Commit 6c7295e1 authored by Michael Guralnik's avatar Michael Guralnik Committed by Saeed Mahameed
Browse files

devlink: Add new "enable_roce" generic device param 



New device parameter to enable/disable handling of RoCE traffic in the
device.

Signed-off-by: default avatarMichael Guralnik <michaelgur@mellanox.com>
Acked-by: default avatarJiri Pirko <jiri@mellanox.com>
Reviewed-by: default avatarMaor Gottlieb <maorg@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent 9ea7f01f

Documentation/networking/devlink-params.txt

+4 −0
Original line number Diff line number Diff line
@@ -65,3 +65,7 @@ reset_dev_on_drv_probe [DEVICE, GENERIC] 
			  Reset only if device firmware can be found in the

			  filesystem.

			Type: u8



enable_roce		[DEVICE, GENERIC]

			Enable handling of RoCE traffic in the device.

			Type: Boolean

include/net/devlink.h

+4 −0
Original line number Diff line number Diff line
@@ -400,6 +400,7 @@ enum devlink_param_generic_id { 
	DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN,

	DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY,

	DEVLINK_PARAM_GENERIC_ID_RESET_DEV_ON_DRV_PROBE,

	DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE,



	/* add new param generic ids above here*/

	__DEVLINK_PARAM_GENERIC_ID_MAX,
@@ -434,6 +435,9 @@ enum devlink_param_generic_id { 
	"reset_dev_on_drv_probe"

#define DEVLINK_PARAM_GENERIC_RESET_DEV_ON_DRV_PROBE_TYPE DEVLINK_PARAM_TYPE_U8



#define DEVLINK_PARAM_GENERIC_ENABLE_ROCE_NAME "enable_roce"

#define DEVLINK_PARAM_GENERIC_ENABLE_ROCE_TYPE DEVLINK_PARAM_TYPE_BOOL



#define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate)	\

{									\

	.id = DEVLINK_PARAM_GENERIC_ID_##_id,				\

net/core/devlink.c

+5 −0
Original line number Diff line number Diff line
@@ -2884,6 +2884,11 @@ static const struct devlink_param devlink_param_generic[] = { 
		.name = DEVLINK_PARAM_GENERIC_RESET_DEV_ON_DRV_PROBE_NAME,

		.type = DEVLINK_PARAM_GENERIC_RESET_DEV_ON_DRV_PROBE_TYPE,

	},

	{

		.id = DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE,

		.name = DEVLINK_PARAM_GENERIC_ENABLE_ROCE_NAME,

		.type = DEVLINK_PARAM_GENERIC_ENABLE_ROCE_TYPE,

	},

};



static int devlink_param_generic_verify(const struct devlink_param *param)

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