4:60
  *   ˆl–Ü4ý( ©³( 	Å€fàB¦-ÿÁƒ¯½_†I|¥�+ÁÀ     /* SPDX-License-Identifier: GPL-2.0 */
#ifndef DRBD_GENL_STRUCT_H
#define DRBD_GENL_STRUCT_H

/**
 * struct drbd_genlmsghdr - DRBD specific header used in NETLINK_GENERIC requests
 * @minor:
 *     For admin requests (user -> kernel): which minor device to operate on.
 *     For (unicast) replies or informational (broadcast) messages
 *     (kernel -> user): which minor device the information is about.
 *     If we do not operate on minors, but on connections or resources,
 *     the minor value shall be (~0), and the attribute DRBD_NLA_CFG_CONTEXT
 *     is used instead.
 * @flags: possible operation modifiers (relevant only for user->kernel):
 *     DRBD_GENL_F_SET_DEFAULTS
 * @volume:
 *     When creating a new minor (adding it to a resource), the resource needs
 *     to know which volume number within the resource this is supposed to be.
 *     The volume number corresponds to the same volume number on the remote side,
 *     whereas the minor number on the remote side may be different
 *     (union with flags).
 * @ret_code: kernel->userland unicast cfg reply return code (union with flags);
 */
struct drbd_genlmsghdr {
	__u32 minor;
	union {
	__u32 flags;
	__s32 ret_code;
	};
};

/* To be used in drbd_genlmsghdr.flags */
enum {
	DRBD_GENL_F_SET_DEFAULTS = 1,
};

enum drbd_state_info_bcast_reason {
	SIB_GET_STATUS_REPLY = 1,
	SIB_STATE_CHANGE = 2,
	SIB_HELPER_PRE = 3,
	SIB_HELPER_POST = 4,
	SIB_SYNC_PROGRESS = 5,
};

/* hack around predefined gcc/cpp "linux=1",
 * we cannot possibly include <1/drbd_genl.h> */
#undef linux

#include <linux/drbd.h>
#define GENL_MAGIC_VERSION	1
#define GENL_MAGIC_FAMILY	drbd
#define GENL_MAGIC_FAMILY_HDRSZ	sizeof(struct drbd_genlmsghdr)
#define GENL_MAGIC_INCLUDE_FILE <linux/drbd_genl.h>
#include <linux/genl_magic_struct.h>

#endif
     ˆ¿Âƒp3¾ÁÀ ›    /* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (c) 2018, Linaro Ltd.
 * Author: Georgi Djakov <georgi.djakov@linaro.org>
 */

#ifndef __LINUX_INTERCONNECT_PROVIDER_H
#define __LINUX_INTERCONNECT_PROVIDER_H

#include <linux/interconnect.h>

#define icc_units_to_bps(bw)  ((bw) * 1000ULL)

struct icc_node;
struct of_phandle_args;

/**
 * struct icc_node_data - icc node data
 *
 * @node: icc node
 * @tag: tag
 */
struct icc_node_data {
	struct icc_node *node;
	u32 tag;
};

/**
 * struct icc_onecell_data - driver data for onecell interconnect providers
 *
 * @num_nodes: number of nodes in this device
 * @nodes: array of pointers to the nodes in this device
 */
struct icc_onecell_data {
	unsigned int num_nodes;
	struct icc_node *nodes[];
};

struct icc_node *of_icc_xlate_onecell(struct of_phandle_args *spec,
				      void *data);

/**
 * struct icc_provider - interconnect provider (controller) entity that might
 * provide multiple interconnect controls
 *
 * @provider_list: list of the registered interconnect providers
 * @nodes: internal list of the interconnect provider nodes
 * @set: pointer to device specific set operation function
 * @aggregate: pointer to device specific aggregate operation function
 * @pre_aggregate: pointer to device specific function that is called
 *		   before the aggregation begins (optional)
 * @get_bw: pointer to device specific function to get current bandwidth
 * @xlate: provider-specific callback for mapping nodes from phandle arguments
 * @xlate_extended: vendor-specific callback for mapping node data from phandle arguments
 * @dev: the device this interconnect provider belongs to
 * @users: count of active users
 * @inter_set: whether inter-provider pairs will be configured with @set
 * @data: pointer to private data
 */
struct icc_provider {
	struct list_head	provider_list;
	struct list_head	nodes;
	int (*set)(struct icc_node *src, struct icc_node *dst);
	int (*aggregate)(struct icc_node *node, u32 tag, u32 avg_bw,
			 u32 peak_bw, u32 *agg_avg, u32 *agg_peak);
	void (*pre_aggregate)(struct icc_node *node);
	int (*get_bw)(struct icc_node *node, u32 *avg, u32 *peak);
	struct icc_node* (*xlate)(struct of_phandle_args *spec, voi