Commit graph

1729 commits

Author SHA1 Message Date
Kiran Kumar Lokere
b17b86da47 QCA vendor attribute to configure periodic sounding
Add a new QCA vendor attribute to configure the periodic sounding
for Tx beamformer functionality.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-11-03 17:53:32 +02:00
Veerendranath Jakkam
9dafad1ea3 EHT: Definitions for STA Control fields of Basic Multi-Link element
Define subelement IDs and Per-STA Profile STA control fields of Basic
Multi-Link element as described in IEEE P802.11be/D2.2. Also add define
for Multi-Link Control field length.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2022-10-31 17:07:38 +02:00
Veerendranath Jakkam
1fbea7d432 EHT: Multi-Link element defragmentation
Add support for element defragmentation of different types of Multi-Link
elements.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2022-10-31 16:54:45 +02:00
Veerendranath Jakkam
ec03b71ee9 common: Refactor element defragmentation
Instead of saving the pointers to the fragment elements during parsing
of the frame, append all fragments found right after the element to the
element length. Defragmentation of the element can be done by parsing
appended fragment elements. This approach removes the limit on the
maximum number of fragmented elements supported in a frame.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2022-10-31 12:36:21 +02:00
Veerendranath Jakkam
347ea8f0a5 EHT: Parse Multi-Link elements
Parse and store pointers to different types of Multi-Link elements
received in Management frames.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2022-10-31 12:10:17 +02:00
Jhalak Naik
06800f612f Add QCA vendor attributes for EHT support in external ACS
Add support for new vendor sub-command attributes for 320 MHz
channel width and puncturing information as part of the
external ACS.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-10-17 11:27:04 +03:00
Amarnath Hullur Subramanyam
0423686639 Vendor attribute to configure QoS/AC upgrade for UDP frames
Introduce a new attribute to configure access category
override for UDP frames of BE/BK category. Unlike, the
earlier attribute QCA_WLAN_VENDOR_ATTR_CONFIG_UDP_QOS_UPGRADE
which will override for all UDP frames, this attribute is
for overriding only for BE/BK based UDP frames.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-10-17 11:26:56 +03:00
Jouni Malinen
a76a314c15 FT: Extend PMK-R0 derivation for FT-SAE-EXT-KEY
Provide AKM to the helper function to cover the SHA512-based derivation
case.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-10-16 17:43:11 +03:00
Jouni Malinen
79cd846b2e FT: Extend PTK derivation for FT-SAE-EXT-KEY
Cover the SHA512-based derivation case.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-10-16 17:24:25 +03:00
Jouni Malinen
39b60f3348 FT: Extend PMK-R1 derivation for FT-SAE-EXT-KEY
Cover the SHA512-based derivation case.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-10-16 17:22:47 +03:00
Jouni Malinen
fb4fc704c0 FT: Debug print FTE subelements during parsing
This can be helpful in trying to figure out issues with determination of
the MIC field length.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-10-16 17:20:19 +03:00
Jouni Malinen
25b52e5f83 FT: Extend FTE parsing for FT-SAE-EXT-KEY
Provide AKM, key length, and information about needed subelements to the
parser function so that the variable length MIC field cases can be
recognized for FT-SAE-EXT-KEY. Knowledge about R0KH-ID/R1KH-ID being
needed is required to be able to iterate over possible MIC field lengths
for the case where the AP does not yet know the correct key length at
the beginning of FT protocol.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-10-16 17:17:49 +03:00
Jouni Malinen
4f58afee9a FT: Extend MIC derivation for FT-SAE-EXT-KEY
Provide AKM to the helper function so that the new SHA256 and SHA512
options can be covered for FT-SAE-EXT-KEY.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-10-16 17:07:54 +03:00
Jouni Malinen
dcd46edf5f FT: Extend PMKR1Name derivation for FT-SAE-EXT-KEY
Provide key length instead of SHA384/SHA256 selection to the helper
function so that the new SHA512 option can be covered for
FT-SAE-EXT-KEY.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-10-16 17:03:10 +03:00
Jouni Malinen
c41bd98be3 FT: AP mode FTE writing to support FT-SAE-KEY-EXT
Provide enough information to allow the FTE to be built using the
correct MIC field length based on the used AKM and key length.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-10-16 16:51:12 +03:00
Harsh Kumar Bijlani
eb0821c90c Add service class id attribute in SCS rule config vendor subcommand
Add service class id attribute
QCA_WLAN_VENDOR_ATTR_SCS_RULE_CONFIG_SERVICE_CLASS_ID in SCS rule
configuration vendor subcommand
QCA_NL80211_VENDOR_SUBCMD_SCS_RULE_CONFIG.

Signed-off-by: Harsh Kumar Bijlani<quic_hbijlani@quicinc.com>
2022-10-14 16:35:29 +03:00
Chaoli Zhou
f8a05de669 Move default action from after switch to within
Move from this type of constructions:

switch (val) {
case 1:
	something;
	break;
}
default-action;

into following:

switch (val) {
case 1:
	something;
	break;
default:
	default-action;
	break
}

for cases where the switch statement is not expected to contain a full
set of enum values and as such, does not lose value from not having the
default target.

This makes the intent of default behavior clearer for static analyzers like
gcc with -Wswitch-default.

Signed-off-by: Chaoli Zhou <quic_zchaoli@quicinc.com>
2022-10-14 16:08:20 +03:00
Rohan Dutta
3d842d9108 MLD STA: Add support for parsing MLO KDEs
Add support for parsing MLO KDEs as defined in Table 12-10 (KDE
selectors) in IEEE P802.11be/D2.0.

Signed-off-by: Rohan Dutta <quic_drohan@quicinc.com>
Co-authored-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2022-09-28 23:24:36 +03:00
Rachit Kankane
e1105bab89 Add QCA vendor interface support for Spatial Reuse (SR) feature
Add a new vendor sub-command to implement Spatial Reuse feature.
Userspace enables SR feature with specific configuration parameters. The
driver/firmware upon receiving the command, enables the SR feature if it
is supported by the currently connected AP. The driver may reject the
command if it cannot enable the SR with the configured parameters. The
driver sends events to userspace to indicate when SR feature is enabled
or disabled internally. Userspace can also query SR feature related
parameters and statistics from the driver/firmware as needed.

Signed-off-by: Rachit Kankane <quic_rkankane@quicinc.com>
Signed-off-by: Aleti Nageshwar Reddy <quic_anageshw@quicinc.com>
2022-09-26 12:50:43 +03:00
Chaoli Zhou
1f39f85b72 Fix compiler warning on shift overflow in QCA vendor definitions
Fix the following compiler error:
qca-vendor.h:5892:54: error: result of ‘1 << 31’ requires 33 bits to represent, but ‘int’ only has 32 bits [-Werror=shift-overflow=]
 5892 |  QCA_WLAN_VENDOR_CHANNEL_PROP_FLAG_HE40INTOL     = 1 << 31,

This "1" needs to be marked unsigned for this case of MSB=1.

Signed-off-by: Chaoli Zhou <quic_zchaoli@quicinc.com>
2022-09-23 19:38:07 +03:00
nakul kachhwaha
ef2d2e81a9 Add a new QCA vendor attribute to support flexible TWT
Add a new attribute QCA_WLAN_VENDOR_ATTR_TWT_NUDGE_SP_START_OFFSET to
configure offset to shift start of the service period. This attribute
will be used when device supports flexible TWT. If provided, this
attribute will override QCA_WLAN_VENDOR_ATTR_TWT_NUDGE_WAKE_TIME.

Signed-off-by: nakul kachhwaha <quic_nkachhwa@quicinc.com>
2022-09-16 20:02:49 +03:00
Veerendranath Jakkam
1b6f3b5850 MLD STA: Indicate per link channel switch
Parse link id info from channel switch events and indicate the info to
control interface using new per link channel switch events. If channel
switch happens on the link which used during association both legacy
and new per-link channel switch events will be reported.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2022-09-15 16:00:51 +03:00
Shivani Baranwal
cc29cadf2e Helper function to get MLD address from Basic Multi-Link element
Add a utility function to fetch Multi-Link Device (MLD) address from a
Basic Multi-Link element.

Signed-off-by: Shivani Baranwal <quic_shivbara@quicinc.com>
2022-09-15 16:00:38 +03:00
Veerendranath Jakkam
c7741009f7 nl80211: Parse MLO connection info in NL80211_CMD_CONNECT event
Parse NL80211_ATTR_MLO_LINKS in NL80211_CMD_CONNECT event and cache the
MLO connection information. Set the legacy connection fields such as
assoc_freq and bssid to the values of the MLO link on which association
happened.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2022-09-15 05:31:55 +03:00
Veerendranath Jakkam
bd499f0e6e Add a helper function to get ML IE of specified type from IEs buffer
Add a helper function to find the specified type of Multi-Link element
from IEs buffer.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2022-09-15 05:08:36 +03:00
Veerendranath Jakkam
36645f8394 EHT: Add Multi-Link element field definitions
Define the following fields described in IEEE P802.11be/D2.1:
- Multi-Link element types as defined in Table 9-401c (Type subfield
  encoding)
- Basic Multi-Link element presence bitmap as defined in Figure
  9-1002g (Presence Bitmap subfield of the Basic Multi-Link element
  format)

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2022-09-15 04:23:18 +03:00
Aleti Nageshwar Reddy
5b76c36545 Extend attributes of QCA_NL80211_VENDOR_SUBCMD_GET_STA_INFO
Extend attributes of subcmd QCA_NL80211_VENDOR_SUBCMD_GET_STA_INFO
for quering per MCS TX and RX packets from the driver/firmware.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-09-13 00:21:45 +03:00
Kiran Kumar Lokere
897e090852 QCA vendor attribute to configure periodic sounding
Add a new QCA vendor attribute to configure the periodic sounding for Tx
beamformer functionality.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-09-12 23:54:24 +03:00
Jouni Malinen
0cc6f985d1 wlantest: Recognize additional not-Robust Action categories
Do not complain about unprotected Action frames for additional
categories that have been defined as not being Robust.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-09-05 22:06:31 +03:00
Jouni Malinen
cd392151c5 Validate MAC Address KDE length in the parser
Verify that the MAC Address KDE includes enough data to contain a MAC
address as a part of the parsing function so that each caller would not
need to verify this separately. None of the existing users of this
parser actually needed the MAC address value, so there was not any use
for the length field before. The updated design is more robust for
future uses and gets rid of that unused length field as well.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-09-05 20:56:49 +03:00
Vinay Gannevaram
6f8af5974c Fix expiration logic for the first PTKSA cache entry
When an entry is added to the PTKSA cache, timer expiration is not set.
Check the list and set the timer expiration when the list is empty also.
When another entry is added to the list, it is placed before the relavant
entry in the order of expiry time of all entries present in the list.

Fixes: a4e3691616 ("WPA: Add PTKSA cache implementation")
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-09-02 17:10:58 +03:00
Vinay Gannevaram
24929543ba PASN: Deauthenticate on PTKSA cache entry expiration
Add an option for an alternative processing of PTKSA life time expiry.

Register a callback in wpa_supplicant to handle the life time expiry of
the keys in PTKSA cache. Send PASN deauthentication when a PTKSA cache
entry expires.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-09-02 16:18:14 +03:00
Vinay Gannevaram
9330bf3189 PASN: Add function to compute LTF keyseed from KDK
Add a function to derive the LTF keyseed from KDK. This function is
built only in case that CONFIG_PASN is enabled at build time.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-09-01 20:30:11 +03:00
Vinay Gannevaram
580bd04cf3 Add own MAC address used for key derivation to PTKSA cache
On successful PASN handshake or 4-way handshake with a peer, PTK is
derived using the local and peer MAC addresses as input. Store the own
MAC address that is used for key derivation in PTKSA cache to maintain
that state over potential MAC addresses changes.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-09-01 19:01:21 +03:00
mukul sharma
aa75aa1dc0 Add QCA vendor interface to get SAR capabilities to userspace
Add QCA_NL80211_VENDOR_SUBCMD_GET_SAR_CAPABILITY to get various SAR
capabilities supported by the WLAN firmware to userspace. These
capabilites are usually reported by the firmware during the initial
bootup handshake with the driver. Based on these capabilities, user
space can choose proper SAR indexes.

Signed-off-by: Mukul Sharma <quic_mukul@quicinc.com>
2022-08-26 18:02:29 +03:00
Veerendranath Jakkam
5de45546d5 Add support to send multi AKM connect request when driver's SME in use
Add support to configure SAE, PSK, and PSK-SHA256 AKMs in connect
request when driver's SME in use. This is needed for implementing
WPA3-Personal transition mode correctly with any driver that handles
roaming internally.

Send additional AKMs configured in network block to driver based on
the maximum number of AKMs allowed by driver in connect request. Keep
first AKM in the list AKMs in the connect request as AKM selected by
wpa_supplicant to maintain backwards compatibility.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2022-08-26 17:54:12 +03:00
Jouni Malinen
89de431f23 DPP: Add config response status value to DPP-CONF-SENT
This can be helpful for upper layers to be able to determine whether the
configuration was rejected.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-07-29 18:55:37 +03:00
Veerendranath Jakkam
80d5e264c5 Enhance QCA vendor roam event to indicate MLO links after reassociation
Enhance QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH event for the
driver to indicate the information of the associated links of MLO
roaming.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2022-07-28 20:37:16 +03:00
Jouni Malinen
6622493065 Update copyright notices for the QCA vendor definitions
Catch up with the changes from the last year.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-07-28 20:13:35 +03:00
Xiaoning Ma
93be02592c Add fixed FDD mode to qca_btc_chain_mode QCA vendor attribute
Previously when chains of BT and WLAN 2.4 GHz are separated,
hybrid mode will be used for BTC. Now adding fixed FDD mode
to fulfill different BTC scenarios.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-07-28 12:24:21 +03:00
Jouni Malinen
5565fbee23 DPP: Check Enrollee supported curves when building Config Response
The Enrollee may report its supported curves in the bootstrapping URI.
If it does that, the Configurator may stop generating the Config Object
that would depend on the Enrollee using a curve that it did not indicate
as being supported. Check for this case while proessing the Config
Request and stop Configurator from building a configuration that is
known not to work.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-07-28 11:19:55 +03:00
Jouni Malinen
f70db167ab SAE: Derive a variable length PMK with the new AKM suites
Select the PMK length based on the used group (prime length) when using
the new AKM suites for SAE.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-07-25 00:31:51 +03:00
Jouni Malinen
91010e6f67 SAE: Indicate AKM suite selector in commit for new AKM suites
SAE authentication needs to known which AKM suite is being used to be
able to determine the correct PMK length for the new AKM suite selectors
that use variable length keys.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-07-25 00:31:51 +03:00
Jouni Malinen
f8eed2e8b8 SAE: Store PMK length and AKM in SAE data
These are needed to be able to support new AKM suites with variable
length PMK.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-07-25 00:31:51 +03:00
Jouni Malinen
9dc4e9d136 SAE: EAPOL-Key and key/MIC length information for the new AKM suites
Update the AKM suite specific mapping of various EAPOL-Key key lengths
and algorithms to include the new SAE AKM suites with variable length
keys.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-07-25 00:31:51 +03:00
Jouni Malinen
91df8c9c65 SAE: Internal WPA_KEY_MGMT_* defines for extended key AKMs
Define new WPA_KEY_MGMT_* values for the new SAE AKM suite selectors
with variable length keys. This includes updates to various mapping and
checking of the SAE key_mgmt values.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-07-25 00:23:31 +03:00
Jouni Malinen
5456b0f260 Define new RSN AKM suite selector values
Add the new AKM suite selectors defined in IEEE P802.11-REVme/D1.3.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-07-25 00:23:31 +03:00
Jouni Malinen
d22dfe9187 DPP: Event message for indicating when Relay would need a Controller
The new DPP-RELAY-NEEDS-CONTROLLER control interface event can be used
to trigger mDNS discovery of a Controller to see if such a connection
can be established automatically at the time an Enrollee is trying to
initiate an operation.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-07-25 00:23:31 +03:00
Jouni Malinen
bfe3cfc382 DPP: Allow Relay connections to Controllers to be added and removed
The new control interface commands "DPP_RELAY_ADD_CONTROLLER <IP addr>
<PK hash>" and "DPP_RELAY_REMOVE_CONTROLLER <IP addr>" can now be used
to dynamically add and remove connections to Controllers for the cases
where the connection is initialized through a DPP Public Action frame
(i.e., Controller as the Responder).

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-07-25 00:23:31 +03:00
Jouni Malinen
f7763880bd DPP: Advertise Configurator connectivity on Relay automatically
Instead of requiring explicit configuration through
dpp_configurator_connectivity=1, advertise Configurator connectivity
automatically if a Relay is configured with a Controller that can
operate as a Responder.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-07-25 00:23:31 +03:00