Merge tag 'v6.6.67' into for/openbmc/dev-6.6

This is the 6.6.67 stable release

wifi: mac80211: fix station NSS capability initialization order

[ Upstream commit 819e0f1e58e0ba3800cd9eb96b2a39e44e49df97 ]

Station's spatial streaming capability should be initialized before
hand

wifi: mac80211: fix station NSS capability initialization order

[ Upstream commit 819e0f1e58e0ba3800cd9eb96b2a39e44e49df97 ]

Station's spatial streaming capability should be initialized before
handling VHT OMN, because the handling requires the capability information.

Fixes: a8bca3e9371d ("wifi: mac80211: track capability/opmode NSS separately")
Signed-off-by: Benjamin Lin <benjamin-jw.lin@mediatek.com>
Link: https://patch.msgid.link/20241118080722.9603-1-benjamin-jw.lin@mediatek.com
[rewrite subject]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

wifi: mac80211: clean up 'ret' in sta_link_apply_parameters()

[ Upstream commit 642508a42f74d7467aae7c56dff3016db64a25bd ]

There's no need to have the always-zero ret variable in
the function scope

wifi: mac80211: clean up 'ret' in sta_link_apply_parameters()

[ Upstream commit 642508a42f74d7467aae7c56dff3016db64a25bd ]

There's no need to have the always-zero ret variable in
the function scope, move it into the inner scope only.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240605135233.eb7a24632d98.I72d7fe1da89d4b89bcfd0f5fb9057e3e69355cfe@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Stable-dep-of: 819e0f1e58e0 ("wifi: mac80211: fix station NSS capability initialization order")
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

wifi: mac80211: init cnt before accessing elem in ieee80211_copy_mbssid_beacon

[ Upstream commit 496db69fd860570145f7c266b31f3af85fca5b00 ]

With the new __counted_by annocation in cfg80211_mbssid_e

wifi: mac80211: init cnt before accessing elem in ieee80211_copy_mbssid_beacon

[ Upstream commit 496db69fd860570145f7c266b31f3af85fca5b00 ]

With the new __counted_by annocation in cfg80211_mbssid_elems,
the "cnt" struct member must be set before accessing the "elem"
array. Failing to do so will trigger a runtime warning when enabling
CONFIG_UBSAN_BOUNDS and CONFIG_FORTIFY_SOURCE.

Fixes: c14679d7005a ("wifi: cfg80211: Annotate struct cfg80211_mbssid_elems with __counted_by")
Signed-off-by: Haoyu Li <lihaoyu499@gmail.com>
Link: https://patch.msgid.link/20241123172500.311853-1-lihaoyu499@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

Merge tag 'v6.6.60' into for/openbmc/dev-6.6

This is the 6.6.60 stable release

wifi: mac80211: do not pass a stopped vif to the driver in .get_txpower

commit 393b6bc174b0dd21bb2a36c13b36e62fc3474a23 upstream.

Avoid potentially crashing in the driver because of uninitialized p

wifi: mac80211: do not pass a stopped vif to the driver in .get_txpower

commit 393b6bc174b0dd21bb2a36c13b36e62fc3474a23 upstream.

Avoid potentially crashing in the driver because of uninitialized private data

Fixes: 5b3dc42b1b0d ("mac80211: add support for driver tx power reporting")
Cc: stable@vger.kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://patch.msgid.link/20241002095630.22431-1-nbd@nbd.name
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

Merge tag 'v6.6.44' into for/openbmc/dev-6.6

This is the 6.6.44 stable release

wifi: mac80211: track capability/opmode NSS separately

commit a8bca3e9371dc5e276af4168be099b2a05554c2a upstream.

We're currently tracking rx_nss for each station, and that
is meant to be initialize

wifi: mac80211: track capability/opmode NSS separately

commit a8bca3e9371dc5e276af4168be099b2a05554c2a upstream.

We're currently tracking rx_nss for each station, and that
is meant to be initialized to the capability NSS and later
reduced by the operating mode notification NSS.

However, we're mixing up capabilities and operating mode
NSS in the same variable. This forces us to recalculate
the NSS capability on operating mode notification RX,
which is a bit strange; due to the previous fix I had to
never keep rx_nss as zero, it also means that the capa is
never taken into account properly.

Fix all this by storing the capability value, that can be
recalculated unconditionally whenever needed, and storing
the operating mode notification NSS separately, taking it
into account when assigning the final rx_nss value.

Cc: stable@vger.kernel.org
Fixes: dd6c064cfc3f ("wifi: mac80211: set station RX-NSS on reconfig")
Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240228120157.0e1c41924d1d.I0acaa234e0267227b7e3ef81a59117c8792116bc@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
[Fixed trivial merge conflict in copyright year net/mac80211/sta_info.h]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

Merge tag 'v6.6.42' into dev-6.6

This is the 6.6.42 stable release

wifi: mac80211: apply mcast rate only if interface is up

[ Upstream commit 02c665f048a439c0d58cc45334c94634bd7c18e6 ]

If the interface isn't enabled, don't apply multicast
rate changes immediately.

wifi: mac80211: apply mcast rate only if interface is up

[ Upstream commit 02c665f048a439c0d58cc45334c94634bd7c18e6 ]

If the interface isn't enabled, don't apply multicast
rate changes immediately.

Reported-by: syzbot+de87c09cc7b964ea2e23@syzkaller.appspotmail.com
Link: https://msgid.link/20240515133410.d6cffe5756cc.I47b624a317e62bdb4609ff7fa79403c0c444d32d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

Merge tag 'v6.6.24' into dev-6.6

This is the 6.6.24 stable release

wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes

commit 4f2bdb3c5e3189297e156b3ff84b140423d64685 upstream.

When moving a station out of a VLAN and deleting the VLAN afterwards, th

wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes

commit 4f2bdb3c5e3189297e156b3ff84b140423d64685 upstream.

When moving a station out of a VLAN and deleting the VLAN afterwards, the
fast_rx entry still holds a pointer to the VLAN's netdev, which can cause
use-after-free bugs. Fix this by immediately calling ieee80211_check_fast_rx
after the VLAN change.

Cc: stable@vger.kernel.org
Reported-by: ranygh@riseup.net
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://msgid.link/20240316074336.40442-1-nbd@nbd.name
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

Merge tag 'v6.6.19' into dev-6.6

This is the 6.6.19 stable release

wifi: mac80211: set station RX-NSS on reconfig

[ Upstream commit dd6c064cfc3fc18d871107c6f5db8837e88572e4 ]

When a station is added/reconfigured by userspace, e.g. a TDLS
peer or a SoftAP client ST

wifi: mac80211: set station RX-NSS on reconfig

[ Upstream commit dd6c064cfc3fc18d871107c6f5db8837e88572e4 ]

When a station is added/reconfigured by userspace, e.g. a TDLS
peer or a SoftAP client STA, rx_nss is currently not always set,
so that it might be left zero. Set it up properly.

Link: https://msgid.link/20240129155354.98f148a3d654.I193a02155f557ea54dc9d0232da66cf96734119a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

Merge tag 'v6.6.9' into dev-6.6

This is the 6.6.9 stable release

wifi: mac80211: check if the existing link config remains unchanged

[ Upstream commit c1393c132b906fbdf91f6d1c9eb2ef7a00cce64e ]

[Syz report]
WARNING: CPU: 1 PID: 5067 at net/mac80211/rate.c:48 rat

wifi: mac80211: check if the existing link config remains unchanged

[ Upstream commit c1393c132b906fbdf91f6d1c9eb2ef7a00cce64e ]

[Syz report]
WARNING: CPU: 1 PID: 5067 at net/mac80211/rate.c:48 rate_control_rate_init+0x540/0x690 net/mac80211/rate.c:48
Modules linked in:
CPU: 1 PID: 5067 Comm: syz-executor413 Not tainted 6.7.0-rc3-syzkaller-00014-gdf60cee26a2e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
RIP: 0010:rate_control_rate_init+0x540/0x690 net/mac80211/rate.c:48
Code: 48 c7 c2 00 46 0c 8c be 08 03 00 00 48 c7 c7 c0 45 0c 8c c6 05 70 79 0b 05 01 e8 1b a0 6f f7 e9 e0 fd ff ff e8 61 b3 8f f7 90 <0f> 0b 90 e9 36 ff ff ff e8 53 b3 8f f7 e8 5e 0b 78 f7 31 ff 89 c3
RSP: 0018:ffffc90003c57248 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888016bc4000 RCX: ffffffff89f7d519
RDX: ffff888076d43b80 RSI: ffffffff89f7d6df RDI: 0000000000000005
RBP: ffff88801daaae20 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000002 R12: 0000000000000001
R13: 0000000000000000 R14: ffff888020030e20 R15: ffff888078f08000
FS: 0000555556b94380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000005fdeb8 CR3: 0000000076d22000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
sta_apply_auth_flags.constprop.0+0x4b7/0x510 net/mac80211/cfg.c:1674
sta_apply_parameters+0xaf1/0x16c0 net/mac80211/cfg.c:2002
ieee80211_add_station+0x3fa/0x6c0 net/mac80211/cfg.c:2068
rdev_add_station net/wireless/rdev-ops.h:201 [inline]
nl80211_new_station+0x13ba/0x1a70 net/wireless/nl80211.c:7603
genl_family_rcv_msg_doit+0x1fc/0x2e0 net/netlink/genetlink.c:972
genl_family_rcv_msg net/netlink/genetlink.c:1052 [inline]
genl_rcv_msg+0x561/0x800 net/netlink/genetlink.c:1067
netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2545
genl_rcv+0x28/0x40 net/netlink/genetlink.c:1076
netlink_unicast_kernel net/netlink/af_netlink.c:1342 [inline]
netlink_unicast+0x53b/0x810 net/netlink/af_netlink.c:1368
netlink_sendmsg+0x93c/0xe40 net/netlink/af_netlink.c:1910
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0xd5/0x180 net/socket.c:745
____sys_sendmsg+0x6ac/0x940 net/socket.c:2584
___sys_sendmsg+0x135/0x1d0 net/socket.c:2638
__sys_sendmsg+0x117/0x1e0 net/socket.c:2667
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
entry_SYSCALL_64_after_hwframe+0x63/0x6b

[Analysis]
It is inappropriate to make a link configuration change judgment on an
non-existent and non new link.

[Fix]
Quickly exit when there is a existent link and the link configuration has not
changed.

Fixes: b303835dabe0 ("wifi: mac80211: accept STA changes without link changes")
Reported-and-tested-by: syzbot+62d7eef57b09bfebcd84@syzkaller.appspotmail.com
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Link: https://msgid.link/tencent_DE67FF86DB92ED465489A36ECD2EDDCC8C06@qq.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

Merge tag 'v6.6.6' into dev-6.6

This is the 6.6.6 stable release

Signed-off-by: Joel Stanley <joel@jms.id.au>

wifi: mac80211: don't return unset power in ieee80211_get_tx_power()

[ Upstream commit e160ab85166e77347d0cbe5149045cb25e83937f ]

We can get a UBSAN warning if ieee80211_get_tx_power() returns the

wifi: mac80211: don't return unset power in ieee80211_get_tx_power()

[ Upstream commit e160ab85166e77347d0cbe5149045cb25e83937f ]

We can get a UBSAN warning if ieee80211_get_tx_power() returns the
INT_MIN value mac80211 internally uses for "unset power level".

UBSAN: signed-integer-overflow in net/wireless/nl80211.c:3816:5
-2147483648 * 100 cannot be represented in type 'int'
CPU: 0 PID: 20433 Comm: insmod Tainted: G WC OE
Call Trace:
dump_stack+0x74/0x92
ubsan_epilogue+0x9/0x50
handle_overflow+0x8d/0xd0
__ubsan_handle_mul_overflow+0xe/0x10
nl80211_send_iface+0x688/0x6b0 [cfg80211]
[...]
cfg80211_register_wdev+0x78/0xb0 [cfg80211]
cfg80211_netdev_notifier_call+0x200/0x620 [cfg80211]
[...]
ieee80211_if_add+0x60e/0x8f0 [mac80211]
ieee80211_register_hw+0xda5/0x1170 [mac80211]

In this case, simply return an error instead, to indicate
that no data is available.

Cc: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://lore.kernel.org/r/20230203023636.4418-1-pkshih@realtek.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

Merge tag 'net-6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
"Including fixes from Bluetooth, netfilter, BPF and WiFi.

I didn't

Merge tag 'net-6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
"Including fixes from Bluetooth, netfilter, BPF and WiFi.

I didn't collect precise data but feels like we've got a lot of 6.5
fixes here. WiFi fixes are most user-awaited.

Current release - regressions:

- Bluetooth: fix hci_link_tx_to RCU lock usage

Current release - new code bugs:

- bpf: mprog: fix maximum program check on mprog attachment

- eth: ti: icssg-prueth: fix signedness bug in prueth_init_tx_chns()

Previous releases - regressions:

- ipv6: tcp: add a missing nf_reset_ct() in 3WHS handling

- vringh: don't use vringh_kiov_advance() in vringh_iov_xfer(), it
doesn't handle zero length like we expected

- wifi:
- cfg80211: fix cqm_config access race, fix crashes with brcmfmac
- iwlwifi: mvm: handle PS changes in vif_cfg_changed
- mac80211: fix mesh id corruption on 32 bit systems
- mt76: mt76x02: fix MT76x0 external LNA gain handling

- Bluetooth: fix handling of HCI_QUIRK_STRICT_DUPLICATE_FILTER

- l2tp: fix handling of transhdrlen in __ip{,6}_append_data()

- dsa: mv88e6xxx: avoid EEPROM timeout when EEPROM is absent

- eth: stmmac: fix the incorrect parameter after refactoring

Previous releases - always broken:

- net: replace calls to sock->ops->connect() with kernel_connect(),
prevent address rewrite in kernel_bind(); otherwise BPF hooks may
modify arguments, unexpectedly to the caller

- tcp: fix delayed ACKs when reads and writes align with MSS

- bpf:
- verifier: unconditionally reset backtrack_state masks on global
func exit
- s390: let arch_prepare_bpf_trampoline return program size, fix
struct_ops offsets
- sockmap: fix accounting of available bytes in presence of PEEKs
- sockmap: reject sk_msg egress redirects to non-TCP sockets

- ipv4/fib: send netlink notify when delete source address routes

- ethtool: plca: fix width of reads when parsing netlink commands

- netfilter: nft_payload: rebuild vlan header on h_proto access

- Bluetooth: hci_codec: fix leaking memory of local_codecs

- eth: intel: ice: always add legacy 32byte RXDID in supported_rxdids

- eth: stmmac:
- dwmac-stm32: fix resume on STM32 MCU
- remove buggy and unneeded stmmac_poll_controller, depend on NAPI

- ibmveth: always recompute TCP pseudo-header checksum, fix use of
the driver with Open vSwitch

- wifi:
- rtw88: rtw8723d: fix MAC address offset in EEPROM
- mt76: fix lock dependency problem for wed_lock
- mwifiex: sanity check data reported by the device
- iwlwifi: ensure ack flag is properly cleared
- iwlwifi: mvm: fix a memory corruption due to bad pointer arithm
- iwlwifi: mvm: fix incorrect usage of scan API

Misc:

- wifi: mac80211: work around Cisco AP 9115 VHT MPDU length"

* tag 'net-6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (99 commits)
MAINTAINERS: update Matthieu's email address
mptcp: userspace pm allow creating id 0 subflow
mptcp: fix delegated action races
net: stmmac: remove unneeded stmmac_poll_controller
net: lan743x: also select PHYLIB
net: ethernet: mediatek: disable irq before schedule napi
net: mana: Fix oversized sge0 for GSO packets
net: mana: Fix the tso_bytes calculation
net: mana: Fix TX CQE error handling
netlink: annotate data-races around sk->sk_err
sctp: update hb timer immediately after users change hb_interval
sctp: update transport state when processing a dupcook packet
tcp: fix delayed ACKs for MSS boundary condition
tcp: fix quick-ack counting to count actual ACKs of new data
page_pool: fix documentation typos
tipc: fix a potential deadlock on &tx->lock
net: stmmac: dwmac-stm32: fix resume on STM32 MCU
ipv4: Set offload_failed flag in fibmatch results
netfilter: nf_tables: nft_set_rbtree: fix spurious insertion failure
netfilter: nf_tables: Deduplicate nft_register_obj audit logs
...

show more ...

Merge tag 'wireless-2023-09-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless

Johannes Berg says:

====================

Quite a collection of fixes this time, really too many
t

Merge tag 'wireless-2023-09-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless

Johannes Berg says:

====================

Quite a collection of fixes this time, really too many
to list individually. Many stack fixes, even rfkill
(found by simulation and the new eevdf scheduler)!

Also a bigger maintainers file cleanup, to remove old
and redundant information.

* tag 'wireless-2023-09-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless: (32 commits)
wifi: iwlwifi: mvm: Fix incorrect usage of scan API
wifi: mac80211: Create resources for disabled links
wifi: cfg80211: avoid leaking stack data into trace
wifi: mac80211: allow transmitting EAPOL frames with tainted key
wifi: mac80211: work around Cisco AP 9115 VHT MPDU length
wifi: cfg80211: Fix 6GHz scan configuration
wifi: mac80211: fix potential key leak
wifi: mac80211: fix potential key use-after-free
wifi: mt76: mt76x02: fix MT76x0 external LNA gain handling
wifi: brcmfmac: Replace 1-element arrays with flexible arrays
wifi: mwifiex: Fix oob check condition in mwifiex_process_rx_packet
wifi: rtw88: rtw8723d: Fix MAC address offset in EEPROM
rfkill: sync before userspace visibility/changes
wifi: mac80211: fix mesh id corruption on 32 bit systems
wifi: cfg80211: add missing kernel-doc for cqm_rssi_work
wifi: cfg80211: fix cqm_config access race
wifi: iwlwifi: mvm: Fix a memory corruption issue
wifi: iwlwifi: Ensure ack flag is properly cleared.
wifi: iwlwifi: dbg_ini: fix structure packing
iwlwifi: mvm: handle PS changes in vif_cfg_changed
...
====================

Link: https://lore.kernel.org/r/20230927095835.25803-2-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

wifi: mac80211: work around Cisco AP 9115 VHT MPDU length

Cisco AP module 9115 with FW 17.3 has a bug and sends a too
large maximum MPDU length in the association response
(indicating 12k) that it c

wifi: mac80211: work around Cisco AP 9115 VHT MPDU length

Cisco AP module 9115 with FW 17.3 has a bug and sends a too
large maximum MPDU length in the association response
(indicating 12k) that it cannot actually process.

Work around that by taking the minimum between what's in the
association response and the BSS elements (from beacon or
probe response).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230918140607.d1966a9a532e.I090225babb7cd4d1081ee9acd40e7de7e41c15ae@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

show more ...

wifi: mac80211: fix potential key use-after-free

When ieee80211_key_link() is called by ieee80211_gtk_rekey_add()
but returns 0 due to KRACK protection (identical key reinstall),
ieee80211_gtk_rekey

wifi: mac80211: fix potential key use-after-free

When ieee80211_key_link() is called by ieee80211_gtk_rekey_add()
but returns 0 due to KRACK protection (identical key reinstall),
ieee80211_gtk_rekey_add() will still return a pointer into the
key, in a potential use-after-free. This normally doesn't happen
since it's only called by iwlwifi in case of WoWLAN rekey offload
which has its own KRACK protection, but still better to fix, do
that by returning an error code and converting that to success on
the cfg80211 boundary only, leaving the error for bad callers of
ieee80211_gtk_rekey_add().

Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Fixes: fdf7cb4185b6 ("mac80211: accept key reinstall without changing anything")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

show more ...

Merge drm/drm-fixes into drm-misc-fixes

Forwarding to v6.6-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge branch 'next' into for-linus

Prepare input updates for 6.6 merge window.

Merge tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Paolo Abeni:
"Core:

- Increase size limits for to-be-sent skb frag allocat

Merge tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Paolo Abeni:
"Core:

- Increase size limits for to-be-sent skb frag allocations. This
allows tun, tap devices and packet sockets to better cope with
large writes operations

- Store netdevs in an xarray, to simplify iterating over netdevs

- Refactor nexthop selection for multipath routes

- Improve sched class lifetime handling

- Add backup nexthop ID support for bridge

- Implement drop reasons support in openvswitch

- Several data races annotations and fixes

- Constify the sk parameter of routing functions

- Prepend kernel version to netconsole message

Protocols:

- Implement support for TCP probing the peer being under memory
pressure

- Remove hard coded limitation on IPv6 specific info placement inside
the socket struct

- Get rid of sysctl_tcp_adv_win_scale and use an auto-estimated per
socket scaling factor

- Scaling-up the IPv6 expired route GC via a separated list of
expiring routes

- In-kernel support for the TLS alert protocol

- Better support for UDP reuseport with connected sockets

- Add NEXT-C-SID support for SRv6 End.X behavior, reducing the SR
header size

- Get rid of additional ancillary per MPTCP connection struct socket

- Implement support for BPF-based MPTCP packet schedulers

- Format MPTCP subtests selftests results in TAP

- Several new SMC 2.1 features including unique experimental options,
max connections per lgr negotiation, max links per lgr negotiation

BPF:

- Multi-buffer support in AF_XDP

- Add multi uprobe BPF links for attaching multiple uprobes and usdt
probes, which is significantly faster and saves extra fds

- Implement an fd-based tc BPF attach API (TCX) and BPF link support
on top of it

- Add SO_REUSEPORT support for TC bpf_sk_assign

- Support new instructions from cpu v4 to simplify the generated code
and feature completeness, for x86, arm64, riscv64

- Support defragmenting IPv(4|6) packets in BPF

- Teach verifier actual bounds of bpf_get_smp_processor_id() and fix
perf+libbpf issue related to custom section handling

- Introduce bpf map element count and enable it for all program types

- Add a BPF hook in sys_socket() to change the protocol ID from
IPPROTO_TCP to IPPROTO_MPTCP to cover migration for legacy

- Introduce bpf_me_mcache_free_rcu() and fix OOM under stress

- Add uprobe support for the bpf_get_func_ip helper

- Check skb ownership against full socket

- Support for up to 12 arguments in BPF trampoline

- Extend link_info for kprobe_multi and perf_event links

Netfilter:

- Speed-up process exit by aborting ruleset validation if a fatal
signal is pending

- Allow NLA_POLICY_MASK to be used with BE16/BE32 types

Driver API:

- Page pool optimizations, to improve data locality and cache usage

- Introduce ndo_hwtstamp_get() and ndo_hwtstamp_set() to avoid the
need for raw ioctl() handling in drivers

- Simplify genetlink dump operations (doit/dumpit) providing them the
common information already populated in struct genl_info

- Extend and use the yaml devlink specs to [re]generate the split ops

- Introduce devlink selective dumps, to allow SF filtering SF based
on handle and other attributes

- Add yaml netlink spec for netlink-raw families, allow route, link
and address related queries via the ynl tool

- Remove phylink legacy mode support

- Support offload LED blinking to phy

- Add devlink port function attributes for IPsec

New hardware / drivers:

- Ethernet:
- Broadcom ASP 2.0 (72165) ethernet controller
- MediaTek MT7988 SoC
- Texas Instruments AM654 SoC
- Texas Instruments IEP driver
- Atheros qca8081 phy
- Marvell 88Q2110 phy
- NXP TJA1120 phy

- WiFi:
- MediaTek mt7981 support

- Can:
- Kvaser SmartFusion2 PCI Express devices
- Allwinner T113 controllers
- Texas Instruments tcan4552/4553 chips

- Bluetooth:
- Intel Gale Peak
- Qualcomm WCN3988 and WCN7850
- NXP AW693 and IW624
- Mediatek MT2925

Drivers:

- Ethernet NICs:
- nVidia/Mellanox:
- mlx5:
- support UDP encapsulation in packet offload mode
- IPsec packet offload support in eswitch mode
- improve aRFS observability by adding new set of counters
- extends MACsec offload support to cover RoCE traffic
- dynamic completion EQs
- mlx4:
- convert to use auxiliary bus instead of custom interface
logic
- Intel
- ice:
- implement switchdev bridge offload, even for LAG
interfaces
- implement SRIOV support for LAG interfaces
- igc:
- add support for multiple in-flight TX timestamps
- Broadcom:
- bnxt:
- use the unified RX page pool buffers for XDP and non-XDP
- use the NAPI skb allocation cache
- OcteonTX2:
- support Round Robin scheduling HTB offload
- TC flower offload support for SPI field
- Freescale:
- add XDP_TX feature support
- AMD:
- ionic: add support for PCI FLR event
- sfc:
- basic conntrack offload
- introduce eth, ipv4 and ipv6 pedit offloads
- ST Microelectronics:
- stmmac: maximze PTP timestamping resolution

- Virtual NICs:
- Microsoft vNIC:
- batch ringing RX queue doorbell on receiving packets
- add page pool for RX buffers
- Virtio vNIC:
- add per queue interrupt coalescing support
- Google vNIC:
- add queue-page-list mode support

- Ethernet high-speed switches:
- nVidia/Mellanox (mlxsw):
- add port range matching tc-flower offload
- permit enslavement to netdevices with uppers

- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- convert to phylink_pcs
- Renesas:
- r8A779fx: add speed change support
- rzn1: enables vlan support

- Ethernet PHYs:
- convert mv88e6xxx to phylink_pcs

- WiFi:
- Qualcomm Wi-Fi 7 (ath12k):
- extremely High Throughput (EHT) PHY support
- RealTek (rtl8xxxu):
- enable AP mode for: RTL8192FU, RTL8710BU (RTL8188GU),
RTL8192EU and RTL8723BU
- RealTek (rtw89):
- Introduce Time Averaged SAR (TAS) support

- Connector:
- support for event filtering"

* tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1806 commits)
net: ethernet: mtk_wed: minor change in wed_{tx,rx}info_show
net: ethernet: mtk_wed: add some more info in wed_txinfo_show handler
net: stmmac: clarify difference between "interface" and "phy_interface"
r8152: add vendor/device ID pair for D-Link DUB-E250
devlink: move devlink_notify_register/unregister() to dev.c
devlink: move small_ops definition into netlink.c
devlink: move tracepoint definitions into core.c
devlink: push linecard related code into separate file
devlink: push rate related code into separate file
devlink: push trap related code into separate file
devlink: use tracepoint_enabled() helper
devlink: push region related code into separate file
devlink: push param related code into separate file
devlink: push resource related code into separate file
devlink: push dpipe related code into separate file
devlink: move and rename devlink_dpipe_send_and_alloc_skb() helper
devlink: push shared buffer related code into separate file
devlink: push port related code into separate file
devlink: push object register/unregister notifications into separate helpers
inet: fix IP_TRANSPARENT error handling
...

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