- 25 Apr, 2024 21 commits
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Kory Maincent (Dent Project) authored
The PSE (Power Sourcing Equipment) API now relies on the Regulator API. However, the Regulator dependency was missing from Kconfig. This patch adds the necessary dependency, resolving the issue of the missing dependency and ensuring proper functionality of the PSE API. Reported-by:
kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202404201020.mqX2IOu7-lkp@intel.com/ Closes: https://lore.kernel.org/oe-kbuild-all/202404200036.D8ap1Mf5-lkp@intel.com/ Fixes: d83e1376 ("net: pse-pd: Use regulator framework within PSE framework") Reviewed-by:
Andrew Lunn <andrew@lunn.ch> Acked-by:
Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by:
Kory Maincent <kory.maincent@bootlin.com> Link: https://lore.kernel.org/r/20240423-fix_poe-v3-3-e50f32f5fa59@bootlin.comSigned-off-by:
Jakub Kicinski <kuba@kernel.org>
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Kory Maincent (Dent Project) authored
Clarify PSE regulator as voltage regulator, not current. The PSE (Power Sourcing Equipment) regulator is defined as a voltage regulator, maintaining fixed voltage while accommodating varying current. Fixes: d83e1376 ("net: pse-pd: Use regulator framework within PSE framework") Reviewed-by:
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Kory Maincent (Dent Project) authored
Add missing kernel documentation return description. This allows to remove all warning from kernel-doc test script. Reviewed-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queueJakub Kicinski authored
Tony Nguyen says: ==================== ice: Support 5 layer Tx scheduler topology Mateusz Polchlopek says: For performance reasons there is a need to have support for selectable Tx scheduler topology. Currently firmware supports only the default 9-layer and 5-layer topology. This patch series enables switch from default to 5-layer topology, if user decides to opt-in. * '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue: ice: Document tx_scheduling_layers parameter ice: Add tx_scheduling_layers devlink param ice: Enable switching default Tx scheduler topology ice: Adjust the VSI/Aggregator layers ice: Support 5 layer topology devlink: extend devlink_param *set pointer ==================== Link: https://lore.kernel.org/r/20240422203913.225151-1-anthony.l.nguyen@intel.comSigned-off-by:
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Asbjørn Sloth Tønnesen authored
Use flow_rule_is_supp_control_flags() to reject filters with unsupported control flags. In case any unsupported control flags are masked, flow_rule_is_supp_control_flags() sets a NL extended error message, and we return -EOPNOTSUPP. Remove FLOW_DIS_FIRST_FRAG specific error message, and treat it as any other unsupported control flag. Only compile-tested. Signed-off-by:
Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by:
Jacob Keller <jacob.e.keller@intel.com> Reviewed-by:
Sunil Goutham <sgoutham@marvell.com> Link: https://lore.kernel.org/r/20240422152735.175693-1-ast@fiberby.netSigned-off-by:
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Asbjørn Sloth Tønnesen authored
This driver currently doesn't support any control flags. Use flow_rule_has_control_flags() to check for control flags, such as can be set through `tc flower ... ip_flags frag`. In case any control flags are masked, flow_rule_has_control_flags() sets a NL extended error message, and we return -EOPNOTSUPP. Also propagate extack to hclge_get_cls_key_ip(), and convert it to return error code. Only compile-tested. Signed-off-by:
Jiri Pirko <jiri@nvidia.com> Tested-by:
Jijie Shao <shaojijie@huawei.com> Link: https://lore.kernel.org/r/20240422152717.175659-1-ast@fiberby.netSigned-off-by:
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Asbjørn Sloth Tønnesen authored
This driver currently doesn't support any control flags. Use flow_rule_match_has_control_flags() to check for control flags, such as can be set through `tc flower ... ip_flags frag`. In case any control flags are masked, flow_rule_match_has_control_flags() sets a NL extended error message, and we return -EOPNOTSUPP. Only compile-tested. Signed-off-by:
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Asbjørn Sloth Tønnesen authored
This driver currently doesn't support any control flags. Use flow_rule_match_has_control_flags() to check for control flags, such as can be set through `tc flower ... ip_flags frag`. In case any control flags are masked, flow_rule_match_has_control_flags() sets a NL extended error message, and we return -EOPNOTSUPP. Only compile-tested. Signed-off-by:
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Asbjørn Sloth Tønnesen authored
This driver currently doesn't support any control flags. Use flow_rule_match_has_control_flags() to check for control flags, such as can be set through `tc flower ... ip_flags frag`. In case any control flags are masked, flow_rule_match_has_control_flags() sets a NL extended error message, and we return -EOPNOTSUPP. Only compile-tested. Signed-off-by:
Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> Tested-by:
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Chintan Vankar authored
TI's J784S4 SoC supports SGMII mode with CPSW9G instance of the CPSW Ethernet Switch. Thus, enable it by adding SGMII mode to the extra_modes member of the "j784s4_cpswxg_pdata" SoC data. Reviewed-by:
Roger Quadros <rogerq@kernel.org> Signed-off-by:
Chintan Vankar <c-vankar@ti.com> Link: https://lore.kernel.org/r/20240422124515.887511-1-c-vankar@ti.comSigned-off-by:
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Florian Westphal authored
With CONFIG_NETFILTER=n test passes instead of skip. Before: ./run_kselftest.sh -t net/netfilter:conntrack_dump_flush [..] # Starting 3 tests from 1 test cases. # RUN conntrack_dump_flush.test_dump_by_zone ... mnl_socket_open: Protocol not supported [..] ok 3 conntrack_dump_flush.test_flush_by_zone_default # PASSED: 3 / 3 tests passed. # Totals: pass:3 fail:0 xfail:0 xpass:0 skip:0 error:0 After: mnl_socket_open: Protocol not supported [..] ok 3 conntrack_dump_flush.test_flush_by_zone_default # SKIP cannot open netlink_netfilter socket # PASSED: 3 / 3 tests passed. # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:3 error:0 Signed-off-by:
Florian Westphal <fw@strlen.de> Link: https://lore.kernel.org/r/20240422103358.3511-1-fw@strlen.deSigned-off-by:
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Florian Westphal authored
nf_conntrack_udp_timeout sysctl only exist once conntrack module is loaded, if this test runs standalone on a modular kernel sysctl setting fails, this can result in test failure as udp conntrack entries expire too fast. Signed-off-by:
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Jakub Kicinski authored
Florian Westphal says: ==================== selftest: netfilter: additional cleanups This is the last planned series of the netfilter-selftest-move. It contains cleanups (and speedups) and a few small updates to scripts to improve error/skip reporting. I intend to route future changes, if any, via nf(-next) trees now that the 'massive code churn' phase is over. ==================== Link: https://lore.kernel.org/r/20240423130604.7013-1-fw@strlen.deSigned-off-by:
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Florian Westphal authored
Use socat, like most of the other scripts already do. This also makes the script complete slightly faster (3s -> 1s). iperf3 establishes two connections (1 control connection, and 1+x depending on test), so adjust expected counter values as well. Signed-off-by:
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Florian Westphal authored
br_netfilter: If we can't add the needed initial nftables ruleset skip the test, kernel doesn't support a required feature. rpath: run a subset of the tests if possible, but make sure we return the skip return value so they are marked appropriately by the kselftest framework. nft_audit.sh: provide version information when skipping, this should help catching kernel problem (feature not available in kernel) vs. userspace issue (parser doesn't support keyword). Signed-off-by:
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Florian Westphal authored
no functional changes intended except that test will now SKIP in case kernel lacks bridge support and initial rule load failure provides nft version information. Signed-off-by:
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Florian Westphal authored
Now that the test runs much faster, also re-run it with random MTU sizes for the different link legs. flowtable should pass ip fragments, if any, up to the normal forwarding path. Signed-off-by:
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Florian Westphal authored
no functional changes intended. Signed-off-by:
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Florian Westphal authored
Tests fail on my workstation with netcat 110, instead of debugging+more workarounds just remove this. Tests will fall back to bash or socat. Signed-off-by:
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Florian Westphal authored
Use busywait helper instead of unconditional sleep, reduces run time from 6m to 2:30 on my system. The busywait helper calls the function passed to it as argument; disable the shellcheck test for unreachable code, it generates many (false) warnings here. Signed-off-by:
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Jun Gu authored
dev_get_by_name will provide a reference on the netdev. So ensure that the reference of netdev is released after completed. Fixes: 2540088b ("net: openvswitch: Check vport netdev name") Signed-off-by:
Jun Gu <jun.gu@easystack.cn> Reviewed-by:
Aaron Conole <aconole@redhat.com> Link: https://lore.kernel.org/r/20240423073751.52706-1-jun.gu@easystack.cnSigned-off-by:
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- 24 Apr, 2024 19 commits
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David S. Miller authored
Daniel Machon says: ==================== net: sparx5: add support for port mirroring This series adds support for port mirroring, and port mirroring stats, through tc matchall action FLOW_ACTION_MIRRED. The hardware has three independent mirroring probes. Each probe can be configured with a separate set of filtering conditions that must be fulfilled before traffic is mirrored. A mirror probe can have up to 64 source ports and a single monitor port. The direction of a mirror probe determines if rx or tx traffic is mirrored from the source port to the monitor port. To: David S. Miller <davem@davemloft.net> To: Eric Dumazet <edumazet@google.com> To: Jakub Kicinski <kuba@kernel.org> To: Paolo Abeni <pabeni@redhat.com> To: Lars Povlsen <lars.povlsen@microchip.com> To: Steen Hegelund <Steen.Hegelund@microchip.com> To: UNGLinuxDriver@microchip.com To: Russell King <linux@armlinux.org.uk> Cc: netdev@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: Horatiu Vultur <horatiu.vultur@microchip.com> Cc: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Vladimir Oltean <vladimir.oltean@nxp.com> Cc: Yue Haibing <yuehaibing@huawei.com> --- Changes in v3: - Ditch do_div() (patch #3) to fix warning on hexagon arch, reported by intel bot - Link to v2: https://lore.kernel.org/r/20240418-port-mirroring-v2-0-20642868b386@microchip.com Changes in v2: - Fix clang build warning about uninitialized variable 'err' - Link to v1: https://lore.kernel.org/r/20240418-port-mirroring-v1-0-e05c35007c55@microchip.com ==================== Signed-off-by:
Daniel Machon <daniel.machon@microchip.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Daniel Machon authored
Add support for tc matchall mirror stats. When a new matchall mirror rule is added, the baseline stats for that port is saved. Signed-off-by:
Steen Hegelund <Steen.Hegelund@microchip.com> Signed-off-by:
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Daniel Machon authored
Add the necessary tc glue to add and delete mirror rules through tc matchall. Signed-off-by:
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Daniel Machon authored
The hardware supports three independent mirroring probes. Each probe can be configured to mirror rx or tx traffic (direction). Using tc matchall, it is now possible to add a source port and a monitor port to a mirror probe. Depending on the mirror direction, rx or tx traffic from a source port will be mirrored to the monitor port. A single source port can be a member of multiple mirror probes. Signed-off-by:
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Daniel Machon authored
In preparation for new tc matchall rules, we add a bit of bookkeeping code to keep track of them. The rules are identified by the cookie passed from the tc stack. Signed-off-by:
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Daniel Machon authored
In preparation for port mirroring support through tc matchall, add the required register definitions. Signed-off-by:
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David S. Miller authored
Breno Leitao says: ==================== allocate dummy device dynamically struct net_device shouldn't be embedded into any structure, instead, the owner should use the private space to embed their state into net_device. But, in some cases the net_device is embedded inside the private structure, which blocks the usage of zero-length arrays inside net_device. Create a helper to allocate a dummy device at dynamically runtime, and move the Ethernet devices to use it, instead of embedding the dummy device inside the private structure. This fixes all the network cases plus some wireless drivers. PS: Due to lack of hardware, unfortunately most these patches are compiled tested only, except ath11k that was kindly tested by Kalle Valo. --- Changelog: v7: * Document the return value of alloc_netdev_dummy() v6: * No code change. Just added Reviewed-by: and fix a commit message v5: * Added a new patch to fix some typos in the previous code * Rebased to net-net/main v4: * Added a new patch to add dummy device at free_netdev(), as suggested by Jakub. * Added support for some wireless driver. * Added some Acked-by and Reviewed-by. v3: * Use free_netdev() instead of kfree() as suggested by Jakub. * Change the free_netdev() place in ipa driver, as suggested by Alex Elder. * Set err in the error path in the Marvell driver, as suggested by Simon Horman. v2: * Patch 1: Use a pre-defined name ("dummy#") for the dummy net_devices. * Patch 2-5: Added users for the new helper. v1: * https://lore.kernel.org/all/20240327200809.512867-1-leitao@debian.org/ ==================== Signed-off-by: -
Breno Leitao authored
Embedding net_device into structures prohibits the usage of flexible arrays in the net_device structure. For more details, see the discussion at [1]. Un-embed the net_device from struct ath11k_ext_irq_grp by converting it into a pointer. Then use the leverage alloc_netdev() to allocate the net_device object at ath11k_ahb_config_ext_irq() for ahb, and ath11k_pcic_ext_irq_config() for pcic. The free of the device occurs at ath11k_ahb_free_ext_irq() for the ahb case, and ath11k_pcic_free_ext_irq() for the pcic case. [1] https://lore.kernel.org/all/20240229225910.79e224cf@kernel.org/Signed-off-by:
Breno Leitao <leitao@debian.org> Tested-by:
Kalle Valo <kvalo@kernel.org> Acked-by:
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Breno Leitao authored
Embedding net_device into structures prohibits the usage of flexible arrays in the net_device structure. For more details, see the discussion at [1]. Un-embed the net_device from struct ath10k by converting it into a pointer. Then use the leverage alloc_netdev() to allocate the net_device object at ath10k_core_create(). The free of the device occurs at ath10k_core_destroy(). [1] https://lore.kernel.org/all/20240229225910.79e224cf@kernel.org/Signed-off-by:
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Breno Leitao authored
There is a new dummy netdev allocator, use it instead of alloc_netdev()/init_dummy_netdev combination. Using alloc_netdev() with init_dummy_netdev might cause some memory corruption at the driver removal side. Fixes: 61cdb09f ("wifi: qtnfmac: allocate dummy net_device dynamically") Signed-off-by:
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Breno Leitao authored
Embedding net_device into structures prohibits the usage of flexible arrays in the net_device structure. For more details, see the discussion at [1]. Un-embed the net_device from the private struct by converting it into a pointer. Then use the leverage the new alloc_netdev_dummy() helper to allocate and initialize dummy devices. [1] https://lore.kernel.org/all/20240229225910.79e224cf@kernel.org/Signed-off-by:
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Breno Leitao authored
Embedding net_device into structures prohibits the usage of flexible arrays in the net_device structure. For more details, see the discussion at [1]. Un-embed the net_device from the private struct by converting it into a pointer. Then use the leverage the new alloc_netdev_dummy() helper to allocate and initialize dummy devices. [1] https://lore.kernel.org/all/20240229225910.79e224cf@kernel.org/Signed-off-by:
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Breno Leitao authored
Embedding net_device into structures prohibits the usage of flexible arrays in the net_device structure. For more details, see the discussion at [1]. Un-embed the net_device from the private struct by converting it into a pointer. Then use the leverage the new alloc_netdev_dummy() helper to allocate and initialize dummy devices. [1] https://lore.kernel.org/all/20240229225910.79e224cf@kernel.org/Signed-off-by:
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Breno Leitao authored
Embedding net_device into structures prohibits the usage of flexible arrays in the net_device structure. For more details, see the discussion at [1]. Un-embed the net_device from the private struct by converting it into a pointer. Then use the leverage the new alloc_netdev_dummy() helper to allocate and initialize dummy devices. [1] https://lore.kernel.org/all/20240229225910.79e224cf@kernel.org/Signed-off-by:
Elad Nachman <enachman@marvell.com> Signed-off-by:
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Breno Leitao authored
It is impossible to use init_dummy_netdev together with alloc_netdev() as the 'setup' argument. This is because alloc_netdev() initializes some fields in the net_device structure, and later init_dummy_netdev() memzero them all. This causes some problems as reported here: https://lore.kernel.org/all/20240322082336.49f110cc@kernel.org/ Split the init_dummy_netdev() function in two. Create a new function called init_dummy_netdev_core() that does not memzero the net_device structure. Then have init_dummy_netdev() memzero-ing and calling init_dummy_netdev_core(), keeping the old behaviour. init_dummy_netdev_core() is the new function that could be called as an argument for alloc_netdev(). Also, create a helper to allocate and initialize dummy net devices, leveraging init_dummy_netdev_core() as the setup argument. This function basically simplify the allocation of dummy devices, by allocating and initializing it. Freeing the device continue to be done through free_netdev() Suggested-by:
Ido Schimmel <idosch@nvidia.com> Signed-off-by:
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Breno Leitao authored
For dummy devices, exit earlier at free_netdev() instead of executing the whole function. This is necessary, because dummy devices are special, and shouldn't have the second part of the function executed. Otherwise reg_state, which is NETREG_DUMMY, will be overwritten and there will be no way to identify that this is a dummy device. Also, this device do not need the final put_device(), since dummy devices are not registered (through register_netdevice()), where the device reference is increased (at netdev_register_kobject()/device_add()). Suggested-by:
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Breno Leitao authored
Fix bad grammar in description of init_dummy_netdev() function. This topic showed up in the review of the "allocate dummy device dynamically" patch set. Suggested-by:
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David S. Miller authored
Arınç ÜNAL says: ==================== MT7530 DSA Subdriver Improvements Act IV This is the forth patch series with the goal of simplifying the MT7530 DSA subdriver and improving support for MT7530, MT7531, and the switch on the MT7988 SoC. I have done a simple ping test to confirm basic communication on all switch ports on MCM and standalone MT7530, and MT7531 switch with this patch series applied. MT7621 Unielec, MCM MT7530: rgmii-only-gmac0-mt7621-unielec-u7621-06-16m.dtb gmac0-and-gmac1-mt7621-unielec-u7621-06-16m.dtb tftpboot 0x80008000 mips-uzImage.bin; tftpboot 0x83000000 mips-rootfs.cpio.uboot; tftpboot 0x83f00000 $dtb; bootm 0x80008000 0x83000000 0x83f00000 MT7622 Bananapi, MT7531: gmac0-and-gmac1-mt7622-bananapi-bpi-r64.dtb tftpboot 0x40000000 arm64-Image; tftpboot 0x45000000 arm64-rootfs.cpio.uboot; tftpboot 0x4a000000 $dtb; booti 0x40000000 0x45000000 0x4a000000 MT7623 Bananapi, standalone MT7530: rgmii-only-gmac0-mt7623n-bananapi-bpi-r2.dtb gmac0-and-gmac1-mt7623n-bananapi-bpi-r2.dtb tftpboot 0x80008000 arm-zImage; tftpboot 0x83000000 arm-rootfs.cpio.uboot; tftpboot 0x83f00000 $dtb; bootz 0x80008000 0x83000000 0x83f00000 This patch series finalises the patch series linked below. https://lore.kernel.org/r/20230522121532.86610-1-arinc.unal@arinc9.com --- Changes in v2: - Add two new patches to the end. - Patch 13 - Add the missing patch log. - Link to v1: https://lore.kernel.org/r/20240419-for-netnext-mt7530-improvements-4-v1-0-6d852ca79b1d@arinc9.com ==================== Signed-off-by:
Arınç ÜNAL <arinc.unal@arinc9.com> Signed-off-by:
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Arınç ÜNAL authored
Unlike MT7531BE, the GPIO 6-12 pins are not used for RGMII on MT7531AE. Therefore, the GPIO 11-12 pins are set to function as MDC and MDIO to expose the MDIO bus of the switch. Replace the comment with a better explanation. Signed-off-by:
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