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2021-12-21igc: Remove obsolete nvm typeSasha Neftin2-4/+0
i225 devices use only spi nvm type. This patch comes to tidy up obsolete nvm types. Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Nechama Kraus <nechamax.kraus@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-12-21igc: Remove unused phy typeSasha Neftin1-1/+0
_phy_none type not in use. Clean up the code accordingly, and get rid of the unused enum line Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Tested-by: Nechama Kraus <nechamax.kraus@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-12-21igc: Remove unused _I_PHY_ID defineSasha Neftin1-3/+0
_I_PHY_ID not in use. Clean up the code accordingly, and get rid of the unused define Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Nechama Kraus <nechamax.kraus@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-12-21net/sched: use min() macro instead of doing it manuallyYang Li1-3/+3
Fix following coccicheck warnings: ./net/sched/cls_api.c:3333:17-18: WARNING opportunity for min() ./net/sched/cls_api.c:3389:17-18: WARNING opportunity for min() ./net/sched/cls_api.c:3427:17-18: WARNING opportunity for min() Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20net: amd-xgbe: Disable the CDR workaround path for Yellow Carp DevicesRaju Rangoju1-2/+5
Yellow Carp Ethernet devices do not require Autonegotiation CDR workaround, hence disable the same. Co-developed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-20net: amd-xgbe: Alter the port speed bit rangeRaju Rangoju2-6/+6
Newer generation Hardware uses the slightly different port speed bit widths, so alter the existing port speed bit range to extend support to the newer generation hardware while maintaining the backward compatibility with older generation hardware. The previously reserved bits are now being used which then requires the adjustment to the BIT values, e.g.: Before: PORT_PROPERTY_0[22:21] - Reserved PORT_PROPERTY_0[26:23] - Supported Speeds After: PORT_PROPERTY_0[21] - Reserved PORT_PROPERTY_0[26:22] - Supported Speeds To make this backwards compatible, the existing BIT definitions for the port speeds are incremented by one to maintain the original position. Co-developed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-20net: amd-xgbe: Add Support for Yellow Carp Ethernet deviceRaju Rangoju2-0/+6
Yellow Carp Ethernet devices use the existing PCI ID but the window settings for the indirect PCS access have been altered. Add the check for Yellow Carp Ethernet devices to use the new register values. Co-developed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-20mctp: emit RTM_NEWADDR and RTM_DELADDRMatt Johnston2-5/+50
Userspace can receive notification of MCTP address changes via RTNLGRP_MCTP_IFADDR rtnetlink multicast group. Signed-off-by: Matt Johnston <matt@codeconstruct.com.au> Link: https://lore.kernel.org/r/20211220023104.1965509-1-matt@codeconstruct.com.au Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-20net: lan966x: Extend switchdev with fdb supportHoratiu Vultur6-3/+298
Extend lan966x driver with fdb support by implementing the switchdev calls SWITCHDEV_FDB_ADD_TO_DEVICE and SWITCHDEV_FDB_DEL_TO_DEVICE. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20net: lan966x: Extend switchdev bridge flagsHoratiu Vultur1-0/+39
Currently allow a port to be part or not of the multicast flooding mask. By implementing the switchdev calls SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS and SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20net: lan966x: Add vlan support.Horatiu Vultur5-6/+448
Extend the driver to support vlan filtering by implementing the switchdev calls SWITCHDEV_OBJ_ID_PORT_VLAN, SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20net: lan966x: Add support to offload the forwarding.Horatiu Vultur5-2/+354
This patch adds basic support to offload in the HW the forwarding of the frames. The driver registers to the switchdev callbacks and implements the callbacks for attributes SWITCHDEV_ATTR_ID_PORT_STP_STATE and SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME. It is not allowed to add a lan966x port to a bridge that contains a different interface than lan966x. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20net: lan966x: Remove .ndo_change_rx_flagsHoratiu Vultur1-23/+0
The function lan966x_port_change_rx_flags() was used only when IFF_PROMISC flag was set. In that case it was setting to copy all the frames to the CPU instead of removing any RX filters. Therefore remove it. Fixes: d28d6d2e37d10d ("net: lan966x: add port module support") Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20net: lan966x: More MAC table functionalityHoratiu Vultur2-0/+114
This patch adds support for adding/removing mac entries in the SW list of entries and in the HW table. This is used by the bridge functionality. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20net: lan966x: add support for interrupts from analyzerHoratiu Vultur3-0/+266
This patch adds support for handling the interrupts generated by the analyzer. Currently, only the MAC table generates these interrupts. The MAC table will generate an interrupt whenever it learns or forgets an entry in the table. It is the SW responsibility figure out which entries were added/removed. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20dt-bindings: net: lan966x: Extend with the analyzer interruptHoratiu Vultur1-0/+2
Extend dt-bindings for lan966x with analyzer interrupt. This interrupt can be generated for example when the HW learn/forgets an entry in the MAC table. Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20net: lan966x: Add registers that are used for switch and vlan functionalityHoratiu Vultur1-0/+129
This patch adds the registers that will be used to enable switchdev and vlan functionality in the HW. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20mlxsw: core: Extend devlink health reporter with new events and parametersDanielle Ratson1-0/+131
Extend the devlink health reporter registered by mlxsw to report new health events and their related parameters. These are meant to aid in debugging of hardware / firmware issues. Beside the test event ('MLXSW_REG_MFDE_EVENT_ID_TEST') that is triggered following the devlink health 'test' sub-command, the new events are used to report the triggering of asserts in firmware code ('MLXSW_REG_MFDE_EVENT_ID_FW_ASSERT') and hardware issues ('MLXSW_REG_MFDE_EVENT_ID_FATAL_CAUSE'). Each event is accompanied with a severity parameter and per-event parameters that are meant to help root cause the detected issue. Signed-off-by: Danielle Ratson <danieller@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20mlxsw: reg: Extend MFDE register with new events and parametersDanielle Ratson1-1/+104
Extend the Monitoring Firmware Debug (MFDE) register with new events and their related parameters. These events will be utilized by devlink-health in the next patch. Signed-off-by: Danielle Ratson <danieller@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20mlxsw: core: Convert a series of if statements to switch caseDanielle Ratson1-18/+40
Convert a series of if statements that handle different events to a switch case statement. Encapsulate the per-event code in different functions to simplify the code. This is a preparation for subsequent patches that will add more events that need to be handled. Signed-off-by: Danielle Ratson <danieller@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20mlxsw: Fix naming convention of MFDE fieldsDanielle Ratson2-15/+12
Currently, the MFDE register field names are using the convention: reg_mfde_<NAME_OF_FIELD>, and do not consider the name of the MFDE event. Fix the field names so they fit the more accurate convention: reg_mfde_<NAME_OF_EVENT>_<NAME_OF_FIELD>. Signed-off-by: Danielle Ratson <danieller@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20bnx2x: Invalidate fastpath HSI version for VFsManish Chopra1-2/+11
Commit 0a6890b9b4df ("bnx2x: Utilize FW 7.13.15.0.") added validation for fastpath HSI versions for different client init which was not meant for SR-IOV VF clients, which resulted in firmware asserts when running VF clients with different fastpath HSI version. This patch along with the new firmware support in patch #1 fixes this behavior in order to not validate fastpath HSI version for the VFs. Fixes: 0a6890b9b4df ("bnx2x: Utilize FW 7.13.15.0.") Signed-off-by: Manish Chopra <manishc@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: Alok Prasad <palok@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20bnx2x: Utilize firmware 7.13.21.0Manish Chopra5-28/+69
This new firmware addresses few important issues and enhancements as mentioned below - - Support direct invalidation of FP HSI Ver per function ID, required for invalidating FP HSI Ver prior to each VF start, as there is no VF start - BRB hardware block parity error detection support for the driver - Fix the FCOE underrun flow - Fix PSOD during FCoE BFS over the NIC ports after preboot driver - Maintains backward compatibility This patch incorporates this new firmware 7.13.21.0 in bnx2x driver. Signed-off-by: Manish Chopra <manishc@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: Alok Prasad <palok@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20cfg80211: Enable regulatory enforcement checks for drivers supporting mesh ifaceSriram R2-0/+3
Currently cfg80211 checks for invalid channels whenever there is a regulatory update and stops the active interfaces if it is operating on an unsupported channel in the new regulatory domain. This is done based on a regulatory flag REGULATORY_IGNORE_STALE_KICKOFF set during wiphy registration which disables this enforcement when unsupported interface modes are supported by driver. Add support to enable this enforcement when Mesh Point interface type is advertised by drivers. Signed-off-by: Sriram R <quic_srirrama@quicinc.com> Link: https://lore.kernel.org/r/1638409120-28997-1-git-send-email-quic_srirrama@quicinc.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20rfkill: allow to get the software rfkill stateEmmanuel Grumbach2-0/+19
iwlwifi needs to be able to differentiate between the software rfkill state and the hardware rfkill state. The reason for this is that iwlwifi needs to notify any change in the software rfkill state even when it doesn't own the device (which means even when the hardware rfkill is asserted). In order to be able to know the software rfkill when the host does not own the device, iwlwifi needs to be able to ask the state of the software rfkill ignoring the state of the hardware rfkill. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://lore.kernel.org/r/20211219195124.125689-1-emmanuel.grumbach@intel.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20cfg80211: refactor cfg80211_get_ies_channel_number()Johannes Berg1-24/+22
Now that this is no longer part of the bigger function, we can get rid of the channel_num variable. Also change the function to use the struct element helpers, instead of open-coding the element handling. Link: https://lore.kernel.org/r/20211202130913.a0adf67a9319.I6db0340a34fff18d78e9cd512f4abf855da4e43a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20nl82011: clarify interface combinations wrt. channelsJohannes Berg1-1/+1
Thinking about MLD (Draft 802.11be) now, it's clear that we'll have new limitations where different stations (or links) must be on _different_ channels (or in different frequency ranges even.) Clarify that the current limit of multiple channels is a maximum and the same one is OK. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://lore.kernel.org/r/20211201110924.2816d91b6862.I2d997abd525574529f88e941d90aeb640dbb1abf@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20nl80211: Add support to offload SA Query procedures for AP SME deviceVeerendranath Jakkam1-4/+12
Add a flag attribute to use in ap settings to indicate userspace supports offloading of SA Query procedures to driver. Also add AP SME device feature flag to advertise that the SA Query procedures offloaded to driver when userspace indicates support for offloading of SA Query procedures. Driver handles SA Query procedures in driver's SME it self and skip sending SA Query request or response frames to userspace when userspace indicates support for SA Query procedures offload. But if userspace doesn't advertise support for SA Query procedures offload driver shall not offload SA Query procedures handling. Also userspace with SA Query procedures offload capability shall skip SA Query specific validations when driver indicates support for handling SA Query procedures. Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org> Link: https://lore.kernel.org/r/1637911519-21306-2-git-send-email-vjakkam@codeaurora.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20nl80211: Add support to set AP settings flags with single attributeVeerendranath Jakkam3-14/+25
In previous method each AP settings flag is represented by a top-level flag attribute and conversion to enum cfg80211_ap_settings_flags had to be done before sending them to driver. This commit is to make it easier to define new AP settings flags and sending them to driver. This commit also deprecate sending of %NL80211_ATTR_EXTERNAL_AUTH_SUPPORT in %NL80211_CMD_START_AP. But to maintain backwards compatibility checks for %NL80211_ATTR_EXTERNAL_AUTH_SUPPORT in %NL80211_CMD_START_AP when %NL80211_ATTR_AP_SETTINGS_FLAGS not present in %NL80211_CMD_START_AP. Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org> Link: https://lore.kernel.org/r/1637911519-21306-1-git-send-email-vjakkam@codeaurora.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20mac80211: add more HT/VHT/HE state loggingJohannes Berg1-12/+33
Add more logging in places that affect HT/VHT/HE state, so things get easier to debug. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211130131608.ac51d574458c.If197b45c5b31d2fbd254fa12c2d7c736f304d4ae@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20cfg80211: Use the HE operation IE to determine a 6GHz BSS channelAyala Beker2-18/+62
A non-collocated AP whose primary channel is not a PSC channel may transmit a duplicated beacon on the corresponding PSC channel in which it would indicate its true primary channel. Use this inforamtion contained in the HE operation IE to determine the primary channel of the AP. In case of invalid infomration ignore it and use the channel the frame was received on. Signed-off-by: Ayala Beker <ayala.beker@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211202143322.71eb2176e54e.I130f678e4aa390973ab39d838bbfe7b2d54bff8e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20cfg80211: rename offchannel_chain structs to background_chain to avoid ↵Lorenzo Bianconi11-100/+102
confusion with ETSI standard ETSI standard defines "Offchannel CAC" as: "Off-Channel CAC is performed by a number of non-continuous checks spread over a period in time. This period, which is required to determine the presence of radar signals, is defined as the Off-Channel CAC Time.. Minimum Off-Channel CAC Time 6 minutes and Maximum Off-Channel CAC Time 4 hours..". mac80211 implementation refers to a dedicated hw chain used for continuous radar monitoring. Rename offchannel_* references to background_* in order to avoid confusion with ETSI standard. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/4204cc1d648d76b44557981713231e030a3bd991.1638190762.git.lorenzo@kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20mac80211: Notify cfg80211 about association comebackIlan Peer1-0/+4
Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211129152938.d76eac9e51ee.I986cffab95d51adfee6d84964711644392005113@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20cfg80211: Add support for notifying association comebackIlan Peer4-0/+74
Thought the underline driver MLME can handle association temporal rejection with comeback, it is still useful to notify this to user space, as user space might want to handle the temporal rejection differently. For example, in case the comeback time is too long, user space can deauthenticate immediately and try to associate with a different AP. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211129152938.2467809e8cb3.I45574185b582666bc78eef0c29a4c36b478e5382@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20mac80211: introduce channel switch disconnect functionNathan Errera2-1/+25
Introduce a disconnect function that can be used when a channel switch error occurs. The channel switch can request to block the tx, and so, we need to make sure we do not send a deauth frame in this case. Signed-off-by: Nathan Errera <nathan.errera@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211129152938.cd2a615a0702.I9edb14785586344af17644b610ab5be109dcef00@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20cfg80211: Fix order of enum nl80211_band_iftype_attr documentationIlan Peer1-2/+1
And fix the comment. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211129152938.4ef43aff0c5d.I96dcb743bcd4f387ba4cfaa61987aeb642ad762b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20cfg80211: simplify cfg80211_chandef_valid()Johannes Berg1-30/+32
There are a lot of duplicate checks in this function to check the delta between the control channel and CF1. With the addition of 320 MHz, this will become even more. Simplify the code so that the common checks are done only once for multiple bandwidths. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211129152938.2d0240b07f11.I759e8e990f5386ba2b56ffb2488a8d4e16e22c1b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20mac80211: Remove a couple of obsolete TODOIlan Peer2-12/+5
The HE capability IE is an extension IE so remove an irrelevant comments. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211129152938.550b95b5fca7.Ia31395e880172aefcc0a8c70ed060f84b94bdb83@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20mac80211: fix FEC flag in radio tap headerP Praneesh1-1/+6
In mac80211, while building radiotap header IEEE80211_RADIOTAP_MCS_HAVE_FEC flag is missing when LDPC enabled from driver, hence LDPC is not updated properly in radiotap header. Fix that by adding HAVE_FEC flag while building radiotap header. Signed-off-by: P Praneesh <quic_ppranees@quicinc.com> Link: https://lore.kernel.org/r/1638294648-844-2-git-send-email-quic_ppranees@quicinc.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20mac80211: use coarse boottime for airtime fairness codeFelix Fietkau1-5/+5
The time values used by the airtime fairness code only need to be accurate enough to cover station activity detection. Using ktime_get_coarse_boottime_ns instead of ktime_get_boottime_ns will drop the accuracy down to jiffies intervals, but at the same time saves a lot of CPU cycles in a hot path Signed-off-by: Felix Fietkau <nbd@nbd.name> Acked-by: Toke Høiland-Jørgensen <toke@redhat.com> Link: https://lore.kernel.org/r/20211217114258.14619-1-nbd@nbd.name Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-19selftests: tc-testing: add action offload selftest for action and filterBaowen Zheng2-0/+96
Add selftest cases in action police with skip_hw. Add selftest case to validate flags of filter and action. These tests depend on corresponding iproute2 command support. Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-19flow_offload: validate flags of filter and actionsBaowen Zheng7-20/+51
Add process to validate flags of filter and actions when adding a tc filter. We need to prevent adding filter with flags conflicts with its actions. Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com> Signed-off-by: Louis Peens <louis.peens@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-19flow_offload: add reoffload process to update hw_countBaowen Zheng3-17/+250
Add reoffload process to update hw_count when driver is inserted or removed. We will delete the action if it is with skip_sw flag and not offloaded to any hardware in reoffload process. When reoffloading actions, we still offload the actions that are added independent of filters. Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com> Signed-off-by: Louis Peens <louis.peens@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-19net: sched: save full flags for tc actionBaowen Zheng1-3/+5
Save full action flags and return user flags when return flags to user space. Save full action flags to distinguish if the action is created independent from classifier. We made this change mainly for further patch to reoffload tc actions. Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-19flow_offload: add process to update action stats from hardwareBaowen Zheng3-8/+45
When collecting stats for actions update them using both hardware and software counters. Stats update process should not run in context of preempt_disable. Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com> Signed-off-by: Louis Peens <louis.peens@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-19flow_offload: rename exts stats update functions with hwBaowen Zheng3-14/+14
Rename exts stats update functions with hw for readability. We make this change also to update stats from hw for an action when it is offloaded to hw as a single action. Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-19flow_offload: add skip_hw and skip_sw to control if offload the actionBaowen Zheng3-9/+84
We add skip_hw and skip_sw for user to control if offload the action to hardware. We also add in_hw_count for user to indicate if the action is offloaded to any hardware. Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-19flow_offload: allow user to offload tc action to net deviceBaowen Zheng17-23/+254
Use flow_indr_dev_register/flow_indr_dev_setup_offload to offload tc action. We need to call tc_cleanup_flow_action to clean up tc action entry since in tc_setup_action, some actions may hold dev refcnt, especially the mirror action. Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com> Signed-off-by: Louis Peens <louis.peens@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-19flow_offload: add ops to tc_action_ops for flow action setupBaowen Zheng14-208/+406
Add a new ops to tc_action_ops for flow action setup. Refactor function tc_setup_flow_action to use this new ops. We make this change to facilitate to add standalone action module. We will also use this ops to offload action independent of filter in following patch. Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-19flow_offload: rename offload functions with offload instead of flowBaowen Zheng4-17/+17
To improves readability, we rename offload functions with offload instead of flow. The term flow is related to exact matches, so we rename these functions with offload. We make this change to facilitate single action offload functions naming. Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>