host_res.h

ucd-snmp源代码

/*
 *  Host Resources
 *	Device index manipulation data
 */

#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#include <sys/types.h>
#if HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif

#include "asn1.h"
#include "snmp.h"
#include "snmp_api.h"
#include "snmp_impl.h"
#include "mib.h"
#include "snmp_vars.h"
#include "var_struct.h"
#include "../../snmplib/system.h"
#include "snmp_debug.h"

#if defined(IFNET_NEEDS_KERNEL) && !defined(_KERNEL)
#define _KERNEL 1
#define _I_DEFINED_KERNEL
#endif
#include <sys/socket.h>
#include <net/if.h>
#ifdef _I_DEFINED_KERNEL
#undef _KERNEL
#endif
#if HAVE_NET_IF_VAR_H
#include <net/if_var.h>
#endif
#if HAVE_NETINET_IN_VAR_H
#ifdef HAVE_SYS_QUEUE_H
#include <sys/queue.h>
#endif
#include <netinet/in_var.h>
#endif

/* #include "snmp_vars.linux.h" */

		/* Deliberately set to the same values as hrDeviceTypes */
#define	HRDEV_OTHER	1
#define	HRDEV_UNKNOWN	2
#define	HRDEV_PROC	3
#define	HRDEV_NETWORK	4
#define	HRDEV_PRINTER	5
#define	HRDEV_DISK	6
#define	HRDEV_VIDEO	10
#define	HRDEV_AUDIO	11
#define	HRDEV_COPROC	12
#define	HRDEV_KEYBOARD	13
#define	HRDEV_MODEM	14
#define	HRDEV_PARALLEL	15
#define	HRDEV_POINTER	16
#define	HRDEV_SERIAL	17
#define	HRDEV_TAPE	18
#define	HRDEV_CLOCK	19
#define	HRDEV_VMEM	20
#define	HRDEV_NVMEM	21

#define	HRDEV_TYPE_MAX	22	/* one greater than largest device type */
#define	HRDEV_TYPE_SHIFT  8
#define	HRDEV_TYPE_MASK 0xff

typedef	void (*PFV) (void);
typedef	int  (*PFI) (int);
typedef	int  (*PFIV) (void);
typedef	const char* (*PFS) (int);
typedef	oid* (*PFO) (int, size_t *);

extern PFV init_device[];	/* Routines for stepping through devices */
extern PFIV next_device[];
extern PFV save_device[];
extern int dev_idx_inc[];	/* Flag - are indices returned in strictly
					increasing order */

extern PFS device_descr[];	/* Return data for a particular device */
extern PFO device_prodid[];
extern PFI device_status[];
extern PFI device_errors[];