Add support for Multi-Link element defragmentation in the common
handler for generating link specific (re)association request/response,
as well as in the API for getting per-STA partner link information.
CRs-Fixed: 3116412
Change-Id: I237c593b44ec3a7c3347ccb95633cec362ba5411
Currently, the code does not handle an MLO connect when in
non-init state. Add logic to clean up any existing connection
before going ahead with the latest request.
Change-Id: Ia5a10bcc1e0d2c8e82d6ea0d82d1a5bf0604a1e5
CRs-fixed: 3116687
While notifying the ML connection status to the supplicant, partner vdev
information will be filled in the connect response. This partner vdev info
is populated using partner link IDs. This may cause issues since it is
not guaranteed that link id information in the partner vdev is valid while
notifying the connection status to the supplicant.
To address this, get partner vdev information using vdev ID instead of
link ID.
Change-Id: I5e45b038b1fe5b6ab9c6bbb514eefb0ad4c39e66
CRs-Fixed: 3117702
In some MLO functions, there are NULL pointer checks, but the logic
continues even if it is NULL. Return from the function in this case so
there is no potential NULL pointer dereference. This also addresses
a static analysis issue.
Change-Id: I22c4a47d724d8576a2ce78059dec219cbc3de91e
CRs-fixed: 3127461
This change handles the scenario,if the caller passes invalid
link ix during AID free
Change-Id: I494cb55573ea5d8ecd351aac454d3395710273c1
CRs-Fixed: 3127458
Before MLO sta partner link is up, FW can't indicate CSA event to host.
For this case, host need save csa parameters and process it when MLO
sta partner link is up.
Change-Id: Id1803f32787002e020c6899ec72e428feb765b7f
CRs-Fixed: 3082438
Save quiet status of indicated link to sta contect of MLO mgr. Any link
should check quiet status of MLO connection, then decide whether it
can trigger inactivity to FW or not.
Change-Id: Ic294bbe6452030b6cae495ca0dd3e504416e2c9e
CRs-Fixed: 3117825
MLD can be formed only between APs of different pdev.
Add check to avoid creation of MLD between vdevs of same pdev.
Change-Id: I00f53de7016050b120db4b90b2e7662ea81612af
CRs-Fixed: 3104153
MLD can be formed only b/w AP vdevs or STA vdevs.
MLDs cannot contain vdevs of different opmode.
Add change to check for opmode of MLD VDEVs
Change-Id: I21112ba111bcadc48adf582b7ca9e7b936bd8e91
CRs-Fixed: 3104152
This change adds framework for deferring auth request
while link peers are in the process of deletion
Change-Id: Ic96daf7d994c65b10e15f72e4a676b8156573cf2
CRs-Fixed: 3113557
Add max MLO (WLAN_UMAC_MLO_MAX_VDEVS) and MLD max WLAN_UMAC_MLO_MAX_DEV
in #ifndef block so that this can be overridden by cflags.
Change-Id: Iaa2dd1a8d6759b9f9e79bc076e8a4e4673921be8
CRs-Fixed: 3115703
Trigger MLO teardown and wait for response before proceeding with soc
power down.
Change-Id: Ie1d00408862459b0e5240ef3151a0d969ab65e80
CRs-Fixed: 3102143
Currently the MLO_STA_LINK flag is not getting cleared. If a connect is
received on a different link as assoc link, because of STA_LINK flag,
none of the link will be considered as assoc link.
Add fix to clear MLO_STA_LINK flag when clearing MLO capability.
And also clear the MLO_STA_LINK flag on handling pending connect req.
Change-Id: Iaf7c557786bac7754c4b33c80f0f92cb007870ae
- Add wlan_ api to get assoc vdev.
- Update mlo_update_connected_links_bmap() to
non static.
Change-Id: Ib7948023041481c27f1e98a6bd1ecfe583abd3ef
CRs-Fixed: 3098594
Currently MLD address is not being updated under lock. This may result
in unexpected behavior in racy scenarios.
To avoid this, update MLD address with ML dev ctx lock held.
Change-Id: I7c27edb0c02ebae0332f0498dfe1a1534d3d3379
CRs-Fixed: 3104028
Currently there is no provision to update MLD mac address in MLO manager.
MLD MAC address updation is required when MAC address randomization is
enabled.
To enable MLD address updation, add MLO manager API to update MLD address.
Change-Id: Ia2ccb1c32a3533748bda512e991e3d48d14c39f0
CRs-Fixed: 3103074
Currently, Driver is notifying the connect response to the user-space
immediately after first link connection. At this time, partner vdev
information is not available. Hence user space is notified with invalid
partner wdevs.
To avoid this, set link ID's for the partner VDEVs before notifying the
connect completion to is_if.
Change-Id: I6524e9af9359fced471db8f25220d2ac6854fc22
CRs-Fixed: 3097646
In scenarios where if the VDEV has just sent the start request and a
partner vdev has received start response, will bring up all the MLD
AP vdevs without waiting in MLO_SYNC_WAIT as the existing check only
validates if the VDEV is in INIT or STOP state.
Add change to send MLO_SYNC_COMPLETE only after all the partner VDEVs
have move to either UP or DFS_CAC_WAIT state.
Change-Id: I3175b94e90abf6994fc6922bbe8e62a7986208a6
CRs-Fixed: 3096634
At the point in an MLO Manager utility function where we process the
length of the Element ID Extension List in the Non-Inheritance
Information Element, rectify the decrement of the unparsed length so
that it is decremented by the length of the Element ID Extension List
rather than the length of the Element ID List.
CRs-Fixed: 3095660
Change-Id: If4913a47762bc96f26875a04da2880409353fb0e
This API retrievs link address and link id of all partner links
in structure to the caller.
This change also includes few compile fixes for msgq mode
Change-Id: I2a30904a3b41876783de611ac14697338c617689
CRs-Fixed: 3091850
This change adds debug prints in error cases to
print error and relevant info to understand issue.
Change-Id: Ie5670d535015f410e81bd5b06ce58046a02b19f0
CRs-Fixed: 3091155
Use chip ID and destination peer to determine the target soc
and partner vdev for Intra-BSS in MLO case.
Change-Id: I709c52e74426c5e81b50c8063cad7669c0e7002d
Add interface for sending mlo link set active cmd and
register the response handler.
Change-Id: Icd7cf3294cddec1aa4a417e29a22fcd6fbea0dfb
CRs-Fixed: 3036846
Remove Union between link_num and vdev_bitmap as
it is possible send vdev_bitmap along with link_num
for forcemode MLO_LINK_FORCE_MODE_ACTIVE_NUM and
MLO_LINK_FORCE_MODE_INACTIVE_NUM.
Change-Id: Ie15c5f20d7990baebee50bdc7a37734331eb891c
CRs-Fixed: 3090334
When accessing the copied connect request, concurrent accesses may
arise. This could cause a double free in certain scenarios. Add locks to
any write access so there is no unexpected behavior.
Change-Id: I011b8980d5756d7105704449af2dba6df1f23a8d
CRs-fixed: 3070966
Generalize the existing link specific assoc response generation
functionality to make it common between link specific assoc request and
assoc response generation, and expose modified APIs for both. Add
handling of Non-Inheritance IEs as well as fixed field parsing to both.
Add guard checks and other fixes.
CRs-Fixed: 3083541
Change-Id: Ibf642ddc6b40ce258d50f3eeb4f820648222a758
Add change to rename peer create in MLO scenario to include MLO prefix
to void interpretation with generic peer create
Change-Id: I0ebf15964390275270e8b02d1e87df8532c63a0b
CRs-Fixed: 3075987
Changes to support NAWDS (Non Association based
WDS) when MLO is enabled.
Since NAWDS repeater works without association, user
inputs capabilities and puncture_bitmap associated with
each link. The same information is to be passed to
mlme peer create API to configure the STA nodes per
capability & puncture bitmap provided by user.
Change-Id: Ia0722a454321bf9d408860276f852dd10712c12c
CRs-Fixed: 3077880
If the MLO module is sending link disconnect from the north, retain its
disconnect source. If it is a southbound disconnect, update the source
to be from MLO manager. This is needed so some legacy modules handle the
disconnect properly and send vdev stop when appropriate. Also make sure
that the SB disconnect will be processed if the link is in connecting
state.
Change-Id: I6644751934697496147b9177ee7beab4d7355e10
CRs-fixed: 3086012
Clear MLO cap only when it is the last disconnect req as osif would not
have informed userspace for other disconnect req because of
cm_id mismatch
Change-Id: Ifcfde3e0efd6fb28e73679cbbccfa6f64ed35902
WMI includes are not part of include path in some WIN projects,
move MLO related common definitions to wlan_mlo_mgr_public_structs.h.
Change-Id: If63c82bc15a2a0e0a045be896b74ea9addb3a64d
CRs-Fixed: 3083776
As part of mlo connect notification, connected_link_bmap is gatting
updated for partner links, but for assoc link also this needs to be set
Add fix to update mlo connected_links_bmap for self vdev
Change-Id: I4d64d97e67484dac2e96a3d22b5648ec2bc320d4
Currently, the check to free the original connect req when connection
fails is specific to MLO connection. Update the check to free on a
failed legacy connection as well.
Change-Id: I168d0555fecabf31c4702e382f2bd4bd63a15839
CRs-fixed: 3081248
Add API to get partner link information in the per-STA profiles
present in a Basic variant Multi-Link element. The partner link
information is returned only for those per-STA profiles which have a
MAC address in the STA Info field. Also note that the current
implementation does not have Multi-Link element fragmentation support
- this will be added in an upcoming change after shared helper
utilities for the same are available. Similarly, the current
implementation does not have support for per-STA profile fragmentation
- this may be added once it is introduced in the IEEE802.11be
standard.
Change-Id: Ied7092ba1366d39fa15adffc3737d4ad5c0adf59
CRs-Fixed: 3040491
When a connection is requested but the client is unable to find the
candidate, connection will fail. In legacy case, legacy disconnection
path should be invoked. Update the mlo_disconnect_no_lock function to
match the mlo_disconnect logic when checking for MLO capabilities.
Also update the link connect notify function to prevent queuing
multiple disconnect requests.
Change-Id: I5ed4b213b1fe6b48d2d5631bf1625bea2864f606
CRs-fixed: 3069545
Add API to get the link identifier from a given Basic variant
Multi-Link element or element fragment sequence, of the AP that
transmits the Multi-Link element/element fragment sequence or the
nontransmitted BSSID in the same multiple BSSID set as the AP that
transmits the Multi-Link element/element fragment sequence and that is
affiliated with the MLD that is described in the Multi-Link element.
Change-Id: I45039a6ed8ccd9403eae9514c60bcd8d694d2a31
CRs-Fixed: 3040407
When the WLAN_FEATURE_11BE_MLO_ADV_FEATURE macro is enabled,
some functions are not reachable or defined. Move the
definitions accordingly to fix compilation issues.
Change-Id: I698f290e69f0acc9b72d60081849bce093d05741
CRs-fixed: 3075650
Add API to get the MLD MAC address from a given Basic variant
Multi-Link element or element fragment sequence.
CRs-Fixed: 3053521
Change-Id: I96cf893ae4a089c20bd2d8b783c4e3d1d4eb3e4a
Add API to get the variant of the given Multi-Link element or element
fragment sequence.
Change-Id: I09b10c8e14e1a7e7b500116782f07d9fde7a78e1
CRs-Fixed: 3040403
Add API to find the first Multi-Link element or the start of the first
Multi-Link element fragment sequence in a given buffer containing
elements, if a Multi-Link element or element fragment sequence exists
in the given buffer.
Change-Id: I3dbd0f9053e3a1e20b47c182b5258f49b1e2c409
CRs-Fixed: 3040400
