/*
device.c -- VDE plug
- Copyright (C) 2011 Guus Sliepen <guus@tinc-vpn.org>
+ Copyright (C) 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
device_fd = plug.vde_datafd(conn);
+#ifdef FD_CLOEXEC
+ fcntl(device_fd, F_SETFD, FD_CLOEXEC);
+#endif
+
logger(LOG_INFO, "%s is a %s", device, device_info);
if(routing_mode == RMODE_ROUTER)
}
static bool read_packet(vpn_packet_t *packet) {
- int lenin = plug.vde_recv(conn, packet->data, MTU, 0);
+ int lenin = (ssize_t)plug.vde_recv(conn, packet->data, MTU, 0);
if(lenin <= 0) {
logger(LOG_ERR, "Error while reading from %s %s: %s", device_info, device, strerror(errno));
running = false;
}
static bool write_packet(vpn_packet_t *packet) {
- if(plug.vde_send(conn, packet->data, packet->len, 0) < 0) {
+ if((ssize_t)plug.vde_send(conn, packet->data, packet->len, 0) < 0) {
if(errno != EINTR && errno != EAGAIN) {
logger(LOG_ERR, "Can't write to %s %s: %s", device_info, device, strerror(errno));
running = false;