Obsolete TWT functions are still called in driver. As part of
removal, Remove these functions and use component function.
Change-Id: I9f8b4186753ec9d446399be9e1cfc03a63a17391
CRs-Fixed: 3294868
When roam from mlo to legacy, self mac need change from link addr to
interface addr.
When roam from legacy to mlo, self mac need change from interface addr
to link addr.
Self mac in vdev is updated by mlo_roam_update_vdev_macaddr already,
self mac in pe session need update too.
Remove useless self_mac in roam_offload_synch_ind.
Change-Id: I7bdfe35d5a219cb2c0eba30a4995babc8ac6199a
CRs-Fixed: 3442785
Since special vendor roam log is not need for common roam,
add flag to filter the log.
Change-Id: I5eb47f68048a48f817037e5e98d3e7fe51ee6565
CRs-Fixed: 3437627
Disconnection is logged even if keepalive indication is
sent to host after firmware sending final beacon miss
event.
Add two new roam failure reason code to indicate roam
failure and send final beacon miss.
ROAM_FAIL_REASON_NO_AP_FOUND_AND_FINAL_BMISS_SENT: Indicate
roam failure when no ap is found and final beacon miss
is sent.
ROAM_FAIL_REASON_NO_CAND_AP_FOUND_AND_FINAL_BMISS_SENT:
Indicate roam failure when no candidate ap is found and
final beacon miss is sent.
Change-Id: I6d7a6034f8be5388dd35dd3c05fecfd40a8d888d
CRs-Fixed: 3437060
In SAE roam offload case, the SSID of the candidate is
retrieved from the roam candidate frame, and this SSID
is sent to the userspace for initiating SAE authentication.
However, if roam candidate frame is an MBSS beacon and the
candidate BSSID is present in non-tx profile, still the
SSID from tx profile is sent to the userspace, which leads
to authentication failure.
To fix this:
a) Save the BSSID in addition to the SSID during the roam
candidate frame extraction.
b) During roam auth offload event, get the SSID from the
scan cache only if the existing BSSID cache(filled in #a)
doesn't match with the BSSID received in roam offload event.
This would prevent the time expensive scan table lookup
operation for non-MBSSID cases.
Change-Id: Ib8cc0408cba7ccfc8c2b3e2d657f7b40f8a4d421
CRs-Fixed: 3437698
When fast reassoc command is received with bssid
and channel frequency set to zero, if no candidate
found, STA DUT should disconnect.
Currently STA is disconnecting from current AP but
the also when FW aborts roam.
To fix this add additional check for roaming source and bssid.
Change-Id: I6ee3f5cea6ef3976b9cc5549ab113e4af30484d7
CRs-Fixed: 3441770
In dual STA case, driver will avoid selecting candidates causing
MCC, but the current hw mode may have some delay updated from firmware.
So the API policy_mgr_are_2_freq_on_same_mac may not get correct
DBS or SBS channel state of two channel frequency.
Fix it by do not depending on current hw mode by using API
policy_mgr_2_freq_always_on_same_mac to check potential MCC or
not of two channel frequency.
Change-Id: I7d5382e786c421d5f99578e08b62b07864f48974
CRs-Fixed: 3441024
Subnet change status field is obtained from bits 4 & 5 of the
roam_reason field in roam synch indication. But in
cm_fill_roam_info() the subnet_change_status is received from
the masked roam reason field and is always 0. So after
roaming to AP with different subnet wrong subnet change
indication is sent to userspace and ultimately NUD failure is
triggered.
Get the subnet_change_status directly from the roam synch
indication
Change-Id: I708276750c0aa3f1586cf9501f55f742d42ebf3f
CRs-Fixed: 3438725
When fast reassoc command is received with bssid
and channel frequency set to zero, if no candidate
found, STA DUT should disconnect.
Currently STA DUT stays on the same AP.
Fix is to add bssid zero check and disconnect from
current AP.
Change-Id: Id6a26703929f7783e852bb42eebd57f5d5ba8b13
CRs-Fixed: 3433308
Function wlan_cm_is_sta_connected() was removed by the following patch:
qcacld-3.0: Code cleanup for connection manager CSR
Change-Id I156b7ee286f666ee5d660312bf5ba2fe364165c4
However, the prototype was not removed, so remove it now.
Change-Id: Id23f14f1390c72e5f39cef3fbab2eacd6752dc1d
CRs-Fixed: 3430410
In case supplicant enable's roaming before link vdevs are up
drop the request as once all links are up host will enable RSO.
Change-Id: Iba10b6da7c0d24f6e7b1601eefab1dbee0e3af46
CRs-Fixed: 3429178
For mlo roaming, roam sync will be handled on
link vdev/s first and then assoc link vdev.
In case of mlo self roaming, an issue is observed
during peer creation as one already exists on other link.
To solve this all link peers will be deleted
while handling roam synch on first link.
Change-Id: I4d3ff71dd7c8b54f3f06b0147ce23ac8bfe5f49b
CRs-Fixed: 3421698
Notif_param of Roam event ID carries the trigger reason as part
of roam scan start notif. Currently host doesn't read this param.
This commit reads the trigger reason and sends it to user-space
via vendor attribute whenever the roam event vendor command is
enabled.
Change-Id: If9fdbc31df149f4f1c9ca196ee74e2fcb3709a1c
CRs-Fixed: 3161803
As part of commit I6d04f0946e6735613a4cf3d4361bf31052314fa0
a vendor command was added to enable roam stats event.
This change registers callback to send the added vendor
command event to userspace.
Change-Id: I3c504797b1b9619d3e4ecc1c37256dea75127e14
CRs-Fixed: 3403536
Host driver may abort the roam sync due to multiple reason.
The expectation is to revert the state of vdevs/links to original
state i.e. before receiving the roam sync indication.
Currently, there is a cleanup of vdev MLO bitmap assuming that
roam abort should reset whatever is set as part of roam sync
handling. But these flags might get set in previous connection
and are not supposed to reset upon roam sync abort.
Driver does the disconnection as part of HO_FAIL event handling
and corresponding vdev MLO flags gets cleared as part of that.
So, don't cleanup any vdev flags as part of roam sync abort.
Cleanup wlan_connect_req_links which is set only when roam sync
starts.
Change-Id: I5ca0d789a49fcf954dac332f494650866913f94b
CRs-Fixed: 3418430
Support mld self roam between DBS(2 GHz+5/6 GHz) and HBS(5 GHz+6 GHz).
Change high rssi config.
Change-Id: Icb65f26509848a09fe46bf01154a0f42efa073f2
CRs-Fixed: 3416549
3-link ML connection/roaming expects link id to generate link
specific (re)assoc response from received (re)assoc response.
This info is fetched from pe_session but it's not populated
properly in case of roaming. Roam sync indication carries all
links info whereas the assoc rsp generation API expects the
link info for which it has to be generated.
Copy partner link info only from roam sync indication to
pe_session to cater the same.
Change-Id: I75c9a42688f7613ca3f1afab8afe77622bb659aa
CRs-Fixed: 3412939
Firmware sends beacon/probe rsp received to host as part of roam
sync(frame) indication. Frame received frequency is same as
re-association frequency in case of non-ML or single link ML
roaming.
But the ML probe response might come from non-assoc link in case
of multi link roaming. Probe response received frequency and
reassociation frequency are different in such cases. Some
IEs(e.g. HT_INFO) expect frame received frequency to match with
the frequency mentioned in the IE.
So, fetch the probe response received frequency from source
address of the frame and the ml_info of roam sync indication.
Change-Id: Ife96aa46de10d4cd6882e6d04479dfdd481582d4
CRs-Fixed: 3412842
If roaming is triggered by source CM_ROAMING_NUD_FAILURE,
then per the INI gEnableNUDTracking to check whether
disconnect current connection or not.
gEnableNUDTracking=2, keeping the connection
gEnableNUDTracking=3, disconnect the connection
Change-Id: I0f321dcf5f3fc1bf7d0c93fa0d70bf4770ccaf35
CRs-Fixed: 3412213
Extend WMI_ROAM_STATS_EVENTID event information for
requirement of:
1.Roam trigger related information, include timestamp,
trigger reason, trigger condition, abort reason,
scan type, roam status and fail reason.
2.Roam scan related information, include scan channel
number, dwell type, max dwell time of each channel
and total scan time.
3.all types of roam related frame information, include
timestamp and successful or failed status for Preauth,
Reassoc, EAPOL-M1/M2/M3/M4.
Cache roam information in wlan driver, when qca vendor
cmd of QCA_NL80211_VENDOR_SUBCMD_ROAM_STATS get roam
information, driver send all the cached information to
user space.
change-Id: Ic5e1120b51c20c103100833b4296002c5939b021
CRs-Fixed: 3389269
During OWE roaming if north bound disconnect is received or
link vdev connection fails copied reassoc response is not freed.
Fix is to free the copied reassoc response in the disconnect path.
Change-Id: I19d839b63c774b29ee449635722fae744c7e461d
CRs-Fixed: 3404843
Currently, TDLS STA disconnect notification is not sent during
roam, so WMI_TDLS_SET_STATE_CMDID with disable command is not sent
to firmware. This leads to unexpected behavior in firmware when STA
have migrated to different mac based on new band (2 GHz to 5/6 GHz or
vice-versa) due to roaming, but TDLS STA remain on previous mac.
Firmware expects host to send WMI_TDLS_SET_STATE_CMDID on roam also
so that it can destroy and create new TDLS STA instance and map TDLS
STA to new mac.
To fix above issue, send WMI_TDLS_SET_STATE_CMDID with disable TDLS
state to firmware after driver receives roam sync indication which
leads to destruction of TDLS STA instance in firmware.
Host driver would later send WMI_TDLS_SET_STATE_CMDID with enable TDLS
state(not part of this commit) after successful STA roaming so that
firmware maps TDLS STA with new mac.
This change also removes unused ucfg_tdls_notify_sta_connect() and
ucfg_tdls_notify_sta_disconnect() APIs.
Change-Id: Id680d0f6193740b24e78115ac7dc7be26e28acff
CRs-Fixed: 3388507
In multilink ML STA, if one link is removed by AP, and no other
active link, trigger roam by roaming invoke command.
Change-Id: I61d9413e2102315b258f946af2193f7cfb7b91aa
CRs-Fixed: 3352870
Limit num_chan to be less than WLAN_MAX_LOGGING_FREQ
and NUM_CHANNELS to fix potential out of memory access.
Change-Id: I5e0bcd449a738fa416daeaebaeafbd2ec11913ba
CRs-Fixed: 3405136
Componentized code should be adhering to the coding standard.
However struct roam_offload_synch_ind has a large number of
camelcase members.
To fix this replace camel case members with snake_case.
Change-Id: If866379d8f01cc0e932ea391d586575de4af9163
CRs-Fixed: 3383579
Even primary interface is configured, if dual STA policy is
STA_POLICY_UNBIASED, MCC is disallowed for both roaming and connect.
Change-Id: I6e26fdcdc930eb116771abfe310811c6534be09f
CRs-Fixed: 3396425
In case of legacy to multi-link MLO roaming, if roam sync event
handling fails, then the pe_session is deleted for the link
VDEV and the cleanup happens only for the assoc vdev. Since,
the link vdev doesn't have proper session/vdev params, the
cleanup fails in link VDEV. This leaves the link vdev in UP
state, even after disconnection. Therefore, subsequent attempts
to connect to an MLO-AP would fail since the partner link is
never cleaned up and is in invalid state(UP).
To fix this, propagate the HO-failure error through state machine
and move the VDEV SM from UP->DOWN directly.
Change-Id: I6480a1821ab4c8cf9af6cd96af0f7889307c3b18
CRs-Fixed: 3362995
Add APIs to set/clear link removal flag on vdev object.
If link is removed, drop the disassoc or deauth frame for
the vdev.
If disconnect start is indicated, stop the reconfig timer.
Clear the link removal flag on disconnect complete.
Change-Id: I729621aec36b82de6e88970675b020a2c5721e68
CRs-Fixed: 3352779
Currently, the definition of WMI_ROAM_GET_VENDOR_CONTROL_PARAM_ID
is present at the fw-api level. The host should not be using fw-api
definitions outside the WMI TLV code. To make sure it,
1. Add host-defined enum vendor_control_roam_param which defines
the param IDs that the host supports.
2. Add logic to convert host-defined enum vendor_control_roam_param
to fw-api defined enum WMI_ROAM_GET_VENDOR_CONTROL_PARAM_ID and
vice versa.
Change-Id: I035ece1bc0af8e583782460868193affb76db0f3
CRs-Fixed: 3363916
Add critical update feature code. If BSS parameters change
count (BPCC) is changed, the value of cu_flag returns from
function lim_check_cu_happens is true. It can try to update
the critical update IEs code logic per cu_flag.
Change-Id: I39445a75e747e6e00a29be726fd447b9fbc7fb17
CRs-Fixed: 3296181
In case of 1x MLO roaming, 4 way handshake is offloaded to supplicant
and link vdev is down in FW. Host has to bring up link vdev post
set key installation.
Add handling in host for following:
- During roam sync indication handle only assoc link.
- Save reassoc response and link information.
- After keys are installed bring up link vdev by
queueing connect req on link vdev.
- Enable roaming after all links are up.
Change-Id: I9c0722f88e950ba05ec3dd7f44883bedf568f97d
CRs-Fixed: 3287316
Currently, unsafe channels are avoided when SAP restart happens.
If WMI_COEX_FIX_CHANNEL_CAPABILITIES is advertised by firmware
and if the SAP is started in a fixed channel, don't restart even
if the current operating channel is unsafe.
Change-Id: I5f7d632bcc00a1b5351dad64aca0ce16f1057537
CRs-Fixed: 3381394
During T2LM validation to pick assoc link, only check if
operation mode is station and if t2lm ie is valid.
Change-Id: Id31f83fabd22ae0e434e2720df773f778c7bb448
CRs-Fixed: 3370578
Firmware sends the roam scan info tlv to driver during roaming.
Currently, in this tlv, firmware fills scan type as (0-3) and
driver log this as "PARTIAL", "FULL", "NO SCAN" and "Higher Band"
But with new requirement, idle roaming shall only roam to higher band
(2.4 GHz < 5 GHz < 6 GHz) than current band.
1. If current band is 2.4 GHz, it cannot roam to 2.4 GHz.
It can roam to 5 GHz and 6 GHz.
2. If current band is 5 GHz, it cannot roam to 2.4 GHz and 5 GHz.
It can roam to 6 GHz.
So, to add this requirement, firmware introduces new scan type 4 for
which driver need to log.
Change-Id: I80d1c47a434da5009aed4cab08c6eae91bda5b0e
CRs-Fixed: 3379468
API to free the roaming info, fils ie and connect ies is now
present in cmn. Reuse of the same API to optimize the code.
Change-Id: I63b416323b4882ee589941e9b06f45a094b3f800
CRs-Fixed: 3378946
In api cm_roam_stats_print_11kv_info(), neighbor report
logging was not supported.
Add support for Neighbor report connectivity logging
through api cm_roam_neigh_rpt_req_event() for Neighbor
report request event and api cm_roam_neigh_rpt_resp_event()
for Neighbor report response event.
Change-Id: If9d93584d4030f76b5175d361dfd34fce3b5b5b1
CRs-Fixed: 3370797
Change done to handle t2lm ie after MLO connection
is completed and save tsf value received in beacon.
Also fix to not select link if tid mapping is not present.
Change-Id: Ie2ce1fcfa50a4e14a083a508b268dfebb308d3ad
CRs-Fixed: 3342807
Add support for T2LM action frame handling.
- Add an API to parse T2LM negotiation request action frame
and accept or reject T2LM mapping based on ML link info.
If accepted, store the new info in peer level context
and send it to FW.
- Add an API to send T2LM response action frame to
acknowledge request action frame with status code.
- Add wrapper API to invoke T2LM deliver event.
Change-Id: I10d440bd1713740ab8b9f1fe46439bea92e179db
CRs-Fixed: 3367425
Adding extn_ie_header and the invoking function
wlan_mlo_parse_t2lm_info because dot11f logic
removed the ie header.
Change-Id: I957c574ecf6323bfd6fb488f417ab1f738b4ee37
CRs-Fixed: 3362726
The kernel-doc script identified a multitude of documentation issues
in components/umac, so fix them.
Change-Id: If30358cb83e90348e410cfea163353f2dd26b3fa
CRs-Fixed: 3360814
Reproduce steps:
1. Driver received roam start from F/W, enqueue roam cmd in active queue.
2. Driver received disconnect cmd from wpa supplicant, set link vdev
vdev1 as disconnecting, enqueue disconnect cmd in pending queue.
3. Driver received MLO roam sync event from F/W, need handle link vdev
first, assoc vdev later.
4. Driver didn't handle link vdev1 roam sync for disconnecting state, DP
MLD peer isn't created.
5. Driver handled vdev0 roam sync, dp_peer_setup failed for DP MLD
peer not created, asserted.
To fix it, when handle vdev0 roam sync, check state of all mlo vdev,
if either disconnecting, abort roam sync, and delete roam req, let
disconnect from upper layer continue.
Change-Id: Ie03e0031908fef0f403d2cacf8ec976a147ef1ed
CRs-Fixed: 3371850
The wpa_supplicant disables the BTM cap in extcap IE whenever
the MBO AP is not PMF capable, or if the btm_disable conf is set.
In current host driver design, the BTM offload is disabled only for
the MBO+non-PMF case. Therefore, add change to disable the btm offload
config if the BTM CAP is not present in the (re)assoc request as this
is determined based on intersection of peer and self cap.
Change-Id: I2fdc1010bccf5ce23f4ab2177aed6c374f7a510f
CRs-Fixed: 3369096
Currently host sends two ndp inactivity timeout
params to firmware one after the other.
Combine these two ndp inactivity timeout vdev
set params and send to WMI to reduce number of
transactions.
Also replace target wmi pdev/vdev params with host wmi
pdev/vdev params to fix existing broken layering
violation.
Change-Id: Icaeca85f2aa074f04d268b819fe86f4b7879c25b
CRs-Fixed: 3333749
While scheduler thread init and enable RSO after MLO connected,
wpa_supplicant deinit RSO for MLO disconnect.
At last, RSO is enabled on host, RSO is deinited on F/W side,
no event for RSO stop cmd, vdev0 disconnect not finished for
cm_disconnect_continue_after_rso_stop isn't called.
To fix it, hold cm_rso_lock in cm_roam_state_change to make sure RSO
operation atomic. RSO operation of one thread not preemptied by RSO
operation of another thread. RSO init and enable process of connect thread
isn't preemptied by RSO deinit of another thread, no host F/W RSO out of
sync issue will happen.
Remove ucfg_user_space_enable_disable_rso from hdd_init_station_mode since
cm_rso_lock is held before created.
Change-Id: I3010895d26a622c2a14960847089a63736598b7c
CRs-Fixed: 3365417
Pass the akm explicitly in the external auth
request to the userspace since there are many
SAE AKM suites.
Change-Id: Ifef8657f7ef75b402aa670813eba6adc5ab9853a
CRs-Fixed: 3355395
For legacy STA like wlan1, has no MLD addr, can't copy it after roaming,
or vdev self MAC becomes 0.
Change-Id: Ia5d1f01d9101bfaba275cc879a14f2b8c6426d3b
CRs-Fixed: 3366012
