Add support to update key management with higher security
after BSS create response.
Also, Currenlty if there are multiple AKM and ucast cipher.
Host overwrites AKM and ucast cipher value with the new one.
Instead of overwrite, add support to do ORing to keep all values.
Change-Id: I679a86debef649efbce1a08b60512d127f7fbbee
CRs-Fixed: 3113222
Due to the nature of discrete channel lists for each
power mode on the host driver, it is currently not
possible to scan 6GHz channels which are not part
of the operating regulatory power mode.
To enable scanning all 6GHz channels irrespective of the
regulatory power mode (i.e., standard, low, etc.), the
existing sanity checks for the regulatory current channel
list need to refer to the super channel list
instead.
Additionally, these sanity checks need to check the
channel state and flags for the best power mode instead
of the current power mode. This will allow the scan
manager to access all 6GHz channels irrespective
of the current regulatory power mode.
Multi-band operation (for radios operable on 2.4GHz,
5GHz and/or 6GHz) is also ensured in these sanity
checks.
CRs-Fixed: 3140935
Change-Id: If10c617834dd89f4bbd99669318fd84c63421755
Currently in wma_chan_info_event_handler chan info
is updated based on gEnableSNRMonitoring. By default
gEnableSNRMonitoring is set to false, due to which
chan info is not updated.
Fix is to keep gEnableSNRMonitoring enbaled, so that
chan info can be updated.
Change-Id: I77a999d64fca093c8bc50e4532e659f37a3ac593
CRs-Fixed: 3109317
Use CONFIG_REG_ 6G_PWR_MODE for the new API.
Use "_for_pwrmode" as suffix for the new functions.
Change-Id: I9b84944a59062277b76bc48877c47ea5afada0ec
CRs-Fixed: 3133023
The consumers of the current channel list may want to search through 6G
channels that are not part of current channel list and belong to channel
list of different power mode.
Therefore, replace the regulatory current channel list with that of 6G
power based channel list.
Change-Id: Ie2ff8bbfb50a5f95f584b134b18246cb28b1c406
CRs-Fixed: 3110987
Fix partner link updation in scan entry when AP MLD has more than one
partner link.
Change-Id: I981f16c9de819390d6830ffe7a5b1e438a4f8403
CRs-Fixed: 3125861
Operating class field used in RNR IE is of global operating
class. When getting frequency from RNR IE region specific
operating class is used for lookup instead of global.
Added changes to search operating class from global OC
table.
Change-Id: I200ab46187fed91cc66cd954b062c8d8ac44f631
CRs-Fixed: 3131600
First host checks below two things in PNO scan request:
1. Userspace sets NL80211_SCAN_FLAG_COLOCATED_6GHZ flag
in pno scan request.
2. At least one 6G channel is present in the pno scan req.
If any of above conditions satisfy, Host fills all remaining
(other than channel(s) present in pno scan req) valid 6 GHz
channel(s) to pno scan requests and set the flag
FLAG_SCAN_ONLY_IF_RNR_FOUND for each remaining channel(s).
Host sends this updated channel list via WMI command
WMI_START_SCAN_CMDID_param_tlvs->channel_list for pno scan
to firmware.
By this driver allows Firmware to scan 6G channels based on
RNR IEs only (for colocated APs reported by 2.4/5 GHz APs).
Change-Id: Ib6118c4525e9fbe233eb6a7e07a4a3345d486e8a
CRs-Fixed: 3103923
First host checks below two things in host scan request:
1. Userspace sets NL80211_SCAN_FLAG_COLOCATED_6GHZ flag
in host scan request.
2. At least one 6G channel is present in the host scan req.
If any of the above conditions satisfies, Host fills all
remaining (other than channel(s) present in host scan req)
valid 6 GHz channel(s) to scan requests and set the flag
FLAG_SCAN_ONLY_IF_RNR_FOUND for each remaining channel(s).
Host sends this updated channel list via WMI command
WMI_START_SCAN_CMDID_param_tlvs->channel_list for host scan
to firmware.
With this change, driver allows Firmware to scan 6G channels
based on RNR IEs only (for colocated APs reported by 2.4/5
GHz APs).
Change-Id: I2d9d2aac58bbc521b2476756d5919647bdc265cc
CRs-Fixed: 3103873
With the existing offset calculation formula in util_get_link_info_offset
function, the calculated offset was always greater than the length of the
ML IE. Hence, the above function always returned the value 0 for the
offset. The reason is, for example, '(BIT (4) & multi_link_ctrl) * 6'.
We are expecting this calculation to return a value of 6, but it is
returning 96 (= 0x10*6).
Modified the util_get_link_info_offset() to use WLAN_ML_BV_CTRL_PBM_*
presence bitmap to get the link info offset.
Change-Id: Ic548361ac2e82bddaed574cf197c3523d47304d5
CRs-Fixed: 3091674
Wlan host side doesn't have ways to know whether OBSS scan is
run or not if OBSS scan is offloaded to FW. So should let OBSS
scan disable action called directly to make sure OBSS scan is
disabled during each suspend.
Change-Id: I6134c038bbea2ae4f09662354d60063488696cb5
CRs-Fixed: 3097186
As requirement, concurrent mode, station 5G/2G scan need stop when AP
connected by peer station.
Condition:
STA + AP 5G (connected) + AP 2.4G skip 5G scan
STA + AP 5G (connected) skip 5G scan
STA + AP 2.4G (connected && 2.4G only) skip 2.4G scan
Others concurrency skip none
Add ini ch_list_trim_conc to enable/disable the feature. Default is
disabled.
Before send WMI_SCAN_CMD to firmware, call API
policy_mgr_scan_trim_chnls_for_connected_ap() to check if need
trim scan channel list. Which channel list need be trimmed
Change-Id: If4d1cf7347f757fb013ffcb4016e8e6f16859f42
CRs-Fixed: 3075068
Parse the per-STA profile IE and save the CSA, eCSA, Max Channel Switch
Time IE pointers in partner_link_info structure.
Change-Id: Icac75e3ad1f45bd5325c9144db7732684ebb4512
CRs-Fixed: 3087692
The two api have different result for country ie empty AP case
at present:
scm_is_bss_allowed_for_country : allow ap with empty country ie
reg_get_6g_power_type_for_ctry: disallow ap with empty count ie
Add check empty country IE in scm_is_bss_allowed_for_country
to align reg_get_6g_power_type_for_ctry.
Change-Id: I8c929bf0befa691f60861ceb8c63827cde400ae9
CRs-Fixed: 3093481
Host splits MBSSID into individual scan entries. The IEs
added into the new scan entries should neither be in the
non-inheritance list nor a duplicate IE. Host checks duplicity
of Vendor specific IEs by comparing the OUI, type subtype of
the non-tx and tx BSSID IEs.
Adaptive 11r VS IEs doesn't have subtype, and host uses
IE data as subtype. In this case, even if both the IEs are
same, still both are added into the new scan entry. The
supplicant uses the capability from the first IE belonging
to the tx profile leading to connection failure.
In MBSSID parsing logic, add exception for OUI from this
specific vendor in the Vendor IE comparison logic.
Change-Id: I7bb6cc7ebe34a5f007b9b84c91d6db6c7fcf997b
CRs-Fixed: 3084721
During SAE roam auth offload, update the beacon/probe response
frame coming from the FW via WMI_ROAM_FRAME_EVENTID into the
scan db.
When the bss info of the preauth candidate is unavailable in
the host/kernel scan entry, supplicant fails to determine the
proper SAE PWE config of the peer and the commit request fails.
Change-Id: I8537147104f30b74ffb2e87946f2e5f4b129f0df
CRs-Fixed: 3075460
Add LOW_SPAN_ACTIVE_DWELL_TIME and LOW_SPAN_PASSIVE_DWELL_TIME
macro support to keep all 2.4g/5g active/passive dwell time
same for low span scan mode.
Disable adaptive dwell to firmware so that firmware cannot
modify dwell time.
Change-Id: Iff05dd7b37a40226c61b28a1e59ea8aa8c57cb52
CRs-Fixed: 3076163
Currently if AP and STA have different ctry codes, STA should
operate in VLP mode. And if STA ctry code is US, then scan and
connection are not allowed as US VLP is not supported yet.
However, if RF test mode or Wi-Fi Safe Mode is enabled, allow
scan and connection on this AP and STA can operate in LPI mode.
Change-Id: I513657b8e274ef07eb9e9b5fc265722cb01525de
CRs-Fixed: 3079537
Currently, ML IE address update is missing while copying the beacon data.
This may result in illegal memory access when ML IE accessed from copyied
scan entry after original scan entry got freed.
To avoid this, update ML IE address in new scan entry while copying
scan entry.
Change-Id: I6161481cbd13573b8177f122f7d26d177cc07aaa
CRs-Fixed: 3052302
Do not limit the max length of RSN/WPA IE as they can contain multiple AKM
and CIPHER. We need to consider all the variables to limit the max length.
Change-Id: I204f86d7c773d0c104ad1f58b3648d6c5577af94
CRs-Fixed: 3051247
Fix compilation issues in MLO related code.
Add debug prints when generating link assoc response.
Add NULL value check.
Change-Id: Ie5951816ee39428c086ec91eaa6fc9cf598072b6
CRs-fixed: 3038725
Add debug log in case BSS freq is not matching the freq list
provided in scan filter.
Change-Id: I00da614f4a5b4fdf58122cf2750afe5c03114536
CRs-Fixed: 3035787
In case of split profile, while parsing the other segment
of the non transmitted profile present in the subsequent
MBSSID tag, it is possible that the beacon is corrupted where
the non tx profile length has gone out of bound.
In case of above scenario, the MBSSIE parsing code does not
free up the memory allocated for split_prof_start before
returning, which could possibly result into a memmory leak.
Handling the split_profile_continue bit before non tx profile
length check can avoid this situation.
Change-Id: Iaa491fd2803d88759e74ca5a668dddb9f8a42708
CRs-Fixed: 3023554
While parsing MBSS IE split profiles, bssid copy flag
is not reset in between sub element parsing resulting
in skipping the bssid copy for next non tx profile.
Reset skip_bssid_copy flag for each sub element parsing
so that correct bssid is copied for next non tx profile
CRs-Fixed: 3019298
Change-Id: I429190b21a3ddafdc75a73e8b063f6b6f629492a
"scan_entry->ie_list.multi_link is null" print is
flooding the scan component. Hence, remove this print.
Change-Id: I921eea8afc2dba5637c7c02717e2d1fb544ba103
CRs-Fixed: 3023813
User configuration support to use scan request BSSID value
in Probe Request frame RA during the scan.
Change-Id: I40d07e4c3e4814a9c816b3e426dcbb63df7ddf27
CRs-Fixed: 2945679
Although beacon drop info is important, but if continually print with
info level it will flood serial log and lead to low performance.
Security mode check is mandatory in 6Ghz band, so it is by default
enabled, so possible to see many beacon drop log because of this check.
Change beacon drop log to rate limit and fix one potential memory
leak in __scm_handle_bcn_probe().
Change-Id: Ic9032b99504d6ff41256d547e2d8fad101301589
CRs-Fixed: 3014786
ESS (Extended Service Set) operating mode allows wireless
device to roam anywhere within the area covered by multiple
APs.
IBSS (Independent Basic Service Set) allows wireless device
to connect in peer-to-Peer mode only.
Fix is to allow connection manager module to filter only
those AP(s) which is/are part of ESS network.
Change-Id: I9536557daa624b9e44505efa0e0720e47b645517
CRs-Fixed: 3015220
During beacon or probe response, if channel is dfs && frame type
is MGMT_SUBTYPE_BEACON, it would call "util_scan_add_hidden_ssid"
to deal with the packet. If the ie id matches with SSID then OOB
read may occur in ie_len as it is validated with upper bound of
ie_ssid.
Validate the ie length first. If it is more than 0 then copy
memory to SSID which are equivalent to ie length.
Change-Id: Ib5e2ab7f6f3337d4c3e5c240e3133d8f276be50a
CRs-Fixed: 3007473
Currently driver has only one name for an INI, with
this change add second name as well for few INIs based on
new requirement.
Change-Id: I67bd50652c3be7912c516b81d40f6a1ea7a7b90a
CRs-Fixed: 3007172
Add 4.9 ghz frequency check also in scan command. This change
is needed so that scan entry is formed and association happens in 4.9ghz.
Change-Id: I2fbf719ea6a5e747e07a5973a2da3d2ca2d11b7b
Currently, partner info array in scan entry is contains self link
information in first index. to avoid confusion, update partner info
with only partner links information and store self link id in ml_info
of scan entry
Change-Id: I53992fee355613b8521409da412254c05fb63fbf
CRs-fixed: 2991229
Replace util_scan_scm_chan_to_band with util_scan_scm_freq_to_band
to work for 6G channels.
Change-Id: I5f8843599cbea194a57cc7fc3b20163a7205f4e7
CRs-Fixed: 2987153
Add scan support for puncturing by extracting the puncturing
bitmap field in the EHT operation IE.
Change-Id: I221464f52bfce40b55344f995945836f80553579
CRs-Fixed: 2982502
Add API to get partner links information to proceed for ML connection
in best links selected in ML scoring.
Change-Id: Ief13bc19d8e44af601e2fe6397112d841bfcce28
CRs-Fixed: 2961883
NLO complete events were not received as
host is in runtime pm suspend state and thus
scan results were not sent to supplicant to
trigger re-connection. Add code to prevent
runtime pm suspend on receiving NLO match event
and resume Runtime PM on receiving NLO complete
event from firmware.
Change-Id: Iab91fb88fff3394ce5629be1eb6adc911a673b58
CRs-Fixed: 2954994
Fix the channel validity check for DS param IE in beacon or probe
response frames in scan.
Change-Id: I17132d3d406b2953ad31dc6ab40b0158e21bc5c4
CRs-Fixed: 2960334
Currently, host comapres HT Ie with htcap_cmn_ie
structure size but returns err in case ie len
is different from structure len which may break
the iteration and can lead to scan entry creation
failure.
Fix is not to break the loop and perform action
based on other Ie to avoid Ie parse failure which
leads to scan entry creation failure.
Change-Id: I93f0d67ae0f7ea8bb5dbeabc895b5c3d1ae43a73
CRs-Fixed: 2965729
If STA country code is US and 6G AP country IE is other than
US, STA would use VLP mode. Since US VLP is not determined
we don't allow connection to go through. Additionally, don't
include such AP to scan result.
Change-Id: I41b0c7dbea681b2ef1bea7c0a572ee1d7248fa6e
CRs-Fixed: 2953248
