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
When STA roams to an MLO AP, non-assoc link might be superior
in features compared to assoc link and the per-STA profile
info may carry corresponding IEs. These IEs are extracted
and added to IE list of link probe response while generating
it. So, the link probe response generated from assoc link
probe response might be of more size than assoc link probe
rsp. Allocate buffer for the scan entry to be added to scan db
and bss descriptor to accommodate all of the IEs got generated
as part of link probe rsp generation.
Allocate MAX_MGMT_MPDU_LEN bytes for IEs as the max frame size
that can be received from AP is MAX_MGMT_MPDU_LEN bytes.
Same is applicable for link scan entry addition to scan db in
case of initial connection.
Change-Id: I2c2bb79176984a98034c071389c60ee4f649fd74
CRs-Fixed: 3359087
Currently, link frequency is fetched from roam sync indication
based on vdev_id. But the vdev_id is of assoc link in OWE/1x
cases(where link vdev would be down as part of roam sync handling)
but it would of non-assoc link in case of other modes
like SAE/WPA2/.. So current fetching of frequency based vdev_id
may give invalid frequency in SAE case as non-assoc link vdev_id
is passed.
Fetch the frequency based on link mac addr to avoid such failures.
Change-Id: I0a5748ac351473d85b21f2da8d8f124715c4d595
CRs-Fixed: 3358448
When roam from legacy to MLO/SLO, need change vdev self mac to link addr.
When roam from MLO/SLO to legacy, need change vdev self mac to mld/net
addr.
Change-Id: Ife17fd0a79a9f067eb72ac510dbf437b6d3649d8
CRs-Fixed: 3351027
This is applicable only when the roaming happens from 2.4 GHz/5 GHz
to 6 GHz AP.
The value is used to check if the 6 GHz AP to which we are roaming
(from 2.4 GHz/ 5 GHz) is better than current AP in terms of RSSI.
This checking is disabled if the value is set to zero.
Change-Id: I77f1183e1fd704dfa153841e669a20c9e75d0fe7
CRs-Fixed: 3353346
In WoW mode, roam auth event may comes before roam start event, so CM
isn't in ROAMING state at that time, can't assume ROAMING state.
Change-Id: Ibf868db1ca0f9863d4beae4c83227cf04fe55adb
CRs-Fixed: 3357115
For SAE-EXT-KEY AKM with group-21 pwe, the PMK
length is 64bytes. Therefore, increase the max
size of the PMK to 64bytes in host to facilitate
PMK storage and PMK offloads.
Change-Id: I777a31acd56073d6a0312c47d95fe7d155b06fc6
CRs-Fixed: 3353102
Driver adds a BSSID to the reject list due to multiple
DE authentication triggers from associated AP. If DUT tries the
FASTREASSOC command for the same BSSID multiple times, the host
triggers disconnection to handle roaming failure, and this results
in DUT losing the current connection.
To keep the current connection DUT should not trigger a roaming
event if the BSSID is already added to the reject list in the
host.
The fix is to add logic to avoid the FASTREASSOC trigger command
for AP(s) present in the reject list of HOST.
Change-Id: I315da12b3f93d5d9d67396a5dd9e12fa2be5fda0
CRs-Fixed: 3328847
During the roam scan, if there are no desired APs found in the partial
frequency list, an immediate full scan on all the supported frequencies
is initiated as a fallback. This would include the 6 GHz PSC
frequencies by default.
This attribute allow that behavior to be modified to include PSCs only
if 6 GHz use has been detected in the environment.
Change-Id: I6dc380419f14b920737fd87cd9a487c28364563b
CRs-Fixed: 3351697
Adds support to parse and validate T2LM IE,
based on tid to link mapping pick the
association link for MLO connection.
Change-Id: I8ea23ff10f2a637148686f1e2194fd8cc1f4fb90
CRs-Fixed: 3344675
Roam sync may get aborted on link vdev due to multiple reasons.
Link scan entry being not available at host is one such case.
del_sta response of BSS gets dropped due to stale link-RSO state
and results in disconnect timeout.
Reset the RSO state machine of link vdev when roaming is aborted
to allow cleanup the vdev in next disconnect.
Change-Id: Ie584c5b7ccae989cf2ce64e85da26d1b3526f1e0
CRs-Fixed: 3352543
User can include/exclude the frequencies in roam full scan that
were already scanned by the previous partial scan, using the new
vendor attribute introduced as part of roam vendor command.
Host sends the configured value to firmware.
As per current implementation of roam scan, if there are no APs
found during partial scan, immediately a full scan will be
initiated as a fallback. This includes all channels that were
already scanned as part of partial scan.
This attribute controls the optimization, to exclude all channels
which are already scanned as part of partial scan.
Change-Id: Icd6381b4daadcfe32dabda131ae92e2e32f07f1d
CRs-Fixed: 3343657
Clean up code for sme_get_empty_scan_refresh_period_global() and
sme_get_neighbor_scan_refresh_period() apis
and replace it with ucfg api.
Change-Id: Iaa511024467f45dc408da3db202b25f9b5276453
CRs-Fixed: 3335898
Clean up code for sme_get_roam_opportunistic_scan_threshold_diff() and
sme_get_roam_scan_home_away_time() apis and replace it with ucfg api.
Change-Id: I7de3bf3faff990cbf667cb8106044a33f16f3a46
CRs-Fixed: 3335898
Clean up code for sme_get_wes_mode(), sme_get_is_lfr_feature_enabled()
and sme_get_is_ft_feature_enabled() apis and
replace it with ucfg api.
Change-Id: I7715ba361264fcb2c0c93d8d073813538347dd31
CRs-Fixed: 3335898
Clean up code for sme_get_neighbor_scan_max_chan_time() and
sme_get_neighbor_scan_max_chan_time() apis and replace it with ucfg api.
Change-Id: I8a9de18f22e352ed8c64f415fd0455f64227a857
CRs-Fixed: 3335898
Clean up code for sme_get_roam_rssi_diff() and
sme_get_is_ese_feature_enabled() apis and replace it with ucfg api.
Change-Id: I226efbcf8ecd44b08684a3e17e2db987c169946d
CRs-Fixed: 3335898
Clean up code for sme_get_empty_scan_refresh_period() and
sme_get_neighbor_scan_min_chan_time() apis and
replace it with ucfg api.
Change-Id: I372fcbcf4f96af2c642a5fe93c0f8e2ce98174ea
CRs-Fixed: 3335898
Clean up the code for sme_get_neighbor_lookup_rssi_threshold() and
sme_get_roam_rescan_rssi_diff() apis and
replace it with ucfg api.
Change-Id: Idc7503eaa316d68dc05aba8345970ace7bc8ad45
CRs-Fixed: 3335898
Clean up code for sme_get_valid_channels() and
sme_get_roam_intra_band() apis and
replace it with ucfg api.
Change-Id: Ic2f07e2193186d1e1ac81f6e5909417c10ab9c89
CRs-Fixed: 3335898
To avoid assignment before null check for vdev.
First check null vdev and then assign operational
mode value.
Change-Id: Ifbff1f79f04d51dddf6a6c1aec27793389516045
CRs-Fixed: 3340858
When dual sta connected as SBS mode instead of dbs mode, driver didn't set
pcl per vdev, so dual sta had same PCL in firmware, MCC may happened after
roaming.
Fix:
1. Host pass roaming MCC disallow flag to F/W by checking primary vdev id.
2. For platform SBS supported, when doing dbs or sbs, send PCL from table
to F/W directly, allow SCC and SBS<->DBS roaming, don't limit to intra
band, only avoid mcc case if no primary vdev.
3. Use policy_mgr_concurrent_sta_on_different_mac to replace
policy_mgr_concurrent_sta_doing_dbs, add logic to consider SBS when set
PCL to F/W.
4. Change dual sta PCL table to remove mcc channels.
5. When STA channel switch, also update PCL to F/W.
6. For roaming case, do vdev level PCL update for all sta after connection
update in policy mgr, or wrong PCL is got.
Change-Id: I631c84c96da2bba4011b69e4c076db174205c874
CRs-Fixed: 3336768
User can configure roam hand-off delay value using the new vendor
attribute introduced as part roam vendor command.
This change gets the configured value and sends it to firmware.
And firmware delays the roam Hand-off (in msec) by the specified
duration to receive pending RX frames from the current BSS.
Change-Id: Ic328c077cba06532ee8ffed12cde072c816b92e0
CRs-Fixed: 3329964
When firmware attempts roaming to an MLO AP, it tries to find
the complete ML info(all links info) either through ML probe
response or beacons from all the links. It forwards all link
beacons(or ML probe response) to host as part of roam sync
indication through roam sync frame event.
Add support to fetch both link beacons and add them to scan db.
If firmware sends ML probe response, generate link probe response
as well and add it to the scan db.
The link scan result can be used in link connect in case of
hybrid roaming like OWE, 1x,..
Change-Id: Ic8457a5630441d6fd3faeb4791c79422db787f94
CRs-Fixed: 3335225
In the api cm_roam_mgmt_frame_event(), the rssi is logged
as a positive value.
Modify cm_roam_mgmt_frame_event() to log rssi value as
a negative value.
Change-Id: I1af7827beda23381e89880cf7ef73c24a7e38a15
CRs-Fixed: 3327027
Firmware may send two consecutive roam sync frame indications when
it supports MLO roaming. The first event carries link beacon and
second event carries assoc beacon. This is to let host driver have
both the link scan results if host has to take care of link
connect(e.g. OWE MLO roaming, EAP MLO roaming,.. ).
If host driver doesn't have support/doesn't need link beacon,
it would be overwritten by assoc beacon(e.g. wpa2 MLO roaming,
SAE MLO roaming, ..).
This results in a memleak as the previous cached beacon is
not freed(vdev->rso_cfg->roam_sync_frame_ind->bcn_probe_rsp).
Free the existing beacon if new one is received. Also, remove the
current free's from extract_roam_sync_frame_event_tlv() which
doesn't need any such freeing as the copy always happens to a
freshly allocated buffer.
Change-Id: If3b4d6e4b8e1e2af5306171ad7eda28e744da64e
CRs-Fixed: 3322094
If link beacon is not scanned, host driver will send ML probe request
and generate link scan entry from ML probe response. The ML probe
response does not include RNR IE. This is causing failure in the link
vdev connect path as the partner information is updated from rnr ie.
To fix this, for link vdev connection get partner link information from
connect request.
Change-Id: Id22f57cefbf28cb20fa7e17b4b71b362b1ba0ae5
CRs-Fixed: 3312421
In case of MLO to SLO roaming, the connected links
bitmap is not reset for link vdev correctly.
To solve this post roaming, clear and then set the connected links bitmap.
Change-Id: I9e63593fe3452d0c2075360432dfaddc81999ae0
CRs-Fixed: 3317229
Currently, this MLO flag is being set/clear without regard for
concurrency. We need to lock the vdev when updating these values to
prevent race condition.
Change-Id: I7b1e6424d6fcedc6934a9f6aa1d01068a2b43277
CRs-Fixed: 3305564
SPMK global cache in the vdev private is persistent
across connections. Therefore, in cross-ssid roaming
cases with different AKMs, SPMK in the global cache
will always be sent to the firmware in RSO start, even
for non-SAE connections. This causes roam failure.
Reset the spmk global cache for every new connection.
Change-Id: I03deefe16242ef79d0985a8c05881914e6f7af01
CRs-Fixed: 3310182
Add changes to enhance the debugs in the RSO path,
to identify the current pmk stored in the rso config.
Also, restrict the PMK dumps to a minimum size of 2.
Change-Id: I6e89afed45f5d43b45508ae43b59400a6e24e5ef
CRs-Fixed: 3312677
Handle twt renegotiation failure scenario when there is
error reported by firmware as part of
wmi_twt_ack_complete_event_id event.
Change-Id: I91e4bfd8f08ae81b474354c90ab8c770dcdfe19b
CRs-Fixed: 3297783
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: I3dd129b52c85c84e666f4f07b28a1e58f81259b7
CRs-Fixed: 3291841
For STA mlo connection the AP might send M1 right after assoc
response on assoc link which can result in keys sent down to FW
for mlo links before host has sent wmi_peer_assoc for link vdev.
Current code does not have handling for this case.
To solve this, store the keys and once connection is completed
on link vdev send keys.
Change-Id: I3675451ef0e047caf8c77d256ea67f0eac6ed797
CRs-Fixed: 3289589
Build failed once WLAN_TRACE_HIDE_MAC_ADDR is enabled,
due to 'error: type mismatch in conditional expression'.
To fix it, correct the parameter for QDF_MAC_ADDR_REF.
Change-Id: Ifd89b02ab5fb2e3b59291c303ad93b691616dc57
CRs-Fixed: 3308193
Currently for mlo roaming if roam sync event is not
handled roaming is aborted only on that vdev,
other vdevs are not cleaned up.
Another issue is link vdev is added to connection manager
list but not removed.
To fix this code change made to abort roaming on all links.
Also remove request from connection manager list.
Change-Id: Ib6e9db21b64e5c44ab7d51ebf795b169c5e7eb29
CRs-Fixed: 3305685
Host driver sends ROAM enable to firmware by setting the
vdev param WMI_VDEV_PARAM_ROAM_FW_OFFLOAD and the internal
state is moved from WLAN_ROAM_DEINIT to WLAN_ROAM_INIT.
Then host driver can send ROAM SCAN OFFLOAD enable and firmware
honors it. Firmware drops the RSO enable command if ROAM enable
vdev param is not sent. Host tracks RSO enable through the states
WLAN_ROAM_RSO_ENABLED/WLAN_ROAMING_IN_PROG/
WLAN_ROAM_SYNCH_IN_PROG/WLAN_MLO_ROAM_SYNCH_IN_PROG.
Have different APIs to track ROAM enable and RSO enable which can
help to cleanup the corresponding params/states.
It's observed that ROAM enable/disable vdev param is not sent
to firmware properly when RSO is stopped in some other path
than disconnect (e.g. SAP concurrency, fast_roaming_disable
through wpa_supplicant). Check if the roam state is INIT and
send ROAM DISABLE to firmware while disconnect.
Change-Id: I1074c8f93e21f02086dfbcfae61fa6deb91c7d9d
CRs-Fixed: 3305563
Add the logs for the mld address of the self and peer mld as
part of the current connection info.
Change-Id: Ie73a9b94cb13cf0f4c70eb4ad212e2fc3bd7ff22
CRs-Fixed: 3300168
Replace all occurrences of
wlan_reg_get_channel_state_for_freq with
wlan_reg_get_channel_state_for_pwrmode and use extra
parameter as REG_CURRENT_PWR_MODE.
Change-Id: I7f7e4e700091918eeebc87ccbbc85ececdd9bf52
CRs-Fixed: 3145011
Roam trigger bitmap is configured to enable few specific
triggers when SETNCHOMODE command is issued. But if disconnect
happens without NCHO disable, then the roam_trigger_bitmap
per vdev doesn't reflect the ini configuration. This causes
some roam triggers not getting triggered.
Reset per vdev roam trigger configuration.
Change-Id: I3dc008a58a2a20c4f0820fe43aa4b6406ba8dd2a
CRs-Fixed: 3300488
As part of upgrading legacy code
with 6 GHz power APIs, replace
all ocurrances of
wlan_reg_is_disable_for_freq with
wlan_reg_is_disable_for_pwrmode.
Change-Id: Id18e48e27eb118945d56205797882874eb552153
CRs-Fixed: 3145764
Update channel frequency to partner infor from scan entry.
And correct debug print to show correct channel frequency value.
Change-Id: I3fc3a04b3ef0a4e627e724ad88c5038d35cd8e4a
CRs-Fixed: 3303855
Disable "twt_responder" ini by default. TWT responder
configuration comes from hostapd.
Change-Id: Id094a72f70e71bac23295221dc6d12c2e7685803
CRs-Fixed: 3298565
Current issue:
When roam from legacy to MLO, set vdev MLO flags but not increase the
mlo_vdev count, when disconnect, decrease mlo_vdev count, assert will
happen.
Solution:
Use API wlan_vdev_mlme_set_mlo_vdev and wlan_vdev_mlme_clear_mlo_vdev to
set MLO vdev flag.
Change-Id: Ib6fc2e479f222dca2f1c30df6d5fcf27fd07ae29
CRs-Fixed: 3299156
