Add handling logic for DFS offloaded case, and add a helper function
that takes the frequency (MHz) as a param and returns 1 if given channel
requires DFS, or 0 otherwise.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
If DFS is offloaded to the driver, hostapd should not be performing
these operations. Send the relevant control interface events to provide
information to upper layer software that may use such events to track
DFS/CAC state. This makes the offloaded DFS implementation more
consistent with the DFS-in-hostapd behavior.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Previously, it was possible for wpa_state to be left at SCANNING if
INTERWORKING_SELECT command failed to find any match. Now the state is
set to DISCONNECTED if the operation terminates because of no matching
networks.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The way the current channel survey is implemented in mac80211_hwsim
requires for the ACS test cases to be run immediately after the same
radio has been on the expected operating band. This was worked around in
one of the test cases and errors ignored in couple. Extend this
workaround to cover all the test cases.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
When there is no channel preference mentioned by user, auto GO
can be started on any of the 5 GHz channels supported for P2P.
Consider operating classes 115 and 124 which do not require DFS.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Commit 3f9ebc439c ('P2P: Allow AP/GO
interface to be started while P2P-in-progress') moved the
wpa_s->connect_without_scan and wpa_s->last_scan_req checks to an
earlier place within the wpa_supplicant_scan() function without
adjusting wpa_s->last_scan_req. This variable was set between the old
and new location, so the new location needs to use wpa_s->scan_req.
This fixes an issue where AP/GO operations were not properly started in
some operation sequence. Instead, a station mode scan was executed. This
issue could be triggered, e.g., by running the no_go_freq test case
followed by autogo_random_channel.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
It looks like the IP routing table changes used here to trigger
unreachability and following reachability of the server do not work very
well with full IP routing configuration, so run this test case only when
executed under vm-run.sh.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit introduces a callback to notify any configuration updates
from the eap_proxy layer. This is used to trigger re-reading of IMSI and
MNC length.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Static analyzers may warn about dereference before NULL check in
wpas_network_disabled() due to the new code added to check
wpa_s->p2p_mgmt. wpa_s cannot be NULL here, so remove the unneeded check
for it later in the function. (CID 106124)
Signed-off-by: Jouni Malinen <j@w1.fi>
wpa_supplicant_deinit_iface() ends up removing all P2P groups if the
removed interface is the parent interface. This is correct behavior in
general, but this resulted in issues in the new group interface
initialization error path since wpa_s->parent was not assigned before
hitting this check. Fix this by assigning wpa_s->parent as part of
wpa_supplicant_add_iface().
Signed-off-by: Jouni Malinen <j@w1.fi>
If a connection with the primary server cannot be established, restore
connection to the previously used server.
Signed-off-by: Jouni Malinen <j@w1.fi>
The new hostapd.conf parameter radius_client_addr can now be used to
select a specific local IP address to be used as the RADIUS client
address.
Signed-off-by: Jouni Malinen <j@w1.fi>
Commit 347c55e216 ('RADIUS client: Re-try
connection if socket is closed on retransmit') added a new option for
initialing RADIUS server failover from radius_client_retransmit(), but
ended up trying to change authentication servers when accounting server
was supposed to be changed due to a copy-paste issue.
Signed-off-by: Jouni Malinen <j@w1.fi>
These test cases verify that P2P_FIND and P2P_LISTEN operation continues
after having replied to GO Negotiation Request frame for which we are
not yet ready (i.e., GO Negotiation Response with status=1).
Signed-off-by: Jouni Malinen <j@w1.fi>
It was possible for the GO Negotiation Response (failure) TX status to
be processed at a point where there is no P2P timeout to continue
search. Avoid stopping the ongoing search operation by explicitly
restarting it from this callback.
Signed-off-by: Jouni Malinen <j@w1.fi>
There are number of cases where wpa_supplicant requests the current
connection to be disconnected before starting a new operation. Such
cases do not really indicate that there was an error in connecting or a
disconnection initiated by the AP, so do not add a temporary blacklist
entry in such sequences.
Signed-off-by: Jouni Malinen <j@w1.fi>
It is possible for the P2P_CONNECT control interface command to be
issued on an incorrect interface. While the upper layer component should
really use global control interface for this, make this work by
redirecting the command to the correct context if needed.
Signed-off-by: Jouni Malinen <j@w1.fi>
The dedicated P2P management instance (wpas->p2p_mgmt == 1) using
cfg80211 P2P Device cannot be used for non-P2P uses or connection (there
is no netdev). Reject or ignore such operations to avoid unexpected
operations if enabled network blocks are configured in the
wpa_supplicant instance used to control this interface.
Signed-off-by: Jouni Malinen <j@w1.fi>
The optional freq=<MHz> can now be used with the P2P_FIND command to
specify a single channel to scan during the first round of P2P search.
For example, this can be used to replace the full initial scan with a
single channel scan of a known operation channel.
Signed-off-by: Daichi Ueura <daichi.ueura@sonymobile.com>
This reverts commit 3df2f4fe99 ('P2P:
Remove unused P2P_SCAN_SPECIFIC') with a modification to fit the current
code base.
Signed-off-by: Daichi Ueura <daichi.ueura@sonymobile.com>
Disable VHT caps for STAs for which there is not even a single
allowed MCS in any supported number of streams. i.e STA is
advertising 3 (not supported) as VHT MCS rates for all supported
streams.
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Commit 347c55e216 ('RADIUS client: Re-try
connection if socket is closed on retransmit') added a possibility of
executing RADIUS server failover change within
radius_client_retransmit() without taking into account that this
operation may end up freeing the pending message that is being
processed. This could result in use of freed memory. Avoid this by
checking whether any pending messages have been removed and if so, do
not try to retransmit the potentially freed message.
Signed-off-by: Jouni Malinen <j@w1.fi>
It was possible for this test case to start a new group formation on
dev[1] while the first round was still going through the process of
processing group termination indication. That could result in the second
round failing unexpectedly.
Signed-off-by: Jouni Malinen <j@w1.fi>
Commit 563ee1832b ('IBSS: Add support for
VHT80 configuration') got merged in incorrectly with one i/j swap
missed.
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Commit a1b790eb9d ('Select AP based on
estimated maximum throughput') had a copy-paste bug than ended up
leaving one of the max_ht40_rate() cases unreachable. (CID 106087)
Signed-off-by: Jouni Malinen <j@w1.fi>
Previously, send() was called with invalid fd = -1 in some error cases
for retransmission and this could even result in a loop of multiple such
attempts. This is obviously not going to work, so drop such attempts and
instead, try to reconnect a socket to the server if the current socket
is not valid.
In addition, initiate server failover immediately if the current socket
is not valid instead of waiting for a timeout.
Signed-off-by: Jouni Malinen <j@w1.fi>
If the initial attempt at opening the socket connection to the RADIUS
server failed due to missing IP connectivity during startup, e.g., with
"connect[radius]: Network is unreachable", hostapd did not try to
reconnect when RADIUS messages were sent. Instead, it only reported "No
authentication server configured" even if the configuration did have a
server entry.
This was broken by commit 9ed4076673
('RADIUS client: Do not try to send message without socket') for the
initial case and the more recent fixes in RADIUS server failover cases
did not cover the initial failure case.
Signed-off-by: Jouni Malinen <j@w1.fi>
The new hostapd parameters auth_server_addr_replace and
acct_server_addr_replace can now be used to replace the configured IP
address instead of adding a new RADIUS server. This is mainly useful for
testing purposes where the address can be changed over control interface
during AP operation.
Signed-off-by: Jouni Malinen <j@w1.fi>
It does not look likely that the old DSA design would be added into the
internal TLS implement, so remove this otherwise dead code.
Signed-off-by: Jouni Malinen <j@w1.fi>
