From: Bjørn Mork Date: Wed, 27 Feb 2013 03:08:58 +0000 (+0000) Subject: net: cdc_ncm: tag Huawei devices (e.g. E5331) with FLAG_WWAN X-Git-Tag: v3.9-rc2~24^2~28 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=1f84eab4ad73bcb7d779cba65291fe62909e373f;p=linux.git net: cdc_ncm: tag Huawei devices (e.g. E5331) with FLAG_WWAN Tag all Huawei NCM devices as WWAN modems, as we don't know of any which are not. This is necessary for userspace clients to know that the device requires further setup on e.g. an AT-capable serial ports before connectivity is available. Signed-off-by: Bjørn Mork Signed-off-by: David S. Miller --- diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index 4a8c25a22294..61b74a2b89ac 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -1213,6 +1213,14 @@ static const struct usb_device_id cdc_devs[] = { .driver_info = (unsigned long) &wwan_info, }, + /* tag Huawei devices as wwan */ + { USB_VENDOR_AND_INTERFACE_INFO(0x12d1, + USB_CLASS_COMM, + USB_CDC_SUBCLASS_NCM, + USB_CDC_PROTO_NONE), + .driver_info = (unsigned long)&wwan_info, + }, + /* Huawei NCM devices disguised as vendor specific */ { USB_VENDOR_AND_INTERFACE_INFO(0x12d1, 0xff, 0x02, 0x16), .driver_info = (unsigned long)&wwan_info,