With the current implementation, the chanwidth of the Agile channel
(for both PreCAC/RCAC) is the same as (or less than) as the chanwidth
of DFS curchan. The width of the DFS curchan is determined in the
function dfs_find_curchwidth_and_center_chan_for_freq which calls a
macro WLAN_IS_CHAN_11AXA_HE80 for 80 MHz which checks if the channel
is a 5G channel and 80 MHz. As a result, for wideband (i.e radio has
both 5 and 6Ghz channels), if the curchan is a 6GHz channel this check
fails which leads to invalid chanwidth and RCAC does not start.
Fix this by checking the chanwidth of the DFS curchan for both 5GHz and
6GHz in case of 11AX.
Change-Id: I9aef64cea1d442fc31b2314da08baba7769650f2
In Partial-Offload, when a repeater is associated with Root-AP in
DFS channel. The Repeater STA will get connected with Root-AP and then
Repeater-AP comes up in the DFS channel but it does not send beacons.
The reason is, when a STA vap is UP and in connected state, CAC is
skipped. So, for Repeater-AP we send VDEV_UP before Spoof radar
pulses event. FW rejects the VDEV_UP sent by host and therefore
Repeater-AP will be in UP state but it does not send any beacons.
The fix is, while checking the condition if STA vap is set to true, we
also check whether spoof radar event is completed. If the spoof radar
event is not completed, then we will not skip CAC and then VDEV UP
will be sent after the Spoof radar event.
CRs-Fixed: 2748740
Change-Id: If63f3118d3e40785b375a0bd59d46783c14fe433
Introduce APIs to perform postNOL channel switch to user
configured channel after the NOL expiry of said channel.
This channel change will involve regular CAC after vdev start.
Change-Id: I426b0c4b51c84789870841dd4c3af942be185f20
Enable burst scan for GO+STA case and set the burst
duration as 1 active dwell time.
Burst scan provides higher priority and can ensure
the scan request granted, since P2P GO requests larger
duration for its high priority channel request.
But this value will limit the off-channel time to give
more bandwidth for P2P home channel.
Also, change minimum rest time from 50 to max rest time
i.e. 100 for MCC case for all concurrency combinations.
50ms min reset time only grants 1 home channel in MCC,
when there is only 1 home channel and has heavy traffic,
it can be scheduled firstly as scan BSS channel, and if
activity check found not much traffic for the 1st 50ms,
it decides to go foreign channel directly, the 2nd home
channel with heavy traffic will not get chance to schedule.
Change-Id: I2cd73750709a964bd23896fe10f754caa28c2789
CRs-Fixed: 2716111
wdi event has to be called before dp_txrx_ppdu_stats_handler.
this will handle all pktlog htt messages including cases for mgmt frame
Change-Id: Iefba15b61278fe77cbb6d6df9190e66b46ed573c
On some cases, dp_rx_thread can not handle nbufs in time,
then a large number of packets are pending in
rx_thread->nbuf_queue, which run out of system memory at
last and failed to malloc new buffers for refill buffer
ring, fw crash is encountered. To avoid this, drop RX
packets when the pending number becomes large.
Change-Id: I370ad983b185b6ecb28fa7c0b4820b8edc00c710
CRs-Fixed: 2737191
WMI commands are logged in hex in FW and hence log WMI CMD ID
in hex when stats request is send over QMI to assist in debugging.
Change-Id: I9ce63db30b491f26b9d6ac7ae3c98e6177452d7c
CRs-Fixed: 2733208
In direct buf rx, if physical address is not intact or
is corrupt, the dbr lookup for vaddr will fail and result
in vaddr being NULL. There is no validation for this vaddr
in the caller and hence results in NULL access in the
callstack.
Add debug log and return error status when dbr
vaddr lookup fails, which indicates that there is
corruption in paddr received and avoid NULL access.
Change-Id: I76ee300ce3e686765dd5c4ee73fa71d1735c163a
CRs-Fixed: 2748529
Add connect functions to convert kernel specific connect
request to connection manager specific connection request
for connection manager infrastructure.
Along with the above functions, add the file structure for
connect, disconnect and roam functions for connection
manager infrastructure.
Change-Id: Id4e389d06cea6e39327faef0c119275741574785
CRs-Fixed: 2739318
Save BTM BSS termination timeout value and BTM MBO assoc
retry timeout value coming from FW through
wmi_roam_trigger_reason_tlv_param tlv.
Save Blacklist reason, Source of adding AP to BL, timestamp
which indicates the time when AP added to blacklist and
Original timeout value in milli seconds when AP added to BL
coming from FW through wmi_roam_ap_info_tlv_param.
Change-Id: I0a328814e77c7d2452672f43c855d2c1b8646b66
CRs-Fixed: 2744255
Currently driver sets the NOL state of the channels to false
on every regulatory updated, which indicates the channel is
not in NOL. Which may lead to some issues where the channel
is actually in NOL but host treats it as non-NOL channel.
Ideally NOL list should be maintained throughout the driver
lifetime and across the regulatory changes.
To address this issue add a logic to not update the NOL state
of the channels whenever the regulatory update is received.
Change-Id: I7487a24a349f5f6e06a058b4d07799c8e5ac2d40
CRs-Fixed: 2735137
Add WMI support for WMI_TWT_SESSION_STATS_EVENTID. This event
contains stats for a given TWT session.
Change-Id: I01d5f7b30da803ee713a14c1d1124b8af7161bca
CRs-Fixed: 2609951
Add WMI support for WMI_TWT_SESSION_STATS_EVENTID. This event
contains stats for a given TWT session.
Change-Id: Ieca2b6845fd2ec32ccdfb1021611bed07379d365
CRs-Fixed: 2609951
Extract additional params obtained from fw as part of
WMI_TWT_ADD_DIALOG_COMPLETE_EVENTID during TWT setup
Change-Id: Ic58a1da463238a748cbf2678fe0156789ebb3559
CRs-Fixed: 2737036
In 6GHz only 11AX onwards phymode is supported. Update default
phymode sent to FW in wide band scan request as 11AX HE20.
Change-Id: I56849adc8a37bf12e510c3c435a00a80952d42e3
CRs-Fixed: 2746701
Implementation of QDF API to allocate skb to avoid recycler pool
and extending skb debug framework support.
QDF API: qdf_nbuf_alloc_no_recycler
Change-Id: I32ccae7337000c899e8fba8127aa9fb3c8551783
CRs-Fixed: 2734717
Implement the filter to reject the candidate with the channel in
the NOL list(i.e FS hit channel).
Change-Id: I8e39cd9e13a17816f7f96354c9880b11af9c06c8
CRs-Fixed: 2746157
Add change to move the existing filter params bool datatypes
into bitfields and also add new filter type to filter candidate
with channel marked as DFS hit.
Change-Id: I4aa5d7342cf7880da20c35eebd99fc72a71b58be
CRs-Fixed: 2746157
Same back to back link descriptor address/cookie is observed in
WBM idle link desc ring.
add duplicate link desc check when host
refill link descriptor to WBM through SW2WBM release ring,
also REO reinject ring.
Change-Id: Iaf9defd87670776fa9488d7f650efa3c08fefa60
CRs-Fixed: 2739879
Add APIs wlan_reg_is_5ghz_op_class and wlan_reg_is_2ghz_op_class,
to check if an input opclass is a 5ghz, and 2ghz opclass respectively.
Change-Id: I677b5e927ac9060f65b71eee838073348d06d4b2
CRs-Fixed: 2732373
Following are a part of this change:-
1. Add an API to check if PreCAC/RCAC is enabled. This API is used before
delivering an external event to Agile SM.
2. Post an event to the Agile PreCAC SM if Radar is found on
agile channel. Radar on primary channel is taken care of by the
ensuing channel change.
3. Move all Agile PreCAC changes under macro QCA_SUPPORT_AGILE_DFS,
only RCAC specific changes remain under QCA_SUPPORT_ADFS_RCAC.
Change-Id: I45d4b9f826d36e9e4093879b394165a15a52f324
Update status field in wmi_twt_del_dialog_complete_event_param
during extraction of wmi event TWT_DEL_DIALOG_COMPLETE buffer
Change-Id: I89abaff01f27ebdde556eb3d1f37c723001ce2cb
CRs-Fixed: 2746112
The blacklist manager macro is connection manager specific, whereas
the macros used at WMI is dependent on roam offload.
Hence mark of dependency of FEATURE_BLACKLIST_MGR on
WLAN_FEATURE_ROAM_OFFLOAD.
Change-Id: If48b701a450d34915d57780a274311aa2590c89a
CRs-Fixed: 2746160
Notification is sent in following two scenarios.
- After call to dp_peer_add_ast() if we are not expecting any
peer map event.
- When HTT peer map event is received.
Change-Id: Id926d1cec1ee64520b0368fcc5000988c24e0513
CRs-Fixed: 2745542
In the 5G radio, if the current regulatory domain does not support
4.9Ghz channels, and if 4.9Ghz IEEE channel number 1 to 11 are given as
an input to reg_compute_chan_to_freq, instead of returning 0,
it returns the corresponding center frequency of the 4.9 Ghz IEEE
channel number.
This is because the channel state and chan_flags of the 4.9Ghz channel
are not checked, that is why it returns the valid channel frequency.
To fix this issue, check the channel state and chan_flags of the
4.9Ghz channel before returning the non-zero channel frequency.
Change-Id: Icedd74422b4194ac4f1affed7e9f131fb8426986
CRs-Fixed: 2738248
The rx rings are relatively of smaller size. Any
duplicate entry sent by hardware cannot be back-tracked
by just looking at the ring contents alone.
Hence add a history to track the entries for the
REO2SW, REO exception and SW2REO ring.
Change-Id: I9b0b311950d60a9421378ce0fcc0535be450f713
CRs-Fixed: 2739181
Both (ETSI) PreCAC and RCAC are going to use use the same state
machine. The state machine drives the Agile engine and not very specific
to RCAC or PreCAC, therefore let the state machine be called agile state
machine and change the names of all the associated variables accordingly.
In this preparatory change, modify names of all APIs, states and events
to make them common to Agile RCAC and Agile PreCAC
Change-Id: I67858839589145bf4377a7eafec7c21ca4823141
CRs-Fixed: 2711104
In monitor mode, radiotap header contains VHT/HE information in management
and control frames after association of STA to AP.For this,reset of
ppdu_info is required before processing of ppdu in order to avoid reuse
of ppdu_info.
Change-Id: Ia36ec2664f79d645ff76db016f986dfb92ec8bbd
CRs-Fixed: 2734804
Th nbuf sanity can fail in case when HW posts the
same buffer twice. This case can be handled gracefully
by just skipping the processing of the corresponding rx
descriptor.
Change-Id: I471bb9f364a51937e85249996e427f15872bda97
CRs-Fixed: 2738558
lock_cookie_freelist is global static, which means it is set as NULL when
loading driver module. It works well when there is only one driver module.
For the CE platform with CONFIG_WLAN_RESIDENT_DRIVER defined, driver is
split into two modules, one module keeps variables and functions in
kernel, the other module is used to trigger rmmod/insmod function. In this
case, lock_cookie_freelist is not NULL when insmod is triggered the second
time through the second module.
Set lock_cookie_freelist as NULL in qdf_lock_stats_deinit.
Change-Id: Ia20fcc230c3a43eed9b646689348ad37b77811f2
CRs-Fixed: 2742118
When dcs happened for three times in five minutes, then do
restart(start/stop) SAP operation, when SAP is started again,
dcs may happen again quickly, if total four times dcs happened
in five minutes, dcs_disable_timer will be started due to dcs
happened frequency control policy, it will disable wlan
interference detection for 30 minutes and dcs interference
detection won't work for 30 minutes, it's unreasonable. After
SAP restart, dcs happened times should be calculated from zero.
Add ucfg API to reset im stats and freq ctrl params.
Change-Id: I4ad8234349d24f044dff700d90e1bec859eaa397
CRs-Fixed: 2739299
DP RX changes to support RX buffer pool, this is a pre-allocated pool
of buffers which will be utilized during low memory conditions.
Change-Id: I8d89a865f989d4e88c10390861e9d4be72ae0299
CRs-Fixed: 2731517
Add support for RX buffer pool, this is a pre-allocated pool
of buffers which will be utilized during low memory conditions.
RX buffer replenish will fail when the system is low in memory;
this is okay if the condition is momentary, but if the
system persists in such state for longer duration, then HW will
run out of free buffers and this results in a crash.
RX buffer pool will be helpful in such scenarios. Buffers from
the pool will be given to the HW when the system is running low
in memory.
Change-Id: I7ca1159d858227a0a2021235d24d763e56ac0b27
CRs-Fixed: 2731517
Currently, the INI param wlanLoggingToConsole is used to enable
or disable WLAN logging to console. It will enable/disable console
logs for all log levels i.e. FATAL/ERROR/WARN/INFO. There is no
provision to enable/disable console logs for specific log level.
To address this, change wlanLoggingToConsole INI as bitmap with each
bit representing a log level. Enable/disable console logs based on
this bitmap.
Change-Id: If3172195a2ee86d21c4c03f441a4cc3e2780dd82
CRs-Fixed: 2734707
Add support to send HOST_WAKEUP WMI command over QMI for
WCN6750 target. Host sends HOST_WAKEUP command over QMI
itself and FW brings target out of power save mode, process
HOST_WAKEUP command and send back corresponding event over QMI.
Change-Id: I897749391683a7a7b53d4b6af57f258b1e02135c
