load_poolnode.c revision 145510
1145510Sdarrenr/* $NetBSD$ */ 2145510Sdarrenr 3145510Sdarrenr/* 4145510Sdarrenr * Copyright (C) 2002 by Darren Reed. 5145510Sdarrenr * 6145510Sdarrenr * See the IPFILTER.LICENCE file for details on licencing. 7145510Sdarrenr * 8145510Sdarrenr * Id: load_poolnode.c,v 1.3.2.1 2004/03/06 14:33:29 darrenr Exp 9145510Sdarrenr */ 10145510Sdarrenr 11145510Sdarrenr#include <fcntl.h> 12145510Sdarrenr#include <sys/ioctl.h> 13145510Sdarrenr#include "ipf.h" 14145510Sdarrenr#include "netinet/ip_lookup.h" 15145510Sdarrenr#include "netinet/ip_pool.h" 16145510Sdarrenr 17145510Sdarrenrstatic int poolfd = -1; 18145510Sdarrenr 19145510Sdarrenr 20145510Sdarrenrint load_poolnode(role, name, node, iocfunc) 21145510Sdarrenrint role; 22145510Sdarrenrchar *name; 23145510Sdarrenrip_pool_node_t *node; 24145510Sdarrenrioctlfunc_t iocfunc; 25145510Sdarrenr{ 26145510Sdarrenr ip_pool_node_t pn; 27145510Sdarrenr iplookupop_t op; 28145510Sdarrenr int err; 29145510Sdarrenr 30145510Sdarrenr if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0)) 31145510Sdarrenr poolfd = open(IPLOOKUP_NAME, O_RDWR); 32145510Sdarrenr if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0)) 33145510Sdarrenr return -1; 34145510Sdarrenr 35145510Sdarrenr op.iplo_unit = role; 36145510Sdarrenr op.iplo_type = IPLT_POOL; 37145510Sdarrenr op.iplo_arg = 0; 38145510Sdarrenr op.iplo_struct = &pn; 39145510Sdarrenr op.iplo_size = sizeof(pn); 40145510Sdarrenr strncpy(op.iplo_name, name, sizeof(op.iplo_name)); 41145510Sdarrenr 42145510Sdarrenr bzero((char *)&pn, sizeof(pn)); 43145510Sdarrenr bcopy((char *)&node->ipn_addr, (char *)&pn.ipn_addr, 44145510Sdarrenr sizeof(pn.ipn_addr)); 45145510Sdarrenr bcopy((char *)&node->ipn_mask, (char *)&pn.ipn_mask, 46145510Sdarrenr sizeof(pn.ipn_mask)); 47145510Sdarrenr pn.ipn_info = node->ipn_info; 48145510Sdarrenr strncpy(pn.ipn_name, node->ipn_name, sizeof(pn.ipn_name)); 49145510Sdarrenr 50145510Sdarrenr if ((opts & OPT_REMOVE) == 0) 51145510Sdarrenr err = (*iocfunc)(poolfd, SIOCLOOKUPADDNODE, &op); 52145510Sdarrenr else 53145510Sdarrenr err = (*iocfunc)(poolfd, SIOCLOOKUPDELNODE, &op); 54145510Sdarrenr 55145510Sdarrenr if (err != 0) { 56145510Sdarrenr if ((opts & OPT_DONOTHING) == 0) { 57145510Sdarrenr perror("load_pool:SIOCLOOKUP*NODE"); 58145510Sdarrenr return -1; 59145510Sdarrenr } 60145510Sdarrenr } 61145510Sdarrenr 62145510Sdarrenr return 0; 63145510Sdarrenr} 64