qcacld-2.0 to qcacld-3.0 propagation
Currently when an addTs is buffered for processing in SME
and a delTs for the corresponding addTs is issued, the delTs
is getting dropped since the addTs has not yet been processed.
Fix this by buffering the delTs command if a corresponding flow
is not found.
Change-Id: Ib759ee7f2a5d4c089d5362f93568fb4dd6eda8cf
CRs-Fixed: 1008956
Wrong use of runtime get results in mismatch in runtime pm usage count.
Hence fix it by calling runtime put API instead of get API.
Change-Id: I89dfcd2d1ad980df47f2244c9fcac5a68ac27d71
CRs-Fixed: 1072520
qcacld-2.0 to qcacld-3.0 propagation
wlan_hdd_mgmt_tx can be called in not-connected state in case of
station mode. Here the operating channel is fetched from the connected
info without actually checking whether the sta interface is connected
or not and hence can lead to making a wrong decision whether or not
to request ROC. Fix the above issue by fetching the operating channel
only in connected state. In not-connected state driver always goes
for requesting a ROC. Add similar check in case of soft ap and
P2P-GO to get operating channel only when the bss is started.
Change-Id: I91571f3b6a4f68487afcddd3152f469ff502eb6b
CRs-Fixed: 957469
qcacld-2.0 to qcacld-3.0 propagation
Supplicant is sending Extended capabilities (EC) IE and
Interworking IE as part of beacon IEs to the driver but
the driver is not looking for these IEs when populating
the beacon. To fix this append the EC IE and Interworking
IE to the beacon template.
Change-Id: I6e19bfacb6f83526ce80d59cf43c23c6e2a77233
CRs-Fixed: 964594
qcacld-2.0 to qcacld-3.0 propagation
wma_ibss_peer_info_event_handler returns error when peer_info is NULL.
However, peer_info can be NULL in case num_peers connected is 0.
Handle this case in hdd_get_ibss_peer_info_cb so that callers of
GETIBSSPEERINFOALL do not see stale results after all connected peers
have left the IBSS. Also, log the errors for enabling debug and reset
the ibss_peer_info statistics.
Change-Id: I913748bf11f9362e5faaaf29c26fc39fda85f4a9
CRs-Fixed: 1007555
qcacld-2.0 to qcacld-3.0 propagation
In __wlan_hdd_cfg80211_tdls_oper, since IS_ADVANCE_TDLS_ENABLE
is disabled, the tdlsLinkEstablishParams does not get populated
with correct QoS capability of the peer. The transport layer is
then configured with this wrong capability. This results in all
packets, independent of TID, enqueued into BE queue. Fix this
by getting the QoS capability from hddTdlsPeer_t.
Change-Id: Iafbd416026c9a0e4b05654ec810b0e0f3546beba
CRs-Fixed: 1010915
qcacld-2.0 to qcacld-3.0 propagation
If P2P-GO stop comes during ROC, it may cause WLANSAP_StopBss
API to fail. ROC is stuck as firmware is running Gscan which
is higher priority than p2p ROC scan prioirty.
This causes ROC command to be stuck in the active list for 10
seconds and will eventually cause a crash in FW when host will
try to add self peer since older peer is still present in the
FW with same mac address
Add change to increase the priority of P2P scan and cancel ROC
before calling stop AP API.
CRs-Fixed: 1065161
Change-Id: I3a62234596c8c2acc0155b483847b9adc159d757
qcacld-2.0 to qcacld-3.0 propagation
IE's numbers are not set correctly in beacon filter API.
Add changes to correct this.
Change-Id: Ib489b0fc7bc1f0a2b7414f59ed325deecb65bb8e
CRs-Fixed: 1030084
qcacld-2.0 to qcacld-3.0 propagation
In lim_process_messages(), few SME messages updates 'session_entry'
using SME session id. Host driver should not use SME session id in PE.
Fix to update 'session_entry' using pe_find_session_by_bssid().
Change-Id: Icebf4604d5a3a825afc6b1d3540bd228488ce267
CRs-Fixed: 1020643
qcacld-2.0 to qcacld-3.0 propagation
TDLS connection will teardown in host on receiving teardown
event from Firmware. But if host is in WOW mode then host will
not receive teardown event from FW.
To fix this issue add TDLS connection tracker event changes in WMA.
Change-Id: I3a305e95410d2884b41e9e4183ed4eeabd733f9d
CRs-Fixed: 991993
qcacld-2.0 to qcacld-3.0 propagation
Even though MCC is disabled by gEnableMCCMode ini, driver try to
roam to APs which may cause MCC but as MCC is disable the roaming
fails eventually in CSR while trying to connect to the new profile.
Driver creates a preauth session which is not deleted upon failure.
The session sme state is eLIM_SME_WT_REASSOC_STATE and thus fresh
scan required is set to false and cached scan result are returned.
Do not add the APs which cause MCC scenario, in preauth candidate
list if MCC is disabled.
Change-Id: Iae2a887e1fa34f89f340bd7392d757e1add97a16
CRs-Fixed: 992672
qcacld-2.0 to qcacld-3.0 propagation
In case if CSA is in progress and beacon missed is received
the session is disconnected. Now if STA tries to connect to new
AP and at the same time CSA timer expires then tries to switch
channel. As old session is deleted this switch channel fails
as channel info is invalid. This also leads to LIM state change
and thus the roam command is not removed from active command
list.
To fix this:
- Ignore beacon miss if CSA is in progress
- In CSA timer add check to ensure that channel change is for
current session.
Change-Id: Icbb80394e4870ccae19782ee17e37465020e93f9
CRs-Fixed: 1060378
Enable driver changes dependent on kernel flags CFG80211_SCAN_BSSID
and CFG80211_CONNECT_PREV_BSSID default for linux kernels starting
from version 4.7.0 as the dependent kernel changes are present from
this version.
Change-Id: I0ee25eb11c75c688becbf61b4424bd0bae28bd3a
CRs-Fixed: 1064018
Add OUI type(0x10) to HS2.0 IE frame parser. In current implementation
without OUI type being set, the first IE with WFA OUI is parsed as
HS2.0 IE, even though the OUI type is not 0x10.
Change-Id: I63d97fc100f419c09bc22d1747f434fb9a5c3b06
CRs-Fixed: 1067816
If user triggers con_mode change, while data transmissions are
happening, there is possibility of device crash, as data queues
are not stopped during con_mode change.
In con_mode handler, stop data queues before stopping modules.
Change-Id: I348d0da707ea4b706edfcd396adee32502180e3e
CRs-Fixed: 1070008
cds_send_mb_message_to_mac function frees the input memory buffer
irrespective of the success/failure of the message posting to the
MAC message queue.
This changes fixes the cases where the input buffer is attempted to
be freed for fail case of cds_send_mb_message_to_mac
Change-Id: I920822bf0ee268adb1312eed20de53450802fdc8
CRs-Fixed: 1070461
skb->cb has different meaning for rx & tx packets. Reset the
cb to avoid mis-interpretation of the data that leads to
eratic misbehavior the least of which is failure to forward
packets.
Change-Id: I5d1396c70cd93d165aa825c4408ad46d082693f3
CRs-Fixed: 1065769
list_empty api does not work correctly on copied list head.
Need to point to the original free_pool memory so that the
spinlocking and list management apis work as expected on
the original memory.
Change-Id: I631466d156c83f70cb6ea06eec0e361081f294cc
CRs-Fixed: 1070258
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
