netmasks.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* nis/netmasks.c -- "nis" backend for nsswitch "netmasks" database
*
* Copyright (c) 1996 Sun Microsystems Inc
* All Rights Reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* All routines necessary to deal with the netmasks NIS maps. The maps
* contain mapping between 32 bit network internet addresses and their
* corresponding 32 bit network mask internet address. The addresses are in
* dotted internet address form.
*/
#include <sys/types.h>
#include <sys/socket.h>
#include <net/if.h>
#include <netinet/in.h>
#include <net/if_arp.h>
#include <nss_dbdefs.h>
#include "nis_common.h"
static nss_status_t
getbynet(be, a)
nis_backend_ptr_t be;
void *a;
{
nss_XbyY_args_t *argp = (nss_XbyY_args_t *) a;
return (_nss_nis_lookup(be, argp, 0, "netmasks.byaddr",
argp->key.name, 0));
}
static nis_backend_op_t netmasks_ops[] = {
_nss_nis_destr,
getbynet
};
/*ARGSUSED*/
nss_backend_t *
_nss_nis_netmasks_constr(dummy1, dummy2, dummy3)
const char *dummy1, *dummy2, *dummy3;
{
return (_nss_nis_constr(netmasks_ops,
sizeof (netmasks_ops) / sizeof (netmasks_ops[0]),
"netmasks.byaddr"));
}