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/*
* zdev - Modify and display the persistent configuration of devices
*
* Copyright IBM Corp. 2016, 2017
*
* s390-tools is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#ifndef CCWGROUP_H
#define CCWGROUP_H
#include <stdbool.h>
#include "ccw.h"
#include "exit_code.h"
#include "misc.h"
#define CCWGROUP_BUS "ccwgroup"
#define CCWGROUP_MAX_DEVIDS 3
struct ns_range_iterator;
struct subtype;
struct attrib;
struct ccwgroup_devid {
struct ccw_devid devid[CCWGROUP_MAX_DEVIDS];
unsigned int num;
} __attribute__ ((packed));
/**
* ccwgroup_subtype_data - CCWGROUP subtype specific information
* @ccwgroupdrv: The name of the CCWGROUP device driver for this subtype
* @ccwdrv: The name of the CCW device driver for this subtype
* @rootdrv: The name used by the driver in root_device_register.
* @mod: The name of the main kernel module for this subtype
* @num_devs: Number of CCW devices that are combined to form one device
*/
struct ccwgroup_subtype_data {
const char *ccwgroupdrv;
const char *ccwdrv;
const char *rootdrv;
const char *mod;
unsigned int num_devs;
};
extern struct subtype ccwgroup_subtype;
extern struct attrib ccwgroup_attr_online;
/* ID handling. */
exit_code_t ccwgroup_parse_devid(struct ccwgroup_devid *, const char *, err_t);
bool ccwgroup_parse_devid_simple(struct ccwgroup_devid *, const char *);
bool ccwgroup_is_id_similar(const char *);
char *ccwgroup_devid_to_str(struct ccwgroup_devid *);
int ccwgroup_cmp_ids(const char *, const char *);
int ccwgroup_cmp_parsed_ids(const void *, const void *);
int ccwgroup_qsort_cmp(const void *, const void *);
struct ccwgroup_devid *ccwgroup_copy_devid(struct ccwgroup_devid *);
char *ccwgroup_get_partial_id(const char *);
bool ccwgroup_is_id_in_range(const char *id, const char *range);
/* Namespace helpers. */
void ccwgroup_range_next(struct ns_range_iterator *);
bool ccwgroup_compatible_namespace(struct namespace *);
#endif /* CCWGROUP_H */
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