In DBS scenario(SAP + STA) when all SPA clients disconnect, while STA is
still connected, IPA pipes are disabled on the lithium target. At this
time, its possible that some packets TX from IPA over WLAN are still
pending. If these completions come after IPA pipes are disabled, it can
lead to a NOC error, since the GSI doorbell register for WBM2SW2 ring
may be clock gated (after IPA pipes are disabled).
To avoid this situation, wait for some time before disabling IPA pipes.
IPA pipes are disabled after a timeout, when system suspend call tries
to suspend the bus. A driver unload or a softap tear-down will also
disable the pipes.
Change-Id: I542049fa19d0dcf5c31d9b8a2d836388847dd6c1
CRs-Fixed: 2553670
Presently as part of the vdev creation the self peer for the vdev
is created in the object manager and in the firmware. The self
peer creation in the object manager needs the vdev to be in the
created state. As part of new changes to send the vdev create to
firmware as part of the vdev creation notification there will be
failure in creating in the self peer.
Hence, drive the self peer creation from the SME layer which will
create the vdev.
Change-Id: I0875f4ec5bd96438c0f21056e1d6920d3be2a177
CRs-Fixed: 2555868
The mechanism of overriding ARP frames with AC will not work since
firmware always defaults to BE. Since this overriding is not going to
be supported, remove the arp_ac_category INI and all areas that use it.
Change-Id: I8bff251ded5842f3d0c95bb916eb98a051696ae0
CRs-Fixed: 2555459
In non concurrency scenario with TDLS Offchan link, FW is sending
two pauses namely PAUSE_TYPE_CHOP and PAUSE_TYPE_CHOP_TDLS_OFFCHAN
back to back when DUT dwells between TDLS Off channel and AP channel
respectively. HOST handles these events as vdev based event instead
of peer based event and remove all the tx queues from scheduler for
all the peer irrespective of the pause type. This will lead to data
stall in TDLS offchan scenarios, as at any point of time, host will
be receiving one of the two pauses and keep its peer queues out of
scheduler.
Changes are done to decouple the handling of pause/unpause events
for TDLS peers with Offchan enabled from vdev based pause/unpause.
TDLS peers will be paused/unpaused based on PAUSE_TYPE_CHOP_TDLS_OFFCHAN
pause type. Other pause/unpause events will be handled as usual.
Change-Id: Iccb46fd6d121d5df6d53633c9978ddc8e02f588f
CRs-Fixed: 2558612
As FW required, send WMI_PDEV_DFS_PHYERR_OFFLOAD_DISABLE_CMDID when there
is no beaconing session in DFS channel for FW which supports dfs offload.
Change-Id: Ib3c24758b81d6218d2504729d44cdbfb122933ee
CRs-Fixed: 2544846
If the force peer is removed from wpa_cli, then without
checking the current link status link status is set to tearing.
Then if the same peer is again marked as forced then that peer
status is not reset to idle and that can lead to tdls connection
denial of that peer.
Reset the tdls link status to tearing only in connected state.
Change-Id: Idd4128b4599fc2dfbb768984f8f9390fc14ab5f6
CRs-Fixed: 2551180
For helium/Hastings, two port STA+STA MCC is PORed
anyway, DBS is preferred for latency usecases.
Change-Id: I71b52974470a562372b5b1981fec1cde1ebdfcf8
CRs-Fixed: 2557583
While operating in SCC mode for AP+STA, STA receives CSA
and switches to a channel in the other band.
After channel switch trigger the NSS update for AP mode.
HW mode switch to DBS1/DBS2 gets triggered after nss update
completion.
POLICY_MGR_UPDATE_REASON_CHANNEL_SWITCH is set as the
reason for hw mode update. For NSS update AP vdev id
is used but for HW mode switch STA vdev id is getting used.
This leads to assert in vdev SM while handling the event
WLAN_VDEV_SM_EV_CSA_RESTART in vdev up state.
For NSS mode update followed by HW mode switch cases,
Policy manager need to use the same vdev id for both operations.
Change-Id: I986fa971c0c525ecada4805c70dd629ef8a1cac7
CRs-fixed: 2547119
Presently in the driver, we get the MSI interrupt to wake up from
suspend which directs the call to the both kernel and driver. In the
driver, the HIF callback target_initial_wakeup_cb registered, gets
called in interrupt context while that through the kernel get scheduled
in thread context. These two call can potentially get into a deadlock.
The scenario can be described as:
- MSI interrupt raised
- callback invoked from kernel -> takes spinlock on psoc->lock
- hif callback in interrupt context -> spins on the same psoc->lock
- deadlock
The problem arises due to the fact that both the kernel thread and the
interrupt handler are executing on the same CPU. This causes the
spinlock in the interrupt context to spin forever.
The solution to mitigate this scenario is to not take the reference
inside the hif callback pmo_core_psoc_handle_initial_wake_up. This
reference was put in place to prevent the wake up callback from getting
affected by psoc creation and deletion. But there seems no need for this
as creation and deletion of psoc happens outside the time-scope of the
wake up callback.
Change-Id: I566ab08802ba3f38e154d26599c73d718ec74bfb
CRs-Fixed: 2556497
As part of Ie9ffc701d93ed1c050375dd56151b7a0da69cdce the STA mode
channel change was added in disconnected state for spectral scan
test at CV2X platform.
Now with iwpriv wlan0 setMonChan on STA mode, a monitor mode
pe_session is created in PE/LIM which take ref count with
WLAN_LEGACY_MAC_ID. As the interface is STA type this session
is not deleted when vdev is deleted. This lead to vdev ref leak.
This code is broken and is no longer in use and cause vdev
ref leak when executed. Thus revert
Ie9ffc701d93ed1c050375dd56151b7a0da69cdce.
Also move the lim session create to hdd_set_mon_rx_cb during
vdev create, as it is deleted during vdev delete.
Change-Id: Ib60aa2bd2746a8cd17f20efa7506c18784a42630
CRs-Fixed: 2557160
In DBS mode 2x2 VHT40 2G and 1x1 VHT 40 5G, the MAC 1 (5G)
doesn't support VHT80. Update the ch_width to max of 40Mhz
in beacon OMN ie when switch to DBS2.
Change-Id: If5cf65bca815d1e8df67a1515b2fb3edcba52a8e
CRs-Fixed: 2520719
Support wlan ipa clk voting for kona. Host should provide
bandiwdth levels to IPA driver for which IPA uc monitors
the levels. Once the threshold is reached IPA uc interrupts
the IPA driver and IPA driver informs host driver via callback
registered.
Change-Id: I9fd805d69858a413f20b9e55a9c02a82054c646b
CRs-Fixed: 2526300
Move to the common psoc object and retrieve the cfg ini
information from the legacy implementation.
Change-Id: I38147c748796550f2adede44b681559a4f329fbf
CRs-Fixed: 2547536
Due to channel number ambiguity with introduction of 6GHZ support
update NAN component APIs and data structures to use frequency
values instead of channel number.
Change-Id: I982fe8da0320c878f9473a62c86b80b220e2892e
CRs-fixed: 2551927
At the time of starting / stopping 2nd or 3rd connection,
Host sends WMI_PDEV_SET_HW_CMDID command to FW to change
HW mode to DBS / Single-Mac based on concurrency rule.
FW upon receiving this command turns off TXRX chainmask
which means that radar pulses might get missed for
20ms - 50ms during CAC period. To fix this, Host should
block new connection when existing SAP is performing CAC
on DFS channel.
Change-Id: I51eb117afa763a6ef54211808875419026c9075b
CRs-Fixed: 2533717
In the current implementation, NAN enable and disable request are
processed asynchronously, because of which some race conditions
are seen.
Example: If NDI is having multiple NDPs and without terminating
NDPs if NAN disable and NDI delete are issued back to back then,
NDP_END sequence is not initiated and causing deviation from
NAN spec. Root-cause is firmware deleting NDP peer as a part of
NDI delete before initiating NDP end sequence.
To fix this, process NAN enable and disable requests synchronously.
Change-Id: I467419370187b0dc8d879e1806347c9f21ebb23a
CRs-Fixed: 2528599
Fill the pfm info of the TDLS peer before sending the peer assoc
command to FW.
Change-Id: I4e336c345c0fb8f063157b3e3a780efa777f1a74
CRs-Fixed: 2535832
Disable 3 port in DBS 1x1 and No-DBS PCL tables
as DBS 1x1+1x1 or NON DBS solutions does not
support 3 port as of now.
Change-Id: I16d9d0b6f09ad599e94c776821e68f1e0fcc362e
CRs-Fixed: 2551510
When doing IPA initialization, WLAN driver registers a
notification callback for IPA uC ready. In the callback,
we directly set uc_loaded to true before scheduling a work
task to connect WLAN IPA pipes. However issue is that in
the work handler, uc_loaded is checked and if it is true,
we return without connecting WLAN IPA pipes.
Therefore properly set uc_loaded to true so that WLAN IPA
pipes can be connected correctly.
Change-Id: I27a14e627a1a75836f08dc5dec8c8b1d09725e10
CRs-Fixed: 2537625
Presently upon interface up a message is posted to the scheduler
to create the vdev, which sends the vdev create to the firmware,
for the vdev create there is no response from the firmware host
internally posts a fake message internally for the vdev create
response.
Dont post the vdev create to the scheduler thread but directly
send the vdev create to the firmware in the caller context.
Change-Id: Iafb186b13d948e421d152c3142cb8614fdbbffa6
CRs-Fixed: 2549530
For 6GHz support and to remove channel number ambiguity use policy
manager APIs updated for frequency in other modules. This change
covers following APIs:
policy_mgr_get_pcl
policy_mgr_update_with_safe_channel_list
policy_mgr_get_valid_chans_from_range
policy_mgr_get_valid_chans
policy_mgr_set_sap_mandatory_channels
policy_mgr_get_pcl_for_existing_conn
policy_mgr_get_mode_specific_conn_info
Change-Id: Ia21829345be2746cd3fc1f2337cfc90abf0c53f4
CRs-fixed: 2550092
For 6GHz support and to remove channel number ambiguity use policy
manager APIs updated for frequency in other modules. This change
covers following APIs:
policy_mgr_get_chan_by_session_id
policy_mgr_get_mcc_operating_channel
policy_mgr_check_and_set_hw_mode_for_channel_switch
policy_mgr_is_chan_ok_for_dnbs
policy_mgr_is_safe_channel
policy_mgr_valid_sap_conc_channel_check
policy_mgr_disallow_mcc
policy_mgr_add_sap_mandatory_chan
policy_mgr_remove_sap_mandatory_chan
policy_mgr_is_hwmode_set_for_given_chnl
policy_mgr_is_valid_for_channel_switch
policy_mgr_update_user_config_sap_chan
policy_mgr_is_sap_restart_required_after_sta_disconnect
policy_mgr_is_sta_sap_scc
policy_mgr_nan_sap_scc_on_unsafe_ch_chk
Change-Id: I682f8380d9dc41fc015d73f06b6e055d1d04ef97
CRs-fixed: 2545110
For 6GHz support and to remove channel number ambiguity use policy
manager APIs updated for frequency in other modules. This change
covers following APIs:
policy_mgr_allow_concurrency
policy_mgr_nan_sap_pre_enable_conc_check
policy_mgr_allow_concurrency_csa
policy_mgr_current_connections_update
policy_mgr_incr_connection_count_utfw
policy_mgr_update_connection_info_utfw
policy_mgr_get_channel_from_scan_result
policy_mgr_update_and_wait_for_connection_update
policy_mgr_get_sap_mandatory_channel
policy_mgr_checkn_update_hw_mode_single_mac_mode
Change-Id: I162c2b90a58539194907c5ecd6915eafecc635cc
CRs-fixed: 2545099
For 6GHz support and to remove channel number ambiguity use policy
manager APIs updated for frequency in other modules. This change
covers following APIs:
policy_mgr_is_chnl_in_diff_band
policy_mgr_check_for_session_conc
policy_mgr_handle_conc_multiport
policy_mgr_change_sap_channel_with_csa
policy_mgr_get_channel
policy_mgr_get_nondfs_preferred_channel
Change-Id: I4a6673db3a02b6e8d7fa94ae452338db618e3883
CRs-fixed: 2545099
Remove sta index references in TDLS structures and APIs
and mac address would be used instead to refer the peer.
Change-Id: I861f7ce068f3f545598129b9f3955b84b2a6fbce
CRs-Fixed: 2524512
Remove sta index in few prints and replace it
with MAC address as part of sta_index cleanup.
Change-Id: I689ede9dc345667f1a054f76bf3d08b236131c13
CRs-Fixed: 2524505
Update policy manager to use regulatory module API to get valid
channel list instead of MLME config item.
Change-Id: I2fa24c73892746de68ece00e50fd55d6135b7753
CRs-fixed: 2545120
Update policy manager data structures and APIs to use frequency
instead of channels. This is done to address channel number
ambiguity with introduction of 6GHZ band. Fix all references of
channel and add temporary internal functions for frequency
usage as replacement for public APIs using channels. Also modify
the channel list handling to frequency list in associated modules.
Change-Id: I11dff14a5fbe6d49cf411f8fce6863994ffccd75
CRs-fixed: 2540000
Implement metering stats quota to support ipa offload sta plus
sap wifi sharing use cases.
Change-Id: Ic9d5ad817ffb4d671a43f3f3aebb2d8cce293873
CRs-Fixed: 2517696
Currently the function ucfg_nan_get_ndi_state is not defined for the
case WLAN_FEATURE_NAN is not defined. As this is a public function
defined in dispatcher/inc/ and can be used externally, there would be a
compilation failure on such cases.
Resolve the failure by declaring ucfg_nan_get_ndi_state as static in the
case WLAN_FEATURE_NAN is not enabled.
Change-Id: I30297e8a3781f9a529c40a1423a9d2613c286f4e
CRs-Fixed: 2548223
Currently the value of force 1x1 exception is 2
which can lead to STA connection to a OUI AP in 1x1.
In a DBS configuration when AS is disabled, STA came
up in Single Mac mode in 2x2, and when a SAP came up
in DBS, then it sent out a SMPS to AP which lead to AP
crash. But very few APs have this behaviour, so it is
better to have a higher throughput than limit the
connection to 1x1.
Change-Id: I0ebd1ed2b764c3280151ca55117545349e474cbb
CRs-Fixed: 2538438
As a part of 802.11ax amendment, 6GHz band operation is added.
Since the 6 GHz channel numbers are overlapping with existing 2.4GHz
and 5GHz channel numbers, use frequency to identify unique channel
operation instead of channel number. Channel frequency is unique across
bands.
As part of above requirement add logic to process rx mgmt
packets based on the frequencies instead of channel numbers.
Change-Id: Ib063070738ecdb4f83379eafe50629778a490aae
CRs-fixed: 2522693
In WPA3 roam hybrid model, the SAE exchange/4-way handshake is
offloaded to the wpa_supplicant. After roam candidate selection,
firmware will send WMI_ROAM_PREAUTH_START_EVENTID to send SAE
authentication frame with the selected candidate. If the host
is in suspended state, then SAE preauthentication could fail.
So wakeup the host when WMI_ROAM_PREAUTH_START_EVENTID event is
received to carry out the SAE authentication with the provided
candidate
Change-Id: I7a89234e90e7fccef58ec3822dc0cda3740bad20
CRs-Fixed: 2512871
Currently if there are 3 connections in MCC on same
MAC, FW asserts.
If there are several bssid for same ssid and channel id from wpa
supplicant is 0, driver will sort candidate AP and try one by
one, vdev start channel isn't decided until candidate is
selected, need do concurrency allow check at that time, or lead
to 3 connections on the same MAC.
STA+STA MCC on same MAC has no benefit, total throughput is even
lower than single STA for channel switch frequently on same MAC.
so add check to disallow STA+STA MCC.
Change-Id: Id286096ea156915432807e42983c68cc83a8b42e
CRs-Fixed: 2545411
Add action_oui ini gActionOUIDisableAggressiveEDCA to identify peers for
which aggressive EDCA configuration causes some IOT issues.
Change-Id: Ifea0c224cef2378727c9f78d8b571ea9c57bb662
CRs-Fixed: 2507191
Normalize the weights of the frequencies for ACS scan
if the user has changed them in the ini.
This is done as legacy devices wont be able to scan
the newly added 6ghz frequencies, and thus wont
be able to associate with the SAP if it starts
on 6ghz channels.
Change-Id: I2dd2f706c248f5339bde06963540d0874d08b847
CRs-Fixed: 2543007
Currently in hdd_adapter, the variable sta_info is an array of
hdd_station_info structured indexed by the sta_id. As sta_id is no
longer used this array based implementation becomes unnecessary.
Move the sta_info implementation to a hash table implementation.
Change-Id: I7d6fe04b7e0ab22615d431de9a10a4ad38ed65ba
CRs-Fixed: 2514280
Since NAN has higher priority over TDLS, disallow TDLS link
when NAN is active.
Change-Id: I7de34dbb2f808c36358ac5266c26e2729b901941
CRs-fixed: 2537158
Based on the ini "ignore_fw_reg_offload_ind" ignore regulatory
offload indicatin from fw.
Change-Id: I6e20f2100eeac8e93baa5c5d3f3d1c8b33356aed
CRs-Fixed: 2532989
