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Following commit 9f7e8fbb91f8 ("net/mlx5: offset comp irq index in name by one"),
which fixed the index in IRQ name to start once again from 0, we change
the documentation accordingly.
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Link: https://patch.msgid.link/20240815142343.2254247-1-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Change mdio.yaml nodename match pattern to
'^mdio(-(bus|external))?(@.+|-([0-9]+))$'
Fix mdio.yaml wrong parser mdio controller's address instead phy's address
when mdio-mux exista.
For example:
mdio-mux-emi1@54 {
compatible = "mdio-mux-mmioreg", "mdio-mux";
mdio@20 {
reg = <0x20>;
^^^ This is mdio controller register
ethernet-phy@2 {
reg = <0x2>;
^^^ This phy's address
};
};
};
Only phy's address is limited to 31 because MDIO bus definition.
But CHECK_DTBS report below warning:
arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dtb: mdio-mux-emi1@54:
mdio@20:reg:0:0: 32 is greater than the maximum of 31
The reason is that "mdio-mux-emi1@54" match "nodename: '^mdio(@.*)?'" in
mdio.yaml.
Change to '^mdio(-(bus|external))?(@.+|-([0-9]+))?$' to avoid wrong match
mdio mux controller's node.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20240815163408.4184705-1-Frank.Li@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue
Tony Nguyen says:
====================
ice: iavf: add support for TC U32 filters on VFs
Ahmed Zaki says:
The Intel Ethernet 800 Series is designed with a pipeline that has
an on-chip programmable capability called Dynamic Device Personalization
(DDP). A DDP package is loaded by the driver during probe time. The DDP
package programs functionality in both the parser and switching blocks in
the pipeline, allowing dynamic support for new and existing protocols.
Once the pipeline is configured, the driver can identify the protocol and
apply any HW action in different stages, for example, direct packets to
desired hardware queues (flow director), queue groups or drop.
Patches 1-8 introduce a DDP package parser API that enables different
pipeline stages in the driver to learn the HW parser capabilities from
the DDP package that is downloaded to HW. The parser library takes raw
packet patterns and masks (in binary) indicating the packet protocol fields
to be matched and generates the final HW profiles that can be applied at
the required stage. With this API, raw flow filtering for FDIR or RSS
could be done on new protocols or headers without any driver or Kernel
updates (only need to update the DDP package). These patches were submitted
before [1] but were not accepted mainly due to lack of a user.
Patches 9-11 extend the virtchnl support to allow the VF to request raw
flow director filters. Upon receiving the raw FDIR filter request, the PF
driver allocates and runs a parser lib instance and generates the hardware
profile definitions required to program the FDIR stage. These were also
submitted before [2].
Finally, patches 12 and 13 add TC U32 filter support to the iavf driver.
Using the parser API, the ice driver runs the raw patterns sent by the
user and then adds a new profile to the FDIR stage associated with the VF's
VSI. Refer to examples in patch 13 commit message.
[1]: https://lore.kernel.org/netdev/20230904021455.3944605-1-junfeng.guo@intel.com/
[2]: https://lore.kernel.org/intel-wired-lan/20230818064703.154183-1-junfeng.guo@intel.com/
* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
iavf: add support for offloading tc U32 cls filters
iavf: refactor add/del FDIR filters
ice: enable FDIR filters from raw binary patterns for VFs
ice: add method to disable FDIR SWAP option
virtchnl: support raw packet in protocol header
ice: add API for parser profile initialization
ice: add UDP tunnels support to the parser
ice: support turning on/off the parser's double vlan mode
ice: add parser execution main loop
ice: add parser internal helper functions
ice: add debugging functions for the parser sections
ice: parse and init various DDP parser sections
ice: add parser create and destroy skeleton
====================
Link: https://patch.msgid.link/20240813222249.3708070-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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'req_vec_chunks' is used to store the vector info received
from the device control plane. The memory for it is allocated
in idpf_send_alloc_vectors_msg and returns an error if the memory
allocation fails.
'req_vec_chunks' cannot be NULL in the later code flow. So remove
the conditional check to extract the vector ids received from
the device control plane.
Smatch static checker warning:
drivers/net/ethernet/intel/idpf/idpf_lib.c:417 idpf_intr_req()
error: we previously assumed 'adapter->req_vec_chunks'
could be null (see line 360)
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/intel-wired-lan/a355ae8a-9011-4a85-a4d1-5b2793bb5f7b@stanley.mountain/
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://patch.msgid.link/20240814175903.4166390-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Rosen Penev says:
====================
use more devm for ag71xx
Some of these were introduced after the driver got introduced. In any
case, using more devm allows removal of the remove function and overall
simplifies the code. All of these were tested on a TP-LINK Archer C7v2.
====================
Link: https://patch.msgid.link/20240813170516.7301-1-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Allows completely removing the remove function. Nothing is being done
manually now.
Tested on TP-LINK Archer C7v2.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20240813170516.7301-4-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Allows removing ag71xx_mdio_remove.
Removed ag.mii_bus variable. Local one can be used with devm. Easier to
reason about as mii_bus is only used here now. Also shrinks the struct
slightly.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20240813170516.7301-3-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Allows removal of clk_prepare_enable to simplify the code slightly.
Tested on a TP-LINK Archer C7v2.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20240813170516.7301-2-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Ido Schimmel says:
====================
selftests: fib_rule_tests: Cleanups and new tests
This patchset performs some cleanups and adds new tests in preparation
for upcoming FIB rule DSCP selector.
====================
Link: https://patch.msgid.link/20240814111005.955359-1-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The TOS value reaches the FIB rule core via different call paths when an
input route is looked up compared to an output route.
Re-test TOS matching with input routes to exercise these code paths.
Pass the 'iif' and 'from' selectors separately from the 'get{,no}match'
variables as otherwise the test name is too long to be printed without
misalignments.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20240814111005.955359-6-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The fib_rule{4,6}_connect tests verify that locally generated traffic
from a socket that specifies a DS Field using the IP_TOS / IPV6_TCLASS
socket options is correctly redirected using a FIB rule that matches on
the given DS Field.
Add negative tests to verify that the FIB rule is not hit when the
socket specifies a DS Field that differs from the one used by the FIB
rule.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20240814111005.955359-5-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The fib_rule{4,6} tests verify the behavior of a given FIB rule selector
(e.g., dport, sport) by redirecting to a routing table with a default
route using a FIB rule with the given selector and checking that a route
lookup using the selector matches this default route.
Add negative tests to verify that a FIB rule is not hit when it should
not.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20240814111005.955359-4-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Clarify the test results by grouping the output of test cases belonging
to the same test under a common title. This is consistent with the
output of fib_tests.sh.
Before:
# ./fib_rule_tests.sh
TEST: rule6 check: oif redirect to table [ OK ]
TEST: rule6 del by pref: oif redirect to table [ OK ]
[...]
TEST: rule4 check: oif redirect to table [ OK ]
TEST: rule4 del by pref: oif redirect to table [ OK ]
[...]
Tests passed: 116
Tests failed: 0
After:
# ./fib_rule_tests.sh
IPv6 FIB rule tests
TEST: rule6 check: oif redirect to table [ OK ]
TEST: rule6 del by pref: oif redirect to table [ OK ]
[...]
IPv4 FIB rule tests
TEST: rule4 check: oif redirect to table [ OK ]
TEST: rule4 del by pref: oif redirect to table [ OK ]
[...]
Tests passed: 116
Tests failed: 0
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20240814111005.955359-3-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The functions are unused since commit 816cda9ae531 ("selftests: net:
fib_rule_tests: add support to select a test to run"). Remove them.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20240814111005.955359-2-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Simon Horman says:
====================
ipv6: Add ipv6_addr_{cpu_to_be32,be32_to_cpu} helpers
This series adds and uses some new helpers,
ipv6_addr_{cpu_to_be32,be32_to_cpu}, which are intended to assist in
byte order manipulation of IPv6 addresses stored as as arrays.
v1: https://lore.kernel.org/r/20240812-ipv6_addr-helpers-v1-0-aab5d1f35c40@kernel.org
====================
Link: https://patch.msgid.link/20240813-ipv6_addr-helpers-v2-0-5c974f8cca3e@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Use new ipv6_addr_cpu_to_be32 and ipv6_addr_be32_to_cpu helpers,
and IPV6_ADDR_WORDS. This is arguably slightly nicer.
No functional change intended.
Compile tested only.
Suggested-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/netdev/c7684349-535c-45a4-9a74-d47479a50020@lunn.ch/
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Jijie Shao <shaojijie@huawei.com>
Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240813-ipv6_addr-helpers-v2-3-5c974f8cca3e@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Use ipv6_addr_cpu_to_be32 and ipv6_addr_be32_to_cpu helpers to convert
address, rather than open coding the conversion.
No functional change intended.
Compile tested only.
Suggested-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/netdev/c7684349-535c-45a4-9a74-d47479a50020@lunn.ch/
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240813-ipv6_addr-helpers-v2-2-5c974f8cca3e@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add helpers to convert an ipv6 addr, expressed as an array
of words, from CPU to big-endian byte order, and vice versa.
No functional change intended.
Compile tested only.
Suggested-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/netdev/c7684349-535c-45a4-9a74-d47479a50020@lunn.ch/
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240813-ipv6_addr-helpers-v2-1-5c974f8cca3e@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Pieter Van Trappen says:
====================
net: dsa: microchip: ksz8795: add Wake on LAN support
Add WoL support for KSZ8795 family of switches. This code was tested
with a KSZ8794 chip.
Strongly based on existing KSZ9477 code which has now been moved to
ksz_common instead of duplicating, as proposed during the review of
the v1 version of this patch.
In addition to the device-tree addition and the actual code, there's
two additional patches that fix some bugs found when further testing
DSA with this KSZ8794 chip.
v5: https://lore.kernel.org/20240812153015.653044-1-vtpieter@gmail.com
v4: https://lore.kernel.org/20240812084945.578993-1-vtpieter@gmail.com
v3: https://lore.kernel.org/20240806132606.1438953-1-vtpieter@gmail.com
v2: https://lore.kernel.org/20240731103403.407818-1-vtpieter@gmail.com
v1: https://lore.kernel.org/20240717193725.469192-1-vtpieter@gmail.com
====================
Link: https://patch.msgid.link/20240813142750.772781-1-vtpieter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Fix the tag_ksz egress mask for DSA_TAG_PROTO_KSZ8795, the port is
encoded in the two and not three LSB. This fix is for completeness,
for example the bug doesn't manifest itself on the KSZ8794 because bit
2 seems to be always zero.
Signed-off-by: Pieter Van Trappen <pieter.van.trappen@cern.ch>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Link: https://patch.msgid.link/20240813142750.772781-7-vtpieter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The KSZ87xx switches have 32 static MAC address table entries and not
8. This fixes -ENOSPC non-critical errors from ksz8_add_sta_mac when
configured as a bridge.
Add a new ksz87xx_dev_ops structure to be able to use the
ksz_r_mib_stat64 pointer for this family; this corrects a wrong
mib->counters cast to ksz88xx_stats_raw. This fixes iproute2
statistics. Rename ksz8_dev_ops structure to ksz88x3_dev_ops, in line
with ksz_is_* naming conventions from ksz_common.h.
Signed-off-by: Pieter Van Trappen <pieter.van.trappen@cern.ch>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Link: https://patch.msgid.link/20240813142750.772781-6-vtpieter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add WoL support for KSZ87xx family of switches. This code was tested
with a KSZ8794 chip.
Implement ksz_common usage of the new device-tree property
'microchip,pme-active-high'.
Make use of the now generalized ksz_common WoL functions, adding an
additional interrupt register write for KSZ87xx. Add helper functions
to convert from PME (port) read/writes to indirect register
read/writes in the dedicated ksz8795 sources. Add initial
configuration during (port) setup as per KSZ9477.
Signed-off-by: Pieter Van Trappen <pieter.van.trappen@cern.ch>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Link: https://patch.msgid.link/20240813142750.772781-5-vtpieter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Generalize KSZ9477 WoL functions at ksz_common. Move dedicated registers
and generic masks to existing structures & defines for that purpose.
Introduction of PME (port) read/write helper functions, which happen
to be the generic read/write for KSZ9477 but not for the incoming
KSZ87xx patch.
Signed-off-by: Pieter Van Trappen <pieter.van.trappen@cern.ch>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Link: https://patch.msgid.link/20240813142750.772781-4-vtpieter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Move KSZ9477 WoL functions to ksz_common, in preparation for adding
KSZ87xx family support.
Signed-off-by: Pieter Van Trappen <pieter.van.trappen@cern.ch>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Link: https://patch.msgid.link/20240813142750.772781-3-vtpieter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add microchip,pme-active-high property to set the PME (Power
Management Event) pin polarity for Wake on Lan interrupts.
Note that the polarity is active-low by default.
Signed-off-by: Pieter Van Trappen <pieter.van.trappen@cern.ch>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://patch.msgid.link/20240813142750.772781-2-vtpieter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Introduce cable testing support for the DP83TG720 PHY. This implementation
is based on the "DP83TG720S-Q1: Configuring for Open Alliance Specification
Compliance (Rev. B)" application note.
The feature has been tested with cables of various lengths:
- No cable: 1m till open reported.
- 5 meter cable: reported properly.
- 20 meter cable: reported as 19m.
- 40 meter cable: reported as cable ok.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://patch.msgid.link/20240812073046.1728288-3-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Introduce helper functions specific to Open Alliance diagnostics,
integrating them into the PHY framework. Currently, these helpers
are limited to 1000BaseT1 specific TDR functionality.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://patch.msgid.link/20240812073046.1728288-2-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add new result codes to support TDR diagnostics in preparation for
Open Alliance 1000BaseT1 TDR support:
- ETHTOOL_A_CABLE_RESULT_CODE_NOISE: TDR not possible due to high noise
level.
- ETHTOOL_A_CABLE_RESULT_CODE_RESOLUTION_NOT_POSSIBLE: TDR resolution not
possible / out of distance.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://patch.msgid.link/20240812073046.1728288-1-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Jason Wang says:
====================
virtio-net: synchronize op/admin state
This series tries to synchronize the operstate with the admin state
which allows the lower virtio-net to propagate the link status to the
upper devices like macvlan.
This is done by toggling carrier during ndo_open/stop while doing
other necessary serialization about the carrier settings during probe.
While at it, also fix a race between probe and ndo_set_features as we
didn't initalize the guest offload setting under rtnl lock.
====================
Link: https://patch.msgid.link/20240814052228.4654-1-jasowang@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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We calculate guest offloads during probe without the protection of
rtnl_lock. This lead to race between probe and ndo_set_features. Fix
this by moving the calculation under the rtnl_lock.
Fixes: 3f93522ffab2 ("virtio-net: switch off offloads on demand if possible on XDP set")
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Link: https://patch.msgid.link/20240814052228.4654-5-jasowang@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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This patch synchronizes operstate with admin state per RFC2863.
This is done by trying to toggle the carrier upon open/close and
synchronize with the config change work. This allows to propagate
status correctly to stacked devices like:
ip link add link enp0s3 macvlan0 type macvlan
ip link set link enp0s3 down
ip link show
Before this patch:
3: enp0s3: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 1000
link/ether 00:00:05:00:00:09 brd ff:ff:ff:ff:ff:ff
......
5: macvlan0@enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP,M-DOWN> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
link/ether b2:a9:c5:04:da:53 brd ff:ff:ff:ff:ff:ff
After this patch:
3: enp0s3: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 1000
link/ether 00:00:05:00:00:09 brd ff:ff:ff:ff:ff:ff
...
5: macvlan0@enp0s3: <NO-CARRIER,BROADCAST,MULTICAST,UP,M-DOWN> mtu 1500 qdisc noqueue state LOWERLAYERDOWN mode DEFAULT group default qlen 1000
link/ether b2:a9:c5:04:da:53 brd ff:ff:ff:ff:ff:ff
Cc: Venkat Venkatsubra <venkat.x.venkatsubra@oracle.com>
Cc: Gia-Khanh Nguyen <gia-khanh.nguyen@oracle.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Link: https://patch.msgid.link/20240814052228.4654-4-jasowang@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Sometime, it would be useful to disable the configure change
notification from the driver. So this patch allows this by introducing
a variable config_change_driver_disabled and only allow the configure
change notification callback to be triggered when it is allowed by
both the virtio core and the driver. It is set to false by default to
hold the current semantic so we don't need to change any drivers.
The first user for this would be virtio-net.
Cc: Venkat Venkatsubra <venkat.x.venkatsubra@oracle.com>
Cc: Gia-Khanh Nguyen <gia-khanh.nguyen@oracle.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Link: https://patch.msgid.link/20240814052228.4654-3-jasowang@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Following patch will allow the config interrupt to be disabled by a
specific driver via another boolean. So this patch renames
virtio_config_enabled and relevant helpers to
virtio_config_core_enabled.
Cc: Venkat Venkatsubra <venkat.x.venkatsubra@oracle.com>
Cc: Gia-Khanh Nguyen <gia-khanh.nguyen@oracle.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Link: https://patch.msgid.link/20240814052228.4654-2-jasowang@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add missing __percpu qualifier to a (void *) cast to fix
dev.c:10863:45: warning: cast removes address space '__percpu' of expression
sparse warning. Also remove now unneeded __force sparse directives.
Found by GCC's named address space checks.
There were no changes in the resulting object file.
Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Link: https://patch.msgid.link/20240814070748.943671-1-ubizjak@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Similar to commit 70f06c115bcc ("sched: act_ct: switch to per-action
label counting"), we should also switch to per-action label counting
in openvswitch conntrack, as Florian suggested.
The difference is that nf_connlabels_get() is called unconditionally
when creating an ct action in ovs_ct_copy_action(). As with these
flows:
table=0,ip,actions=ct(commit,table=1)
table=1,ip,actions=ct(commit,exec(set_field:0xac->ct_label),table=2)
it needs to make sure the label ext is created in the 1st flow before
the ct is committed in ovs_ct_commit(). Otherwise, the warning in
nf_ct_ext_add() when creating the label ext in the 2nd flow will
be triggered:
WARN_ON(nf_ct_is_confirmed(ct));
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Reviewed-by: Aaron Conole <aconole@redhat.com>
Acked-by: Florian Westphal <fw@strlen.de>
Link: https://patch.msgid.link/6b9347d5c1a0b364e88d900b29a616c3f8e5b1ca.1723483073.git.lucien.xin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Commit 2acda57736de ("net/mlx5e: Improve remote NUMA preferences used for the IRQ affinity hints")
removed the usage of cpumask_local_spread().
The issue explained in this commit was fixed by
commit 406d394abfcd ("cpumask: improve on cpumask_local_spread() locality").
Since this commit, mlx5_cpumask_default_spread() is having the same
behavior as cpumask_local_spread().
This commit is about :
- removing the specific logic and use cpumask_local_spread() instead
- passing mlx5_core_dev as argument to more flexibility
mlx5_cpumask_default_spread() is kept as it could be useful for some
future specific quirks.
Signed-off-by: Erwan Velu <e.velu@criteo.com>
Acked-by: Yury Norov <yury.norov@gmail.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20240812082244.22810-1-e.velu@criteo.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Kuniyuki Iwashima says:
====================
ip: Random cleanup for devinet.c
patch 1 ~ 3 remove defensive !ifa->ifa_dev tests.
patch 4 & 5 deduplicate common code.
====================
Link: https://patch.msgid.link/20240809235406.50187-1-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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INFINITY_LIFE_TIME is the common value used in IPv4 and IPv6 but defined
in both .c files.
Also, 0xffffffff used in addrconf_timeout_fixup() is INFINITY_LIFE_TIME.
Let's move INFINITY_LIFE_TIME's definition to addrconf.h
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20240809235406.50187-6-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Whenever ifa is allocated, we call INIT_HLIST_NODE(&ifa->hash).
Let's move it to inet_alloc_ifa().
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20240809235406.50187-5-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Now, ifa_dev is only set in inet_alloc_ifa() and never
NULL after ifa gets visible.
Let's remove the unneeded NULL check for ifa->ifa_dev.
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20240809235406.50187-4-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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When a new IPv4 address is assigned via ioctl(SIOCSIFADDR),
inet_set_ifa() sets ifa->ifa_dev if it's different from in_dev
passed as an argument.
In this case, ifa is always a newly allocated object, and
ifa->ifa_dev is NULL.
inet_set_ifa() can be called for an existing reused ifa, then,
this check is always false.
Let's set ifa_dev in inet_alloc_ifa() and remove the check
in inet_set_ifa().
Now, inet_alloc_ifa() is symmetric with inet_rcu_free_ifa().
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20240809235406.50187-3-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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dev->ip_ptr could be NULL if we set an invalid MTU.
Even then, if we issue ioctl(SIOCSIFADDR) for a new IPv4 address,
devinet_ioctl() allocates struct in_ifaddr and fails later in
inet_set_ifa() because in_dev is NULL.
Let's move the check earlier.
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20240809235406.50187-2-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Increase max_mtu from 1500 to 1518 bytes when not configured for jumbo
frames. Use 1536 as a starting point as documented in macb.h for
oversized (big) frames, which is the configuration applied in case
jumbo frames capability is not configured; ref. macb_main.c.
Signed-off-by: Pieter Van Trappen <pieter.van.trappen@cern.ch>
Link: https://patch.msgid.link/20240812090657.583821-1-vtpieter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The word 'expected' was spelled as 'exepcted'.
Fixed the typo in this patch.
Signed-off-by: Abhash Jha <abhashkumarjha123@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240814173121.33590-1-abhashkumarjha123@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Cross-merge networking fixes after downstream PR.
Conflicts:
Documentation/devicetree/bindings/net/fsl,qoriq-mc-dpmac.yaml
c25504a0ba36 ("dt-bindings: net: fsl,qoriq-mc-dpmac: add missed property phys")
be034ee6c33d ("dt-bindings: net: fsl,qoriq-mc-dpmac: using unevaluatedProperties")
https://lore.kernel.org/20240815110934.56ae623a@canb.auug.org.au
drivers/net/dsa/vitesse-vsc73xx-core.c
5b9eebc2c7a5 ("net: dsa: vsc73xx: pass value in phy_write operation")
fa63c6434b6f ("net: dsa: vsc73xx: check busy flag in MDIO operations")
2524d6c28bdc ("net: dsa: vsc73xx: use defined values in phy operations")
https://lore.kernel.org/20240813104039.429b9fe6@canb.auug.org.au
Resolve by using FIELD_PREP(), Stephen's resolution is simpler.
Adjacent changes:
net/vmw_vsock/af_vsock.c
69139d2919dd ("vsock: fix recursive ->recvmsg calls")
744500d81f81 ("vsock: add support for SIOCOUTQ ioctl")
Link: https://patch.msgid.link/20240815141149.33862-1-pabeni@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from wireless and netfilter
Current release - regressions:
- udp: fall back to software USO if IPv6 extension headers are
present
- wifi: iwlwifi: correctly lookup DMA address in SG table
Current release - new code bugs:
- eth: mlx5e: fix queue stats access to non-existing channels splat
Previous releases - regressions:
- eth: mlx5e: take state lock during tx timeout reporter
- eth: mlxbf_gige: disable RX filters until RX path initialized
- eth: igc: fix reset adapter logics when tx mode change
Previous releases - always broken:
- tcp: update window clamping condition
- netfilter:
- nf_queue: drop packets with cloned unconfirmed conntracks
- nf_tables: Add locking for NFT_MSG_GETOBJ_RESET requests
- vsock: fix recursive ->recvmsg calls
- dsa: vsc73xx: fix MDIO bus access and PHY opera
- eth: gtp: pull network headers in gtp_dev_xmit()
- eth: igc: fix packet still tx after gate close by reducing i226 MAC
retry buffer
- eth: mana: fix RX buf alloc_size alignment and atomic op panic
- eth: hns3: fix a deadlock problem when config TC during resetting"
* tag 'net-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (58 commits)
net: hns3: use correct release function during uninitialization
net: hns3: void array out of bound when loop tnl_num
net: hns3: fix a deadlock problem when config TC during resetting
net: hns3: use the user's cfg after reset
net: hns3: fix wrong use of semaphore up
selftests: net: lib: kill PIDs before del netns
pse-core: Conditionally set current limit during PI regulator registration
net: thunder_bgx: Fix netdev structure allocation
net: ethtool: Allow write mechanism of LPL and both LPL and EPL
vsock: fix recursive ->recvmsg calls
selftest: af_unix: Fix kselftest compilation warnings
netfilter: nf_tables: Add locking for NFT_MSG_GETOBJ_RESET requests
netfilter: nf_tables: Introduce nf_tables_getobj_single
netfilter: nf_tables: Audit log dump reset after the fact
selftests: netfilter: add test for br_netfilter+conntrack+queue combination
netfilter: nf_queue: drop packets with cloned unconfirmed conntracks
netfilter: flowtable: initialise extack before use
netfilter: nfnetlink: Initialise extack before use in ACKs
netfilter: allow ipv6 fragments to arrive on different devices
tcp: Update window clamping condition
...
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
"Two regression fixes:
- fix atomisp support for ISP2400
- fix dvb-usb regression for TeVii s480 dual DVB-S2 S660 board"
* tag 'media/v6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
media: atomisp: Fix streaming no longer working on BYT / ISP2400 devices
media: Revert "media: dvb-usb: Fix unexpected infinite loop in dvb_usb_read_remote_control()"
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git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata fix from Niklas Cassel:
- Revert a recent change to sense data generation.
Sense data can be in either fixed format or descriptor format.
The D_SENSE bit in the Control mode page controls which format to
generate. All places but one respected the D_SENSE bit.
The recent change fixed the one place that didn't respect the D_SENSE
bit. However, it turns out that hdparm, hddtemp and udisks
(incorrectly) assumes sense data in descriptor format.
Therefore, even while the change was technically correct, revert it,
since even if these user space programs are fixed to (correctly) look
at the format type before parsing the data, older versions of these
tools will be around roughly forever.
* tag 'ata-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
Revert "ata: libata-scsi: Honor the D_SENSE bit for CK_COND=1 and no error"
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git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains Netfilter fixes for net:
1) Ignores ifindex for types other than mcast/linklocal in ipv6 frag
reasm, from Tom Hughes.
2) Initialize extack for begin/end netlink message marker in batch,
from Donald Hunter.
3) Initialize extack for flowtable offload support, also from Donald.
4) Dropped packets with cloned unconfirmed conntracks in nfqueue,
later it should be possible to explore lookup after reinject but
Florian prefers this approach at this stage. From Florian Westphal.
5) Add selftest for cloned unconfirmed conntracks in nfqueue for
previous update.
6) Audit after filling netlink header successfully in object dump,
from Phil Sutter.
7-8) Fix concurrent dump and reset which could result in underflow
counter / quota objects.
netfilter pull request 24-08-15
* tag 'nf-24-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
netfilter: nf_tables: Add locking for NFT_MSG_GETOBJ_RESET requests
netfilter: nf_tables: Introduce nf_tables_getobj_single
netfilter: nf_tables: Audit log dump reset after the fact
selftests: netfilter: add test for br_netfilter+conntrack+queue combination
netfilter: nf_queue: drop packets with cloned unconfirmed conntracks
netfilter: flowtable: initialise extack before use
netfilter: nfnetlink: Initialise extack before use in ACKs
netfilter: allow ipv6 fragments to arrive on different devices
====================
Link: https://patch.msgid.link/20240814222042.150590-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Jijie Shao says:
====================
There are some bugfix for the HNS3 ethernet driver
====================
Link: https://patch.msgid.link/20240813141024.1707252-1-shaojijie@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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