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//usr/include/linux/cifs/cifs_netlink.h

/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
/*
 * Netlink routines for CIFS
 *
 * Copyright (c) 2020 Samuel Cabrero <scabrero@suse.de>
 */

#ifndef LINUX_CIFS_NETLINK_H
#define LINUX_CIFS_NETLINK_H

#define CIFS_GENL_NAME			"cifs"
#define CIFS_GENL_VERSION		0x1

#define CIFS_GENL_MCGRP_SWN_NAME	"cifs_mcgrp_swn"

enum cifs_genl_multicast_groups {
	CIFS_GENL_MCGRP_SWN,
};

enum cifs_genl_attributes {
	CIFS_GENL_ATTR_UNSPEC,
	CIFS_GENL_ATTR_SWN_REGISTRATION_ID,
	CIFS_GENL_ATTR_SWN_NET_NAME,
	CIFS_GENL_ATTR_SWN_SHARE_NAME,
	CIFS_GENL_ATTR_SWN_IP,
	CIFS_GENL_ATTR_SWN_NET_NAME_NOTIFY,
	CIFS_GENL_ATTR_SWN_SHARE_NAME_NOTIFY,
	CIFS_GENL_ATTR_SWN_IP_NOTIFY,
	CIFS_GENL_ATTR_SWN_KRB_AUTH,
	CIFS_GENL_ATTR_SWN_USER_NAME,
	CIFS_GENL_ATTR_SWN_PASSWORD,
	CIFS_GENL_ATTR_SWN_DOMAIN_NAME,
	CIFS_GENL_ATTR_SWN_NOTIFICATION_TYPE,
	CIFS_GENL_ATTR_SWN_RESOURCE_STATE,
	CIFS_GENL_ATTR_SWN_RESOURCE_NAME,
	__CIFS_GENL_ATTR_MAX,
};
#define CIFS_GENL_ATTR_MAX (__CIFS_GENL_ATTR_MAX - 1)

enum cifs_genl_commands {
	CIFS_GENL_CMD_UNSPEC,
	CIFS_GENL_CMD_SWN_REGISTER,
	CIFS_GENL_CMD_SWN_UNREGISTER,
	CIFS_GENL_CMD_SWN_NOTIFY,
	__CIFS_GENL_CMD_MAX
};
#define CIFS_GENL_CMD_MAX (__CIFS_GENL_CMD_MAX - 1)

enum cifs_swn_notification_type {
	CIFS_SWN_NOTIFICATION_RESOURCE_CHANGE = 0x01,
	CIFS_SWN_NOTIFICATION_CLIENT_MOVE	 = 0x02,
	CIFS_SWN_NOTIFICATION_SHARE_MOVE	 = 0x03,
	CIFS_SWN_NOTIFICATION_IP_CHANGE	 = 0x04,
};

enum cifs_swn_resource_state {
	CIFS_SWN_RESOURCE_STATE_UNKNOWN     = 0x00,
	CIFS_SWN_RESOURCE_STATE_AVAILABLE   = 0x01,
	CIFS_SWN_RESOURCE_STATE_UNAVAILABLE = 0xFF
};

#endif /* LINUX_CIFS_NETLINK_H */