Current DFS domain information of the driver can be used in ap/dfs
to comply with DFS domain specific requirements like uniform spreading
for ETSI domain.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
This commit introduces the following two attributes to
QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH events:
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_STATUS - Indicates the status of
re-association requested by user space
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_RETAIN_CONNECTION - Indicates whether
the old association was maintained when a re-association
is requested by user space and that re-association attempt
fails (i.e., cannot connect to the requested BSS, but can
remain associated with the BSS with which the association was
in place when being requested to roam).
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit defines an attribute
QCA_WLAN_VENDOR_ATTR_CONFIG_LISTEN_INTERVAL which allows the currently
used listen interval to be updated using
QCA_NL80211_VENDOR_SUBCMD_SET_WIFI_CONFIGURATION. This update applies
only during the association and is done without updating the AP about
the change.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Previously, only SHA1 hash -based server certificate matching was used,
but the OCSP response may use SHA256 instead of SHA1, so check the match
with both hash functions, if needed.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Previously, only SHA1 hash -based server certificate matching was used,
but the OCSP response may use SHA256 instead of SHA1, so check the match
with both hash functions, if needed.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
In some practical cases, it is useful to suppress joining to node in the
distance. The new field mesh_rssi_threshold could be used as RSSI
threshold for joining.
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
This needs to allow all 20 MHz channel numbers to be converted even
though the Annex E table lists only channel _center_ frequencies 50 and
114. Neighbor Report (see IEEE Std 802.11-2016, 9.4.2.37 Neighbor Report
element) uses Channel Number field with "last known primary channel of
the AP" which refers to the 20 MHz channel and not the channel center
frequency.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Derive PMK-R0 and the relevant key names when using FILS authentication
for initial FT mobility domain association.
Signed-off-by: Jouni Malinen <j@w1.fi>
Derive PMK-R0 and the relevant key names when using FILS authentication
for initial FT mobility domain association. Fill in the FT IEs in
(Re)Association Request frame for this.
Signed-off-by: Jouni Malinen <j@w1.fi>
This extends fils_pmk_to_ptk() to allow FILS-FT to be derived. The
callers do not yet use that capability; i.e., actual use will be added
in separate commits.
Signed-off-by: Jouni Malinen <j@w1.fi>
The conditional gSTA and gAP (DH public keys) were not previously
included in Key-Auth derivation, but they are needed for the PFS case.
Signed-off-by: Jouni Malinen <j@w1.fi>
The conditional gSTA and gAP (DH public keys) were not previously
included in Key-Auth derivation, but they are needed for the PFS case.
Signed-off-by: Jouni Malinen <j@w1.fi>
Add support to set ignore assoc disallow to the driver so that the
driver ignores assoc disallowed bit set by APs while connecting. This is
used by drivers that handle BSS selection and roaming internally.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Enable use of FT RRB without configuring each other AP locally. Instead,
broadcast messages are exchanged to discover APs within the local
network.
When an R0KH or R1KH is discovered, it is cached for one day.
When a station uses an invalid or offline r0kh_id, requests are always
broadcast. In order to avoid this, if r0kh does not reply, a temporary
blacklist entry is added to r0kh_list.
To avoid blocking a valid r0kh when a non-existing pmk_r0_name is
requested, r0kh is required to always reply using a NAK. Resend requests
a few times to ensure blacklisting does not happen due to small packet
loss.
To free newly created stations later, the r*kh_list start pointer in
conf needs to be updateable from wpa_auth_ft.c, where only wconf is
accessed.
Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
This adds a counter and adds sequence numbering to FT RRB packets. The
sequence number is checked against r0kh/r1kh sequence number cache.
Special attention is needed in case the remote AP reboots and thus loses
its state. I prefer it to recover automatically even without synchronized
clocks. Therefore an identifier called dom is generated randomly along the
initial sequence number. If the dom transmitted does not match or the
sequence number is not in the range currently expected, the sender is asked
for a fresh confirmation of its currently used sequence numbers. The packet
that triggered this is cached and processed again later.
Additionally, in order to ensure freshness, the remote AP includes an
timestamp with its messages. It is then verified that the received
messages are indeed fresh by comparing it to the older timestamps
received and the time elapsed since then. Therefore FT_RRB_TIMESTAMP is
no longer needed.
This assigns new OUI 00:13:74 vendor-specific subtype 0x0001 subtypes:
4 (SEQ_REQ) and 5 (SEQ_RESP).
This breaks backward compatibility, i.e., hostapd needs to be updated
on all APs at the same time to allow FT to remain functional.
Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
Convert FT RRB into a new TLV based format. Use AES-SIV as AEAD cipher
to protect the messages.
This needs at least 32 byte long keys. These can be provided either
by a config file change or letting a KDF derive the 32 byte key used
from the 16 byte key given.
This breaks backward compatibility, i.e., hostapd needs to be updated on
all APs at the same time to allow FT to remain functional.
Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
Replace the previously used extension of IEEE 802.11 managed Ethertype
89-0d (originally added for Remote Request/Response in IEEE 802.11r)
with Ethertype 88-b7 (OUI Extended EtherType) for FT inter-AP
communication. The new design uses a more properly assigned identifier
for the messages.
This assigns the OUI 00:13:74 vendor-specific subtype 0x0001 for the new
hostapd AP-to-AP communication purposes. Subtypes 1 (PULL), 2 (RESP),
and 3 (PUSH) are also assigned in this commit for the R0KH-R1KH
protocol.
This breaks backward compatibility, i.e., hostapd needs to be updated on
all APs at the same time to allow FT to remain functional.
Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
The check for erp->keyname_nai within eap_erp_get_key() is apparently
too difficult for some static analyzers to notice. Add an explicit check
for os_strchr() return value being non-NULL to avoid false reports.
Signed-off-by: Jouni Malinen <j@w1.fi>
These functions can potentially be called with ie == NULL and ie_len ==
0. Check explitcitly for the ie == NULL case to avoid confusing
memcpy(dst, NULL, 0) calls.
Signed-off-by: Jouni Malinen <j@w1.fi>
Commit 941caed980 ('MBO: Add MBO
ANQP-element processing on AP') changed the design by using the
rx_anqp_vendor_specific() function to process all ANQP vendor specific
elements. However, the caller for this was within ifdef CONFIG_HS20
block. Fix this by calling the function even in CONFIG_HS20=y is not
included in the build. This fixes CONFIG_MBO=y builds without
CONFIG_HS20=y.
Signed-off-by: Jouni Malinen <j@w1.fi>
When starting AP in HT40 mode and both HT40+ and HT40- options are
specified in hostapd.conf, select a valid secondary channel for the AP
automatically.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This adds a string "FILS_HLP_SENT" to connect event when HLP is sent
as part of ASSOC/CONNECT request.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
ieee802_1x_kay_move_live_peer() did not check
ieee802_1x_kay_get_potential_peer() result explicitly and a static
analyzer reported a warning about the possible NULL result. This cannot
really happen in practice since the only caller of
ieee802_1x_kay_move_live_peer() verifies that the specific peer entry is
available. Anyway, it is easy to silence the false warning by adding an
explicit check here and cover any other potential case if another caller
is added.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Allow this function to be called from outside ieee802_11.c and with the
final steps replaced through a callback function.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This function does not need the frame header, so pass in only the IE
area to make it easier to share this for driver-based AP SME handling.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This is used with partial AP SME in driver cases to enable FILS
association (AES-SIV) processing.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This is needed to allow the driver SME to perform the needed AES-SIV
operations during FILS association.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This makes it easier to add more parameters without having to change the
callback function prototype.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This will be used to determine what type of operations to use for STA
authentication and association.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit defines an attribute
QCA_WLAN_VENDOR_ATTR_EXTERNAL_ACS_EVENT_POLICY to signify the preferred
channel list policy for external ACS.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
If the uuid configuration parameter is not set, wpa_supplicant generates
an UUID automatically to allow WPS operations to proceed. This was
previously always using an UUID generated from the MAC address. This
commit adds an option to use a random UUID instead. The type of the
automatically generated UUID is set with the auto_uuid parameter: 0 =
based on MAC address (default; old behavior), 1 = random UUID.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
While responding to EAPOL-Key message 1/2 with EAPOL-Key message 2/2
when using FILS AKM suites the ENCRYPTED bit is not set in key info of
2/2 which causes AP to drop 2/2. Fix this by setting the ENCRYPTED bit
since FILS AKM based connection uses AEAD encryption/decryption.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
GTK rekeying was rejected if a prior 4-way handshake is not done.
Fix this by allowing GTK rekey to happen in case of a FILS connection
since it does not involve a 4-way handshake.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add a new PMKSA cache entry within wpa_supplicant if a driver event from
offloaded FILS shared key authentication indicates a new PMKSA entry was
created.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Update the internal fils_completed state when offloading FILS shared key
authentication to the driver.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This allows ERP keys to be managed by external entities, e.g., when
offloading FILS shared key authentication to a driver.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add support for setting and deleting PMKSA cache entries based on FILS Cache
Identifer. Also additionally add support for sending PMK as part of
SET_PMKSA to enable driver to derive keys in case of FILS shared key
offload using PMKSA caching.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This is needed for configuring PMKSA cache entries to the driver with
the FILS Cache Identifier and SSID.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add support for FILS shared key offload for drivers which advertize
FILS shared key support using NL80211_CMD_CONNECT.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add new vendor commands for starting and stoppping spectral scan. Add
vendor attributes for configuring spectral scan parameters as part of
the start command.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
MDE was already added with RSNE, but FTE needed to be added to the FILS
Authentication frame for the FT initial mobility domain association
using FILS authentication case.
Signed-off-by: Jouni Malinen <j@w1.fi>
When using FILS for FT initial mobility domain association, add MDE to
the Authentication frame from the STA to indicate this special case for
FILS authentication.
Signed-off-by: Jouni Malinen <j@w1.fi>
The last SD Response frame fragment is not going to be followed by
another Action frame from the peer, so remove the 200 ms wait time from
the offchannel TX command in that case. This avoids leaving a 200 ms
lock on the radio to remain on the channel unnecessarily.
This is similar to commit 7655bd7388
('P2P: Do not use wait_time for SD Response TX without fragmentation').
Signed-off-by: Jouni Malinen <j@w1.fi>
With AP-AP communication, when hapd0 sends a packet, hapd1 can receive
it immediately and send a response. But hapd0 will only read and process
the response after it has returned from the sending context, that is
entered eloop again. So one does not need to consider the RX function of
the reply to run for the request sending hapd before the send calling
function has returned.
Previously, with intra-process communication, the packet is not
scheduled through eloop. Thus the RX handler of the reply might be run
while the sending context of the original request has not returned.
This might become problematic, e.g., when deferring a management frame
processing until an RRB response is received and then have the request
restarted and finished before the original request handling has been
stopped.
I'm not aware of any concrete bug this is currently triggering but came
across it while thinking of FT RRB AP-AP sequence numbering.
I think the non-eloop scheduling approach might be error-prone and thus
propose to model it more closely to the way the message would be
received from a socket. Additionally, this ensures that the tests model
AP-AP communication more closely to real world.
Solution: queue these packets through eloop.
Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
With multiple interface like AP and station which is already
associated to some other AP, when we try to do channel switch
for the AP mode (different from the operation channel support of
station) and if the AP channel switch fails continously (including
the fallback channel switch), results in a crash due to NULL pointer
dereference. This is because hostapd_deinit_driver() assigns the
driver context (drv_priv) to NULL as we are not able to bring up
the interface with a new channel
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com>
Add attribute for TA max duration after last TA received. So that local
time is synchromous to other communicating OCB STAs. If the duration
expires, OCB STA without UTC time source is not in sync to other STAs
and stop scheduling DSRC channel switch after max duration.
Signed-off-by: Zhaoyang Liu <zhaoyang@codeaurora.org>
Signed-off-by: Ferry Zhou <tianguiz@codeaurora.org>
Document QCA vendor OCB commands about IEEE Std 802.11 communication
outside the context of a basic service set. Also define all attributes
for the specific OCB commands.
Signed-off-by: Zhaoyang Liu <zhaoyang@codeaurora.org>
Signed-off-by: Ferry Zhou <tianguiz@codeaurora.org>
This change fixes the following compilation error:
wpa.c:2465: error: undefined reference to 'crypto_ecdh_deinit'
in builds where CONFIG_ECC does not get defined.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This fixes the following compiler warning:
wpa_auth.c:4249:34: error: address of array 'a->conf.fils_cache_id'
will always evaluate to 'true' [-Werror,-Wpointer-bool-conversion]
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Do not accept a link-local IPv4 address when waiting for a valid DHCP
address. This helps with hs20-osu-client use cases where DHCP response
has not yet been received.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Previously, the Value node was not added if value of a node could not be
fetched. This can cause interoperability issues, so address that in the
same way as an empty length value, i.e., by adding a Value node with
zero-length contents.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
In case wpa_supplicant is using driver_macsec_linux, but macsec module
is not (yet) loaded in the kernel, nl_socket_alloc() fails and drv->sk
is NULL. In this case, don't call libnl functions rntl_link_add() or
rtnl_link_change() using such NULL pointer, to prevent program from
getting segmentation faults like:
Program received signal SIGSEGV, Segmentation fault.
nl_socket_get_local_port (sk=sk@entry=0x0) at socket.c:365
365 if (sk->s_local.nl_pid == 0) {
(gdb) p sk
$1 = (const struct nl_sock *) 0x0
(gdb) bt
#0 nl_socket_get_local_port (sk=sk@entry=0x0) at socket.c:365
#1 0x00007ffff79c56a0 in nl_complete_msg (sk=sk@entry=0x0,
msg=msg@entry=0x55555595a1f0) at nl.c:491
#2 0x00007ffff79c56d1 in nl_send_auto (sk=sk@entry=0x0,
msg=msg@entry=0x55555595a1f0) at nl.c:522
#3 0x00007ffff79c652f in nl_send_sync (sk=sk@entry=0x0,
msg=0x55555595a1f0) at nl.c:556
#4 0x00007ffff755faf5 in rtnl_link_add (sk=0x0,
link=link@entry=0x55555595b0f0, flags=flags@entry=1024) at route/link.c:1548
#5 0x000055555567a298 in macsec_drv_create_transmit_sc (priv=0x55555593b130,
sc=0x55555593b320, conf_offset=<optimized out>) at ../src/drivers/driver_macsec_linux.c:998
Signed-off-by: Davide Caratti <davide.caratti@gmail.com>
ieee802_1x_kay_deinit_transmit_sc() frees the transmit secure channel
data, but secy_delete_transmit_sc() still needs it. Since this functions
are called sequentially, secy_delete_transmit_sc() can be called from
ieee802_1x_kay_deinit_transmit_sc() before txsc is freed.
Fixes: 128f6a98b3 ("mka: Fix the order of operations in secure channel deletion")
Signed-off-by: Davide Caratti <davide.caratti@gmail.com>
ieee802_1x_kay_deinit_receive_sc() frees the receive secure channel data,
but secy_delete_receive_sc() still needs it. Since these two functions
are always called sequentially, secy_delete_receive_sc() can be called
from ieee802_1x_kay_deinit_receive_sc() before rxsc is freed.
Fixes: 128f6a98b3 ("mka: Fix the order of operations in secure channel deletion")
Signed-off-by: Davide Caratti <davide.caratti@gmail.com>
1. Add new attribute to report corresponding antenna information to the
chain RSSI which is used in subcmd
QCA_NL80211_VENDOR_SUBCMD_GET_CHAIN_RSSI.
2. Add a series of attr to support the new wmi interface
WMI_PDEV_PARAM_ANT_DIV_USRCFG which export parameters setting of antenna
diversity algorithm to userspace.
Signed-off-by: Li Feng <lifeng@qti.qualcomm.com>
QCA_WLAN_VENDOR_ATTR_CONFIG_PROPAGATION_ABS_DELAY is added to set
propagation delay's absolute value. This is a more detailed version of
QCA_WLAN_VENDOR_ATTR_CONFIG_PROPAGATION_DELAY.
Signed-off-by: Zhang Qian <zhangq@qti.qualcomm.com>
If a P2P_FIND command is issued for running the initial full scan and
the attempt to start that full scan fails, the previous behavior was to
wait for the ongoing scan to complete and then continue p2p_find scan
iterations. However, this continued with the social channels scan
instead of the initial full scan. This could end up missing the full
scan completely.
Fix this by marking the full scan pending if the new scan cannot be
started immediately. Then start the initial full scan after the ongoing
scan completes before moving to social channel only scan iterations.
This applies both for the P2P_FIND_START_WITH_FULL (no specific
frequency set) and P2P_FIND_PROGRESSIVE cases since both of them start
with a single full scan round.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This makes the "P2P_FIND freq=<MHz>" operation more robust by continuing
to include the specified frequency in the consecutive scan rounds
instead of including it only once in the first scan. In other words, the
first scan is only for the specified frequency just like the previous
behavior, but the following scans include all the social channels and
the specified frequency instead of just the previously used social
channels.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This adds an option to configure wpa_supplicant to use the perfect
forward secrecy option in FILS shared key authentication. A new build
option CONFIG_FILS_SK_PFS=y can be used to include this functionality. A
new runtime network profile parameter fils_dh_group is used to enable
this by specifying which DH group to use. For example, fils_dh_group=19
would use FILS SK PFS with a 256-bit random ECP group.
Signed-off-by: Jouni Malinen <j@w1.fi>
This adds an option to configure hostapd to enable use of perfect
forward secrecy option in FILS shared key authentication. A new build
option CONFIG_FILS_SK_PFS=y can be used to include this functionality. A
new runtime configuration parameter fils_dh_group is used to enable this
by specifying which DH group to use. For example, fils_dh_group=19 would
allow FILS SK PFS to be used with a 256-bit random ECP group.
Signed-off-by: Jouni Malinen <j@w1.fi>
draft-harkins-owe-07.txt does not specify these parameters, so need to
pick something sensible to use for the experimental implementation. The
Suite B 128-bit level AKM 00-0F-AC:11 has reasonable parameters for the
DH group 19 case (i.e., SHA256 hash), so use it for now. This can be
updated if the OWE RFC becomes clearer on the appropriate parameters
(KEK/KCK/MIC length, PRF/KDF algorithm, and key-wrap algorithm).
Signed-off-by: Jouni Malinen <j@w1.fi>
This adds STA side addition of OWE Diffie-Hellman Parameter element into
(Re)Association Request frame and processing it in (Re)Association
Response frame.
Signed-off-by: Jouni Malinen <j@w1.fi>
This adds AP side processing for OWE Diffie-Hellman Parameter element in
(Re)Association Request frame and adding it in (Re)Association Response
frame.
Signed-off-by: Jouni Malinen <j@w1.fi>
The KDF define in RFC 5295 is very similar to HKDF-Expand() defined in
RFC 5869. Allow a NULL label to be used to select the RFC 5869 version
with arbitrary seed (info in RFC 5869) material without forcing the
label and NULL termination to be included. HKDF-Expand() will be needed
for OWE.
Signed-off-by: Jouni Malinen <j@w1.fi>
These allow ECDH to be used with compressed public key encoding (only
x-coordinate). This is needed for FILS PFS and OWE.
Signed-off-by: Jouni Malinen <j@w1.fi>
Add a helper function that parses candidate list from command line
arguments.
This function will be used (in the following commits) to add
a candidate list to BSS transition management query.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
This extends the GAS/ANQP parser in wpa_supplicant to process MBO
ANQP-elements and indicate received Cellular Data Connection Preference
values over the control interface.
When a valid MBO ANQP-element is received, the following control
interface message is sent:
RX-MBO-ANQP <BSSID> cell_conn_pref=<value>
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This extends the GAS server to process MBO ANQP-elements and reply to a
query for the Cellular Data Connection Preference (if configured). The
new configuration parameter mbo_cell_data_conn_pref can be used to set
the value (0, 1, or 255) for the preference to indicate.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
MBO techspec v0.0_r27 changed the MBO ANQP-element format. The MBO
element in ANQP query should now include an MBO Query List element that
contains a list of MBO elements to query.
Add API to add the MBO Query List to an ANQP query.
Format:
ANQP_GET <addr> <info_id>[,<info_id>]...[,mbo:<subtype>...]
Example for querying neighbor report with MBO cellular data
connection preference:
ANQP_GET <bssid> 272,mbo:2
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
As FCC DFS requirement does not explicitly mention about the validity of
the (pre-)CAC when channel is switched, it is safe to assume that the
pre-CAC result will not be valid once the CAC completed channel is
switched or radar detection is not active on the (CAC completed) channel
within a time period which is allowed (10 seconds - channel switch time)
as per FCC DFS requirement.
Use the new driver event to allow the driver to notify expiry of the CAC
result on a channel. Move the DFS state of the channel to 'usable' when
processing pre-CAC expired event. This means any future operation on
that channel will require a new CAC to be completed. This event is
applicable only when DFS is not offloaded to the kernel driver.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Process the new nl80211 event NL80211_RADAR_PRE_CAC_EXPIRED to allow the
driver to notify expiry of the CAC result on a channel.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
When DFS channel state is shared across multiple radios on the system it
is possible that a CAC completion event is propagated from other radio
to us. When in enabled state, do not proceed with setup completion upon
processing CAC completion event with devices where DFS is not offloaded,
when in state other than enabled make sure the configured DFS channel is
in available state before start the AP.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
The userspace may want to delay the the first scheduled scan.
This enhances sched_scan to add initial delay (in seconds) before
starting first scan cycle. The driver may optionally choose to
ignore this parameter and start immediately (or at any other time).
This uses NL80211_ATTR_SCHED_SCAN_DELAY to add this via user
global configurable option: sched_scan_start_delay.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This leads to cleaner code overall, and also reduces the size
of the hostapd and wpa_supplicant binaries (in hwsim test build
on x86_64) by about 2.5 and 3.5KiB respectively.
The mechanical conversions all over the code were done with
the following spatch:
@@
expression SIZE, SRC;
expression a;
@@
-a = os_malloc(SIZE);
+a = os_memdup(SRC, SIZE);
<...
if (!a) {...}
...>
-os_memcpy(a, SRC, SIZE);
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This can be used to clean the code and reduce size by converting
os_malloc() followed by os_memcpy() cases to use a single function call.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Add driver interface command using the QCA vendor extensions to check
the driverr whether to accept or reject a BSS transition candidate. For
the reject case, report an MBO reject reason code.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
