Commit 82b11f07 authored by Maor Gottlieb's avatar Maor Gottlieb Committed by Leon Romanovsky
Browse files

net/mlx5: Expose eswitch encap mode 



Add API to get the current Eswitch encap mode.
It will be used in downstream patches to check if
flow table can be created with encap support or not.

Signed-off-by: default avatarMaor Gottlieb <maorg@mellanox.com>
Reviewed-by: default avatarPetr Vorel <pvorel@suse.cz>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Reviewed-by: default avatarParav Pandit <parav@mellanox.com>
parent 98fdbea5

drivers/net/ethernet/mellanox/mlx5/core/eswitch.c

+11 −0
Original line number Diff line number Diff line
@@ -2457,6 +2457,17 @@ u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw) 
}

EXPORT_SYMBOL_GPL(mlx5_eswitch_mode);



enum devlink_eswitch_encap_mode

mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev)

{

	struct mlx5_eswitch *esw;



	esw = dev->priv.eswitch;

	return ESW_ALLOWED(esw) ? esw->offloads.encap :

		DEVLINK_ESWITCH_ENCAP_MODE_NONE;

}

EXPORT_SYMBOL(mlx5_eswitch_get_encap_mode);



bool mlx5_esw_lag_prereq(struct mlx5_core_dev *dev0, struct mlx5_core_dev *dev1)

{

	if ((dev0->priv.eswitch->mode == SRIOV_NONE &&

include/linux/mlx5/eswitch.h

+12 −0
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ 
#define _MLX5_ESWITCH_



#include <linux/mlx5/driver.h>

#include <net/devlink.h>



#define MLX5_ESWITCH_MANAGER(mdev) MLX5_CAP_GEN(mdev, eswitch_manager)
@@ -62,4 +63,15 @@ 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);



#ifdef CONFIG_MLX5_ESWITCH

enum devlink_eswitch_encap_mode

mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev);

#else  /* CONFIG_MLX5_ESWITCH */

static inline enum devlink_eswitch_encap_mode

mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev)

{

	return DEVLINK_ESWITCH_ENCAP_MODE_NONE;

}

#endif /* CONFIG_MLX5_ESWITCH */

#endif

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