X-Git-Url: http://git.meshlink.io/?p=meshlink;a=blobdiff_plain;f=src%2Fbsd%2Fdevice.c;h=1066858bed2620d2ef979b6480fa69978a2b4814;hp=35038c74d16f2b0df3a109550c85b624095d8ce4;hb=08aabbf9317806bc50a9a6693ca866c8936ce26b;hpb=551cd19406a560d0d206bff5b4e9da064ec222b6 diff --git a/src/bsd/device.c b/src/bsd/device.c index 35038c74..1066858b 100644 --- a/src/bsd/device.c +++ b/src/bsd/device.c @@ -1,7 +1,7 @@ /* device.c -- Interaction BSD tun/tap device Copyright (C) 2001-2005 Ivo Timmermans, - 2001-2007 Guus Sliepen + 2001-2009 Guus Sliepen This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -27,6 +27,7 @@ #include "net.h" #include "route.h" #include "utils.h" +#include "xalloc.h" #define DEFAULT_DEVICE "/dev/tun0" @@ -37,12 +38,12 @@ typedef enum device_type { } device_type_t; int device_fd = -1; -char *device; -char *iface; -char *device_info; +char *device = NULL; +char *iface = NULL; +static char *device_info = NULL; static int device_total_in = 0; static int device_total_out = 0; -#ifdef HAVE_OPENBSD +#if defined(HAVE_OPENBSD) || defined(HAVE_FREEBSD) static device_type_t device_type = DEVICE_TYPE_TUNIFHEAD; #else static device_type_t device_type = DEVICE_TYPE_TUN; @@ -54,10 +55,10 @@ bool setup_device(void) { cp(); if(!get_config_string(lookup_config(config_tree, "Device"), &device)) - device = DEFAULT_DEVICE; + device = xstrdup(DEFAULT_DEVICE); if(!get_config_string(lookup_config(config_tree, "Interface"), &iface)) - iface = rindex(device, '/') ? rindex(device, '/') + 1 : device; + iface = xstrdup(rindex(device, '/') ? rindex(device, '/') + 1 : device); if((device_fd = open(device, O_RDWR | O_NONBLOCK)) < 0) { logger(LOG_ERR, _("Could not open %s: %s"), device, strerror(errno)); @@ -78,7 +79,7 @@ bool setup_device(void) { return false; } } else { - if(strstr(device, "tap")) + if(strstr(device, "tap") || routing_mode != RMODE_ROUTER) device_type = DEVICE_TYPE_TAP; } @@ -139,6 +140,9 @@ void close_device(void) { cp(); close(device_fd); + + free(device); + free(iface); } bool read_packet(vpn_packet_t *packet) {