Merge tag 'net-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "Including fixes from netfilter and bpf.

  Current release - regressions:

   - core: avoid skb end_offset change in __skb_unclone_keeptruesize()

   - sched:
      - act_connmark: handle errno on tcf_idr_check_alloc
      - flower: fix fl_change() error recovery path

   - ieee802154: prevent user from crashing the host

  Current release - new code bugs:

   - eth: bnxt_en: fix the double free during device removal

   - tools: ynl:
      - fix enum-as-flags in the generic CLI
      - fully inherit attrs in subsets
      - re-license uniformly under GPL-2.0 or BSD-3-clause

  Previous releases - regressions:

   - core: use indirect calls helpers for sk_exit_memory_pressure()

   - tls:
      - fix return value for async crypto
      - avoid hanging tasks on the tx_lock

   - eth: ice: copy last block omitted in ice_get_module_eeprom()

  Previous releases - always broken:

   - core: avoid double iput when sock_alloc_file fails

   - af_unix: fix struct pid leaks in OOB support

   - tls:
      - fix possible race condition
      - fix device-offloaded sendpage straddling records

   - bpf:
      - sockmap: fix an infinite loop error
      - test_run: fix &xdp_frame misplacement for LIVE_FRAMES
      - fix resolving BTF_KIND_VAR after ARRAY, STRUCT, UNION, PTR

   - netfilter: tproxy: fix deadlock due to missing BH disable

   - phylib: get rid of unnecessary locking

   - eth: bgmac: fix *initial* chip reset to support BCM5358

   - eth: nfp: fix csum for ipsec offload

   - eth: mtk_eth_soc: fix RX data corruption issue

  Misc:

   - usb: qmi_wwan: add telit 0x1080 composition"

* tag 'net-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (64 commits)
  tools: ynl: fix enum-as-flags in the generic CLI
  tools: ynl: move the enum classes to shared code
  net: avoid double iput when sock_alloc_file fails
  af_unix: fix struct pid leaks in OOB support
  eth: fealnx: bring back this old driver
  net: dsa: mt7530: permit port 5 to work without port 6 on MT7621 SoC
  net: microchip: sparx5: fix deletion of existing DSCP mappings
  octeontx2-af: Unlock contexts in the queue context cache in case of fault detection
  net/smc: fix fallback failed while sendmsg with fastopen
  ynl: re-license uniformly under GPL-2.0 OR BSD-3-Clause
  mailmap: update entries for Stephen Hemminger
  mailmap: add entry for Maxim Mikityanskiy
  nfc: change order inside nfc_se_io error path
  ethernet: ice: avoid gcc-9 integer overflow warning
  ice: don't ignore return codes in VSI related code
  ice: Fix DSCP PFC TLV creation
  net: usb: qmi_wwan: add Telit 0x1080 composition
  net: usb: cdc_mbim: avoid altsetting toggling for Telit FE990
  netfilter: conntrack: adopt safer max chain length
  net: tls: fix device-offloaded sendpage straddling records
  ...

Author: torvalds

.mailmap

@@ -306,6 +306,8 @@ Mauro Carvalho Chehab <mchehab@kernel.org> <mchehab@osg.samsung.com>
 Mauro Carvalho Chehab <mchehab@kernel.org> <mchehab@redhat.com>
 Mauro Carvalho Chehab <mchehab@kernel.org> <m.chehab@samsung.com>
 Mauro Carvalho Chehab <mchehab@kernel.org> <mchehab@s-opensource.com>
+Maxim Mikityanskiy <maxtram95@gmail.com> <maximmi@mellanox.com>
+Maxim Mikityanskiy <maxtram95@gmail.com> <maximmi@nvidia.com>
 Maxime Ripard <mripard@kernel.org> <maxime.ripard@bootlin.com>
 Maxime Ripard <mripard@kernel.org> <maxime.ripard@free-electrons.com>
 Mayuresh Janorkar <mayur@ti.com>
@@ -411,7 +413,10 @@ Shuah Khan <shuah@kernel.org> <shuah.kh@samsung.com>
 Simon Arlott <simon@octiron.net> <simon@fire.lp0.eu>
 Simon Kelley <simon@thekelleys.org.uk>
 Stéphane Witzmann <stephane.witzmann@ubpmes.univ-bpclermont.fr>
-Stephen Hemminger <shemminger@osdl.org>
+Stephen Hemminger <stephen@networkplumber.org> <shemminger@linux-foundation.org>
+Stephen Hemminger <stephen@networkplumber.org> <shemminger@osdl.org>
+Stephen Hemminger <stephen@networkplumber.org> <sthemmin@microsoft.com>
+Stephen Hemminger <stephen@networkplumber.org> <sthemmin@vyatta.com>
 Steve Wise <larrystevenwise@gmail.com> <swise@chelsio.com>
 Steve Wise <larrystevenwise@gmail.com> <swise@opengridcomputing.com>
 Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>

Documentation/bpf/bpf_devel_QA.rst

@@ -7,8 +7,8 @@ workflows related to reporting bugs, submitting patches, and queueing
 patches for stable kernels.
 
 For general information about submitting patches, please refer to
-`Documentation/process/`_. This document only describes additional specifics
-related to BPF.
+Documentation/process/submitting-patches.rst. This document only describes
+additional specifics related to BPF.
 
 .. contents::
     :local:
@@ -461,15 +461,15 @@ needed::
 
   $ sudo make run_tests
 
-See the kernels selftest `Documentation/dev-tools/kselftest.rst`_
-document for further documentation.
+See :doc:`kernel selftest documentation </dev-tools/kselftest>`
+for details.
 
 To maximize the number of tests passing, the .config of the kernel
 under test should match the config file fragment in
 tools/testing/selftests/bpf as closely as possible.
 
 Finally to ensure support for latest BPF Type Format features -
-discussed in `Documentation/bpf/btf.rst`_ - pahole version 1.16
+discussed in Documentation/bpf/btf.rst - pahole version 1.16
 is required for kernels built with CONFIG_DEBUG_INFO_BTF=y.
 pahole is delivered in the dwarves package or can be built
 from source at
@@ -684,12 +684,8 @@ when:
 
 
 .. Links
-.. _Documentation/process/: https://www.kernel.org/doc/html/latest/process/
 .. _netdev-FAQ: Documentation/process/maintainer-netdev.rst
 .. _selftests:
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/testing/selftests/bpf/
-.. _Documentation/dev-tools/kselftest.rst:
-   https://www.kernel.org/doc/html/latest/dev-tools/kselftest.html
-.. _Documentation/bpf/btf.rst: btf.rst
 
 Happy BPF hacking!

Documentation/netlink/genetlink-c.yaml

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 %YAML 1.2
 ---
 $id: http://kernel.org/schemas/netlink/genetlink-c.yaml#

Documentation/netlink/genetlink-legacy.yaml

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 %YAML 1.2
 ---
 $id: http://kernel.org/schemas/netlink/genetlink-legacy.yaml#

Documentation/netlink/genetlink.yaml

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 %YAML 1.2
 ---
 $id: http://kernel.org/schemas/netlink/genetlink-legacy.yaml#

Documentation/netlink/specs/ethtool.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+
 name: ethtool
 
 protocol: genetlink-legacy
@@ -11,7 +13,6 @@ attribute-sets:
       -
         name: dev-index
         type: u32
-        value: 1
       -
         name: dev-name
         type: string
@@ -25,7 +26,6 @@ attribute-sets:
       -
         name: index
         type: u32
-        value: 1
       -
         name: name
         type: string
@@ -39,14 +39,12 @@ attribute-sets:
         name: bit
         type: nest
         nested-attributes: bitset-bit
-        value: 1
   -
     name: bitset
     attributes:
       -
         name: nomask
         type: flag
-        value: 1
       -
         name: size
         type: u32
@@ -61,7 +59,6 @@ attribute-sets:
       -
         name: index
         type: u32
-        value: 1
       -
         name: value
         type: string
@@ -71,7 +68,6 @@ attribute-sets:
       -
         name: string
         type: nest
-        value: 1
         multi-attr: true
         nested-attributes: string
   -
@@ -80,7 +76,6 @@ attribute-sets:
       -
         name: id
         type: u32
-        value: 1
       -
         name: count
         type: u32
@@ -96,14 +91,12 @@ attribute-sets:
         name: stringset
         type: nest
         multi-attr: true
-        value: 1
         nested-attributes: stringset
   -
     name: strset
     attributes:
       -
         name: header
-        value: 1
         type: nest
         nested-attributes: header
       -
@@ -119,7 +112,6 @@ attribute-sets:
     attributes:
       -
         name: header
-        value: 1
         type: nest
         nested-attributes: header
       -
@@ -132,7 +124,6 @@ attribute-sets:
     attributes:
       -
         name: header
-        value: 1
         type: nest
         nested-attributes: header
       -
@@ -180,7 +171,6 @@ attribute-sets:
     attributes:
       -
         name: pad
-        value: 1
         type: pad
       -
         name: reassembly-errors
@@ -205,7 +195,6 @@ attribute-sets:
     attributes:
       -
         name: header
-        value: 1
         type: nest
         nested-attributes: header
       -
@@ -251,13 +240,11 @@ operations:
 
       do: &strset-get-op
         request:
-          value: 1
           attributes:
             - header
             - stringsets
             - counts-only
         reply:
-          value: 1
           attributes:
             - header
             - stringsets

Documentation/netlink/specs/fou.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+
 name: fou
 
 protocol: genetlink-legacy
@@ -26,6 +28,7 @@ attribute-sets:
       -
         name: unspec
         type: unused
+        value: 0
       -
         name: port
         type: u16
@@ -71,6 +74,7 @@ operations:
     -
       name: unspec
       doc: unused
+      value: 0
 
     -
       name: add

Documentation/netlink/specs/netdev.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+
 name: netdev
 
 doc:
@@ -48,7 +50,6 @@ attribute-sets:
         name: ifindex
         doc: netdev ifindex
         type: u32
-        value: 1
         checks:
           min: 1
       -
@@ -66,7 +67,6 @@ operations:
     -
       name: dev-get
       doc: Get / dump information about a netdev.
-      value: 1
       attribute-set: dev
       do:
         request:

Documentation/userspace-api/netlink/specs.rst

@@ -24,6 +24,9 @@ YAML specifications can be found under ``Documentation/netlink/specs/``
 This document describes details of the schema.
 See :doc:`intro-specs` for a practical starting guide.
 
+All specs must be licensed under ``GPL-2.0-only OR BSD-3-Clause``
+to allow for easy adoption in user space code.
+
 Compatibility levels
 ====================
 
@@ -197,9 +200,15 @@ value
 Numerical attribute ID, used in serialized Netlink messages.
 The ``value`` property can be skipped, in which case the attribute ID
 will be the value of the previous attribute plus one (recursively)
-and ``0`` for the first attribute in the attribute set.
+and ``1`` for the first attribute in the attribute set.
+
+Attributes (and operations) use ``1`` as the default value for the first
+entry (unlike enums in definitions which start from ``0``) because
+entry ``0`` is almost always reserved as undefined. Spec can explicitly
+set value to ``0`` if needed.
 
-Note that the ``value`` of an attribute is defined only in its main set.
+Note that the ``value`` of an attribute is defined only in its main set
+(not in subsets).
 
 enum
 ~~~~

arch/mips/configs/mtx1_defconfig

@@ -284,6 +284,7 @@ CONFIG_IXGB=m
 CONFIG_SKGE=m
 CONFIG_SKY2=m
 CONFIG_MYRI10GE=m
+CONFIG_FEALNX=m
 CONFIG_NATSEMI=m
 CONFIG_NS83820=m
 CONFIG_S2IO=m