- 21 Dec, 2021 7 commits
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Jakub Kicinski authored
Merge tag 'mac80211-next-for-net-next-2021-12-21' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== This time we have: * ndo_fill_forward_path support in mac80211, to let drivers use it * association comeback notification for userspace, to be able to react more sensibly to long delays * support for background radar detection hardware in some chipsets * SA Query Procedures offload on the AP side * more logging if we find problems with HT/VHT/HE * various cleanups and minor fixes Conflicts: net/wireless/reg.c: e08ebd6d ("cfg80211: Acquire wiphy mutex on regulatory work") 701fdfe3 ("cfg80211: Enable regulatory enforcement checks for drivers supporting mesh iface") https://lore.kernel.org/r/20211221111950.57ecc6a7@canb.auug.org.au drivers/net/wireless/ath/ath10k/wmi.c: 7f599aec ("cfg80211: Use the HE operation IE to determine a 6GHz BSS channel") 3bf2537e ("ath10k: drop beacon and probe response which leak from other channel") https://lore.kernel.org/r/20211221115004.1cd6b262@canb.auug.org.au * tag 'mac80211-next-for-net-next-2021-12-21' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next: (32 commits) cfg80211: Enable regulatory enforcement checks for drivers supporting mesh iface rfkill: allow to get the software rfkill state cfg80211: refactor cfg80211_get_ies_channel_number() nl82011: clarify interface combinations wrt. channels nl80211: Add support to offload SA Query procedures for AP SME device nl80211: Add support to set AP settings flags with single attribute mac80211: add more HT/VHT/HE state logging cfg80211: Use the HE operation IE to determine a 6GHz BSS channel cfg80211: rename offchannel_chain structs to background_chain to avoid confusion with ETSI standard mac80211: Notify cfg80211 about association comeback cfg80211: Add support for notifying association comeback mac80211: introduce channel switch disconnect function cfg80211: Fix order of enum nl80211_band_iftype_attr documentation cfg80211: simplify cfg80211_chandef_valid() mac80211: Remove a couple of obsolete TODO mac80211: fix FEC flag in radio tap header mac80211: use coarse boottime for airtime fairness code ieee80211: change HE nominal packet padding value defines cfg80211: use ieee80211_bss_get_elem() instead of _get_ie() mac80211: Use memset_after() to clear tx status ... ==================== Link: https://lore.kernel.org/r/20211221112532.28708-1-johannes@sipsolutions.netSigned-off-by:
Jakub Kicinski <kuba@kernel.org>
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Yang Li authored
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>
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Jakub Kicinski authored
Raju Rangoju says: ==================== net: amd-xgbe: Add support for Yellow Carp Ethernet device Add support for newer version of Hardware, the Yellow Carp Ethernet device ==================== Link: https://lore.kernel.org/r/20211220135428.1123575-1-rrangoju@amd.comSigned-off-by:
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Raju Rangoju authored
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:
Raju Rangoju <Raju.Rangoju@amd.com> Signed-off-by:
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Raju Rangoju authored
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:
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Raju Rangoju authored
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:
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Matt Johnston authored
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.auSigned-off-by:
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- 20 Dec, 2021 33 commits
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David S. Miller authored
Horatiu Vultur says: ==================== net: lan966x: Add switchdev and vlan support This patch series extends lan966x with switchdev and vlan support. The first patches just adds new registers and extend the MAC table to handle the interrupts when a new address is learn/forget. v7->v8: - remove extra mac learn when the port leaves the bridge - replace memcpy with ether_addr_copy - change the order of operations in lan966x_switch_driver_init/exit - refactor lan966x_port_bridge_flags v6->v7: - fix build issues when compiling as a module v5->v6: - fix issues with the singletones, they were not really singletons - simplify the case where lan966x ports are added to bridges with foreign ports - drop the cases NETDEV_PRE_UP and NETDEV_DOWN - fix the change of MAC address - drop the callbacks .ndo_set_features, .ndo_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid - remove duplicate code when port was added in a vlan, the MAC entries will be added by the fdb v4->v5: - make the notifier_block from lan966x to be singletones - use switchdev_handle_port_obj_add and switchdev_handle_fdb_event_to_device when getting callbacks in the lan966x - merge the two vlan patches in a single one v3->v4: - split the last patch in multiple patches - replace spin_lock_irqsave/restore with spin_lock/spin_unlock - remove lan966x_port_change_rx_flags because it was copying all the frames to the CPU instead of removing all RX filters. - implement SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS - remove calls to __dev_mc_unsync/sync as they are not needed - replace 0/1 with false/true - make sure that the lan966x ports are not added to bridges that have other interfaces except lan966x - and allow the lan966x ports to be part of only the same bridge. v2->v3: - separate the PVID used when the port is in host mode or vlan unaware - fix issue when the port was leaving the bridge v1->v2: - when allocating entries for the mac table use kzalloc instead of devm_kzalloc - also use GFP_KERNEL instead of GFP_ATOMIC, because is never called in atomic context - when deleting an mac table entry, the order of operations was wrong - if ana irq is enabled make sure it gets disabled when the driver is removed ==================== Signed-off-by: -
Horatiu Vultur authored
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:
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Horatiu Vultur authored
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:
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Horatiu Vultur authored
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:
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Horatiu Vultur authored
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:
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Horatiu Vultur authored
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: d28d6d2e ("net: lan966x: add port module support") Signed-off-by:
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Horatiu Vultur authored
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:
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Horatiu Vultur authored
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:
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Horatiu Vultur authored
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:
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Horatiu Vultur authored
This patch adds the registers that will be used to enable switchdev and vlan functionality in the HW. Signed-off-by:
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David S. Miller authored
Ido Schimmel says: ==================== mlxsw: devlink health reporter extensions This patchset extends the devlink health reporter registered by mlxsw to report new health events and their related parameters. These are meant to aid in debugging hardware and firmware issues. Patches #1-#2 are preparations. Patch #3 adds the definitions of the new events and parameters. Patch #4 extends the health reporter to report the new events and parameters. ==================== Signed-off-by: -
Danielle Ratson authored
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:
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Danielle Ratson authored
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:
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Danielle Ratson authored
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:
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Danielle Ratson authored
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:
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Manish Chopra authored
Commit 0a6890b9 ("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: 0a6890b9 ("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:
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Manish Chopra authored
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:
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Sriram R authored
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.comSigned-off-by:
Johannes Berg <johannes.berg@intel.com>
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Emmanuel Grumbach authored
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.comSigned-off-by:
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Johannes Berg authored
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@changeidSigned-off-by:
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Johannes Berg authored
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:
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Veerendranath Jakkam authored
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.orgSigned-off-by:
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Veerendranath Jakkam authored
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:
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Johannes Berg authored
Add more logging in places that affect HT/VHT/HE state, so things get easier to debug. Signed-off-by:
Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211130131608.ac51d574458c.If197b45c5b31d2fbd254fa12c2d7c736f304d4ae@changeidSigned-off-by:
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Ayala Beker authored
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:
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Lorenzo Bianconi authored
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.orgSigned-off-by:
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Ilan Peer authored
Signed-off-by:
Ilan Peer <ilan.peer@intel.com> Signed-off-by:
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Ilan Peer authored
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:
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Nathan Errera authored
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:
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Ilan Peer authored
And fix the comment. Signed-off-by:
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Johannes Berg authored
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:
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Ilan Peer authored
The HE capability IE is an extension IE so remove an irrelevant comments. Signed-off-by:
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P Praneesh authored
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.comSigned-off-by:
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