linux.git/drivers/net/usb, branch v6.5-rc2 Linux kernel source tree net: usb: cdc_ether: add u-blox 0x1313 composition. 2023-07-01T12:15:58+00:00 Davide Tronchin davide.tronchin.94@gmail.com 2023-06-29T10:37:36+00:00 1b0fce8c8e69485e49a7d34aac3d4c2a2aa15d62 Add CDC-ECM support for LARA-R6 01B. The new LARA-R6 product variant identified by the "01B" string can be configured (by AT interface) in three different USB modes: * Default mode (Vendor ID: 0x1546 Product ID: 0x1311) with 4 serial interfaces * RmNet mode (Vendor ID: 0x1546 Product ID: 0x1312) with 4 serial interfaces and 1 RmNet virtual network interface * CDC-ECM mode (Vendor ID: 0x1546 Product ID: 0x1313) with 4 serial interface and 1 CDC-ECM virtual network interface The first 4 interfaces of all the 3 configurations (default, RmNet, ECM) are the same. In CDC-ECM mode LARA-R6 01B 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 <davide.tronchin.94@gmail.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Add CDC-ECM support for LARA-R6 01B.

The new LARA-R6 product variant identified by the "01B" string can be
configured (by AT interface) in three different USB modes:
* Default mode (Vendor ID: 0x1546 Product ID: 0x1311) with 4 serial
interfaces
* RmNet mode (Vendor ID: 0x1546 Product ID: 0x1312) with 4 serial
interfaces and 1 RmNet virtual network interface
* CDC-ECM mode (Vendor ID: 0x1546 Product ID: 0x1313) with 4 serial
interface and 1 CDC-ECM virtual network interface
The first 4 interfaces of all the 3 configurations (default, RmNet, ECM)
are the same.

In CDC-ECM mode LARA-R6 01B 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 <davide.tronchin.94@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-06-27T16:45:22+00:00 Jakub Kicinski kuba@kernel.org 2023-06-27T16:45:22+00:00 3674fbf0451df0395f9fa18df3122927006a3829 Merge in late fixes to prepare for the 6.5 net-next PR. Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Merge in late fixes to prepare for the 6.5 net-next PR.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: usb: qmi_wwan: add u-blox 0x1312 composition 2023-06-27T13:52:15+00:00 Davide Tronchin davide.tronchin.94@gmail.com 2023-06-26T12:53:36+00:00 eaaacb085144e7e950061bfd6d097eb87f7513d7 Add RmNet support for LARA-R6 01B. The new LARA-R6 product variant identified by the "01B" string can be configured (by AT interface) in three different USB modes: * Default mode (Vendor ID: 0x1546 Product ID: 0x1311) with 4 serial interfaces * RmNet mode (Vendor ID: 0x1546 Product ID: 0x1312) with 4 serial interfaces and 1 RmNet virtual network interface * CDC-ECM mode (Vendor ID: 0x1546 Product ID: 0x1313) with 4 serial interface and 1 CDC-ECM virtual network interface The first 4 interfaces of all the 3 configurations (default, RmNet, ECM) are the same. In RmNet mode LARA-R6 01B exposes the following interfaces: If 0: Diagnostic If 1: AT parser If 2: AT parser If 3: AT parset/alternative functions If 4: RMNET interface Signed-off-by: Davide Tronchin <davide.tronchin.94@gmail.com> Link: https://lore.kernel.org/r/20230626125336.3127-1-davide.tronchin.94@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> 
Add RmNet support for LARA-R6 01B.

The new LARA-R6 product variant identified by the "01B" string can be
configured (by AT interface) in three different USB modes:
* Default mode (Vendor ID: 0x1546 Product ID: 0x1311) with 4 serial
interfaces
* RmNet mode (Vendor ID: 0x1546 Product ID: 0x1312) with 4 serial
interfaces and 1 RmNet virtual network interface
* CDC-ECM mode (Vendor ID: 0x1546 Product ID: 0x1313) with 4 serial
interface and 1 CDC-ECM virtual network interface
The first 4 interfaces of all the 3 configurations (default, RmNet, ECM)
are the same.

In RmNet mode LARA-R6 01B exposes the following interfaces:
If 0: Diagnostic
If 1: AT parser
If 2: AT parser
If 3: AT parset/alternative functions
If 4: RMNET interface

Signed-off-by: Davide Tronchin <davide.tronchin.94@gmail.com>
Link: https://lore.kernel.org/r/20230626125336.3127-1-davide.tronchin.94@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-06-16T05:19:41+00:00 Jakub Kicinski kuba@kernel.org 2023-06-16T05:18:58+00:00 173780ff18a93298ca84224cc79df69f9cc198ce Cross-merge networking fixes after downstream PR. Conflicts: include/linux/mlx5/driver.h 617f5db1a626 ("RDMA/mlx5: Fix affinity assignment") dc13180824b7 ("net/mlx5: Enable devlink port for embedded cpu VF vports") https://lore.kernel.org/all/20230613125939.595e50b8@canb.auug.org.au/ tools/testing/selftests/net/mptcp/mptcp_join.sh 47867f0a7e83 ("selftests: mptcp: join: skip check if MIB counter not supported") 425ba803124b ("selftests: mptcp: join: support RM_ADDR for used endpoints or not") 45b1a1227a7a ("mptcp: introduces more address related mibs") 0639fa230a21 ("selftests: mptcp: add explicit check for new mibs") https://lore.kernel.org/netdev/20230609-upstream-net-20230610-mptcp-selftests-support-old-kernels-part-3-v1-0-2896fe2ee8a3@tessares.net/ No adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Cross-merge networking fixes after downstream PR.

Conflicts:

include/linux/mlx5/driver.h
  617f5db1a626 ("RDMA/mlx5: Fix affinity assignment")
  dc13180824b7 ("net/mlx5: Enable devlink port for embedded cpu VF vports")
https://lore.kernel.org/all/20230613125939.595e50b8@canb.auug.org.au/

tools/testing/selftests/net/mptcp/mptcp_join.sh
  47867f0a7e83 ("selftests: mptcp: join: skip check if MIB counter not supported")
  425ba803124b ("selftests: mptcp: join: support RM_ADDR for used endpoints or not")
  45b1a1227a7a ("mptcp: introduces more address related mibs")
  0639fa230a21 ("selftests: mptcp: add explicit check for new mibs")
https://lore.kernel.org/netdev/20230609-upstream-net-20230610-mptcp-selftests-support-old-kernels-part-3-v1-0-2896fe2ee8a3@tessares.net/

No adjacent changes.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: move gso declarations and functions to their own files 2023-06-10T07:11:41+00:00 Eric Dumazet edumazet@google.com 2023-06-08T19:17:37+00:00 d457a0e329b0bfd3a1450e0b1a18cd2b47a25a08 Move declarations into include/net/gso.h and code into net/core/gso.c Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Stanislav Fomichev <sdf@google.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20230608191738.3947077-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Move declarations into include/net/gso.h and code into net/core/gso.c

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Stanislav Fomichev <sdf@google.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20230608191738.3947077-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
usbnet: ipheth: update Kconfig description 2023-06-09T09:26:57+00:00 Foster Snowhill forst@pen.gy 2023-06-07T13:57:02+00:00 0c6e9d32ef0ccfcf2d875cbcff23bf345a54d585 This module has for a long time not been limited to iPhone <= 3GS. Update description to match the actual state of the driver. Remove dead link from 2010, instead reference an existing userspace iOS device pairing implementation as part of libimobiledevice. Signed-off-by: Foster Snowhill <forst@pen.gy> Signed-off-by: David S. Miller <davem@davemloft.net> 
This module has for a long time not been limited to iPhone <= 3GS.
Update description to match the actual state of the driver.

Remove dead link from 2010, instead reference an existing userspace
iOS device pairing implementation as part of libimobiledevice.

Signed-off-by: Foster Snowhill <forst@pen.gy>
Signed-off-by: David S. Miller <davem@davemloft.net>
usbnet: ipheth: add CDC NCM support 2023-06-09T09:26:57+00:00 Foster Snowhill forst@pen.gy 2023-06-07T13:57:01+00:00 a2d274c62e44b1995c170595db3865c6fe701226 Recent iOS releases support CDC NCM encapsulation on RX. This mode is the default on macOS and Windows. In this mode, an iOS device may include one or more Ethernet frames inside a single URB. Freshly booted iOS devices start in legacy mode, but are put into NCM mode by the official Apple driver. When reconnecting such a device from a macOS/Windows machine to a Linux host, the device stays in NCM mode, making it unusable with the legacy ipheth driver code. To correctly support such a device, the driver has to either support the NCM mode too, or put the device back into legacy mode. To match the behaviour of the macOS/Windows driver, and since there is no documented control command to revert to legacy mode, implement NCM support. The device is attempted to be put into NCM mode by default, and falls back to legacy mode if the attempt fails. Signed-off-by: Foster Snowhill <forst@pen.gy> Tested-by: Georgi Valkov <gvalkov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Recent iOS releases support CDC NCM encapsulation on RX. This mode is
the default on macOS and Windows. In this mode, an iOS device may include
one or more Ethernet frames inside a single URB.

Freshly booted iOS devices start in legacy mode, but are put into
NCM mode by the official Apple driver. When reconnecting such a device
from a macOS/Windows machine to a Linux host, the device stays in
NCM mode, making it unusable with the legacy ipheth driver code.

To correctly support such a device, the driver has to either support
the NCM mode too, or put the device back into legacy mode.

To match the behaviour of the macOS/Windows driver, and since there
is no documented control command to revert to legacy mode, implement
NCM support. The device is attempted to be put into NCM mode by default,
and falls back to legacy mode if the attempt fails.

Signed-off-by: Foster Snowhill <forst@pen.gy>
Tested-by: Georgi Valkov <gvalkov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
usbnet: ipheth: transmit URBs without trailing padding 2023-06-09T09:26:57+00:00 Foster Snowhill forst@pen.gy 2023-06-07T13:57:00+00:00 3e65efcca87a9bb5f3b864e0a43d167bc0a8688c The behaviour of the official iOS tethering driver on macOS is to not transmit any trailing padding at the end of URBs. This is applicable to both NCM and legacy modes, including older devices. Adapt the driver to not include trailing padding in TX URBs, matching the behaviour of the official macOS driver. Signed-off-by: Foster Snowhill <forst@pen.gy> Tested-by: Georgi Valkov <gvalkov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
The behaviour of the official iOS tethering driver on macOS is to not
transmit any trailing padding at the end of URBs. This is applicable
to both NCM and legacy modes, including older devices.

Adapt the driver to not include trailing padding in TX URBs, matching
the behaviour of the official macOS driver.

Signed-off-by: Foster Snowhill <forst@pen.gy>
Tested-by: Georgi Valkov <gvalkov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
usbnet: ipheth: fix risk of NULL pointer deallocation 2023-06-09T09:26:57+00:00 Georgi Valkov gvalkov@gmail.com 2023-06-07T13:56:59+00:00 2203718c2f59ffdd6c78d54e5add594aebb4461e The cleanup precedure in ipheth_probe will attempt to free a NULL pointer in dev->ctrl_buf if the memory allocation for this buffer is not successful. While kfree ignores NULL pointers, and the existing code is safe, it is a better design to rearrange the goto labels and avoid this. Signed-off-by: Georgi Valkov <gvalkov@gmail.com> Signed-off-by: Foster Snowhill <forst@pen.gy> Signed-off-by: David S. Miller <davem@davemloft.net> 
The cleanup precedure in ipheth_probe will attempt to free a
NULL pointer in dev->ctrl_buf if the memory allocation for
this buffer is not successful. While kfree ignores NULL pointers,
and the existing code is safe, it is a better design to rearrange
the goto labels and avoid this.

Signed-off-by: Georgi Valkov <gvalkov@gmail.com>
Signed-off-by: Foster Snowhill <forst@pen.gy>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: usb: qmi_wwan: add support for Compal RXM-G1 2023-06-09T02:39:31+00:00 Wes Huang wes.huang@moxa.com 2023-06-08T03:01:42+00:00 863199199713908afaa47ba09332b87621c12496 Add support for Compal RXM-G1 which is based on Qualcomm SDX55 chip. This patch adds support for two compositions: 0x9091: DIAG + MODEM + QMI_RMNET + ADB 0x90db: DIAG + DUN + RMNET + DPL + QDSS(Trace) + ADB T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=05c6 ProdID=9091 Rev= 4.14 S: Manufacturer=QCOM S: Product=SDXPRAIRIE-MTP _SN:719AB680 S: SerialNumber=719ab680 C:* #Ifs= 4 Cfg#= 1 Atr=80 MxPwr=896mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=(none) E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan E: Ad=84(I) Atr=03(Int.) MxPS= 8 Ivl=32ms E: Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=05c6 ProdID=90db Rev= 4.14 S: Manufacturer=QCOM S: Product=SDXPRAIRIE-MTP _SN:719AB680 S: SerialNumber=719ab680 C:* #Ifs= 6 Cfg#= 1 Atr=80 MxPwr=896mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=(none) E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan E: Ad=84(I) Atr=03(Int.) MxPS= 8 Ivl=32ms E: Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=8f(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms Cc: stable@vger.kernel.org Signed-off-by: Wes Huang <wes.huang@moxa.com> Acked-by: Bjørn Mork <bjorn@mork.no> Link: https://lore.kernel.org/r/20230608030141.3546-1-wes.huang@moxa.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Add support for Compal RXM-G1 which is based on Qualcomm SDX55 chip.
This patch adds support for two compositions:

0x9091: DIAG + MODEM + QMI_RMNET + ADB
0x90db: DIAG + DUN + RMNET + DPL + QDSS(Trace) + ADB

T:  Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=5000 MxCh= 0
D:  Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs=  1
P:  Vendor=05c6 ProdID=9091 Rev= 4.14
S:  Manufacturer=QCOM
S:  Product=SDXPRAIRIE-MTP _SN:719AB680
S:  SerialNumber=719ab680
C:* #Ifs= 4 Cfg#= 1 Atr=80 MxPwr=896mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=(none)
E:  Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E:  Ad=83(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
E:  Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
E:  Ad=84(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
E:  Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
E:  Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms

T:  Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=5000 MxCh= 0
D:  Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs=  1
P:  Vendor=05c6 ProdID=90db Rev= 4.14
S:  Manufacturer=QCOM
S:  Product=SDXPRAIRIE-MTP _SN:719AB680
S:  SerialNumber=719ab680
C:* #Ifs= 6 Cfg#= 1 Atr=80 MxPwr=896mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=(none)
E:  Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E:  Ad=83(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
E:  Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
E:  Ad=84(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
E:  Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=8f(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
E:  Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms

Cc: stable@vger.kernel.org
Signed-off-by: Wes Huang <wes.huang@moxa.com>
Acked-by: Bjørn Mork <bjorn@mork.no>
Link: https://lore.kernel.org/r/20230608030141.3546-1-wes.huang@moxa.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>