */
- struct mlx5_flow_tbl_resource tx_tbl[MLX5_MAX_TABLES];
- /* TX Direct Rules tables. */
+ struct mlx5_flow_tbl_resource *tx_mtr_sfx_tbl;
+ /* TX meter suffix rules table. */
+ struct mlx5_hlist *flow_tbls;
+ /* Direct Rules tables for FDB, NIC TX+RX */
void *esw_drop_action; /* Pointer to DR E-Switch drop action. */
void *pop_vlan_action; /* Pointer to DR pop VLAN action. */
- /* TX Direct Rules tables/ */
- LIST_HEAD(matchers, mlx5_flow_dv_matcher) matchers;
LIST_HEAD(encap_decap, mlx5_flow_dv_encap_decap_resource) encaps_decaps;
LIST_HEAD(modify_cmd, mlx5_flow_dv_modify_hdr_resource) modify_cmds;
- LIST_HEAD(tag, mlx5_flow_dv_tag_resource) tags;
- LIST_HEAD(jump, mlx5_flow_dv_jump_tbl_resource) jump_tbl;
+ struct mlx5_hlist *tag_table;
LIST_HEAD(port_id_action_list, mlx5_flow_dv_port_id_action_resource)
port_id_action_list; /* List of port ID actions. */
LIST_HEAD(push_vlan_action_list, mlx5_flow_dv_push_vlan_action_resource)
@@ -585,8 +684,12 @@ struct mlx5_ibv_shared {
pthread_mutex_t intr_mutex; /* Interrupt config mutex. */
uint32_t intr_cnt; /* Interrupt handler reference counter. */
struct rte_intr_handle intr_handle; /* Interrupt handler for device. */
+ uint32_t devx_intr_cnt; /* Devx interrupt handler reference counter. */
struct rte_intr_handle intr_handle_devx; /* DEVX interrupt handler. */
struct mlx5dv_devx_cmd_comp *devx_comp; /* DEVX async comp obj. */
+ struct mlx5_devx_obj *tis; /* TIS object. */
+ struct mlx5_devx_obj *td; /* Transport domain. */
+ struct mlx5_flow_id_pool *flow_id_pool; /* Flow ID pool. */
struct mlx5_ibv_shared_port port[]; /* per device port data array. */
};
@@ -598,6 +701,11 @@ struct mlx5_proc_priv {
/* Table of UAR registers for each process. */
};
+/* MTR profile list. */
+TAILQ_HEAD(mlx5_mtr_profiles, mlx5_flow_meter_profile);
+/* MTR list. */
+TAILQ_HEAD(mlx5_flow_meters, mlx5_flow_meter);
+
#define MLX5_PROC_PRIV(port_id) \
((struct mlx5_proc_priv *)rte_eth_devices[port_id].process_private)
@@ -618,6 +726,7 @@ struct mlx5_priv {
unsigned int master:1; /* Device is a E-Switch master. */
unsigned int dr_shared:1; /* DV/DR data is shared. */
unsigned int counter_fallback:1; /* Use counter fallback management. */
+ unsigned int mtr_en:1; /* Whether support meter. */
uint16_t domain_id; /* Switch domain identifier. */
uint16_t vport_id; /* Associated VF vport index (if any). */
uint32_t vport_meta_tag; /* Used for vport index match ove VF LAG. */
@@ -641,7 +750,7 @@ struct mlx5_priv {
LIST_HEAD(rxqobj, mlx5_rxq_obj) rxqsobj; /* Verbs/DevX Rx queues. */
LIST_HEAD(hrxq, mlx5_hrxq) hrxqs; /* Verbs Hash Rx queues. */
LIST_HEAD(txq, mlx5_txq_ctrl) txqsctrl; /* DPDK Tx queues. */
- LIST_HEAD(txqibv, mlx5_txq_ibv) txqsibv; /* Verbs Tx queues. */
+ LIST_HEAD(txqobj, mlx5_txq_obj) txqsobj; /* Verbs/DevX Tx queues. */
/* Indirection tables. */
LIST_HEAD(ind_tables, mlx5_ind_table_obj) ind_tbls;
/* Pointer to next element. */
@@ -662,11 +771,19 @@ struct mlx5_priv {
uint32_t nl_sn; /* Netlink message sequence number. */
LIST_HEAD(dbrpage, mlx5_devx_dbr_page) dbrpgs; /* Door-bell pages. */
struct mlx5_vlan_vmwa_context *vmwa_context; /* VLAN WA context. */
+ struct mlx5_flow_id_pool *qrss_id_pool;
+ struct mlx5_hlist *mreg_cp_tbl;
+ /* Hash table of Rx metadata register copy table. */
+ uint8_t mtr_sfx_reg; /* Meter prefix-suffix flow match REG_C. */
+ uint8_t mtr_color_reg; /* Meter color match REG_C. */
+ struct mlx5_mtr_profiles flow_meter_profiles; /* MTR profile list. */
+ struct mlx5_flow_meters flow_meters; /* MTR list. */
#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
+ uint8_t skip_default_rss_reta; /* Skip configuration of default reta. */
};
#define PORT_ID(priv) ((priv)->dev_data->port_id)
@@ -718,12 +835,14 @@ void mlx5_dev_interrupt_handler(void *arg);
void mlx5_dev_interrupt_handler_devx(void *arg);
void mlx5_dev_interrupt_handler_uninstall(struct rte_eth_dev *dev);
void mlx5_dev_interrupt_handler_install(struct rte_eth_dev *dev);
+void mlx5_dev_interrupt_handler_devx_uninstall(struct rte_eth_dev *dev);
+void mlx5_dev_interrupt_handler_devx_install(struct rte_eth_dev *dev);
int mlx5_set_link_down(struct rte_eth_dev *dev);
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);
-struct mlx5_priv *mlx5_port_to_eswitch_info(uint16_t port);
+struct mlx5_priv *mlx5_port_to_eswitch_info(uint16_t port, bool valid);
struct mlx5_priv *mlx5_dev_to_eswitch_info(struct rte_eth_dev *dev);
int mlx5_sysfs_switch_info(unsigned int ifindex,
struct mlx5_switch_info *info);
@@ -739,6 +858,9 @@ int mlx5_get_module_info(struct rte_eth_dev *dev,
struct rte_eth_dev_module_info *modinfo);
int mlx5_get_module_eeprom(struct rte_eth_dev *dev,
struct rte_dev_eeprom_info *info);
+int mlx5_hairpin_cap_get(struct rte_eth_dev *dev,
+ struct rte_eth_hairpin_cap *cap);
+int mlx5_dev_configure_rss_reta(struct rte_eth_dev *dev);
/* mlx5_mac.c */
@@ -800,6 +922,8 @@ int mlx5_traffic_restart(struct rte_eth_dev *dev);
/* mlx5_flow.c */
+int mlx5_flow_discover_mreg_c(struct rte_eth_dev *eth_dev);
+bool mlx5_flow_ext_mreg_supported(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,
@@ -828,6 +952,7 @@ int mlx5_dev_filter_ctrl(struct rte_eth_dev *dev,
int mlx5_flow_start(struct rte_eth_dev *dev, struct mlx5_flows *list);
void mlx5_flow_stop(struct rte_eth_dev *dev, struct mlx5_flows *list);
int mlx5_flow_verify(struct rte_eth_dev *dev);
+int mlx5_ctrl_flow_source_queue(struct rte_eth_dev *dev, uint32_t queue);
int mlx5_ctrl_flow_vlan(struct rte_eth_dev *dev,
struct rte_flow_item_eth *eth_spec,
struct rte_flow_item_eth *eth_mask,
@@ -843,6 +968,10 @@ void mlx5_flow_async_pool_query_handle(struct mlx5_ibv_shared *sh,
uint64_t async_id, int status);
void mlx5_set_query_alarm(struct mlx5_ibv_shared *sh);
void mlx5_flow_query_alarm(void *arg);
+struct mlx5_flow_counter *mlx5_counter_alloc(struct rte_eth_dev *dev);
+void mlx5_counter_free(struct rte_eth_dev *dev, struct mlx5_flow_counter *cnt);
+int mlx5_counter_query(struct rte_eth_dev *dev, struct mlx5_flow_counter *cnt,
+ bool clear, uint64_t *pkts, uint64_t *bytes);
/* mlx5_mp.c */
void mlx5_mp_req_start_rxtx(struct rte_eth_dev *dev);
@@ -869,6 +998,8 @@ 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_portnum(int nl, const char *name);
unsigned int mlx5_nl_ifindex(int nl, const char *name, uint32_t pindex);
+int mlx5_nl_vf_mac_addr_modify(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mac, int vf_index);
int mlx5_nl_switch_info(int nl, unsigned int ifindex,
struct mlx5_switch_info *info);
@@ -907,5 +1038,24 @@ struct mlx5_devx_obj *mlx5_devx_cmd_create_tir(struct ibv_context *ctx,
struct mlx5_devx_tir_attr *tir_attr);
struct mlx5_devx_obj *mlx5_devx_cmd_create_rqt(struct ibv_context *ctx,
struct mlx5_devx_rqt_attr *rqt_attr);
+struct mlx5_devx_obj *mlx5_devx_cmd_create_sq
+ (struct ibv_context *ctx, struct mlx5_devx_create_sq_attr *sq_attr);
+int mlx5_devx_cmd_modify_sq
+ (struct mlx5_devx_obj *sq, struct mlx5_devx_modify_sq_attr *sq_attr);
+struct mlx5_devx_obj *mlx5_devx_cmd_create_tis
+ (struct ibv_context *ctx, struct mlx5_devx_tis_attr *tis_attr);
+struct mlx5_devx_obj *mlx5_devx_cmd_create_td(struct ibv_context *ctx);
+
+/* mlx5_flow_meter.c */
+
+int mlx5_flow_meter_ops_get(struct rte_eth_dev *dev, void *arg);
+struct mlx5_flow_meter *mlx5_flow_meter_find(struct mlx5_priv *priv,
+ uint32_t meter_id);
+struct mlx5_flow_meter *mlx5_flow_meter_attach
+ (struct mlx5_priv *priv,
+ uint32_t meter_id,
+ const struct rte_flow_attr *attr,
+ struct rte_flow_error *error);
+void mlx5_flow_meter_detach(struct mlx5_flow_meter *fm);
#endif /* RTE_PMD_MLX5_H_ */