When gTcpAdvWinScaleEnable is enabled, tcp_adv_win_scale value
changes according to tput threshold. When wifi is disconnected,
tcp_adv_win_scale value is not reset to default value.
Reset the TCP advance window scale value to default when
bus bw timer stops.
Change-Id: I9b0ae2e8db11a626b3bdc4afc6e051af8943baab
CRs-Fixed: 2696481
Update the HDD callback to check for phymode change or
channel change when country code updates and stop/restart
the adapter accordingly. Include cases for STA mode,
SAP mode, P2P-CLI mode, and P2P-GO mode.
Add conditional compilation flag for MCC specific API in
qcacmn.
Change-Id: I88edb401146e3cef48d757393f89fa48cb6ac895
CRs-fixed: 2658294
Currently the driver is not synchronized properly between SSR and wifi
ON/OFF. This causes a potential deadlock resulting in a DSC timeout.
To synchronize, add a wait in wlan_hdd_state_ctrl_param_write
which is called during WiFi ON/OFF. This wait will ensure that the
driver recovery is complete before proceeding with ON/OFF.
Change-Id: Ia1c4f8d7076d77c591276ee380b55a747cf606bd
CRs-Fixed: 2701513
Any connection in 11g/a is very latency sensitive and
we need to vote for a higher DDR frequency than in
the other phy modes.
Identify the number of latency sensitive connections
in STA mode and vote for higher DDR frequency for the
latency sensitive cases.
Change-Id: I2ce20b2b40213bde52211eae659c9673c6e0d305
CRs-fixed: 2695045
Add support for OEM_DATA_RESPONSE_EXPECTED. Driver waits for the
response from FW when this attribute is set and forward the blob of
data to supplicant.
Change-Id: I3e51809e4f5736b521c26e37afb02396f9c5ed23
CRs-Fixed: 2694556
Add a new ini to enable/disable the handling of the
latency critical clients (eg: 11g/a) in the bus
bandwidth timer.
Change-Id: I4b8966aa29ffc2ca236098cb83b8db0e160b776b
CRs-Fixed: 2695042
Add QCA vendor subcommands QCA_NL80211_VENDOR_SUBCMD_CONFIG_TSPEC
to add / delete TSPEC in STA mode.
The attributes defined in enum qca_wlan_vendor_attr_config_tspec
are used to encapsulate required information.
Change-Id: I9553fba1189d562f6f0205e86b281172213344ba
CRs-Fixed: 2686250
For Voice and Music (V&M) products, extreme latency optimization is
needed while playing music and discovery, higher power consumption
in this mode could be accepted. With CONFIG_WLAN_LL_MODE enabled,
when latency_level is set to ultra low via cfg80211 vendor command,
update request pm qos type PM_QOS_CPU_DMA_LATENCY to level
DISABLE_KRAIT_IDLE_PS_VAL to speed up CPU efficiency and irq response.
Change-Id: Ifb5bc8169f1cd08500c4b4bc0dd65dd0b3667ab6
CRs-Fixed: 2685074
New parameter txqueue is added for callback ndo_tx_timeout.
Add support for it under the kernel version compilation flag.
Change-Id: I0234dade56f65d15a4370404e17ff51a8a73ee4e
CRs-Fixed: 2666436
Bandwidth level was set correctly to PLD_BUS_WIDTH_VERY_HIGH
but current vote level was not updated for monitor mode.
Due to this during PCI link down the reg writes for SW2WBM
release ring were enqueued in delayed register write work
queue instead of being written directly.
Delay in scheduling the workqueue results in SW2WBM release
ring getting full which results in invoking panic.
Hence update the current vote level along with the bus
bandwidth in HDD open function for monitor mode.
Change-Id: Ib9861a038afa6ca7758ea35afcae2bcfe9e69b60
CRs-Fixed: 2690247
Previously pm_dbs would be queried via iwpriv
--> iwpriv wlan0 pm_dbs [dbs] [system_pref]
it is now changed to support via sysfs:
--> echo [dbs] [system_pref] > /sys/kernel/wifi/pm_dbs
Change-Id: I3f6b153a58be6932cafbc1df15ef4a62971ba954
CRs-Fixed: 2692150
Previously pm_cinfo,pm_pcl would be queried via iwpriv
--> iwpriv wlan0 pm_cinfo
it is now changed to support via sysfs:
--> cat /sys/class/net/wifi/pm_cinfo
--> echo 1 > /sys/kernel/wifi/pm_pcl
Change-Id: I437eb6d4e9424f3aed9d1cf218333371c9a9f93b
CRs-Fixed: 2684258
Add the sysfs entry for the pktlog.
Previously get_ampdu,get_amsdu would be queried via iwpriv
--> iwpriv wlan0 1 1 pktlog
it is now changed to support via sysfs:
--> echo 1 1 > /sys/class/net/wifi/pktlog
Change-Id: Id5461c86bb1369a04bc68514e874df6df1230b85
CRs-Fixed: 2684106
Add the sysfs entry for the ipaucstat.
Previously ipaucstat would be queried via iwpriv
--> iwpriv wlan0 ipaucstat 1
it is now changed to support via sysfs:
--> echo "1" > /sys/class/net/wlanxx/ipaucstat
Change-Id: I5a3195a36cd2d7252eb3ef0312545d338b40d3ec
CRs-Fixed: 2676440
Add the sysfs entry for dumpStats and clearStats.
Previously these commands would be queried via iwpriv
--> iwpriv wlan0 dumpStats [stats_id]
--> iwpriv wlan0 clearStats [stats_id]
it is now changed to support via sysfs:
--> echo [stats_id] > /sys/class/net/wlanxx/dump_stats
--> cat /sys/class/net/wlanxx/dump_stats
--> echo [stats_id] > /sys/class/net/wlanxx/clear_stats
Change-Id: If8e4d997bc621df98732461802fdd9cea89bd1ce
CRs-Fixed: 2685995
As part of WEXT replacement, replace range_ext with a sysfs file.
This feature can be controlled using configuration flag
CONFIG_WLAN_SET_RANGE_EXT
file path: /sys/class/net/wlanxx/range_ext
where wlanxx is adapter name
example command: echo 1 > /sys/class/net/wlan1/range_ext
Change-Id: I389da429e1a0cd3a2ed1efede6cb958628eb7e6e
CRs-Fixed: 2689879
Currently the driver votes for IDLE case when no
interface is associated. If the bus bandwidth timer
is stopped when there is no interface, we are not reducing
our votes, thereby causing higher power usage.
Remove our voting for bus bandwidth when the bus
bandwidth timer is stopped.
Also in the wlan resume case, vote for MEDIUM bus
bandwidth only if any interface is associated, else
vote for NONE.
Change-Id: I6cbe7f32036219b3b8914fb096562f44559931ce
CRs-Fixed: 2688853
As part of WEXT replacement, replace getChannel with a sysfs file.
This feature can be controlled using configuration flag
CONFIG_WLAN_SYSFS_GET_CHANNEL
file path: /sys/class/net/wlanxx/get_channel
where wlanxx is adapter name
example command: cat /sys/class/net/wlan1/get_channel
output: Channel number: 1
Change-Id: I3040af3d19eb83a819ca83cdbb74a70acd041698
CRs-Fixed: 2681803
As part of WEXT replacement, replace getTdlsPeers with a sysfs file.
This feature can be controlled using configuration flag
CONFIG_WLAN_GET_TDLS_PEERS
file path: /sys/class/net/wlanxx/get_tdls_peers
where wlanxx is adapter name
example command: cat /sys/class/net/wlanxx/get_tdls_peers
Change-Id: I66123266d6a3bf4c5c82f70186e35aa9942533b1
CRs-Fixed: 2681810
In some case, FISA flush for one FISA entry is missed which
lead to some RX frames stay at FISA entry forever, this will
cause skb leak.
Do FISA flush per vdev when vdev detach to avoid skb leak.
Change-Id: Ie6bdf885c740a99b089290257ea6936d5804d142
CRs-Fixed: 2679221
As part of WEXT replacement, replace get_sta_info with a sysfs file.
This feature can be controlled using configuration flag
CONFIG_WLAN_SYSFS_GET_STA_INFO
file path: /sys/class/net/wlanxx/get_sta_info
where wlanxx is adapter name
example command: cat /sys/class/net/wlanxx/get_tdls_peers
Change-Id: Iac23cdc92a860279480ec9703697f22b2f0b5223
CRs-Fixed: 2682163
Add sysfs entry to get connection info instead of debugfs.
This feature can be controlled using configuration flag
CONFIG_WLAN_SYSFS_CONNECT_INFO
file path: /sys/class/net/wlanxx/connect_info
where wlanxx is adapter name
example command: cat /sys/class/net/wlanxx/connect_info
Change-Id: Ibe183e4665cdbea66b83abd4732e7ef33843612d
CRs-Fixed: 2682856
As part of WEXT replacement, replace unit_test_target with
a sysfs file.
file path: /sys/class/net/wlanxx/unit_test_target
wlanxx is adapter name
example: echo 5 2 2 1 > unit_test_target
Change-Id: I7815a4238dc39e468ae8e43d26405dc72a0a84df
CRs-Fixed: 2681473
As part of WEXT replacement, replace wlan_suspend/wlan_resume
with a sysfs file.
file path: /sys/class/net/wlanxx/wlan_suspend
/sys/class/net/wlanxx/wlan_resume
wlanxx is adapter name
example:
echo 0 0 > wlan_suspend
echo > wlan_resume
Change-Id: I378afaa5f0ee00d893f4f9eb3e6ce2e80062b43f
CRs-Fixed: 2680776
Wlan driver is not caching the thermal mitigation level
configured by framework. As a result after ssr thermal
level is not send to fw.
Fix, to cache the thermal level in the driver and apply
it after ssr.
change-ID: I7ede84a11149e093b6a674c3a72f0aeb54a980db
CRs-Fixed: 2678533
As part of WEXT replacement, replace reassoc with a sysfs file.
file path: /sys/class/net/wlanxx/reassoc
where wlanxx is adapter name
example: echo 0 > reassoc
Change-Id: Ib4f3582bb8c164dd4f3ab739367520b9aeb0f5b9
CRs-Fixed: 2676629
As part of WEXT replacement, replace set_fw_mode_cfg with a sysfs file.
file path: /sys/kernel/wifi/set_fw_mode_cfg
example: echo 1 1 > set_fw_mode_cfg
Change-Id: I851df440f9eb5f73798deaf3b4d0f128f6925f26
CRs-Fixed: 2675570
gEnablePowerSaveOffload is confusing, so change it to
gAdvancedPowerSaveMode.
Value 0: Disable advanced power save
Value 1: Enable advanced power save
Change-Id: Ib5593ef31eedacdc232ffbad183974e2cd847e83
CRs-Fixed: 2676664
When NDI is removed from framework, driver deletes all NDPs
as part of eWNI_SME_STOP_BSS_REQ. Driver posts WMA_DELETE_STA_RSP
to lim from wma just after sending PEER_DELETE request to
firmware for NDP and ignores the DEL_STA response from firmware.
If there are multiple peers, all peer delete requests are sent
back to back to firmware. NDI peer delete and NDI VDEV delete
request also follow these immediately. All these commands
can go back to back to firmware as driver doesn't wait for
any of these responses.
But firmware needs some time to send NDP end frame to
the NDP peer after receiving NDP peer delete. Firmware might hold
the NDP peer delete request till it successfully sends the frame
to the peer.
Driver must wait till the NDP peer delete response is received to
proceed further with NDI cleanup/NDI vdev delete.
So, send NDP_END_ALL to firmware to let the firmware
initiate cleanup for all NDP peers. Use ucfg_nan_disable_ndi to
do the same which takes care of waiting for response from firmware
indicating cleanup has started. Then wait for all NDP END
indications and unblock the wait upon receiving last NDP END
indication.
Change-Id: I250883b3e9759ad903c3ce17f8c2c0b74a81f496
CRs-Fixed: 2619757
Currently, peer can be accessed after deletion in hdd because
cdp_clear_peer called via tdls_process_del_peer_rsp
tries to remove peer from physical device after deletion of
peer in datapath.
Fix is to remove cdp_clear_peer from hdd as it is handled by
cdp_peer_delete.
Change-Id: Ibdeb9a2a8dcf3318d66a48b9e9c7ca4d5cd74cb3
CRs-Fixed: 2663555
Currently if station is connected in 11AX mode, AP's HE
IE is not getting updated in the cache information of the
station.
Add support to update HE operation element in the connection
info structure of the station context.
Change-Id: I214d6cec22525788e9ce21a7d832263148989715
CRs-Fixed: 2656005
Power stats is moved from debugfs to sysfs, and hence add the feature
flag WLAN_POWER_DEBUG such that this feature can be compiled out for
low memory foot print drivers.
Change-Id: Ic395f393580fcd59faa4e4676f67a39ff37bdd1a
CRs-Fixed: 2665089
Add INI - gActionOUIReconnAssocTimeout to configure driver
to do:
1. Driver will not send deauth to the AP after association timeout.
2. Reconnect to same BSS again if the last association failure
is association response timeout.
Default="00E04C 00 01"
The change fixes IOT issue with certain AP which doesn't
response first association request frame sometime. But the AP
would response second association request.
Change-Id: I9f7b8d14aaaaa97f08856c8b62e49b145db3ac91
CRs-Fixed: 2653877
Currently, peer can be accessed after deletion in hdd because
cdp_clear_peer tries to remove peer from physical device
after deletion of peer in datapath.
Fix is to remove cdp_clear_peer from hdd as it is handled by
cdp_peer_delete which invokes dp_peer_delete_wifi3.
dp_peer_delete_wifi3 further invokes dp_peer_rx_bufq_resources_deinit
and dp_peer_rx_bufq_resources_deinit does job of cdp_clear_peer.
Change-Id: I9013b6f0ba860b9d9309e734806e592cf13934c6
CRs-Fixed: 2662867
Whenever a recovery is triggered in the hdd layer update the
various vdev data for hang event:
1) Vdev id
2) vdev opmode
3) vdev state and substate
if the reason for recovery is max scan failures update the last
scan reject, reason and the vdev id on which scan is rejected.
Change-Id: I84928e56bac1fe58e7eada0a0574b2f23124ae65
CRs-Fixed: 2651694
In GO+STA MCC scenario, after GO and ref P2P client wps 8
ways EAP frame exchange, the GO will send EAP Failure to peer
to finish WPS and send disassoc frame to peer. The EAP Failure
frame is sent by data path, but the disassoc will go through
control path. In certain condition, the GO data path queue may
be in paused specially in MCC case, which may cause the disassoc
frame sent before EAP Failure frame. And that will finally result
to P2P connection failure.
To fix by checking EAP Failure tx pending before sending disassoc
to peer in GO case.
Change-Id: I1f4b19372066da7db4b2dda050ea7a2f4f737b17
CRs-Fixed: 2637298
During set channel request for monitor mode vdev start is triggered.
The vdev operation is completed only when vdev up is send to FW.
Wlan driver does not wait for completion of the vdev up operation
and after posting set channel request context is returned to supplicant.
Supplicant sends vdev stop operation for montior mode which results in
vdev up command sending to FW after vdev stop.
Fix, is to wait for completion of vdev up operation, then return the
context to supplicant.
change-ID: I33d7f9f85848b74d1206cff145e27ca2d96580a0
CRs-Fixed: 2627239
Currently, netif queue history is displayed for each adapter
by iterating over adapter list in the HDD context. But, this
iteration is not safe when unregistration of netdev going in
parallel in other thread. In case the adapter is removed, the
iteration will result in NULL pointer dereference.
Avoid iterating over adapter list, add call newly added API, which
is adapter based, to get netif queue history. When iteration over
adapter list is needed, call hdd_for_each_adapter_dev_held API.
Change-Id: I45fd8cd80cf21931ee352d612b10752ef0837c06
CRs-Fixed: 2639882
Check if any interface is up and if no interface is up
do not add monitor mode.
Change-Id: I2e1218a14881f597885334c0a195758ed35c5e5b
CRs-Fixed: 2644285
mibstats_lock is a global variable, current it init
per adapter, so it will fail when init at 2nd time.
Make sure it only create once.
Change-Id: Ia8a57d049fabe311d5b353b5aa612ffa225cbc61
CRs-Fixed: 2643396
Currently there is no check to not start unsolicited timer
if its callback is already in process. If once this timer
expires and callback is invoked, and if this timer again
tries to start before the callback completes there is no
check to prevent this timer from starting.
As the callback of the previous timer expiry is already in
progress, there is no need to start the unsolicited timer
again. To address this issue a check is added before starting
the unsolicited timer to validate if the callback is still
in progress.
CRs-Fixed: 2635740
Change-Id: Ib008562be22356c3a286fab49a61f99d6867c54e
Kernel 5.2+ is checking vendor policy attribute even for GET commands.
Add dummy policy attribute to following GET vendor commands:
QCA_NL80211_VENDOR_SUBCMD_GET_HE_CAPABILITIES
QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_GET_DIAG_STATS
QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_GET_CAP_INFO
QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_GET_STATUS
QCA_NL80211_VENDOR_SUBCMD_NUD_STATS_GET
QCA_NL80211_VENDOR_SUBCMD_MONITOR_RSSI
QCA_NL80211_VENDOR_SUBCMD_GET_SAR_LIMITS
QCA_NL80211_VENDOR_SUBCMD_GET_FW_STATE
Change-Id: I354b2de86909142ed3db0fb4a4d1545ac2b37d55
CRs-Fixed: 2639687
Currently MAX values of INIs gSarSafetyReqRespTimeout
and gSarSafetyReqRespRetry leads the callback api
to execute for more than 10 seconds which is not as per
driver's scheduler design.
To avoid above issue update above INI values to limit
the execution of the callback api to execute for less
then 10 seconds.
Change-Id: Icdeaf360754b2e86119251cd66c4e8f107f08d98
CRs-Fixed: 2637653
