linux/net/devlink/rate.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright (c) 2016 Mellanox Technologies. All rights reserved.
 * Copyright (c) 2016 Jiri Pirko <[email protected]>
 */

#include "devl_internal.h"

static inline bool
devlink_rate_is_leaf(struct devlink_rate *devlink_rate)
{ … }

static inline bool
devlink_rate_is_node(struct devlink_rate *devlink_rate)
{ … }

static struct devlink_rate *
devlink_rate_leaf_get_from_info(struct devlink *devlink, struct genl_info *info)
{ … }

static struct devlink_rate *
devlink_rate_node_get_by_name(struct devlink *devlink, const char *node_name)
{ … }

static struct devlink_rate *
devlink_rate_node_get_from_attrs(struct devlink *devlink, struct nlattr **attrs)
{ … }

static struct devlink_rate *
devlink_rate_node_get_from_info(struct devlink *devlink, struct genl_info *info)
{ … }

static struct devlink_rate *
devlink_rate_get_from_info(struct devlink *devlink, struct genl_info *info)
{ … }

static int devlink_nl_rate_fill(struct sk_buff *msg,
				struct devlink_rate *devlink_rate,
				enum devlink_command cmd, u32 portid, u32 seq,
				int flags, struct netlink_ext_ack *extack)
{ … }

static void devlink_rate_notify(struct devlink_rate *devlink_rate,
				enum devlink_command cmd)
{ … }

void devlink_rates_notify_register(struct devlink *devlink)
{ … }

void devlink_rates_notify_unregister(struct devlink *devlink)
{ … }

static int
devlink_nl_rate_get_dump_one(struct sk_buff *msg, struct devlink *devlink,
			     struct netlink_callback *cb, int flags)
{ … }

int devlink_nl_rate_get_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
{ … }

int devlink_nl_rate_get_doit(struct sk_buff *skb, struct genl_info *info)
{ … }

static bool
devlink_rate_is_parent_node(struct devlink_rate *devlink_rate,
			    struct devlink_rate *parent)
{ … }

static int
devlink_nl_rate_parent_node_set(struct devlink_rate *devlink_rate,
				struct genl_info *info,
				struct nlattr *nla_parent)
{ … }

static int devlink_nl_rate_set(struct devlink_rate *devlink_rate,
			       const struct devlink_ops *ops,
			       struct genl_info *info)
{ … }

static bool devlink_rate_set_ops_supported(const struct devlink_ops *ops,
					   struct genl_info *info,
					   enum devlink_rate_type type)
{ … }

int devlink_nl_rate_set_doit(struct sk_buff *skb, struct genl_info *info)
{ … }

int devlink_nl_rate_new_doit(struct sk_buff *skb, struct genl_info *info)
{ … }

int devlink_nl_rate_del_doit(struct sk_buff *skb, struct genl_info *info)
{ … }

int devlink_rate_nodes_check(struct devlink *devlink, u16 mode,
			     struct netlink_ext_ack *extack)
{ … }

/**
 * devl_rate_node_create - create devlink rate node
 * @devlink: devlink instance
 * @priv: driver private data
 * @node_name: name of the resulting node
 * @parent: parent devlink_rate struct
 *
 * Create devlink rate object of type node
 */
struct devlink_rate *
devl_rate_node_create(struct devlink *devlink, void *priv, char *node_name,
		      struct devlink_rate *parent)
{ … }
EXPORT_SYMBOL_GPL(…);

/**
 * devl_rate_leaf_create - create devlink rate leaf
 * @devlink_port: devlink port object to create rate object on
 * @priv: driver private data
 * @parent: parent devlink_rate struct
 *
 * Create devlink rate object of type leaf on provided @devlink_port.
 */
int devl_rate_leaf_create(struct devlink_port *devlink_port, void *priv,
			  struct devlink_rate *parent)
{ … }
EXPORT_SYMBOL_GPL(…);

/**
 * devl_rate_leaf_destroy - destroy devlink rate leaf
 *
 * @devlink_port: devlink port linked to the rate object
 *
 * Destroy the devlink rate object of type leaf on provided @devlink_port.
 */
void devl_rate_leaf_destroy(struct devlink_port *devlink_port)
{ … }
EXPORT_SYMBOL_GPL(…);

/**
 * devl_rate_nodes_destroy - destroy all devlink rate nodes on device
 * @devlink: devlink instance
 *
 * Unset parent for all rate objects and destroy all rate nodes
 * on specified device.
 */
void devl_rate_nodes_destroy(struct devlink *devlink)
{ … }
EXPORT_SYMBOL_GPL(…);