Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/crypto-2.6

1 files changed, 39 insertions, 74 deletions

diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 3547cf13d219..b3fe0de40469 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -64,6 +64,11 @@ static int is_wireless_rndis(struct usb_interface_descriptor *desc)
 
 #endif
 
+static const u8 mbm_guid[16] = {
+	0xa3, 0x17, 0xa8, 0x8b, 0x04, 0x5e, 0x4f, 0x01,
+	0xa6, 0x07, 0xc0, 0xff, 0xcb, 0x7e, 0x39, 0x2a,
+};
+
 /*
  * probes control interface, claims data interface, collects the bulk
  * endpoints, activates data interface (if needed), maybe sets MTU.
@@ -79,6 +84,8 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
 	int				status;
 	int				rndis;
 	struct usb_driver		*driver = driver_of(intf);
+	struct usb_cdc_mdlm_desc	*desc = NULL;
+	struct usb_cdc_mdlm_detail_desc *detail = NULL;
 
 	if (sizeof dev->data < sizeof *info)
 		return -EDOM;
@@ -229,6 +236,34 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
 			 * side link address we were given.
 			 */
 			break;
+		case USB_CDC_MDLM_TYPE:
+			if (desc) {
+				dev_dbg(&intf->dev, "extra MDLM descriptor\n");
+				goto bad_desc;
+			}
+
+			desc = (void *)buf;
+
+			if (desc->bLength != sizeof(*desc))
+				goto bad_desc;
+
+			if (memcmp(&desc->bGUID, mbm_guid, 16))
+				goto bad_desc;
+			break;
+		case USB_CDC_MDLM_DETAIL_TYPE:
+			if (detail) {
+				dev_dbg(&intf->dev, "extra MDLM detail descriptor\n");
+				goto bad_desc;
+			}
+
+			detail = (void *)buf;
+
+			if (detail->bGuidDescriptorType == 0) {
+				if (detail->bLength < (sizeof(*detail) + 1))
+					goto bad_desc;
+			} else
+				goto bad_desc;
+			break;
 		}
 next_desc:
 		len -= buf [0];	/* bLength */
@@ -543,80 +578,10 @@ static const struct usb_device_id	products [] = {
 			USB_CDC_PROTO_NONE),
 	.driver_info = (unsigned long) &cdc_info,
 }, {
-	/* Ericsson F3507g */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1900, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Ericsson F3507g ver. 2 */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1902, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Ericsson F3607gw */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1904, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Ericsson F3607gw ver 2 */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1905, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Ericsson F3607gw ver 3 */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1906, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Ericsson F3307 */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x190a, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Ericsson F3307 ver 2 */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1909, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Ericsson C3607w */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1049, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Ericsson C3607w ver 2 */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x190b, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Toshiba F3507g */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0930, 0x130b, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Toshiba F3607gw */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0930, 0x130c, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Toshiba F3607gw ver 2 */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0930, 0x1311, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Dell F3507g */
-	USB_DEVICE_AND_INTERFACE_INFO(0x413c, 0x8147, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Dell F3607gw */
-	USB_DEVICE_AND_INTERFACE_INFO(0x413c, 0x8183, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Dell F3607gw ver 2 */
-	USB_DEVICE_AND_INTERFACE_INFO(0x413c, 0x8184, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
+	USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MDLM,
+			USB_CDC_PROTO_NONE),
+	.driver_info = (unsigned long)&mbm_info,
+
 },
 	{ },		// END
 };