Trying to run sched_scan round every two seconds by defaults sounds way
too frequent since dualband cards are unlikely to be able to complete
the full scan cycle in two seconds. For now, set the hardcoded value to
10 seconds to make this somewhat more reasonable.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This is based on the Android driver_cmd changes that are converted to
use the sched_scan/stop_sched_scan driver_ops for the case where the
driver does not support the new nl80211 commands.
Change-Id: Iaedc340f84650af422bd2ea57d2a8b0a9d4a5330
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
(jm: This is based on the Android change that used driver_cmd. The same
implementation is used for the actual driver interface, but the commands
are now accessed through sched_scan/stop_sched_scan driver_ops instead
of driver_cmd)
When normal scan can speed up operations, use that for the first three
scan runs before starting the sched_scan to allow user space sleep more.
We do this only if the normal scan has functionality that is suitable
for this or if the sched_scan does not have better support for multiple
SSIDs.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Previously, only networks with scan_ssid=1 were included in sched_scan.
This needs to behave similarly to the normal scan where broadcast SSID
is used to find networks that are not scanned for with a specific SSID.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Instead of including only a single SSID in the sched_scan request if
the driver does not support match sets, just drop the SSID filter and
configure more SSIDs up to the sched_scan limit.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
"SET pno <1/0>" ctrl_iface command can now be used to start/stop PNO
with sched_scan driver commands. This will request offloading of
scanning to find any of the enabled networks in the configuration.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
The filter_ssids pointer needs to be set to NULL if no SSID filters
are set to avoid filtering out all scan results.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
While the copy is not used as a null terminated string, this can prevent
some static analyzers from complaining about non-issue.
Signed-hostap: Jouni Malinen <j@w1.fi>
Add support for generating and verifying RFC 3447 RSASSA-PKCS1-v1_5
style DigestInfo for TLS v1.2 CertificateVerify. For now, this is
hardcoded to only support SHA256-based digest.
Signed-hostap: Jouni Malinen <j@w1.fi>
This allows the internal TLS implementation to be built for TLS v1.2
support. In addition to the build option, this changes the TLS PRF
based on the negotiated version number. Though, this commit does not
yet complete support for TLS v1.2.
Signed-hostap: Jouni Malinen <j@w1.fi>
Prepare for multiple TLS PRF functions by renaming the SHA1+MD5 based
TLS PRF function to more specific name and add tls_prf() within the
internal TLS implementation as a wrapper for this for now.
Signed-hostap: Jouni Malinen <j@w1.fi>
IW_ENCODE_ALG_PMK and IW_ENC_CAPA_4WAY_HANDSHAKE are not defined in the
Android tree, so add compatibility defines for these.
Signed-hostap: Jouni Malinen <j@w1.fi>
Send the connection events from P2P group to both the group interface
and parent interface ctrl_ifaces to make it easier for external monitor
programs to see these events without having to listen to all group
interfaces when virtual group interfaces are used.
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
The previous implementation was trying to add the first SSID
to a zero-length array. Avoid this with an explicit validation
of the array length.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
cfg80211 will reject the NL80211_CMD_START_SCHED_SCAN if too many
match sets are requested. To avoid being completely unable to start
any scheduled scans, skip setting these filters if the driver did
not advertise support for large enough number of match sets.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This adds initial implementation of set_p2p_powersave to allow legacy PS
mode to be configured. P2P PS parameters are not yet supported.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This cleans up the source code and makes it less likely that new AKM
addition misses some needed changes in the future.
Signed-hostap: Jouni Malinen <j@w1.fi>
wpa_supplicant is going to reject a configuration file that uses
WPA/WPA2-Personal (the default key_mgmt), but does not define
passphrase/PSK. Refuse to save such a configuration to avoid getting
stuck with a configuration that wpa_supplicant will reject.
Signed-hostap: Jouni Malinen <j@w1.fi>
This is the default value if device_type is not set, so do not
write it to the wpa_supplicant configuration file when saving
updated configuration.
Signed-hostap: Jouni Malinen <j@w1.fi>
If the station is indicating use of WPS, WSC IE should be added into the
(Re)Association Response frame. This is clear for the case when WSC IE
was included in the (Re)Association Request frame. However, even the
WLAN_STA_MAYBE_WPS case may actually indicate use of WPS. Assume that to
be the case when WPA/WPA2 is enabled (i.e., when the STA does not
include WPA/RSN/WSC IE while AP has WPA/RSN enabled).
Signed-hostap: Jouni Malinen <j@w1.fi>
