Use updated cp stats component to get peer rssi and tx rate,
rx rate for big data logging as legacy infrastructure is
deprecated.
Additionally add support for RX multicast broadcast packets from FW.
Change-Id: Idcab4a022a4e7e34bd15878f95ad8248ca3aa9dd
CRs-fixed: 2428582
Do not allow tdls peer update command if tdls peer is not
found in lim. If peer assoc command is given to FW
without peer create, FW will assert.
Remove tdls peers in tdls component in case of roaming as
peers are deleted in lim as part of roaming.
Change-Id: Ie227da682e4d30c9b583881f7e2eaafe91826476
CRs-Fixed: 2441951
Structure he_ops_network_endian doesn't match 11ax
spec definition for he operation element format.
Driver will parse the wrong value from hostapd data.
Fix is to refine structure he_ops_network_endian
according to 11ax spec, basically sync with structure
tDot11fIEhe_op definition.
Change-Id: I173eca9a2d73df24e44560508c6514479f7d4e5e
CRs-Fixed: 2437831
When AP sends deauthentication/disassociation frame, host will
handle the deauth/disassoc frame. If the ini
"enable_disconnect_roam_offload" is enabled, firmware will
trigger a roam scan immediately after deauth/disassoc is
received and roam to a new AP. If roam failure happens after
this roam scan, firmware will send WMI_ROAM_EVENTID with reason
WMI_ROAM_REASON_DEAUTH.
Register a WMA callback to call the PE disconnect handler
function. This will call lim_tear_down_link_with_ap() to
handle the deauth state machine changes and posts message to
sme to inform the link lost info.
Change-Id: I404b019595b96c0710d09cb9218e3a1d28924fc7
CRs-Fixed: 2443219
1. Move the VDEV SM to UP state in lim_process_mlm_reassoc_cnf in
success cases similar to lim_handle_sme_join_result.
2. Handle LFR2 fail case in lim_process_mlm_reassoc_cnf
1) Vdev start failure
2) Reassoc timeout
3) Reassoc reject
Change-Id: Id34715faa9428fc11f5330a353258542c8ce29e3
CRs-Fixed: 2442470
Generate PMK-R0 and PMK-R1NAME for FT-FILS connection and send it
over assoc request frame.
According to 802.11-2016 standard:
PMK-R0 is derived as:
R0-Key-Data = KDF-Hash-Length(XXKey, "FT-R0", SSIDlength ||
SSID || MDID || R0KHlength ||
R0KH-ID || S0KH-ID)
PMK-R0 = L(R0-Key-Data, 0, Q)
PMKR0Name = Truncate-128(SHA-256("FT-R0N" || PMK-R0Name-Salt))
PMK-R1 is derived as:
PMK-R1 = KDF-Hash-Length(PMK-R0, "FT-R1", R1KH-ID || S1KH-ID)
PMK-R1Name is derived as:
PMKR1Name = Truncate-128(SHA-256(“FT-R1N” || PMKR0Name ||
R1KH-ID || S1KH-ID))
Call qdf_get_hash() function to generate a sha-256 or sha-384
hash. Use qdf_get_hash() with hmac(sha-256) or hmac(sha-384)
to generate hmac_hash.
Set PMKID count as 1 in RSN IE and copy the PMKR1-name
generated to the PMKID list. This PMKR1 should be the only
entry in PMKID list in assoc request frame sent by the driver
during FT-FILS initial mobility domain FILS connection.
Change-Id: Ic634aebbe42a58b92f871cf3258c62f7541d161a
CRs-Fixed: 2414719
With current design, firmware sends the kck, kek and replay
counters as part of wmi_key_material tlv over the
WMI_ROAM_SYNCH_EVENTID event. But the maximum supported kck key
length in wmi_key_material was 16 bytes. But for FT Suite-B
(akm 00:0f:ac:13), the kck_bits is 24 bytes long and cannot be
sent over wmi_key_material. So firmware sends kck, kek and
replay counter values over the new tlv wmi_key_material_ext.
Host driver copies the kck key with fixed 16 byte length to the
upper layers. Introduce kck_length parameter in csr_roam_info
and roam_offload_synch_ind structures and copy kck based on this
length.
Also fix maximum number of AKM suites supported to 5, as some
certification test cases advertise 5 akms.
Change-Id: Iab050e3e3f7efead8070a02094998d15f7ffcbd0
CRs-Fixed: 2400770
In some parse APIs the duplicate IE detection logic is not present
and thus duplicate IE will be processed again.
Fix by adding logic in missed API to parse IEs.
Change-Id: I0ad5decf41e72783c211fca2ca56d796b08a1003
CRs-Fixed: 2441001
Add gTxAggSwRetry for tx aggregation case, and
Add gTxNonAggSwRetry for non tx aggregation case.
Change-Id: I92265fb4e279eaf63c45f0134f997df02bca8737
CRs-Fixed: 2436305
For SHA384 based 11r AKMs below:
FT-FILS-SHA384, FT-SUITEB-SHA384, the FT MIC length is 24. But
the host driver has MIC length hardcoded as 16, so only first
16 bytes of MIC is copied into MIC field and the rest 8 bytes are
copied into R1KH-ID. This results in R1KH-ID and R0KH-ID parse
failure. Due to this, the host driver sends R0KH-ID as 0 to the
firmware in the R0KH-ID. So the next roaming fails in the
firmware.
For SHA384 based AKMs, add changes to reparse the association/
reassociation response FT element. Introduce new FTIE structure
with MIC defined as array of 24 bytes. With this, the R0KH-ID
and R1KH-ID will be populated correctly in to the assoc response
structure and ultimately RSO command will carry the right R0KH-ID
to firmware.
Change-Id: I5aa50145fcd3ba91b1c92d4817b7f0e4fc216e3f
CRs-Fixed: 2430828
With FT-FILS akm, initial mobility domain fils connection
requires FTIE in the assoc request frame. FTIE is copied from
auth response frame received from the AP and stored in fils_info.
Add frame parser changes to populate the FT-IE into the
association request frame.
Send this FTIE in the association request appended after MDIE.
Change-Id: I9087ff9f36b52f3ef08b03cba826bdc42834a9f8
CRs-Fixed: 2414678
FT-FILS initial mobility domain association requires FTIE in the
association request frame sent to the AP. FTIE has the R0-KH and
R1-KH ID that is needed to derive the FILS-FT key.
Host driver should save the FTIE received from the AP in the
authentication response frame and send it without any
modification to the AP in association request frame.
Change-ID: I047538e13b37e10c2cebad4959fc796af5d16df6
CRs-Fixed: 2414662
Expectation of user is fcc constraint should be applied when user input
is zero and should be cleared when input is negative value. But current
driver behavior is out of sync.
To address this, invert the user-input before invoking regulatory
component api ucfg_reg_set_fcc_constraint(). Also ensure reduced
tx power is effective in calculating maximum tx power while connecting
to access-point.
Change-Id: I73485685b70b805107a52080c64efde30e807dc3
CRs-Fixed: 2429993
Add new ini to configure various roam trigger parameters:
1. "minimum_btm_candidate_score"
Consider the AP as roam candidate only if its score is greater
than minimum_btm_candidate_score. This value will be sent over
the WMI_BTM_OFFLOAD_CONFIG command.
2. "roam_scan_inactivity_time"
Device inactivity monitoring time in milliseconds for which
the device is considered to be inactive with data packets
count is less than configured roam_inactive_count.
3. "roam_inactive_data_packet_count"
Maximum allowed data packets count during
roam_scan_inactivity_time.
4. "roam_scan_period_after_inactivity"
Roam scan period in ms after device was in inactive state.
5. "btm_roam_score_delta"
Roam scan delta value for btm triggered roam scan. This value
will be sent to firmware over the WMI_ROAM_AP_PROFILE wmi
command.
6. "idle_roam_score_delta"
Roam scan delta value for Idle roam scan trigger reason. This
value will be sent to firmware over the WMI_ROAM_AP_PROFILE
wmi commnd in the roam_score_delta_param_list tlv.
7. "disconnect_roam_trigger_min_rssi"
Candidate minimum rssi value for disconnect roam trigger. This
value will be sent to firmware over the WMI_ROAM_AP_PROFILE
wmi commnd in the roam_score_min_rssi_param_list tlv.
8. "beacon_miss_roam_min_rssi"
Candidate minimum rssi value for BTM triggered roam. This
value will be sent to firmware over the WMI_ROAM_AP_PROFILE
wmi commnd in the roam_score_min_rssi_param_list tlv.
9. "bss_load_trigger_5g_rssi_threshold"
If connected AP is in 5GHz band, then consider bss load roam
triggered only if load % > bss_load_threshold && connected AP
rssi is worse than bss_load_trigger_5g_rssi_threshold.
10. "bss_load_trigger_2g_rssi_threshold"
If connected AP is in 2GHz band, then consider bss load roam
triggered only if load % > bss_load_threshold && connected AP
rssi is worse than bss_load_trigger_2g_rssi_threshold.
Change-Id: Ib026251a8ec403f4376a16a91ff1b5d969336816
CRs-Fixed: 2434922
