| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <bf28e522-be94-a6f7-ea44-9c954849fca6@gmail.com>
Date: Sun, 4 Oct 2020 21:16:14 +0700
From: Lars Melin <larsm17@...il.com>
To: Leonid Bloch <leonidb@...cscloud.com>,
Leonid Bloch <lb.workbox@...il.com>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Cc: "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Johan Hovold <johan@...nel.org>
Subject: Re: [PATCH] USB: serial: option: Add Telit FT980-KS composition
On 10/4/2020 20:29, Leonid Bloch wrote:
> On 10/4/20 1:58 PM, Lars Melin wrote:
>> On 10/4/2020 16:57, Leonid Bloch wrote:
>>> This commit adds the following Telit FT980-KS composition:
>>>
>>> 0x1054: rndis, diag, adb, nmea, modem, modem, aux
>>>
>>> AT commands can be sent to /dev/ttyUSB5.
>>>
>>
>> Please submit a verbose lsusb listing for the device, I can't imagine
>> that the adb interface should be handled by the option serial driver so
>> there will never be a ttyUSB5.
>
> Please see below.
>
> Thanks,
> Leonid.
>
> ```
> Bus 001 Device 005: ID 1bc7:1054 Telit Wireless Solutions
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 2.10
> bDeviceClass 0
> bDeviceSubClass 0
> bDeviceProtocol 0
> bMaxPacketSize0 64
> idVendor 0x1bc7 Telit Wireless Solutions
> idProduct 0x1054
> bcdDevice 4.14
> iManufacturer 1 Telit Wireless Solutions
> iProduct 2 FT980-KS
> iSerial 3 cb42f61
> bNumConfigurations 1
> Configuration Descriptor:
> bLength 9
> bDescriptorType 2
> wTotalLength 0x013d
> bNumInterfaces 8
> bConfigurationValue 1
> iConfiguration 4 RNDIS_DIAG_ADB_NMEA_DUN_DUN_SER
> bmAttributes 0xa0
> (Bus Powered)
> Remote Wakeup
> MaxPower 500mA
> Interface Association:
> bLength 8
> bDescriptorType 11
> bFirstInterface 0
> bInterfaceCount 2
> bFunctionClass 239 Miscellaneous Device
> bFunctionSubClass 4
> bFunctionProtocol 1
> iFunction 7 RNDIS
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 0
> bAlternateSetting 0
> bNumEndpoints 1
> bInterfaceClass 239 Miscellaneous Device
> bInterfaceSubClass 4
> bInterfaceProtocol 1
> iInterface 5 RNDIS Communications Control
> ** UNRECOGNIZED: 05 24 00 10 01
> ** UNRECOGNIZED: 05 24 01 00 01
> ** UNRECOGNIZED: 04 24 02 00
> ** UNRECOGNIZED: 05 24 06 00 01
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 3
> Transfer Type Interrupt
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0008 1x 8 bytes
> bInterval 9
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 1
> bAlternateSetting 0
> bNumEndpoints 2
> bInterfaceClass 10 CDC Data
> bInterfaceSubClass 0
> bInterfaceProtocol 0
> iInterface 6 RNDIS Ethernet Data
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x8e EP 14 IN
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0200 1x 512 bytes
> bInterval 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x0f EP 15 OUT
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0200 1x 512 bytes
> bInterval 0
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 2
> bAlternateSetting 0
> bNumEndpoints 2
> bInterfaceClass 255 Vendor Specific Class
> bInterfaceSubClass 255 Vendor Specific Subclass
> bInterfaceProtocol 48
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x82 EP 2 IN
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0200 1x 512 bytes
> bInterval 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x01 EP 1 OUT
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0200 1x 512 bytes
> bInterval 0
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 3
> bAlternateSetting 0
> bNumEndpoints 2
> bInterfaceClass 255 Vendor Specific Class
> bInterfaceSubClass 66
> bInterfaceProtocol 1
> iInterface 8 ADB Interface
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x02 EP 2 OUT
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0200 1x 512 bytes
> bInterval 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x83 EP 3 IN
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0200 1x 512 bytes
> bInterval 0
//snip
Interface #3 for ADB must be blacklisted in the option entry for the
device, by using .driver_info = RSVD(3)
thanks
Lars
Powered by blists - more mailing lists