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This commit is contained in:
Guus Sliepen 2002-09-09 21:25:28 +00:00
parent 5fc1ed17f4
commit f75dcef72a
44 changed files with 6039 additions and 6132 deletions
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118
src/cygwin/device.c
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@ -17,7 +17,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: device.c,v 1.1.2.1 2002/07/11 12:57:06 guus Exp $
$Id: device.c,v 1.1.2.2 2002/09/09 21:25:18 guus Exp $
*/
#include "config.h"
@ -51,90 +51,78 @@ extern subnet_t mymac;
int setup_device(void)
{
struct ifreq ifr;
struct ifreq ifr;
cp
if(!get_config_string(lookup_config(config_tree, "Device"), &device))
device = DEFAULT_DEVICE;
cp if(!get_config_string(lookup_config(config_tree, "Device"), &device))
device = DEFAULT_DEVICE;
if(!get_config_string(lookup_config(config_tree, "Interface"), &interface))
interface = rindex(device, '/')?rindex(device, '/')+1:device;
cp
if((device_fd = open(device, O_RDWR | O_NONBLOCK)) < 0)
{
syslog(LOG_ERR, _("Could not open %s: %s"), device, strerror(errno));
return -1;
}
cp
/* Set default MAC address for ethertap devices */
if(!get_config_string(lookup_config(config_tree, "Interface"), &interface))
interface = rindex(device, '/') ? rindex(device, '/') + 1 : device;
cp if((device_fd = open(device, O_RDWR | O_NONBLOCK)) < 0) {
syslog(LOG_ERR, _("Could not open %s: %s"), device, strerror(errno));
return -1;
}
cp
/* Set default MAC address for ethertap devices */
mymac.type = SUBNET_MAC;
mymac.net.mac.address.x[0] = 0xfe;
mymac.net.mac.address.x[1] = 0xfd;
mymac.net.mac.address.x[2] = 0x00;
mymac.net.mac.address.x[3] = 0x00;
mymac.net.mac.address.x[4] = 0x00;
mymac.net.mac.address.x[5] = 0x00;
mymac.type = SUBNET_MAC;
mymac.net.mac.address.x[0] = 0xfe;
mymac.net.mac.address.x[1] = 0xfd;
mymac.net.mac.address.x[2] = 0x00;
mymac.net.mac.address.x[3] = 0x00;
mymac.net.mac.address.x[4] = 0x00;
mymac.net.mac.address.x[5] = 0x00;
device_info = _("Stub device for Cygwin environment");
device_info = _("Stub device for Cygwin environment");
syslog(LOG_INFO, _("%s is a %s"), device, device_info);
cp
return 0;
syslog(LOG_INFO, _("%s is a %s"), device, device_info);
cp return 0;
}
void close_device(void)
{
cp
close(device_fd);
cp close(device_fd);
}
int read_packet(vpn_packet_t *packet)
int read_packet(vpn_packet_t * packet)
{
int lenin;
cp
if((lenin = read(device_fd, packet->data, MTU)) <= 0)
{
syslog(LOG_ERR, _("Error while reading from %s %s: %s"), device_info, device, strerror(errno));
return -1;
}
int lenin;
cp if((lenin = read(device_fd, packet->data, MTU)) <= 0) {
syslog(LOG_ERR, _("Error while reading from %s %s: %s"), device_info,
device, strerror(errno));
return -1;
}
packet->len = lenin;
packet->len = lenin;
device_total_in += packet->len;
device_total_in += packet->len;
if(debug_lvl >= DEBUG_TRAFFIC)
{
syslog(LOG_DEBUG, _("Read packet of %d bytes from %s"), packet->len, device_info);
}
if(debug_lvl >= DEBUG_TRAFFIC) {
syslog(LOG_DEBUG, _("Read packet of %d bytes from %s"), packet->len,
device_info);
}
return 0;
cp
}
return 0;
cp}
int write_packet(vpn_packet_t *packet)
int write_packet(vpn_packet_t * packet)
{
cp
if(debug_lvl >= DEBUG_TRAFFIC)
syslog(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
packet->len, device_info);
cp if(debug_lvl >= DEBUG_TRAFFIC)
syslog(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
packet->len, device_info);
if(write(device_fd, packet->data, packet->len) < 0)
{
syslog(LOG_ERR, _("Can't write to %s %s: %s"), device_info, device, strerror(errno));
return -1;
}
if(write(device_fd, packet->data, packet->len) < 0) {
syslog(LOG_ERR, _("Can't write to %s %s: %s"), device_info, device,
strerror(errno));
return -1;
}
device_total_out += packet->len;
cp
return 0;
device_total_out += packet->len;
cp return 0;
}
void dump_device_stats(void)
{
cp
syslog(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device);
syslog(LOG_DEBUG, _(" total bytes in: %10d"), device_total_in);
syslog(LOG_DEBUG, _(" total bytes out: %10d"), device_total_out);
cp
}
cp syslog(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device);
syslog(LOG_DEBUG, _(" total bytes in: %10d"), device_total_in);
syslog(LOG_DEBUG, _(" total bytes out: %10d"), device_total_out);
cp}