#define UETH__VERSION "29-May-2008"
/* Experiments show that both Linux and Windows hosts allow up to 16k
- * frame sizes. Set the max size to 15k+52 to prevent allocating 32k
+ * frame sizes. Set the max MTU size to 15k+52 to prevent allocating 32k
* blocks and still have efficient handling. */
-#define GETHER_MAX_ETH_FRAME_LEN 15412
+#define GETHER_MAX_MTU_SIZE 15412
+#define GETHER_MAX_ETH_FRAME_LEN (GETHER_MAX_MTU_SIZE + ETH_HLEN)
struct eth_dev {
/* lock is held while accessing port_usb
/* MTU range: 14 - 15412 */
net->min_mtu = ETH_HLEN;
- net->max_mtu = GETHER_MAX_ETH_FRAME_LEN;
+ net->max_mtu = GETHER_MAX_MTU_SIZE;
dev->gadget = g;
SET_NETDEV_DEV(net, &g->dev);
/* MTU range: 14 - 15412 */
net->min_mtu = ETH_HLEN;
- net->max_mtu = GETHER_MAX_ETH_FRAME_LEN;
+ net->max_mtu = GETHER_MAX_MTU_SIZE;
return net;
}