usbnet: add support for some Huawei modems with cdc-ether ports

[pandora-kernel.git] / drivers / net / usb / cdc_ether.c

diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 341f705..a301479 100644 (file)
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -460,7 +460,7 @@ static const struct driver_info     cdc_info = {
        .manage_power = cdc_manage_power,
 };
 
-static const struct driver_info mbm_info = {
+static const struct driver_info wwan_info = {
        .description =  "Mobile Broadband Network Device",
        .flags =        FLAG_WWAN,
        .bind =         usbnet_cdc_bind,
@@ -471,6 +471,7 @@ static const struct driver_info mbm_info = {
 
 /*-------------------------------------------------------------------------*/
 
+#define HUAWEI_VENDOR_ID       0x12D1
 
 static const struct usb_device_id      products [] = {
 /*
@@ -587,8 +588,17 @@ static const struct usb_device_id  products [] = {
 }, {
        USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MDLM,
                        USB_CDC_PROTO_NONE),
-       .driver_info = (unsigned long)&mbm_info,
+       .driver_info = (unsigned long)&wwan_info,
 
+}, {
+       /* Various Huawei modems with a network port like the UMG1831 */
+       .match_flags    =   USB_DEVICE_ID_MATCH_VENDOR
+                | USB_DEVICE_ID_MATCH_INT_INFO,
+       .idVendor               = HUAWEI_VENDOR_ID,
+       .bInterfaceClass        = USB_CLASS_COMM,
+       .bInterfaceSubClass     = USB_CDC_SUBCLASS_ETHERNET,
+       .bInterfaceProtocol     = 255,
+       .driver_info = (unsigned long)&wwan_info,
 },
        { },            // END
 };