Seems interesting
That's fine.
Acked-By: Enrico Mioso <mrkiko.rs@xxxxxxxxx>
On Thu, 17 Jul 2014, Bjørn Mork wrote:
==Date: Thu, 17 Jul 2014 13:34:09
==From: Bjørn Mork <bjorn@xxxxxxx>
==To: netdev@xxxxxxxxxxxxxxx
==Cc: linux-usb@xxxxxxxxxxxxxxx, Bjørn Mork <bjorn@xxxxxxx>,
== Enrico Mioso <mrkiko.rs@xxxxxxxxx>
==Subject: [PATCH net,stable] net: huawei_cdc_ncm: add "subclass 3" devices
==
==Huawei's usage of the subclass and protocol fields is not 100%
==clear to us, but there appears to be a very strict system.
==
==A device with the "shared" device ID 12d1:1506 and this NCM
==function was recently reported (showing only default altsetting):
==
== Interface Descriptor:
== bLength 9
== bDescriptorType 4
== bInterfaceNumber 1
== bAlternateSetting 0
== bNumEndpoints 1
== bInterfaceClass 255 Vendor Specific Class
== bInterfaceSubClass 3
== bInterfaceProtocol 22
== iInterface 8 CDC Network Control Model (NCM)
== ** UNRECOGNIZED: 05 24 00 10 01
== ** UNRECOGNIZED: 06 24 1a 00 01 1f
== ** UNRECOGNIZED: 0c 24 1b 00 01 00 04 10 14 dc 05 20
== ** UNRECOGNIZED: 0d 24 0f 0a 0f 00 00 00 ea 05 03 00 01
== ** UNRECOGNIZED: 05 24 06 01 01
== Endpoint Descriptor:
== bLength 7
== bDescriptorType 5
== bEndpointAddress 0x85 EP 5 IN
== bmAttributes 3
== Transfer Type Interrupt
== Synch Type None
== Usage Type Data
== wMaxPacketSize 0x0010 1x 16 bytes
== bInterval 9
==
==Cc: Enrico Mioso <mrkiko.rs@xxxxxxxxx>
==Signed-off-by: Bjørn Mork <bjorn@xxxxxxx>
==---
== drivers/net/usb/huawei_cdc_ncm.c | 3 +++
== 1 file changed, 3 insertions(+)
==
==diff --git a/drivers/net/usb/huawei_cdc_ncm.c b/drivers/net/usb/huawei_cdc_ncm.c
==index 5d95a13dbe2a..735f7dadb9a0 100644
==--- a/drivers/net/usb/huawei_cdc_ncm.c
==+++ b/drivers/net/usb/huawei_cdc_ncm.c
==@@ -194,6 +194,9 @@ static const struct usb_device_id huawei_cdc_ncm_devs[] = {
== { USB_VENDOR_AND_INTERFACE_INFO(0x12d1, 0xff, 0x02, 0x76),
== .driver_info = (unsigned long)&huawei_cdc_ncm_info,
== },
==+ { USB_VENDOR_AND_INTERFACE_INFO(0x12d1, 0xff, 0x03, 0x16),
==+ .driver_info = (unsigned long)&huawei_cdc_ncm_info,
==+ },
==
== /* Terminating entry */
== {
==--
==2.0.1
==
==
