As a part of vdev manager conversion, vdev delete code is
refactored. Legacy code and naming is removed. In vdev manager
operations, STA_SESSION is addressed as VDEV.
Hence WLAN_SER_CMD_DEL_STA_SESSION macro is renamed to
WLAN_SER_CMD_VDEV_DELETE.
Change-Id: I34b0a34191bef1f279582178f25b9b20b33e709e
CRs-Fixed: 2508150
Currently the host driver blocks roam scan offload command to
the target if the connected akm is OWE or SAE.
Add changes to read the WMI_SERVICE_WPA3_SAE_ROAM_SUPPORT and
WMI_SERVICE_WPA3_OWE_ROAM_SUPPORT service capability advertised
by the target and set it to the mlme fw_akm_bitmap. Read this
bitmap in csr_roam_offload_scan() to allow RSO command.
Also the connected akm is sent to the target via the
WMI_AP_PROFILE command. Translate the CSR akm type for OWE and
SAE akm also.
Change-Id: I68527722ab099e0c8e1681ed64ea416b9a6e9936
CRs-Fixed: 2491021
For WPA3 SAE LFR-3.0 roaming, authentication is offloaded to the
wpa_supplicant via the host driver due to the target crypto
inavailability limitations. The target does candidate selection
and sends the WMI_ROAM_PREAUTH_START_CMDID to the driver.
Once the SAE authentication is done, the supplicant sends the
external auth NL command with the authentication status, PMKID
derived. On receiving this event, send the PMKID, bssid, auth
status to the target over WMI_ROAM_PREAUTH_STATUS_CMDID command.
The host driver decides if the external authentication event is
received for preauth candidate or for initial connection by
checking the connected state information of the csr session.
When the authentication fails with the first candidate, the
target triggers the preauth start for the next candidate. This
happens till there are no candidates available to roam.
There could be a situation where the firmware sends preauth
event for candidate1 and before the supplicant could send the
external auth command to the host driver, the candidate1 preauth
timer could have expired and firmware sends the preauth start for
second candidate. After SAE is done with second candidate also,
the supplicant sends external auth event for second candidate. So
in this situation the firmware should decide to choose the
latest candidate. The host driver here is a mere passthrough and
doesn't maintain timer for the preauth event for each BSSID to
drop the expired candidate preauth events.
Change-Id: I799a05e55a59677dfc2ddf5b55ebc888ccfea03e
CRs-Fixed: 2507003
The Linux Coding Style frowns upon mixed-case names so rename
identifier tpAddBssParams to be compliant.
The Linux Coding Style enumerates a few special cases where typedefs
are useful, but stresses "NEVER EVER use a typedef unless you can
clearly match one of those rules." The tAddBssParams typedef does
not meet any of those criteria, so replace it (and the "tp" variant)
with a properly named struct.
Change-Id: Icf7fe19cfe6eb6fbac5689e3b5474d38c520b311
CRs-Fixed: 2506539
Firmware offloads WPA3 SAE authentication to host due to the
crypto library availability limitation. Once the roam candidate
selection is done in the firmware, firmware sends the
WMI_ROAM_PREAUTH_START_EVENTID. Once this event is received, the
host driver triggers the SAE.
Add support to offload the SAE authentication from firmware to
wpa_supplicant.
Change-Id: Ie3a9e731194e1edfcd9f33ef0d601767b9485d46
CRs-Fixed: 2490201
Currently the host driver updates the okc, pmksa flags
only after the set key management command is received from the
wpa supplicant. This is not needed as set_pmksa command is
received for 802.1x/SAE/OWE and key management needs to be
offloaded to firmware always for it to be able to include PMKID
in reassoc request/responses.
Receive the pmkid_modes from ini config parsed to mlme and
update in 11i tlv param of ROAM_SCAN_MODE command.
Change-Id: If169b402731e3713479e90b627060df470e5dab2
CRs-Fixed: 2506580
Currently driver passes sta_id through out the call for getting the TSM
stats. Although passed, the sta_id is not used anywhere in the call
stack. As part of removing the sta_id usage, this sta_id can also be
removed safely.
Remove the usage of sta_id in get TSM stats path.
Change-Id: I1efbb1bfdc8df84e9b6a71dcd5bd39ea93ced21a
CRs-Fixed: 2484701
Currently driver passes sta_id through out the call for getting the SNR
stats. Although passed, the sta_id is not used anywhere in the call
stack. As part of removing the sta_id usage, this sta_id can also be
removed safely.
Remove the usage of sta_id in get SNR stats path.
Change-Id: I39482d8f6d8e3bd32e940a85d5592dada8f0460b
CRs-Fixed: 2503956
Remove operationChannel from structure csr_roam_profile, remove
the code where value assigning to operationChannel take place.
Change-Id: If7cd64d4d7513000181f92faabd6c863341c71f9
CRs-Fixed: 2503043
Currently the driver checks whether the device
supports antenna sharing, and if the AP is added
in the OUI framework, then the driver modifies the
nss value to 1 to avoid sending SMPS to the peer AP.
Now suppose the device does not support Antenna sharing,
but supports DBS and is helium HW, then going to DBS HW
mode would result in peer sending a SMPS frame to the peer
as the helium HW only has two antennas, and one is needed
by each MAC now.
Fix is to add a third param in force 1x1 ini which would
decide the driver should consider the antenna sharing as
mandatory or not.
Change-Id: I3ae00fcbd642c7780952d66ccbf1208335fcb077
CRs-Fixed: 2496831
Currently the driver sends a unicast probe request
to the BSSID which is blacklisted, which in turns
violate the SPEC, as the BSSID maybe rejected as
part of OCE assoc reject.
Fix is to check if the BSSID is blacklisted, don't
go for unicast probes.
Change-Id: I14f283d7425d40706cef29db38b48333ee9a7fff
CRs-Fixed: 2500273
Do more frequency list population in a number of functions
to make sure the resulting tCsrChannelInfo structures
have the right channel frequency info.
Meanwhile, enlarge the buffer allocated for freq_list in
csr_roam_copy_profile to make sure all channel frequencies
can be replicated.
Change-Id: Ia8b90581211d657851e1d8fc2556dcb633c8001a
CRs-Fixed: 2500236
As part of 6GHz regulatory update, channel numbers are
getting updated to corresponding frequencies, in this
update add frequency element in struct sSirMacChanInfo.
Change-Id: I1a18111a2b073164677b32fb6febc947df043bf2
CRs-Fixed: 2500361
Remove channelId from struct bss_description, and remove the
code where value assignment to channelId take place.
Change-Id: If37aca5f3e2211a73d546444aad2e5f9a4bada0a
CRs-Fixed: 2497438
Remove operationChannel from structure tagCsrRoamConnectedProfile,
remove the code where value assigning to operationChannel take place.
Change-Id: If6c034e39c63fd78e6f08ff3daa85e0432438cff
CRs-Fixed: 2499775
Issue is : In case of STA + STA, Host sends BTM config enable on
both STA. This results assert in FW as at a time FW supports BTM
only on one vdev.
Following are the fix:
1. Send 11k offload and BTM config enable to fw irrespective of
roam reason. Enable of both while RSO start and disable of both
while RSO stop should be symmetric.
2. Currently, Host sends RSO_UPDATE_CONFIG for blacklisting case
if the vdev is in connected state irrespective of RSO start is
sent or not. Added check to make sure RSO_UPDATE_CONFIG should
not go if driver_disabled_roaming flag set.
Change-Id: Ib92089906a2e1690ec6181ac184bc008ccfbc928
CRs-Fixed: 2497813
1) freq_list value population:
Allocate memory for freq_list within tagCsrChannelInfo
whenever ChannelList is allocated for the same struct.
Populate channel frequencies into freq_list whenever
ChannelList is populated for the same struct.
Free the memory used by freq_list whenever ChannelList's
memory is to be freed for the same struct.
2) Special treatment for sme_rrm_send_scan_result:
To ease the freq_list population within function
sme_rrm_send_scan_result, a parameter(freq_list) has
been added into the parameter list of it.
Meanwhile, all callers of the same function have been
modified to pass freq_list to it.
3) Fix a number of camel cases detected by checkpatch.
Change-Id: I732b084d3e1edfc4f26e7ed44be1c6e826be8602
CRs-Fixed: 2496716
Remove some unused fields in struct bss_description.
Also remove the unnecessary padding fields within
the same struct, as compiler will do automatic
padding for us.
Change-Id: Id754391e20e4dce6261a8df54b12ccdcf31ba5c9
CRs-Fixed: 2497872
The change 2812433 needs revert it got merged with still some
pending comments.
Change-Id: I4555d60bf0c8cea1b3a812063ee24956b07c0d8b
CRs-Fixed: 2499426
For the latest chipsets because of architecture change the
lim session for monitor mode is not required but for the
older chipsets using the mainline the lim session has to be created.
If the session is not created the channel setting to capture
the packets on the monitor interface fails.
Create the monitor session in lim for older targets.
Change-Id: Ide44201e91c2d92cddff66f563898015f9e28ca7
CRs-Fixed: 2498775
Replace operationChannel with op_freq for tagCsrRoamConnectedProfile
in files:
csr_api_roam.c
csr_api_scan.c
csr_neighbor_roam.c
Change-Id: Ibb8df79ed7ed4c837e569a7e320a705bbcf522e4
CRs-Fixed: 2497121
Add freq_list in tagCsrChannelInfo to replace ChannelList
Add APIs to translate between channel list and freq list
Change-Id: I2f086d9371e2ec928bbb47aa2be91d65a206f4d6
CRs-Fixed: 2492624
When STA receives DEAUTH ind event from target, vdev_id will be
mis-used as PE session ID when invoking lim_tear_down_link_with_ap.
Also enhanced related log for more useful info.
Change-Id: I755e0e170c36205ef20a21955546cc36437c1be4
CRs-Fixed: 2491669
Prepare to replace channel id with channel frequency of struct
bss_description, first cleanup reference of channel id of struct
bss_description in wlan_hdd_assoc.c wlan_hdd_cfg80211.c wlan_hdd_main.c
lim_assoc_utils.c lim_ft.c lim_process_sme_req_messages.c
lim_sme_req_utils.c rrm_api.c sme_api.c nan_datapath_api.c sme_rrm.c,
use channel frequency instead.
Change-Id: I980f74d77af97df2b2ade61250d44a606c76a7ef
CRs-Fixed: 2491488
Prepare to replace channel id with channel frequency of struct
bss_description, first cleanup reference of channel id of struct
bss_description in csr_api_roam.c, use channel frequency instead.
Change-Id: If584dcbd5a6c1718af1902799e1f679898ef3585
CRs-Fixed: 2491396
Add op_freq in tagCsrRoamConnectedProfile. Finally remove
operationChannel from tagCsrRoamConnectedProfile in next
few changes.
Change-Id: Ie9be4b59483412866d915448b33f8cb6cc9e2d7c
CRs-Fixed: 2489893
Currently btm offload command is sent to FW as part of RSO Start
for all type of roam req reason and btm offload disable command is
sent to the FW as part of RSO STOP. In case of STA+STA concurrency
case, while btm offload is enabled for the 2nd
STA after UPDATE_CFG sent for STA1, the FW asserts because it has btm
offload enabled for STA 1 while UPDATE_CFG and has not deconfigured
it yet. Send btm offload enable command as part of RSO Start in case
of roam_req->reason == REASON_CTX_INIT only to the FW so that it
configures btm for the currently enabled STA only in case of INIT
and re-configures for the second STA without assertion.
Change-Id: Ib146072c7cd0543ea82122702d6585d1d2a2e2d1
CRs-Fixed: 2493122
Add op_freq in csr_roam_profile. Finally remove
operationChannel from csr_roam_profile in next
few changes.
Change-Id: I7a3d7fe7e77b18424f487429aaa19ca1a97b8aba
CRs-Fixed: 2489914
Prepare to replace channel id with channel frequency of struct
bss_description, first cleanup reference of channel id of struct
bss_description in lim_api.c csr_api_scan.c csr_host_scan_roam.c
csr_roam_preauth.c csr_util.c, use channel frequency instead.
Change-Id: I86864c73c429c52399819532cd9b957f66ed94f0
CRs-Fixed: 2491406
Replace channel ID(rx_channel) with channel frequency(
rx_freq) in struct bss_description.
Remove a few camel cases in function
lim_collect_bss_description.
Change-Id: Ic6051fa62d2fe0aa10a6d2a3568aeff75daa813f
CRs-Fixed: 2492155
2G active dwell time parameter is not updated as per
requested duration value from 11k supported AP.
Updated 2G active dwell time scan request parameter
with the beacon measurement requested duration.
Change-Id: I93ab71aea3317e21dab4eccce8c698a6fe3a366d
CRs-Fixed: 2487725
Replace channel ID(channelId) with channel frequency(
chan_freq) in struct bss_description.
Add code for chan_freq's value population in the same
struct wherever channelId's value population occures.
Remove a few camel cases detected by checkpatch.
Change-Id: I84d193b67f642df310997865ec6e1b62e3518f98
CRs-Fixed: 2488826
This command is used to send OEM data binary blobs
from application/service to firmware.
Change-Id: I0b5d7dd5a030b70e59c8581fb51d99079b38385f
CRs-Fixed: 2477332
In DBS, LFR 2.0 takes more time to complete the roaming sequence
due to DBS config changes through policy manager. If roaming is
in progress and cfg80211 issues disconnect, disconnect handler is
supposed to wait for 4 sec before processing. In some DBS scenarios,
4 sec wait timer can expire and disconnect proceed for clean up
before the roaming sequence can complete, results in race condition.
Thus adding CSR state check before proceeding with LFR issue connect.
Change-Id: I794c6bf3f749bba9c339fd18b5202d50091b73a7
CRs-Fixed: 2481706
When the set key timeout occurs and there is a disconnect
triggered from userspace during the set key timeout, then the
disconnect proceeds to free the roam_profile for the csr
session. And when the set key timeout handler
csr_roam_wait_for_key_time_out_handler() is invoked, it tries
to access the roam profile from csr_roam_link_up()->
csr_neighbor_roam_info_ctx_init(). This results in a race between the
supplicant thread and scheduler thread.
Acquire sme global lock before call to csr_roam_link_up() to avoid
this deadlock.
Change-Id: I1dd0bec7afa191648d064a1935a33d9612bb89bc
CRs-Fixed: 2486186
The SAP channel change can be called in scheduler thread and thus
waiting for hw mode change in scheduler thread will always lead to
timeout and thus channel switch failure.
Fix is to avoid wait and continue channel switch after hw mode
change is completed.
Change-Id: I951fab6c95ff2a84d6a619859295b830685fac4e
CRs-Fixed: 2484147
In SAP mode when driver receives deauth and disassoc commands
for any sta, this command is getting queued in to sme command
queue in pending list with low priority, it means these
commands will be inserted at the tail of the queue. These
commands have timeout of 30 seconds. If any command is in active
list with high priority and higher timeout that command will not
let the deauth and disassoc commands to process and these commands
will get timeout. This will result in failure of disassoc and
deauth commands.
For example if driver operates in STA+SAP mode and sta issues
a connect request to some AP, in connect path driver tries to
move to single mac mode(SMM) and issues the command for the same.
SMM command is pushed in sme queue and now if SAP issues a
disconnect command for some connected station this command is
pushed after the SMM command. Since connection for STA is still
going on so SMM command does not process as it is waiting for
key. And wait-for-key timeout is around 120 seconds, SMM command
can not execute until wait-for-key timeout occures which results
timeout of the SAP issued disconnect command which is behind the
SMM command in the sme_command queue.
To resolve above issue change the priority of the disassoc and
deauth commands to high priority which will allow to push these
commands to the front of the sme_command queue and since these
comands does not wait for wait-for-key timeout, theses commands
will get a chance to execute.
Change-Id: I613bbd11b9172902dd8828fa04c778b4cfe6be14
CRs-Fixed: 2484608
Driver has a stats infrastructure and all the stats related
commands are using this infrastructure and for this
target_if_mc_cp_stats_stats_event_handler is getting used.
Remove legacy implementation of stats event handler
wma_stats_event_handler and related APIs.
With this change remove unused structures also.
Change-Id: I9a892b5f7486a406654256fc2cc8177f2fafe790
CRs-Fixed: 2481937
