j3d1/tinc
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Merge branch 'master' into 1.1

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Conflicts:
	NEWS
	configure.in
	lib/Makefile.am
	lib/pidfile.c
	lib/pidfile.h
	lib/utils.c
	po/POTFILES.in
	po/nl.po
	src/Makefile.am
	src/bsd/device.c
	src/conf.c
	src/connection.c
	src/cygwin/device.c
	src/edge.c
	src/event.c
	src/graph.c
	src/linux/device.c
	src/meta.c
	src/mingw/device.c
	src/net.c
	src/net_packet.c
	src/net_setup.c
	src/net_socket.c
	src/netutl.c
	src/node.c
	src/process.c
	src/protocol.c
	src/protocol_auth.c
	src/protocol_edge.c
	src/protocol_key.c
	src/protocol_misc.c
	src/protocol_subnet.c
	src/raw_socket/device.c
	src/route.c
	src/solaris/device.c
	src/subnet.c
	src/tincd.c
	src/uml_socket/device.c
This commit is contained in:
Guus Sliepen 2009-09-29 14:55:29 +02:00
commit 7ea85043ac
84 changed files with 810 additions and 1518 deletions
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42
src/raw_socket/device.c
View file

@ -13,11 +13,9 @@
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id$
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "system.h"
@ -44,18 +42,16 @@ bool setup_device(void) {
struct ifreq ifr;
struct sockaddr_ll sa;
cp();
if(!get_config_string(lookup_config(config_tree, "Interface"), &iface))
iface = xstrdup("eth0");
if(!get_config_string(lookup_config(config_tree, "Device"), &device))
device = xstrdup(iface);
device_info = _("raw socket");
device_info = "raw socket";
if((device_fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL))) < 0) {
logger(LOG_ERR, _("Could not open %s: %s"), device_info,
logger(LOG_ERR, "Could not open %s: %s", device_info,
strerror(errno));
return false;
}
@ -64,7 +60,7 @@ bool setup_device(void) {
strncpy(ifr.ifr_ifrn.ifrn_name, iface, IFNAMSIZ);
if(ioctl(device_fd, SIOCGIFINDEX, &ifr)) {
close(device_fd);
logger(LOG_ERR, _("Can't find interface %s: %s"), iface,
logger(LOG_ERR, "Can't find interface %s: %s", iface,
strerror(errno));
return false;
}
@ -75,18 +71,16 @@ bool setup_device(void) {
sa.sll_ifindex = ifr.ifr_ifindex;
if(bind(device_fd, (struct sockaddr *) &sa, (socklen_t) sizeof sa)) {
logger(LOG_ERR, _("Could not bind %s to %s: %s"), device, iface, strerror(errno));
logger(LOG_ERR, "Could not bind %s to %s: %s", device, iface, strerror(errno));
return false;
}
logger(LOG_INFO, _("%s is a %s"), device, device_info);
logger(LOG_INFO, "%s is a %s", device, device_info);
return true;
}
void close_device(void) {
cp();
close(device_fd);
free(device);
@ -96,10 +90,8 @@ void close_device(void) {
bool read_packet(vpn_packet_t *packet) {
int inlen;
cp();
if((inlen = read(device_fd, packet->data, MTU)) <= 0) {
logger(LOG_ERR, _("Error while reading from %s %s: %s"), device_info,
logger(LOG_ERR, "Error while reading from %s %s: %s", device_info,
device, strerror(errno));
return false;
}
@ -108,20 +100,18 @@ bool read_packet(vpn_packet_t *packet) {
device_total_in += packet->len;
ifdebug(TRAFFIC) logger(LOG_DEBUG, _("Read packet of %d bytes from %s"), packet->len,
ifdebug(TRAFFIC) logger(LOG_DEBUG, "Read packet of %d bytes from %s", packet->len,
device_info);
return true;
}
bool write_packet(vpn_packet_t *packet) {
cp();
ifdebug(TRAFFIC) logger(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
ifdebug(TRAFFIC) logger(LOG_DEBUG, "Writing packet of %d bytes to %s",
packet->len, device_info);
if(write(device_fd, packet->data, packet->len) < 0) {
logger(LOG_ERR, _("Can't write to %s %s: %s"), device_info, device,
logger(LOG_ERR, "Can't write to %s %s: %s", device_info, device,
strerror(errno));
return false;
}
@ -132,9 +122,7 @@ bool write_packet(vpn_packet_t *packet) {
}
void dump_device_stats(void) {
cp();
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, "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);
}