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path: root/net/mac80211/mlme.c
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2023-06-19wifi: ieee80211: add helper to validate ML element type and sizeBenjamin Berg
The helper functions to retrieve the EML capabilities and medium synchronization delay both assume that the type is correct. Instead of assuming the length is correct and still checking the type, add a new helper to check both and don't do any verification. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230618214435.1b50e7a3b3cf.I9385514d8eb6d6d3c82479a6fa732ef65313e554@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-19wifi: mac80211: Rename multi_linkIlan Peer
As a preparation to support Reconfiguration Multi Link element, rename 'multi_link' and 'multi_link_len' fields in 'struct ieee802_11_elems' to 'ml_basic' and 'ml_basic_len'. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230616094949.b11370d3066a.I34280ae3728597056a6a2f313063962206c0d581@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-19wifi: mac80211: feed the link_id to cfg80211_ch_switch_started_notifyEmmanuel Grumbach
For now, fix this only in station mode. We'll need to fix the AP mode later. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230616094948.41e662ba1d68.I8faae5acb45c58cfeeb6bc6247aedbdaf9249d32@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-19wifi: mac80211: stop passing cbss to parserBenjamin Berg
In both of these cases (config_link, prep_channel) it is not needed to parse the MBSSID data for a nontransmitted BSS. In the config_link case the frame does not contain any MBSSID element and inheritance rules are only needed for the ML STA profile. While in the prep_channel case the IEs have already been processed by cfg80211 and are already exploded. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230616094948.66d2605ff0ad.I7cdd1d390e7b0735c46204231a9e636d45b7f1e4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-19wifi: mac80211: Support disabled links during associationIlan Peer
When the association is complete, do not configure disabled links, and track them as part of the interface data. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230608163202.c194fabeb81a.Iaefdef5ba0492afe9a5ede14c68060a4af36e444@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-19Merge wireless into wireless-nextJohannes Berg
There are some locking changes that will later otherwise cause conflicts, so merge wireless into wireless-next to avoid those. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-14wifi: mac80211: Add getter functions for vif MLD stateIlan Peer
As a preparation to support disabled/dormant links, add the following function: - ieee80211_vif_usable_links(): returns the bitmap of the links that can be activated. Use this function in all the places that the bitmap of the usable links is needed. - ieee80211_vif_is_mld(): returns true iff the vif is an MLD. Use this function in all the places where an indication that the connection is a MLD is needed. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230608163202.86e3351da1fc.If6fe3a339fda2019f13f57ff768ecffb711b710a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-14wifi: mac80211: fix CSA processing while scanningBenjamin Berg
The channel switch parsing code would simply return if a scan is in-progress. Supposedly, this was because channel switch announcements from other APs should be ignored. For the beacon case, the function is already only called if we are associated with the sender. For the action frame cases, add the appropriate check whether the frame is coming from the AP we are associated with. Finally, drop the scanning check from ieee80211_sta_process_chanswitch. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230608163202.3366e9302468.I6c7e0b58c33b7fb4c675374cfe8c3a5cddcec416@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-14wifi: mac80211: mlme: clarify WMM messagesJohannes Berg
These messages apply to a single link only, use link_info() to indicate that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230608163202.21a6bece4313.I08118e5e851fae2f9e43f8a58d3b6217709bf578@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-14wifi: mac80211: add helpers to access sband iftype dataJohannes Berg
There's quite a bit of code accessing sband iftype data (HE, HE 6 GHz, EHT) and we always need to remember to use the ieee80211_vif_type_p2p() helper. Add new helpers to directly get it from the sband/vif rather than having to call ieee80211_vif_type_p2p(). Convert most code with the following spatch: @@ expression vif, sband; @@ -ieee80211_get_he_iftype_cap(sband, ieee80211_vif_type_p2p(vif)) +ieee80211_get_he_iftype_cap_vif(sband, vif) @@ expression vif, sband; @@ -ieee80211_get_eht_iftype_cap(sband, ieee80211_vif_type_p2p(vif)) +ieee80211_get_eht_iftype_cap_vif(sband, vif) @@ expression vif, sband; @@ -ieee80211_get_he_6ghz_capa(sband, ieee80211_vif_type_p2p(vif)) +ieee80211_get_he_6ghz_capa_vif(sband, vif) Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230604120651.db099f49e764.Ie892966c49e22c7b7ee1073bc684f142debfdc84@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-12wifi: mac80211: fragment per STA profile correctlyBenjamin Berg
When fragmenting the ML per STA profile, the element ID should be IEEE80211_MLE_SUBELEM_PER_STA_PROFILE rather than WLAN_EID_FRAGMENT. Change the helper function to take the to be used element ID and pass the appropriate value for each of the fragmentation levels. Fixes: 81151ce462e5 ("wifi: mac80211: support MLO authentication/association with one link") Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230611121219.9b5c793d904b.I7dad952bea8e555e2f3139fbd415d0cd2b3a08c3@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-07wifi: mac80211: mlme: move disconnects to wiphy workJohannes Berg
Move the beacon loss work that might cause a disconnect and the CSA disconnect work to be wiphy work, so we hold the wiphy lock for them. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-07wifi: mac80211: use wiphy work for channel switchJohannes Berg
Channel switch obviously must be handled per link, and we have a (potential) deadlock when canceling that work. Use the new delayed wiphy work to handle this instead and get rid of the explicit timer that way too. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-07wifi: mac80211: use wiphy work for SMPSJohannes Berg
SMPS requests are per link, and currently there's a potential deadlock with canceling. Use the new wiphy work to handle SMPS instead, so that the cancel cannot deadlock. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-07wifi: mac80211: use wiphy work for sdata->workJohannes Berg
We'll need this later to convert other works that might be cancelled from here, so convert this one first. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-07Merge wireless into wireless-nextJohannes Berg
There are a number of upcoming things in both the stack and drivers that would otherwise conflict, so merge wireless to wireless-next to be able to avoid those conflicts. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-06wifi: mac80211: consistently use u64 for BSS changesAnjaneyulu
Currently, enum ieee80211_bss_change has more than 32 flags. Change the type of the corresponding variables from u32 to u64. Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230604120651.10354a05eaf1.If19359262fe2728dd523ea6d7c3aa7dc50940411@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-06wifi: mac80211: provide a helper to fetch the medium synchronization delayEmmanuel Grumbach
There are drivers which need this information. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230604120651.b1043f3126e2.Iad3806f8bf8df07f52ef0a02cc3d0373c44a8c93@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-06wifi: mac80211: fetch and store the EML capability informationEmmanuel Grumbach
We need to teach the low level driver about the EML capability which includes information for EMLSR / EMLMR operation. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230504134511.828474-11-gregory.greenman@intel.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-06wifi: mac80211: skip EHT BSS membership selectorJohannes Berg
Skip the EHT BSS membership selector for getting rates. While at it, add the definitions for GLK and EPS, and sort the list. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230504134511.828474-9-gregory.greenman@intel.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-06wifi: mac80211: mlme: fix non-inheritence elementJohannes Berg
There were two bugs when creating the non-inheritence element: 1) 'at_extension' needs to be declared outside the loop, otherwise the value resets every iteration and we can never really switch properly 2) 'added' never got set to true, so we always cut off the extension element again at the end of the function This shows another issue that we might add a list but no extension list, but we need to make the extension list a zero-length one in that case. Fix all these issues. While at it, add a comment explaining the trim. Fixes: 81151ce462e5 ("wifi: mac80211: support MLO authentication/association with one link") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230604120651.3addaa5c4782.If3a78f9305997ad7ef4ba7ffc17a8234c956f613@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: fix ieee80211_link_set_associated() typeJohannes Berg
The return type here should be u64 for the flags, even if it doesn't matter right now because it doesn't return any flags that don't fit into u32. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.d67ccae57d60.Ia4768e547ba8b1deb2b84ce3bbfbe216d5bfff6a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: mlme: remove pointless sta checkJohannes Berg
We already exited the function if sta ended up NULL, so just remove the extra check. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.4cbac9cfd03a.I21ec81c96d246afdabc2b0807d3856e6b1182cb7@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: mac80211: warn only once on AP probeJohannes Berg
We should perhaps support this API for MLO, but it's not clear that it makes sense, in any case then we'd have to update it to probe the correct BSS. For now, if it happens, warn only once so that we don't get flooded with messages if the driver misbehaves and calls this. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230301115906.1c8499b6fbe6.I1a76a2be3b42ff93904870ac069f0319507adc23@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-02-14wifi: cfg80211: include puncturing bitmap in channel switch eventsAloka Dixit
Add puncturing bitmap in channel switch notifications and corresponding trace functions. Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Link: https://lore.kernel.org/r/20230131001227.25014-4-quic_alokad@quicinc.com [fix qtnfmac] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-02-14wifi: cfg80211: move puncturing bitmap validation from mac80211Aloka Dixit
- Move ieee80211_valid_disable_subchannel_bitmap() from mlme.c to chan.c, rename it as cfg80211_valid_disable_subchannel_bitmap() and export it. - Modify the prototype to include struct cfg80211_chan_def instead of only bandwidth to support a check which returns false if the primary channel is punctured. Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Link: https://lore.kernel.org/r/20230131001227.25014-2-quic_alokad@quicinc.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-02-14wifi: mac80211: mlme: handle EHT channel puncturingJohannes Berg
Handle the Puncturing info received from the AP in the EHT Operation element in beacons. If the info is invalid: - during association: disable EHT connection for the AP - after association: disconnect This commit includes many (internal) bugfixes and spec updates various people. Co-developed-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://lore.kernel.org/r/20230127123930.4fbc74582331.I3547481d49f958389f59dfeba3fcc75e72b0aa6e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-12-01wifi: mac80211: don't parse multi-BSSID in assoc respJohannes Berg
It's not valid to have the multiple BSSID element in the association response (per 802.11 REVme D1.0), so don't try to parse it there, but only in the fallback beacon elements if needed. The other case that was parsing association requests was already changed in a previous commit. Change-Id: I659d2ef1253e079cc71c46a017044e116e31c024 Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-10-10Merge remote-tracking branch 'wireless/main' into wireless-nextJohannes Berg
Pull in wireless/main content since some new code would otherwise conflict with it. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-10-07wifi: mac80211: don't clear DTIM period after setting itJohannes Berg
Fix the code that sets the DTIM period to always propagate it into link->conf->dtim_period and not overwrite it, while still preferring to set it from the beacon data if available. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-10-07wifi: mac80211: mlme: mark assoc link in outputJohannes Berg
It's useful to know which link was used for the association, mark it when printing the links. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-10-07wifi: mac80211: check link ID in auth/assoc continuationJohannes Berg
Ensure that the link ID matches in auth/assoc continuation, otherwise we need to reset all the data. Fixes: 81151ce462e5 ("wifi: mac80211: support MLO authentication/association with one link") Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-10-07wifi: mac80211: mlme: fix null-ptr deref on failed assocJohannes Berg
If association to an AP without a link 0 fails, then we crash in tracing because it assumes that either ap_mld_addr or link 0 BSS is valid, since we clear sdata->vif.valid_links and then don't add the ap_mld_addr to the struct. Since we clear also sdata->vif.cfg.ap_addr, keep a local copy of it and assign it earlier, before clearing valid_links, to fix this. Fixes: 81151ce462e5 ("wifi: mac80211: support MLO authentication/association with one link") Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-10-07wifi: mac80211: advertise TWT requester only with HW supportHaim Dreyfuss
Currently, we rely only on the AP capability. If the AP supports TWT responder we will advertise TWT requester even if the driver or HW doesn't support it. Fix this by checking the HW capability. Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-10-07wifi: mac80211: Process association status for affiliated linksIlan Peer
In case the AP returned a non success status for one of the links, do not activate the link. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-10-07wifi: mac80211: Parse station profile from association responseIlan Peer
When processing an association response frame for a Multi-Link connection, extract the per station profile for each additional link, and use it for parsing the link elements. As the Multi-Link element might be fragmented, add support for reassembling a fragmented element. To simplify memory management logic, extend 'struct ieee802_11_elems' to hold a scratch buffer, which is used for the defragmentation. Once an element is reconstructed in the scratch area, point the corresponding element pointer to it. Currently only defragmentation of Multi-Link element and the contained per-STA profile subelement is supported. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-10-07wifi: mac80211: remove/avoid misleading printsJames Prestwood
At some point a few kernel debug prints started appearing which indicated something was sending invalid IEs: "bad VHT capabilities, disabling VHT" "Invalid HE elem, Disable HE" Turns out these were being printed because the local hardware supported HE/VHT but the peer/AP did not. Bad/invalid indicates, to me at least, that the IE is in some way malformed, not missing. For the HE print (ieee80211_verify_peer_he_mcs_support) it will now silently fail if the HE capability element is missing (still prints if the element size is wrong). For the VHT print, it has been removed completely and will silently set the DISABLE_VHT flag which is consistent with how DISABLE_HT is set. Signed-off-by: James Prestwood <prestwoj@gmail.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-09-30Merge tag 'wireless-next-2022-09-30' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Kalle Valo says: ==================== wireless-next patches for v6.1 Few stack changes and lots of driver changes in this round. brcmfmac has more activity as usual and it gets new hardware support. ath11k improves WCN6750 support and also other smaller features. And of course changes all over. Note: in early September wireless tree was merged to wireless-next to avoid some conflicts with mac80211 patches, this shouldn't cause any problems but wanted to mention anyway. Major changes: mac80211 - refactoring and preparation for Wi-Fi 7 Multi-Link Operation (MLO) feature continues brcmfmac - support CYW43439 SDIO chipset - support BCM4378 on Apple platforms - support CYW89459 PCIe chipset rtw89 - more work to get rtw8852c supported - P2P support - support for enabling and disabling MSDU aggregation via nl80211 mt76 - tx status reporting improvements ath11k - cold boot calibration support on WCN6750 - Target Wake Time (TWT) debugfs support for STA interface - support to connect to a non-transmit MBSSID AP profile - enable remain-on-channel support on WCN6750 - implement SRAM dump debugfs interface - enable threaded NAPI on all hardware - WoW support for WCN6750 - support to provide transmit power from firmware via nl80211 - support to get power save duration for each client - spectral scan support for 160 MHz wcn36xx - add SNR from a received frame as a source of system entropy * tag 'wireless-next-2022-09-30' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (231 commits) wifi: rtl8xxxu: Improve rtl8xxxu_queue_select wifi: rtl8xxxu: Fix AIFS written to REG_EDCA_*_PARAM wifi: rtl8xxxu: gen2: Enable 40 MHz channel width wifi: rtw89: 8852b: configure DLE mem wifi: rtw89: check DLE FIFO size with reserved size wifi: rtw89: mac: correct register of report IMR wifi: rtw89: pci: set power cut closed for 8852be wifi: rtw89: pci: add to do PCI auto calibration wifi: rtw89: 8852b: implement chip_ops::{enable,disable}_bb_rf wifi: rtw89: add DMA busy checking bits to chip info wifi: rtw89: mac: define DMA channel mask to avoid unsupported channels wifi: rtw89: pci: mask out unsupported TX channels iwlegacy: Replace zero-length arrays with DECLARE_FLEX_ARRAY() helper ipw2x00: Replace zero-length array with DECLARE_FLEX_ARRAY() helper wifi: iwlwifi: Track scan_cmd allocation size explicitly brcmfmac: Remove the call to "dtim_assoc" IOVAR brcmfmac: increase dcmd maximum buffer size brcmfmac: Support 89459 pcie brcmfmac: increase default max WOWL patterns to 16 cw1200: fix incorrect check to determine if no element is found in list ... ==================== Link: https://lore.kernel.org/r/20220930150413.A7984C433D6@smtp.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-29Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
No conflicts. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-27wifi: mac80211: mlme: Fix double unlock on assoc success handlingRafael Mendonca
Commit 6911458dc428 ("wifi: mac80211: mlme: refactor assoc success handling") moved the per-link setup out of ieee80211_assoc_success() into a new function ieee80211_assoc_config_link() but missed to remove the unlock of 'sta_mtx' in case of HE capability/operation missing on HE AP, which leads to a double unlock: ieee80211_assoc_success() { ... ieee80211_assoc_config_link() { ... if (!(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HE) && (!elems->he_cap || !elems->he_operation)) { mutex_unlock(&sdata->local->sta_mtx); ... } ... } ... mutex_unlock(&sdata->local->sta_mtx); ... } Fixes: 6911458dc428 ("wifi: mac80211: mlme: refactor assoc success handling") Signed-off-by: Rafael Mendonca <rafaelmendsr@gmail.com> Link: https://lore.kernel.org/r/20220925143420.784975-1-rafaelmendsr@gmail.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-09-27wifi: mac80211: mlme: Fix missing unlock on beacon RXRafael Mendonca
Commit 98b0b467466c ("wifi: mac80211: mlme: use correct link_sta") switched to link station instead of deflink and added some checks to do that, which are done with the 'sta_mtx' mutex held. However, the error path of these checks does not unlock 'sta_mtx' before returning. Fixes: 98b0b467466c ("wifi: mac80211: mlme: use correct link_sta") Signed-off-by: Rafael Mendonca <rafaelmendsr@gmail.com> Link: https://lore.kernel.org/r/20220924184042.778676-1-rafaelmendsr@gmail.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-09-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netPaolo Abeni
drivers/net/ethernet/freescale/fec.h 7d650df99d52 ("net: fec: add pm_qos support on imx6q platform") 40c79ce13b03 ("net: fec: add stop mode support for imx8 platform") Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-09-06wifi: mac80211: set up beacon timing config on linksJohannes Berg
On secondary MLO links, I forgot to set the beacon interval and DTIM period, fix that. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-09-06wifi: mac80211: extend ieee80211_nullfunc_get() for MLOJohannes Berg
Add a link_id parameter to ieee80211_nullfunc_get() to be able to obtain a correctly addressed frame. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-09-06wifi: mac80211: isolate driver from inactive linksJohannes Berg
In order to let the driver select active links and properly make multi-link connections, as a first step isolate the driver from inactive links, and set the active links to be only the association link for client-side interfaces. For AP side nothing changes since APs always have to have all their links active. To simplify things, update the for_each_sta_active_link() API to include the appropriate vif pointer. This also implies not allocating a chanctx for an inactive link, which requires a few more changes. Since we now no longer try to program multiple links to the driver, remove the check in the MLME code. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-09-06Merge remote-tracking branch 'wireless/main' into wireless-nextJohannes Berg
Merge wireless/main to get the rx.link fix, which is needed for further work in this area. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-09-03wifi: mac80211: mlme: refactor QoS settings codeJohannes Berg
Refactor the code to apply QoS settings to the driver so we can call it on link switch. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-09-03wifi: mac80211: mlme: assign link address correctlyJohannes Berg
Right now, we assign the link address only after we add the link to the driver, which is quite obviously wrong. It happens to work in many cases because it gets updated immediately, and then link_conf updates may update it, but it's clearly not really right. Set the link address during ieee80211_mgd_setup_link() so it's set before telling the driver about the link. Fixes: 81151ce462e5 ("wifi: mac80211: support MLO authentication/association with one link") Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-09-03wifi: mac80211: remove unused arg to ieee80211_chandef_eht_operJohannes Berg
We don't need the sdata argument, and it doesn't make any sense for a direct conversion from one value to another, so just remove the argument Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-09-03wifi: mac80211: prevent 4-addr use on MLDsJohannes Berg
We haven't tried this yet, and it's not very likely to work well right now, so for now disable 4-addr use on interfaces that are MLDs. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://lore.kernel.org/r/20220902161143.f2e4cc2efaa1.I5924e8fb44a2d098b676f5711b36bbc1b1bd68e2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit (git 2.34.1) at 2024-05-22 11:41:53 +0000