} device_type = DEVICE_TYPE_TUN;
int device_fd = -1;
-static int if_fd = -1;
static int ip_fd = -1;
char *device = NULL;
char *iface = NULL;
static char *device_info = NULL;
-uint64_t device_in_packets = 0;
-uint64_t device_in_bytes = 0;
-uint64_t device_out_packets = 0;
-uint64_t device_out_bytes = 0;
-
static bool setup_device(void) {
char *type;
}
}
+ int if_fd;
if((if_fd = open(device, O_RDWR, 0)) < 0) {
logger(DEBUG_ALWAYS, LOG_ERR, "Could not open %s: %s\n", device, strerror(errno));
return false;
}
}
- close(ip_fd);
- close(device_fd);
+ close(ip_fd); ip_fd = -1;
+ close(device_fd); device_fd = -1;
- free(device);
- free(iface);
+ free(device); device = NULL;
+ free(iface); iface = NULL;
}
static bool read_packet(vpn_packet_t *packet) {
abort();
}
- device_in_packets++;
- device_in_bytes += packet->len;
-
logger(DEBUG_TRAFFIC, LOG_DEBUG, "Read packet of %d bytes from %s", packet->len, device_info);
return true;
abort();
}
- device_out_packets++;
- device_out_bytes += packet->len;
-
return true;
}
-static void dump_device_stats(void) {
- logger(DEBUG_ALWAYS, LOG_DEBUG, "Statistics for %s %s:", device_info, device);
- logger(DEBUG_ALWAYS, LOG_DEBUG, " total bytes in: %10"PRIu64, device_in_bytes);
- logger(DEBUG_ALWAYS, LOG_DEBUG, " total bytes out: %10"PRIu64, device_out_bytes);
-}
-
const devops_t os_devops = {
.setup = setup_device,
.close = close_device,
.read = read_packet,
.write = write_packet,
- .dump_stats = dump_device_stats,
};