X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fusb%2Fcdc_ether.c;h=0e061dfea78d15226e65da13e5aa1f764c09bd30;hb=2b12a4c524812fb3f6ee590a02e65b95c8c32229;hp=675ac99a79c6174bfd3f87f8b2b27f23e29417bf;hpb=55663219378eecd6fccb319be27ce6737a535e4c;p=linux-2.6

diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 675ac99a79..0e061dfea7 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -31,8 +31,7 @@
 #include <linux/mii.h>
 #include <linux/usb.h>
 #include <linux/usb/cdc.h>
-
-#include "usbnet.h"
+#include <linux/usb/usbnet.h>
 
 
 #if defined(CONFIG_USB_NET_RNDIS_HOST) || defined(CONFIG_USB_NET_RNDIS_HOST_MODULE)
@@ -51,10 +50,18 @@ static int is_activesync(struct usb_interface_descriptor *desc)
 		&& desc->bInterfaceProtocol == 1;
 }
 
+static int is_wireless_rndis(struct usb_interface_descriptor *desc)
+{
+	return desc->bInterfaceClass == USB_CLASS_WIRELESS_CONTROLLER
+		&& desc->bInterfaceSubClass == 1
+		&& desc->bInterfaceProtocol == 3;
+}
+
 #else
 
 #define is_rndis(desc)		0
 #define is_activesync(desc)	0
+#define is_wireless_rndis(desc)	0
 
 #endif
 
@@ -111,7 +118,8 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
 	 * of cdc-acm, it'll fail RNDIS requests cleanly.
 	 */
 	rndis = is_rndis(&intf->cur_altsetting->desc)
-		|| is_activesync(&intf->cur_altsetting->desc);
+		|| is_activesync(&intf->cur_altsetting->desc)
+		|| is_wireless_rndis(&intf->cur_altsetting->desc);
 
 	memset(info, 0, sizeof *info);
 	info->control = intf;
@@ -144,14 +152,14 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
 			 * modem interface from an RNDIS non-modem.
 			 */
 			if (rndis) {
-				struct usb_cdc_acm_descriptor *d;
+				struct usb_cdc_acm_descriptor *acm;
 
-				d = (void *) buf;
-				if (d->bmCapabilities) {
+				acm = (void *) buf;
+				if (acm->bmCapabilities) {
 					dev_dbg(&intf->dev,
 						"ACM capabilities %02x, "
 						"not really RNDIS?\n",
-						d->bmCapabilities);
+						acm->bmCapabilities);
 					goto bad_desc;
 				}
 			}
@@ -228,15 +236,16 @@ next_desc:
 		buf += buf [0];
 	}
 
-	/* Microsoft ActiveSync based RNDIS devices lack the CDC descriptors,
-	 * so we'll hard-wire the interfaces and not check for descriptors.
+	/* Microsoft ActiveSync based and some regular RNDIS devices lack the
+	 * CDC descriptors, so we'll hard-wire the interfaces and not check
+	 * for descriptors.
 	 */
-	if (is_activesync(&intf->cur_altsetting->desc) && !info->u) {
+	if (rndis && !info->u) {
 		info->control = usb_ifnum_to_if(dev->udev, 0);
 		info->data = usb_ifnum_to_if(dev->udev, 1);
 		if (!info->control || !info->data) {
 			dev_dbg(&intf->dev,
-				"activesync: master #0/%p slave #1/%p\n",
+				"rndis: master #0/%p slave #1/%p\n",
 				info->control,
 				info->data);
 			goto bad_desc;
@@ -316,7 +325,6 @@ void usbnet_cdc_unbind(struct usbnet *dev, struct usb_interface *intf)
 }
 EXPORT_SYMBOL_GPL(usbnet_cdc_unbind);
 
-
 /*-------------------------------------------------------------------------
  *
  * Communications Device Class, Ethernet Control model