/* $NetBSD: poolio.c,v 1.2 2012/07/22 14:27:36 darrenr Exp $ */ /* * Copyright (C) 2012 by Darren Reed. * * See the IPFILTER.LICENCE file for details on licencing. * * Id: poolio.c,v 1.1.1.2 2012/07/22 13:44:40 darrenr Exp $ */ #include #include #include "ipf.h" #include "netinet/ip_lookup.h" #include "netinet/ip_pool.h" static int poolfd = -1; int pool_open() { if ((opts & OPT_DONTOPEN) != 0) return 0; if (poolfd == -1) poolfd = open(IPLOOKUP_NAME, O_RDWR); return poolfd; } int pool_ioctl(iocfunc, cmd, ptr) ioctlfunc_t iocfunc; ioctlcmd_t cmd; void *ptr; { return (*iocfunc)(poolfd, cmd, ptr); } void pool_close() { if (poolfd != -1) { close(poolfd); poolfd = -1; } } int pool_fd() { return poolfd; }