sif_match.c,v
来自「TCP-IP红宝书源代码」· C,V 代码 · 共 58 行
C,V
58 行
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comment @ * @;
1.1
date 97.09.21.19.29.17; author dls; state Dist;
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1.1
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@pre-3e code
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@/* sif_match.c - sif_match */
#include <conf.h>
#include <kernel.h>
#include <network.h>
#ifdef SNMP
#include <snmp.h>
#include <mib.h>
/*------------------------------------------------------------------------
* sif_match - check if a variable exists in the Interfaces Table.
*------------------------------------------------------------------------
*/
int sif_match(bindl, iface, field, numifaces)
struct snbentry *bindl;
int *iface;
int *field;
int numifaces;
{
int oidi;
oidi = SIF_OIDLEN;
if ((*field = bindl->sb_oid.id[oidi++]) > SNUMF_IFTAB)
return SYSERR;
if ((*iface = bindl->sb_oid.id[oidi++]) > numifaces)
return SYSERR;
if (oidi != bindl->sb_oid.len)
return SYSERR; /* oidi is not at end of objid */
return OK;
}
#endif /* SNMP */
@
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