diff options
author | Mark Bloch <markb@mellanox.com> | 2018-01-16 14:04:14 +0000 |
---|---|---|
committer | Saeed Mahameed <saeedm@mellanox.com> | 2018-02-23 12:36:38 -0800 |
commit | 57cbd893c4c575a24594fa6c0835247506ce26e2 (patch) | |
tree | 6c3c525723a8da115fece1f09c0368197ebc5ed0 | |
parent | 22215908d81f61d293e8b128e819a8437f37cc20 (diff) | |
download | linux-57cbd893c4c575a24594fa6c0835247506ce26e2.tar.gz linux-57cbd893c4c575a24594fa6c0835247506ce26e2.tar.bz2 linux-57cbd893c4c575a24594fa6c0835247506ce26e2.zip |
net/mlx5: E-Switch, Move representors definition to a global scope
In preparation for IB representors, move representors structs to a global
scope, also expose functions needed for registration, unregistration,
eswitch mode and creating a flow rule to direct traffic from SQs to the
right VF.
Signed-off-by: Mark Bloch <markb@mellanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 44 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 12 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 6 | ||||
-rw-r--r-- | include/linux/mlx5/driver.h | 6 | ||||
-rw-r--r-- | include/linux/mlx5/eswitch.h | 57 |
6 files changed, 82 insertions, 49 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index 5ecf2cddc16d..aec4653d88bc 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -2175,3 +2175,9 @@ free_out: kvfree(out); return err; } + +u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw) +{ + return esw->mode; +} +EXPORT_SYMBOL_GPL(mlx5_eswitch_mode); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index 4dfb1da435a4..9c1e1a2d02ef 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -37,19 +37,9 @@ #include <linux/if_link.h> #include <net/devlink.h> #include <linux/mlx5/device.h> +#include <linux/mlx5/eswitch.h> #include "lib/mpfs.h" -enum { - SRIOV_NONE, - SRIOV_LEGACY, - SRIOV_OFFLOADS -}; - -enum { - REP_ETH, - NUM_REP_TYPES, -}; - #ifdef CONFIG_MLX5_ESWITCH #define MLX5_MAX_UC_PER_VPORT(dev) \ @@ -145,24 +135,6 @@ struct mlx5_eswitch_fdb { }; }; -struct mlx5_eswitch_rep; -struct mlx5_eswitch_rep_if { - int (*load)(struct mlx5_core_dev *dev, - struct mlx5_eswitch_rep *rep); - void (*unload)(struct mlx5_eswitch_rep *rep); - void *(*get_proto_dev)(struct mlx5_eswitch_rep *rep); - void *priv; - bool valid; -}; - -struct mlx5_eswitch_rep { - struct mlx5_eswitch_rep_if rep_if[NUM_REP_TYPES]; - u16 vport; - u8 hw_id[ETH_ALEN]; - u16 vlan; - u32 vlan_refcount; -}; - struct mlx5_esw_offload { struct mlx5_flow_table *ft_offloads; struct mlx5_flow_group *vport_rx_group; @@ -232,9 +204,6 @@ int mlx5_eswitch_get_vport_config(struct mlx5_eswitch *esw, int mlx5_eswitch_get_vport_stats(struct mlx5_eswitch *esw, int vport, struct ifla_vf_stats *vf_stats); -struct mlx5_flow_handle * -mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw, int vport, - u32 sqn); void mlx5_eswitch_del_send_to_vport_rule(struct mlx5_flow_handle *rule); struct mlx5_flow_spec; @@ -279,18 +248,7 @@ int mlx5_devlink_eswitch_inline_mode_get(struct devlink *devlink, u8 *mode); int mlx5_eswitch_inline_mode_get(struct mlx5_eswitch *esw, int nvfs, u8 *mode); int mlx5_devlink_eswitch_encap_mode_set(struct devlink *devlink, u8 encap); int mlx5_devlink_eswitch_encap_mode_get(struct devlink *devlink, u8 *encap); -void mlx5_eswitch_register_vport_rep(struct mlx5_eswitch *esw, - int vport_index, - struct mlx5_eswitch_rep_if *rep_if, - u8 rep_type); -void mlx5_eswitch_unregister_vport_rep(struct mlx5_eswitch *esw, - int vport_index, - u8 rep_type); void *mlx5_eswitch_get_uplink_priv(struct mlx5_eswitch *esw, u8 rep_type); -void *mlx5_eswitch_get_proto_dev(struct mlx5_eswitch *esw, - int vport, - u8 rep_type); -void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type); int mlx5_eswitch_add_vlan_action(struct mlx5_eswitch *esw, struct mlx5_esw_flow_attr *attr); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 06623c8e92a2..92fdb10dd29f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -338,6 +338,7 @@ out: kvfree(spec); return flow_rule; } +EXPORT_SYMBOL(mlx5_eswitch_add_send_to_vport_rule); void mlx5_eswitch_del_send_to_vport_rule(struct mlx5_flow_handle *rule) { @@ -1165,6 +1166,7 @@ void mlx5_eswitch_register_vport_rep(struct mlx5_eswitch *esw, rep_if->valid = true; } +EXPORT_SYMBOL(mlx5_eswitch_register_vport_rep); void mlx5_eswitch_unregister_vport_rep(struct mlx5_eswitch *esw, int vport_index, u8 rep_type) @@ -1179,6 +1181,7 @@ void mlx5_eswitch_unregister_vport_rep(struct mlx5_eswitch *esw, rep->rep_if[rep_type].valid = false; } +EXPORT_SYMBOL(mlx5_eswitch_unregister_vport_rep); void *mlx5_eswitch_get_uplink_priv(struct mlx5_eswitch *esw, u8 rep_type) { @@ -1207,8 +1210,17 @@ void *mlx5_eswitch_get_proto_dev(struct mlx5_eswitch *esw, return rep->rep_if[rep_type].get_proto_dev(rep); return NULL; } +EXPORT_SYMBOL(mlx5_eswitch_get_proto_dev); void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type) { return mlx5_eswitch_get_proto_dev(esw, UPLINK_REP_INDEX, rep_type); } +EXPORT_SYMBOL(mlx5_eswitch_uplink_get_proto_dev); + +struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw, + int vport) +{ + return &esw->offloads.vport_reps[vport]; +} +EXPORT_SYMBOL(mlx5_eswitch_vport_rep); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index 23e17ac0cba5..ee1a42a078ee 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -43,12 +43,6 @@ #define DRIVER_NAME "mlx5_core" #define DRIVER_VERSION "5.0-0" -#define MLX5_TOTAL_VPORTS(mdev) (1 + pci_sriov_get_totalvfs(mdev->pdev)) -#define MLX5_VPORT_MANAGER(mdev) \ - (MLX5_CAP_GEN(mdev, vport_group_manager) && \ - (MLX5_CAP_GEN(mdev, port_type) == MLX5_CAP_PORT_TYPE_ETH) && \ - mlx5_core_is_pf(mdev)) - extern uint mlx5_core_debug_mask; #define mlx5_core_dbg(__dev, format, ...) \ diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index bfea26af6de5..4814cad7456e 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -1224,6 +1224,12 @@ static inline int mlx5_core_is_pf(struct mlx5_core_dev *dev) return !(dev->priv.pci_dev_data & MLX5_PCI_DEV_IS_VF); } +#define MLX5_TOTAL_VPORTS(mdev) (1 + pci_sriov_get_totalvfs((mdev)->pdev)) +#define MLX5_VPORT_MANAGER(mdev) \ + (MLX5_CAP_GEN(mdev, vport_group_manager) && \ + (MLX5_CAP_GEN(mdev, port_type) == MLX5_CAP_PORT_TYPE_ETH) && \ + mlx5_core_is_pf(mdev)) + static inline int mlx5_get_gid_table_len(u16 param) { if (param > 4) { diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h new file mode 100644 index 000000000000..f62bf486c18c --- /dev/null +++ b/include/linux/mlx5/eswitch.h @@ -0,0 +1,57 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ +/* + * Copyright (c) 2018 Mellanox Technologies. All rights reserved. + */ + +#ifndef _MLX5_ESWITCH_ +#define _MLX5_ESWITCH_ + +#include <linux/mlx5/driver.h> + +enum { + SRIOV_NONE, + SRIOV_LEGACY, + SRIOV_OFFLOADS +}; + +enum { + REP_ETH, + NUM_REP_TYPES, +}; + +struct mlx5_eswitch_rep; +struct mlx5_eswitch_rep_if { + int (*load)(struct mlx5_core_dev *dev, + struct mlx5_eswitch_rep *rep); + void (*unload)(struct mlx5_eswitch_rep *rep); + void *(*get_proto_dev)(struct mlx5_eswitch_rep *rep); + void *priv; + bool valid; +}; + +struct mlx5_eswitch_rep { + struct mlx5_eswitch_rep_if rep_if[NUM_REP_TYPES]; + u16 vport; + u8 hw_id[ETH_ALEN]; + u16 vlan; + u32 vlan_refcount; +}; + +void mlx5_eswitch_register_vport_rep(struct mlx5_eswitch *esw, + int vport_index, + struct mlx5_eswitch_rep_if *rep_if, + u8 rep_type); +void mlx5_eswitch_unregister_vport_rep(struct mlx5_eswitch *esw, + int vport_index, + u8 rep_type); +void *mlx5_eswitch_get_proto_dev(struct mlx5_eswitch *esw, + int vport, + u8 rep_type); +struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw, + int vport); +void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type); +u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw); +struct mlx5_flow_handle * +mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw, + int vport, u32 sqn); +#endif |