/* * Copyright (C) 2002 by Darren Reed. * * See the IPFILTER.LICENCE file for details on licencing. * * $Id: load_poolnode.c,v 1.3.2.1 2004/03/06 14:33:29 darrenr Exp $ * * Copyright (c) 2014, Joyent, Inc. All rights reserved. */ #include #include #include "ipf.h" #include "netinet/ip_lookup.h" #include "netinet/ip_pool.h" #include "ipfzone.h" static int poolfd = -1; int load_poolnode(role, name, node, iocfunc) int role; char *name; ip_pool_node_t *node; ioctlfunc_t iocfunc; { ip_pool_node_t pn; iplookupop_t op; int err; if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0)) poolfd = open(IPLOOKUP_NAME, O_RDWR); if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0)) return -1; if (setzone(poolfd) != 0) { close(poolfd); return -1; } op.iplo_unit = role; op.iplo_type = IPLT_POOL; op.iplo_arg = 0; op.iplo_struct = &pn; op.iplo_size = sizeof(pn); strncpy(op.iplo_name, name, sizeof(op.iplo_name)); bzero((char *)&pn, sizeof(pn)); bcopy((char *)&node->ipn_addr, (char *)&pn.ipn_addr, sizeof(pn.ipn_addr)); bcopy((char *)&node->ipn_mask, (char *)&pn.ipn_mask, sizeof(pn.ipn_mask)); pn.ipn_info = node->ipn_info; strncpy(pn.ipn_name, node->ipn_name, sizeof(pn.ipn_name)); if ((opts & OPT_REMOVE) == 0) err = (*iocfunc)(poolfd, SIOCLOOKUPADDNODE, &op); else err = (*iocfunc)(poolfd, SIOCLOOKUPDELNODE, &op); if (err != 0) { if ((opts & OPT_DONOTHING) == 0) { perror("load_pool:SIOCLOOKUP*NODE"); return -1; } } return 0; }