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2025-03-12wifi: cfg80211: expose cfg80211_chandef_get_width()Johannes Berg3-7/+13
This can be just a trivial inline, to simplify some code. Expose it, and also use it in util.c where it wasn't previously available. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250311122534.c5c3b4af9a74.Ib25cf60f634dc359961182113214e5cdc3504e9c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-12wifi: mac80211: use supported selectors from assoc in ML reconfJohannes Berg2-20/+13
For multi-link reconfiguration, we shouldn't have any BSS membership selectors that are different from the association. Track the association selectors and use them to check the new link(s) added during reconfiguration. Fixes: 36e05b0b8390 ("wifi: mac80211: Support dynamic link addition and removal") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Link: https://patch.msgid.link/20250311121004.771de0c36a75.I72f87d048c8693919b99dd9d4eee39833f06d15f@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-12wifi: mac80211: remove SSID from ML reconfJohannes Berg1-7/+2
The ML reconfiguration frame shouldn't contain an SSID, remove it. Fixes: 36e05b0b8390 ("wifi: mac80211: Support dynamic link addition and removal") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Link: https://patch.msgid.link/20250311121004.fdf08f90bc30.I07f88d3a6f592a0df65d48f55d65c46a4d261007@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-12wifi: virt_wifi: Add __nonstring annotations for unterminated stringsKees Cook1-1/+1
When a character array without a terminating NUL character has a static initializer, GCC 15's -Wunterminated-string-initialization will only warn if the array lacks the "nonstring" attribute[1]. Mark the arrays with __nonstring to and correctly identify the char array as "not a C string" and thereby eliminate the warning. Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117178 [1] Signed-off-by: Kees Cook <kees@kernel.org> Link: https://patch.msgid.link/20250311225604.it.926-kees@kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-12wifi: zd1211rw: Add __nonstring annotations for unterminated stringsKees Cook1-1/+1
When a character array without a terminating NUL character has a static initializer, GCC 15's -Wunterminated-string-initialization will only warn if the array lacks the "nonstring" attribute[1]. Mark the arrays with __nonstring to and correctly identify the char array as "not a C string" and thereby eliminate the warning. Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117178 [1] Signed-off-by: Kees Cook <kees@kernel.org> Link: https://patch.msgid.link/20250311225513.it.620-kees@kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-12wifi: mwifiex: Add __nonstring annotations for unterminated stringsKees Cook1-1/+1
When a character array without a terminating NUL character has a static initializer, GCC 15's -Wunterminated-string-initialization will only warn if the array lacks the "nonstring" attribute[1]. Mark the arrays with __nonstring to and correctly identify the char array as "not a C string" and thereby eliminate the warning. Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117178 [1] Cc: Brian Norris <briannorris@chromium.org> Cc: Francesco Dolcini <francesco@dolcini.it> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Allison Randal <allison@lohutok.net> Cc: linux-wireless@vger.kernel.org Signed-off-by: Kees Cook <kees@kernel.org> Link: https://patch.msgid.link/20250310222332.work.202-kees@kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mld: avoid selecting bad linksMiri Korenblit3-8/+11
Currently, we don't select a link that wasn't heared in the last 5 seconds. But if the link started to suffer from missed beacons more recent than that, we might select this link even we really shouldn't, leading to a disconnection instead of a link switch. Fix this by checking if a link was heared in the last MLO scan, if not - don't include it in the link selection. Since we do an MLO scan on missed beacons, we will not hear that link in that scan, and won't select it. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250309073442.8f950497219e.I51306021fe9231a8184e89c23707be47d3c05241@changeid [replace cast with ULL constant] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mld: fix bad RSSI handlingMiri Korenblit1-7/+3
If the RSSI is dropping to below the threshold, we need to do a MLO scan to try select a better link. This is true also if the connection doesn't have EMLSR capability, and also if we are in EMLSR. Fix the logic to always check the RSSI (and do a MLO scan if needed). Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250309073442.a31b95888244.If6dca30d657658fa902b19e07b6fbc86c48d69cb@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mld: always do MLO scan before link selectionMiri Korenblit4-23/+4
According to the requirements, if the last scan isn't older than 20 seconds, we can use its results and do the link selection without scanning before. But this applies only when trying to get back to EMLSR, not if the link has bad RSSI/missed beacons. Since an MLO scan is cheap anyway, and results from 20 seconds before are really old, always scan before links switching. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250309073442.a4c96e5c49d4.Ie55697af49435c2c45dccf7c607de5857b370f7a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mld: Correctly configure the A-MSDU max lengthsIlan Peer2-30/+37
Refactor the setting of the A-MSDU maximal lengths as follows: - Move the setting of the maximal A-MSDU length in case of HT from TLC logic to the station logic as it is not related to TLC. - As long as the station is not associated, set RC A-MSDU maximal lengths to 1, to prevent iwlmld and mac80211 from building A-MSDUs. - Update the RC and the TID specific A-MSDU maximal lengths based on the FW TLC notifications. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250309073442.afc842633002.I68153b6b0c5d976f2c7525009631f8fa28e9987c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mld: remove AP keys only for AP STAJohannes Berg1-1/+1
On station interfaces we don't only have the AP STA, but also TDLS stations. Don't try to remove AP keys for them. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Tested-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250309073442.f06a4d6eed2b.Icd20af668a22bfae5328eb0ea00ce10a72ce3539@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mld: move the ftm initiator data to ftm-initiator.hAvraham Stern2-5/+16
Move the FTM initiator data to the relevant header file and document its fields. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250309073442.92830fd553ec.Icbbd0eba34c9ba318801074f7705f6d1e5af5482@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mld: enable OMI bandwidth reduction on 6 GHzJohannes Berg5-10/+50
Due to the iwl_mld_get_chandef_from_chanctx() logic, even after the OMI handshake to reduce bandwidth the driver wouldn't apply that to the PHY context, since it always uses the normal, not the reduced, configuration on 6 GHz (not strictly always, but OMI will only apply if the original bandwidth is > 80 MHz.) Fix this by making that selection contingent on AP mode. Refactor the code a bit to also make it clearer why the min_def isn't used in that case (for FILS.) Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250309073442.2706cbd0b100.Ic34636b1aee81a140eb690fca8139909a58f8e8b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mld: fix OMI time protection logicJohannes Berg1-2/+2
We're allowed to enter OMI only 5 seconds after the last exit, so the logic needs to be inverted. Fix that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250309073442.58efb4c91655.Id596fcda2fb28f5945548d780be9ff90aee76b7e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mld: use the right iface iterator in low_latencyMiri Korenblit1-3/+3
We used ieee80211_iterate_active_interfaces instead of ieee80211_iterate_active_interfaces_mtx, which is the one to use when the wiphy lock is held. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Daniel Gabay <daniel.gabay@intel.com> Reviewed-by: Benjamin Berg <benjamin.berg@intel.com> Link: https://patch.msgid.link/20250309073442.925cdca61ed0.I34f5c52d27414cb4c301bbd24df7c3530a43fa1d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mld: initialize regulatory earlyJohannes Berg3-15/+19
Since iwlmld claims wiphys to be self-managed, it needs to have a regdomain registered before the wiphy is registered to avoid issues when trying to get the regdomain, e.g. via "iw phy phy0 reg get". Move the initialization early, on every FW start not just when starting to really operate it. This also requires the self-managed flag to be set early. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250309073442.10ab8fed94e9.I7c8dee3d14c7427a56882739f82546c6492f3b10@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mld: assume wiphy is locked when getting BSS ifacesBenjamin Berg1-4/+4
The code was calling ieee80211_iterate_interfaces, however that takes a lock of iflist_mtx, which must not be taken recursively. Fix this by using the appropriate _mtx version that asserts that the wiphy mutex is already held. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250309073442.6ce298d6a44f.Ibc862dfdd6cb2da63781c791b9dc601bd5ce4bdc@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mld: refactor iwl_mld_valid_emlsr_pairMiri Korenblit1-7/+7
- Change reasons enum to a bitmask and rename it - Don't use 'else if' so all reasons will be set in the reasons bitmask Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250309073442.0a3b2f88fbbf.I0152bc39e828488451e85135feb044ce1f7a85d3@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mld: track channel_load_not_by_usMiri Korenblit5-1/+37
For each channel context, track the avarage channel load by others in the driver specific phy data, to be used by EMLSR. Due to FW limitations, this value is incorrect in EMLSR, so it is shouldn't be used in EMLSR. On EMLSR exit, clear it so the wrong value won't be used. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250309073442.dd443fc5b178.I68b2fed197aae14888159b7a73bf40c2f346f41f@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mld: fix SMPS W/AMiri Korenblit3-6/+24
If the user disables power save of a vif that didn't have it enabled (for example before association), mac80211 will not notify the driver with BSS_CHANGED_PS. This will cause the driver to not update the device-level power save to disabled. Fix this by checking the vif's power save status upon authorization, and stop considering the vif's power save status on disassociation. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250309073442.1cdeb78b19ba.I58fe02c062524029071b04b093a1b09c5e46f4ef@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mld: fix build with CONFIG_PM_SLEEP undefinedMiri Korenblit2-1/+5
fw_status.in_d3 is only defined under CONFIG_PM_SLEEP. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250309073442.6f7e44a27b87.I78b9311019b59477a1961cddc4640b255ceda651@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mvm: fix setting the TK when associatedAvraham Stern1-0/+4
When running secured ranging and the initiator is associated with the responder, the TK was not set in the range request command. Fix it. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231427.603dc31579d9.Icd19d797e56483c08dd22c55b96fee481c4d2f3d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: don't warn when if there is a FW errorMiri Korenblit1-1/+4
iwl_trans_reclaim is warning if it is called when the FW is not alive. But if it is called when there is a pending restart, i.e. after a FW error, there is no need to warn, instead - return silently. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231427.ba3d90b22c25.I9332506af1997faefcf0bdb51d98d5e874051722@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: bump minimum API version in BZ/SC to 93Miri Korenblit2-2/+2
Stop supporting older FWs. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231427.73e962ca3e6c.I942fa8cafc1791b9330ad18e2599fae11d7b3336@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: bump FW API to 98 for BZ/SC/DR devicesMiri Korenblit3-6/+6
Start supporting API versions 97 and 98 for those devices. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231427.55b5455795aa.I333f1e7fa31f9da1d40f668660c1e25b93ff469e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mvm: Fix bit size calculation in iwl_dbgfs_tas_get_status_readPagadala Yesu Anjaneyulu1-5/+3
Corrected the bit size calculation in the for_each_set_bit macro in the iwl_dbgfs_tas_get_status_read(). The previous implementation used sizeof(dyn_status), which only accounts for the number of bytes. This has been updated to TAS_DYNA_STATUS_MAX to ensure the loop iterates over the correct number of valid bits in dyn_status. Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231427.65d373e4a10e.If2cea63035333b07849e5a2c2a4f5dc5c5239595@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: w/a FW SMPS mode selectionDaniel Gabay3-1/+20
The FW is now responsible of determining the SMPS mode. If the user disabled power save in a certain vif, we send the vif-level power command to clear out the POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK bit for that vif. But erroneously, the FW checks DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK in the device-level command to determine the SMPS mode. To W/A this, send also the device-level command when the power save of a vif changes, and disable power save if there is any vif that has power save disabled. Signed-off-by: Daniel Gabay <daniel.gabay@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231427.7bf205efa027.I2c793ff1fc2a6779a95faaee1ded348100fd97f1@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: fix debug actions orderJohannes Berg1-5/+5
The order of actions taken for debug was implemented incorrectly. Now we implemented the dump split and do the FW reset only in the middle of the dump (rather than the FW killing itself on error.) As a result, some of the actions taken when applying the config will now crash the device, so we need to fix the order. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231427.6de7fa8e63ed.I40632c48e2a67a8aca05def572a934b88ce7934b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mark Br device not integratedJohannes Berg1-2/+0
This is a discrete device, don't mark it as integrated. This also means we cannot set the LTR delay. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231427.9bb69393fcc9.I197129383e5441c8139cbb0e810ae0b71198a37c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: Add new TAS disable reason for invalid table sourcePagadala Yesu Anjaneyulu2-0/+5
The new reason is added to the iwl_tas_statically_disabled_reason enum and the corresponding message is updated in the iwl_dbgfs_tas_get_status_read(). Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231427.5e1272ef3508.I24f668ae716bee20cba15fdc73c3363693bbaf73@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mvm: cleanup of TAS structure and enumsPagadala Yesu Anjaneyulu2-40/+27
Removed mvm prefix from the following structures and enum names: 1. struct iwl_tas_status_per_mac 2. struct iwl_tas_status_resp 3. enum iwl_tas_dyna_status 4. enum iwl_tas_statically_disabled_reason As these structures and enums are not specific to mvm. Replaced TAS_LMAC_BAND_LB, TAS_LMAC_BAND_HB, and TAS_LMAC_BAND_UHB macros with a generic BAND macro, as these macros are not specific to TAS. Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231427.59144bee9987.Ic2678dcb5afdacc2ca234d4aa4901e7e1f6e8dbb@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: fix print for ECKVEmmanuel Grumbach1-1/+1
The print was obviously wrong. We are handling ECKV and not WRDD in this function. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231426.e006c6b21432.I318fed724709f9ee7a0c369e1cf5e1038ddd546a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: fix the ECKV UEFI variable nameEmmanuel Grumbach2-5/+7
This UEFI variable name was badly named. Fix its name and also use the right GUID to find it: we need to use the BT_WIFI (a.k.a. Common) GUID. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231426.78c998d0fa71.I2bc9d72c1dc2c4d7028f0265634a940c2fadbbb5@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: add support for BE213Emmanuel Grumbach4-7/+29
Add the BE213 device. This is just like BE211 but with a limitation on the bandwidth. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231426.f02f4d7fc73b.Idaf000dd311358e3b50a511f4efc1cc720abd58b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: mac80211: set WMM in ML reconfigurationJohannes Berg1-0/+1
In the per-STA profiles for added links in multi-link reconfiguration the WMM element should be included. Fix that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308225541.59902f783420.I362c3101d3f523a8db37c16cd7b5f573d76a36e6@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: mac80211: don't include MLE in ML reconf per-STA profileJohannes Berg2-1/+3
In the multi-link reconfiguration frame, the per-STA profile for added links shouldn't include the multi-link element. Set the association ID to an invalid value, so it doesn't erroneously match the link ID if that happens to be zero. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308225541.8e5be244c70f.I3472cd5c347814ee3600869a88488997bcd43224@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: mac80211: fix ML reconf reset in disconnectJohannes Berg1-4/+4
If disconnecting while ML reconfiguration is in progress, the data isn't freed because the reset call is too late, after the vif already switches to non-MLD. Move the call to fix that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308225541.abaea69cde42.I7e6b35731ded94fc2d68a2d4ecf81873712c268e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: mac80211: Notify cfg80211 about added link addressesIlan Peer1-1/+4
When ML reconfiguration is done and new links are added, update cfg80211 with the addresses of the newly added links. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308225541.0c6bf8b1bef3.I2aa16801f07321a580dd7dce4a074a3486f627f1@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: cfg80211: Update the link address when a link is addedIlan Peer2-0/+5
When links are added, update the wireless device link addresses based on the information provided by the driver. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308225541.d694a9125aba.I79b010ea9aab47893e4f22c266362fde30b7f9ac@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: mac80211: fix warning on disconnect during failed ML reconfJohannes Berg1-1/+1
If multi-link reconfiguration fails, we can disconnect with a local link already allocated but the BSS entry not assigned yet, which leads to a warning in cfg80211. Add a check to avoid the warning. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308225541.699bd9cbabe5.I599d5ff69092a65e916e2acd25137ae9df8debe8@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: mac80211: fix userspace_selectors corruptionJohannes Berg1-8/+6
Spotted during code review, the selectors need to be large enough for a 128-bit bitmap, not a single unsigned long, otherwise we have stack corruption. We should also allow passing selectors from userspace, but that should be a separate change. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308225541.8f1bcf96a504.Ibeb8970c82a30c97279a4cc4e68faca5df1813a5@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: mac80211_hwsim: Fix MLD address translationIlan Peer1-6/+8
Do address translations only between shared links. It is possible that while an non-AP MLD station and an AP MLD station have shared links, the frame is intended to be sent on a link which is not shared (for example when sending a probe response). Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308225541.1aa461270bb6.Ic21592e1b1634653f02b80628cb2152f6e9de367@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: mac80211: allow 320 MHz FTM measurementsAvraham Stern1-1/+2
Add 320 MHz to the list of allowed bandwidths for FTM measurements. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308225541.91f4cbe66817.I9205c585fca6a54a2c5a9e4db98c7781bd1fc4e1@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: cfg80211: improve supported_selector documentationJohannes Berg2-5/+5
Improve the documentation for supported BSS selectors to make it more precise. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308225541.ba402ff47314.I502b56111b62ea0be174ae76bd03684ae1d4aefb@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: mac80211: fix U-APSD check in ML reconfigurationJohannes Berg1-5/+4
If U-APSD isn't enabled by us, then IEEE80211_STA_UAPSD_ENABLED won't be set, but the AP can still support it in that case. Only require U-APSD from the AP if we enabled it, don't require it to be disabled on the AP if we didn't. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308225541.b4674be12a38.I01959e448c6a2a3e8bc5d561bbae9e8d2cca616a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: cfg80211: allow IR in 20 MHz configurationsAnjaneyulu5-25/+46
Some regulatory bodies doesn't allow IR (initiate radioation) on a specific subband, but allows it for channels with a bandwidth of 20 MHz. Add a channel flag that indicates that, and consider it in cfg80211_reg_check_beaconing. While on it, fix the kernel doc of enum nl80211_reg_rule_flags and change it to use BIT(). Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Co-developed-by: Somashekhar Puttagangaiah <somashekhar.puttagangaiah@intel.com> Signed-off-by: Somashekhar Puttagangaiah <somashekhar.puttagangaiah@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308225541.d3ab352a73ff.I8a8f79e1c9eb74936929463960ee2a324712fe51@changeid [fix typo] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: mac80211: mlme: support extended MLD capa/ops in assocJohannes Berg2-2/+32
Support passing the value from userspace on to the AP in the association and ML link reconfiguration requests. We may need to also add a driver value to or in with the field, but for now have no feature that is controlled by the driver. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308225541.2e555beb0a76.I623f59023b47ec202fc0c7520f2b5f575b439927@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: cfg80211: allow setting extended MLD capa/opsJohannes Berg4-1/+31
Some extended MLD capabilities and operations bits (currently the "BTM MLD Recommendataion For Multiple APs Support" bit) may depend on userspace capabilities. Allow userspace to pass the values for this field that it supports to the association and link reconfiguration operations. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Link: https://patch.msgid.link/20250308225541.bd52078b5f65.I4dd8f53b0030db7ea87a2e0920989e7e2c7b5345@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: cfg80211: move link reconfig parameters into a structJohannes Berg9-65/+67
Add a new struct cfg80211_ml_reconf_req to collect the link reconfiguration parameters. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308225541.0cf299c1fdd0.Id1a3b1092dc52d0d3731a8798522fdf2e052bf0b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-07wifi: wfx: allow to enable WoWLAN using NL80211Jérôme Pouiller6-0/+29
It is possible to use nl80211 to request to the driver to do allow the required bus configuration to wake-up the host. This patch implements the required API for nl80211. Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Link: https://patch.msgid.link/20250304153224.39083-6-jerome.pouiller@silabs.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-25 23:44:09 +0300