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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2021 Oxide Computer Company
*/
#ifndef _PCIEADM_H
#define _PCIEADM_H
/*
* Common definitions for pcieadm(1M).
*/
#include <libdevinfo.h>
#include <pcidb.h>
#include <priv.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct pcieadm pcieadm_t;
typedef struct pcieadm_cmdtab {
const char *pct_name;
int (*pct_func)(pcieadm_t *, int, char **);
void (*pct_use)(FILE *);
} pcieadm_cmdtab_t;
struct pcieadm {
uint_t pia_indent;
di_node_t pia_root;
const char *pia_devstr;
di_node_t pia_devi;
di_node_t pia_nexus;
pcidb_hdl_t *pia_pcidb;
const pcieadm_cmdtab_t *pia_cmdtab;
priv_set_t *pia_priv_init;
priv_set_t *pia_priv_min;
priv_set_t *pia_priv_eff;
};
typedef struct {
void *pdw_arg;
int (*pdw_func)(di_node_t, void *);
} pcieadm_di_walk_t;
/*
* Config space related
*/
typedef boolean_t (*pcieadm_cfgspace_f)(uint32_t, uint8_t, void *, void *);
/*
* Utilities
*/
extern void pcieadm_di_walk(pcieadm_t *, pcieadm_di_walk_t *);
extern void pcieadm_init_cfgspace_kernel(pcieadm_t *, pcieadm_cfgspace_f *,
void **);
extern void pcieadm_fini_cfgspace_kernel(void *);
extern void pcieadm_init_cfgspace_file(pcieadm_t *, const char *,
pcieadm_cfgspace_f *, void **);
extern void pcieadm_fini_cfgspace_file(void *);
extern void pcieadm_find_nexus(pcieadm_t *);
extern void pcieadm_find_dip(pcieadm_t *, const char *);
/*
* Output related
*/
extern const char *pcieadm_progname;
extern void pcieadm_indent(void);
extern void pcieadm_deindent(void);
extern void pcieadm_print(const char *, ...);
extern void pcieadm_ofmt_errx(const char *, ...);
/*
* Command tabs
*/
extern int pcieadm_save_cfgspace(pcieadm_t *, int, char *[]);
extern void pcieadm_save_cfgspace_usage(FILE *);
extern int pcieadm_show_cfgspace(pcieadm_t *, int, char *[]);
extern void pcieadm_show_cfgspace_usage(FILE *);
extern int pcieadm_show_devs(pcieadm_t *, int, char *[]);
extern void pcieadm_show_devs_usage(FILE *);
#define EXIT_USAGE 2
/*
* Privilege related. Note there are no centralized functions around raising and
* lowering privs as that unfortunately makes ROPs more easy to execute.
*/
extern void pcieadm_init_privs(pcieadm_t *);
/*
* XXX Maybe not here:
*/
#define BITX(u, h, l) (((u) >> (l)) & ((1LU << ((h) - (l) + 1LU)) - 1LU))
#ifdef __cplusplus
}
#endif
#endif /* _PCIEADM_H */
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