net/mlx5: install a socket to exchange a file descriptor

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

diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index 67fd742..1ce02e8 100644 (file)
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -50,30 +50,19 @@
 #pragma GCC diagnostic error "-Wpedantic"
 #endif
 
-/* DPDK headers don't like -pedantic. */
-#ifdef PEDANTIC
-#pragma GCC diagnostic ignored "-Wpedantic"
-#endif
+#include <rte_pci.h>
 #include <rte_ether.h>
 #include <rte_ethdev.h>
 #include <rte_spinlock.h>
 #include <rte_interrupts.h>
 #include <rte_errno.h>
 #include <rte_flow.h>
-#ifdef PEDANTIC
-#pragma GCC diagnostic error "-Wpedantic"
-#endif
 
 #include "mlx5_utils.h"
 #include "mlx5_rxtx.h"
 #include "mlx5_autoconf.h"
 #include "mlx5_defs.h"
 
-#if !defined(HAVE_VERBS_IBV_EXP_CQ_COMPRESSED_CQE) || \
-       !defined(HAVE_VERBS_MLX5_ETH_VLAN_INLINE_HEADER_SIZE)
-#error Mellanox OFED >= 3.3 is required, please refer to the documentation.
-#endif
-
 enum {
        PCI_VENDOR_ID_MELLANOX = 0x15b3,
 };
@@ -98,9 +87,9 @@ struct mlx5_xstats_ctrl {
 };
 
 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. */
        /*
         * MAC addresses array and configuration bit-field.
@@ -129,6 +118,9 @@ struct priv {
        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. */
@@ -140,7 +132,7 @@ struct priv {
        struct rxq *(*rxqs)[]; /* RX queues. */
        struct txq *(*txqs)[]; /* TX queues. */
        /* Indirection tables referencing all RX WQs. */
-       struct ibv_exp_rwq_ind_table *(*ind_tables)[];
+       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. */
@@ -155,20 +147,14 @@ struct priv {
        struct fdir_filter_list *fdir_filter_list; /* Flow director rules. */
        struct fdir_queue *fdir_drop_queue; /* Flow director drop queue. */
        struct rte_flow_drop *flow_drop_queue; /* Flow drop queue. */
-       LIST_HEAD(mlx5_flows, rte_flow) flows; /* RTE Flow rules. */
+       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. */
 };
 
-/* Local storage for secondary process data. */
-struct mlx5_secondary_data {
-       struct rte_eth_dev_data data; /* Local device data. */
-       struct priv *primary_priv; /* Private structure from primary. */
-       struct rte_eth_dev_data *shared_dev_data; /* Shared device data. */
-       rte_spinlock_t lock; /* Port configuration lock. */
-} mlx5_secondary_data[RTE_MAX_ETHPORTS];
-
 /**
  * Lock private structure to protect it from concurrent access in the
  * control path.
@@ -224,9 +210,8 @@ 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);
-struct priv *mlx5_secondary_data_setup(struct priv *priv);
-void priv_select_tx_function(struct priv *);
-void priv_select_rx_function(struct priv *);
+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 */
 
@@ -311,8 +296,16 @@ struct rte_flow *mlx5_flow_create(struct rte_eth_dev *,
 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 rxq *);
 
+/* 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_ */