This allows ctrl_iface users to iterate through the BSS entries by
fetching multiple BSS entries with "BSS RANGE=N-" without having to use
one extra round to get empty return value as the indication of the last
entry having been found.
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
This flag will add ==== delimiter between to separate bss results.
Unlike the other BSS command MASK values, this delimiter is not
included by default to avoid issues with existing users of the BSS
command.
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
This patch uses existing scan results for fast connection on REASSOCIATE
and RECONNECT commands.
Signed-hostap: Masashi Honma <masashi.honma@gmail.com>
wpa_supplicant uses 4096 byte buffer for control interface responses, so
wpa_cli should do the same to avoid truncating responses unnecessarily.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
The information of the peer's VHT capability is required for the
driver to establish a TDLS link in VHT mode with a compatible peer.
Pass this information to the driver when the peer station is
getting added.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
wpa_supplicant can now generate the WPS carrier record for connection
handover response when acting as an ER. The AP whose configuration is
provided in this way is identified with an UUID as an argument to
wps-nfc.py.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Previously, the credential to use for a connection with a specific BSS
was picked arbitrary based on first found match of each matching
mechanism. While the credential priorities were used elsewhere, this did
not take into account that different mechanisms could find multiple
matching credentials. As such, the highest priority credential was not
always used in case more than one credential matched with the selected
BSS. Fix this by checking credential priorities again during connection
request.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Commit bbf41865c9 added calls to functions
that are only defined if CONFIG_WPS_NFC=y. Protect those calls properly
to avoid build issues.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
When wpa_supplicant is controlling an AP mode interface, it can generate
the alternative carrier record for NFC connection handover select
message similarly to the way this is done in hostapd.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
The last couple of changes to the control interface commands for NFC
connection handover had not yet been documented.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
When wpa_supplicant is controlling an AP mode interface, it can generate
the NFC configuration token similarly to the way this is done in
hostapd.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This adds write-password option for the nfcpy example script for
wpa_supplicant to match hostapd wps-ap-nfc.py functionality.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
"WPS_NFC_TOKEN <WPS/NDEF>" used to generate a new NFC password token
regardless of whether there was a pre-configured token in the
configuration. Change this to use the pre-configured value, if
available, instead. This allows the same command to be used to write the
password token to an NFC tag more conveniently.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
The contents of the peer's capability and extended capability
information is required for the driver to perform TDLS P-UAPSD and Off
Channel operations. Pass this information to the driver when the peer
station is getting added.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
The information of the peer's HT capability and the QOS information is
required for the driver to perform TDLS operations. Pass this
information to the driver when the peer station is getting added.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Commit a9a1d0f08a added vht_capabilities
to struct hostapd_sta_add_params but forgot to update
wpa_supplicant_tdls_peer_addset() to initialize the variable to NULL.
This could result in uninitialized pointer being used in
driver_nl80211.c when adding a TDLS peer entry. Fix this by clearing the
hostapd_sta_add_params with memset.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
A TDLS Teardown frame with Reason Code 3 (Deauthenticated because
sending STA is leaving (or has left) IBSS or ESS) shall be transmitted
to all TDLS peer STAs (via the AP or via the direct path) prior to
transmitting a Disassociation frame or a Deauthentication frame to the
AP.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
For various P2P use cases, it is useful to have more accurate timestamp
for the peer information update. This commit improves scan result
handling by using a single timestamp that is taken immediately after
fetching the results from the driver and then using that value to
calculate the time when the driver last updated the BSS entry. In
addition, more debug information is added for P2P peer updates to be
able to clearly see how old information is being used here.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Instead of reporting only one connection handover message, report
completion of NFC connection handover with carrier record from both the
request and select messages.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Previously, only some P2P states were considered to postpone concurrent
station mode scans during group formation. Especially the WPS
provisioning step was skipped due to issues to scans run on the P2P
client interface (see commit fc6997b345).
This is not ideal since a concurrent scan can slow down group formation
considerably and potentially make it time out. Enforce p2p-in-progress
through all steps of group formation on another interface to address
this.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Group formation timeout is normally canceled when 4-way handshake is
completed (WPA_COMPLETED -> wpas_p2p_completed). However, it is possible
for the GO to stop the group before this happens (i.e., send
Deauthentication frame with reason code 3 before 4-way handshake is
completed). This resulted in the group getting removed, but the group
formation timeout left behind. The unexpected timeout may then result in
undesired termination of the following operation. Fix this by canceling
the group formation timeout in wpas_p2p_group_delete() similarly to how
group idle timeout was canceled there.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Since there could be multiple carrier records, it is cleaner to report
only the WPS carrier record instead of full NFC connection handover
select to wpa_supplicant.
Signed-hostap: Jouni Malinen <j@w1.fi>
Since there could be multiple carrier records, it is cleaner to build
only the WPS carrier record instead of full NFC connection handover
request within wpa_supplicant.
Signed-hostap: Jouni Malinen <j@w1.fi>
Commit caff399250 added a property named
"WPS" to the dbus interface. It did not add the new
WPAS_DBUS_BSS_PROP_WPS property to the function responsible for marking
changed properties though. This cause the following messages to be
printed repeatedly to syslog:
dbus: wpas_dbus_bss_signal_prop_changed: Unknown Property value 7
Signed-hostap: Peter Wu <lekensteyn@gmail.com>
In addition to the offload mechanism, the Android configuration and
makefiles are extended to allow this to be configured for the build by
dropping in platform specific configuration files and makefile without
having to modify any existing files.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Usual manual scan request may cause reassociation due to several
reasons. New command is intended to perform pure scan without taking any
automatic action based on the results.
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
On the DMG (60 GHz) band, capability bits defined differently from
non-DMG ones. Adjust capability matching to cover both cases.
Also, for non-DMG bands, check ESS bit is set.
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
When AP mode operation reject the client, nl80211 layer advertises the
connect failed event with the reason for failures (for example, max
client reached, etc.) using NL80211_CMD_CONN_FAILED.
This patch adds some debug messages whenever such an event is received
from the nl80211 layer and also the same event is posted to the upper
layer via wpa_msg().
Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
These channels were already enabled for P2P use, but the local
configuration parameter was not allowed to use the operating class in
which the 40 MHz channels are specified.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
The RANGE=N1-N2 command did not return any entries in some cases where
N1 does not match with any BSS entry. Fix this by allow entries to be
fetched even without knowing the exact id values.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Add the "BSS LAST ..." command. This command helps in fetching the scan
entries iteratively from FIRST entry to LAST entry by ID.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
The "BSS FIRST.." command fails when additional parameters (e.g., MASK)
is used since the string comparsion does not take into account the
number of characters. Fix by comparing only 5 characters as in other
commands.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
The HS 2.0 Indication element is 7 (not 6) octets. The previous
implementation could result in wpabuf validation code stopping the
program if HS 2.0 was enabled without Interworking or P2P (which would
have created a large enough buffer to avoid hitting this) being enable.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
If an implicit TDLS set up request is obtained on an existing link or an
to be established link, the previous link was not removed. This commit
disables the existing link on a new set up request. Also,
wpa_tdls_reneg() function was invoking wpa_tdls_start() on an already
existing peer for the case of internal setup, which is incorrect. Thus
the invocation of wpa_tdls_start() is removed in wpa_tdls_reneg() and
also this function is renamed to wps_tdls_remove() as it does not
renegotiation rather shall remove the link (if any) for the case of
external setup.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Commit 50178335bf introduced a regression
for P2P-GROUP-STARTED event indication during p2p_connect-join when
using a separate P2P group interface. wpa_s->global->p2p_group_formation
was already set in that case to point to the group interface and this
commit changed this to point to incorrect interface. Fix this by setting
p2p_group_formation here only in case a separate group interface is not
used.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Commit 59ff6653aa fixed this issue for
'removing a network', and we also need to take care of 'removing all
networks'.
Signed-hostap: Jaewan Kim <jaewan at google.com>
Addition of wpa_supplicant_fast_associate() made it unnecessary to call
wpas_select_network_from_last_scan() directly from other files.
Signed-hostap: Jouni Malinen <j@w1.fi>
If scan results are available when we perform a SelectNetwork, use
them to make an associate decision. This can save an entire scan
interval-worth of time in situations where something external to
wpa_supplicant (like a connection manager) has just previously
requested a scan before calling SelectNetwork.
Signed-hostap: Paul Stewart <pstew@chromium.org>
When the scan interval is changed the new interval is effective
after the old interval timer fires off one last time. This can cause
an unacceptable long delay when updating the interval.
Change this behaviour to use MIN(left of old interval, new interval)
for the scan interval following the interval change.
Signed-hostap: Pontus Fuchs <pontus.fuchs@gmail.com>
