STA considers RSSI delta configured by the user along with other
parameters for roaming.
RoamRssiDiff is the number of units (typically measured in dB) AP2 is
better than AP1. STA roams from connected AP1 to AP2 if the RSSI value
of AP2 is greater than AP1 by configured ROAM delta value.
Max limit of RoamRssiDiff is increased to 100 from 30, so user can set
roam delta from 0 to 100 using command SETROAMDELTA.
Change-Id: I69b783ebe5ec971bb62cbac8a34065d52fc25422
CRs-Fixed: 2609589
Update the mlme_get_roam_fail_reason_str() to return
correct string for new roam failure reason enums added.
Change-Id: I24983149fdcd8a0935eea9670832944638c33179
CRs-Fixed: 2607545
Currently many layers store the datapath handles i.e.
pdev and vdev handles and use them for passing as an
argument to the CDP APIs. This gives way to possible
race conditions, where the datapath handle provided by
the outer layer might be a stale pointer, which in turn
leads to unexpected results.
Remove the storage and usage of all the datapath handles
from the layers currently using them.
- cds_context
- vdev objmgr
- pdev objmgr
Change-Id: Icf24bd3792af203d1a06e153f0badd6e7405559f
CRs-Fixed: 2602199
Currently the driver sets the connection update
flag in case of the hw mode cb when the set
hw mode is done, irrespective of the status
code sent by the FW. This leads to the completion
for wait for event and the caller to the current
connection update would get a wrong expectation
that the hw mode requested by it was set, which
would not be the case when the hw mode is not set
according to the user or the set hw mode was
rejected by the target itself.
Fix is to set the connection mode only when the
status is success or already the HW mode is set.
Change-Id: Ic7257b0be5a4bcdaecffb788cf3394b06ddfd5e5
CRs-Fixed: 2604062
Use newly defined QDF API in CMN qdf_is_driver_unloading() to check
if driver unload is in progress in DSC.
Change-Id: I2958c6cc3ee6f2ac4302e2dbbf1c68d986fea175
CRs-Fixed: 2605706
Currently cdp ops are given pdev/vdev handle
as its arguments, which is directly accessed
in those APIs. This can cause a race-condition
in access of the respective handles, if it has
been deleted in parallel.
Hence as a part of cdp convergence, pass only
the pdev_id/vdev_id which will be used to get the
respective handles and hence avoiding unwanted
access of the handles if it has been deleted.
Also deleting few ops which stores and retrieves
such handles and adding ops to set/get pdev params.
- txrx_set_safemode
- txrx_set_drop_unenc
- txrx_get_pdev_param
- txrx_set_pdev_param
- wdi_event_sub
- wdi_event_unsub
Change-Id: Ib3511cbdead75b30e899dbf00f936ffdae316b71
CRs-Fixed: 2541657
Previously vdev trans will be rejected if psoc in trans. but
it causes issue when __hdd_psoc_idle_shutdown is in psoc trans,
if ifconfig comes here, the ifconfig will fail.
Add checking if psoc trans in driver recovering and unloading,
if yes, it will be safe to reject vdev trans, otherwise, we should
let vdev trans waiting for psoc trans.
At the same time, we also need to make sure driver state has been
set before psoc trans when unloading.
Change-Id: Ic47eebef76b8eadc90780b74f75d4ebef73b822d
CRs-Fixed: 2601435
Enable p2p go gc force scc by adding logic to check the connected
p2p gc when checking concurrent channel interfering and restart p2p
go if needed.
Change-Id: Idd01fbc2a358b463568844a420e1132355c1de4e
CRs-Fixed: 2604955
This reverts commit I1adb8ead32a0d45a34f72590c33309b17d6c80c0.
Nan offload supported is now supported.
Change-Id: Ic99aa886c82dcf4d9c68f658080bd800117cce87
CRs-Fixed: 2600602
6Ghz channels information is not used by legacy OEM apps example
"lowi-server" having no support for 6Ghz channels.
Hence "oem_6g_support_disable" INI is added. By default INI value is
1. 6Ghz supported OEM applications sets INI value to 0 and gets 6Ghz
channel information from driver.
Change-Id: I2650e6ad2976b64e46ab0143b2bafc2df2343e94
CRs-Fixed: 2597651
In wlan_mlme_configure_chain_mask(),mlme_legacy_err is
updated to mlme_legacy_debug,as its not an error condition.
Change-Id: Ibdf33124ee970bcfcc9d57df9f3b3fc6990072fe
CRs-Fixed: 2599510
If the request is SBS action and the HW doesn't support SBS,
return QDF_STATUS_E_NOSUPPORT. The caller will continue to
connect/start_ap instead of failure when
policy_mgr_current_connections_update return
QDF_STATUS_E_NOSUPPORT.
Change-Id: I158f90c13e2685697b82c874a247883f21f013cb
CRs-Fixed: 2602194
Add a check if list count is non-zero before deleting the node
from IPA tx descriptor list.
Change-Id: I9913c636107686755ffc5da2b585028a4be7a1e9
CRs-Fixed: 2601601
In case of STA + SAP ipa pending tx timer is started when last
SAP client disconnects. Again if client connects back timer is not
stopped at pipes enable. Later some time if suspend kicks in and
during bus suspend if there are no ipa tx pending ipa pipes are
disabled. This leads to issues such as data stall, invalid IPA
doorbell register access. So reset the timer during ipa enable pipes.
Change-Id: Id6034596f52f98c793674c9d9e5f7918c5c3d455
CRs-Fixed: 2598559
lim_is_pkt_candidate_for_drop() uses sta_ds to update last assoc
and deauth/disasocc received time without taking any lock for
sta_ds. deletion of sta_ds in pe_delete_session before accessing
sta_ds in dph_lookup_hash_entry can lead lead to Assert.
Similar is the case with sta_ds->last_assoc_received_time and
sta_ds->last_disassoc_deauth_received_time.
Fix is to use peer_priv instead of sta_ds and update
last_assoc_received_time and last_disassoc_deauth_received_time of
peer_mlme_priv_obj. In this case refcount gets increased for valid
peer and peer won't be deleted until lim_is_pkt_candidate_for_drop
releases the ref count of the peer.
Change-Id: I9daf31f9dd7b509eaf38a93078bb7418605b1c74
CRs-Fixed: 2598841
According to FW, DFS phyerr offload should be enabled before vdev start,
otherwise FW can't start DFS phyerr offload function.
Do not send DFS phyerr offload disable wmi command before vdev stop, and
FW will handle all the necessary cleanup in vdev stop wmi command.
Without DFS phyerr offload disable wmi command, DFS phyerr offload is
enabled before vdev start.
Change-Id: Id6275e9716afb34316cf46b69dd0b4f82b73ac5d
CRs-Fixed: 2598263
Set the default software retry limit value to 16 and fix the typo
in configuring the non aggregation software retry limit.
Change-Id: Ia6ef7cc39f47ef91c2c338e48561e0275445750f
CRs-Fixed: 2599467
Disable TDLS off channel if 2g or 5g is disabled, restore TDLS off
channel configure when all bands are enabled.
Change-Id: Iabfdcdbf84e4a6313ad04e381b70e21c871d66c2
CRs-Fixed: 2595303
CRYPTO_SET_KEY_CONVERGED is a temporary flag which is used for
converged crypto component transition. The transition has already
been done, so cleanup legacy code related to the flag in MAC layer.
Change-Id: I34fb7a6a67dd6dba3fa69c98ef10a1bd51383e36
CRs-fixed: 2593525
In roaming path, while processing roam synch indication info/err
prints at the driver adds up latency to the total roaming
transition time and the KPI for maximum transition time exceeds
the expected 100ms. The printk buffer is protected by a global
raw spinlock for readers and writers. This restricts the contexts that
are allowed to access the buffer. So large latencies exists when
printing to kmsg done with QDF trace levels WARN, INFO, ERROR.
Change the redundant/less significant info, error, warn level
prints in roaming path to debug level.
Change-Id: I8e2a03ddef8f3cd680263939f6e0275b8703e681
CRs-Fixed: 2597624
Scenario:-
1. Turn on SAP and STA on 2.4ghz and 5ghz
2. Turn off SAP
3. Turn off STA
4. Turn on SAP on 2.4ghz
Issue:-
In the start ap function, the driver calls
the stop opportunistic timer and calls the handler
to goto SMM mode.
After this, the SAP checks whether it requires the
DBS or not and then requests for DBS also, but since
the driver is already in DBS mode this command gets
rejected, so there would be 2 commands in the serialization
queue which would be SMM and start AP, which would lead to
a crash as SMM is sent before a connection on 2.4ghz as
Hastings is not capable to start a vdev in 2.4ghz without
DBS mode.
Fix:-
1.Not allow SMM if the current connection requires DBS
2. Check the HW capabilty in the active command only and
not before that to protect the reliability of hw mode.
Change-Id: I1c0c05ea05ba14d1556af2612daa3de2ffcba367
CRs-Fixed: 2587508
During mdm SAP+SAP+SAP case, if 5G band is disabled for modem
N79 band, need all 5G SAP switch to 2G to force scc.
when 5G band is re-enabled, all 5G SAP can switch back to 5G.
Change-Id: Ief7d7c85a7881885bd95c8af6be8d4e428d07041
CRs-Fixed: 2597602
6Ghz SAP needs to send either a probe response or fils
discovery at every 20ms.
Add a new ini to configure the probe response or
fils discovery frame.
enable_6g_sap_fils_discovery=1 sends fils discovery frame
at every 20ms.
enable_6g_sap_fils_discovery=0 sends probe response frame
at every 20ms
Change-Id: I6c5fb339135cf11be071d73970ea3704441380eb
CRs-Fixed: 2586524
When roaming is complete, firmware sends WMI_ROAM_STATS_EVENTID
to host driver. This event has details regarding the roam
trigger reason, roam scan and candidate details, roaming result
and 11kv info sent after roaming to AP. Parse this event and
fill the below diag log report to print this in logcat:
LOG_WLAN_AUTH_ASSOC_TX_RX_INFO
LOG_WLAN_ROAM_TRIGGER_INFO
LOG_WLAN_ROAM_SCAN_INFO
LOG_WLAN_ROAM_RESULT_INFO
LOG_WLAN_RRM_TX_RX_INFO
Change-Id: Ie09dc8ad5b236d0925327dba73a3f2e73a80109a
CRs-Fixed: 2597057
If g_enable_go_force_scc isn't enabled, P2P Go failed to switch
to 2G band when 5G disabled.
Fix: Check whether need switch channel for band restriction
first, check go force scc later.
Change-Id: Icf8de51321debea2806585d47d2bd4fc6486075e
CRs-Fixed: 2594279
Currently the BLM does not check the BSSID of
the entry for 0 or broadcast BSSID, and thus
can lead to addition of many entries with such
property.
This would also result in removal of old valid BSSID
entry data, which is essentially required.
Fix is to check the BSSID of the entry for 0
or broadcast, and reject them if not valid.
Change-Id: I2939673a1c4efb1a22e03ffe82121513c071fa4b
CRs-Fixed: 2595331
Firmware sends vdev id allocated for NAN discovery in NAN enable
response. Validate the same and add corresponding entry to
policy manager.
Change-Id: I5e7426c6739620e05480fb90cecdb8ff156fd4cd
CRs-Fixed: 2592021
Framework might not disable NAN discovery explicitly in some
cases like driver unload. So disable NAN from stop_adapter to
terminate NDPs and NAN discovery properly.
Cleanup the API os_if_process_nan_disable_req() by using the
new API ucfg_disable_nan_discovery().
Change-Id: Ic2c834db44c42a44db902c93f67a887de1b6c2fb
CRs-Fixed: 2594318
Currently, framework issues NAN commands on station interface.
But when connection happens, framework does interface down and
up on the station interface due to MAC randomization. This
terminates all of the NAN operations.
So NAN discovery needs a separate interface to avoid dependency
on the station interface. Create an interface "wifi-aware0"
of type NL80211_IFTYPE_NAN based on the firmware capability
and register to kernel.
Framework issues "IF UP" on the new NAN discovery interface when
it enables NAN. Driver shall create vdev and send VDEV_CREATE
command to firmware for the same. Framework shall issue all
NAN discovery commands on this new interface. Driver shall use
NAN vdev for these NAN operations.
Framework shall do "IF DOWN" once the NAN operations
are done(Ex: up on NAN disable).
Change-Id: Ifd1e1ab5ed64cd97edb00e793214edd2a2365274
CRs-Fixed: 2592020
Firmware advertises service capability bit NAN_VDEV_SUPPORT for
separate NAN vdev creation. This capability can be used to create
separate interface for NAN discovery and process corresponding
commands from userspace.
Change-Id: I45573c94ee2d966afc1e207c9eefc146ff43320f
CRs-Fixed: 2592019
Add g_prefer_5g_scc_to_dbs to give higher priority for 5g scc than dbs.
It is bitmap per enum policy_mgr_con_mode.
For example in GO+STA(5G) mode, when TPUT is onfigured as wlan system
preference option, If 5G SCC needs higher priority than dbs, set it as
0x8.
This can make GO have higher TPUT given that STA and ref AP mostly have
low speed at this time. This can improve user experience.
Change-Id: Ib8b4bfeef55d97277843df92d3b82aa7f3b9835d
CRs-Fixed: 2587068
DSRC feature is enabled by SDIO card profile. But when debug SDIO
interface feautre, there are many DSRC module compile issue.
Change-Id: I4429f2a6e68b67140a72ad9634031f459ccda397
CRs-Fixed: 2590115
When SAP is on 5G and STA connects to 6Ghz AP, the "force
SCC" logic will move SAP to STA home channel if SAP is 6Ghz capable.
If SAP is not 6Ghz capable, SAP will be moved to 2G (DBS) to
avoid MCC(5G+6G) for DBS HW and SAP will stay on 5G for non-DBS HW.
SAP is 6Ghz capable only when all of below statements are true:
a. SAP config includes WPA3 security - SAE,OWE,SuiteB.
b. SAP is configured by ACS range which includes any 6G channel or
configured by 6G Fixed channel.
c. SAP has no legacy clients (client doesn't support 6G band).
legacy client (non 6ghz capable): association request frame has no
6G band global operating Class.
Change-Id: I7e9723fd1b679326a3df61932850589e6e503f3d
CRs-Fixed: 2593569
Currently cdp ops are given pdev/vdev/peer
handle as its arguments which is directly
accessed in those APIs. This can cause a
race-condition in access of the respective
handles if it has been deleted in parallel.
Hence as a part of cdp convergence, pass only
the pdev_id or vdev_id or peer mac address,
which will be used to get the respective handles,
and hence avoiding the unwanted access of the
handles if it has been deleted.
- txrx_data_tx_cb_set
- txrx_mgmt_tx_cb_set
- txrx_mgmt_send_ext
- txrx_pdev_attach_target
- txrx_pdev_detach
- txrx_vdev_attach
- txrx_vdev_register
- txrx_vdev_detach
- txrx_peer_create
- txrx_peer_delete
- txrx_peer_delete_sync
- txrx_fw_stats_get
- txrx_get_vdev_from_vdev_id
- txrx_pdev_set_ctrl_pdev
- txrx_pdev_attach
- txrx_get_vdev_mac_addr
- txrx_pdev_post_attach
- txrx_pdev_pre_detach
- txrx_get_ctrl_pdev_from_vdev
- txrx_get_mon_vdev_from_pdev
Change-Id: Ib8b0b1edd63e7c3f8813b11ca26b50ec121fe255
CRs-Fixed: 2541459
Fix potential race condition issue when the sap_context
of adapter is null and it is accessed in work queue -
__policy_mgr_check_sta_ap_concurrent_ch_intf.
To acquire/release the "sap_context" by get/put API.
Change-Id: I91dacc6d45c377840f7d30f2f9ff902f53ccd8e8
CRs-Fixed: 2592524
Currently, There is no support to disable ring buffer. Each Ring
buffers is using 2MB and overall 10MB is consumed by 5 ring buffers.
Fix is to add ini support to enable/disable ring buffer.
Boolean ini CFG_ENABLE_RING_BUFFER is added. Default value of
gEnableRingBuffer is 1 which indicates that ring buffers are enabled
by default.
CRs-Fixed: 2592476
Change-Id: I30f95668de6df96e5c388e92e202f8c236132dc2
g_pcl_band_priority - Set 5G/6G Channel order
This ini is used to set preference between 5G and 6G channels
during population of PCL.
0 - Prefer 5G channels, 5G channels will be placed before
the 6G channels in PCL.
1 - Prefer 6G channels, 6G channels will be placed before
the 5G chennels in PCL.
The change will only add 6Ghz channel to PCL for SAP or STA
mode.
Change-Id: I51b3073d6f4fb01af72ccb0a50d10822ac115bca
CRs-Fixed: 2590007
When 5G band is disabled by set band, need SAP switch channel
to 2G. When 5G band is enabled again, need SAP switch back to
original 5G channel. When sta connecting, SAP can't switch
channel.
Merge logic of SAP channel switch for band change and for force
scc with sta, both are implemented in:
policy_mgr_check_concurrent_intf_and_restart_sap now.
After sta associate succeed or fail,
policy_mgr_check_concurrent_intf_and_restart_sap is called again
to check and try SAP CSA for band capability change.
Change-Id: I8574209aac3cabb748a8ec05050244f480e1a0e9
CRs-Fixed: 2589021
Reinitialize pcl_weight index in policy_mgr_get_channel_list
for correct connection count.
Change-Id: I96d38f1cb29014517f2c22e360db5d942eb66519
CRs-Fixed: 2589478
Currently, after FINAL_BMISS detection, FW does channel map
based partial scan followed by one full scan if no candidate
found in partial scan to ROAM to another available AP without
disconnection. This results in additional delay by HOST in
issuing disconnection after a heartbeat failure.
Add INI support (bmiss_skip_full_scan) to allow FW to decide
whether firmware does channel map based partial scan or partial
scan followed by full scan in case no candidate is found in
partial scan after final BMISS.
Change-Id: I48f9bb43bb7933e9ff173f618586ea5986530dcd
CRs-Fixed: 2578848
