net/mlx5: E-Switch, Add SR-IOV (FDB) support

[cascardo/linux.git] / drivers / net / ethernet / mellanox / mlx5 / core / eswitch.h

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index 0c41f26..f222e33 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -86,10 +86,25 @@ struct l2addr_node {
        kfree(ptr);                                         \
 })
 
+struct mlx5_flow_rule {
+       void             *ft;
+       u32              fi;
+       u8               match_criteria_enable;
+       u32              *match_criteria;
+       u32              *match_value;
+       u32              action;
+       u32              flow_tag;
+       bool             valid;
+       atomic_t         refcount;
+       struct mutex     mutex; /* protect flow rule updates */
+       struct list_head dest_list;
+};
+
 struct mlx5_vport {
        struct mlx5_core_dev    *dev;
        int                     vport;
        struct hlist_head       uc_list[MLX5_L2_ADDR_HASH_SIZE];
+       struct hlist_head       mc_list[MLX5_L2_ADDR_HASH_SIZE];
        struct work_struct      vport_change_handler;
 
        /* This spinlock protects access to vport data, between
@@ -98,6 +113,7 @@ struct mlx5_vport {
         */
        spinlock_t              lock; /* vport events sync */
        bool                    enabled;
+       u16                     enabled_events;
 };
 
 struct mlx5_l2_table {
@@ -106,17 +122,26 @@ struct mlx5_l2_table {
        unsigned long        *bitmap;
 };
 
+struct mlx5_eswitch_fdb {
+       void *fdb;
+};
+
 struct mlx5_eswitch {
        struct mlx5_core_dev    *dev;
        struct mlx5_l2_table    l2_table;
+       struct mlx5_eswitch_fdb fdb_table;
+       struct hlist_head       mc_table[MLX5_L2_ADDR_HASH_SIZE];
        struct workqueue_struct *work_queue;
        struct mlx5_vport       *vports;
        int                     total_vports;
+       int                     enabled_vports;
 };
 
 /* E-Switch API */
 int mlx5_eswitch_init(struct mlx5_core_dev *dev);
 void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw);
 void mlx5_eswitch_vport_event(struct mlx5_eswitch *esw, struct mlx5_eqe *eqe);
+int mlx5_eswitch_enable_sriov(struct mlx5_eswitch *esw, int nvfs);
+void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw);
 
 #endif /* __MLX5_ESWITCH_H__ */