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Update documentation to match tincctl changes
[tinc]
/
src
/
linux
/
device.c
diff --git
a/src/linux/device.c
b/src/linux/device.c
index
3af8df0
..
90ba384
100644
(file)
--- a/
src/linux/device.c
+++ b/
src/linux/device.c
@@
-22,8
+22,12
@@
#include "system.h"
#include "system.h"
+#ifdef HAVE_LINUX_IF_TUN_H
#include <linux/if_tun.h>
#define DEFAULT_DEVICE "/dev/net/tun"
#include <linux/if_tun.h>
#define DEFAULT_DEVICE "/dev/net/tun"
+#else
+#define DEFAULT_DEVICE "/dev/tap0"
+#endif
#include "conf.h"
#include "logger.h"
#include "conf.h"
#include "logger.h"
@@
-47,8
+51,7
@@
char *device_info;
static int device_total_in = 0;
static int device_total_out = 0;
static int device_total_in = 0;
static int device_total_out = 0;
-bool setup_device(void)
-{
+bool setup_device(void) {
struct ifreq ifr;
cp();
struct ifreq ifr;
cp();
@@
-57,7
+60,7
@@
bool setup_device(void)
device = DEFAULT_DEVICE;
if(!get_config_string(lookup_config(config_tree, "Interface"), &iface))
device = DEFAULT_DEVICE;
if(!get_config_string(lookup_config(config_tree, "Interface"), &iface))
-#ifdef HAVE_
TUNTAP
+#ifdef HAVE_
LINUX_IF_TUN_H
iface = netname;
#else
iface = rindex(device, '/') ? rindex(device, '/') + 1 : device;
iface = netname;
#else
iface = rindex(device, '/') ? rindex(device, '/') + 1 : device;
@@
-69,7
+72,7
@@
bool setup_device(void)
return false;
}
return false;
}
-#ifdef HAVE_
TUNTAP
+#ifdef HAVE_
LINUX_IF_TUN_H
/* Ok now check if this is an old ethertap or a new tun/tap thingie */
memset(&ifr, 0, sizeof(ifr));
/* Ok now check if this is an old ethertap or a new tun/tap thingie */
memset(&ifr, 0, sizeof(ifr));
@@
-108,52
+111,50
@@
bool setup_device(void)
return true;
}
return true;
}
-void close_device(void)
-{
+void close_device(void) {
cp();
close(device_fd);
}
cp();
close(device_fd);
}
-bool read_packet(vpn_packet_t *packet)
-{
- int lenin;
+bool read_packet(vpn_packet_t *packet) {
+ int inlen;
cp();
switch(device_type) {
case DEVICE_TYPE_TUN:
cp();
switch(device_type) {
case DEVICE_TYPE_TUN:
-
leni
n = read(device_fd, packet->data + 10, MTU - 10);
+
inle
n = read(device_fd, packet->data + 10, MTU - 10);
- if(
leni
n <= 0) {
+ if(
inle
n <= 0) {
logger(LOG_ERR, _("Error while reading from %s %s: %s"),
device_info, device, strerror(errno));
return false;
}
logger(LOG_ERR, _("Error while reading from %s %s: %s"),
device_info, device, strerror(errno));
return false;
}
- packet->len =
leni
n + 10;
+ packet->len =
inle
n + 10;
break;
case DEVICE_TYPE_TAP:
break;
case DEVICE_TYPE_TAP:
-
leni
n = read(device_fd, packet->data, MTU);
+
inle
n = read(device_fd, packet->data, MTU);
- if(
leni
n <= 0) {
+ if(
inle
n <= 0) {
logger(LOG_ERR, _("Error while reading from %s %s: %s"),
device_info, device, strerror(errno));
return false;
}
logger(LOG_ERR, _("Error while reading from %s %s: %s"),
device_info, device, strerror(errno));
return false;
}
- packet->len =
leni
n;
+ packet->len =
inle
n;
break;
case DEVICE_TYPE_ETHERTAP:
break;
case DEVICE_TYPE_ETHERTAP:
-
leni
n = read(device_fd, packet->data - 2, MTU + 2);
+
inle
n = read(device_fd, packet->data - 2, MTU + 2);
- if(
leni
n <= 0) {
+ if(
inle
n <= 0) {
logger(LOG_ERR, _("Error while reading from %s %s: %s"),
device_info, device, strerror(errno));
return false;
}
logger(LOG_ERR, _("Error while reading from %s %s: %s"),
device_info, device, strerror(errno));
return false;
}
- packet->len =
leni
n - 2;
+ packet->len =
inle
n - 2;
break;
}
break;
}
@@
-165,8
+166,7
@@
bool read_packet(vpn_packet_t *packet)
return true;
}
return true;
}
-bool write_packet(vpn_packet_t *packet)
-{
+bool write_packet(vpn_packet_t *packet) {
cp();
ifdebug(TRAFFIC) logger(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
cp();
ifdebug(TRAFFIC) logger(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
@@
-204,8
+204,7
@@
bool write_packet(vpn_packet_t *packet)
return true;
}
return true;
}
-void dump_device_stats(void)
-{
+void dump_device_stats(void) {
cp();
logger(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device);
cp();
logger(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device);