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path: root/include/net/cfg80211.h
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2022-12-01wifi: cfg80211: Correct example of ieee80211_iface_limitPhilipp Hortmann1-1/+1
Correct wrong closing bracket. Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/20221114200135.GA100176@matrix-ESPRIMO-P710 Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-10-07cfg80211: Update Transition Disable policy during port authorizationVinayak Yadawad1-1/+3
In case of 4way handshake offload, transition disable policy updated by the AP during EAPOL 3/4 is not updated to the upper layer. This results in mismatch between transition disable policy between the upper layer and the driver. This patch addresses this issue by updating transition disable policy as part of port authorization indication. Signed-off-by: Vinayak Yadawad <vinayak.yadawad@broadcom.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-10-07wifi: nl80211: use link ID in NL80211_CMD_SET_BSSJohannes Berg1-0/+2
We clearly need the link ID here, to know the right BSS to configure. Use/require it. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-10-07wifi: cfg80211: support reporting failed linksJohannes Berg1-0/+7
For assoc and connect result APIs, support reporting failed links; they should still come with the BSS pointer in the case of assoc, so they're released correctly. In the case of connect result, this is optional. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-08-25wifi: cfg80211: Add link_id to cfg80211_ch_switch_started_notify()Veerendranath Jakkam1-1/+3
Add link_id parameter to cfg80211_ch_switch_started_notify() to allow driver to indicate on which link channel switch started on MLD. Send the data to userspace so it knows as well. Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com> Link: https://lore.kernel.org/r/20220722131143.3438042-1-quic_vjakkam@quicinc.com Link: https://lore.kernel.org/r/20220722131143.3438042-2-quic_vjakkam@quicinc.com [squash two patches] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-08-25wifi: cfg80211: Add link_id parameter to various key operations for MLOVeerendranath Jakkam1-12/+25
Add support for various key operations on MLD by adding new parameter link_id. Pass the link_id received from userspace to driver for add_key, get_key, del_key, set_default_key, set_default_mgmt_key and set_default_beacon_key to support configuring keys specific to each MLO link. Userspace must not specify link ID for MLO pairwise key since it is common for all the MLO links. Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com> Link: https://lore.kernel.org/r/20220730052643.1959111-4-quic_vjakkam@quicinc.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-08-25wifi: cfg80211: add link id to txq paramsShaul Triebitz1-0/+2
The Tx queue parameters are per link, so add the link ID from nl80211 parameters to the API. While at it, lock the wdev when calling into the driver so it (and we) can check the link ID appropriately. Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-22wifi: nl80211: add MLO link ID to the NL80211_CMD_FRAME TX APIJohannes Berg1-0/+4
Allow optionally specifying the link ID to transmit on, which can be done instead of the link frequency, on an MLD addressed frame. Both can also be omitted in which case the frame must be MLD addressed and link selection (and address translation) will be done on lower layers. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-22wifi: cfg80211: report link ID in NL80211_CMD_FRAMEJohannes Berg1-0/+5
If given by the underlying driver, report the link ID for MLO in NL80211_CMD_FRAME. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-22wifi: cfg80211: add hardware timestamps to frame RX infoAvraham Stern1-0/+4
Add hardware timestamps to management frame RX info. This shall be used by drivers that support hardware timestamping for Timing measurement and Fine timing measurement action frames RX. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-22wifi: cfg80211/nl80211: move rx management data into a structAvraham Stern1-4/+56
The functions for reporting rx management take many arguments. Collect all the arguments into a struct, which also make it easier to add more arguments if needed. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-22wifi: cfg80211: add a function for reporting TX status with hardware timestampsAvraham Stern1-2/+45
Add a function for reporting TX status with hardware timestamps. This function shall be used for reporting the TX status of Timing measurement and Fine timing measurement action frames by devices that support reporting hardware timestamps. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-15wifi: cfg80211: add cfg80211_get_iftype_ext_capa()Johannes Berg1-0/+8
Add a helper function cfg80211_get_iftype_ext_capa() to look up interface type-specific (extended) capabilities. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-15wifi: cfg80211/mac80211: Support control port TX from specific linkAndrei Otcheretianski1-1/+1
In case of authentication with a legacy station, link addressed EAPOL frames should be sent. Support it. Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-15wifi: nl80211: add EML/MLD capabilities to per-iftype capabilitiesJohannes Berg1-0/+4
We have the per-interface type capabilities, currently for extended capabilities, add the EML/MLD capabilities there to have this advertised by the driver. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-15wifi: cfg80211: add ieee80211_chanwidth_rate_flags()Johannes Berg1-6/+19
To simplify things when we don't have a full chandef, add ieee80211_chanwidth_rate_flags(). Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-15wifi: cfg80211: extend cfg80211_rx_assoc_resp() for MLOJohannes Berg1-1/+8
Extend the cfg80211_rx_assoc_resp() to cover multiple BSSes, the AP MLD address and local link addresses for MLO. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-15wifi: cfg80211: put cfg80211_rx_assoc_resp() arguments into a structJohannes Berg1-7/+17
For MLO we'll need a lot more arguments, including all the BSS pointers and link addresses, so move the data to a struct to be able to extend it more easily later. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-15wifi: cfg80211: adjust assoc comeback for MLOJohannes Berg1-2/+2
We only report the BSSID to userspace, so change the argument from BSS struct pointer to AP address, which we'll use to carry either the BSSID or AP MLD address. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-15wifi: cfg80211: prepare association failure APIs for MLOJohannes Berg1-12/+17
For MLO, we need the ability to report back multiple BSS structures to release, as well as the AP MLD address (if attempting to make an MLO connection). Unify cfg80211_assoc_timeout() and cfg80211_abandon_assoc() into a new cfg80211_assoc_failure() that gets a structure parameter with the necessary data. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-15wifi: cfg80211: remove BSS pointer from cfg80211_disassoc_requestJohannes Berg1-3/+3
The race described by the comment in mac80211 hasn't existed since the locking rework to use the same lock and for MLO we need to pass the AP MLD address, so just pass the BSSID or AP MLD address instead of the BSS struct pointer, and adjust all the code accordingly. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-15wifi: cfg80211: make cfg80211_auth_request::key_idx signedJohannes Berg1-1/+2
We might assign -1 to it in some cases when key is NULL, which means the key_idx isn't used but can lead to a warning from static checkers such as smatch. Make the struct member signed simply to avoid that, we only need a range of -1..3 anyway. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-15wifi: cfg80211/mac80211: separate link params from station paramsShaul Triebitz1-26/+2
Put the link_station_parameters structure in the station_parameters structure (and remove the station_parameters fields already existing in link_station_parameters). Now, for an MLD station, the default link is added together with the station. Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-15wifi: cfg80211: add API to add/modify/remove a link stationShaul Triebitz1-0/+64
Add an API for adding/modifying/removing a link of a station. Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-2/+3
include/net/sock.h 310731e2f161 ("net: Fix data-races around sysctl_mem.") e70f3c701276 ("Revert "net: set SK_MEM_QUANTUM to 4096"") https://lore.kernel.org/all/20220711120211.7c8b7cba@canb.auug.org.au/ net/ipv4/fib_semantics.c 747c14307214 ("ip: fix dflt addr selection for connected nexthop") d62607c3fe45 ("net: rename reference+tracking helpers") net/tls/tls.h include/net/tls.h 3d8c51b25a23 ("net/tls: Check for errors in tls_device_init") 587903142308 ("tls: create an internal header") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-07-01wifi: nl80211: retrieve EHT related elements in AP modeAloka Dixit1-0/+4
Add support to retrieve EHT capabilities and EHT operation elements passed by the userspace in the beacon template and store the pointers in struct cfg80211_ap_settings to be used by the drivers. Co-developed-by: Vikram Kandukuri <quic_vikram@quicinc.com> Signed-off-by: Vikram Kandukuri <quic_vikram@quicinc.com> Co-developed-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com> Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com> Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Link: https://lore.kernel.org/r/20220523064904.28523-1-quic_alokad@quicinc.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-01wifi: cfg80211: Increase akm_suites array size in cfg80211_crypto_settingsVeerendranath Jakkam1-1/+10
Increase akm_suites array size in struct cfg80211_crypto_settings to 10 and advertise the capability to userspace. This allows userspace to send more than two AKMs to driver in netlink commands such as NL80211_CMD_CONNECT. This capability is needed for implementing WPA3-Personal transition mode correctly with any driver that handles roaming internally. Currently, the possible AKMs for multi-AKM connect can include PSK, PSK-SHA-256, SAE, FT-PSK and FT-SAE. Since the count is already 5, increasing the akm_suites array size to 10 should be reasonable for future usecases. Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com> Link: https://lore.kernel.org/r/1653312358-12321-1-git-send-email-quic_vjakkam@quicinc.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-01wifi: cfg80211: remove redundant documentationJohannes Berg1-10/+0
These struct members no longer exist, remove them from documentation. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-01wifi: cfg80211: fix kernel-doc warnings all over the fileMauro Carvalho Chehab1-7/+21
There are currently 17 kernel-doc warnings on this file: include/net/cfg80211.h:391: warning: Function parameter or member 'bw' not described in 'ieee80211_eht_mcs_nss_supp' include/net/cfg80211.h:437: warning: Function parameter or member 'eht_cap' not described in 'ieee80211_sband_iftype_data' include/net/cfg80211.h:507: warning: Function parameter or member 's1g' not described in 'ieee80211_sta_s1g_cap' include/net/cfg80211.h:1390: warning: Function parameter or member 'counter_offset_beacon' not described in 'cfg80211_color_change_settings' include/net/cfg80211.h:1390: warning: Function parameter or member 'counter_offset_presp' not described in 'cfg80211_color_change_settings' include/net/cfg80211.h:1430: warning: Enum value 'STATION_PARAM_APPLY_STA_TXPOWER' not described in enum 'station_parameters_apply_mask' include/net/cfg80211.h:2195: warning: Function parameter or member 'dot11MeshConnectedToAuthServer' not described in 'mesh_config' include/net/cfg80211.h:2341: warning: Function parameter or member 'short_ssid' not described in 'cfg80211_scan_6ghz_params' include/net/cfg80211.h:3328: warning: Function parameter or member 'kck_len' not described in 'cfg80211_gtk_rekey_data' include/net/cfg80211.h:3698: warning: Function parameter or member 'ftm' not described in 'cfg80211_pmsr_result' include/net/cfg80211.h:3828: warning: Function parameter or member 'global_mcast_stypes' not described in 'mgmt_frame_regs' include/net/cfg80211.h:4977: warning: Function parameter or member 'ftm' not described in 'cfg80211_pmsr_capabilities' include/net/cfg80211.h:5742: warning: Function parameter or member 'u' not described in 'wireless_dev' include/net/cfg80211.h:5742: warning: Function parameter or member 'links' not described in 'wireless_dev' include/net/cfg80211.h:5742: warning: Function parameter or member 'valid_links' not described in 'wireless_dev' include/net/cfg80211.h:6076: warning: Function parameter or member 'is_amsdu' not described in 'ieee80211_data_to_8023_exthdr' include/net/cfg80211.h:6949: warning: Function parameter or member 'sig_dbm' not described in 'cfg80211_notify_new_peer_candidate' Address them, in order to build a better documentation from this header. Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Link: https://lore.kernel.org/r/f6f522cdc716a01744bb0eae2186f4592976222b.1656409369.git.mchehab@kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-06-29wifi: mac80211: add gfp_t parameter to ieeee80211_obss_color_collision_notifyLorenzo Bianconi1-2/+3
Introduce the capability to specify gfp_t parameter to ieeee80211_obss_color_collision_notify routine since it runs in interrupt context in ieee80211_rx_check_bss_color_collision(). Fixes: 6d945a33f2b0a ("mac80211: introduce BSS color collision detection") Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/02c990fb3fbd929c8548a656477d20d6c0427a13.1655419135.git.lorenzo@kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-06-20cfg80211: Indicate MLO connection info in connect and roam callbacksVeerendranath Jakkam1-23/+61
The MLO links used for connection with an MLD AP are decided by the driver in case of SME offloaded to driver. Add support for the drivers to indicate the information of links used for MLO connection in connect and roam callbacks, update the connected links information in wdev from connect/roam result sent by driver. Also, send the connected links information to userspace. Add a netlink flag attribute to indicate that userspace supports handling of MLO connection. Drivers must not do MLO connection when this flag is not set. This is to maintain backwards compatibility with older supplicant versions which doesn't have support for MLO connection. Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-06-20wifi: cfg80211: add optional link add/remove callbacksJohannes Berg1-0/+12
Add some optional callbacks for link add/remove so that drivers can react here. Initially, I thought it would be sufficient to just create the link in start_ap etc., but it turns out that's not so simple, since there are quite a few callbacks that can be called: if they're erroneously without start_ap, things might crash. Thus it might be easier for drivers to allocate all the necessary data structures immediately, to not have to worry about it in each callback, since cfg80211 checks that the link ID is valid (has been added.) Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-06-20wifi: nl80211: support MLO in auth/assocJohannes Berg1-0/+31
For authentication, we need the BSS, the link_id and the AP MLD address to create the link and station, (for now) the driver assigns a link address and sends the frame, the MLD address needs to be the address of the interface. For association, pass the list of BSSes that were selected for the MLO connection, along with extra per-STA profile elements, the AP MLD address and the link ID on which the association request should be sent. Note that for now we don't have a proper way to pass the link address(es) and so the driver/mac80211 will select one, but depending on how that selection works it means that assoc w/o auth data still being around (mac80211 implementation detail) the association won't necessarily work - so this will need to be extended in the future to sort out the link addressing. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-06-20wifi: cfg80211: do some rework towards MLO link APIsJohannes Berg1-10/+89
In order to support multi-link operation with multiple links, start adding some APIs. The notable addition here is to have the link ID in a new nl80211 attribute, that will be used to differentiate the links in many nl80211 operations. So far, this patch adds the netlink NL80211_ATTR_MLO_LINK_ID attribute (as well as the NL80211_ATTR_MLO_LINKS attribute) and plugs it through the system in some places, checking the validity etc. along with other infrastructure needed for it. For now, I've decided to include only the over-the-air link ID in the API. I know we discussed that we eventually need to have to have other ways of identifying a link, but for local AP mode and auth/assoc commands as well as set_key etc. we'll use the OTA ID. Also included in this patch is some refactoring of the data structures in struct wireless_dev, splitting for the first time the data into type dependent pieces, to make reasoning about these things easier. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-05-22net: wrap the wireless pointers in struct net_device in an ifdefJakub Kicinski1-0/+2
Most protocol-specific pointers in struct net_device are under a respective ifdef. Wireless is the notable exception. Since there's a sizable number of custom-built kernels for datacenter workloads which don't build wireless it seems reasonable to ifdefy those pointers as well. While at it move IPv4 and IPv6 pointers up, those are special for obvious reasons. Acked-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Stefan Schmidt <stefan@datenfreihafen.org> # ieee802154 Acked-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-17cfg80211: fix kernel-doc for cfg80211_beacon_dataJohannes Berg1-1/+1
The kernel-doc comment is formatted badly, resulting in a warning: include/net/cfg80211.h:1188: warning: bad line: [...] Fix that. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-05-16nl80211: Parse NL80211_ATTR_HE_BSS_COLOR as a part of nl80211_parse_beaconRameshkumar Sundaram1-2/+5
NL80211_ATTR_HE_BSS_COLOR attribute can be included in both NL80211_CMD_START_AP and NL80211_CMD_SET_BEACON commands. Move he_bss_color from cfg80211_ap_settings to cfg80211_beacon_data and parse NL80211_ATTR_HE_BSS_COLOR as a part of nl80211_parse_beacon() to have bss color settings parsed for both start ap and set beacon commands. Add a new flag he_bss_color_valid to indicate whether NL80211_ATTR_HE_BSS_COLOR attribute is included. Signed-off-by: Rameshkumar Sundaram <quic_ramess@quicinc.com> Link: https://lore.kernel.org/r/1649867295-7204-2-git-send-email-quic_ramess@quicinc.com [fix build ...] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-05-04cfg80211: support disabling EHT modeMuna Sinada1-0/+2
Allow userspace to disable EHT mode during association. Signed-off-by: Muna Sinada <quic_msinada@quicinc.com> Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Link: https://lore.kernel.org/r/20220323224636.20211-1-quic_alokad@quicinc.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-05-04cfg80211: remove cfg80211_get_chan_state()Johannes Berg1-5/+0
We haven't used this function for years, since commit c781944b71f8 ("cfg80211: Remove unused cfg80211_can_use_iftype_chan()") which itself removed a function unused since commit 97dc94f1d933 ("cfg80211: remove channel_switch combination check"), almost eight years ago. Also remove the now unused enum cfg80211_chan_mode and some struct members that were only used for this function. Link: https://lore.kernel.org/r/20220412220958.1a191dca19d7.Ide4448f02d0e2f1ca2992971421ffc1933a5370a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-02-16cfg80211: Support configuration of station EHT capabilitiesIlan Peer1-0/+4
Add attributes and some code bits to support userspace passing in EHT capabilities of stations. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Link: https://lore.kernel.org/r/20220214173004.ecf0b3ff9627.Icb4a5f2ec7b41d9008ac4cfc16c59baeb84793d3@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-02-16cfg80211: add NO-EHT flag to regulatoryIlan Peer1-0/+2
This may be necessary in some cases, add a flag and propagate it, just like the NO-HE that already exists. Signed-off-by: Ilan Peer <ilan.peer@intel.com> [split off from a combined 320/no-EHT patch] Link: https://lore.kernel.org/r/20220214173004.dbb85a7b86bb.Ifc1e2daac51c1cc5f895ccfb79faf5eaec3950ec@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-02-16nl80211: add EHT MCS supportVeerendranath Jakkam1-0/+11
Add support for reporting and calculating EHT bitrates. Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com> Link: https://lore.kernel.org/r/1640163883-12696-7-git-send-email-quic_vjakkam@quicinc.com Link: https://lore.kernel.org/r/20220214163009.175289-2-johannes@sipsolutions.net Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-02-16cfg80211: Add support for EHT 320 MHz channel widthJia Ding1-1/+6
Add 320 MHz support in the channel def and center frequency validation with compatible check. Signed-off-by: Jia Ding <quic_jiad@quicinc.com> Co-authored-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Co-authored-by: Muna Sinada <quic_msinada@quicinc.com> Signed-off-by: Muna Sinada <quic_msinada@quicinc.com> Co-authored-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com> Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com> Link: https://lore.kernel.org/r/1640163883-12696-5-git-send-email-quic_vjakkam@quicinc.com Link: https://lore.kernel.org/r/20220214163009.175289-1-johannes@sipsolutions.net Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-02-16cfg80211: Add data structures to capture EHT capabilitiesIlan Peer1-0/+63
And advertise EHT capabilities to user space when supported. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Link: https://lore.kernel.org/r/20220214173004.6fb70658529f.I2413a37c8f7d2d6d638038a3d95360a3fce0114d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-02-04cfg80211: fix -Wcast-qual warningsJohannes Berg1-5/+5
When enabling -Wcast-qual e.g. via W=3, we get a lot of warnings from this file, whenever it's included. Since the fixes are simple, just do that. 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.20220202104617.6a1d52213019.I92d82e7251cf712faa43fd09db3142327a3bce3d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-12-20nl80211: Add support to set AP settings flags with single attributeVeerendranath Jakkam1-11/+0
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>
2021-12-20cfg80211: Use the HE operation IE to determine a 6GHz BSS channelAyala Beker1-11/+13
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 Bianconi1-10/+10
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>
2021-12-20cfg80211: Add support for notifying association comebackIlan Peer1-0/+12
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>
2021-11-26cfg80211: schedule offchan_cac_abort_wk in cfg80211_radar_eventLorenzo Bianconi1-3/+21
If necessary schedule offchan_cac_abort_wk work in cfg80211_radar_event routine adding offchan parameter to cfg80211_radar_event signature. Rename cfg80211_radar_event in __cfg80211_radar_event and introduce the two following inline helpers: - cfg80211_radar_event - cfg80211_offchan_radar_event Doing so the drv will not need to run cfg80211_offchan_cac_abort() after radar detection on the offchannel chain. Tested-by: Owen Peng <owen.peng@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/3ff583e021e3343a3ced54a7b09b5e184d1880dc.1637062727.git.lorenzo@kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-30 14:01:05 +0000