Currently the driver includes all the DFS channels as part of scan
in the scan list, and thus not exclude the DFS channels in the first
scan for faster scan.
Fix is to check the ini, for first DFS channel scan, and then remove
the DFS channels from the scan list if the ini is enabled.
Change-Id: I43d5c87676d4e66706da3cc0029c60559b70d179
CRs-Fixed: 2378805
If two threads T1 and T2 are trying to stop the serialization timer,
both can get the timer while holding lock. Timer cmd pointer is set
to NULL after releasing lock.
Now if a third thread T3 is trying to start the timer at same time,
it may get the timer as soon as T1 make cmd NULL and adds its cmd
pointer to the timer in the list.
But T2, which was also trying to stop the timer can stop the timer
and set cmd back to NULL again. Thus T3 will not have the timer in
the timer list.
Now when driver try to abort/flush the command it will not find the
timer and In case timer is not found the command is not freed, leading
to vdev ref leak.
To fix this stop and update the timer while holding lock.
Change-Id: I363a4d36181328be310c7c980c981302501a9453
CRs-Fixed: 2376733
In wlan_cfg80211_scan the number of ssid, ssid length and number of
channels are not checked for max size of array and thus can lead to
Out of bound access of memories.
Fix is to add bound check before copying the params.
Change-Id: Ie6d4e546fb9c884d5988493b611ef7b217f0a95c
CRs-Fixed: 2375217
Initialize drop_bcn_on_chan_mismatch from INI
(CFG_DROP_BCN_ON_CHANNEL_MISMATCH) default value
Change-Id: I55c28aa5656ce6befe9cd3477ab0b14c99641cea
CRs-Fixed: 2375199
Currently, beacon or probe responses are dropped by the scan module
if the rates IE does not present. But, some AP's in 11n mode does not
add the rates IE.
So, it is not mandatory to have the rates IE in the beacon or probe
response.
Change-Id: Id57b2216c012d117cca1a3a2dbce9825d58b67c3
CRs-Fixed: 2376710
Driver first try to find peer for beacon frames with addr2,
and if no peer is found it loop through peer list 2nd time
for addr1. For beacon addr1 is broadcast address and thus
peer will never be found with broadcast address.
Thus use addr1 to find peer only if addr1 is not broadcast
address.
Change-Id: I7e5c221ec7f93f878981f4eafb69935aafd64174
CRs-Fixed: 2373793
Adds support to use bangradarenh command to inject radar on the
secondary segment, if AP is operating in HT80+80 or HT160 mode.
Change-Id: I78ab3d3fcb3ecf5fee274911bf6dc48f74c53818
CRs-Fixed: 2359763
Currently, the function causes the system false when
tries to release the spinlock because it holds the
spinlock longer than max_hold_time.
Change-Id: I90c78b7d8530cf3d1c224a693ab9f743f669b730
CRs-Fixed: 2371481
Each cmd in serialization list holds a vdev ref by
I8d573ff5a25e6dff928b2708e51ad7b97e292277. When vdev is
destroyed physically, it means vdev ref count is 0, all
serialization cmds of this vdev are released, don't need purge
in vdev destroy handler.
Change-Id: Iea75707c88154e1e3e87369285b82d1288523e22
CRs-Fixed: 2367242
During Zerowait DFS, when radar is hit, the NOL IE element that
is being sent to its uplink is prepared after the precac timer
is turned off, which returns wrong center frequency
information for secondary segment.
This center frequency is used to built the list of subchannels to
be sent to root, which in turn are all 0s.
Reorder the function calls to prepare the IE before the
precac timer is turned off when radar is found so that the
list of subchannels are built properly.
Change-Id: I74e800cbbeb3730c862a72ddbe8f78219592e343
CRs-Fixed: 2373036
When adding stop command to the serialization queue, if the command is
getting added to the pending queue of the vdev and there already existed
another stop command in the same queue, then return already exists as the
return value after the command is enqueued.
This to avoid notifying the vdev state machine with down event multiple
times though the command already in the pending queue would have notified.
Change-Id: I1830251c6b6c1fa2860f17a3ea8a869e8a3c87ff
CRs-Fixed: 2372563
When the command is released from the queue, it is added back to the global
pool. Reset the status flag of the command before releasing it back to the
global pool.
Change-Id: I3e51fc6aa0ffc0dafe87b838a5a256fc65d12d09
CRs-Fixed: 2372562
In the current implementation, if there are any active commands
in the vdev queues then on vdev destroy we remove the commands from
the respective queue and return the command to the global pool.
We should also stop the timers for the corresponding active commands,
otherwise the timeout cb may be called after the destroy is executed.
Change-Id: I51a1049e952073d83b5caee3835e4f9adca2bb9e
CRs-Fixed: 2365411
Add INI support to disable spectral feature and do not process the spectral
user commands if spectral feature is disabled.
Change-Id: Id353131675454652d59fd5d5f8fd3d732a07b777
Acked-by: Shashikala Prabhu <pshashik@codeaurora.org>
CRs-Fixed: 2343947
Disable adaptive dwell time for scans in not connected state to
optimize host scans for fast connection.
Change-Id: I28f762c3ee44ffc20a7565ccc1d8e40f16aedb4e
CRs-Fixed: 2357888
Define WLAN_AKM_SUITE_FT_8021X and WLAN_AKM_SUITE_FT_PSK for kernel version
less then 4.14.
Change-Id: Id5518511bc4f639fff6d1e20bcf0aad973d9ab46
CRs-Fixed: 2362888
The following changes are made on APL9 regdomain:
* Include channel 149 in the supported channel list.
* Change the regulatory tx power for 5150-5250 frequency range to 23dBm.
Change-Id: I2bb01acbf60d814a2bc2c35a86f7f2c30583aad9
CRs-Fixed: 2366774
Remove unused mlme function to get dfs object and replace
it with the dfs equivalent.
Change-Id: I3ffadb77072fa119957469e0bf97fa4a80f99ac9
CRs-Fixed: 2368988
Add host support for db2dbm RSSI changes. Firmware
indicates this capability when underlying hardware
has RSSI reporting feature. Based on this capability
host will know if firmware sends SNR or RSSI. If no
capablity is present then host will convert SNR to
rssi using a fixed offset of -96. If capability is
present host will directly use the rssi as it is.
Change-Id: I9058f16c6280d466feb96cf88a8a0d8cd7b02032
CRs-Fixed: 2364025
Ownership of hostscan_adaptive_dwell_mode_no_conn is changed from HDD to
scan module. So scan module doesn't have to rely on HDD to obtain the
INI setting.
CRs-Fixed: 2357888
Change-Id: If3c3d93f0e1763e778eb6e3e70e23231fb01a67e
After driver load and interface up, if user changes the country code
and performs the interface down, now if interface change timer expires,
stop modules is invoked. When user again tries to do interface up, as a
part of start modules, update channel list indication comes from FW
with default country info from BDF file which overwrites user specified
country information.
To resolve this issue, if current country is set by user and if
driver gets notification to update channel list from FW with
different country code during restart of wlan modules then ignore
master channel list and send the current user country to FW.
Change-Id: I0a0c57eda03827dc3fef59928569bf2f0bc32634
CRs-Fixed: 2340798
Fix Enhanced Bangradar to add only the subchannels into NOL
based on its parameters during call, and not the entire set
of current subchannels.
Current implementation of enhanced bangradar sets bangradar entry,
in DFS, to 1. Since bangradar does not use subchannel marking,
enhanced bangradar did not work either.
Introduce a new boolean entry in DFS structure that does not follow
bangradar and does subchannel marking.
Change-Id: Idf44b80a6cae3f1c8a3c7b430a233e3fd29ba0c5
CRs-Fixed: 2368100
The radar affected subchannels list that is sent along with RCSA
was not built properly due to unreliable (contained 0s) subchannels
list provided by subchannel marking function.
The implementation used a single iterated loop to traverse through the
subchannel array elements, not counting 0s as possible inputs.
Search through each element of the list to find if the subchannel
is present and break if successful.
Change-Id: I5cd5ce7b6a334247c7d8733ee8433f957480c1dd
CRs-Fixed: 2364640
The cfg tool command to enable/disable subchannel
marking called a WMI to be sent to FW without checking
if dfs is offloaded to FW.
This added fail prints in log for partial offload and direct
attach even if subchannel marking was set.
Fix the cfg command to send a WMI to FW only if dfs is offloaded.
Change-Id: Ifae574ed6aeb49c4058d89374fdcc81b8d43a5bc
CRs-Fixed: 2334258
There were minor review comments for the change
for adding activation reason also to activation sb
which was not addressed in the changeset
since it had all the necessaary approvals and it
was in path for merge.
Addressed all the comments as part of this change.
Change-Id: I8035adf2dce152e60eef1494aa7f100c2d567f41
CRs-Fixed: 2361327
Add field for activation reason to serialization cmd structure
Also modified the other boolean fields to a bit field for optimization
The new field added to serialization command structure will be used
to update the activation reason about how the command was activated,
either directly from active queue or as part of movement of
pending to active queue.
Change-Id: I8a1da79b7ef60e8d8a739ae2f265418418e2c859
CRs-Fixed: 2361327
Add a new API to update serialization timer value for a
give command in the active queue.
Change-Id: I725a35822e881facd9e2f4a51e41ea5ee8d6bbd8
CRs-Fixed: 2352317
Add API to peek into the vdev active queue
and return the command type present in the
active queue of a given vdev
Change-Id: I4a4dc419f4a51645cc7e611ffb7053a8c8240381
CRs-Fixed: 2354133
Add new attribute to the serialization command
structure to disable the vdev queues on queuing
the given command.
The serialization command attribute to disable queues
is only used for non scan commands.
After the queues are disabled, new serialization requests
applicable for the given vdev will not be allowed.
Change-Id: I29e6330413e9b16c7d3e96ad0eb004515061db88
CRs-Fixed: 2349901
With the current implementation, the removal of a command
is allowed before the activation cb returns.
So if a command is removed before the activation returns,
and the activation returns failure, we attempt to access
the command buffer after the cmd is removed happen.
This is now protected by a new flag where if a removal is
attempted before a commands activation cb is completed
the removal request just marks the CMD_MARKED_FOR_REMOVAL
flag and when the activation cb returns, we check if a
commands removal had been attempted. If yes, remove the command
from the active queue.
Change-Id: I53af6706010b50640ea7248085e9fc85908056fa
CRs-Fixed: 2356813
The current implementation was not checking for pending
queue status before adding command to pending queue.
This was causing an issue, when, after removal of an active
command, we were preepmted and a new request came, it made
it to the active queue. Now when the previous thread resumed,
and we attempted to move pending to active, it failed.
Added the following new checks:
1. When adding command to active queue, make sure there is no
commands in the pending queue
2. When moving from pending to active, make sure it is allowed
to add commands to the active queue.
Change-Id: Ief16c22f6f7e2cdc105e24f164e5891bfe806662
CRs-Fixed: 2356719
TDLS component used in CLD only and needn't in hostcmn. So there
is requirement to move it from hostcmn to CLD. This change removes
policy mgr related files/codes from hostcmn.
Change-Id: Ifeaf1447e74f83a17072d08c4a0ff62a13e91518
CRs-Fixed: 2361584
Policy mgr component used in CLD only and needn't in hostcmn. So there
is requirement to move policy mgr component from hostcmn to cld. This
change removes policy mgr related files/codes from hostcmn.
Change-Id: Ie774d526cd4aa91b16afe6e01919141b570324c4
CRs-Fixed: 2361566
Update regdb with QCA regulatory database version 27.
Modify APL19 with new channels, power and radar pattern.
Change country IN to APL19_ETSIC.
Create new reg-domain ETSI15.
Create new reg-domain pair ETSI15_WORLD.
Move CTRY_SAUDI_ARABIA to ETSI15_WORLD.
Add new country CTRY_MYANMAR.
Change CTRY_CHILE to FCC13_WORLD.
Change CTL value for reg-domain APL8 to 'FCC'.
Enable all bandwidths for country CTRY_COSTA_RICA.
Add new reg-domain pair ETSI10_FCCA.
Move country CTRY_UNITED_STATES to FCC3_FCCA for mobile.
Update regdb version field.
Fix alignments.
Change-Id: I23a7ce98010e15eab606d4910df87bec15abc5ea
CRs-Fixed: 2353872
Channel number can be valid when finding out the enumeration for the
channel. Rate limit the messages for the same.
Change-Id: Id8755cffa9030054698f9e5e65c7c30c3155ad1e
CRs-Fixed: 2359311
P2P component used in CLD only, and needn't in hostcmn. So move P2P
component from hostcmn to cld. This change remove P2P related/codes
files from hostcmn.
Change-Id: I351ee153588bbcdb62041b4626370d451a3f56bb
CRs-Fixed: 2361487
Add the interface layers APIs that will be utilized by the mlme
module to interface with the serialization module.
Also add a serialization command cancel option to cancel cmds of a vdev
belonging to a given command type and define the vdev mlme legacy callback
function that will be used by the mlme-serialization interface APIs
Change-Id: I6a376465ef2929f15c6464bbd29c0250251696d8
CRs-Fixed: 2312821
Adds support to enable/disable scan for psoc/vdev with reason,
so that multiple clients can enable/disable the scan at same time.
Scan will remain disabled till all clients enable it back.
Change-Id: I8d840b24210095accb56ac9a2697ec26e8a5eb17
CRs-Fixed: 2362093
