Airoha AN7581 SoC ship with a Switch based on the MT753x Switch embedded
in other SoC like the MT7581 and the MT7988. Similar to these they
require configuring some pin to enable LED PHYs.
Add support for the PHY ID for the Airoha embedded Switch and define a
simple probe function to toggle these pins. Also fill the LED functions
and add dedicated function to define LED polarity.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Link: https://patch.msgid.link/20250410100410.348-2-ansuelsmth@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
When commit 462a3daad6 ("net: phy: mediatek: fix compile-test
dependencies") fixed the dependency, it should have also introduced
an or on COMPILE_TEST to permit this driver to be compile-tested even if
NVMEM_MTK_EFUSE wasn't selected. The driver makes use of NVMEM API that
are always compiled (return error) so the driver can actually be
compiled even without that config.
Fix and simplify the dependency condition of this kernel config.
Fixes: 462a3daad6 ("net: phy: mediatek: fix compile-test dependencies")
Acked-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20250410100410.348-1-ansuelsmth@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Kuniyuki Iwashima says:
====================
net: Retire DCCP socket.
As announced by commit b144fcaf46 ("dccp: Print deprecation
notice."), it's time to remove DCCP socket.
The patch 2 removes net/dccp, LSM code, doc, and etc, leaving
DCCP netfilter modules.
The patch 3 unexports shared functions for DCCP, and the patch 4
renames tcp_or_dccp_get_hashinfo() to tcp_get_hashinfo().
We can do more cleanup; for example, remove IPPROTO_TCP checks in
__inet6?_check_established(), remove __module_get() for twsk,
remove timewait_sock_ops.twsk_destructor(), etc, but it will be
more of TCP stuff, so I'll defer to a later series.
v2: https://lore.kernel.org/20250409003014.19697-1-kuniyu@amazon.com
v1: https://lore.kernel.org/20250407231823.95927-1-kuniyu@amazon.com
====================
Link: https://patch.msgid.link/20250410023921.11307-1-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
DCCP was orphaned in 2021 by commit 054c4610bd ("MAINTAINERS: dccp:
move Gerrit Renker to CREDITS"), which noted that the last maintainer
had been inactive for five years.
In recent years, it has become a playground for syzbot, and most changes
to DCCP have been odd bug fixes triggered by syzbot. Apart from that,
the only changes have been driven by treewide or networking API updates
or adjustments related to TCP.
Thus, in 2023, we announced we would remove DCCP in 2025 via commit
b144fcaf46 ("dccp: Print deprecation notice.").
Since then, only one individual has contacted the netdev mailing list. [0]
There is ongoing research for Multipath DCCP. The repository is hosted
on GitHub [1], and development is not taking place through the upstream
community. While the repository is published under the GPLv2 license,
the scheduling part remains proprietary, with a LICENSE file [2] stating:
"This is not Open Source software."
The researcher mentioned a plan to address the licensing issue, upstream
the patches, and step up as a maintainer, but there has been no further
communication since then.
Maintaining DCCP for a decade without any real users has become a burden.
Therefore, it's time to remove it.
Removing DCCP will also provide significant benefits to TCP. It allows
us to freely reorganize the layout of struct inet_connection_sock, which
is currently shared with DCCP, and optimize it to reduce the number of
cachelines accessed in the TCP fast path.
Note that we keep DCCP netfilter modules as requested. [3]
Link: https://lore.kernel.org/netdev/20230710182253.81446-1-kuniyu@amazon.com/T/#u #[0]
Link: https://github.com/telekom/mp-dccp #[1]
Link: https://github.com/telekom/mp-dccp/blob/mpdccp_v03_k5.10/net/dccp/non_gpl_scheduler/LICENSE #[2]
Link: https://lore.kernel.org/netdev/Z_VQ0KlCRkqYWXa-@calendula/ #[3]
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Acked-by: Paul Moore <paul@paul-moore.com> (LSM and SELinux)
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
Link: https://patch.msgid.link/20250410023921.11307-3-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
EN8811H outputs 25MHz or 50MHz clocks on CKO, selected by GPIO3.
CKO clock operates continuously from power-up through md32 loading.
Implement clk provider driver so we can disable the clock output in case
it isn't needed, which also helps to reduce EMF noise
Signed-off-by: Lucien.Jheng <lucienx123@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250409150902.3596-1-lucienx123@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Some stm32 implementations need the receive clock running in suspend,
as indicated by dwmac->ops->clk_rx_enable_in_suspend. The existing
code achieved this in a rather complex way, by passing a flag around.
However, the clk API prepare/enables are counted - which means that a
clock won't be stopped as long as there are more prepare and enables
than disables and unprepares, just like a reference count.
Therefore, we can simplify this logic by calling clk_prepare_enable()
an additional time in the probe function if this flag is set, and then
balancing that at remove time.
With this, we can avoid passing a "are we suspending" and "are we
resuming" flag to various functions in the driver.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
In the ip_route_output_key_cash_rcu function, the input fl4 member saddr is
first checked to be non-zero before entering multicast, broadcast and
arbitrary IP address checks. However, the fact that the IP address is not
0 has already ruled out the possibility of any address, so remove
unnecessary judgment.
Signed-off-by: Zhengchao Shao <shaozhengchao@163.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20250409033321.108244-1-shaozhengchao@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski says:
====================
tools: ynl: c: basic netlink-raw support
Basic support for netlink-raw AKA classic netlink in user space C codegen.
This series is enough to read routes and addresses from the kernel
(see the samples in patches 12 and 13).
Specs need to be slightly adjusted and decorated with the c naming info.
In terms of codegen this series includes just the basic plumbing required
to skip genlmsghdr and handle request types which may technically also
be legal in genetlink-legacy but are very uncommon there.
Subsequent series will add support for:
- handling CRUD-style notifications
- code gen for array types classic netlink uses
- sub-message support
v1: https://lore.kernel.org/20250409000400.492371-1-kuba@kernel.org
====================
Link: https://patch.msgid.link/20250410014658.782120-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
YNL C can now generate code for simple classic netlink families.
Include rt-route in the Makefile for generation and add a sample.
$ ./tools/net/ynl/samples/rt-route
oif: wlp0s20f3 gateway: 192.168.1.1
oif: wlp0s20f3 dst: 192.168.1.0/24
oif: vpn0 dst: fe80::/64
oif: wlp0s20f3 dst: fe80::/64
oif: wlp0s20f3 gateway: fe80::200:5eff:fe00:201
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20250410014658.782120-14-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
If the type for the response to do and dump are the same we don't
generate it twice. This is called "type_consistent" in the generator.
Consider operations which only have dump to also be consistent.
This removes unnecessary "_dump" from the names. There's a number
of GET ops in classic Netlink which only have dump handlers.
Make sure we output the "onesided" types, normally if the type
is consistent we only output it when we render the do structures.
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20250410014658.782120-11-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
C codegen skips generating the structs if request/reply has no attrs.
In such cases the request op takes no argument and return int
(rather than response struct). In case of classic netlink a lot of
information gets passed using the fixed struct, however, so adjust
the logic to consider a request empty only if it has no attrs _and_
no fixed struct.
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20250410014658.782120-9-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Classic netlink has static family IDs specified in YAML,
there is no family name -> ID lookup. Support providing
the ID info to the library via the generated struct and
make library use it. Since NETLINK_ROUTE is ID 0 we need
an extra boolean to indicate classic_id is to be used.
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20250410014658.782120-8-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The purpose of the attribute list is to list the attributes
which will be included in a given message to shrink the objects
for families with huge attr spaces. Fixed headers are always
present in their entirety (between netlink header and the attrs)
so there's no point in listing their members. Current C codegen
doesn't expect them and tries to look them up in the attribute space.
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20250410014658.782120-5-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The purpose of the attribute list is to list the attributes
which will be included in a given message to shrink the objects
for families with huge attr spaces. Fixed headers are always
present in their entirety (between netlink header and the attrs)
so there's no point in listing their members. Current C codegen
doesn't expect them and tries to look them up in the attribute space.
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20250410014658.782120-4-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The rtnetlink family names are set to rt-$name within the YAML
but the files are called rt_$name. C codegen assumes that the
generated file name will match the family. The use of dashes
is in line with our general expectation that name properties
in the spec use dashes not underscores (even tho, as Donald
points out most genl families use underscores in the name).
We have 3 un-ideal options to choose from:
- accept the slight inconsistency with old families using _, or
- accept the slight annoyance with all languages having to do s/-/_/
when looking up family ID, or
- accept the inconsistency with all name properties in new YAML spec
being separated with - and just the family name always using _.
Pick option 1 and rename the rtnl spec files.
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20250410014658.782120-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
ASIX AX88772B based USB 10/100 Ethernet adapter doesn't come
up ("carrier off"), despite the built-in 100BASE-FX PHY positive link
indication. The internal PHY is configured (using EEPROM) in fixed
100 Mbps full duplex mode.
The primary problem appears to be using carrier_netif_{on,off}() while,
at the same time, delegating carrier management to phylink. Use only the
latter and remove "manual control" in the asix driver.
I don't have any other AX88772 board here, but the problem doesn't seem
specific to a particular board or settings - it's probably
timing-dependent.
Remove unused asix_adjust_link() as well.
Signed-off-by: Krzysztof Hałasa <khalasa@piap.pl>
Tested-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://patch.msgid.link/m3plhmdfte.fsf_-_@t19.piap.pl
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Russell King says:
====================
net: stmmac: stmmac_pltfr_find_clk()
The GBETH glue driver that is being proposed duplicates the clock
finding from the bulk clock data in the stmmac platform data structure.
iLet's provide a generic implementation that glue drivers can use, and
convert dwc-qos-eth to use it.
====================
Link: https://patch.msgid.link/Z_Yn3dJjzcOi32uU@shell.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jiayuan Chen says:
====================
tcp: add a new TW_PAWS drop reason
Devices in the networking path, such as firewalls, NATs, or routers, which
can perform SNAT or DNAT, use addresses from their own limited address
pools to masquerade the source address during forwarding, causing PAWS
verification to fail more easily under TW status.
Currently, packet loss statistics for PAWS can only be viewed through MIB,
which is a global metric and cannot be precisely obtained through tracing
to get the specific 4-tuple of the dropped packet. In the past, we had to
use kprobe ret to retrieve relevant skb information from
tcp_timewait_state_process().
We add a drop_reason pointer and a new counter.
I didn't provide a packetdrill script.
I struggled for a long time to get packetdrill to fix the client port, but
ultimately failed to do so...
Instead, I wrote my own program to trigger PAWS, which can be found at
https://github.com/mrpre/nettrigger/tree/main
'''
//assume nginx running on 172.31.75.114:9999, current host is 172.31.75.115
iptables -t filter -I OUTPUT -p tcp --sport 12345 --tcp-flags RST RST -j DROP
./nettrigger -i eth0 -s 172.31.75.115:12345 -d 172.31.75.114:9999 -action paws
'''
v2: https://lore.kernel.org/5cdc1bdd9caee92a6ae932638a862fd5c67630e8@linux.dev
v3: https://lore.kernel.org/20250407140001.13886-1-jiayuan.chen@linux.dev
====================
Link: https://patch.msgid.link/20250409112614.16153-1-jiayuan.chen@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
When TCP is in TIME_WAIT state, PAWS verification uses
LINUX_PAWSESTABREJECTED, which is ambiguous and cannot be distinguished
from other PAWS verification processes.
We added a new counter, like the existing PAWS_OLD_ACK one.
Also we update the doc with previously missing PAWS_OLD_ACK.
usage:
'''
nstat -az | grep PAWSTimewait
TcpExtPAWSTimewait 1 0.0
'''
Suggested-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jiayuan Chen <jiayuan.chen@linux.dev>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20250409112614.16153-3-jiayuan.chen@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Devices in the networking path, such as firewalls, NATs, or routers, which
can perform SNAT or DNAT, use addresses from their own limited address
pools to masquerade the source address during forwarding, causing PAWS
verification to fail more easily.
Currently, packet loss statistics for PAWS can only be viewed through MIB,
which is a global metric and cannot be precisely obtained through tracing
to get the specific 4-tuple of the dropped packet. In the past, we had to
use kprobe ret to retrieve relevant skb information from
tcp_timewait_state_process().
We add a drop_reason pointer, similar to what previous commit does:
commit e34100c2ec ("tcp: add a drop_reason pointer to tcp_check_req()")
This commit addresses the PAWSESTABREJECTED case and also sets the
corresponding drop reason.
We use 'pwru' to test.
Before this commit:
''''
./pwru 'port 9999'
2025/04/07 13:40:19 Listening for events..
TUPLE FUNC
172.31.75.115:12345->172.31.75.114:9999(tcp) sk_skb_reason_drop(SKB_DROP_REASON_NOT_SPECIFIED)
'''
After this commit:
'''
./pwru 'port 9999'
2025/04/07 13:51:34 Listening for events..
TUPLE FUNC
172.31.75.115:12345->172.31.75.114:9999(tcp) sk_skb_reason_drop(SKB_DROP_REASON_TCP_RFC7323_TW_PAWS)
'''
Suggested-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jiayuan Chen <jiayuan.chen@linux.dev>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20250409112614.16153-2-jiayuan.chen@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Dummy unix_unhash() was introduced for sockmap in commit 94531cfcbe
("af_unix: Add unix_stream_proto for sockmap"), but there's no need to
implement it anymore.
->unhash() is only called conditionally: in unix_shutdown() since commit
d359902d5c ("af_unix: Fix NULL pointer bug in unix_shutdown"), and in BPF
proto's sock_map_unhash() since commit 5b4a79ba65 ("bpf, sockmap: Don't
let sock_map_{close,destroy,unhash} call itself").
Remove it.
Signed-off-by: Michal Luczaj <mhal@rbox.co>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20250409-cleanup-drop-unix-unhash-v1-1-1659e5b8ee84@rbox.co
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Pull networking fixes from Paolo Abeni:
"Including fixes from netfilter.
Current release - regressions:
- core: hold instance lock during NETDEV_CHANGE
- rtnetlink: fix bad unlock balance in do_setlink()
- ipv6:
- fix null-ptr-deref in addrconf_add_ifaddr()
- align behavior across nexthops during path selection
Previous releases - regressions:
- sctp: prevent transport UaF in sendmsg
- mptcp: only inc MPJoinAckHMacFailure for HMAC failures
Previous releases - always broken:
- sched:
- make ->qlen_notify() idempotent
- ensure sufficient space when sending filter netlink notifications
- sch_sfq: really don't allow 1 packet limit
- netfilter: fix incorrect avx2 match of 5th field octet
- tls: explicitly disallow disconnect
- eth: octeontx2-pf: fix VF root node parent queue priority"
* tag 'net-6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (38 commits)
ethtool: cmis_cdb: Fix incorrect read / write length extension
selftests: netfilter: add test case for recent mismatch bug
nft_set_pipapo: fix incorrect avx2 match of 5th field octet
net: ppp: Add bound checking for skb data on ppp_sync_txmung
net: Fix null-ptr-deref by sock_lock_init_class_and_name() and rmmod.
ipv6: Align behavior across nexthops during path selection
net: phy: allow MDIO bus PM ops to start/stop state machine for phylink-controlled PHY
net: phy: move phy_link_change() prior to mdio_bus_phy_may_suspend()
selftests/tc-testing: sfq: check that a derived limit of 1 is rejected
net_sched: sch_sfq: move the limit validation
net_sched: sch_sfq: use a temporary work area for validating configuration
net: libwx: handle page_pool_dev_alloc_pages error
selftests: mptcp: validate MPJoin HMacFailure counters
mptcp: only inc MPJoinAckHMacFailure for HMAC failures
rtnetlink: Fix bad unlock balance in do_setlink().
net: ethtool: Don't call .cleanup_data when prepare_data fails
tc: Ensure we have enough buffer space when sending filter netlink notifications
net: libwx: Fix the wrong Rx descriptor field
octeontx2-pf: qos: fix VF root node parent queue index
selftests: tls: check that disconnect does nothing
...
Pull xen fixes from Juergen Gross:
- A simple fix adding the module description of the Xenbus frontend
module
- A fix correcting the xen-acpi-processor Kconfig dependency for PVH
Dom0 support
- A fix for the Xen balloon driver when running as Xen Dom0 in PVH mode
- A fix for PVH Dom0 in order to avoid problems with CPU idle and
frequency drivers conflicting with Xen
* tag 'for-linus-6.15a-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
x86/xen: disable CPU idle and frequency drivers for PVH dom0
x86/xen: fix balloon target initialization for PVH dom0
xen: Change xen-acpi-processor dom0 dependency
xenbus: add module description
Pull block fixes from Jens Axboe:
- Add a missing ublk selftest script, from test additions added last
week
- Two fixes for ublk error recovery and reissue
- Cleanup of ublk argument passing
* tag 'block-6.15-20250410' of git://git.kernel.dk/linux:
ublk: pass ublksrv_ctrl_cmd * instead of io_uring_cmd *
ublk: don't fail request for recovery & reissue in case of ubq->canceling
ublk: fix handling recovery & reissue in ublk_abort_queue()
selftests: ublk: fix test_stripe_04
Pull io_uring fixes from Jens Axboe:
- Reject zero sized legacy provided buffers upfront. No ill side
effects from this one, only really done to shut up a silly syzbot
test case.
- Fix for a regression in tag posting for registered files or buffers,
where the tag would be posted even when the registration failed.
- two minor zcrx cleanups for code added this merge window.
* tag 'io_uring-6.15-20250410' of git://git.kernel.dk/linux:
io_uring/kbuf: reject zero sized provided buffers
io_uring/zcrx: separate niov number from pages
io_uring/zcrx: put refill data into separate cache line
io_uring: don't post tag CQEs on file/buffer registration failure
Pull gpio fixes from Bartosz Golaszewski:
- fix resource handling in gpio-tegra186
- fix wakeup source leaks in gpio-mpc8xxx and gpio-zynq
- fix minor issues with some GPIO OF quirks
- deprecate GPIOD_FLAGS_BIT_NONEXCLUSIVE and devm_gpiod_unhinge()
symbols and add a TODO task to track replacing them with a better
solution
* tag 'gpio-fixes-for-v6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpiolib: of: Move Atmel HSMCI quirk up out of the regulator comment
gpiolib: of: Fix the choice for Ingenic NAND quirk
gpio: zynq: Fix wakeup source leaks on device unbind
gpio: mpc8xxx: Fix wakeup source leaks on device unbind
gpio: TODO: track the removal of regulator-related workarounds
MAINTAINERS: add more keywords for the GPIO subsystem entry
gpio: deprecate devm_gpiod_unhinge()
gpio: deprecate the GPIOD_FLAGS_BIT_NONEXCLUSIVE flag
gpio: tegra186: fix resource handling in ACPI probe path
Pull mtd fixes from Miquel Raynal:
"Two important fixes: the build of the SPI NAND layer with old GCC
versions as well as the fix of the Qpic Makefile which was wrong in
the first place.
There are also two smaller fixes about a missing error and status
check"
* tag 'mtd/fixes-for-6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
mtd: spinand: Fix build with gcc < 7.5
mtd: rawnand: Add status chack in r852_ready()
mtd: inftlcore: Add error check for inftl_read_oob()
mtd: nand: Drop explicit test for built-in CONFIG_SPI_QPIC_SNAND
The 'read_write_len_ext' field in 'struct ethtool_cmis_cdb_cmd_args'
stores the maximum number of bytes that can be read from or written to
the Local Payload (LPL) page in a single multi-byte access.
Cited commit started overwriting this field with the maximum number of
bytes that can be read from or written to the Extended Payload (LPL)
pages in a single multi-byte access. Transceiver modules that support
auto paging can advertise a number larger than 255 which is problematic
as 'read_write_len_ext' is a 'u8', resulting in the number getting
truncated and firmware flashing failing [1].
Fix by ignoring the maximum EPL access size as the kernel does not
currently support auto paging (even if the transceiver module does) and
will not try to read / write more than 128 bytes at once.
[1]
Transceiver module firmware flashing started for device enp177s0np0
Transceiver module firmware flashing in progress for device enp177s0np0
Progress: 0%
Transceiver module firmware flashing encountered an error for device enp177s0np0
Status message: Write FW block EPL command failed, LPL length is longer
than CDB read write length extension allows.
Fixes: 9a3b0d078b ("net: ethtool: Add support for writing firmware blocks using EPL payload")
Reported-by: Damodharam Ammepalli <damodharam.ammepalli@broadcom.com>
Closes: https://lore.kernel.org/netdev/20250402183123.321036-3-michael.chan@broadcom.com/
Tested-by: Damodharam Ammepalli <damodharam.ammepalli@broadcom.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Damodharam Ammepalli <damodharam.ammepalli@broadcom.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/20250409112440.365672-1-idosch@nvidia.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following batch contains a Netfilter fix and improved test coverage:
1) Fix AVX2 matching in nft_pipapo, from Florian Westphal.
2) Extend existing test to improve coverage for the aforementioned bug,
also from Florian.
netfilter pull request 25-04-10
* tag 'nf-25-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
selftests: netfilter: add test case for recent mismatch bug
nft_set_pipapo: fix incorrect avx2 match of 5th field octet
====================
Link: https://patch.msgid.link/20250410103647.1030244-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
