netdev - [PATCH] cdc_ether: flag the Huawei ME906/ME909 as WWAN

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Date:   Mon, 23 Oct 2017 17:16:41 +0200
From:   Aleksander Morgado <aleksander@...ksander.es>
To:     linux-usb@...r.kernel.org, netdev@...r.kernel.org,
        oliver@...kum.org, davem@...emloft.net
Cc:     linux-kernel@...r.kernel.org,
        Aleksander Morgado <aleksander@...ksander.es>
Subject: [PATCH] cdc_ether: flag the Huawei ME906/ME909 as WWAN

The Huawei ME906 (12d1:15c1) comes with a standard ECM interface that
requires management via AT commands sent over one of the control TTYs
(e.g. connected with AT^NDISDUP).

Signed-off-by: Aleksander Morgado <aleksander@...ksander.es>
---
 drivers/net/usb/cdc_ether.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 52ea80bcd639..788953afaba3 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -863,6 +863,12 @@ static const struct usb_device_id	products[] = {
 	USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, 0x81ba, USB_CLASS_COMM,
 			USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
 	.driver_info = (kernel_ulong_t)&wwan_info,
+}, {
+	/* Huawei ME906 and ME909 */
+	USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x15c1, USB_CLASS_COMM,
+				      USB_CDC_SUBCLASS_ETHERNET,
+				      USB_CDC_PROTO_NONE),
+	.driver_info = (unsigned long)&wwan_info,
 }, {
 	/* ZTE modules */
 	USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, USB_CLASS_COMM,
--
2.14.2