sae_match.c,v

来自「TCP-IP红宝书源代码」· C,V 代码 · 共 66 行

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date	97.09.21.19.29.17;	author dls;	state Dist;
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@/* sae_match.c - sae_match */

#include <conf.h>
#include <kernel.h>
#include <network.h>

#ifdef	SNMP

#include <snmp.h>
#include <mib.h>
#include <asn1.h>
#include <snhash.h>

/*------------------------------------------------------------------------
 * sae_match - check if a variable exists in the IP Address Entry Table
 *------------------------------------------------------------------------
 */
int sae_match(bindl, iface, field, numifaces)
struct snbentry *bindl;
int		*iface;
int		*field;
int		numifaces;
{
	int 	oidi;

	oidi = SAE_OIDLEN;	/* skip over fixed part of objid */

	if ((*field = bindl->sb_oid.id[oidi++]) > SNUMF_AETAB)
		return SYSERR;
	for (*iface = 1; *iface <= numifaces; (*iface)++)
		if (soipequ(&bindl->sb_oid.id[oidi],
				nif[*iface].ni_ip, IP_ALEN))
			break;
	if (*iface > numifaces)
		return SYSERR;
	oidi += IP_ALEN;
	if (oidi != bindl->sb_oid.len)	/* verify oidi at end of objid	*/
		return SYSERR;
	return OK;
}
#endif	/* SNMP */
@