Shay Drory [Sun, 12 May 2024 12:43:03 +0000 (15:43 +0300)]
net/mlx5: Enable 8 ports LAG
This patch adds to mlx5 drivers support for 8 ports HCAs.
Starting with ConnectX-8 HCAs with 8 ports are possible.
As most driver parts aren't affected by such configuration most driver
code is unchanged.
Specially the only affected areas are:
- Lag
- Multiport E-Switch
- Single FDB E-Switch
All of the above are already factored in generic way, and LAG and VF LAG
are tested, so all that left is to change a #define and remove checks
which are no longer needed.
However, Multiport E-Switch is not tested yet, so it is left untouched.
This patch will allow to create hardware LAG/VF LAG when all 8 ports are
added to the same bond device.
for example, In order to activate the hardware lag a user can execute
the following:
ip link add bond0 type bond
ip link set bond0 type bond miimon 100 mode 2
ip link set eth2 master bond0
ip link set eth3 master bond0
ip link set eth4 master bond0
ip link set eth5 master bond0
ip link set eth6 master bond0
ip link set eth7 master bond0
ip link set eth8 master bond0
ip link set eth9 master bond0
Where eth2, eth3, eth4, eth5, eth6, eth7, eth8 and eth9 are the PFs of
the same HCA.
Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240512124306.740898-2-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Lukasz Majewski [Fri, 10 May 2024 14:37:10 +0000 (16:37 +0200)]
test: hsr: Extend the hsr_redbox.sh to have more SAN devices connected
After this change the single SAN device (ns3eth1) is now replaced with
two SAN devices - respectively ns4eth1 and ns5eth1.
It is possible to extend this script to have more SAN devices connected
by adding them to ns3br1 bridge.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Link: https://lore.kernel.org/r/20240510143710.3916631-1-lukma@denx.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Mon, 13 May 2024 22:52:52 +0000 (15:52 -0700)]
Merge branch 'net-dsa-microchip-dcb-fixes'
Oleksij Rempel says:
====================
net: dsa: microchip: DCB fixes
This patch series address recommendation to rename IPV to IPM to avoid
confusion with IPV name used in 802.1Qci PSFP. And restores default "PCP
only" configuration as source of priorities to avoid possible
regressions.
====================
Link: https://lore.kernel.org/r/20240510053828.2412516-1-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Oleksij Rempel [Fri, 10 May 2024 05:38:28 +0000 (07:38 +0200)]
net: dsa: microchip: dcb: set default apptrust to PCP only
Before DCB support, the KSZ driver had only PCP as source of packet
priority values. To avoid regressions, make PCP only as default value.
User will need enable DSCP support manually.
This patch do not affect other KSZ8 related quirks. User will still be
warned by setting not support configurations for the port 2.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240510053828.2412516-4-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Oleksij Rempel [Fri, 10 May 2024 05:38:27 +0000 (07:38 +0200)]
net: dsa: microchip: dcb: add comments for DSCP related functions
All other functions are commented. Add missing comments to following
functions:
ksz_set_global_dscp_entry()
ksz_port_add_dscp_prio()
ksz_port_del_dscp_prio()
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240510053828.2412516-3-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Oleksij Rempel [Fri, 10 May 2024 05:38:26 +0000 (07:38 +0200)]
net: dsa: microchip: dcb: rename IPV to IPM
IPV is added and used term in 802.1Qci PSFP and merged into 802.1Q (from
802.1Q-2018) for another functions.
Even it does similar operation holding temporal priority value
internally (as it is named), because KSZ datasheet doesn't use the term
of IPV (Internal Priority Value) and avoiding any confusion later when
PSFP is in the Linux world, it is better to rename IPV to IPM (Internal
Priority Mapping).
In addition, LAN937x documentation already use IPV for 802.1Qci PSFP
related functionality.
Suggested-by: Woojung Huh <Woojung.Huh@microchip.com>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Woojung Huh <woojung.huh@microchip.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240510053828.2412516-2-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Samuel Thibault [Thu, 9 May 2024 20:58:12 +0000 (22:58 +0200)]
l2tp: Support different protocol versions with same IP/port quadruple
628bc3e5a1be ("l2tp: Support several sockets with same IP/port quadruple")
added support for several L2TPv2 tunnels using the same IP/port quadruple,
but if an L2TPv3 socket exists it could eat all the trafic. We thus have to
first use the version from the packet to get the proper tunnel, and only
then check that the version matches.
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Reviewed-by: James Chapman <jchapman@katalix.com>
Link: https://lore.kernel.org/r/20240509205812.4063198-1-samuel.thibault@ens-lyon.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Antonio Quartulli [Fri, 10 May 2024 23:22:02 +0000 (01:22 +0200)]
ynl: ensure exact-len value is resolved
For type String and Binary we are currently usinig the exact-len
limit value as is without attempting any name resolution.
However, the spec may specify the name of a constant rather than an
actual value, which would result in using the constant name as is
and thus break the policy.
Ensure the limit value is passed to get_limit(), which will always
attempt resolving the name before printing the policy rule.
Signed-off-by: Antonio Quartulli <a@unstable.cc>
Link: https://lore.kernel.org/r/20240510232202.24051-1-a@unstable.cc
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Mon, 13 May 2024 21:58:38 +0000 (14:58 -0700)]
Merge branch 'add-tx-stop-wake-counters'
Daniel Jurgens says:
====================
Add TX stop/wake counters
Several drivers provide TX stop and wake counters via ethtool stats. Add
those to the netdev queue stats, and use them in virtio_net.
====================
Link: https://lore.kernel.org/r/20240510201927.1821109-1-danielj@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Daniel Jurgens [Fri, 10 May 2024 20:19:27 +0000 (23:19 +0300)]
virtio_net: Add TX stopped and wake counters
Add a tx queue stop and wake counters, they are useful for debugging.
$ ./tools/net/ynl/cli.py --spec netlink/specs/netdev.yaml \
--dump qstats-get --json '{"scope": "queue"}'
...
{'ifindex': 13,
'queue-id': 0,
'queue-type': 'tx',
'tx-bytes':
14756682850,
'tx-packets': 226465,
'tx-stop': 113208,
'tx-wake': 113208},
{'ifindex': 13,
'queue-id': 1,
'queue-type': 'tx',
'tx-bytes':
18167675008,
'tx-packets': 278660,
'tx-stop': 8632,
'tx-wake': 8632}]
Signed-off-by: Daniel Jurgens <danielj@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Jason Xing <kerneljasonxing@gmail.com>
Link: https://lore.kernel.org/r/20240510201927.1821109-3-danielj@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Daniel Jurgens [Fri, 10 May 2024 20:19:26 +0000 (23:19 +0300)]
netdev: Add queue stats for TX stop and wake
TX queue stop and wake are counted by some drivers.
Support reporting these via netdev-genl queue stats.
Signed-off-by: Daniel Jurgens <danielj@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Jason Xing <kerneljasonxing@gmail.com>
Link: https://lore.kernel.org/r/20240510201927.1821109-2-danielj@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Matthieu Baerts (NGI0) [Thu, 9 May 2024 18:10:10 +0000 (20:10 +0200)]
tcp: socket option to check for MPTCP fallback to TCP
A way for an application to know if an MPTCP connection fell back to TCP
is to use getsockopt(MPTCP_INFO) and look for errors. The issue with
this technique is that the same errors -- EOPNOTSUPP (IPv4) and
ENOPROTOOPT (IPv6) -- are returned if there was a fallback, *or* if the
kernel doesn't support this socket option. The userspace then has to
look at the kernel version to understand what the errors mean.
It is not clean, and it doesn't take into account older kernels where
the socket option has been backported. A cleaner way would be to expose
this info to the TCP socket level. In case of MPTCP socket where no
fallback happened, the socket options for the TCP level will be handled
in MPTCP code, in mptcp_getsockopt_sol_tcp(). If not, that will be in
TCP code, in do_tcp_getsockopt(). So MPTCP simply has to set the value
1, while TCP has to set 0.
If the socket option is not supported, one of these two errors will be
reported:
- EOPNOTSUPP (95 - Operation not supported) for MPTCP sockets
- ENOPROTOOPT (92 - Protocol not available) for TCP sockets, e.g. on the
socket received after an 'accept()', when the client didn't request to
use MPTCP: this socket will be a TCP one, even if the listen socket
was an MPTCP one.
With this new option, the kernel can return a clear answer to both "Is
this kernel new enough to tell me the fallback status?" and "If it is
new enough, is it currently a TCP or MPTCP socket?" questions, while not
breaking the previous method.
Acked-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://lore.kernel.org/r/20240509-upstream-net-next-20240509-mptcp-tcp_is_mptcp-v1-1-f846df999202@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Mon, 13 May 2024 21:44:13 +0000 (14:44 -0700)]
Merge branch 'net-gro-remove-network_header-use-move-p-flush-flush_id-calculations-to-l4'
Richard Gobert says:
====================
net: gro: remove network_header use, move p->{flush/flush_id} calculations to L4
The cb fields network_offset and inner_network_offset are used instead of
skb->network_header throughout GRO.
These fields are then leveraged in the next commit to remove flush_id state
from napi_gro_cb, and stateful code in {ipv6,inet}_gro_receive which may be
unnecessarily complicated due to encapsulation support in GRO. These fields
are checked in L4 instead.
3rd patch adds tests for different flush_id flows in GRO.
====================
Link: https://lore.kernel.org/r/20240509190819.2985-1-richardbgobert@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Richard Gobert [Thu, 9 May 2024 19:08:19 +0000 (21:08 +0200)]
selftests/net: add flush id selftests
Added flush id selftests to test different cases where DF flag is set or
unset and id value changes in the following packets. All cases where the
packets should coalesce or should not coalesce are tested.
Signed-off-by: Richard Gobert <richardbgobert@gmail.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20240509190819.2985-4-richardbgobert@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Richard Gobert [Thu, 9 May 2024 19:08:18 +0000 (21:08 +0200)]
net: gro: move L3 flush checks to tcp_gro_receive and udp_gro_receive_segment
{inet,ipv6}_gro_receive functions perform flush checks (ttl, flags,
iph->id, ...) against all packets in a loop. These flush checks are used in
all merging UDP and TCP flows.
These checks need to be done only once and only against the found p skb,
since they only affect flush and not same_flow.
This patch leverages correct network header offsets from the cb for both
outer and inner network headers - allowing these checks to be done only
once, in tcp_gro_receive and udp_gro_receive_segment. As a result,
NAPI_GRO_CB(p)->flush is not used at all. In addition, flush_id checks are
more declarative and contained in inet_gro_flush, thus removing the need
for flush_id in napi_gro_cb.
This results in less parsing code for non-loop flush tests for TCP and UDP
flows.
To make sure results are not within noise range - I've made netfilter drop
all TCP packets, and measured CPU performance in GRO (in this case GRO is
responsible for about 50% of the CPU utilization).
perf top while replaying 64 parallel IP/TCP streams merging in GRO:
(gro_receive_network_flush is compiled inline to tcp_gro_receive)
net-next:
6.94% [kernel] [k] inet_gro_receive
3.02% [kernel] [k] tcp_gro_receive
patch applied:
4.27% [kernel] [k] tcp_gro_receive
4.22% [kernel] [k] inet_gro_receive
perf top while replaying 64 parallel IP/IP/TCP streams merging in GRO (same
results for any encapsulation, in this case inet_gro_receive is top
offender in net-next)
net-next:
10.09% [kernel] [k] inet_gro_receive
2.08% [kernel] [k] tcp_gro_receive
patch applied:
6.97% [kernel] [k] inet_gro_receive
3.68% [kernel] [k] tcp_gro_receive
Signed-off-by: Richard Gobert <richardbgobert@gmail.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20240509190819.2985-3-richardbgobert@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Richard Gobert [Thu, 9 May 2024 19:08:17 +0000 (21:08 +0200)]
net: gro: use cb instead of skb->network_header
This patch converts references of skb->network_header to napi_gro_cb's
network_offset and inner_network_offset.
Signed-off-by: Richard Gobert <richardbgobert@gmail.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20240509190819.2985-2-richardbgobert@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Mon, 13 May 2024 21:42:07 +0000 (14:42 -0700)]
Merge branch 'ena-driver-changes-may-2024'
David Arinzon says:
====================
ENA driver changes May 2024
This patchset contains several misc and minor
changes to the ENA driver.
====================
Link: https://lore.kernel.org/r/20240512134637.25299-1-darinzon@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
David Arinzon [Sun, 12 May 2024 13:46:37 +0000 (13:46 +0000)]
net: ena: Change initial rx_usec interval
For the purpose of obtaining better CPU utilization,
minimum rx moderation interval is set to 20 usec.
Signed-off-by: Osama Abboud <osamaabb@amazon.com>
Signed-off-by: David Arinzon <darinzon@amazon.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240512134637.25299-6-darinzon@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
David Arinzon [Sun, 12 May 2024 13:46:36 +0000 (13:46 +0000)]
net: ena: Changes around strscpy calls
strscpy copies as much of the string as possible,
meaning that the destination string will be truncated
in case of no space. As this is a non-critical error in
our case, adding a debug level print for indication.
This patch also removes a -1 which was added to ensure
enough space for NUL, but strscpy destination string is
guaranteed to be NUL-terminted, therefore, the -1 is
not needed.
Signed-off-by: David Arinzon <darinzon@amazon.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240512134637.25299-5-darinzon@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
David Arinzon [Sun, 12 May 2024 13:46:35 +0000 (13:46 +0000)]
net: ena: Add validation for completion descriptors consistency
Validate that `first` flag is set only for the first
descriptor in multi-buffer packets.
In case of an invalid descriptor, a reset will occur.
A new reset reason for RX data corruption has been added.
Signed-off-by: Shahar Itzko <itzko@amazon.com>
Signed-off-by: David Arinzon <darinzon@amazon.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240512134637.25299-4-darinzon@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
David Arinzon [Sun, 12 May 2024 13:46:34 +0000 (13:46 +0000)]
net: ena: Reduce holes in ena_com structures
This patch makes two changes in order to fill holes and
reduce ther overall size of the structures ena_com_dev
and ena_com_rx_ctx.
Signed-off-by: Shahar Itzko <itzko@amazon.com>
Signed-off-by: David Arinzon <darinzon@amazon.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240512134637.25299-3-darinzon@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
David Arinzon [Sun, 12 May 2024 13:46:33 +0000 (13:46 +0000)]
net: ena: Add a counter for driver's reset failures
This patch adds a counter to the ena_adapter struct in
order to keep track of reset failures.
The counter is incremented every time either ena_restore_device()
or ena_destroy_device() fail.
Signed-off-by: Osama Abboud <osamaabb@amazon.com>
Signed-off-by: David Arinzon <darinzon@amazon.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240512134637.25299-2-darinzon@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Florian Westphal [Sat, 11 May 2024 06:48:03 +0000 (08:48 +0200)]
selftests: netfilter: nft_flowtable.sh: bump socat timeout to 1m
Now that this test runs in netdev CI it looks like 10s isn't enough
for debug kernels:
selftests: net/netfilter: nft_flowtable.sh
2024/05/10 20:33:08 socat[12204] E write(7, 0x563feb16a000, 8192): Broken pipe
FAIL: file mismatch for ns1 -> ns2
-rw------- 1 root root
37345280 May 10 20:32 /tmp/tmp.Am0yEHhNqI
...
Looks like socat gets zapped too quickly, so increase timeout to 1m.
Could also reduce tx file size for KSFT_MACHINE_SLOW, but its preferrable
to have same test for both debug and nondebug.
Signed-off-by: Florian Westphal <fw@strlen.de>
Link: https://lore.kernel.org/r/20240511064814.561525-1-fw@strlen.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Vladimir Oltean [Fri, 10 May 2024 11:28:56 +0000 (14:28 +0300)]
selftests: net: use upstream mtools
Joachim kindly merged the IPv6 support in
https://github.com/troglobit/mtools/pull/2, so we can just use his
version now. A few more fixes subsequently came in for IPv6, so even
better.
Check that the deployed mtools version is 3.0 or above. Note that the
version check breaks compatibility with my fork where I didn't bump the
version, but I assume that won't be a problem.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://lore.kernel.org/r/20240510112856.1262901-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Colin Ian King [Fri, 10 May 2024 08:48:11 +0000 (09:48 +0100)]
selftest: epoll_busy_poll: Fix spelling mistake "couldnt" -> "couldn't"
There is a spelling mistake in a TH_LOG message. Fix it.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240510084811.3299685-1-colin.i.king@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Daniel Golle [Thu, 9 May 2024 10:00:42 +0000 (11:00 +0100)]
net: phy: air_en8811h: reset netdev rules when LED is set manually
Setting LED_OFF via brightness_set should deactivate hw control, so make
sure netdev trigger rules also get cleared in that case.
This fixes unwanted restoration of the default netdev trigger rules and
matches the behaviour when using the 'netdev' trigger without any
hardware offloading.
Fixes:
71e79430117d ("net: phy: air_en8811h: Add the Airoha EN8811H PHY driver")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://lore.kernel.org/r/5ed8ea615890a91fa4df59a7ae8311bbdf63cdcf.1715248281.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Mon, 13 May 2024 20:12:34 +0000 (13:12 -0700)]
Merge tag 'nf-next-24-05-12' of git://git./linux/kernel/git/netfilter/nf-next
Pablo Neira Ayuso says:
====================
Netfilter updates for net-next
The following patchset contains Netfilter updates for net-next:
Patch #1 skips transaction if object type provides no .update interface.
Patch #2 skips NETDEV_CHANGENAME which is unused.
Patch #3 enables conntrack to handle Multicast Router Advertisements and
Multicast Router Solicitations from the Multicast Router Discovery
protocol (RFC4286) as untracked opposed to invalid packets.
From Linus Luessing.
Patch #4 updates DCCP conntracker to mark invalid as invalid, instead of
dropping them, from Jason Xing.
Patch #5 uses NF_DROP instead of -NF_DROP since NF_DROP is 0,
also from Jason.
Patch #6 removes reference in netfilter's sysctl documentation on pickup
entries which were already removed by Florian Westphal.
Patch #7 removes check for IPS_OFFLOAD flag to disable early drop which
allows to evict entries from the conntrack table,
also from Florian.
Patches #8 to #16 updates nf_tables pipapo set backend to allocate
the datastructure copy on-demand from preparation phase,
to better deal with OOM situations where .commit step is too late
to fail. Series from Florian Westphal.
Patch #17 adds a selftest with packetdrill to cover conntrack TCP state
transitions, also from Florian.
Patch #18 use GFP_KERNEL to clone elements from control plane to avoid
quick atomic reserves exhaustion with large sets, reporter refers
to million entries magnitude.
* tag 'nf-next-24-05-12' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next:
netfilter: nf_tables: allow clone callbacks to sleep
selftests: netfilter: add packetdrill based conntrack tests
netfilter: nft_set_pipapo: remove dirty flag
netfilter: nft_set_pipapo: move cloning of match info to insert/removal path
netfilter: nft_set_pipapo: prepare pipapo_get helper for on-demand clone
netfilter: nft_set_pipapo: merge deactivate helper into caller
netfilter: nft_set_pipapo: prepare walk function for on-demand clone
netfilter: nft_set_pipapo: prepare destroy function for on-demand clone
netfilter: nft_set_pipapo: make pipapo_clone helper return NULL
netfilter: nft_set_pipapo: move prove_locking helper around
netfilter: conntrack: remove flowtable early-drop test
netfilter: conntrack: documentation: remove reference to non-existent sysctl
netfilter: use NF_DROP instead of -NF_DROP
netfilter: conntrack: dccp: try not to drop skb in conntrack
netfilter: conntrack: fix ct-state for ICMPv6 Multicast Router Discovery
netfilter: nf_tables: remove NETDEV_CHANGENAME from netdev chain event handler
netfilter: nf_tables: skip transaction if update object is not implemented
====================
Link: https://lore.kernel.org/r/20240512161436.168973-1-pablo@netfilter.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Sat, 11 May 2024 02:33:51 +0000 (19:33 -0700)]
Merge branch '40GbE' of git://git./linux/kernel/git/tnguy/next-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2024-05-08 (most Intel drivers)
This series contains updates to i40e, iavf, ice, igb, igc, e1000e, and ixgbe
drivers.
Asbjørn Sloth Tønnesen adds checks against supported flower control flags
for i40e, iavf, ice, and igb drivers.
Michal corrects filters removed during eswitch release for ice.
Corinna Vinschen defers PTP initialization to later in probe so that
netdev log entry is initialized on igc.
Ilpo Järvinen removes a couple of unused, duplicate defines on
e1000e and ixgbe.
* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
net: e1000e & ixgbe: Remove PCI_HEADER_TYPE_MFD duplicates
igc: fix a log entry using uninitialized netdev
ice: remove correct filters during eswitch release
igb: flower: validate control flags
ice: flower: validate control flags
iavf: flower: validate control flags
i40e: flower: validate control flags
====================
Link: https://lore.kernel.org/r/20240508173342.2760994-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Sat, 11 May 2024 02:30:02 +0000 (19:30 -0700)]
Merge branch 'net-qede-convert-filter-code-to-use-extack'
Asbjørn Sloth Tønnesen says:
====================
net: qede: convert filter code to use extack
This series converts the filter code in the qede driver
to use NL_SET_ERR_MSG_*(extack, ...) for error handling.
Patch 1-12 converts qede_parse_flow_attr() to use extack,
along with all it's static helper functions.
qede_parse_flow_attr() is used in two places:
- qede_add_tc_flower_fltr()
- qede_flow_spec_to_rule()
In the latter call site extack is faked in the same way as
is done in mlxsw (patch 12).
While the conversion is going on, some error messages are silenced
in between patch 1-12. If wanted could squash patch 1-12 in a v3, but
I felt that it would be easier to review as 12 more trivial patches.
Patch 13 and 14, finishes up by converting qede_parse_actions(),
and ensures that extack is propagated to it, in both call contexts.
v1: https://lore.kernel.org/netdev/
20240507104421.
1628139-1-ast@fiberby.net/
====================
Link: https://lore.kernel.org/r/20240508143404.95901-1-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Asbjørn Sloth Tønnesen [Wed, 8 May 2024 14:34:02 +0000 (14:34 +0000)]
net: qede: use extack in qede_parse_actions()
Convert DP_NOTICE/DP_INFO to NL_SET_ERR_MSG_MOD.
Keep edev around for use with QEDE_RSS_COUNT().
Only compile tested.
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508143404.95901-15-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Asbjørn Sloth Tønnesen [Wed, 8 May 2024 14:34:01 +0000 (14:34 +0000)]
net: qede: propagate extack through qede_flow_spec_validate()
Pass extack to qede_flow_spec_validate() when called in
qede_flow_spec_to_rule().
Pass extack to qede_parse_actions().
Not converting qede_flow_spec_validate() to use extack for
errors, as it's only called from qede_flow_spec_to_rule(),
where extack is faked into a DP_NOTICE anyway, so opting to
keep DP_VERBOSE/DP_NOTICE usage.
Only compile tested.
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508143404.95901-14-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Asbjørn Sloth Tønnesen [Wed, 8 May 2024 14:34:00 +0000 (14:34 +0000)]
net: qede: use faked extack in qede_flow_spec_to_rule()
Since qede_parse_flow_attr() now does error reporting
through extack, then give it a fake extack and extract the
error message afterwards if one was set.
The extracted error message is then passed on through
DP_NOTICE(), including messages that was earlier issued
with DP_INFO().
This fake extack approach is already used by
mlxsw_env_linecard_modules_power_mode_apply() in
drivers/net/ethernet/mellanox/mlxsw/core_env.c
Only compile tested.
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508143404.95901-13-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Asbjørn Sloth Tønnesen [Wed, 8 May 2024 14:33:59 +0000 (14:33 +0000)]
net: qede: use extack in qede_parse_flow_attr()
Convert qede_parse_flow_attr() to take extack,
and drop the edev argument.
Convert DP_NOTICE calls to use NL_SET_ERR_MSG_* instead.
Pass extack in calls to qede_flow_parse_{tcp,udp}_v{4,6}().
In calls to qede_parse_flow_attr(), if extack is
unavailable, then use NULL for now, until a
subsequent patch makes extack available.
Only compile tested.
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508143404.95901-12-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Asbjørn Sloth Tønnesen [Wed, 8 May 2024 14:33:58 +0000 (14:33 +0000)]
net: qede: add extack in qede_add_tc_flower_fltr()
Define extack locally, to reduce line lengths and aid future users.
Only compile tested.
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508143404.95901-11-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Asbjørn Sloth Tønnesen [Wed, 8 May 2024 14:33:57 +0000 (14:33 +0000)]
net: qede: use extack in qede_flow_parse_udp_v4()
Convert qede_flow_parse_udp_v4() to take extack,
and drop the edev argument.
Pass extack in call to qede_flow_parse_v4_common().
In call to qede_flow_parse_udp_v4(), use NULL as extack
for now, until a subsequent patch makes extack available.
Only compile tested.
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508143404.95901-10-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Asbjørn Sloth Tønnesen [Wed, 8 May 2024 14:33:56 +0000 (14:33 +0000)]
net: qede: use extack in qede_flow_parse_udp_v6()
Convert qede_flow_parse_udp_v6() to take extack,
and drop the edev argument.
Pass extack in call to qede_flow_parse_v6_common().
In call to qede_flow_parse_udp_v6(), use NULL as extack
for now, until a subsequent patch makes extack available.
Only compile tested.
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508143404.95901-9-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Asbjørn Sloth Tønnesen [Wed, 8 May 2024 14:33:55 +0000 (14:33 +0000)]
net: qede: use extack in qede_flow_parse_tcp_v4()
Convert qede_flow_parse_tcp_v4() to take extack,
and drop the edev argument.
Pass extack in call to qede_flow_parse_v4_common().
In call to qede_flow_parse_tcp_v4(), use NULL as extack
for now, until a subsequent patch makes extack available.
Only compile tested.
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508143404.95901-8-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Asbjørn Sloth Tønnesen [Wed, 8 May 2024 14:33:54 +0000 (14:33 +0000)]
net: qede: use extack in qede_flow_parse_tcp_v6()
Convert qede_flow_parse_tcp_v6() to take extack,
and drop the edev argument.
Pass extack in call to qede_flow_parse_v6_common().
In call to qede_flow_parse_tcp_v6(), use NULL as extack
for now, until a subsequent patch makes extack available.
Only compile tested.
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508143404.95901-7-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Asbjørn Sloth Tønnesen [Wed, 8 May 2024 14:33:53 +0000 (14:33 +0000)]
net: qede: use extack in qede_flow_parse_v4_common()
Convert qede_flow_parse_v4_common() to take extack,
and drop the edev argument.
Convert DP_NOTICE call to use NL_SET_ERR_MSG_MOD instead.
Pass extack in calls to qede_flow_parse_ports() and
qede_set_v4_tuple_to_profile().
In calls to qede_flow_parse_v4_common(), use NULL as extack
for now, until a subsequent patch makes extack available.
Only compile tested.
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508143404.95901-6-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Asbjørn Sloth Tønnesen [Wed, 8 May 2024 14:33:52 +0000 (14:33 +0000)]
net: qede: use extack in qede_flow_parse_v6_common()
Convert qede_flow_parse_v6_common() to take extack,
and drop the edev argument.
Convert DP_NOTICE call to use NL_SET_ERR_MSG_MOD instead.
Pass extack in calls to qede_flow_parse_ports() and
qede_set_v6_tuple_to_profile().
In calls to qede_flow_parse_v6_common(), use NULL as extack
for now, until a subsequent patch makes extack available.
Only compile tested.
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508143404.95901-5-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Asbjørn Sloth Tønnesen [Wed, 8 May 2024 14:33:51 +0000 (14:33 +0000)]
net: qede: use extack in qede_set_v4_tuple_to_profile()
Convert qede_set_v4_tuple_to_profile() to take extack,
and drop the edev argument.
Convert DP_INFO call to use NL_SET_ERR_MSG_MOD instead.
In calls to qede_set_v4_tuple_to_profile(), use NULL as extack
for now, until a subsequent patch makes extack available.
Only compile tested.
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508143404.95901-4-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Asbjørn Sloth Tønnesen [Wed, 8 May 2024 14:33:50 +0000 (14:33 +0000)]
net: qede: use extack in qede_set_v6_tuple_to_profile()
Convert qede_set_v6_tuple_to_profile() to take extack,
and drop the edev argument.
Convert DP_INFO call to use NL_SET_ERR_MSG_MOD instead.
In calls to qede_set_v6_tuple_to_profile(), use NULL as extack
for now, until a subsequent patch makes extack available.
Only compile tested.
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508143404.95901-3-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Asbjørn Sloth Tønnesen [Wed, 8 May 2024 14:33:49 +0000 (14:33 +0000)]
net: qede: use extack in qede_flow_parse_ports()
Convert qede_flow_parse_ports to use extack,
and drop the edev argument.
Convert DP_NOTICE call to use NL_SET_ERR_MSG_MOD instead.
In calls to qede_flow_parse_ports(), use NULL as extack
for now, until a subsequent patch makes extack available.
Only compile tested.
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508143404.95901-2-ast@fiberby.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Eric Dumazet [Thu, 9 May 2024 08:33:13 +0000 (08:33 +0000)]
net: usb: smsc95xx: stop lying about skb->truesize
Some usb drivers try to set small skb->truesize and break
core networking stacks.
In this patch, I removed one of the skb->truesize override.
I also replaced one skb_clone() by an allocation of a fresh
and small skb, to get minimally sized skbs, like we did
in commit
1e2c61172342 ("net: cdc_ncm: reduce skb truesize
in rx path") and
4ce62d5b2f7a ("net: usb: ax88179_178a:
stop lying about skb->truesize")
v3: also fix a sparse error ( https://lore.kernel.org/oe-kbuild-all/
202405091310.KvncIecx-lkp@intel.com/ )
v2: leave the skb_trim() game because smsc95xx_rx_csum_offload()
needs the csum part. (Jakub)
While we are it, use get_unaligned() in smsc95xx_rx_csum_offload().
Fixes:
2f7ca802bdae ("net: Add SMSC LAN9500 USB2.0 10/100 ethernet adapter driver")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Steve Glendinning <steve.glendinning@shawell.net>
Cc: UNGLinuxDriver@microchip.com
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240509083313.2113832-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Colin Ian King [Thu, 9 May 2024 06:50:23 +0000 (07:50 +0100)]
net: dsa: microchip: Fix spellig mistake "configur" -> "configure"
There is a spelling mistake in a dev_err message. Fix it.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240509065023.3033397-1-colin.i.king@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Kuniyuki Iwashima [Wed, 8 May 2024 17:11:50 +0000 (10:11 -0700)]
af_unix: Add dead flag to struct scm_fp_list.
Commit
1af2dface5d2 ("af_unix: Don't access successor in unix_del_edges()
during GC.") fixed use-after-free by avoid accessing edge->successor while
GC is in progress.
However, there could be a small race window where another process could
call unix_del_edges() while gc_in_progress is true and __skb_queue_purge()
is on the way.
So, we need another marker for struct scm_fp_list which indicates if the
skb is garbage-collected.
This patch adds dead flag in struct scm_fp_list and set it true before
calling __skb_queue_purge().
Fixes:
1af2dface5d2 ("af_unix: Don't access successor in unix_del_edges() during GC.")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Link: https://lore.kernel.org/r/20240508171150.50601-1-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Andy Shevchenko [Wed, 8 May 2024 11:45:19 +0000 (14:45 +0300)]
net: ethernet: adi: adin1110: Replace linux/gpio.h by proper one
linux/gpio.h is deprecated and subject to remove.
The driver doesn't use it directly, replace it
with what is really being used.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508114519.972082-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Hariprasad Kelam [Wed, 8 May 2024 07:09:35 +0000 (12:39 +0530)]
octeontx2-pf: Reuse Transmit queue/Send queue index of HTB class
Real number of Transmit queues are incremented when user enables HTB
class and vice versa. Depending on SKB priority driver returns transmit
queue (Txq). Transmit queues and Send queues are one-to-one mapped.
In few scenarios, Driver is returning transmit queue value which is
greater than real number of transmit queue and Stack detects this as
error and overwrites transmit queue value.
For example
user has added two classes and real number of queues are incremented
accordingly
- tc class add dev eth1 parent 1: classid 1:1 htb
rate 100Mbit ceil 100Mbit prio 1 quantum 1024
- tc class add dev eth1 parent 1: classid 1:2 htb
rate 100Mbit ceil 200Mbit prio 7 quantum 1024
now if user deletes the class with id 1:1, driver decrements the real
number of queues
- tc class del dev eth1 classid 1:1
But for the class with id 1:2, driver is returning transmit queue
value which is higher than real number of transmit queue leading
to below error
eth1 selects TX queue x, but real number of TX queues is x
This patch solves the problem by assigning deleted class transmit
queue/send queue to active class.
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508070935.11501-1-hkelam@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Sat, 11 May 2024 01:40:52 +0000 (18:40 -0700)]
Merge branch 'gve-minor-cleanups'
Simon Horman says:
====================
gve: Minor cleanups
This short patchset provides two minor cleanups for the gve driver.
These were found by tooling as mentioned in each patch,
and otherwise by inspection.
No change in run time behaviour is intended.
Each patch is compile tested only.
v1: https://lore.kernel.org/r/
20240503-gve-comma-v1-0-
b50f965694ef@kernel.org
====================
Link: https://lore.kernel.org/r/20240508-gve-comma-v2-0-1ac919225f13@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Simon Horman [Wed, 8 May 2024 08:32:20 +0000 (09:32 +0100)]
gve: Use ethtool_sprintf/puts() to fill stats strings
Make use of standard helpers to simplify filling in stats strings.
The first two ethtool_puts() changes address the following fortification
warnings flagged by W=1 builds with clang-18. (The last ethtool_puts
change does not because the warning relates to writing beyond the first
element of an array, and gve_gstrings_priv_flags only has one element.)
.../fortify-string.h:562:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
562 | __read_overflow2_field(q_size_field, size);
| ^
.../fortify-string.h:562:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning]
Likewise, the same changes resolve the same problems flagged by Smatch.
.../gve_ethtool.c:100 gve_get_strings() error: __builtin_memcpy() '*gve_gstrings_main_stats' too small (32 vs 576)
.../gve_ethtool.c:120 gve_get_strings() error: __builtin_memcpy() '*gve_gstrings_adminq_stats' too small (32 vs 512)
Compile tested only.
Reviewed-by: Shailend Chand <shailend@google.com>
Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Simon Horman <horms@kernel.org>
Acked-by: Justin Stitt <justinstitt@google.com>
Link: https://lore.kernel.org/r/20240508-gve-comma-v2-2-1ac919225f13@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Simon Horman [Wed, 8 May 2024 08:32:19 +0000 (09:32 +0100)]
gve: Avoid unnecessary use of comma operator
Although it does not seem to have any untoward side-effects,
the use of ';' to separate to assignments seems more appropriate than ','.
Flagged by clang-18 -Wcomma
No functional change intended.
Compile tested only.
Reviewed-by: Shailend Chand <shailend@google.com>
Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240508-gve-comma-v2-1-1ac919225f13@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Fri, 10 May 2024 00:57:05 +0000 (17:57 -0700)]
selftests: net: increase the delay for relative cmsg_time.sh test
Slow machines can delay scheduling of the packets for milliseconds.
Increase the delay to 8ms if KSFT_MACHINE_SLOW. Try to limit the
variability by moving setsockopts earlier (before we read time).
This fixes the "TXTIME rel" failures on debug kernels, like:
Case ICMPv4 - TXTIME rel returned '', expected 'OK'
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20240510005705.43069-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Fri, 10 May 2024 00:57:04 +0000 (17:57 -0700)]
selftests: net: fix timestamp not arriving in cmsg_time.sh
On slow machines the SND timestamp sometimes doesn't arrive before
we quit. The test only waits as long as the packet delay, so it's
easy for a race condition to happen.
Double the wait but do a bit of polling, once the SND timestamp
arrives there's no point to wait any longer.
This fixes the "TXTIME abs" failures on debug kernels, like:
Case ICMPv4 - TXTIME abs returned '', expected 'OK'
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20240510005705.43069-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Daniel Jurgens [Thu, 9 May 2024 18:36:34 +0000 (13:36 -0500)]
virtio_net: Fix memory leak in virtnet_rx_mod_work
The pointer delcaration was missing the __free(kfree).
Fixes:
ff7c7d9f5261 ("virtio_net: Remove command data from control_buf")
Reported-by: Jens Axboe <axboe@kernel.dk>
Closes: https://lore.kernel.org/netdev/
0674ca1b-020f-4f93-94d0-
104964566e3f@kernel.dk/
Signed-off-by: Daniel Jurgens <danielj@nvidia.com>
Tested-by: Jens Axboe <axboe@kernel.dk>
Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Link: https://lore.kernel.org/r/20240509183634.143273-1-danielj@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Vadim Fedorenko [Thu, 9 May 2024 15:18:33 +0000 (15:18 +0000)]
bnxt_en: silence clang build warning
Clang build brings a warning:
../drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c:133:12: warning:
comparison of distinct pointer types ('typeof (tmo_us) *' (aka 'unsigned
int *') and 'typeof (65535) *' (aka 'int *'))
[-Wcompare-distinct-pointer-types]
133 | tmo_us = min(tmo_us, BNXT_PTP_QTS_MAX_TMO_US);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Fix it by specifying proper type for BNXT_PTP_QTS_MAX_TMO_US.
Fixes:
7de3c2218eed ("bnxt_en: Add a timeout parameter to bnxt_hwrm_port_ts_query()")
Signed-off-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/20240509151833.12579-1-vadim.fedorenko@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
David S. Miller [Fri, 10 May 2024 12:59:27 +0000 (13:59 +0100)]
Merge tag 'gtp-24-05-07' of git://git./linux/kernel/git/pablo/gtp
Pablo neira Ayuso says:
====================
gtp pull request 24-05-07
This v3 includes:
- fix for clang uninitialized variable per Jakub.
- address Smatch and Coccinelle reports per Simon
- remove inline in new IPv6 support per Simon
- fix memleaks in netlink control plane per Simon
-o-
The following patchset contains IPv6 GTP driver support for net-next,
this also includes IPv6 over IPv4 and vice-versa:
Patch #1 removes a unnecessary stack variable initialization in the
socket routine.
Patch #2 deals with GTP extension headers. This variable length extension
header to decapsulate packets accordingly. Otherwise, packets are
dropped when these extension headers are present which breaks
interoperation with other non-Linux based GTP implementations.
Patch #3 prepares for IPv6 support by moving IPv4 specific fields in PDP
context objects to a union.
Patch #4 adds IPv6 support while retaining backward compatibility.
Three new attributes allows to declare an IPv6 GTP tunnel
GTPA_FAMILY, GTPA_PEER_ADDR6 and GTPA_MS_ADDR6 as well as
IFLA_GTP_LOCAL6 to declare the IPv6 GTP UDP socket. Up to this
patch, only IPv6 outer in IPv6 inner is supported.
Patch #5 uses IPv6 address /64 prefix for UE/MS in the inner headers.
Unlike IPv4, which provides a 1:1 mapping between UE/MS,
IPv6 tunnel encapsulates traffic for /64 address as specified
by 3GPP TS. Patch has been split from Patch #4 to highlight
this behaviour.
Patch #6 passes up IPv6 link-local traffic, such as IPv6 SLAAC, for
handling to userspace so they are handled as control packets.
Patch #7 prepares to allow for GTP IPv4 over IPv6 and vice-versa by
moving IP specific debugging out of the function to build
IPv4 and IPv6 GTP packets.
Patch #8 generalizes TOS/DSCP handling following similar approach as
in the existing iptunnel infrastructure.
Patch #9 adds a helper function to build an IPv4 GTP packet in the outer
header.
Patch #10 adds a helper function to build an IPv6 GTP packet in the outer
header.
Patch #11 adds support for GTP IPv4-over-IPv6 and vice-versa.
Patch #12 allows to use the same TID/TEID (tunnel identifier) for inner
IPv4 and IPv6 packets for better UE/MS dual stack integration.
This series integrates with the osmocom.org project CI and TTCN-3 test
infrastructure (Oliver Smith) as well as the userspace libgtpnl library.
Thanks to Harald Welte, Oliver Smith and Pau Espin for reviewing and
providing feedback through the osmocom.org redmine platform to make this
happen.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Florian Westphal [Wed, 8 May 2024 12:52:47 +0000 (14:52 +0200)]
netfilter: nf_tables: allow clone callbacks to sleep
Sven Auhagen reports transaction failures with following error:
./main.nft:13:1-26: Error: Could not process rule: Cannot allocate memory
percpu: allocation failed, size=16 align=8 atomic=1, atomic alloc failed, no space left
This points to failing pcpu allocation with GFP_ATOMIC flag.
However, transactions happen from user context and are allowed to sleep.
One case where we can call into percpu allocator with GFP_ATOMIC is
nft_counter expression.
Normally this happens from control plane, so this could use GFP_KERNEL
instead. But one use case, element insertion from packet path,
needs to use GFP_ATOMIC allocations (nft_dynset expression).
At this time, .clone callbacks always use GFP_ATOMIC for this reason.
Add gfp_t argument to the .clone function and pass GFP_KERNEL or
GFP_ATOMIC flag depending on context, this allows all clone memory
allocations to sleep for the normal (transaction) case.
Cc: Sven Auhagen <sven.auhagen@voleatech.de>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Florian Westphal [Tue, 7 May 2024 11:02:10 +0000 (13:02 +0200)]
selftests: netfilter: add packetdrill based conntrack tests
Add a new test script that uses packetdrill tool to exercise conntrack
state machine.
Needs ip/ip6tables and conntrack tool (to check if we have an entry in
the expected state).
Test cases added here cover following scenarios:
1. already-acked (retransmitted) packets are not tagged as INVALID
2. RST packet coming when conntrack is already closing (FIN/CLOSE_WAIT)
transitions conntrack to CLOSE even if the RST is not an exact match
3. RST packets with out-of-window sequence numbers are marked as INVALID
4. SYN+Challenge ACK: check that challenge ack is allowed to pass
5. Old SYN/ACK: check conntrack handles the case where SYN is answered
with SYN/ACK for an old, previous connection attempt
6. Check SYN reception while in ESTABLISHED state generates a challenge
ack, RST response clears 'outdated' state + next SYN retransmit gets
us into 'SYN_RECV' conntrack state.
Tests get run twice, once with ipv4 and once with ipv6.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Florian Westphal [Thu, 25 Apr 2024 12:06:47 +0000 (14:06 +0200)]
netfilter: nft_set_pipapo: remove dirty flag
After previous change:
->clone exists: ->dirty is always true
->clone == NULL ->dirty is always false
So remove this flag.
Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Florian Westphal [Thu, 25 Apr 2024 12:06:46 +0000 (14:06 +0200)]
netfilter: nft_set_pipapo: move cloning of match info to insert/removal path
This set type keeps two copies of the sets' content,
priv->match (live version, used to match from packet path)
priv->clone (work-in-progress version of the 'future' priv->match).
All additions and removals are done on priv->clone. When transaction
completes, priv->clone becomes priv->match and a new clone is allocated
for use by next transaction.
Problem is that the cloning requires GFP_KERNEL allocations but we
cannot fail at either commit or abort time.
This patch defers the clone until we get an insertion or removal
request. This allows us to handle OOM situations correctly.
This also allows to remove ->dirty in a followup change:
If ->clone exists, ->dirty is always true
If ->clone is NULL, ->dirty is always false, no elements were added
or removed (except catchall elements which are external to the specific
set backend).
Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Florian Westphal [Thu, 25 Apr 2024 12:06:45 +0000 (14:06 +0200)]
netfilter: nft_set_pipapo: prepare pipapo_get helper for on-demand clone
The helper uses priv->clone unconditionally which will fail once we do
the clone conditionally on first insert or removal.
'nft get element' from userspace needs to use priv->match since this
runs from rcu read side lock section.
Prepare for this by passing the match backend data as argument.
Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
gaoxingwang [Mon, 22 Apr 2024 09:19:17 +0000 (17:19 +0800)]
net: ipv6: fix wrong start position when receive hop-by-hop fragment
In IPv6, ipv6_rcv_core will parse the hop-by-hop type extension header and increase skb->transport_header by one extension header length.
But if there are more other extension headers like fragment header at this time, the skb->transport_header points to the second extension header,
not the transport layer header or the first extension header.
This will result in the start and nexthdrp variable not pointing to the same position in ipv6frag_thdr_trunced,
and ipv6_skip_exthdr returning incorrect offset and frag_off.Sometimes,the length of the last sharded packet is smaller than the calculated incorrect offset, resulting in packet loss.
We can use network header to offset and calculate the correct position to solve this problem.
Fixes:
9d9e937b1c8b (ipv6/netfilter: Discard first fragment not including all headers)
Signed-off-by: Gao Xingwang <gaoxingwang1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Tue, 7 May 2024 16:41:40 +0000 (16:41 +0000)]
tcp: get rid of twsk_unique()
DCCP is going away soon, and had no twsk_unique() method.
We can directly call tcp_twsk_unique() for TCP sockets.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://lore.kernel.org/r/20240507164140.940547-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Praveen Kumar Kannoju [Wed, 8 May 2024 13:36:17 +0000 (19:06 +0530)]
net/sched: adjust device watchdog timer to detect stopped queue at right time
Applications are sensitive to long network latency, particularly
heartbeat monitoring ones. Longer the tx timeout recovery higher the
risk with such applications on a production machines. This patch
remedies, yet honoring device set tx timeout.
Modify watchdog next timeout to be shorter than the device specified.
Compute the next timeout be equal to device watchdog timeout less the
how long ago queue stop had been done. At next watchdog timeout tx
timeout handler is called into if still in stopped state. Either called
or not called, restore the watchdog timeout back to device specified.
Signed-off-by: Praveen Kumar Kannoju <praveen.kannoju@oracle.com>
Link: https://lore.kernel.org/r/20240508133617.4424-1-praveen.kannoju@oracle.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Joe Damato [Wed, 8 May 2024 18:40:04 +0000 (18:40 +0000)]
selftest: epoll_busy_poll: epoll busy poll tests
Add a simple test for the epoll busy poll ioctls, using the kernel
selftest harness.
This test ensures that the ioctls have the expected return codes and
that the kernel properly gets and sets epoll busy poll parameters.
The test can be expanded in the future to do real busy polling (provided
another machine to act as the client is available).
Signed-off-by: Joe Damato <jdamato@fastly.com>
Link: https://lore.kernel.org/r/20240508184008.48264-1-jdamato@fastly.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Thu, 9 May 2024 16:59:29 +0000 (09:59 -0700)]
Merge git://git./linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
No conflicts.
Adjacent changes:
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
35d92abfbad8 ("net: hns3: fix kernel crash when devlink reload during initialization")
2a1a1a7b5fd7 ("net: hns3: add command queue trace for hns3")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Linus Torvalds [Thu, 9 May 2024 15:48:57 +0000 (08:48 -0700)]
Merge tag 'net-6.9-rc8' of git://git./linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from bluetooth and IPsec.
The bridge patch is actually a follow-up to a recent fix in the same
area. We have a pending v6.8 AF_UNIX regression; it should be solved
soon, but not in time for this PR.
Current release - regressions:
- eth: ks8851: Queue RX packets in IRQ handler instead of disabling
BHs
- net: bridge: fix corrupted ethernet header on multicast-to-unicast
Current release - new code bugs:
- xfrm: fix possible bad pointer derferencing in error path
Previous releases - regressionis:
- core: fix out-of-bounds access in ops_init
- ipv6:
- fix potential uninit-value access in __ip6_make_skb()
- fib6_rules: avoid possible NULL dereference in fib6_rule_action()
- tcp: use refcount_inc_not_zero() in tcp_twsk_unique().
- rtnetlink: correct nested IFLA_VF_VLAN_LIST attribute validation
- rxrpc: fix congestion control algorithm
- bluetooth:
- l2cap: fix slab-use-after-free in l2cap_connect()
- msft: fix slab-use-after-free in msft_do_close()
- eth: hns3: fix kernel crash when devlink reload during
initialization
- eth: dsa: mv88e6xxx: add phylink_get_caps for the mv88e6320/21
family
Previous releases - always broken:
- xfrm: preserve vlan tags for transport mode software GRO
- tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets
- eth: hns3: keep using user config after hardware reset"
* tag 'net-6.9-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (47 commits)
net: dsa: mv88e6xxx: read cmode on mv88e6320/21 serdes only ports
net: dsa: mv88e6xxx: add phylink_get_caps for the mv88e6320/21 family
net: hns3: fix kernel crash when devlink reload during initialization
net: hns3: fix port vlan filter not disabled issue
net: hns3: use appropriate barrier function after setting a bit value
net: hns3: release PTP resources if pf initialization failed
net: hns3: change type of numa_node_mask as nodemask_t
net: hns3: direct return when receive a unknown mailbox message
net: hns3: using user configure after hardware reset
net/smc: fix neighbour and rtable leak in smc_ib_find_route()
ipv6: prevent NULL dereference in ip6_output()
hsr: Simplify code for announcing HSR nodes timer setup
ipv6: fib6_rules: avoid possible NULL dereference in fib6_rule_action()
dt-bindings: net: mediatek: remove wrongly added clocks and SerDes
rxrpc: Only transmit one ACK per jumbo packet received
rxrpc: Fix congestion control algorithm
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
ipv6: Fix potential uninit-value access in __ip6_make_skb()
net: phy: marvell-88q2xxx: add support for Rev B1 and B2
appletalk: Improve handling of broadcast packets
...
Linus Torvalds [Thu, 9 May 2024 15:44:13 +0000 (08:44 -0700)]
Merge tag 'for-linus' of git://git./linux/kernel/git/rmk/linux
Pull ARM fix from Russell King:
- clear stale KASan stack poison when a CPU resumes
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux:
ARM: 9381/1: kasan: clear stale stack poison
Linus Torvalds [Thu, 9 May 2024 15:39:10 +0000 (08:39 -0700)]
Merge tag 'pull-fixes' of git://git./linux/kernel/git/viro/vfs
Pull dentry leak fix from Al Viro:
"Dentry leak fix in the qibfs driver that I forgot to send a pull
request for ;-/
My apologies - it actually sat in vfs.git#fixes for more than two
months..."
* tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
qibfs: fix dentry leak
Samuel Thibault [Mon, 6 May 2024 21:53:35 +0000 (23:53 +0200)]
l2tp: Support several sockets with same IP/port quadruple
Some l2tp providers will use 1701 as origin port and open several
tunnels for the same origin and target. On the Linux side, this
may mean opening several sockets, but then trafic will go to only
one of them, losing the trafic for the tunnel of the other socket
(or leaving it up to userland, consuming a lot of cpu%).
This can also happen when the l2tp provider uses a cluster, and
load-balancing happens to migrate from one origin IP to another one,
for which a socket was already established. Managing reassigning
tunnels from one socket to another would be very hairy for userland.
Lastly, as documented in l2tpconfig(1), as client it may be necessary
to use 1701 as origin port for odd firewalls reasons, which could
prevent from establishing several tunnels to a l2tp server, for the
same reason: trafic would get only on one of the two sockets.
With the V2 protocol it is however easy to route trafic to the proper
tunnel, by looking up the tunnel number in the network namespace. This
fixes the three cases altogether.
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Link: https://lore.kernel.org/r/20240506215336.1470009-1-samuel.thibault@ens-lyon.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Steffen Bätz [Wed, 8 May 2024 07:29:44 +0000 (09:29 +0200)]
net: dsa: mv88e6xxx: read cmode on mv88e6320/21 serdes only ports
On the mv88e6320 and 6321 switch family, port 0/1 are serdes only ports.
Modified the mv88e6352_get_port4_serdes_cmode function to pass a port
number since the register set of the 6352 is equal on the 6320/21.
Signed-off-by: Steffen Bätz <steffen@innosonix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20240508072944.54880-3-steffen@innosonix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Steffen Bätz [Wed, 8 May 2024 07:29:43 +0000 (09:29 +0200)]
net: dsa: mv88e6xxx: add phylink_get_caps for the mv88e6320/21 family
As of commit
de5c9bf40c45 ("net: phylink: require supported_interfaces to
be filled")
Marvell
88e6320/21 switches fail to be probed:
...
mv88e6085
30be0000.ethernet-1:00: phylink: error: empty supported_interfaces
error creating PHYLINK: -22
...
The problem stems from the use of mv88e6185_phylink_get_caps() to get
the device capabilities.
Since there are serdes only ports 0/1 included, create a new dedicated
phylink_get_caps for the 6320 and 6321 to properly support their
set of capabilities.
Fixes:
de5c9bf40c45 ("net: phylink: require supported_interfaces to be filled")
Signed-off-by: Steffen Bätz <steffen@innosonix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20240508072944.54880-2-steffen@innosonix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Paolo Abeni [Thu, 9 May 2024 08:47:34 +0000 (10:47 +0200)]
Merge branch 'there-are-some-bugfix-for-the-hns3-ethernet-driver'
Jijie Shao says:
====================
There are some bugfix for the HNS3 ethernet driver
====================
Link: https://lore.kernel.org/r/20240507134224.2646246-1-shaojijie@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Yonglong Liu [Tue, 7 May 2024 13:42:24 +0000 (21:42 +0800)]
net: hns3: fix kernel crash when devlink reload during initialization
The devlink reload process will access the hardware resources,
but the register operation is done before the hardware is initialized.
So, processing the devlink reload during initialization may lead to kernel
crash.
This patch fixes this by registering the devlink after
hardware initialization.
Fixes:
cd6242991d2e ("net: hns3: add support for registering devlink for VF")
Fixes:
93305b77ffcb ("net: hns3: fix kernel crash when devlink reload during pf initialization")
Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Yonglong Liu [Tue, 7 May 2024 13:42:23 +0000 (21:42 +0800)]
net: hns3: fix port vlan filter not disabled issue
According to hardware limitation, for device support modify
VLAN filter state but not support bypass port VLAN filter,
it should always disable the port VLAN filter. but the driver
enables port VLAN filter when initializing, if there is no
VLAN(except VLAN 0) id added, the driver will disable it
in service task. In most time, it works fine. But there is
a time window before the service task shceduled and net device
being registered. So if user adds VLAN at this time, the driver
will not update the VLAN filter state, and the port VLAN filter
remains enabled.
To fix the problem, if support modify VLAN filter state but not
support bypass port VLAN filter, set the port vlan filter to "off".
Fixes:
184cd221a863 ("net: hns3: disable port VLAN filter when support function level VLAN filter control")
Fixes:
2ba306627f59 ("net: hns3: add support for modify VLAN filter state")
Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Peiyang Wang [Tue, 7 May 2024 13:42:22 +0000 (21:42 +0800)]
net: hns3: use appropriate barrier function after setting a bit value
There is a memory barrier in followed case. When set the port down,
hclgevf_set_timmer will set DOWN in state. Meanwhile, the service task has
different behaviour based on whether the state is DOWN. Thus, to make sure
service task see DOWN, use smp_mb__after_atomic after calling set_bit().
CPU0 CPU1
========================== ===================================
hclgevf_set_timer_task() hclgevf_periodic_service_task()
set_bit(DOWN,state) test_bit(DOWN,state)
pf also has this issue.
Fixes:
ff200099d271 ("net: hns3: remove unnecessary work in hclgevf_main")
Fixes:
1c6dfe6fc6f7 ("net: hns3: remove mailbox and reset work in hclge_main")
Signed-off-by: Peiyang Wang <wangpeiyang1@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Peiyang Wang [Tue, 7 May 2024 13:42:21 +0000 (21:42 +0800)]
net: hns3: release PTP resources if pf initialization failed
During the PF initialization process, hclge_update_port_info may return an
error code for some reason. At this point, the ptp initialization has been
completed. To void memory leaks, the resources that are applied by ptp
should be released. Therefore, when hclge_update_port_info returns an error
code, hclge_ptp_uninit is called to release the corresponding resources.
Fixes:
eaf83ae59e18 ("net: hns3: add querying fec ability from firmware")
Signed-off-by: Peiyang Wang <wangpeiyang1@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Peiyang Wang [Tue, 7 May 2024 13:42:20 +0000 (21:42 +0800)]
net: hns3: change type of numa_node_mask as nodemask_t
It provides nodemask_t to describe the numa node mask in kernel. To
improve transportability, change the type of numa_node_mask as nodemask_t.
Fixes:
38caee9d3ee8 ("net: hns3: Add support of the HNAE3 framework")
Signed-off-by: Peiyang Wang <wangpeiyang1@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Jian Shen [Tue, 7 May 2024 13:42:19 +0000 (21:42 +0800)]
net: hns3: direct return when receive a unknown mailbox message
Currently, the driver didn't return when receive a unknown
mailbox message, and continue checking whether need to
generate a response. It's unnecessary and may be incorrect.
Fixes:
bb5790b71bad ("net: hns3: refactor mailbox response scheme between PF and VF")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Peiyang Wang [Tue, 7 May 2024 13:42:18 +0000 (21:42 +0800)]
net: hns3: using user configure after hardware reset
When a reset occurring, it's supposed to recover user's configuration.
Currently, the port info(speed, duplex and autoneg) is stored in hclge_mac
and will be scheduled updated. Consider the case that reset was happened
consecutively. During the first reset, the port info is configured with
a temporary value cause the PHY is reset and looking for best link config.
Second reset start and use pervious configuration which is not the user's.
The specific process is as follows:
+------+ +----+ +----+
| USER | | PF | | HW |
+---+--+ +-+--+ +-+--+
| ethtool --reset | |
+------------------->| reset command |
| ethtool --reset +-------------------->|
+------------------->| +---+
| +---+ | |
| | |reset currently | | HW RESET
| | |and wait to do | |
| |<--+ | |
| | send pervious cfg |<--+
| | (1000M FULL AN_ON) |
| +-------------------->|
| | read cfg(time task) |
| | (10M HALF AN_OFF) +---+
| |<--------------------+ | cfg take effect
| | reset command |<--+
| +-------------------->|
| | +---+
| | send pervious cfg | | HW RESET
| | (10M HALF AN_OFF) |<--+
| +-------------------->|
| | read cfg(time task) |
| | (10M HALF AN_OFF) +---+
| |<--------------------+ | cfg take effect
| | | |
| | read cfg(time task) |<--+
| | (10M HALF AN_OFF) |
| |<--------------------+
| | |
v v v
To avoid aboved situation, this patch introduced req_speed, req_duplex,
req_autoneg to store user's configuration and it only be used after
hardware reset and to recover user's configuration
Fixes:
f5f2b3e4dcc0 ("net: hns3: add support for imp-controlled PHYs")
Signed-off-by: Peiyang Wang <wangpeiyang1@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Wen Gu [Tue, 7 May 2024 12:53:31 +0000 (20:53 +0800)]
net/smc: fix neighbour and rtable leak in smc_ib_find_route()
In smc_ib_find_route(), the neighbour found by neigh_lookup() and rtable
resolved by ip_route_output_flow() are not released or put before return.
It may cause the refcount leak, so fix it.
Link: https://lore.kernel.org/r/20240506015439.108739-1-guwen@linux.alibaba.com
Fixes:
e5c4744cfb59 ("net/smc: add SMC-Rv2 connection establishment")
Signed-off-by: Wen Gu <guwen@linux.alibaba.com>
Link: https://lore.kernel.org/r/20240507125331.2808-1-guwen@linux.alibaba.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Jakub Kicinski [Thu, 9 May 2024 02:09:38 +0000 (19:09 -0700)]
Merge tag 'wireless-next-2024-05-08' of git://git./linux/kernel/git/wireless/wireless-next
Kalle Valo says:
====================
wireless-next patches for v6.10
The third, and most likely the last, "new features" pull request for
v6.10 with changes both in stack and in drivers. In ath12k and rtw89
we disabled Wireless Extensions just like with iwlwifi earlier. Wi-Fi
7 devices will not support Wireless Extensions (WEXT) anymore so if
someone is still using the legacy WEXT interface it's time to switch
to nl80211 now!
We merged wireless into wireless-next as we decided not to send a
wireless pull request to v6.9 this late in the cycle. Also an
immutable branch with MHI subsystem was merged to get ath11k and
ath12k hibernation working.
Major changes:
mac80211/cfg80211
* handle color change per link
mt76
* mt7921 LED control
* mt7925 EHT radiotap support
* mt7920e PCI support
ath12k
* debugfs support
* dfs_simulate_radar debugfs file
* disable Wireless Extensions
* suspend and hibernation support
* ACPI support
* refactoring in preparation of multi-link support
ath11k
* support hibernation (required changes in qrtr and MHI subsystems)
* ieee80211-freq-limit Device Tree property support
ath10k
* firmware-name Device Tree property support
rtw89
* complete features of new WiFi 7 chip 8922AE including BT-coexistence
and WoWLAN
* use BIOS ACPI settings to set TX power and channels
* disable Wireless Extensios on Wi-Fi 7 devices
iwlwifi
* block_esr debugfs file
* support again firmware API 90 (was reverted earlier)
* provide channel survey information for Automatic Channel Selection (ACS)
* tag 'wireless-next-2024-05-08' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (214 commits)
wifi: mwl8k: initialize cmd->addr[] properly
wifi: iwlwifi: Ensure prph_mac dump includes all addresses
wifi: iwlwifi: mvm: don't request statistics in restart
wifi: iwlwifi: mvm: exit EMLSR if secondary link is not used
wifi: iwlwifi: mvm: add beacon template version 14
wifi: iwlwifi: mvm: align UATS naming with firmware
wifi: iwlwifi: Force SCU_ACTIVE for specific platforms
wifi: iwlwifi: mvm: record and return channel survey information
wifi: iwlwifi: mvm: add the firmware API for channel survey
wifi: iwlwifi: mvm: Fix race in scan completion
wifi: iwlwifi: mvm: Add a print for invalid link pair due to bandwidth
wifi: iwlwifi: mvm: add a debugfs for reading EMLSR blocking reasons
wifi: iwlwifi: mvm: Add active EMLSR blocking reasons prints
wifi: iwlwifi: bump FW API to 90 for BZ/SC devices
wifi: iwlwifi: mvm: fix primary link setting
wifi: iwlwifi: mvm: use already determined cmd_id
wifi: iwlwifi: mvm: don't reset link selection during restart
wifi: iwlwifi: Print EMLSR states name
wifi: iwlwifi: mvm: Block EMLSR when a p2p/softAP vif is active
wifi: iwlwifi: mvm: fix typo in debug print
...
====================
Link: https://lore.kernel.org/r/20240508120726.85A10C113CC@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Thu, 9 May 2024 01:59:51 +0000 (18:59 -0700)]
Merge branch 'netdevsim-add-napi-support'
David Wei says:
====================
netdevsim: add NAPI support
Add NAPI support to netdevsim and register its Rx queues with NAPI
instances. Then add a selftest using the new netdev Python selftest
infra to exercise the existing Netdev Netlink API, specifically the
queue-get API.
This expands test coverage and further fleshes out netdevsim as a test
device. It's still my goal to make it useful for testing things like
flow steering and ZC Rx.
====================
Link: https://lore.kernel.org/r/20240507163228.2066817-1-dw@davidwei.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
David Wei [Tue, 7 May 2024 16:32:28 +0000 (09:32 -0700)]
net: selftest: add test for netdev netlink queue-get API
Add a selftest for netdev generic netlink. For now there is only a
single test that exercises the `queue-get` API.
The test works with netdevsim by default or with a real device by
setting NETIF.
Add a timeout param to cmd() since ethtool -L can take a long time on
real devices.
Signed-off-by: David Wei <dw@davidwei.uk>
Link: https://lore.kernel.org/r/20240507163228.2066817-3-dw@davidwei.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
David Wei [Tue, 7 May 2024 16:32:27 +0000 (09:32 -0700)]
netdevsim: add NAPI support
Add NAPI support to netdevim, similar to veth.
* Add a nsim_rq rx queue structure to hold a NAPI instance and a skb
queue.
* During xmit, store the skb in the peer skb queue and schedule NAPI.
* During napi_poll(), drain the skb queue and pass up the stack.
* Add assoc between rxq and NAPI instance using netif_queue_set_napi().
Signed-off-by: David Wei <dw@davidwei.uk>
Link: https://lore.kernel.org/r/20240507163228.2066817-2-dw@davidwei.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Willem de Bruijn [Tue, 7 May 2024 15:40:58 +0000 (11:40 -0400)]
selftests: drv-net: add checksum tests
Run tools/testing/selftest/net/csum.c as part of drv-net.
This binary covers multiple scenarios, based on arguments given,
for both IPv4 and IPv6:
- Accept UDP correct checksum
- Detect UDP invalid checksum
- Accept TCP correct checksum
- Detect TCP invalid checksum
- Transmit UDP: basic checksum offload
- Transmit UDP: zero checksum conversion
The test direction is reversed between receive and transmit tests, so
that the NIC under test is always the local machine.
In total this adds up to 12 testcases, with more to follow. For
conciseness, I replaced individual functions with a function factory.
Also detect hardware offload feature availability using Ethtool
netlink and skip tests when either feature is off. This need may be
common for offload feature tests and eventually deserving of a thin
wrapper in lib.py.
Missing are the PF_PACKET based send tests ('-P'). These use
virtio_net_hdr to program hardware checksum offload. Which requires
looking up the local MAC address and (harder) the MAC of the next hop.
I'll have to give it some though how to do that robustly and where
that code would belong.
Tested:
make -C tools/testing/selftests/ \
TARGETS="drivers/net drivers/net/hw" \
install INSTALL_PATH=/tmp/ksft
cd /tmp/ksft
sudo NETIF=ens4 REMOTE_TYPE=ssh \
REMOTE_ARGS="root@10.40.0.2" \
LOCAL_V4="10.40.0.1" \
REMOTE_V4="10.40.0.2" \
./run_kselftest.sh -t drivers/net/hw:csum.py
Signed-off-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20240507154216.501111-1-willemdebruijn.kernel@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Eric Dumazet [Tue, 7 May 2024 16:18:42 +0000 (16:18 +0000)]
ipv6: prevent NULL dereference in ip6_output()
According to syzbot, there is a chance that ip6_dst_idev()
returns NULL in ip6_output(). Most places in IPv6 stack
deal with a NULL idev just fine, but not here.
syzbot reported:
general protection fault, probably for non-canonical address 0xdffffc00000000bc: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: null-ptr-deref in range [0x00000000000005e0-0x00000000000005e7]
CPU: 0 PID: 9775 Comm: syz-executor.4 Not tainted
6.9.0-rc5-syzkaller-00157-g6a30653b604a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:ip6_output+0x231/0x3f0 net/ipv6/ip6_output.c:237
Code: 3c 1e 00 49 89 df 74 08 4c 89 ef e8 19 58 db f7 48 8b 44 24 20 49 89 45 00 49 89 c5 48 8d 9d e0 05 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 4c 8b 74 24 28 0f 85 61 01 00 00 8b 1b 31 ff
RSP: 0018:
ffffc9000927f0d8 EFLAGS:
00010202
RAX:
00000000000000bc RBX:
00000000000005e0 RCX:
0000000000040000
RDX:
ffffc900131f9000 RSI:
0000000000004f47 RDI:
0000000000004f48
RBP:
0000000000000000 R08:
ffffffff8a1f0b9a R09:
1ffffffff1f51fad
R10:
dffffc0000000000 R11:
fffffbfff1f51fae R12:
ffff8880293ec8c0
R13:
ffff88805d7fc000 R14:
1ffff1100527d91a R15:
dffffc0000000000
FS:
00007f135c6856c0(0000) GS:
ffff8880b9400000(0000) knlGS:
0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
CR2:
0000000020000080 CR3:
0000000064096000 CR4:
00000000003506f0
DR0:
0000000000000000 DR1:
0000000000000000 DR2:
0000000000000000
DR3:
0000000000000000 DR6:
00000000fffe0ff0 DR7:
0000000000000400
Call Trace:
<TASK>
NF_HOOK include/linux/netfilter.h:314 [inline]
ip6_xmit+0xefe/0x17f0 net/ipv6/ip6_output.c:358
sctp_v6_xmit+0x9f2/0x13f0 net/sctp/ipv6.c:248
sctp_packet_transmit+0x26ad/0x2ca0 net/sctp/output.c:653
sctp_packet_singleton+0x22c/0x320 net/sctp/outqueue.c:783
sctp_outq_flush_ctrl net/sctp/outqueue.c:914 [inline]
sctp_outq_flush+0x6d5/0x3e20 net/sctp/outqueue.c:1212
sctp_side_effects net/sctp/sm_sideeffect.c:1198 [inline]
sctp_do_sm+0x59cc/0x60c0 net/sctp/sm_sideeffect.c:1169
sctp_primitive_ASSOCIATE+0x95/0xc0 net/sctp/primitive.c:73
__sctp_connect+0x9cd/0xe30 net/sctp/socket.c:1234
sctp_connect net/sctp/socket.c:4819 [inline]
sctp_inet_connect+0x149/0x1f0 net/sctp/socket.c:4834
__sys_connect_file net/socket.c:2048 [inline]
__sys_connect+0x2df/0x310 net/socket.c:2065
__do_sys_connect net/socket.c:2075 [inline]
__se_sys_connect net/socket.c:2072 [inline]
__x64_sys_connect+0x7a/0x90 net/socket.c:2072
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Fixes:
778d80be5269 ("ipv6: Add disable_ipv6 sysctl to disable IPv6 operaion on specific interface.")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com>
Link: https://lore.kernel.org/r/20240507161842.773961-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Lukasz Majewski [Tue, 7 May 2024 11:12:14 +0000 (13:12 +0200)]
hsr: Simplify code for announcing HSR nodes timer setup
Up till now the code to start HSR announce timer, which triggers sending
supervisory frames, was assuming that hsr_netdev_notify() would be called
at least twice for hsrX interface. This was required to have different
values for old and current values of network device's operstate.
This is problematic for a case where hsrX interface is already in the
operational state when hsr_netdev_notify() is called, so timer is not
configured to trigger and as a result the hsrX is not sending supervisory
frames to HSR ring.
This error has been discovered when hsr_ping.sh script was run. To be
more specific - for the hsr1 and hsr2 the hsr_netdev_notify() was
called at least twice with different IF_OPER_{LOWERDOWN|DOWN|UP} states
assigned in hsr_check_carrier_and_operstate(hsr). As a result there was
no issue with sending supervisory frames.
However, with hsr3, the notify function was called only once with
operstate set to IF_OPER_UP and timer responsible for triggering
supervisory frames was not fired.
The solution is to use netif_oper_up() and netif_running() helper
functions to assess if network hsrX device is up.
Only then, when the timer is not already pending, it is started.
Otherwise it is deactivated.
Fixes:
f421436a591d ("net/hsr: Add support for the High-availability Seamless Redundancy protocol (HSRv0)")
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240507111214.3519800-1-lukma@denx.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Eric Dumazet [Tue, 7 May 2024 12:17:48 +0000 (12:17 +0000)]
phonet: no longer hold RTNL in route_dumpit()
route_dumpit() already relies on RCU, RTNL is not needed.
Also change return value at the end of a dump.
This allows NLMSG_DONE to be appended to the current
skb at the end of a dump, saving a couple of recvmsg()
system calls.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Remi Denis-Courmont <courmisch@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240507121748.416287-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Eric Dumazet [Tue, 7 May 2024 18:41:44 +0000 (18:41 +0000)]
net: annotate data-races around dev->if_port
Various ndo_set_config() methods can change dev->if_port
dev->if_port is going to be read locklessly from
rtnl_fill_link_ifmap().
Add corresponding WRITE_ONCE() on writer sides.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240507184144.1230469-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Eric Dumazet [Tue, 7 May 2024 16:31:45 +0000 (16:31 +0000)]
ipv6: fib6_rules: avoid possible NULL dereference in fib6_rule_action()
syzbot is able to trigger the following crash [1],
caused by unsafe ip6_dst_idev() use.
Indeed ip6_dst_idev() can return NULL, and must always be checked.
[1]
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 0 PID: 31648 Comm: syz-executor.0 Not tainted 6.9.0-rc4-next-
20240417-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:__fib6_rule_action net/ipv6/fib6_rules.c:237 [inline]
RIP: 0010:fib6_rule_action+0x241/0x7b0 net/ipv6/fib6_rules.c:267
Code: 02 00 00 49 8d 9f d8 00 00 00 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 f9 32 bf f7 48 8b 1b 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 e0 32 bf f7 4c 8b 03 48 89 ef 4c
RSP: 0018:
ffffc9000fc1f2f0 EFLAGS:
00010246
RAX:
0000000000000000 RBX:
0000000000000000 RCX:
1a772f98c8186700
RDX:
0000000000000003 RSI:
ffffffff8bcac4e0 RDI:
ffffffff8c1f9760
RBP:
ffff8880673fb980 R08:
ffffffff8fac15ef R09:
1ffffffff1f582bd
R10:
dffffc0000000000 R11:
fffffbfff1f582be R12:
dffffc0000000000
R13:
0000000000000080 R14:
ffff888076509000 R15:
ffff88807a029a00
FS:
00007f55e82ca6c0(0000) GS:
ffff8880b9400000(0000) knlGS:
0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
CR2:
0000001b31d23000 CR3:
0000000022b66000 CR4:
00000000003506f0
DR0:
0000000000000000 DR1:
0000000000000000 DR2:
0000000000000000
DR3:
0000000000000000 DR6:
00000000fffe0ff0 DR7:
0000000000000400
Call Trace:
<TASK>
fib_rules_lookup+0x62c/0xdb0 net/core/fib_rules.c:317
fib6_rule_lookup+0x1fd/0x790 net/ipv6/fib6_rules.c:108
ip6_route_output_flags_noref net/ipv6/route.c:2637 [inline]
ip6_route_output_flags+0x38e/0x610 net/ipv6/route.c:2649
ip6_route_output include/net/ip6_route.h:93 [inline]
ip6_dst_lookup_tail+0x189/0x11a0 net/ipv6/ip6_output.c:1120
ip6_dst_lookup_flow+0xb9/0x180 net/ipv6/ip6_output.c:1250
sctp_v6_get_dst+0x792/0x1e20 net/sctp/ipv6.c:326
sctp_transport_route+0x12c/0x2e0 net/sctp/transport.c:455
sctp_assoc_add_peer+0x614/0x15c0 net/sctp/associola.c:662
sctp_connect_new_asoc+0x31d/0x6c0 net/sctp/socket.c:1099
__sctp_connect+0x66d/0xe30 net/sctp/socket.c:1197
sctp_connect net/sctp/socket.c:4819 [inline]
sctp_inet_connect+0x149/0x1f0 net/sctp/socket.c:4834
__sys_connect_file net/socket.c:2048 [inline]
__sys_connect+0x2df/0x310 net/socket.c:2065
__do_sys_connect net/socket.c:2075 [inline]
__se_sys_connect net/socket.c:2072 [inline]
__x64_sys_connect+0x7a/0x90 net/socket.c:2072
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Fixes:
5e5f3f0f8013 ("[IPV6] ADDRCONF: Convert ipv6_get_saddr() to ipv6_dev_get_saddr().")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20240507163145.835254-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Eric Dumazet [Tue, 7 May 2024 13:27:17 +0000 (13:27 +0000)]
net: dst_cache: minor optimization in dst_cache_set_ip6()
There is no need to use this_cpu_ptr(dst_cache->cache) twice.
Compiler is unable to optimize the second call, because of
per-cpu constraints.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Link: https://lore.kernel.org/r/20240507132717.627518-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Eric Dumazet [Tue, 7 May 2024 13:20:00 +0000 (13:20 +0000)]
net: dst_cache: annotate data-races around dst_cache->reset_ts
dst_cache->reset_ts is read or written locklessly,
add READ_ONCE() and WRITE_ONCE() annotations.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Link: https://lore.kernel.org/r/20240507132000.614591-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Daniel Golle [Tue, 7 May 2024 12:20:43 +0000 (13:20 +0100)]
dt-bindings: net: mediatek: remove wrongly added clocks and SerDes
Several clocks as well as both sgmiisys phandles were added by mistake
to the Ethernet bindings for MT7988. Also, the total number of clocks
didn't match with the actual number of items listed.
This happened because the vendor driver which served as a reference uses
a high number of syscon phandles to access various parts of the SoC
which wasn't acceptable upstream. Hence several parts which have never
previously been supported (such SerDes PHY and USXGMII PCS) are going to
be implemented by separate drivers. As a result the device tree will
look much more sane.
Quickly align the bindings with the upcoming reality of the drivers
actually adding support for the remaining Ethernet-related features of
the MT7988 SoC.
Fixes:
c94a9aabec36 ("dt-bindings: net: mediatek,net: add mt7988-eth binding")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/1569290b21cc787a424469ed74456a7e976b102d.1715084326.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Donald Hunter [Tue, 7 May 2024 10:36:03 +0000 (11:36 +0100)]
netlink/specs: Add VF attributes to rt_link spec
Add support for retrieving VFs as part of link info. For example:
./tools/net/ynl/cli.py --spec Documentation/netlink/specs/rt_link.yaml \
--do getlink --json '{"ifi-index": 38, "ext-mask": ["vf", "skip-stats"]}'
{'address': 'b6:75:91:f2:64:65',
[snip]
'vfinfo-list': {'info': [{'broadcast': b'\xff\xff\xff\xff\xff\xff\x00\x00'
b'\x00\x00\x00\x00\x00\x00\x00\x00'
b'\x00\x00\x00\x00\x00\x00\x00\x00'
b'\x00\x00\x00\x00\x00\x00\x00\x00',
'link-state': {'link-state': 'auto', 'vf': 0},
'mac': {'mac': b'\x00\x00\x00\x00\x00\x00\x00\x00'
b'\x00\x00\x00\x00\x00\x00\x00\x00'
b'\x00\x00\x00\x00\x00\x00\x00\x00'
b'\x00\x00\x00\x00\x00\x00\x00\x00',
'vf': 0},
'rate': {'max-tx-rate': 0,
'min-tx-rate': 0,
'vf': 0},
'rss-query-en': {'setting': 0, 'vf': 0},
'spoofchk': {'setting': 0, 'vf': 0},
'trust': {'setting': 0, 'vf': 0},
'tx-rate': {'rate': 0, 'vf': 0},
'vlan': {'qos': 0, 'vf': 0, 'vlan': 0},
'vlan-list': {'info': [{'qos': 0,
'vf': 0,
'vlan': 0,
'vlan-proto': 0}]}},
{'broadcast': b'\xff\xff\xff\xff\xff\xff\x00\x00'
b'\x00\x00\x00\x00\x00\x00\x00\x00'
b'\x00\x00\x00\x00\x00\x00\x00\x00'
b'\x00\x00\x00\x00\x00\x00\x00\x00',
'link-state': {'link-state': 'auto', 'vf': 1},
'mac': {'mac': b'\x00\x00\x00\x00\x00\x00\x00\x00'
b'\x00\x00\x00\x00\x00\x00\x00\x00'
b'\x00\x00\x00\x00\x00\x00\x00\x00'
b'\x00\x00\x00\x00\x00\x00\x00\x00',
'vf': 1},
'rate': {'max-tx-rate': 0,
'min-tx-rate': 0,
'vf': 1},
'rss-query-en': {'setting': 0, 'vf': 1},
'spoofchk': {'setting': 0, 'vf': 1},
'trust': {'setting': 0, 'vf': 1},
'tx-rate': {'rate': 0, 'vf': 1},
'vlan': {'qos': 0, 'vf': 1, 'vlan': 0},
'vlan-list': {'info': [{'qos': 0,
'vf': 1,
'vlan': 0,
'vlan-proto': 0}]}}]},
'xdp': {'attached': 0}}
Signed-off-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://lore.kernel.org/r/20240507103603.23017-1-donald.hunter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Alexandru Gagniuc [Tue, 7 May 2024 02:47:57 +0000 (21:47 -0500)]
dt-bindings: net: ipq4019-mdio: add IPQ9574 compatible
Add a compatible property specific to IPQ9574. This should be used
along with the IPQ4019 compatible. This second compatible serves the
same purpose as the ipq{5,6,8} compatibles. This is to indicate that
the clocks properties are required.
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240507024758.2810514-1-mr.nuke.me@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Linus Torvalds [Wed, 8 May 2024 17:39:53 +0000 (10:39 -0700)]
Merge tag '6.9-rc7-ksmbd-fixes' of git://git.samba.org/ksmbd
Pull smb server fixes from Steve French:
"Five ksmbd server fixes, all also for stable
- Three fixes related to SMB3 leases (fixes two xfstests, and a
locking issue)
- Unitialized variable fix
- Socket creation fix when bindv6only is set"
* tag '6.9-rc7-ksmbd-fixes' of git://git.samba.org/ksmbd:
ksmbd: do not grant v2 lease if parent lease key and epoch are not set
ksmbd: use rwsem instead of rwlock for lease break
ksmbd: avoid to send duplicate lease break notifications
ksmbd: off ipv6only for both ipv4/ipv6 binding
ksmbd: fix uninitialized symbol 'share' in smb2_tree_connect()
Linus Torvalds [Wed, 8 May 2024 17:33:55 +0000 (10:33 -0700)]
Merge tag 'fuse-fixes-6.9-final' of git://git./linux/kernel/git/mszeredi/fuse
Pull fuse fixes from Miklos Szeredi:
"Two one-liner fixes for issues introduced in -rc1"
* tag 'fuse-fixes-6.9-final' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
virtiofs: include a newline in sysfs tag
fuse: verify zero padding in fuse_backing_map
Linus Torvalds [Wed, 8 May 2024 17:30:13 +0000 (10:30 -0700)]
Merge tag 'exfat-for-6.9-rc8' of git://git./linux/kernel/git/linkinjeon/exfat
Pull exfat fixes from Namjae Jeon:
- Fix xfstests generic/013 test failure with dirsync mount option
- Initialize the reserved fields of deleted file and stream extension
dentries to zero
* tag 'exfat-for-6.9-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat:
exfat: zero the reserved fields of file and stream extension dentries
exfat: fix timing of synchronizing bitmap and inode
Linus Torvalds [Wed, 8 May 2024 17:23:18 +0000 (10:23 -0700)]
Merge tag 'bcachefs-2024-05-07.2' of https://evilpiepirate.org/git/bcachefs
Pull bcachefs fixes from Kent Overstreet:
- Various syzbot fixes; mainly small gaps in validation
- Fix an integer overflow in fiemap() which was preventing filefrag
from returning the full list of extents
- Fix a refcounting bug on the device refcount, turned up by new
assertions in the development branch
- Fix a device removal/readd bug; write_super() was repeatedly dropping
and retaking bch_dev->io_ref references
* tag 'bcachefs-2024-05-07.2' of https://evilpiepirate.org/git/bcachefs:
bcachefs: Add missing sched_annotate_sleep() in bch2_journal_flush_seq_async()
bcachefs: Fix race in bch2_write_super()
bcachefs: BCH_SB_LAYOUT_SIZE_BITS_MAX
bcachefs: Add missing skcipher_request_set_callback() call
bcachefs: Fix snapshot_t() usage in bch2_fs_quota_read_inode()
bcachefs: Fix shift-by-64 in bformat_needs_redo()
bcachefs: Guard against unknown k.k->type in __bkey_invalid()
bcachefs: Add missing validation for superblock section clean
bcachefs: Fix assert in bch2_alloc_v4_invalid()
bcachefs: fix overflow in fiemap
bcachefs: Add a better limit for maximum number of buckets
bcachefs: Fix lifetime issue in device iterator helpers
bcachefs: Fix bch2_dev_lookup() refcounting
bcachefs: Initialize bch_write_op->failed in inline data path
bcachefs: Fix refcount put in sb_field_resize error path
bcachefs: Inodes need extra padding for varint_decode_fast()
bcachefs: Fix early error path in bch2_fs_btree_key_cache_exit()
bcachefs: bucket_pos_to_bp_noerror()
bcachefs: don't free error pointers
bcachefs: Fix a scheduler splat in __bch2_next_write_buffer_flush_journal_buf()