sntable.c

来自「TCP-IP红宝书源代码」· C语言 代码 · 共 41 行

/* sntable.c - sntable */

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

#ifdef	SNMP

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

/*------------------------------------------------------------------------
 * sntable - call function to operate on a table-embedded variable
 *------------------------------------------------------------------------
 */
int
sntable(struct snbentry *bindl, struct mib_info *mip, int op)
{
	struct tab_info	*pti = (struct tab_info *)mip->mi_param;
	int 		numifaces = Net.nif - 1;

	

	/*
	 * mip->mi_param holds a pointer to an entry in tabtab that
	 * contains the pointers to functions for each table
	 */
	switch (op) {
	case SOP_GET:
		return pti->ti_get(bindl, numifaces);
	case SOP_GETF:
		return pti->ti_getf(bindl, mip, numifaces);
	case SOP_SET:
		return pti->ti_set(bindl, mip, numifaces);
	case SOP_GETN:
		return pti->ti_getn(bindl, mip, numifaces);
	}
	return SYSERR;
}
#endif	/* SNMP */