In function pmo_core_calculate_listen_interval the max_mod_dtim is
obtained by division of sta ditm with the max ditm. The max ditm can be
zero and can cause divide by zero assert.
Add a zero check before division.
Change-Id: Ie48c8b1086efa4f36e55e83b44cc9cc528ed908d
CRs-Fixed: 2475568
Currently, there is an assert condition inside function pmo_psoc_get_vdev
wherein if the vdev_id exceeds the maximum allowed value, a QDF_BUG is
triggered. This check is not necessary as a simple error check takes
care of the same situation.
Remove the assert condition from pmo_psoc_get_vdev
Change-Id: Icd4c892eca893de0f09c24e74407aba5e243f7bd
CRs-Fixed: 2497743
In case bss peer add failure vdev state machine is in
substate WLAN_VDEV_SS_START_START_PROGRESS and thus
WLAN_VDEV_SM_EV_CONNECTION_FAIL will not be handled and thus vdev
SM will not move to init state and pe session is not deleted.
This lead to vdev ref leak for the ref taken by pe create session.
Fix this by sending WLAN_VDEV_SM_EV_START_REQ_FAIL event when
vdev SM is in WLAN_VDEV_SS_START_START_PROGRESS state and continue
cleanup.
Change-Id: I4c559333a6bd018e3382f9781883acf314434cf2
CRs-Fixed: 2502817
OpClass in TDLS peer is configured using gTDLSPrefOffChanNum
and gTDLSPrefOffChanBandwidth INIs. Values of OffChanBandwidth
INI can't distinguish 40+ and 40- BW which is required to fetch
the correct Opclass for a given channel from regdb. Adding
function which will convert OffChanBandwidth value into required
value before fetching opclass. This is required for TDLS 5.9 Cert
Test Case.
Change-Id: Iba27034335309472d16a6aeef819995504674fc5
CRs-Fixed: 2457369
Because newest firmware codes already been changed, the previous
coex configure command are invalid. Firmware need host driver
to enable WMI_SERVICE_THREE_WAY_COEX_CONFIG_LEGACY service during
wlan init. Add a new parameter "gThreeWayCoexConfigLegacyEnable" to
initial config file. If this parameter value is zero,set coex
priorities command will return error.
Change-Id: Ief1617e2ba5363e276c55135198613a0e54b71d5
CRs-Fixed: 2482734
While processing QCA_WLAN_VENDOR_BEACON_REPORTING_OP_START vendor
cmd, the expectation is FW should not wakeup host if host is in
wow mode. Wakeup of HOST happens purely based on Nth beacon
WMI event WMI_VDEV_PARAM_NTH_BEACON_TO_HOST config to firmware
where host gives Nth value and MSB bit to indicate whether
to wake up host or not. MSB bit is 1 means fw should not wakeup
host(By default MSB bit is 0).
WOW_BEACON_EVENT registration on host is required only in case
if HOST sends WMI_RMV_BCN_FILTER_CMDID in order to allow fw to send
connected AP beacons. Currently, HOST sends NTH BEACON CMD to fw with
MSB bit of Nth value equal to 1 in order to allow send connected AP
beacons to HOST only if HOST is not in wow mode.
Fix is to remove default WOW_BEACON_EVENT registration for STA on host.
Change-Id: I4717925fbcb38efb14f3336706f93d90f7a3888e
CRs-Fixed: 2496594
wpa_supplicant/framework sends different vendor specific IEs in
connect request. Currently driver is parsing the IEs and appending
specific IEs to the assoc request frame. But all vendor specific
IEs are supposed to be sent in the assoc request. Extract all vendor
specific IEs and append at the end of the frame.
MBO IEs are expected to be present at the end of the frame.
So append rest of the vendor IEs just before MBO IE.
Change-Id: I3d49c72a31d142ef3b14b439af2ae4cd8be059ea
CRs-Fixed: 2498976
NAN config param initialization from CFG component is done
during PSOC object created notification. But as per component
design it must be done at psoc open to avoid CFG component
not initialized case. Thus update nan component to reorganize
NAN cfg params init.
Change-Id: I9636b527b796202e55a57c28d604795a705de026
CRs-fixed: 2489286
Define ext_vdev_ptr and ext_pdev_ptr with specific type, remove void
pointer usage for part of mlme code.
Change-Id: Ie71d59386224e4671bdae071aa7425a998d5e242
CRs-Fixed: 2488192
Enable following special 4 ports concurrency for HST:
(AGO+STA)(2.4G MAC SCC)+(AGO+STA)(5G MAC SCC).
Change-Id: I3bef824c5296a1c7b2f644abc24009463d8b2864
CRs-Fixed: 2496121
On MDM platform, low throughput is observed for SAP RX
terminated scenario. In case of SAP, SAP device itself
is added as a slave to the bridge device, which acts as
a router device.
For SAP RX terminated scenario, destination MAC address
of RX packets is the bridge device. However for WDI 3.0,
WLAN IPA has to check if destination MAC is a valid peer
for SAP intra-bss forwarding.
Currently in intra-bss forwarding, dp_find_peer_by_addr()
is used to look up if destination MAC address is a valid
peer. Issue is that in dp_find_peer_by_addr() peer
spinlock is grabbed via qdf_spin_lock_bh. IPA RX is in
process context and qdf_spin_lock_bh turns to spin_lock_bh,
which hurts netif_rx badly.
Fix is to check if RX packet is bridge device terminated
in IPA component module so as to bypass intra-bss
forwarding logic and to make the RX path BH lockless.
Note that if there's a BH lockless API to check if
destination MAC address is a valid peer, this check will
not be necessary.
Change-Id: I00fca3e75ae55ae1d2f591fddd00e49dfb634c5c
CRs-Fixed: 2494442
Define void * data members of cp_stats with specific type, remove void
pointer usage for part of cp stats code.
Change-Id: Iace37c0a546909b865d5185830a2e02b5b39b7d8
CRs-Fixed: 2492544
As for Rome, currently it usually just only support two
IPA interfaces offload, if use the default value 3, which
will cause the IPA pipe setup failure issue. So export
the max IPA interface numbers, and it's better to set
the appropriate value from build file according to
different requirement for different chipset and platform.
Meanwhile, it support SMMU on the sa415 platform, so
enable SMMU for it.
Change-Id: I2de31bcb4d38f5e7964d2cbdc2fc6f143eef510d
CRs-Fixed: 2480627
Send the current reject ap list to FW so that the FW too
updates the same in there database to enable roaming if
any AP is removed from the list.
Change-Id: I9c0176a2c4ae970e454f03b577f6fc98af5b62de
CRs-Fixed: 2489448
There is no need to do DRV suspend if gPreventLinkDown ini flag is
set. PCIe link will be always up.
Change-Id: Ie6344514486634e1b6ae3b4a4e416853f8d46e5a
CRs-Fixed: 2492053
As a part of the change I3cd617e52e86e2a890e35edb33b37ba3df8f4f6e
the max value of the ini gEnableDynamicDTIM was changed from 9 to 5.
This change causes regression where DUT is not entering in to DTIM9.
Restore back the max value of the ini to 9.
Change-Id: Ifea0c5199951a0dffc5cd116ec4c065f1563fe94
CRs-Fixed: 2489494
Enter and exit prints are called everytime, causing excessive logging.
To reduce the amount of logs printed, remove the enter and exit print
statements from dsc _dsc_psoc_op_start and _dsc_psoc_op_stop.
Change-Id: Iec53285d0c39243edd6577c57c9d0b15769e1230
CRs-Fixed: 2491091
Enable following special 4 ports concurrency for HST:
(SAP+STA) (2.4G MAC SCC)+(SAP+STA) (5G MAC SCC).
1. Update pcl table for fourth connection
2. Increase max connection number to 4
3. Add concurrency allow check for 4 ports
Change-Id: Ib87bcfd845208f0ed8821c7e18b2f30833db22b7
CRs-Fixed: 2457713
On single MAC devices, when a SAP or P2P-GO is already operating
on a DFS channel, MCC mode is not allowed. It is currently
possible, even with a SAP on DFS channel, to connect to a 2.4G
AP using the command: iw interface connect SSID [AP freq]
Add additional checks in policy manager to prevent this
MCC situation.
Change-Id: I9adf063fbc1cb4c2d3f22f6b4d1bb00beb079007
CRs-Fixed: 2485436
Fix the issue of NAN getting disabled in NAN+SAP concurrency
when SAP and NAN operate in different bands and host processes
LTE coex event for unsafe channel update.
Change-Id: I4f2d63a5283bd75712aa3bd9a3b3f278a28b0951
CRs-fixed: 2486595
It just support to tx probe request/response and action frames, and
reject to tx other frames. So add this change to support other mgmt
frames.
Change-Id: I6d99f1c1b0187105fc8eec1f170483980819d0ae
CRs-Fixed: 2485734
In policy_mgr_pdev_set_hw_mode_cb, when next_action is PM_OP, it should
also call policy_mgr_set_opportunistic_update, otherwise it would lead to
wait timeout in policy_mgr_check_and_stop_opportunistic_timer.
Change-Id: I74edb72bedfc1a7ec75aa0ded5b855020599cb94
CRs-Fixed: 2481702
Currently, there is no logging for channel switch reason.
Add csa_reason to know the reason for the channel switch.
Change-Id: Iec02d7fa2b1ec51acb97005da220db7de705d7e0
CRs-Fixed: 2483206
The SAP channel change can be called in scheduler thread and thus
waiting for hw mode change in scheduler thread will always lead to
timeout and thus channel switch failure.
Fix is to avoid wait and continue channel switch after hw mode
change is completed.
Change-Id: I951fab6c95ff2a84d6a619859295b830685fac4e
CRs-Fixed: 2484147
Currently the BLM removes the entry if the difference
between connect and disconnect is greater than the
blm bad bssid reset time.
This could lead to removal of those APs also which
are in rssi reject list too.
Fix is to remove the APs if not present in other list
other than avoid, black (driver).
Change-Id: Iae0edbd093546921e36ce4ed511450617e675adf
CRs-Fixed: 2485750
Currently, Driver has below configuration:
1. The default value of Neighbor scan channel max time = 30 msec
2. Probe deferral time = 15 msec and
3. The gap between each Probe Request (Probe repeat time) = 20 msec
As per above roam scan params, after 15 msec of deferral time STA
sends the first probe irrespective of OCE or non-OCE environment.
So after the first probe, STA never sends the second probe because
15 msec + 20 msec = 35 msec which is beyond dwell time( 30 msec).
Because of lower dwell time, many a time STA is not getting enough
time to send the second probe request during a roam scan on the currently
associated channel. In case when STA sends only one probe req,
there is a lesser chance to receive Probe Response in a semi congested
or congested environment. This results in not finding a candidate
during a roaming scan.
STA should have enough time to send 2 Probe Requests under any condition
( clean or noisy) irrespective of the OCE/non-OCE environment.
Fix is to increase the default value of dwell time
"gNeighborScanChannelMaxTime" to 40 msec for STA.
Change-Id: I1bd52f5efe448ccb4ed4585e98aaf519379dd661
CRs-Fixed: 2467703
Currently, macro is used instead of destination size
to copy KEK pmo_gtk_req to kck and kek of
WMI_GTK_OFFLOAD_CMD_fixed_param.
Fix is to Copy KEK bytes from pmo_gtk_req same as the size of
cmd->kek i.e destination address to avoid macro change if size
of cmd->kck changes in future.
Change-Id: I06705f25682d950c35a3fb9bd0413ddf46e04ab4
CRs-Fixed: 2477212
AP may send IEs in deauth/disassoc frames as part of disconnection.
Extract the same and forward to kernel through
cfg80211_disconnected().
Change-Id: I4ef339dcd1ecff64d6bed1de35621ecce5d8030a
CRs-Fixed: 2481912
disconnect_ies sent from userspace are cached in vdev mgr object.
Send the same in deauth/disassoc frames initiated from the driver.
Free the IEs once the frame is sent out successfully.
Change-Id: Ib223a9da7f5795bc10d717efe23c6106391070bb
CRs-Fixed: 2481909
Application sends disconnect IEs to driver through vendor command
SET_WIFI_CONFIGURATION by embeding in the attribute
QCA_WLAN_VENDOR_ATTR_DISCONNECT_IES. Extract the same and validate
to make sure it's not more than maximum IE length that can be
accomodated in deauth/disassoc frame. Cache the extracted IEs
in mlme vdev object.
Change-Id: I6c95aa1d4d8ef7d8ed3ad5be8832ef1f45c26a2f
CRs-Fixed: 2481908
Policy manager PCL list is invalid for SAP in case of
NAN Disc + STA case. As per design NAN will be disabled
internally in driver, resulting in STA+SAP concurrency.
Thus update Policy manager PCL tables for allowing SAP
in case of NAN Disc + STA concurrency mode.
Change-Id: I7480f662c287e38c7e71448384cff9738e94e3f7
CRs-fixed: 2480370
Currently both system and runtime PM resume are clearing
wow applicable flag and when runtime PM suspend and suspend
are happening in parallel wow applicable flag value is lost
and host is by mistake enabling pdev suspend instead of wow
suspend. Move the logic to clear wow applicable flag to suspend
configuration path such that every time when either runtime pm
or system suspend is enabled correct wow parameter is chosen.
Change-Id: I821dd5cd23493611dfc5a1c3ebf706defe785b6d
CRs-Fixed: 2475227
wlan_ipa_w2i_cb is notify cb for IPA RX terminated
scenario and therefore it is invoked on a per-packet
basis.
qdf_op_protect and qdf_op_unprotect leads to ~100mbps
througput degradation for IPA RX terminated scenario
on MDM platforms. Thus remove qdf_op_protect and
qdf_op_unprotect on MDM platforms as a temporary
workaround to unblock releases and meet KPI. Note that
this will be revisited.
Change-Id: I1cab0581288456662ee4aa5d63df1b0f1213436b
CRs-Fixed: 2469073
Add ini gBtScoAllowWlan2GScan to support BT SCO-WLAN coex.
Using this ini can control whether allow wlan 2g scan or not
when BT SCO connection is on.
Change-Id: Ia63b1ff92e75937487827c34bca1d2e1c289962d
CRs-Fixed: 2464679
Flush the reject ap list from the BLM when the user does
a explicit wifi off from the UI to ensure the user is able
to connect next time the wifi is turned on.
Change-Id: Ia8cdd6aa7e3357fc0def100cb13c6e25c1e0a62e
CRs-Fixed: 2470087
Currently there is no ini support to configure frequencies
which needs to be avoided for the acs channel list which
may allow SAP to come up on a channel which is not preferred.
For Example there are many legacy clients which supports
2.4GHz but don't support channel 12 and 13 (or does not have
the capability to detect country change where channel 12 and
13 is valid).
In that case, if SAP comes up on channel 12/13, those legacy
clients won't be able to connect to AP.
Hence, Add a feature flag and ini to configure the frequency
list which can be avoided during acs.
Change-Id: Id106b38228f837ba056eb916004dc012e919ddd2
CRs-Fixed: 2472004
Remove redundant initialization for local variable dfs_master_capable
and always pass check for skip_dfs_channel in policy_mgr_skip_dfs_ch.
Change-Id: Icf3ca4e297a54646114d414f1d0bd8543e59ea37
CRs-Fixed: 2482890
It just support to tx probe respnse and action frames currently. So
add this change to support to tx probe reqest frame.
Change-Id: I4899eeca80958990aff2ec5eac3226f9a37ccbf3
CRs-Fixed: 2481346
Add new g_sta_sap_scc_on_dfs_chan value 2 with below
enhancement:
a. Allow single SAP (GO) start on DFS channel.
b. Allow CAC process on DFS channel in single SAP (GO) mode
c. Allow DFS radar event process in single SAP (GO) mode
d. Disallow CAC and radar event process in SAP (GO) + STA mode.
Change-Id: I47fdccda3314681806fa999cb01ee62052434e50
CRs-Fixed: 2465644
Do not configure legacy rate to FW if it is HE connection, otherwise
FW does not work.
Change-Id: I31d167ee79b7b58cabad29e65cf6834a7151093d
CRs-Fixed: 2472811
The old change I7e5a21601642e0d6afef73beeecf80a3e0475909
is missing when new scan mgr introduced, re-design the
change.
If DFS AP present, station scan 5g chanlist should be
avoided if target doesn't support Agile DFS Scan in Single
MAC mode. And also if current hw mode is DBS, the 5g chan
scan is not allowed as well.
1) if agile & DFS scans are supported
2) if hardware is DBS capable
3) if current hw mode is non-dbs
If all above 3 conditions are true then don't skip any
channel from scan list.
Change-Id: I3773c1c63ea3f33db6f6ee2c31cb5d09d3c2ae71
CRs-Fixed: 2471542
Driver will reject with channel 0 when check channel ok for DNBS,
without this fix, wlan_cfg80211_mgmt_tx API will fail when channel is zero.
Change-Id: I89edc81c45104d0994cd65262c1f5545f0f6970f
CRs-Fixed: 2476420
Add ini support for FIPS 4-way hanshake offload to firmware. FIPS
offload feature will add support to handle LFR 3.0 connection only
(auth/reassoc). If this ini is set then firmware will offload
4-way HS to supplicant. In the Roam sync indication firmware will
inform connected and not authenticated so that supplicant can take
care of 4-way HS.
Change-Id: I3da58910218ffc57094cac4c3cab4572631d9404
CRs-Fixed: 2459182
In P2P GO mode, if the P2P client device is not VHT capable and
only HT capable, but the DUT P2P GO is VHT capable and advertises
2x2 NSS and sends packets with 2x2 rates, it results in interop
issues with HT only capable P2P client devices.
When GO is operating in DBS mode, GO beacons advertise 2x2
capability but include OMN IE to indicate current operating mode
of 1x1. But here peer device is only HT capable and will not
understand OMN IE.
Check if the P2P client device is only HT capable and has
"\x00\x50\xf2\x04". Then downgrade the P2P GO operation to 1x1
nss. Modify rx mcs map value in association response to enable
only mcs 0-7.
Change-Id: I7177c5aee9a560a20c50a63886c0ee77f7d617ae
CRs-Fixed: 2464925
