Merge branch 'master' into 1.1
[oweals/tinc.git] / src / bsd / device.c
index e8fdc1bc3abc94b603f022f8382c415d39babb96..993b9825287cc975a529633b0d36c5b6bf6544d5 100644 (file)
@@ -190,20 +190,20 @@ void close_device(void) {
 }
 
 bool read_packet(vpn_packet_t *packet) {
-       int lenin;
+       int inlen;
 
        switch(device_type) {
                case DEVICE_TYPE_TUN:
 #ifdef HAVE_TUNEMU
                case DEVICE_TYPE_TUNEMU:
                        if(device_type == DEVICE_TYPE_TUNEMU)
-                               lenin = tunemu_read(device_fd, packet->data + 14, MTU - 14);
+                               inlen = tunemu_read(device_fd, packet->data + 14, MTU - 14);
                        else
 #else
-                               lenin = read(device_fd, packet->data + 14, MTU - 14);
+                               inlen = read(device_fd, packet->data + 14, MTU - 14);
 #endif
 
-                       if(lenin <= 0) {
+                       if(inlen <= 0) {
                                logger(LOG_ERR, "Error while reading from %s %s: %s", device_info,
                                           device, strerror(errno));
                                return false;
@@ -225,14 +225,14 @@ bool read_packet(vpn_packet_t *packet) {
                                        return false;
                        }
 
-                       packet->len = lenin + 14;
+                       packet->len = inlen + 14;
                        break;
 
                case DEVICE_TYPE_TUNIFHEAD: {
                        u_int32_t type;
-                       struct iovec vector[2] = {{&type, sizeof(type)}, {packet->data + 14, MTU - 14}};
+                       struct iovec vector[2] = {{&type, sizeof type}, {packet->data + 14, MTU - 14}};
 
-                       if((lenin = readv(device_fd, vector, 2)) <= 0) {
+                       if((inlen = readv(device_fd, vector, 2)) <= 0) {
                                logger(LOG_ERR, "Error while reading from %s %s: %s", device_info,
                                           device, strerror(errno));
                                return false;
@@ -256,18 +256,18 @@ bool read_packet(vpn_packet_t *packet) {
                                        return false;
                        }
 
-                       packet->len = lenin + 10;
+                       packet->len = inlen + 10;
                        break;
                }
 
                case DEVICE_TYPE_TAP:
-                       if((lenin = read(device_fd, packet->data, MTU)) <= 0) {
+                       if((inlen = read(device_fd, packet->data, MTU)) <= 0) {
                                logger(LOG_ERR, "Error while reading from %s %s: %s", device_info,
                                           device, strerror(errno));
                                return false;
                        }
 
-                       packet->len = lenin;
+                       packet->len = inlen;
                        break;
 
                default:
@@ -297,7 +297,7 @@ bool write_packet(vpn_packet_t *packet) {
 
                case DEVICE_TYPE_TUNIFHEAD: {
                        u_int32_t type;
-                       struct iovec vector[2] = {{&type, sizeof(type)}, {packet->data + 14, packet->len - 14}};
+                       struct iovec vector[2] = {{&type, sizeof type}, {packet->data + 14, packet->len - 14}};
                        int af;
                        
                        af = (packet->data[12] << 8) + packet->data[13];