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Add tundevicename configuration option

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This commit is contained in:
fendo 2012-12-21 14:13:00 +01:00
parent 699dd8b571
commit f9243ffec5
3 changed files with 17 additions and 5 deletions
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13
l2tpns.c
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@ -179,6 +179,7 @@ config_descriptt config_values[] = {
CONFIG("echo_timeout", echo_timeout, INT),
CONFIG("idle_echo_timeout", idle_echo_timeout, INT),
CONFIG("iftun_address", iftun_address, IPv4),
CONFIG("tundevicename", tundevicename, STRING),
#ifdef LAC
CONFIG("disable_lac_func", disable_lac_func, BOOL),
CONFIG("bind_address_remotelns", bind_address_remotelns, IPv4),
@ -690,15 +691,19 @@ static void inittun(void)
int flags = fcntl(tunfd, F_GETFL, 0);
fcntl(tunfd, F_SETFL, flags | O_NONBLOCK);
}
if (*config->tundevicename)
strncpy(ifr.ifr_name, config->tundevicename, IFNAMSIZ);
if (ioctl(tunfd, TUNSETIFF, (void *) &ifr) < 0)
{
LOG(0, 0, 0, "Can't set tun interface: %s\n", strerror(errno));
exit(1);
}
assert(strlen(ifr.ifr_name) < sizeof(config->tundevice) - 1);
strncpy(config->tundevice, ifr.ifr_name, sizeof(config->tundevice));
assert(strlen(ifr.ifr_name) < sizeof(config->tundevicename) - 1);
strncpy(config->tundevicename, ifr.ifr_name, sizeof(config->tundevicename));
tunidx = if_nametoindex(config->tundevice);
tunidx = if_nametoindex(config->tundevicename);
if (tunidx == 0)
{
LOG(0, 0, 0, "Can't get tun interface index\n");
@ -5039,7 +5044,7 @@ int main(int argc, char *argv[])
exit(1);
inittun();
LOG(1, 0, 0, "Set up on interface %s\n", config->tundevice);
LOG(1, 0, 0, "Set up on interface %s\n", config->tundevicename);
initudp();
initrad();