/*
device.c -- Interaction with Solaris tun device
Copyright (C) 2001-2005 Ivo Timmermans,
- 2001-2011 Guus Sliepen <guus@tinc-vpn.org>
+ 2001-2012 Guus Sliepen <guus@tinc-vpn.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
return false;
}
+#ifdef FD_CLOEXEC
+ fcntl(device_fd, F_SETFD, FD_CLOEXEC);
+#endif
+
ppa = 0;
ptr = device;
return false;
}
+#ifdef FD_CLOEXEC
+ fcntl(ip_fd, F_SETFD, FD_CLOEXEC);
+#endif
+
/* Assign a new PPA and get its unit number. */
if((ppa = ioctl(device_fd, TUNNEWPPA, ppa)) < 0) {
logger(LOG_ERR, "Can't assign new interface: %s", strerror(errno));
return false;
}
+#ifdef FD_CLOEXEC
+ fcntl(if_fd, F_SETFD, FD_CLOEXEC);
+#endif
+
if(ioctl(if_fd, I_PUSH, "ip") < 0) {
logger(LOG_ERR, "Can't push IP module: %s", strerror(errno));
return false;
return false;
}
+ memset(packet->data, 0, 12);
packet->len = lenin + 14;
device_total_in += packet->len;