Null pointer dereference due to duplicate vdev
detach call.
Vdev detach is triggered as part of the delete
self sta but in failure scenario del bss request
timeout handler also called the vdev detach
which triggered NULL pointer dereference in OL layer.
-Fix the del bss request timeout handler by adding
more condition checks specific to P2P as the changes
are related to P2P.
-Remove vdev stop from the vdev start timeout
handler.
Change-Id: Ibe848c89823efbb10f7dcc193157189106ba238b
CRs-Fixed: 1070817
Add changes to parse DISA parameters received from
user space and pass them to firmware for firmware
to encrypt data and send back to driver. Also, add
changes to print encrypted data received from firmware.
Change-Id: Ic6928a93f799c47518fbbad96564062f595287dd
CRs-Fixed: 1064970
Linux kernel 4.0 introduced a new way for drivers to report bandwidth
information to userspace. Prior to this rate information was
indicated by setting an appropriate BW flag in the struct rate_info
flags field, and 20MHz bandwidth was assumed if no flag was set.
Linux 4.0 introduced a new bw field to struct rate_info, and the
driver was updated to set this field in all cases where previously a
bandwidth-specific flag had been set. Unfortunately in the 20 MHz
bandwidth case the driver was not previously setting a
bandwidth-specific flag, and hence in the current case it is not
setting the bw field. This manifests itself in the following warning
emitted by the kernel when the device is associated to an Access Point
with a 20MHz bandwidth:
WARNING: at kernel/msm-4.4/net/wireless/util.c:1137
Modules linked in: wlan(O)
PC is at cfg80211_calculate_bitrate+0xdc/0x1f0
LR is at nl80211_put_sta_rate+0x64/0x1dc
Fix this issue by initializing the rate_info bw field to 20 MHz prior
to calculating the bandwidth. If the bandwidth is anything other than
20 MHz then this default value will later be overwritten.
Change-Id: I734b05e0e41c7a859939372fe4d8a3668a08c668
CRs-Fixed: 1072803
Currently the Green AP feature is only enabled on mobile router
platforms. Enable it on the msmcobalt platform as well.
Change-Id: Ib5000b2201cc2c7bd88e3d322b186afcdb0a72e3
CRs-Fixed: 1072412
There is a desire to remove unnecessary items from the default version
of WCNSS_qcom_cfg.ini that is shipped to customers. Currently the
default value within wlan_hdd_cfg.h is:
define CFG_ROAMING_TIME_DEFAULT (10)
gRoamingTime is set to zero in WCNSS_qcom_cfg.ini to always
complete/cancel roaming operation.
As part of this WCNSS_qcom_cfg.ini cleanup remove gRoamingTime and
related code.
Change-Id: I1f7833b2ae4794ceac8d4e3826fa26417b54eae4
CRs-Fixed: 1071268
When FEATURE_NAPI is disabled there is a compilation error. Fix the
compilation error by adding appropriate function defintion.
Change-Id: If77ad5d8a5a6edc189159d0e9d6d92edd2856052
CRs-Fixed: 1072777
Fix check for identifying P2P action frame by calling the helper
routine wlan_hdd_is_type_p2p_action().
Currently incoming frame buffer is checked against only for Public
action category and not for P2P OUI. Without this any Public action
frame could be incorrectly tagged as Provisionaly Discovery Request
or Go Negotiation Request.
Change-Id: Id55feec06072e2ca6ad780e51c49cd19662b4d8e
CRs-Fixed: 1071200
qcacld-2.0 to qcacld-3.0 propagation
Add changes to honor power constraint based on ini. Also, enhance
logging for power sent to fw.
Change-Id: Iefd497d76076527ca4c388cade46644a88a51932
CRs-Fixed: 1016876
Host should not honor any vendor pktlog disable command
if NO vendor pktlog enable command is sent previously.
Currently, vendor sends pktlog disable command without sending enable
command during init and because pktlog is enabled in ini by default,
Host sends the pktlog disable command to firmware which is not as expected.
To fix this, host uses reserved flag in wifi_start_log to distinguish
vendor command from iwpriv or pktlog conf tool command and vendor disable
pktlog command will be sent to firmware only when vendor pktlog enable
commands is sent previously.
Moreover, pktlog INI enable by default and Pktlog buffer size are now
controlled using a macro FEATURE_PKTLOG depending on build variant.
For production/user build, pktlog is default disable and buffer size is
1 MB, whereas for dev build, pktlog is default enable and buffer size is
10 MB.
Change-Id: If64cd522e91cbe9a6d94d8626eb758282fcfd1bd
CRs-Fixed: 1072584
Currently, in host driver, ssid hide which is a session specific
parameter is set on reception of corresponding iwpriv command. Driver
would need to handle similar cases of setting session specific parameter
from HDD[ need this for setting ignore assoc disallowed parameter
for MBO].
Modify the ssid hide API's to generic so that the same API can be
used for setting any session specific paramater in future.
Change-Id: I29c62ff4a6f6d9ed1ff4a0f31a82727eb623bfd4
CRs-Fixed: 1072081
qcacld-2.0 to qcacld-3.0 propagation.
Presently the Roam Scan Offload commands(Start/Restart/Stop etc) are all
sent directly from CSR to WMA. This fix reroutes these commands to LIM
and then to WMA. In LIM, ext cap IE present in assoc IE buffer of RSO
command is updated with FTM[Fine Time Measurement] capabilities if set
in host driver
Change-Id: I86c3b93570a38329cbc6a8a31017ece172164732
CRs-fixed: 1009486
As part of MBO(Multiband Operations), supplicant provides default
scan IEs per adapter to driver at init time which is passed to
FW for future use of the IEs in FW initiated scans. However
Host driver also need to save default scan IE's to use the same in
driver initiated scans.
For example LOWI scans request may not have MBO IE and then in that
case we need to copy the MBO IE from default IE and send it in the
scan request to firmware.
The fix implements the following:
1) Save default scan IEs per adapter in host driver when received.
2) Compare/Update IEs in cfg80211 scan request with default scan IEs.
Change-Id: I94278637ee03807104fcf85db544c6be22ec6adf
CRs-Fixed: 1039969
As part of MBO(Multiband Operations), host driver need to supply
the default scan IEs to firmware at wifi init time using existing
VDEV SET IE command. FW uses these Scan IE's in subsequent scans,
.i.e. FW initiated Probe Requests.
As part of this fix, receive default scan IE's from supplicant,
update extended capability IE with FTM values(if ext cap IE is
present), send down the scan IE's buffer to FW which would be used
for subsequent FW initiated scans.
Change-Id: Ia23459078d93a30c9a1715e391023ee0a1de93ee
CRs-Fixed: 1039969
qcacld-2.0 to qcacld-3.0 propagation
GETIBSSPEERINFO(ALL) fetches IBSS peer information which
includes tx rate. However, only lower 3 bytes of txRate
field is relevant. Mask out irrelevant fields when passing
tx rate info to the user.
Change-Id: Ice0199b84899e7452bf64353c744118f109d9c14
CRs-Fixed: 1050973
qcacld-2.0 to qcacld-3.0 propagation
Add changes to support qpower dynamically using vendor command.
CRs-Fixed: 1054217
Change-Id: Ibc9456c2edc4f385f637cb9e45e3f51a6a911121
qcacld-2.0 to qcacld-3.0 propagation
Memory should be allocated to radar_event only when radar phy
event needs to be sent to WMA layer.
Add changes to fix memory leak.
CRs-Fixed: 1065466
Change-Id: Ia3e93ddd47913956c27487472b6a70eb68d63fd9
In failure scenario sme session id is getting
reset but sme open session flag is not cleared.
Due to this scan rejected from host.
Clear the sme open session event in sme close
failure/timeout scenario.
Change-Id: I2cb91120947c38a25df508c376f0e1377717458f
CRs-Fixed: 1072820
A new adapter overwrite previous adapter information for LRO flush
callback, causing LRO packets for that adapter not being flushed and
sit in the LRO manager queues.
LRO flush now walks through the adapter list and flushes for every
LRO-enabled adapter.
Change-Id: I4c882a6521759c1c8fa05b9d9be4134feabd08aa
CRs-Fixed: 1072471
Host registers wext handlers, during STA interface UP. But not
unregistering during interface down, lending user to issue iwpriv
commands though interface is down.
Unregister wext interface, by initializing wireless_handlers to NULL
during interface down.
Change-Id: I839d733595672c8c43e5a085ea5f1e97d98c4c31
CRs-Fixed: 1064023
qcacld-2.0 to qcacld-3.0 propagation
This commit allows the upper layers to query driver for max
message size between the host & firmware using vendor command.
Change-Id: I21db90c854e6105f00c27dec9389f2cafd4f6508
CRs-Fixed: 965244
qcacld-2.0 to qcacld-3.0 propagation.
Packets are not freed from cache buffer and causes memory
leak in SSR case. Flush cache RX frame queue to avoid this memory leak.
Change-Id: Idd9edde6fdb3b9ff3ecbe7d8139f9a66468b70af
CRs-Fixed: 1051019
Propagation from qcacld-2.0 to qcacld-3.0.
WMI config parameters to tune the WLAN/BT OCS intervals
during BT Inquiry
Change-Id: I7b4965607a611ba64b5b245afd532af1ba97f99b
CRs-Fixed: 865207
qcacld-2.0 to qcacld-3.0 propagation
When the OPEN/SHARED WEP is configured, the current
implementation will start Auth request with SHARED and if it
fails, triggers Auth request with OPEN. This change will
trigger the OPEN Auth requests when the timeout happens
(no Auth response received for previous attempt i.e.AUTH req
SHARED case). Some APs don't respond to Shared Auth if
they support only Open. To interoperate with this kind
of APs try Open Auth if Auth timeout happens with Shared
Auth.
Git-commit: 368b3a4eb4b4067bfff88d3dbd21371af3bb23a8
Change-Id: I28b9186b9dc238640fd7655c9ac73e8aa89aec54
CRs-Fixed: 984341
Currently RRM scan state is not being tracked, leading to possible
suspend attempts while RRM scan is pending. Set scan state information
to prevent suspend while RRM scan is pending.
Change-Id: I1d688f137961b4cb09d13764761c8d22709c3a43
CRs-Fixed: 1072598
qcacld-2.0 to qcacld-3.0 propagation
Provide mechanism to user to enable or disable channel avoidance
indication through vendor command and also control this mechanism
using "gOptimizeCAevent" ini parameter.
By default "gOPtimizeCAevent" ini parameter is disabled. Ini param
controls the CA events based on the mode. If ini is enabled(1) then
firmware will send CA events only in SAP/GO mode and it will not send
any CA events in STA mode. If ini is disabled CA events are sent to
host in all the modes.
a. gOptimizeCAevent = 1
- When host sends ioctl(enable), FW will send "ONE" CA indication
to host(though it is duplicate).
- When host sends ioctl(disable), FW doesnot perform any action.
- Whenever any change in CA and WLAN is SAP/P2P-GO mode, FW will
send CA ind to host regardless of the ioctl status.
b. gOptimizeCAevent = 0
- FW will ignore ioctl request if received.
- CxM behavior will be as per the current implementation.
Change-Id: I9bd81b03b97a60bb81e550068742b2fc0b776ebb
CRs-Fixed: 903249
In qcacld-3.0 an attempt is being made to converge on a common set of
methods for each feature. Update HDD Green AP feature to align with
"<layer>_<feature>_<method>" naming.
In addition relocate the embedded documentation of all public
functions from the .c file to the .h file since it is the interface
that should be documented and not the implementation.
Change-Id: Id6478f80a85b9e7d6abd1949a136c3c8357d49e9
CRs-Fixed: 1072396
The recent set of "Refactor HDD LPASS" changes introduced a new set of
public APIs. Currently these APIs have documentation entries in both
the header file and in the source file. This will result in redundant
entries when documentation is generated from the files. Since public
APIs should document their interface and not their implementation,
remove the documentaton entries in the source file, leaving just the
ones in the header file.
Change-Id: Idcd4c35d74dc79b0a8440b03084420f4b40ebae5
CRs-Fixed: 1070700
Previously "qcacld-3.0: Refactor WLAN_FEATURE_LPSS" refactored some of
the HDD LPASS logic. Continue that process by refactoring the "target
config" logic such that the actual implementation is in the lpass
feature file.
Change-Id: I2fb40fc2d0276bfad9f79f340895b7d23c8a9d5d
CRs-Fixed: 1070700
Previously "qcacld-3.0: Refactor WLAN_FEATURE_LPSS" refactored some of
the HDD LPASS logic. Continue that process by refactoring the "is
lpass supported?" logic such that the actual implementation is in the
lpass feature file.
Change-Id: If54961eebc97951985770cdad813d6fbbc3953f9
CRs-Fixed: 1070700
Previously "qcacld-3.0: Refactor WLAN_FEATURE_LPSS" refactored some of
the HDD LPASS logic. Continue that process by refactoring the
"populate CDS config" logic such that the actual implementation is in
the lpass feature file.
Change-Id: I3dada0d446a994862f70392f8ebf5911bda583da
CRs-Fixed: 1070700
Previously "qcacld-3.0: Refactor WLAN_FEATURE_LPSS" refactored some of
the HDD LPASS logic. Continue that process by refactoring the
"connect" logic such that the actual implementation is in the lpass
feature file.
Change-Id: Iac7bb28cbf6c1b361cf95f1eccba507cca0d5ad3
CRs-Fixed: 1070700
Previously "qcacld-3.0: Refactor WLAN_FEATURE_LPSS" refactored some of
the HDD LPASS logic. Continue that process by refactoring the
"disconnect" logic such that the actual implementation is in the lpass
feature file.
Change-Id: I7250582c8e0ba7423babfd6acfd23ff492d05037
CRs-Fixed: 1070700
Previously "qcacld-3.0: Refactor WLAN_FEATURE_LPSS" refactored some of
the HDD LPASS logic. Continue that process by refactoring the
"interface mode change" logic such that the actual implementation is
in the lpass feature file.
Change-Id: I7be1719f6b0f4ed69d60dbb1c50dab63ca3d768a
CRs-Fixed: 1070700
Previously "qcacld-3.0: Refactor WLAN_FEATURE_LPSS" refactored some of
the HDD LPASS logic. Continue that process by refactoring the "stop"
logic such that the actual implementation is in the lpass feature
file.
Change-Id: I53bd57e2687e0d6fa2cb11bd34e19ee7eedb7969
CRs-Fixed: 1070700
Previously "qcacld-3.0: Refactor WLAN_FEATURE_LPSS" refactored some of
the HDD LPASS logic. Continue that process by refactoring the "start"
logic such that the actual implementation is in the lpass feature
file.
Change-Id: Idc7ed03abd35616d2a7bfa4a74aaec9898f9dc8e
CRs-Fixed: 1070700
Since AC/UP table is 4 entries long and linux AC queue has 5 entries,
packets coming for new queue are going out of bound.
Add changes to add one more index in SME AC type to handle this.
Change-Id: Ifaeb6f2c68177887759c3582dd7bc6ff56673d7d
CRs-Fixed: 1064813
This reverts commit Id0b7dd6b4573147eef9b80b57bc78284e52807ec.
This change is not required anymore as now vendor related pktlog
enable/disable command will be handled via flag in wifi start log
structure.
Change-Id: I82f32d3d8021361e92d67a53624a1d5d027fd9b8
CRs-Fixed: 1072584
