diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eswitch.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 78 |
1 files changed, 18 insertions, 60 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index 834a33050969..565c8b7a399a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -37,6 +37,15 @@ #include <linux/if_link.h> #include <net/devlink.h> #include <linux/mlx5/device.h> +#include "lib/mpfs.h" + +enum { + SRIOV_NONE, + SRIOV_LEGACY, + SRIOV_OFFLOADS +}; + +#ifdef CONFIG_MLX5_ESWITCH #define MLX5_MAX_UC_PER_VPORT(dev) \ (1 << MLX5_CAP_GEN(dev, log_max_current_uc_list)) @@ -44,9 +53,6 @@ #define MLX5_MAX_MC_PER_VPORT(dev) \ (1 << MLX5_CAP_GEN(dev, log_max_current_mc_list)) -#define MLX5_L2_ADDR_HASH_SIZE (BIT(BITS_PER_BYTE)) -#define MLX5_L2_ADDR_HASH(addr) (addr[5]) - #define FDB_UPLINK_VPORT 0xffff #define MLX5_MIN_BW_SHARE 1 @@ -54,48 +60,6 @@ #define MLX5_RATE_TO_BW_SHARE(rate, divider, limit) \ min_t(u32, max_t(u32, (rate) / (divider), MLX5_MIN_BW_SHARE), limit) -/* L2 -mac address based- hash helpers */ -struct l2addr_node { - struct hlist_node hlist; - u8 addr[ETH_ALEN]; -}; - -#define for_each_l2hash_node(hn, tmp, hash, i) \ - for (i = 0; i < MLX5_L2_ADDR_HASH_SIZE; i++) \ - hlist_for_each_entry_safe(hn, tmp, &hash[i], hlist) - -#define l2addr_hash_find(hash, mac, type) ({ \ - int ix = MLX5_L2_ADDR_HASH(mac); \ - bool found = false; \ - type *ptr = NULL; \ - \ - hlist_for_each_entry(ptr, &hash[ix], node.hlist) \ - if (ether_addr_equal(ptr->node.addr, mac)) {\ - found = true; \ - break; \ - } \ - if (!found) \ - ptr = NULL; \ - ptr; \ -}) - -#define l2addr_hash_add(hash, mac, type, gfp) ({ \ - int ix = MLX5_L2_ADDR_HASH(mac); \ - type *ptr = NULL; \ - \ - ptr = kzalloc(sizeof(type), gfp); \ - if (ptr) { \ - ether_addr_copy(ptr->node.addr, mac); \ - hlist_add_head(&ptr->node.hlist, &hash[ix]);\ - } \ - ptr; \ -}) - -#define l2addr_hash_del(ptr) ({ \ - hlist_del(&ptr->node.hlist); \ - kfree(ptr); \ -}) - struct vport_ingress { struct mlx5_flow_table *acl; struct mlx5_flow_group *allow_untagged_spoofchk_grp; @@ -150,12 +114,6 @@ struct mlx5_vport { u16 enabled_events; }; -struct mlx5_l2_table { - struct hlist_head l2_hash[MLX5_L2_ADDR_HASH_SIZE]; - u32 size; - unsigned long *bitmap; -}; - struct mlx5_eswitch_fdb { void *fdb; union { @@ -175,12 +133,6 @@ struct mlx5_eswitch_fdb { }; }; -enum { - SRIOV_NONE, - SRIOV_LEGACY, - SRIOV_OFFLOADS -}; - struct mlx5_esw_sq { struct mlx5_flow_handle *send_to_vport_rule; struct list_head list; @@ -222,7 +174,6 @@ struct esw_mc_addr { /* SRIOV only */ 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; @@ -250,8 +201,6 @@ int esw_offloads_init(struct mlx5_eswitch *esw, int nvports); /* E-Switch API */ int mlx5_eswitch_init(struct mlx5_core_dev *dev); void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw); -void mlx5_eswitch_attach(struct mlx5_eswitch *esw); -void mlx5_eswitch_detach(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, int mode); void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw); @@ -345,4 +294,13 @@ int __mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw, #define esw_debug(dev, format, ...) \ mlx5_core_dbg_mask(dev, MLX5_DEBUG_ESWITCH_MASK, format, ##__VA_ARGS__) +#else /* CONFIG_MLX5_ESWITCH */ +/* eswitch API stubs */ +static inline int mlx5_eswitch_init(struct mlx5_core_dev *dev) { return 0; } +static inline void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw) {} +static inline void mlx5_eswitch_vport_event(struct mlx5_eswitch *esw, struct mlx5_eqe *eqe) {} +static inline int mlx5_eswitch_enable_sriov(struct mlx5_eswitch *esw, int nvfs, int mode) { return 0; } +static inline void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw) {} +#endif /* CONFIG_MLX5_ESWITCH */ + #endif /* __MLX5_ESWITCH_H__ */ |