#include <limits.h>
#include <net/if.h>
#include <netinet/in.h>
-#include <linux/if.h>
/* Verbs header. */
/* ISO C doesn't support unnamed structs/unions, disabling -pedantic. */
#ifdef PEDANTIC
-#pragma GCC diagnostic ignored "-pedantic"
+#pragma GCC diagnostic ignored "-Wpedantic"
#endif
#include <infiniband/verbs.h>
#ifdef PEDANTIC
-#pragma GCC diagnostic error "-pedantic"
+#pragma GCC diagnostic error "-Wpedantic"
#endif
-/* DPDK headers don't like -pedantic. */
-#ifdef PEDANTIC
-#pragma GCC diagnostic ignored "-pedantic"
-#endif
+#include <rte_pci.h>
#include <rte_ether.h>
#include <rte_ethdev.h>
#include <rte_spinlock.h>
-#ifdef PEDANTIC
-#pragma GCC diagnostic error "-pedantic"
-#endif
+#include <rte_interrupts.h>
+#include <rte_errno.h>
+#include <rte_flow.h>
#include "mlx5_utils.h"
#include "mlx5_rxtx.h"
PCI_DEVICE_ID_MELLANOX_CONNECTX4VF = 0x1014,
PCI_DEVICE_ID_MELLANOX_CONNECTX4LX = 0x1015,
PCI_DEVICE_ID_MELLANOX_CONNECTX4LXVF = 0x1016,
+ PCI_DEVICE_ID_MELLANOX_CONNECTX5 = 0x1017,
+ PCI_DEVICE_ID_MELLANOX_CONNECTX5VF = 0x1018,
+ PCI_DEVICE_ID_MELLANOX_CONNECTX5EX = 0x1019,
+ PCI_DEVICE_ID_MELLANOX_CONNECTX5EXVF = 0x101a,
+};
+
+struct mlx5_xstats_ctrl {
+ /* Number of device stats. */
+ uint16_t stats_n;
+ /* Index in the device counters table. */
+ uint16_t dev_table_idx[MLX5_MAX_XSTATS];
+ uint64_t base[MLX5_MAX_XSTATS];
};
struct priv {
- struct rte_eth_dev *dev; /* Ethernet device. */
+ struct rte_eth_dev *dev; /* Ethernet device of master process. */
struct ibv_context *ctx; /* Verbs context. */
- struct ibv_device_attr device_attr; /* Device properties. */
+ struct ibv_device_attr_ex device_attr; /* Device properties. */
struct ibv_pd *pd; /* Protection Domain. */
+ char ibdev_path[IBV_SYSFS_PATH_MAX]; /* IB device path for secondary */
/*
* MAC addresses array and configuration bit-field.
* An extra entry that cannot be modified by the DPDK is reserved
/* Device properties. */
uint16_t mtu; /* Configured MTU. */
uint8_t port; /* Physical port number. */
- unsigned int started:1; /* Device started, flows enabled. */
unsigned int promisc_req:1; /* Promiscuous mode requested. */
unsigned int allmulti_req:1; /* All multicast mode requested. */
- unsigned int hw_qpg:1; /* QP groups are supported. */
- unsigned int hw_tss:1; /* TSS is supported. */
- unsigned int hw_rss:1; /* RSS is supported. */
unsigned int hw_csum:1; /* Checksum offload is supported. */
unsigned int hw_csum_l2tun:1; /* Same for L2 tunnels. */
- unsigned int rss:1; /* RSS is enabled. */
- unsigned int vf:1; /* This is a VF device. */
- unsigned int max_rss_tbl_sz; /* Maximum number of RSS queues. */
+ unsigned int hw_vlan_strip:1; /* VLAN stripping is supported. */
+ unsigned int hw_fcs_strip:1; /* FCS stripping is supported. */
+ unsigned int hw_padding:1; /* End alignment padding is supported. */
+ unsigned int sriov:1; /* This is a VF or PF with VF devices. */
+ unsigned int mps:2; /* Multi-packet send mode (0: disabled). */
+ unsigned int mpw_hdr_dseg:1; /* Enable DSEGs in the title WQEBB. */
+ unsigned int cqe_comp:1; /* Whether CQE compression is enabled. */
+ unsigned int pending_alarm:1; /* An alarm is pending. */
+ unsigned int tso:1; /* Whether TSO is supported. */
+ unsigned int tunnel_en:1;
+ unsigned int isolated:1; /* Whether isolated mode is enabled. */
+ unsigned int tx_vec_en:1; /* Whether Tx vector is enabled. */
+ unsigned int rx_vec_en:1; /* Whether Rx vector is enabled. */
+ /* Whether Tx offloads for tunneled packets are supported. */
+ unsigned int max_tso_payload_sz; /* Maximum TCP payload for TSO. */
+ unsigned int txq_inline; /* Maximum packet size for inlining. */
+ unsigned int txqs_inline; /* Queue number threshold for inlining. */
+ unsigned int inline_max_packet_sz; /* Max packet size for inlining. */
/* RX/TX queues. */
- struct rxq rxq_parent; /* Parent queue when RSS is enabled. */
unsigned int rxqs_n; /* RX queues array size. */
unsigned int txqs_n; /* TX queues array size. */
- struct rxq *(*rxqs)[]; /* RX queues. */
- struct txq *(*txqs)[]; /* TX queues. */
+ struct mlx5_rxq_data *(*rxqs)[]; /* RX queues. */
+ struct mlx5_txq_data *(*txqs)[]; /* TX queues. */
+ /* Indirection tables referencing all RX WQs. */
+ struct ibv_rwq_ind_table *(*ind_tables)[];
+ unsigned int ind_tables_n; /* Number of indirection tables. */
+ unsigned int ind_table_max_size; /* Maximum indirection table size. */
+ /* Hash RX QPs feeding the indirection table. */
+ struct hash_rxq (*hash_rxqs)[];
+ unsigned int hash_rxqs_n; /* Hash RX QPs array size. */
+ /* RSS configuration array indexed by hash RX queue type. */
+ struct rte_eth_rss_conf *(*rss_conf)[];
+ uint64_t rss_hf; /* RSS DPDK bit field of active RSS. */
+ struct rte_intr_handle intr_handle; /* Interrupt handler. */
+ unsigned int (*reta_idx)[]; /* RETA index table. */
+ unsigned int reta_idx_n; /* RETA index size. */
+ struct rte_flow_drop *flow_drop_queue; /* Flow drop queue. */
+ TAILQ_HEAD(mlx5_flows, rte_flow) flows; /* RTE Flow rules. */
+ uint32_t link_speed_capa; /* Link speed capabilities. */
+ struct mlx5_xstats_ctrl xstats_ctrl; /* Extended stats control. */
rte_spinlock_t lock; /* Lock for control functions. */
+ int primary_socket; /* Unix socket for primary process. */
+ struct rte_intr_handle intr_handle_socket; /* Interrupt handler. */
};
-/* Work Request ID data type (64 bit). */
-typedef union {
- struct {
- uint32_t id;
- uint16_t offset;
- } data;
- uint64_t raw;
-} wr_id_t;
-
-/* Compile-time check. */
-static inline void wr_id_t_check(void)
-{
- wr_id_t check[1 + (2 * -!(sizeof(wr_id_t) == sizeof(uint64_t)))];
-
- (void)check;
- (void)wr_id_t_check;
-}
-
/**
* Lock private structure to protect it from concurrent access in the
* control path.
rte_spinlock_unlock(&priv->lock);
}
+/* mlx5.c */
+
+int mlx5_getenv_int(const char *);
+
/* mlx5_ethdev.c */
+struct priv *mlx5_get_priv(struct rte_eth_dev *dev);
+int mlx5_is_secondary(void);
int priv_get_ifname(const struct priv *, char (*)[IF_NAMESIZE]);
int priv_ifreq(const struct priv *, int req, struct ifreq *);
+int priv_is_ib_cntr(const char *);
+int priv_get_cntr_sysfs(struct priv *, const char *, uint64_t *);
+int priv_get_num_vfs(struct priv *, uint16_t *);
int priv_get_mtu(struct priv *, uint16_t *);
int priv_set_flags(struct priv *, unsigned int, unsigned int);
int mlx5_dev_configure(struct rte_eth_dev *);
void mlx5_dev_infos_get(struct rte_eth_dev *, struct rte_eth_dev_info *);
+const uint32_t *mlx5_dev_supported_ptypes_get(struct rte_eth_dev *dev);
int mlx5_link_update(struct rte_eth_dev *, int);
int mlx5_dev_set_mtu(struct rte_eth_dev *, uint16_t);
int mlx5_dev_get_flow_ctrl(struct rte_eth_dev *, struct rte_eth_fc_conf *);
int mlx5_dev_set_flow_ctrl(struct rte_eth_dev *, struct rte_eth_fc_conf *);
int mlx5_ibv_device_to_pci_addr(const struct ibv_device *,
struct rte_pci_addr *);
+void mlx5_dev_link_status_handler(void *);
+void mlx5_dev_interrupt_handler(void *);
+void priv_dev_interrupt_handler_uninstall(struct priv *, struct rte_eth_dev *);
+void priv_dev_interrupt_handler_install(struct priv *, struct rte_eth_dev *);
+int mlx5_set_link_down(struct rte_eth_dev *dev);
+int mlx5_set_link_up(struct rte_eth_dev *dev);
+void priv_dev_select_tx_function(struct priv *priv, struct rte_eth_dev *dev);
+void priv_dev_select_rx_function(struct priv *priv, struct rte_eth_dev *dev);
/* mlx5_mac.c */
int priv_get_mac(struct priv *, uint8_t (*)[ETHER_ADDR_LEN]);
-void rxq_mac_addrs_del(struct rxq *);
+void hash_rxq_mac_addrs_del(struct hash_rxq *);
+void priv_mac_addrs_disable(struct priv *);
void mlx5_mac_addr_remove(struct rte_eth_dev *, uint32_t);
-int rxq_mac_addrs_add(struct rxq *);
+int hash_rxq_mac_addrs_add(struct hash_rxq *);
int priv_mac_addr_add(struct priv *, unsigned int,
const uint8_t (*)[ETHER_ADDR_LEN]);
-void mlx5_mac_addr_add(struct rte_eth_dev *, struct ether_addr *, uint32_t,
- uint32_t);
+int priv_mac_addrs_enable(struct priv *);
+int mlx5_mac_addr_add(struct rte_eth_dev *, struct ether_addr *, uint32_t,
+ uint32_t);
+void mlx5_mac_addr_set(struct rte_eth_dev *, struct ether_addr *);
+
+/* mlx5_rss.c */
+
+int rss_hash_rss_conf_new_key(struct priv *, const uint8_t *, unsigned int,
+ uint64_t);
+int mlx5_rss_hash_update(struct rte_eth_dev *, struct rte_eth_rss_conf *);
+int mlx5_rss_hash_conf_get(struct rte_eth_dev *, struct rte_eth_rss_conf *);
+int priv_rss_reta_index_resize(struct priv *, unsigned int);
+int mlx5_dev_rss_reta_query(struct rte_eth_dev *,
+ struct rte_eth_rss_reta_entry64 *, uint16_t);
+int mlx5_dev_rss_reta_update(struct rte_eth_dev *,
+ struct rte_eth_rss_reta_entry64 *, uint16_t);
/* mlx5_rxmode.c */
-int rxq_promiscuous_enable(struct rxq *);
+int priv_special_flow_enable(struct priv *, enum hash_rxq_flow_type);
+void priv_special_flow_disable(struct priv *, enum hash_rxq_flow_type);
+int priv_special_flow_enable_all(struct priv *);
+void priv_special_flow_disable_all(struct priv *);
void mlx5_promiscuous_enable(struct rte_eth_dev *);
-void rxq_promiscuous_disable(struct rxq *);
void mlx5_promiscuous_disable(struct rte_eth_dev *);
-int rxq_allmulticast_enable(struct rxq *);
void mlx5_allmulticast_enable(struct rte_eth_dev *);
-void rxq_allmulticast_disable(struct rxq *);
void mlx5_allmulticast_disable(struct rte_eth_dev *);
/* mlx5_stats.c */
+void priv_xstats_init(struct priv *);
void mlx5_stats_get(struct rte_eth_dev *, struct rte_eth_stats *);
void mlx5_stats_reset(struct rte_eth_dev *);
+int mlx5_xstats_get(struct rte_eth_dev *,
+ struct rte_eth_xstat *, unsigned int);
+void mlx5_xstats_reset(struct rte_eth_dev *);
+int mlx5_xstats_get_names(struct rte_eth_dev *,
+ struct rte_eth_xstat_name *, unsigned int);
/* mlx5_vlan.c */
int mlx5_vlan_filter_set(struct rte_eth_dev *, uint16_t, int);
+void mlx5_vlan_offload_set(struct rte_eth_dev *, int);
+void mlx5_vlan_strip_queue_set(struct rte_eth_dev *, uint16_t, int);
/* mlx5_trigger.c */
int mlx5_dev_start(struct rte_eth_dev *);
void mlx5_dev_stop(struct rte_eth_dev *);
+/* mlx5_flow.c */
+
+int mlx5_dev_filter_ctrl(struct rte_eth_dev *, enum rte_filter_type,
+ enum rte_filter_op, void *);
+int mlx5_flow_validate(struct rte_eth_dev *, const struct rte_flow_attr *,
+ const struct rte_flow_item [],
+ const struct rte_flow_action [],
+ struct rte_flow_error *);
+struct rte_flow *mlx5_flow_create(struct rte_eth_dev *,
+ const struct rte_flow_attr *,
+ const struct rte_flow_item [],
+ const struct rte_flow_action [],
+ struct rte_flow_error *);
+int mlx5_flow_destroy(struct rte_eth_dev *, struct rte_flow *,
+ struct rte_flow_error *);
+int mlx5_flow_flush(struct rte_eth_dev *, struct rte_flow_error *);
+int mlx5_flow_isolate(struct rte_eth_dev *, int, struct rte_flow_error *);
+int priv_flow_start(struct priv *);
+void priv_flow_stop(struct priv *);
+int priv_flow_rxq_in_use(struct priv *, struct mlx5_rxq_data *);
+
+/* mlx5_socket.c */
+
+int priv_socket_init(struct priv *priv);
+int priv_socket_uninit(struct priv *priv);
+void priv_socket_handle(struct priv *priv);
+int priv_socket_connect(struct priv *priv);
+
#endif /* RTE_PMD_MLX5_H_ */