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

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Some newer Huawei devices (T-Mobile Rocket, others) have cdc-ether
compatible ports, so recognize and expose them.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Acked-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Williams 2011-04-27 09:54:28 +00:00 committed by David S. Miller
parent 8333a46ad3
commit b3c914aa84
1 changed files with 12 additions and 2 deletions
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14
drivers/net/usb/cdc_ether.c
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@ -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
};