/*
device.c -- Interaction BSD tun/tap device
Copyright (C) 2001-2005 Ivo Timmermans,
- 2001-2009 Guus Sliepen <guus@tinc-vpn.org>
+ 2001-2011 Guus Sliepen <guus@tinc-vpn.org>
2009 Grzegorz Dymarek <gregd72002@googlemail.com>
This program is free software; you can redistribute it and/or modify
char *device = NULL;
char *iface = NULL;
static char *device_info = NULL;
-static int device_total_in = 0;
-static int device_total_out = 0;
+static uint64_t device_total_in = 0;
+static uint64_t device_total_out = 0;
#if defined(TUNEMU)
static device_type_t device_type = DEVICE_TYPE_TUNEMU;
-#elif defined(HAVE_OPENBSD) || defined(HAVE_FREEBSD)
+#elif defined(HAVE_OPENBSD) || defined(HAVE_FREEBSD) || defined(HAVE_DRAGONFLY)
static device_type_t device_type = DEVICE_TYPE_TUNIFHEAD;
#else
static device_type_t device_type = DEVICE_TYPE_TUN;
device = xstrdup(DEFAULT_DEVICE);
if(!get_config_string(lookup_config(config_tree, "Interface"), &iface))
- iface = xstrdup(rindex(device, '/') ? rindex(device, '/') + 1 : device);
+ iface = xstrdup(strrchr(device, '/') ? strrchr(device, '/') + 1 : device);
if(get_config_string(lookup_config(config_tree, "DeviceType"), &type)) {
if(!strcasecmp(type, "tun"))
if(routing_mode == RMODE_ROUTER)
overwrite_mac = true;
device_info = "Generic BSD tap device";
+#ifdef TAPGIFNAME
+ {
+ struct ifreq ifr;
+ if(ioctl(device_fd, TAPGIFNAME, (void*)&ifr) == 0) {
+ if(iface)
+ free(iface);
+ iface = xstrdup(ifr.ifr_name);
+ }
+ }
+
+#endif
break;
#ifdef HAVE_TUNEMU
case DEVICE_TYPE_TUNEMU:
if(device_type == DEVICE_TYPE_TUNEMU)
inlen = tunemu_read(device_fd, packet->data + 14, MTU - 14);
else
-#else
- inlen = read(device_fd, packet->data + 14, MTU - 14);
#endif
+ inlen = read(device_fd, packet->data + 14, MTU - 14);
if(inlen <= 0) {
logger(LOG_ERR, "Error while reading from %s %s: %s", device_info,
break;
default:
ifdebug(TRAFFIC) logger(LOG_ERR,
- _ ("Unknown IP version %d while reading packet from %s %s"),
+ "Unknown IP version %d while reading packet from %s %s",
packet->data[14] >> 4, device_info, device);
return false;
}
default:
ifdebug(TRAFFIC) logger(LOG_ERR,
- _ ("Unknown address family %x while reading packet from %s %s"),
+ "Unknown address family %x while reading packet from %s %s",
ntohl(type), device_info, device);
return false;
}
ifdebug(TRAFFIC) logger(LOG_DEBUG, "Read packet of %d bytes from %s",
packet->len, device_info);
- logger(LOG_INFO, "E:fd_read");
return true;
}
void dump_device_stats(void) {
logger(LOG_DEBUG, "Statistics for %s %s:", device_info, device);
- logger(LOG_DEBUG, " total bytes in: %10d", device_total_in);
- logger(LOG_DEBUG, " total bytes out: %10d", device_total_out);
+ logger(LOG_DEBUG, " total bytes in: %10"PRIu64, device_total_in);
+ logger(LOG_DEBUG, " total bytes out: %10"PRIu64, device_total_out);
}