Fix BSD tun device support.

This was broken by a botched merge from the master branch in commit d7f6737.

diff --git a/src/bsd/device.c b/src/bsd/device.c
index 0d41c96f8b67a420d436a94d89b0db79e40dee11..54282626212fd5a3dd49290caadb1888de1ae223 100644 (file)
--- a/src/bsd/device.c
+++ b/src/bsd/device.c
@@ -349,13 +349,13 @@ static bool read_packet(vpn_packet_t *packet) {
 
                case DEVICE_TYPE_UTUN:
                case DEVICE_TYPE_TUNIFHEAD: {
-                       if((inlen = read(device_fd, packet->data + 10, MTU - 10)) <= 0) {
+                       if((inlen = read(device_fd, DATA(packet) + 10, MTU - 10)) <= 0) {
                                logger(DEBUG_ALWAYS, LOG_ERR, "Error while reading from %s %s: %s", device_info,
                                           device, strerror(errno));
                                return false;
                        }
 
-                       switch (packet->data[14] >> 4) {
+                       switch (DATA(packet)[14] >> 4) {
                                case 4:
                                        DATA(packet)[12] = 0x08;
                                        DATA(packet)[13] = 0x00;
@@ -369,7 +369,7 @@ static bool read_packet(vpn_packet_t *packet) {
                                default:
                                        logger(DEBUG_TRAFFIC, LOG_ERR,
                                                           "Unknown IP version %d while reading packet from %s %s",
-                                                          packet->data[14] >> 4, device_info, device);
+                                                          DATA(packet)[14] >> 4, device_info, device);
                                        return false;
                        }
 
@@ -430,9 +430,9 @@ static bool write_packet(vpn_packet_t *packet) {
                                        return false;
                        }
 
-                       memcpy(packet->data + 10, &type, sizeof type);
+                       memcpy(DATA(packet) + 10, &type, sizeof type);
 
-                       if(write(device_fd, packet->data + 10, packet->len - 10) < 0) {
+                       if(write(device_fd, DATA(packet) + 10, packet->len - 10) < 0) {
                                logger(DEBUG_ALWAYS, LOG_ERR, "Can't write to %s %s: %s", device_info, device,
                                           strerror(errno));
                                return false;