Fix callback signature for TAP-Win32 device_handle_read().

[tinc] / src / uml_device.c

diff --git a/src/uml_device.c b/src/uml_device.c
index d06832b..f2b52cb 100644 (file)
--- a/src/uml_device.c
+++ b/src/uml_device.c
@@ -38,9 +38,6 @@ static int write_fd = -1;
 static int state = 0;
 static char *device_info;
 
-static uint64_t device_total_in = 0;
-static uint64_t device_total_out = 0;
-
 enum request_type { REQ_NEW_CONTROL };
 
 static struct request {
@@ -159,22 +156,29 @@ static bool setup_device(void) {
 }
 
 void close_device(void) {
-       if(listen_fd >= 0)
-               close(listen_fd);
+       if(listen_fd >= 0) {
+               close(listen_fd); listen_fd = -1;
+       }
 
-       if(request_fd >= 0)
-               close(request_fd);
+       if(request_fd >= 0) {
+               close(request_fd); request_fd = -1;
+       }
 
-       if(data_fd >= 0)
-               close(data_fd);
+       if(data_fd >= 0) {
+               close(data_fd); data_fd = -1;
+       }
 
-       if(write_fd >= 0)
-               close(write_fd);
+       if(write_fd >= 0) {
+               close(write_fd); write_fd = -1;
+       }
 
        unlink(device);
 
-       free(device);
-       if(iface) free(iface);
+       free(device); device = NULL;
+       if(iface) {
+               free(iface); iface = NULL;
+       }
+       device_info = NULL;
 }
 
 static bool read_packet(vpn_packet_t *packet) {
@@ -249,8 +253,6 @@ static bool read_packet(vpn_packet_t *packet) {
 
                        packet->len = inlen;
 
-                       device_total_in += packet->len;
-
                        logger(DEBUG_TRAFFIC, LOG_DEBUG, "Read packet of %d bytes from %s", packet->len,
                                           device_info);
 
@@ -282,21 +284,12 @@ static bool write_packet(vpn_packet_t *packet) {
                return false;
        }
 
-       device_total_out += 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_total_in);
-       logger(DEBUG_ALWAYS, LOG_DEBUG, " total bytes out: %10"PRIu64, device_total_out);
-}
-
 const devops_t uml_devops = {
        .setup = setup_device,
        .close = close_device,
        .read = read_packet,
        .write = write_packet,
-       .dump_stats = dump_device_stats,
 };