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>

diff --git a/include/net/devlink.h b/include/net/devlink.h
index 792edaa996bac1ef897b1048832882da20f2fc9e..a1c230d1891109b0e1f7a49f3a7b2c4cdd34af79 100644 (file)
--- 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 89d948fd4727a9a4fb74188c33f3960e8bc2d653..5bbd0aa7571a0a08f66b594607eb6fef4a672e60 100644 (file)
--- 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)
 {