kernel/linux.git/drivers/net/usb/cdc_ether.c, branch linux-4.20.y

cdc_ether: flag the Cinterion AHS8 modem by gemalto as WWAN

2018-04-11T14:36:38+00:00

The Cinterion AHS8 is a 3G device with one embedded WWAN interface using cdc_ether as a driver. The modem is controlled via AT commands through the exposed TTYs. AT+CGDCONT write command can be used to activate or deactivate a WWAN connection for a PDP context defined with the same command. UE supports one WWAN adapter. Signed-off-by: Bassem Boubaker Acked-by: Oliver Neukum Signed-off-by: David S. Miller

cdc_ether: flag the Cinterion PLS8 modem by gemalto as WWAN

2018-02-27T19:44:36+00:00

The Cinterion PL8 is an LTE modem with 2 possible WWAN interfaces. The modem is controlled via AT commands through the exposed TTYs. AT^SWWAN write command can be used to activate or deactivate a WWAN connection for a PDP context defined with AT+CGDCONT. UE supports two WWAN adapter. Both WWAN adapters can be activated a the same time Signed-off-by: Bassem Boubaker Acked-by: Oliver Neukum Signed-off-by: David S. Miller

net: cdc_ether: fix divide by 0 on bad descriptors

2017-11-08T04:42:01+00:00

Setting dev->hard_mtu to 0 will cause a divide error in usbnet_probe. Protect against devices with bogus CDC Ethernet functional descriptors by ignoring a zero wMaxSegmentSize. Signed-off-by: Bjørn Mork Acked-by: Oliver Neukum Signed-off-by: David S. Miller

cdc_ether: flag the Huawei ME906/ME909 as WWAN

2017-10-24T09:32:54+00:00

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 Signed-off-by: David S. Miller

drivers/net/usb: add device id for TP-LINK UE300 USB 3.0 Ethernet

2017-10-24T09:31:14+00:00

This product is named 'TP-LINK USB 3.0 Gigabit Ethernet Network Adapter (Model No.is UE300)'. It uses chip RTL8153 and works with driver drivers/net/usb/r8152.c Signed-off-by: Ran Wang Signed-off-by: David S. Miller

cdc_ether: flag the u-blox TOBY-L2 and SARA-U2 as wwan

2017-10-09T23:03:32+00:00

The u-blox TOBY-L2 is a LTE Cat 4 module with HSPA+ and 2G fallback. This module allows switching to different USB profiles with the 'AT+UUSBCONF' command, and provides a ECM network interface when the 'AT+UUSBCONF=2' profile is selected. The u-blox SARA-U2 is a HSPA module with 2G fallback. The default USB configuration includes a ECM network interface. Both these modules are controlled via AT commands through one of the TTYs exposed. Connecting these modules may be done just by activating the desired PDP context with 'AT+CGACT=1,' and then running DHCP on the ECM interface. Signed-off-by: Aleksander Morgado Signed-off-by: David S. Miller

rndis_host: support Novatel Verizon USB730L

2017-10-03T21:30:46+00:00

Treat the ef/04/01 interface class/subclass/protocol combination used by the Novatel Verizon USB730L (1410:9030) as a possible RNDIS interface. T: Bus=01 Lev=02 Prnt=02 Port=01 Cnt=02 Dev#= 17 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 3 P: Vendor=1410 ProdID=9030 Rev=03.10 S: Manufacturer=Novatel Wireless S: Product=MiFi USB730L S: SerialNumber=0123456789ABCDEF C: #Ifs= 3 Cfg#= 1 Atr=80 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=ef(misc ) Sub=04 Prot=01 Driver=rndis_host I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host I: If#= 2 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid Once the network interface is brought up, the user just needs to run a DHCP client to get IP address and routing setup. As a side note, other Novatel Verizon USB730L models with the same vid:pid end up exposing a standard ECM interface which doesn't require any other kernel update to make it work. Signed-off-by: Aleksander Morgado Reviewed-by: Bjørn Mork Signed-off-by: David S. Miller

r8152: add Linksys USB3GIGV1 id

2017-10-02T05:39:35+00:00

This linksys dongle by default comes up in cdc_ether mode. This patch allows r8152 to claim the device: Bus 002 Device 002: ID 13b1:0041 Linksys Signed-off-by: Grant Grundler Reviewed-by: Douglas Anderson Signed-off-by: David S. Miller

cdc-ether: divorce initialisation with a filter reset and a generic method

2017-05-23T15:01:28+00:00

Some devices need their multicast filter reset but others are crashed by that. So the methods need to be separated. Signed-off-by: Oliver Neukum Reported-by: "Ridgway, Keith" Signed-off-by: David S. Miller

r8152: The Microsoft Surface docks also use R8152 v2

2017-04-01T19:19:31+00:00

Without this the generic cdc_ether grabs the device, and does not really work. Signed-off-by: René Rebe Signed-off-by: David S. Miller