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Commit 036467c3 authored by Moshe Shemesh's avatar Moshe Shemesh Committed by David S. Miller
Browse files

devlink: Add generic parameters internal_err_reset and max_macs 



Add 2 first generic parameters to devlink configuration parameters set:
internal_err_reset - When set enables reset device on internal errors.
max_macs - max number of MACs per ETH port.

Signed-off-by: default avatarMoshe Shemesh <moshe@mellanox.com>
Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ea601e17

include/net/devlink.h

+31 −0
Original line number Diff line number Diff line
@@ -356,12 +356,43 @@ struct devlink_param_item { 
};



enum devlink_param_generic_id {

	DEVLINK_PARAM_GENERIC_ID_INT_ERR_RESET,

	DEVLINK_PARAM_GENERIC_ID_MAX_MACS,



	/* add new param generic ids above here*/

	__DEVLINK_PARAM_GENERIC_ID_MAX,

	DEVLINK_PARAM_GENERIC_ID_MAX = __DEVLINK_PARAM_GENERIC_ID_MAX - 1,

};



#define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_NAME "internal_error_reset"

#define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_TYPE DEVLINK_PARAM_TYPE_BOOL



#define DEVLINK_PARAM_GENERIC_MAX_MACS_NAME "max_macs"

#define DEVLINK_PARAM_GENERIC_MAX_MACS_TYPE DEVLINK_PARAM_TYPE_U32



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

{									\

	.id = DEVLINK_PARAM_GENERIC_ID_##_id,				\

	.name = DEVLINK_PARAM_GENERIC_##_id##_NAME,			\

	.type = DEVLINK_PARAM_GENERIC_##_id##_TYPE,			\

	.generic = true,						\

	.supported_cmodes = _cmodes,					\

	.get = _get,							\

	.set = _set,							\

	.validate = _validate,						\

}



#define DEVLINK_PARAM_DRIVER(_id, _name, _type, _cmodes, _get, _set, _validate)	\

{									\

	.id = _id,							\

	.name = _name,							\

	.type = _type,							\

	.supported_cmodes = _cmodes,					\

	.get = _get,							\

	.set = _set,							\

	.validate = _validate,						\

}



struct devlink_ops {

	int (*reload)(struct devlink *devlink, struct netlink_ext_ack *extack);

	int (*port_type_set)(struct devlink_port *devlink_port,

net/core/devlink.c

+13 −1
Original line number Diff line number Diff line
@@ -2604,7 +2604,19 @@ static int devlink_nl_cmd_reload(struct sk_buff *skb, struct genl_info *info) 
	return devlink->ops->reload(devlink, info->extack);

}



static const struct devlink_param devlink_param_generic[] = {};

static const struct devlink_param devlink_param_generic[] = {

	{

		.id = DEVLINK_PARAM_GENERIC_ID_INT_ERR_RESET,

		.name = DEVLINK_PARAM_GENERIC_INT_ERR_RESET_NAME,

		.type = DEVLINK_PARAM_GENERIC_INT_ERR_RESET_TYPE,

	},

	{

		.id = DEVLINK_PARAM_GENERIC_ID_MAX_MACS,

		.name = DEVLINK_PARAM_GENERIC_MAX_MACS_NAME,

		.type = DEVLINK_PARAM_GENERIC_MAX_MACS_TYPE,

	},



};



static int devlink_param_generic_verify(const struct devlink_param *param)

{