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Subject[PATCH net-next 06/10] devlink: Add generic parameters internal_err_reset and max_macs
Date
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>
---
include/net/devlink.h | 31 +++++++++++++++++++++++++++++++
net/core/devlink.c | 14 +++++++++++++-
2 files changed, 44 insertions(+), 1 deletion(-)

diff --git a/include/net/devlink.h b/include/net/devlink.h
index 792edaa..a1c230d 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -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,
diff --git a/net/core/devlink.c b/net/core/devlink.c
index 89d948f..5bbd0aa 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -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)
{
--
1.8.3.1
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