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bring up tun interface

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This commit is contained in:
Nikos Mavrogiannopoulos
2013-01-29 20:16:39 +01:00
parent 3a78e632f7
commit b8da3bd6ce
1 changed files with 12 additions and 0 deletions
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12
src/tun.c
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@@ -288,6 +288,18 @@ static int set_network_info( const struct lease_st *lease)
ret = -1;
} else
ret = 0;
/* bring interface up */
memset(&ifr, 0, sizeof(ifr));
ifr.ifr_addr.sa_family = AF_INET;
ifr.ifr_flags |= IFF_UP;
snprintf(ifr.ifr_name, IFNAMSIZ, "%s", lease->name);
ret = ioctl(fd, SIOCSIFFLAGS, &ifr);
if (ret != 0) {
syslog(LOG_ERR, "%s: Could not bring up interface.\n", lease->name);
}
fail:
close(fd);
return ret;