The FEC driver supports the statistics for XDP actions except for
XDP_TX before, because the XDP_TX was not supported when adding
the statistics for XDP. Now the FEC driver has supported XDP_TX
since commit f601899e ("net: fec: add XDP_TX feature support").
So it's reasonable and necessary to add statistics for XDP_TX.
Signed-off-by: Wei Fang <wei.fang@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Jiawen Wu says:

====================
support more link mode for TXGBE

There are three new interface mode support for Wangxun 10Gb NICs:
1000BASE-X, SGMII and XAUI.

Specific configurations are added to XPCS. And external PHY attaching
is added for copper NICs.

v2 -> v3:
- add device identifier read
- restrict pcs soft reset
- add firmware version warning

v1 -> v2:
- use the string "txgbe_pcs_mdio_bus" directly
- use dev_err() instead of pr_err()
- add device quirk flag
- add more macro definitions to explain PMA registers
- move txgbe_enable_sec_tx_path() to mac_finish()
- implement phylink for copper NICs
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

Registers of mdio accessing are common defined in libwx, remove the
redundant macro definitions in ngbe driver.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Wangxun SP chip supports to connect with external PHY (marvell 88x3310),
which links to 10GBASE-T/1000BASE-T/100BASE-T. Add the identification of
media types from subsystem device IDs. For sp_media_copper, register mdio
bus for the external PHY.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Disable data path before PCS VR reset while switching PCS mode, to prevent
the blocking of data path. Enable AN interrupt for CL37 auto-negotiation.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Since XPCS device identifier is implemented in the firmware version
0x20010 and above, so add a warning to prompt the users to upgrade the
firmware to make sure the driver works.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Wangxun NICs support the connection with SFP to RJ45 module. In this case,
PCS need to be configured in SGMII mode.

According to chapter 6.11.1 "SGMII Auto-Negitiation" of DesignWare Cores
Ethernet PCS (version 3.20a) and custom design manual, do the following
configuration when the interface mode is SGMII.

1. program VR_MII_AN_CTRL bit(3) [TX_CONFIG] = 1b (PHY side SGMII)
2. program VR_MII_AN_CTRL bit(8) [MII_CTRL] = 1b (8-bit MII)
3. program VR_MII_DIG_CTRL1 bit(0) [PHY_MODE_CTRL] = 1b

Also CL37 AN in backplane configurations need to be enabled because of the
special hardware design. Another thing to note is that PMA needs to be
reconfigured before each CL37 AN configuration for SGMII, otherwise AN will
fail, although we don't know why.

On this device, CL37_ANSGM_STS (bit[4:1] of VR_MII_AN_INTR_STS) indicates
the status received from remote link during the auto-negotiation, and
self-clear after the auto-negotiation is complete.
Meanwhile, CL37_ANCMPLT_INTR will be set to 1, to indicate CL37 AN is
complete. So add another way to get the state for CL37 SGMII.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Enable CL37 AN complete interrupt for DW XPCS. It requires to clear the
bit(0) [CL37_ANCMPLT_INTR] of VR_MII_AN_INTR_STS after AN completed.

And there is a quirk for Wangxun devices to enable CL37 AN in backplane
configurations because of the special hardware design.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

According to chapter 6 of DesignWare Cores Ethernet PCS (version 3.20a)
and custom design manual, add a configuration flow for switching interface
mode.

If the interface changes, the following setting is required:
1. wait VR_XS_PCS_DIG_STS bit(4, 2) [PSEQ_STATE] = 100b (Power-Good)
2. write SR_XS_PCS_CTRL2 to select various PCS type
3. write SR_PMA_CTRL1 and/or SR_XS_PCS_CTRL1 for link speed
4. program PMA registers
5. write VR_XS_PCS_DIG_CTRL1 bit(15) [VR_RST] = 1b (Vendor-Specific
   Soft Reset)
6. wait for VR_XS_PCS_DIG_CTRL1 bit(15) [VR_RST] to get cleared

Only 10GBASE-R/SGMII/1000BASE-X modes are planned for the current Wangxun
devices. And there is a quirk for Wangxun devices to switch mode although
the interface in phylink state has not changed, since PCS will change to
default 10GBASE-R when the ethernet driver(txgbe) do LAN reset.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Since Wangxun 10Gb NICs require some special configuration on the IP of
Synopsys Designware XPCS, introduce dev_flag for different vendors. Read
OUI from device identifier registers, to detect Wangxun devices.

And xpcs_soft_reset() is skipped to avoid the reset of device identifier
registers.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Jakub Kicinski says:

====================
tools: ynl: handful of forward looking updates

Small YNL improvements, mostly for work-in-progress families.
====================

Link: https://lore.kernel.org/r/20230824003056.1436637-1-kuba@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Fix up the indentation. This has no functional effect, AFAICT.
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://lore.kernel.org/r/20230824003056.1436637-6-kuba@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Differentiate between empty list and None for member lists.
New families may want to create request responses with no attribute.
If we treat those the same as None we end up rendering
a full parsing policy in user space, instead of an empty one.
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://lore.kernel.org/r/20230824003056.1436637-5-kuba@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

We look for attributes inside do.request, but there's another
layer of nesting in the spec, look inside do.request.attributes.

This bug had no effect as all global policies we generate (fou)
seem to be full, anyway, and we treat full and empty the same.

Next patch will change the treatment of empty policies.
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://lore.kernel.org/r/20230824003056.1436637-4-kuba@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Remember to set the length field in the request setters.
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://lore.kernel.org/r/20230824003056.1436637-3-kuba@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Recent changes made us assume that input for binary data is in hex.
When using YNL as a Python library it's possible to pass in raw bytes.
Bring the ability to do that back.
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://lore.kernel.org/r/20230824003056.1436637-2-kuba@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Recent merge had a conflict in:

  drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec_fs.c

between commit:

  aeb66017 ("net/mlx5e: fix double free in macsec_fs_tx_create_crypto_table_groups")

from Linus' tree and commit:

  cb5ebe4896f9 ("net/mlx5e: Move MACsec flow steering operations to be used as core library")

from the mlx5-next tree. This was missed and the former commit
got lost, bring it back.

Fixes: 3c5066c6 ("Merge branch 'mlx5-next' of https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux")
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/r/20230815123725.4ef5b7b9@canb.auug.org.auSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Documentation/process/license-rules.rst and checkpatch expect the SPDX
identifier syntax for multiple licenses to use capital "OR".  Correct it
to keep consistent format and avoid copy-paste issues.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de>
Reviewed-by: FLorian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20230823085632.116725-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Leon Romanovsky says:

====================
mlx5 MACsec RoCEv2 support

From Patrisious:

This series extends previously added MACsec offload support
to cover RoCE traffic either.

In order to achieve that, we need configure MACsec with offload between
the two endpoints, like below:

REMOTE_MAC=10:70:fd:43:71:c0

* ip addr add 1.1.1.1/16 dev eth2
* ip link set dev eth2 up
* ip link add link eth2 macsec0 type macsec encrypt on
* ip macsec offload macsec0 mac
* ip macsec add macsec0 tx sa 0 pn 1 on key 00 dffafc8d7b9a43d5b9a3dfbbf6a30c16
* ip macsec add macsec0 rx port 1 address $REMOTE_MAC
* ip macsec add macsec0 rx port 1 address $REMOTE_MAC sa 0 pn 1 on key 01 ead3664f508eb06c40ac7104cdae4ce5
* ip addr add 10.1.0.1/16 dev macsec0
* ip link set dev macsec0 up

And in a similar manner on the other machine, while noting the keys order
would be reversed and the MAC address of the other machine.

RDMA traffic is separated through relevant GID entries and in case
of IP ambiguity issue - meaning we have a physical GIDs and a MACsec
GIDs with the same IP/GID, we disable our physical GID in order
to force the user to only use the MACsec GID.

v0: https://lore.kernel.org/netdev/20230813064703.574082-1-leon@kernel.org/

* 'mlx5-next' of https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux:
  RDMA/mlx5: Handles RoCE MACsec steering rules addition and deletion
  net/mlx5: Add RoCE MACsec steering infrastructure in core
  net/mlx5: Configure MACsec steering for ingress RoCEv2 traffic
  net/mlx5: Configure MACsec steering for egress RoCEv2 traffic
  IB/core: Reorder GID delete code for RoCE
  net/mlx5: Add MACsec priorities in RDMA namespaces
  RDMA/mlx5: Implement MACsec gid addition and deletion
  net/mlx5: Maintain fs_id xarray per MACsec device inside macsec steering
  net/mlx5: Remove netdevice from MACsec steering
  net/mlx5e: Move MACsec flow steering and statistics database from ethernet to core
  net/mlx5e: Rename MACsec flow steering functions/parameters to suit core naming style
  net/mlx5: Remove dependency of macsec flow steering on ethernet
  net/mlx5e: Move MACsec flow steering operations to be used as core library
  macsec: add functions to get macsec real netdevice and check offload
====================

Link: https://lore.kernel.org/r/20230821073833.59042-1-leon@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

It's somewhat unfortunate but with (my?) the current tooling
if people post new versions of a set in reply to an old version
managing the review queue gets difficult. So recommend against it.
Reviewed-by: Martin Habets <habetsm.xilinx@gmail.com>
Link: https://lore.kernel.org/r/20230823154922.1162644-1-kuba@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Remove the necessity to modify skb_ext_total_length() when new extension
types are added.
Also reduces the line count a bit.

With optimizations enabled the function is folded down to the same
constant value as before during compilation.
This has been validated on x86 with GCC 6.5.0 and 13.2.1.
Also a similar construct has been validated on godbolt.org with GCC 5.1.
In any case the compiler has to be able to evaluate the construct at
compile-time for the BUILD_BUG_ON() in skb_extensions_init().

Even if not evaluated at compile-time this function would only ever
be executed once at run-time, so the overhead would be very minuscule.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20230823-skb_ext-simplify-v2-1-66e26cd66860@weissschuh.netSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Cross-merge networking fixes after downstream PR.

Conflicts:

include/net/inet_sock.h
  f866fbc8 ("ipv4: fix data-races around inet->inet_id")
  c274af22 ("inet: introduce inet->inet_flags")
https://lore.kernel.org/all/679ddff6-db6e-4ff6-b177-574e90d0103d@tessares.net/

Adjacent changes:

drivers/net/bonding/bond_alb.c
  e74216b8 ("bonding: fix macvlan over alb bond support")
  f11e5bd1 ("bonding: support balance-alb with openvswitch")

drivers/net/ethernet/broadcom/bgmac.c
  d6499f0b ("net: bgmac: Return PTR_ERR() for fixed_phy_register()")
  23a14488 ("net: bgmac: Fix return value check for fixed_phy_register()")

drivers/net/ethernet/broadcom/genet/bcmmii.c
  32bbe64a ("net: bcmgenet: Fix return value check for fixed_phy_register()")
  acf50d1a ("net: bcmgenet: Return PTR_ERR() for fixed_phy_register()")

net/sctp/socket.c
  f866fbc8 ("ipv4: fix data-races around inet->inet_id")
  b09bde5c ("inet: move inet->mc_loop to inet->inet_frags")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Pull networking fixes from Paolo Abeni:
 "Including fixes from wifi, can and netfilter.

  Fixes to fixes:

   - nf_tables:
       - GC transaction race with abort path
       - defer gc run if previous batch is still pending

  Previous releases - regressions:

   - ipv4: fix data-races around inet->inet_id

   - phy: fix deadlocking in phy_error() invocation

   - mdio: fix C45 read/write protocol

   - ipvlan: fix a reference count leak warning in ipvlan_ns_exit()

   - ice: fix NULL pointer deref during VF reset

   - i40e: fix potential NULL pointer dereferencing of pf->vf in
     i40e_sync_vsi_filters()

   - tg3: use slab_build_skb() when needed

   - mtk_eth_soc: fix NULL pointer on hw reset

  Previous releases - always broken:

   - core: validate veth and vxcan peer ifindexes

   - sched: fix a qdisc modification with ambiguous command request

   - devlink: add missing unregister linecard notification

   - wifi: mac80211: limit reorder_buf_filtered to avoid UBSAN warning

   - batman:
      - do not get eth header before batadv_check_management_packet
      - fix batadv_v_ogm_aggr_send memory leak

   - bonding: fix macvlan over alb bond support

   - mlxsw: set time stamp fields also when its type is MIRROR_UTC"

* tag 'net-6.5-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (54 commits)
  selftests: bonding: add macvlan over bond testing
  selftest: bond: add new topo bond_topo_2d1c.sh
  bonding: fix macvlan over alb bond support
  rtnetlink: Reject negative ifindexes in RTM_NEWLINK
  netfilter: nf_tables: defer gc run if previous batch is still pending
  netfilter: nf_tables: fix out of memory error handling
  netfilter: nf_tables: use correct lock to protect gc_list
  netfilter: nf_tables: GC transaction race with abort path
  netfilter: nf_tables: flush pending destroy work before netlink notifier
  netfilter: nf_tables: validate all pending tables
  ibmveth: Use dcbf rather than dcbfl
  i40e: fix potential NULL pointer dereferencing of pf->vf i40e_sync_vsi_filters()
  net/sched: fix a qdisc modification with ambiguous command request
  igc: Fix the typo in the PTM Control macro
  batman-adv: Hold rtnl lock during MTU update via netlink
  igb: Avoid starting unnecessary workqueues
  can: raw: add missing refcount for memory leak fix
  can: isotp: fix support for transmission of SF without flow control
  bnx2x: new flag for track HW resource allocation
  sfc: allocate a big enough SKB for loopback selftest packet
  ...

Saeed Mahameed says:

====================
mlx5-updates-2023-08-22

1) Patches #1..#13 From Jiri:

The goal of this patchset is to make the SF code cleaner.

Benefit from previously introduced devlink_port struct containerization
to avoid unnecessary lookups in devlink port ops.

Also, benefit from the devlink locking changes and avoid unnecessary
reference counting.

2) Patches #14,#15:

Add ability to configure proto both UDP and TCP selectors in RX and TX
directions.

* tag 'mlx5-updates-2023-08-22' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux:
  net/mlx5e: Support IPsec upper TCP protocol selector
  net/mlx5e: Support IPsec upper protocol selector field offload for RX
  net/mlx5: Store vport in struct mlx5_devlink_port and use it in port ops
  net/mlx5: Check vhca_resource_manager capability in each op and add extack msg
  net/mlx5: Relax mlx5_devlink_eswitch_get() return value checking
  net/mlx5: Return -EOPNOTSUPP in mlx5_devlink_port_fn_migratable_set() directly
  net/mlx5: Reduce number of vport lookups passing vport pointer instead of index
  net/mlx5: Embed struct devlink_port into driver structure
  net/mlx5: Don't register ops for non-PF/VF/SF port and avoid checks in ops
  net/mlx5: Remove no longer used mlx5_esw_offloads_sf_vport_enable/disable()
  net/mlx5: Introduce mlx5_eswitch_load/unload_sf_vport() and use it from SF code
  net/mlx5: Allow mlx5_esw_offloads_devlink_port_register() to register SFs
  net/mlx5: Push devlink port PF/VF init/cleanup calls out of devlink_port_register/unregister()
  net/mlx5: Push out SF devlink port init and cleanup code to separate helpers
  net/mlx5: Rework devlink port alloc/free into init/cleanup
====================

Link: https://lore.kernel.org/all/20230823051012.162483-1-saeed@kernel.org/Signed-off-by: Paolo Abeni <pabeni@redhat.com>

Florian Westphal says:

====================
netfilter updates for net

This PR contains nf_tables updates for your *net* tree.

First patch fixes table validation, I broke this in 6.4 when tracking
validation state per table, reported by Pablo, fixup from myself.

Second patch makes sure objects waiting for memory release have been
released, this was broken in 6.1, patch from Pablo Neira Ayuso.

Patch three is a fix-for-fix from previous PR: In case a transaction
gets aborted, gc sequence counter needs to be incremented so pending
gc requests are invalidated, from Pablo.

Same for patch 4: gc list needs to use gc list lock, not destroy lock,
also from Pablo.

Patch 5 fixes a UaF in a set backend, but this should only occur when
failslab is enabled for GFP_KERNEL allocations, broken since feature
was added in 5.6, from myself.

Patch 6 fixes a double-free bug that was also added via previous PR:
We must not schedule gc work if the previous batch is still queued.

netfilter pull request 2023-08-23

* tag 'nf-23-08-23' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
  netfilter: nf_tables: defer gc run if previous batch is still pending
  netfilter: nf_tables: fix out of memory error handling
  netfilter: nf_tables: use correct lock to protect gc_list
  netfilter: nf_tables: GC transaction race with abort path
  netfilter: nf_tables: flush pending destroy work before netlink notifier
  netfilter: nf_tables: validate all pending tables
====================

Link: https://lore.kernel.org/r/20230823152711.15279-1-fw@strlen.deSigned-off-by: Paolo Abeni <pabeni@redhat.com>

Hangbin Liu says:

====================
fix macvlan over alb bond support

Currently, the macvlan over alb bond is broken after commit
14af9963 ("bonding: Support macvlans on top of tlb/rlb mode bonds").
Fix this and add relate tests.
====================

Link: https://lore.kernel.org/r/20230823071907.3027782-1-liuhangbin@gmail.comSigned-off-by: Paolo Abeni <pabeni@redhat.com>

Add a macvlan over bonding test with mode active-backup, balance-tlb
and balance-alb.

]# ./bond_macvlan.sh
TEST: active-backup: IPv4: client->server                           [ OK ]
TEST: active-backup: IPv6: client->server                           [ OK ]
TEST: active-backup: IPv4: client->macvlan_1                        [ OK ]
TEST: active-backup: IPv6: client->macvlan_1                        [ OK ]
TEST: active-backup: IPv4: client->macvlan_2                        [ OK ]
TEST: active-backup: IPv6: client->macvlan_2                        [ OK ]
TEST: active-backup: IPv4: macvlan_1->macvlan_2                     [ OK ]
TEST: active-backup: IPv6: macvlan_1->macvlan_2                     [ OK ]
TEST: active-backup: IPv4: server->client                           [ OK ]
TEST: active-backup: IPv6: server->client                           [ OK ]
TEST: active-backup: IPv4: macvlan_1->client                        [ OK ]
TEST: active-backup: IPv6: macvlan_1->client                        [ OK ]
TEST: active-backup: IPv4: macvlan_2->client                        [ OK ]
TEST: active-backup: IPv6: macvlan_2->client                        [ OK ]
TEST: active-backup: IPv4: macvlan_2->macvlan_2                     [ OK ]
TEST: active-backup: IPv6: macvlan_2->macvlan_2                     [ OK ]
[...]
TEST: balance-alb: IPv4: client->server                             [ OK ]
TEST: balance-alb: IPv6: client->server                             [ OK ]
TEST: balance-alb: IPv4: client->macvlan_1                          [ OK ]
TEST: balance-alb: IPv6: client->macvlan_1                          [ OK ]
TEST: balance-alb: IPv4: client->macvlan_2                          [ OK ]
TEST: balance-alb: IPv6: client->macvlan_2                          [ OK ]
TEST: balance-alb: IPv4: macvlan_1->macvlan_2                       [ OK ]
TEST: balance-alb: IPv6: macvlan_1->macvlan_2                       [ OK ]
TEST: balance-alb: IPv4: server->client                             [ OK ]
TEST: balance-alb: IPv6: server->client                             [ OK ]
TEST: balance-alb: IPv4: macvlan_1->client                          [ OK ]
TEST: balance-alb: IPv6: macvlan_1->client                          [ OK ]
TEST: balance-alb: IPv4: macvlan_2->client                          [ OK ]
TEST: balance-alb: IPv6: macvlan_2->client                          [ OK ]
TEST: balance-alb: IPv4: macvlan_2->macvlan_2                       [ OK ]
TEST: balance-alb: IPv6: macvlan_2->macvlan_2                       [ OK ]
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

Add a new testing topo bond_topo_2d1c.sh which is used more commonly.
Make bond_topo_3d1c.sh just source bond_topo_2d1c.sh and add the
extra link.
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

The commit 14af9963 ("bonding: Support macvlans on top of tlb/rlb mode
bonds") aims to enable the use of macvlans on top of rlb bond mode. However,
the current rlb bond mode only handles ARP packets to update remote neighbor
entries. This causes an issue when a macvlan is on top of the bond, and
remote devices send packets to the macvlan using the bond's MAC address
as the destination. After delivering the packets to the macvlan, the macvlan
will rejects them as the MAC address is incorrect. Consequently, this commit
makes macvlan over bond non-functional.

To address this problem, one potential solution is to check for the presence
of a macvlan port on the bond device using netif_is_macvlan_port(bond->dev)
and return NULL in the rlb_arp_xmit() function. However, this approach
doesn't fully resolve the situation when a VLAN exists between the bond and
macvlan.

So let's just do a partial revert for commit 14af9963 in rlb_arp_xmit().
As the comment said, Don't modify or load balance ARPs that do not originate
locally.

Fixes: 14af9963 ("bonding: Support macvlans on top of tlb/rlb mode bonds")
Reported-by: susan.zheng@veritas.com
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2117816Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

Negative ifindexes are illegal, but the kernel does not validate the
ifindex in the ancillary header of RTM_NEWLINK messages, resulting in
the kernel generating a warning [1] when such an ifindex is specified.

Fix by rejecting negative ifindexes.

[1]
WARNING: CPU: 0 PID: 5031 at net/core/dev.c:9593 dev_index_reserve+0x1a2/0x1c0 net/core/dev.c:9593
[...]
Call Trace:
 <TASK>
 register_netdevice+0x69a/0x1490 net/core/dev.c:10081
 br_dev_newlink+0x27/0x110 net/bridge/br_netlink.c:1552
 rtnl_newlink_create net/core/rtnetlink.c:3471 [inline]
 __rtnl_newlink+0x115e/0x18c0 net/core/rtnetlink.c:3688
 rtnl_newlink+0x67/0xa0 net/core/rtnetlink.c:3701
 rtnetlink_rcv_msg+0x439/0xd30 net/core/rtnetlink.c:6427
 netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2545
 netlink_unicast_kernel net/netlink/af_netlink.c:1342 [inline]
 netlink_unicast+0x536/0x810 net/netlink/af_netlink.c:1368
 netlink_sendmsg+0x93c/0xe40 net/netlink/af_netlink.c:1910
 sock_sendmsg_nosec net/socket.c:728 [inline]
 sock_sendmsg+0xd9/0x180 net/socket.c:751
 ____sys_sendmsg+0x6ac/0x940 net/socket.c:2538
 ___sys_sendmsg+0x135/0x1d0 net/socket.c:2592
 __sys_sendmsg+0x117/0x1e0 net/socket.c:2621
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Fixes: 38f7b870 ("[RTNETLINK]: Link creation API")
Reported-by: syzbot+5ba06978f34abb058571@syzkaller.appspotmail.com
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20230823064348.2252280-1-idosch@nvidia.comSigned-off-by: Paolo Abeni <pabeni@redhat.com>

Daniel Golle says:

====================
net: ethernet: mtk_eth_soc: improve support for MT7988

This series fixes and completes commit 445eb644 ("net: ethernet:
mtk_eth_soc: add basic support for MT7988 SoC") and also adds support
for using the in-SoC SRAM to previous MT7986 and MT7981 SoCs.
====================

Link: https://lore.kernel.org/r/cover.1692721443.git.daniel@makrotopia.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Systems having 4 GiB of RAM and more require DMA addressing beyond the
current 32-bit limit. Starting from MT7988 the hardware now supports
36-bit DMA addressing, let's use that new capability in the driver to
avoid running into swiotlb on systems with 4 GiB of RAM or more.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://lore.kernel.org/r/95b919c98876c9e49761e44662e7c937479eecb8.1692721443.git.daniel@makrotopia.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

MT7981, MT7986 and MT7988 come with in-SoC SRAM dedicated for Ethernet
DMA rings. Support using the SRAM without breaking existing device tree
bindings, ie. only new SoC starting from MT7988 will have the SRAM
declared as additional resource in device tree. For MT7981 and MT7986
an offset on top of the main I/O base is used.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://lore.kernel.org/r/e45e0f230c63ad58869e8fe35b95a2fb8925b625.1692721443.git.daniel@makrotopia.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Add bits needed to reset the frame engine on MT7988.

Fixes: 445eb644 ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://lore.kernel.org/r/89b6c38380e7a3800c1362aa7575600717bc7543.1692721443.git.daniel@makrotopia.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

More register macros need to be adjusted for the 3rd GMAC on MT7988.
Account for added bit in SYSCFG0_SGMII_MASK.

Fixes: 445eb644 ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/1c8da012e2ca80939906d85f314138c552139f0f.1692721443.git.daniel@makrotopia.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

As we already added the exception tracing for XDP_TX, I think it is
necessary to add the exception tracing for other XDP actions, such
as XDP_REDIRECT, XDP_ABORTED and unknown error actions.
Signed-off-by: Wei Fang <wei.fang@nxp.com>
Suggested-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://lore.kernel.org/r/20230822065255.606739-1-wei.fang@nxp.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Use the standard error pointer macro to shorten the code and simplify.
Signed-off-by: Yu Liao <liaoyu15@huawei.com>
Link: https://lore.kernel.org/r/20230822021455.205101-2-liaoyu15@huawei.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Pull ACPI fix from Rafael Wysocki:
 "Make an existing ACPI IRQ override quirk for PCSpecialist Elimina Pro
  16 M work as intended (Hans de Goede)"

* tag 'acpi-6.5-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI: resource: Fix IRQ override quirk for PCSpecialist Elimina Pro 16 M

Merge tag 'platform-drivers-x86-v6.5-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver fixes from Hans de Goede:
 "Final set of three small fixes for 6.5"

* tag 'platform-drivers-x86-v6.5-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
  platform/mellanox: Fix mlxbf-tmfifo not handling all virtio CONSOLE notifications
  platform/x86: ideapad-laptop: Add support for new hotkeys found on ThinkBook 14s Yoga ITL
  platform/x86: lenovo-ymc: Add Lenovo Yoga 7 14ACN6 to ec_trigger_quirk_dmi_table

rshim console does not show all entries of dmesg.

Fixed by setting MLXBF_TM_TX_LWM_IRQ for every CONSOLE notification.
Signed-off-by: Shih-Yi Chen <shihyic@nvidia.com>
Reviewed-by: Liming Sung <limings@nvidia.com>
Reviewed-by: David Thompson <davthompson@nvidia.com>
Link: https://lore.kernel.org/r/20230821150627.26075-1-shihyic@nvidia.comReviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>