Before proceeding to the ML AP removal at the non-AP MLD, migrate the
PTQM of its BSS peer if it has the link to be removed as the primary.
Change-Id: I477538135186e4f1039bbdf83cfd0c826503f75f
CRs-Fixed: 3575221
Add flag in event response struct to indicate event processed
or not.
Use scheduler thread to process set link active event same as
other link switch and vdev event to avoid race condition.
Change-Id: I963f9106e296a59cff5078c85a4accf63c7026dc
CRs-Fixed: 3572868
FW will report current active/inactive link bitmap for
each set link command. Extract them and save to respone
data struct.
Change-Id: I8513391fbf3b181c6182d6568d0ce8e83c627bc6
CRs-Fixed: 3564785
Once the FW sends the link switch request to host handle
the request from scheduler thread and send confirmation
back on completion of link switch process with status of
link switch (success/failure).
Add new serialization command type for link switch.
Introduce flags to get the current state of link switch
request, set the state to idle when no link switch in
progress or once the current link switch is completed.
Access to state is protected with MLO dev context lock.
Implement various helper API to:
a) Transition link switch to next state.
b) Get current state of link switch.
c) To check whether any link switch is in progress.
c) To check whether link switch is happening
on assoc VDEV or not.
Introduce a new VDEV flag to suggest the VDEV is in
link switch process and also implement helper APIs to
set/get/clear this VDEV flag.
a) The flag is set at start of link switch, once
the FW request params are validated and before
proceeding for link switch disconnect on VDEV.
b) Clear the flag once the Link switch confirmation
is sent to FW.
Validate the link switch request params:
a) IEEE link ID's received.
b) Check if new connection is part of MLO connection.
c) Check if VDEV is MLO STA VDEV or not.
d) Is VDEV in connected state or not, that means
VDEV is not in transitioning state due to disconnect.
e) Check if any link switch in progress on this MLD
f) Current link ID of VDEV equals the FW params.
If validation is successful, serialize the link switch
command and in the serialization activation start the
actual link switch process.
Change-Id: Ie582650541054c8cf39aaa8316e86a7a40256a15
CRs-Fixed: 3556422
If non-ML type connection fails, then the connection IEs
copied in sta ctx are not cleared as VDEV is not ML VDEV.
Clear the IEs if connection fails irrespective of VDEV type.
Change-Id: I2a2ca155aadeb408e9a4a425d3f1f03f4dbfb867
CRs-Fixed: 3572185
At the end of the link removal procedure, issue full disconnect of only
those ML peers that still have the removed link as primary TQM and there is
no ongoing PTQM migration of those peers.
Change-Id: I1a4c34313eb2cb49187c1d9b47e5918ada32ccf7
CRs-Fixed: 3550142
Add APIs to populate, destroy and get bridge vdev count.
Also send bridge VDEV details in partner link info via
VDEV START command to target.
Change-Id: Iea155b09051b6724d07cf2b6052a07c1d3beb7e8
CRs-Fixed: 3567098
1. APIs to check topology to see if the bridge vap/peer will be used.
2. API to check the max number of links supported.
Also check if we can have the primary and assoc links to be different
for WDS STATION. Based on the topology allow/block
connection to a particular AP.
CRs-Fixed: 3562149
Change-Id: Icf3b32036199f39b0d567ac88795dc07760ac1a5
Currently, We are using WLAN_MLO_MAX_VDEVS to check
max number of links, However with n link mlo we need
WLAN_MAX_ML_BSS_LINKS to check max number link.
Change-Id: Idd8a96ae80030c813bbdcebcdc4c76d2f93bea5d
CRs-Fixed: 3567342
Notify OSIF about each connected link once assoc VDEV connection
is completed, call the ops callback registered while filling
kernel data structure for each link.
Earlier post connection each VDEV's OSIF callback is called to notify
individually, but this leaves the OSIF unaware of standby link details
as the standby link doesn't have VDEV associated with it.
Change-Id: I027b91d02bdc4412400a7e66f11911da149e672b
CRs-Fixed: 3556378
The ops are called on BSS info to be updated to OSIF and
to call for MAC address update on particular VDEV
Change-Id: Ib7b07e6ea2927c365298555ed6f24377127ddd4a
CRs-Fixed: 3556338
The MLO dev context in VDEV is already made to NULL as
part of VDEV destroy and dereference of MLO dev ctx from
VDEV results in NULL pointer exception.
Change-Id: Idbbd625998aa09194ca533b0c8df2fd8e6d16d76
CRs-Fixed: 3570602
Currently while updating the mlo vdev flag host checks whether the
mlie is present, this vdev flag is used to send various ml information
to firmware. In certain cases because of issue due to parsing of
ml probe response or AP issues mlie is not present in the partner link
entry, resulting in host sending ml flags for assoc vdev and not setting
ml flags for partner vdev's resulting in undetermined behaviors in
firmware.
If mlie is not present during the partner link association stay associated
on the available links.
Change-Id: I3134555dc955ffc96a50584c2cfc6713b2673cc4
CRs-Fixed: 3555133
In scenarios when two partner vdevs are brought up simultaneously, as part
of moving to start_response or sync_wait mlo_ap_lock is acquired.
For a given vdev not moving to CAC wait, link ready can be posted twice,
which will lead to rcu stall if partner vdev is already trying to dispatch
sync_complete event.
Hence skip the link ready event if the vdev is already in UP state.
Change-Id: Ie3d2c4078ebced3538f3fea08d5b798837534725
CRs-Fixed: 3555092
In force non-assoc link as primary case, If MLD is within single SOC, then
stop assoc link to become primary umac and allow the non-assoc link as
selected to be the primary umac.
CRs-Fixed: 3564005
Change-Id: I3f2d681ccacd9e449c1f1b74fa9df23429c11a1c
This change is to remove unnecessary
code. Earlier this change was required for
partner link.
Change-Id: I8a217d3e81d395ae2eaf3d7b1641af83f3e95526
CRs-Fixed: 3565193
Currently in driver while using QDF_MAC_ADDR_FMT to print mac
address, the mac address reference provided to QDF_MAC_ADDR_REF is
incorrect in some cases. Fix all such instances.
Change-Id: I324581691dfe683e0d5b046e19b444928657ce05
CRs-Fixed: 3556423
Add force flag support for PTQM migration.
This flag will be used to allow migration to vdevs which are not
allowed to be selected as primary by using the ini config.
This will be helpful in scenarios where if the current primary link is
going down and peer ptqm needs to be migrated but the partner links of
that mld are the user disabled links for ptqm.
Also add skip_pumac_cnt to mark a link to be skipped from being selected
as new primary
Change-Id: Ia8c7881f37d32211a732c5c7394c4a608099b62a
CRs-Fixed: 3548552
Currently, util_parse_pamlie_perstaprofile_stactrl checks
whether both EDCA and MU EDCA are included in the EPCS
response frame. Per the 11be_D3.1, the STA Profile subfield
optionally contains EDCA and MU EDCA parameters, so remove
the check to address IOT issue.
Change-Id: Ic1f7d4dbb951d9605b7cd7f0f1970895328183f6
CRs-Fixed: 3557340
Add new file wlan_mlo_mgr_link_switch.h and .c
which contains MLO manager public file containing
link switch functionality.
Change-Id: I2bce76e7de09a1c9ba4a4cdd83855db41166739b
CRs-Fixed: 3530571
In current scenario osif_cm_free_connect_req() and mlo_free_connect_ies()
used to free up connect request and its sub memory.
Similarly cm_free_connect_req() and cm_free_connect_req_param() also
free up the connect request and its sub memory.
So replace osif_cm_free_connect_req() with ucfg_cm_free_connect_req(),
mlo_free_connect_ies() and qdf_mem_free() with wlan_cm_free_connect_req()
and mlo_free_connect_ies() with wlan_cm_free_connect_req_param().
Change-Id: Ie62603652dd77ae5ae9f7b7085d4b9bb257eaf53
CRs-Fixed: 3554234
In PTQM migration WMI command, multiple peer entries can be sent.
If the number of entries are more than WMI buffer size limit, then
multiple WMI commands are sent. If there are some WMI PTQM cmd sent
successfully followed by a failure, reset peer flags only the failed
entries instead of all the entries
Change-Id: I1031f1ac700e05e651a2488827cb6b6cda195bac
CRs-Fixed: 3556179
Add send_mlo_link_set_active_id_cmd_tlv API to send
force link bitmap to target.
Change-Id: Ie3a41bd2c82b6d10c8d82e4afa83621969c01798
CRs-Fixed: 3515441
Modify return type of primary umac selection API so that multiple
callers can use the same algo for selecting new primary umac
Change-Id: I6e38839ae3489b6643ef0337c8e20d7c738c3763
CRs-Fixed: 3529926
Add nstrinfo in ml_partner_info and parse sta info.
Add nstr_info in ml_peer_ctx and peer_assoc_params
and send to FW
CRs-Fixed: 3483776
Change-Id: I255fc671b84a2048c6057a61a6de8d81db36c681
1. Host receives QCA_NL80211_VENDOR_SUBCMD_MLO_LINK_STATE
vendor command.
2. parse the new attribute
QCA_WLAN_VENDOR_ATTR_LINK_STATE_MIXED_MODE_ACTIVE_NUM_LINKS
and get the number of MLO links to operate in the active state.
3. If any of the links is in an inactive state due to concurrency,
we need to reject the request.
4. Host sends to FW via WMI command WMI_MLO_LINK_SET_ACTIVE_CMDID via
the below WMI attributes with mode WMI_MLO_LINK_FORCE_ACTIVE_LINK_NUM
and set the wmi flag control_flags to indicate if FW need to use
force link number instead of force link bitmap.
Change-Id: I91759e6a1273d393f4bef1264478950416752355
CRs-Fixed: 3529489
In current scenario during OWE roaming when HB failure occurs,
it should clean copied reassoc response and roaming info. But it
is not getting freed which leads to memory leak and host driver
crash while on idle shutdown.
Free copied reassoc response at mlo_dev_ctx_deinit().
Change-Id: I1a25e4ad1ba62d3d6b90da38cb5b7ab7c3f8e91a
CRs-Fixed: 3530058
Make provisions to explicitly set non assoc link as primary netdev for an
MLO association.
CRs-Fixed: 3508341
Change-Id: Iaef4eff6ac309f278a18f8ceee2ffb6c4ad604b6
This change selects psoc with second highest bw link as primary link
for first ML STA.
Change-Id: I1b60f83f695b04d533e4851b3751b8e1dfd9790c
CRs-Fixed: 3521765
Add MLO manager and target interface support to force power
save on all the active MLO links for a defined number of
beacon periods. Force power save allows the firmware to
suspend STA links for X beacon periods and remain asleep
even if the AP advertises TIM as opposed to regular power
save mode where STA links wake up if the AP indicates that
it has buffered data to send.
Change-Id: Idb3ea42cfc2333a4b177780d09ddec6904ea0c16
CRs-Fixed: 3514468
