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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: Moshe Shemesh <moshe@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Moshe Shemesh 2018-07-04 14:30:33 +03:00 committed by David S. Miller
parent ea601e1709
commit 036467c399
2 changed files with 44 additions and 1 deletions
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31
include/net/devlink.h
View File

@ -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,

14
net/core/devlink.c
View File

@ -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)
{