Low latency SAP can come up on below two profile
a. Gaming
b. Lossless Audio
Scenario: LL SAP is present on 5 GHz channel and scan comes up
DBS: For both profile, allow scan only in 2.4 GHz channel
SBS: For both profile, allow scan on non low latency SAP
channel which are mutually exclusive.
Change-Id: I9d5832a457d08325b9e66099286ae3f18cdc66e1
CRs-Fixed: 3294607
To protect user privacy, print SSID with QDF_SSID_FMT
and QDF_SSID_REF, then SSID will be hide in logs if
anonymization is enabled.
Change-Id: Ifad0ccd76bd1184a9b1d20f3d7fa4455df924843
CRs-Fixed: 3291826
If the requested power mode is not supported, the API
reg_get_chan_state_on_given_pwr_mode may return
CHANNEL_STATE_INVALID flag. Besides check
CHANNEL_STATE_DISABLE for disabled channel, add check
CHANNEL_STATE_INVALID also.
If partner link frequency is not supported by regdomain,
do not enable the partner entry.
Change-Id: Ic7adfdcc4e535d6303fa0f4253d1499d369bc222
CRs-Fixed: 3302241
On disconnecting, the bssid may not be filled in cm_req->discon_req.
Zero bssid will fail to update the scan entry to non association
state which may block the scan entry age out.
Move disconnect bssid fill before update the scan entry for
disconnecting.
Change-Id: Id8a36d8a37c212af727c7b61a24b51f2782c4a2c
CRs-Fixed: 3291599
Some p2p device include invalid RSN IE in wildcard probe respone
frames in p2p discovery. Do not drop it because the wildcard
SSID entry will not be used to do association.
Change-Id: I1e390509931094d9d9a55d2caef825c5772a086b
CRs-Fixed: 3282030
Currently, short SSID is not added to the hints in scan request
if BSSID hint is present. But there can be cases where both need
to be advertised and expected to be present in the probe request.
So, send short SSID hints also to firmware in scan request.
Change-Id: Ie66e6677185c106817f4d24c2f07730c53ae243a
CRs-Fixed: 3259555
Currently the INVALID_CHANNEL assumes the value 0xBAD. When a channel list
array is indexed, there is an array out of bound error when the channel
list array is indexed using INVALID_CHANNEL or when the index is greater
than equal to NUM_CHANNELS. So a check for an invalid channel enum is
likely to be, (ch_enum == INVALID_CHANNEL) && (ch_enum >= NUM_CHANNEL).
Redefine INVALID_CHANNEL enum constant with NUM_CHANNELS constant so that,
the validity checks for channel enum is compressed as,
(ch_enum >= INVALID_CHANNEL).
Change-Id: I5be588fe6011ac85031325f56eff208f2aa7a1e5
CRs-Fixed: 3238386
Add 6 GHz function under CONFIG_BAND_6GHZ flag to avoid
multiple definitions and function defined but not used
issues.
Change-Id: I873300b3165df2f13b3c99d5e11e388dadde1fab
CRs-Fixed: 3265134
Add APIs to update and get the time at which scan
is completed in that channel.
Change-Id: I8c594b1881fc83daa88800eac9eac94c2e0df64a
CRs-Fixed: 3239359
Check RSN ie valid or not for beacon or probe response frames
in scanning. The invalid RSN ie will cause the AP filtered out
during candidate selection in connecting.
Change-Id: Id324ddfaa0f438482673e66b683dcf903d9fc0e3
CRs-Fixed: 3218707
If STA is connected to AP (non MBSS AP), the scm_age_out_entries
try to age out check for APs which are not non-tx AP of MBSS.
But the API doesn't check the current connect AP is MBSS or not
and do the mbssid_info.trans_bssid mac address comparing. So
the check is invalid if both trans_bssid is zero.
Fix by check mbssid_info.profile_num value first and then
trans_bssid field of two scan nodes.
Change-Id: I64ed1eddf0583211a305ba61e1d15a6c674be3fe
CRs-Fixed: 3236072
Supplicant compares AKM(s) in RSN IE of Beacon/Probe response and
AKM on third EAPOL frame received by AP. In the case of multi AKM,
previously Host converts all adaptive 11r AKM(s), if any, present
in RSN IE of Beacon/Probe response to corresponding FT AKM but the
AP(s) which support adaptive 11r (ADAPTIVE_11R_OUI: 0x964000) only
converts first AKM to corresponding FT AKM and sends third EAPOL
frame to DUT. This results in failure in a 4-way handshake in
supplicant due to RSN IE miss-match between RSNIE sent by host
and RSNIE present in third EAPOL frame. Now like AP, the host is
converting only the first AKM to corresponding FT AKM to avoid
RSNIE mismatch in supplicant.
Change-Id: I522c6e313df50c1ef2952ec2e464a107ae739dad
CRs-Fixed: 3230622
-Wimplicit-fallthrough is being enabled by default. Some compilers
such as clang require the attribute instead of just a fallthrough comment.
Change-Id: Idc7c80891aed551db5b6b87eba7b44b6c75ecad3
CRs-Fixed: 3217348
If puncture of primary 20M channel of beacon or probe rsp is not 0, the bss
is invalid and filtered out when DUT STA select candidate AP to connect.
Change-Id: Ic27c75ab07ec91a80164a12b0928c98bc8911f99
CRs-Fixed: 3208103
Get mlo partner link freq from RNR IE.
Use band bitmap to filter mlo AP by band.
Force link on 2 GHz: mlo_support_link_band=1
Force link on 5 GHz: mlo_support_link_band=2
Force link on 6 GHz: mlo_support_link_band=4
Change-Id: Ib11dee117bef6121bbc455b62a2803138881a72a
CRs-Fixed: 3211974
Currently STA can scan and come up on 6Ghz or indoor channel if
hardware is non-dbs and SAP is present
As part of this change, do not allow STA to scan on 6Ghz or
5Ghz indoor channel for non-dbs hardware if SAP is present
Change-Id: I97759f8b2c6a1c460d90fbb797a0e64d2532797c
CRs-Fixed: 3186406
Currently 6 GHz channel flags are not set for channels
present in the list from PNO scan request but are set for
all other 6 GHz channels which are added when either of the
two below conditions are satisfied
1. Userspace sets NL80211_SCAN_FLAG_COLOCATED_6GHZ flag
in PNO scan request.
2. At least one 6 GHz channel is present in the PNO scan req.
Add flags for channels in the PNO scan request based on the
scan_mode_6g ini configured similar to active scan request.
Add changes to remove the RNR flag for the channel if the
corresponding short SSID entry is present in the RNR db
Cache since if colocated SSID is different userspace doesn't
include corresponding 2.4/5 GHz channel information in PNO
request.
Change-Id: I22c4f7ecf65d4ab09dfbbe126aefe02f9145de42
CRs-Fixed: 3119113
Disable obss scan for all vdevs under each pdev
when try to suspend, not just only disable the first one.
Change-Id: I52e46f43727acf004165f39a262b018dc174cc7f
CRs-Fixed: 3190706
Currently, Userspace can send multiple AKMs in connect req.
For 6GHz, some AKMs are not supported. Suppose in multiple
AKMs, any AKM doesn't support 6GHz then driver returns failure.
Due to this, DUT doesn't not able to connect to 6Ghz.
Fix is, allow 6Ghz if any 6Ghz AKM is supported.
Also adds necessary prints in scan filter API to help
debug the candidate rejection.
Change-Id: Id9967af5ec7f64e95b33dd8be3bd6c9649e72bb2
CRs-Fixed: 3158489
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
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
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
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
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
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
Add debug log in case BSS freq is not matching the freq list
provided in scan filter.
Change-Id: I00da614f4a5b4fdf58122cf2750afe5c03114536
CRs-Fixed: 3035787
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
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
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
Add new ini's for assoc active and passive dwell time
for 6g. These will be applied if STA is connected.
Change-Id: I680fbd3038968ecf6ff9920fff982456135bfd77
CRs-Fixed: 2941359
When obss scan is enabled, FW will trigger scan periodically by
a timer. If a scan was triggered, FW need to access host memory
for data transfer. Occasionally, suspend may happen during one
scan, then FW is unable to access host memory and fw will crash.
So disable the obss scan before suspend.
Change-Id: Ie507da929a3701473cb57888e96e702e34d4c95a
CRs-Fixed: 2927239
Previously, for high accuracy scan,
configured scan policy SCAN_DBS_POLICY_FORCE_NONDBS
takes more time to scan.
For DBS HW, to improve scan time, this should be
changed to SCAN_DBS_POLICY_DEFAULT.
Change-Id: I692e2a8b4fd9c97b526197edc57b830fa091a456
CRs-Fixed: 2927022
Currently, scan requests are optimized to trim 6g channels based
on the ini params scan_mode_6ghz and scan_mode_6ghz_duty_cycle.
But RRM scan request comes to host driver with a fixed set of
channels and the expectation is to scan all supported channels
out of these.
Don't consider scan_mode_6ghz_duty_cycle to optimize the
channels in case of RRM scan request. Thereby no 6g channels
would be trimmed.
Ini param "scan_mode_6ghz" is still honored if it's set to
"SCAN_MODE_6G_NO_CHANNEL", which filters out all 6g
channels from the scan request.
Change-Id: I960ac2c68f8d291209acc1c59d2f5b9076f042d7
CRs-Fixed: 2913913
Validate the 6GHz AP beacon in the scan result for valid security
if user enables the 6GHz security checks.
Drop the beacon from scan result if valid security is not found.
Change-Id: I6e02e77cc996b4f4fb7dc7a1678990419a51c79e
CRs-Fixed: 2904741