kernel.git/drivers/net/usb/cdc_ether.c, branch linux-6.4.y

USB: zaurus: Add ID for A-300/B-500/C-700

2023-08-11T10:14:19Z

commit b99225b4fe297d07400f9e2332ecd7347b224f8d upstream. The SL-A300, B500/5600, and C700 devices no longer auto-load because of "usbnet: Remove over-broad module alias from zaurus." This patch adds IDs for those 3 devices. Link: https://bugzilla.kernel.org/show_bug.cgi?id=217632 Fixes: 16adf5d07987 ("usbnet: Remove over-broad module alias from zaurus.") Signed-off-by: Ross Maynard Cc: stable@vger.kernel.org Acked-by: Greg Kroah-Hartman Reviewed-by: Andrew Lunn Link: https://lore.kernel.org/r/69b5423b-2013-9fc9-9569-58e707d9bafb@bigpond.com Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2023-01-13T03:59:56Z

drivers/net/usb/r8152.c be53771c87f4 ("r8152: add vendor/device ID pair for Microsoft Devkit") ec51fbd1b8a2 ("r8152: add USB device driver for config selection") https://lore.kernel.org/all/20230113113339.658c4723@canb.auug.org.au/ Signed-off-by: Jakub Kicinski

cdc_ether: no need to blacklist any r8152 devices

2023-01-09T07:39:53Z

The r8152 driver does not need this anymore. Dropping blacklist entries adds optional support for these devices in ECM mode. The 8153 devices are handled by the r8153_ecm driver when in ECM mode, and must still be blacklisted here. Signed-off-by: Bjørn Mork Signed-off-by: David S. Miller

net: usb: cdc_ether: add support for Thales Cinterion PLS62-W modem

2023-01-06T06:04:58Z

This modem has 7 interfaces, 5 of them are serial interfaces and are driven by cdc_acm, while 2 of them are wwan interfaces and are driven by cdc_ether: If 0: Abstract (modem) If 1: Abstract (modem) If 2: Abstract (modem) If 3: Abstract (modem) If 4: Abstract (modem) If 5: Ethernet Networking If 6: Ethernet Networking Without this change, the 2 network interfaces will be named to usb0 and usb1, our QA think the names are confusing and filed a bug on it. After applying this change, the name will be wwan0 and wwan1, and they could work well with modem manager. Signed-off-by: Hui Wang Reviewed-by: Jiri Pirko Link: https://lore.kernel.org/r/20230105034249.10433-1-hui.wang@canonical.com Signed-off-by: Jakub Kicinski

net: usb: cdc_ether: add u-blox 0x1343 composition

2022-11-29T00:58:33Z

Add CDC-ECM support for LARA-L6. LARA-L6 module can be configured (by AT interface) in three different USB modes: * Default mode (Vendor ID: 0x1546 Product ID: 0x1341) with 4 serial interfaces * RmNet mode (Vendor ID: 0x1546 Product ID: 0x1342) with 4 serial interfaces and 1 RmNet virtual network interface * CDC-ECM mode (Vendor ID: 0x1546 Product ID: 0x1343) with 4 serial interface and 1 CDC-ECM virtual network interface In CDC-ECM mode LARA-L6 exposes the following interfaces: If 0: Diagnostic If 1: AT parser If 2: AT parser If 3: AT parset/alternative functions If 4: CDC-ECM interface Signed-off-by: Davide Tronchin Link: https://lore.kernel.org/r/20221124112811.3548-1-davide.tronchin.94@gmail.com Signed-off-by: Jakub Kicinski

r8152: add PID for the Lenovo OneLink+ Dock

2022-08-27T15:35:41Z

The Lenovo OneLink+ Dock contains an RTL8153 controller that behaves as a broken CDC device by default. Add the custom Lenovo PID to the r8152 driver to support it properly. Also, systems compatible with this dock provide a BIOS option to enable MAC address passthrough (as per Lenovo document "ThinkPad Docking Solutions 2017"). Add the custom PID to the MAC passthrough list too. Tested on a ThinkPad 13 1st gen with the expected results: passthrough disabled: Invalid header when reading pass-thru MAC addr passthrough enabled: Using pass-thru MAC addr XX:XX:XX:XX:XX:XX Signed-off-by: Jean-Francois Le Fillatre Signed-off-by: David S. Miller

cdc_ether: export usbnet_cdc_zte_rx_fixup

2022-04-14T13:08:12Z

Commit bfe9b9d2df66 ("cdc_ether: Improve ZTE MF823/831/910 handling") introduces a workaround for certain ZTE modems reporting invalid MAC addresses over CDC-ECM. The same issue was present on their RNDIS interface,which was fixed in commit a5a18bdf7453 ("rndis_host: Set valid random MAC on buggy devices"). However, internal modem of ZTE MF286R router, on its RNDIS interface, also exhibits a second issue fixed already in CDC-ECM, of the device not respecting configured random MAC address. In order to share the fixup for this with rndis_host driver, export the workaround function, which will be re-used in the following commit in rndis_host. Cc: Kristian Evensen Cc: Bjørn Mork Cc: Oliver Neukum Signed-off-by: Lech Perczak Signed-off-by: Paolo Abeni

USB: zaurus: support another broken Zaurus

2022-02-14T14:37:15Z

This SL-6000 says Direct Line, not Ethernet v2: added Reporter and Link Signed-off-by: Oliver Neukum Reported-by: Ross Maynard Link: https://bugzilla.kernel.org/show_bug.cgi?id=215361 Signed-off-by: David S. Miller

net: usb: Fix spelling mistakes

2021-06-02T00:05:05Z

wierdness ==> weirdness multicat ==> multicast limite ==> limit adddress ==> address operater ==> operator intial ==> initial smaler ==> smaller Communcation ==> Communication funcitons ==> functions everytime ==> every time Neigbor ==> Neighbor performace ==> performance Signed-off-by: Zheng Yongjun Signed-off-by: David S. Miller

net: cdc_ether: record speed in status method

2021-04-06T23:22:37Z

Until very recently, the usbnet framework only had support functions for devices which reported the link speed by explicitly querying the PHY over a MDIO interface. However, the cdc_ether devices send notifications when the link state or link speeds change and do not expose the PHY (or modem) directly. Support funtions (e.g. usbnet_get_link_ksettings_internal()) to directly query state recorded by the cdc_ether driver were added in a previous patch. Instead of cdc_ether spewing the link speed into the dmesg buffer, record the link speed encoded in these notifications and tell the usbnet framework to use the new functions to get link speed/state. User space can now get the most recent link speed/state using ethtool. v4: added to series since cdc_ether uses same notifications as cdc_ncm driver. Signed-off-by: Grant Grundler Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller