X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Flinux%2Fdevice.c;h=0cfc546ee16557c037c3e5352cbe5eb7c12a4571;hb=886a6f61a1f4cc48a77b42d10f34f9126377d904;hp=6c828c01d84f1909ab15ae8093a7ab56c7f71e9e;hpb=798fa2f04c52b0639713f74b1195847bec40c16a;p=tinc

diff --git a/src/linux/device.c b/src/linux/device.c
index 6c828c01..0cfc546e 100644
--- a/src/linux/device.c
+++ b/src/linux/device.c
@@ -52,6 +52,7 @@ static uint64_t device_total_out = 0;
 
 bool setup_device(void) {
 	struct ifreq ifr;
+	bool t1q = false;
 
 	if(!get_config_string(lookup_config(config_tree, "Device"), &device))
 		device = xstrdup(DEFAULT_DEVICE);
@@ -73,7 +74,7 @@ bool setup_device(void) {
 #ifdef HAVE_LINUX_IF_TUN_H
 	/* Ok now check if this is an old ethertap or a new tun/tap thingie */
 
-	memset(&ifr, 0, sizeof(ifr));
+	memset(&ifr, 0, sizeof ifr);
 	if(routing_mode == RMODE_ROUTER) {
 		ifr.ifr_flags = IFF_TUN;
 		device_type = DEVICE_TYPE_TUN;
@@ -84,6 +85,12 @@ bool setup_device(void) {
 		device_info = "Linux tun/tap device (tap mode)";
 	}
 
+#ifdef IFF_ONE_QUEUE
+	/* Set IFF_ONE_QUEUE flag... */
+	if(get_config_bool(lookup_config(config_tree, "IffOneQueue"), &t1q) && t1q)
+		ifr.ifr_flags |= IFF_ONE_QUEUE;
+#endif
+
 	if(iface)
 		strncpy(ifr.ifr_name, iface, IFNAMSIZ);
 
@@ -121,41 +128,41 @@ void close_device(void) {
 }
 
 bool read_packet(vpn_packet_t *packet) {
-	int lenin;
+	int inlen;
 	
 	switch(device_type) {
 		case DEVICE_TYPE_TUN:
-			lenin = read(device_fd, packet->data + 10, MTU - 10);
+			inlen = read(device_fd, packet->data + 10, MTU - 10);
 
-			if(lenin <= 0) {
+			if(inlen <= 0) {
 				logger(LOG_ERR, "Error while reading from %s %s: %s",
 					   device_info, device, strerror(errno));
 				return false;
 			}
 
-			packet->len = lenin + 10;
+			packet->len = inlen + 10;
 			break;
 		case DEVICE_TYPE_TAP:
-			lenin = read(device_fd, packet->data, MTU);
+			inlen = read(device_fd, packet->data, MTU);
 
-			if(lenin <= 0) {
+			if(inlen <= 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;
 		case DEVICE_TYPE_ETHERTAP:
-			lenin = read(device_fd, packet->data - 2, MTU + 2);
+			inlen = read(device_fd, packet->data - 2, MTU + 2);
 
-			if(lenin <= 0) {
+			if(inlen <= 0) {
 				logger(LOG_ERR, "Error while reading from %s %s: %s",
 					   device_info, device, strerror(errno));
 				return false;
 			}
 
-			packet->len = lenin - 2;
+			packet->len = inlen - 2;
 			break;
 	}