Update the Punctured Preamble Rx support only from 5G band device
capabilities.
Change-Id: I5bd357a66abb5429d8bf059660bd53864b4f1956
CRs-Fixed: 2749061
Size of rsn_caps/mlme_ht_capabilities_info/mlme_ht_ext_cap_info are 16bit,
mlme_ht_param_info is 8bit, it casts the pointer type to (uint32_t *) to
get a 32bit value, which results in out-of-bounds read.
The fix is to cast according to the size of the original type.
CRs-Fixed: 2752734
Change-Id: I20131b8539157f30471723d7211fbf8b209c494f
In roam trigger print the driver doesn't include the current
RSSI threshold info.
Add the current rssi threshold value at which roaming was
triggerd in roam trigger logging.
Also refine the candidate AP blacklisting related prints.
Change-Id: I6d39851278081a728b74e036c22e8d302d7b7b4c
CRs-Fixed: 2752998
Use ROAM_11KV_CTRL WMI vdev command to enable/disable the roaming
functionality in FW.
Change-Id: If3bb344ec7058d4149d0064975d7c91f213fd105
CRs-Fixed: 2727671
FW only needs chainmask configuration one time before vdev start.
If set chainmask configuration in restart, the side effect is
OMN action frame will be sent by FW before channel switch count is
changing to 1 or 0 in SAP interface. Data/Action frame OTA is not
allowed in this timeframe according to VHT-4.2.16h certification
test.
Fix by set chainmask only for vdev start.
Change-Id: I6c2e8da351b18b521db0a946bb7ea64ab071c314
CRs-Fixed: 2742126
Currently there are 2 places where max number of keep live pattern
are defined:
1. #define WMA_MAXNUM_PERIODIC_TX_PTRNS 6
And it can be configured by CONFIG_CFG_MAX_PERIODIC_TX_PTRNS.
2. #define MAXNUM_PERIODIC_TX_PTRNS 6
And it is hard coded value.
It is possible to have different values defined on some platform,
so we might give tgt_cfg->num_keep_alive_pattern value as 2,
but still allow more than 2 keep alive patterns adding to target,
where assert might happen.
Fix it by defining max number of keep alive pattern at one place.
Change-Id: I70ec3fa2e56a39cf8086750d966d95e41b2b75a7
CRs-Fixed: 2745443
If wma_send_msg_high_priority failed to send msg, msg body is freed,
can't access later.
Move wma_delete_sta_req_sta_mode and log to avoid use after free.
Duplicate MLME_IS_ROAM_SYNCH_IN_PROGRESS is called in 3 functions in
same stack, clean up it.
Change-Id: I28b7cc9f12902aefa37bf1345c94ec6f0b581297
CRs-Fixed: 2748407
Print BTM BSS termination timeout value and BTM MBO assoc
retry timeout value coming from FW through
wmi_roam_trigger_reason_tlv_param tlv.
Print Blacklist reason, Source of adding AP to BL, timestamp
which indicates the time when AP added to blacklist and
Original timeout value in milliseconds when AP added to BL
coming from FW through wmi_roam_ap_info_tlv_param.
Change-Id: Iea5b8c136f83841d679b9ad06721bb0c9349b46a
CRs-Fixed: 2744250
vdev mlme chan info isn't updated after LFR3 roaming, so
wlan_hdd_cfg80211_get_channel get old center_freq1 from vdev mlme,
center_freq1 isn't same as center_freq for 20M channel,
cfg80211_chandef_valid return false.
Change-Id: I4037f80627d207bdf9ba60cd9c3b7be82bad81e8
CRs-Fixed: 2746246
After SAP switches the channel, policy manager needs to check if
the host needs to change HW mode. SAP state machine updates channel
change event to hdd to indicate SAP channel switch. Hence move logic
to change HW mode from start bss success event to channel change
event case in sap event callback.
Problem scenario:
1. DUT is in Single MAC mode by default.
2. SAP is up on Channel-1. So SAP is on MAC-0.
3. Host sets Policy Mgr Hw mode = DBS.
4. STA comes up on Channel-36. As host is in DBS mode, STA came up
on MAC-1.
5. SAP does CSA to Channel-36 (STA’s channel). So SAP moves from
MAC-1 to MAC-0.
6. Host sets Policy Mgr HW mode = Single MAC (As both VDEVs are on
same band).
7. Now, SAP does CSA to Channel-11. As Policy Manager Hw mode is still
Single MAC, SAP is still on MAC-0. So now STA (Channel-36) & SAP
(Channel-1) are in MAC-0 doing MCC.
Fix:
After SAP switches channel, policy manager checks and changes HW mode
change in hdd sap event callback.
Change-Id: If7964057592d85a11dd77197c889a4ed77ed039a
CRs-Fixed: 2719810
Enhance BLM infra to include source,
reason for blacklist, original timeout,
received time for better debug.
Change-Id: Ia705a967a08412824063275f5073c338dabde539
CRs-Fixed: 2744402
Print info related to WTC BTM roaming coming via
wmi_roam_trigger_reason_tlv_param.
Print timestamp, which indicates the time when btm response is sent
to AP, coming via wmi_roam_btm_response_info_tlv_param to HOST.
Change-Id: I2c408527739e1e2831015dd7b959ab17299abf6b
CRs-Fixed: 2740597
In scenarios where p2p is going to be the first connection,
while performing group negotiation, pass up the allowed non-pcl
channels with valid weight so that supplicant can include these
channels as well during negotiation.
Passing interface mode to policy_mgr_get_valid_chan_weights and
populating the channel list based on policy_mgr_is_concurrency_allowed
api for the given mode and assign WEIGHT_OF_NON_PCL_CHANNELS for all
allowed channels.
Change-Id: I8ff08163e6490642f9c2ebd9ca08f1275a2bb1b8
CRs-Fixed: 2734756
During the init sequnce host and firmware exchange the capability
messages, if there is any timeout driver currently induces the fatal
to debug the issues.
If the reason for the timeout is beacaue is because of firmware is
already recovering gracefully return resulting in probe failure.
Change-Id: I487aeae23db37a0ad2d991bae113b221e19a439a
CRs-Fixed: 2742638
It will enable periodic capture of tsf and qtime pair.
The qtime will be used as reference for determining
instantaneous tsf.
The 'cat tsf’ command to fetch tsf will print the tsf
at that instant as well along with qtime and host time.
CRs-Fixed: 2736030
Change-Id: I11eb70d4ae710ef2bf50ebee708801fa67d0396c
In wma_get_trigger_detail_str() driver prints the roam trigger
detail for Low rssi and Periodic scan triggers, the RSSI value of
the current AP is the value before roam scan is triggered. But
the firmware considers the rssi of the current AP after roam scan
is complete to calculate the next RSSI threshold. So there could
be mismatch in the current rssi value and next rssi threshold
when roam_info->rssi_trig_data.threshold is used to print the
current AP rssi.
Use roam_info->current_rssi to print the current connected AP
rssi in the roam trigger logging.
Change-Id: Ib154bb3cbdfe13dbcdd8c8830cdafb6daefa34b5
CRs-Fixed: 2739346
Currently the band_capabability from mlme_cfg is a bitmap over
reg_wifi_band. Update the checks so that it is compared with
a bitmap, instead of with band_info.
Change-Id: Ibad0231f1f6e5c555e6e5be5a5662fd26c549037
CRs-fixed: 2738440
FW sends a disconnect request to HOST while roaming failure
through event WMI_VDEV_DISCONNECT_EVENTID per vdev id. For disconnect
reason SA query timeout in WMI_VDEV_DISCONNECT_EVENTID, add support
to handle disconnect request from FW.
Change-Id: If911b18476d021bfe62eb10b4db3c2eec2a37743
CRs-Fixed: 2736242
If peer phymode is not same as vdev phymode on channel switch the
peer phymode is updated with vdev phymode.
It should consider the prev peer phymode to calculate the new
phymode.
Change-Id: I33b57ad991a5899742e7aa4334089762cd325c59
CRs-Fixed: 2736158
When reassociate, roaming is disabled by wpa_supplicant, but RSO stop
reason REASON_SUPPLICANT_DISABLED_ROAMING is ignored and roam scan mode
isn't cleared to 0 before vdev WMI_ROAM_FW_OFFLOAD_ENABLE_FLAG flag is
cleared. Then host can't receive peer unmap/map event when wlan disconnect
and reconnect, host dp peer id isn't updated, Rx frames are dropped for
peer id mismatch.
Fix: When roaming is disabled, make sure roam scan mode is cleared to 0
before vdev WMI_ROAM_FW_OFFLOAD_ENABLE_FLAG flag is cleared.
Change-Id: Ia471998cf631948d8ffa701e67fcee22eebb0fa0
CRs-Fixed: 2734351
Add macro ROAM_OFFLOAD_V1 for new code and implement below functions
for connection manager roam part:
csr_handle_roam_state_change() roam offload state related handler.
Filling WMI_ROAM_SCAN_RSSI_THRESHOLD cmd parameters related process.
Change-Id: I0351155ca5a3d68ade6568c7527c5708582ccf1a
CRs-Fixed: 2730826
FW sends a disconnect request to HOST while roaming failure
through event WMI_VDEV_DISCONNECT_EVENTID per vdev id.
Fix is:
1. Process WMI_VDEV_DISCONNECT_EVENTID and issue disconnection.
2. Make WMI_VDEV_DISCONNECT_EVENTID event as wakable
Change-Id: Ic1e83aace48a3e8424f23641b0e77c66f4283587
CRs-Fixed: 2731952
Userspace can configure different roam control params as
defined in qca_vendor_attr_roam_control through the roam subcmd
QCA_NL80211_VENDOR_SUBCMD_ROAM and the below attributes:
QCA_ATTR_ROAM_CONTROL_SCAN_FREQ_SCHEME
QCA_ATTR_ROAM_CONTROL_CONNECTED_RSSI_THRESHOLD
QCA_ATTR_ROAM_CONTROL_CANDIDATE_RSSI_THRESHOLD
QCA_ATTR_ROAM_CONTROL_USER_REASON
Send value of above attribute to fw through command
WMI_ROAM_ENABLE_DISABLE_TRIGGER_REASON_CMDID for trigger
reason WMI_ROAM_TRIGGER_REASON_BTM_WTC.
Change-Id: I17502eebab56652192164144b7ebdadb32033117
CRs-Fixed: 2729119
The event WMI_ROAM_STATS_EVENTID is received after
every roam, once the roam synch complete is sent by the host.
This event contains details regarding the btm response.
This helps in debugging/understanding the scenario when roam
failure happens.
Print the info received related to btm rsp and roam initial
info into kmsg.
Change-Id: Icb2058eed5df3265018b3c53548d123f3a4faf4f
CRs-Fixed: 2728267
Host sends SAE auth retry frames if the response/ack for the previous
SAE auth is not received. In roam scenarios like roam abort, HO fail
host don't need to send SAE auth again.
Hence cleanup sae auth timer for roaming scenarios.
Change-Id: I617a61fdb4ce7b6afa66415ebc33a2ce23e3821b
CRs-Fixed: 2730888
Currently the driver intersects the 2g and 5g
capability and stores them in the HE cap variable
of the same PHY.
In the HW where a single PHY supports both 2g and
5g and with max BW support of 160Mhz, the intersection
of 160Mhz and 80+80Mhz MCS will lead to zero as 2g will
not support 160 and 80+80 BW. Hence the MCS map will be
0 for them indicating that the STA would support only
till MCS 7 and not above that which would lead to a
lower coding rate and lower QAM thus resulting in
a lower throughput.
Fix is to not intersect the MCS capability of 2g and 5g
and copy MCS directly from the target capability.
Change-Id: Ice5c426db43516b5dff5379926086b40d69f3d96
CRs-Fixed: 2732512
The band_capability field is used in other places to be
a bitmap over reg_wifi_band. Update the field in wma_tgt_cfg and
wlan_mlme_generic to take the same bitmap for consistency.
Update all references to these fields to expect a bitmap as well.
Change-Id: I8abd697e2fbe02b4eadd32f3027bef7408bac2a0
CRs-fixed: 2726710
nan_disable_support is the firmware capability to allow host to
disable NAN. So that host can disable NAN in any unsupported
concurrencies. This was actually introduced to handle
NAN concurrencies. Rename the capability flag and corresponding
APIs across host driver to resemble the functionality.
Change-Id: I24805194fdb855040bcc518acc96459ee7cb5128
CRs-Fixed: 2729984
Add changes to handle transition to the 2 new states:
1. Roaming in progress: Switch to this state when roam
start notification is received from firmware.
2. Roam Synch in progress: Switch to this from RSO
STARTED state if roam synch indication event is received
from firmware. Change to this state is also allowed in
RSO STOPPED state if supplicant disabled roaming on that
vdev - to allow roam invoke to be processed.
Also query the state machine to get the roaming status instead
of using discrete flags at various layers. Clean the redundant
roaming in progress, roam synch related flags.
Change-Id: Ide20a30d9d8c20a96d8bba70367b51b8643cae09
CRs-Fixed: 2725443
WMI_VDEV_BCN_LATENCY_EVENTID is sent by firmware when it receives
the latency IE from connected AP in beacon.
Add handler for this event and when latency_level received is ultra
low in latency IE, 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. This is needed for Voice and Music products where extreme
low latency is needed while playing music and high power consumption is
accepted.
Change-Id: I3c63ef247f4f4a1add68111ef1bcee6daafd148a
CRs-Fixed: 2723205
Data stall info received as part of wmi debug msg flush
event is parsed for all reasons. Since fw populates this
info only when the reason is data_stall_trigger, in all
other cases this info would be garbage values and is sent
to userspace.
Fix is to parse data stall info only for the appropriate
trigger reason.
Change-Id: I70004e5825e67df375e9bc14c2db2a398d860c97
CRs-Fixed: 2724248
Send Vdev pcl command on both connected STA vdev when sta+sta
roaming is enabled. Handle below cases:
1. When 1st STA is connected send PDEV pcl command for the
first sta. Set pcl_vdev_cmd_active false.
2. When 2nd STA comes up, Set pcl_vdev_cmd_active to true,
send vdev PCL for 1st sta before enabling roaming(disabled
as part of the connect on 2nd STA).
3. For second STA force dbs connection when
enable_dual_sta_roam_offload ini is enabled. Set the channels
of the 1st connected STA band as invalid and remove these
channels from the scan filter.
4. On disconnection of 2nd STA connection, clear the vdev
PCL sent for 1st STA and then send PDEV pcl command.
Also make changes to send set PCL command after roam init
is done before RSO start is done at firmware to avoid assert.
Post set pcl command from sme/csr through lim/wma/wmi to avoid
the above condition.
Disable roaming on the vdev before sending set PCL command to
avoid roaming on undesirable band & channels.
Change-Id: I6bd869015b7248fe5c5c90b6e2fa0174995be197
CRs-Fixed: 2725360
During TDLS if SSR occurs then wlan driver is not deleting the tdls host
peer.This lead to tdls peer leak, vdev and pdev ref leak. As pdev is not
deleted after SSR new pdev create fails.
Fix is to remove tdls peer information from host driver during ssr
Change-ID: I9f4c2026821a166fbf38f658c75d93e7409141cc
CRs-Fixed: 2726083
Enable compilation of the connection manager roam files with
Kbuild changes.
Add new API to store and retrieve the firmware scan channels at
mlme. Also add initial support to post SET_PCL command through
lim, so that it is not sent before ROAM init command.
Add changes to restrict connection of the 2nd STA to
channels on the other band of the 1st STA connected band.
This is done by filling only the allowed band channels in
the scan filters for the 2nd STA connection. If only
1 STA is active, it is allowed to connect on any band.
Add header gaurds for missed header files:
wlan_cm_tgt_if_tx_api.h
target_if_cm_roam_offload.h
Change-Id: Id2bce12b9663ed635ea46164169b088461aab870
CRs-Fixed: 2720341
it will always return here if find vdev in wma_find_vdev_id_by_addr,
as default value of ret is failure.
Separate lookup vdev for sap/sta mode and check return value.
Change-Id: Ic94c6b25d2a02f9e66ed469bec4cf297d696e2a8
CRs-Fixed: 2721825
