Commit graph

165 commits

Author SHA1 Message Date
Yegor Yefremov
b439b21a2f wpa_supplicant: Fix typos
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
2020-10-20 00:37:01 +03:00
Jouni Malinen
6e757bba8a Use consistent spelling of "homogeneous"
The 'H' in HESSID was originally spelled "homogenous" in IEEE Std
802.11-2016 abbreviations and acronyms list, but that was changed in
REVmd to the significantly more common spelling "homonegeneous". Update
this older version to match the new spelling to be consistent throughout
the repository.

Signed-off-by: Jouni Malinen <j@w1.fi>
2020-10-10 18:34:59 +03:00
Matthew Wang
4756ecabcf Allow bgscan parameters to be reconfigured
Teach wpa_supplicant to {de,}initialize bgscans when bgscan parameters
are set after initial connection.

Signed-off-by: Matthew Wang <matthewmwang@chromium.org>
2020-10-09 16:50:36 +03:00
Sreeramya Soratkal
14318ccff5 P2P: Add configuration support to disable P2P in 6 GHz band
Add a new configuration parameter p2p_6ghz_disable=1 to disable P2P
operation in the 6 GHz band. This avoids additional delays caused by
scanning 6 GHz channels in p2p_find and p2p_join operations in the cases
where user doesn't want P2P connection in the 6 GHz band.

Signed-off-by: Sreeramya Soratkal <ssramya@codeaurora.org>
2020-10-08 23:29:22 +03:00
Subrat Dash
790026c3da Allow TX queue parameters to be configured for wpa_supplicant AP/P2P GO
Allow user to configure the TX queue parameters through the
wpa_supplicant configuration file similarly to the way these can be set
in hostapd.

Parse the tx_queue_* parameters in the wpa_supplicant configuration file
and update the TX queue configuration to the AP/P2P GO interface in the
function wpa_supplicant_create_ap().

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-06-09 00:29:42 +03:00
Alexander Wetzel
b17b7a8e53 STA: Support Extended Key ID
Support Extended Key ID in wpa_supplicant according to
IEEE Std 802.11-2016 for infrastructure (AP) associations.

Extended Key ID allows to rekey pairwise keys without the otherwise
unavoidable MPDU losses on a busy link. The standard is fully backward
compatible, allowing STAs to also connect to APs not supporting it.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
2020-03-23 11:47:31 +02:00
Jouni Malinen
d2d16e3100 Use size_t instead of int or unsigned int for configuration items
While int and unsigned int are not going overflow in practice as 32-bit
values, these could at least in theory hit an integer overflow with
16-bit int. Use size_t to avoid such potential issue cases.

Signed-off-by: Jouni Malinen <j@w1.fi>
2020-03-22 18:50:04 +02:00
Ahmad Masri
996662250d P2P: Add support for EDMG channels
This allows a P2P connection over P802.11ay EDMG channels to achieve the
highest link speed that the standard allows for channel bonding (CB) up
to CB4.

Let each P2P peer add its EDMG channels to the Supported Channels IE
advertised in P2P GO negotiation. Give EDMG channels priority when peers
negotiate for operating channel.

User may add 'edmg' parameter to p2p_connect, p2p_add_group, and
p2p_invite commands to prefer an EDMG channel for the P2P link. User may
also set p2p_go_edmg=1 in wpa_supplicant configuration file to prefer
EDMG.

When EDMG is used, P2P will try to find the highest channel bonding
supported channel that matches the frequency parameter, if the devices
do not support EDMG, the P2P connection will use a legacy (1-6) 60 GHz
channel.

Signed-off-by: Ahmad Masri <amasri@codeaurora.org>
2019-12-20 00:13:08 +02:00
Jouni Malinen
85e64e634d SAE: Add sae_pwe configuration parameter for wpa_supplicant
This parameter can be used to specify which PWE derivation mechanism(s)
is enabled. This commit is only introducing the new parameter; actual
use of it will be address in separate commits.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-10-15 15:39:22 +03:00
Jouni Malinen
5a5639b068 DPP: Allow name and mudurl to be configured for Config Request
The new hostapd and wpa_supplicant configuration parameters dpp_name and
dpp_mud_url can now be used to set a specific name and MUD URL for the
Enrollee to use in the Configuration Request. dpp_name replaces the
previously hardcoded "Test" string (which is still the default if an
explicit configuration entry is not included). dpp_mud_url can
optionally be used to add a MUD URL to describe the Enrollee device.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-09-19 00:21:47 +03:00
Jouni Malinen
d2b2083843 SAE: Allow PMKID to be added into Association Request frame following SAE
IEEE Std 802.11-2016 does not require this behavior from a SAE STA, but
it is not disallowed either, so it is useful to have an option to
identify the derived PMKSA in the immediately following Association
Request frames. This is disabled by default (i.e., no change to previous
behavior) and can be enabled with a global wpa_supplicant configuration
parameter sae_pmkid_in_assoc=1.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-08-14 17:49:23 +03:00
Ankita Bajaj
ef59f98729 WNM: Provide option to disable/enable BTM support in STA
Add support to disable/enable BTM support using configuration and
wpa_cli command. This is useful mainly for testing purposes.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-06-14 23:10:51 +03:00
Jouni Malinen
339dc8bd6b WPS: Allow SAE configuration to be added automatically for PSK
The new wpa_supplicant configuration parameter wps_cred_add_sae=1 can be
used to request wpa_supplicant to add SAE configuration whenever WPS is
used to provision WPA2-PSK credentials and the credential includes a
passphrase (instead of PSK). This can be used to enable WPA3-Personal
transition mode with both SAE and PSK enabled and also with PMF enabled.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-03-06 21:52:49 +02:00
Jimmy Chen
a95906f938 P2P: support random interface address
To enhance privacy, generate a random interface for each group.

There are two configurations are introduced:
* p2p_interface_random_mac_addr
  enable interface random MAC address feature, default disable.

Signed-off-by: Jimmy Chen <jimmycmchen@google.com>
2019-01-12 17:58:30 +02:00
Jimmy Chen
9359cc8483 P2P: Support random device address
To enhance privacy, generate a random device address for P2P interface.
If there is no saved persistent group, it generate a new random MAC
address on bringing up p2p0. If there is saved persistent group, it will
use last MAC address to avoid breaking group reinvoke behavior.

There are two configurations are introduced:
* p2p_device_random_mac_addr
  enable device random MAC address feature, default disable.
* p2p_device_persistent_mac_addr
  store last used random MAC address.

Signed-off-by: Jimmy Chen <jimmycmchen@google.com>
2019-01-12 17:55:42 +02:00
Peng Xu
5a3319ab1b P2P: Add 802.11ax support for P2P GO
An optional parameter "he" is added to p2p_connect, p2p_group_add, and
p2p_invite to enable 11ax HE support. The new p2p_go_he=1 configuration
parameter can be used to request this to be enabled by default.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-01-12 13:09:39 +02:00
Jouni Malinen
d514b50265 WNM: Collocated Interference Reporting
Add support for negotiating WNM Collocated Interference Reporting. This
allows hostapd to request associated STAs to report their collocated
interference information and wpa_supplicant to process such request and
reporting. The actual values (Collocated Interference Report Elements)
are out of scope of hostapd and wpa_supplicant, i.e., external
components are expected to generated and process these.

For hostapd/AP, this mechanism is enabled by setting
coloc_intf_reporting=1 in configuration. STAs are requested to perform
reporting with "COLOC_INTF_REQ <addr> <Automatic Report Enabled> <Report
Timeout>" control interface command. The received reports are indicated
as control interface events "COLOC-INTF-REPORT <addr> <dialog token>
<hexdump of report elements>".

For wpa_supplicant/STA, this mechanism is enabled by setting
coloc_intf_reporting=1 in configuration and setting Collocated
Interference Report Elements as a hexdump with "SET coloc_intf_elems
<hexdump>" control interface command. The hexdump can contain one or
more Collocated Interference Report Elements (each including the
information element header). For additional testing purposes, received
requests are reported with "COLOC-INTF-REQ <dialog token> <automatic
report enabled> <report timeout>" control interface events and
unsolicited reports can be sent with "COLOC_INTF_REPORT <hexdump>".

This commit adds support for reporting changes in the collocated
interference (Automatic Report Enabled == 1 and partial 3), but not for
periodic reports (2 and other part of 3).

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-10-30 14:07:51 +02:00
Jouni Malinen
909a948b0f HS 2.0: Add a new cred block parameter roaming_consortiums
This new string parameter contains a comma delimited list of OIs
(hexdump) in a string. This is used to store Hotspot 2.0
PerProviderSubscription/<X+>/HomeSP/RoamingConsortiumOI. This commit
includes the configuration changes to parse and write the parameter. The
actual values are not yet used in Interworking network selection.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-04-17 16:40:47 +03:00
Jouni Malinen
9b6f93e4d6 HS 2.0: Document credential parameter required_roaming_consortium
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-04-17 16:40:47 +03:00
Jouni Malinen
6e3726c09e Fix a typo in disassoc_low_ack documentation
Signed-off-by: Jouni Malinen <j@w1.fi>
2018-02-17 17:59:27 +02:00
Danilo Ravotto
19e20c14fb Add ap_isolate configuration option for wpa_supplicant AP mode
Allow client isolation to be configured with ap_isolate inside
wpa_supplicant configuration file.

Signed-off-by: Danilo Ravotto <danilo.ravotto@zirak.it>
2018-02-17 17:48:31 +02:00
Sunil Dutt
63bc0ab0ed P2P: Allow GO to advertise Interworking element
This adds new wpa_supplicant configuration parameters (go_interworking,
go_access_network_type, go_internet, go_venue_group, go_venue_type) to
add a possibility of configuring the P2P GO to advertise Interworking
element.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-05 14:42:16 +03:00
Lior David
3c7863f812 wpa_supplicant: Support dynamic update of wowlan_triggers
Previously, wowlan_triggers were updated in kernel only during startup.
Also update it whenever it is set from the control interface.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-13 22:17:58 +03:00
Ashwini Patil
332aadb8a2 STA: Add OCE capability indication attribute
Add OCE capability indication attribute in Probe Request and
(Re)Association Request frames.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-07-14 21:19:53 +03:00
Jouni Malinen
6d49aeb762 MBO: Whitespace cleanup
Fix couple of previously missed whitespace issues.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-07-05 02:02:35 +03:00
Jouni Malinen
8528994e21 DPP: Automatic network profile creation
wpa_supplicant can now be configured to generate a network profile
automatically based on DPP configuration. The following
dpp_config_processing values can be used to specify the behavior:
0 = report received configuration to an external program for
    processing; do not generate any network profile internally (default)
1 = report received configuration to an external program and generate
    a network profile internally, but do not automatically connect
    to the created (disabled) profile; the network profile id is
    reported to external programs
2 = report received configuration to an external program, generate
    a network profile internally, try to connect to the created
    profile automatically

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-21 18:03:34 +03:00
Jouni Malinen
183d3924cf WPS: Add option for using random UUID
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>
2017-04-13 17:38:55 +03:00
Purushottam Kushwaha
d0330d57f3 nl80211: Add option to delay start of schedule scan plans
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>
2017-03-09 15:44:26 +02:00
Kanchanapally, Vidyullatha
af8bc24da3 MBO: Add support for transition reject reason code
Add support for rejecting a BSS transition request using MBO reject
reason codes. A candidate is selected or rejected based on whether it is
found acceptable by both wpa_supplicant and the driver. Also accept any
candidate meeting a certain threshold if disassoc imminent is set in BTM
Request frame.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-03-07 00:34:14 +02:00
Vamsi Krishna
1d9d21f376 GAS: Add support to randomize transmitter address
Add support to send GAS requests with a randomized transmitter address
if supported by the driver. The following control interface commands
(and matching configuration file parameters) can be used to configure
different types of randomization:

"SET gas_rand_mac_addr 0" to disable randomizing TX MAC address,
"SET gas_rand_mac_addr 1" to randomize the complete TX MAC address,
"SET gas_rand_mac_addr 2" to randomize the TX MAC address except for OUI.

A new random MAC address will be generated for every
gas_rand_addr_lifetime seconds and this can be configured with
"SET gas_rand_addr_lifetime <timeout>".

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-02-07 19:41:32 +02:00
Lior David
d1723c5566 wpa_supplicant: Allow FTM functionality to be published
Add configuration options that control publishing of fine timing
measurement (FTM) responder and initiator functionality via bits 70, 71
of Extended Capabilities element. Typically, FTM functionality is
controlled by a location framework outside wpa_supplicant. When
framework is activated, it will use wpa_supplicant to configure the
STA/AP to publish the FTM functionality. See IEEE P802.11-REVmc/D7.0,
9.4.2.27.

Signed-off-by: Lior David <qca_liord@qca.qualcomm.com>
2016-09-05 21:27:23 +03:00
Jouni Malinen
c86bef2913 wpa_supplicant: Make GAS Address3 field selection behavior configurable
IEEE Std 802.11-2012, 10.19 (Public Action frame addressing) specifies
that the wildcard BSSID value is used in Public Action frames that are
transmitted to a STA that is not a member of the same BSS.
wpa_supplicant used to use the actual BSSID value for all such frames
regardless of whether the destination STA is a member of the BSS.

P2P does not follow this rule, so P2P Public Action frame construction
must not be changed. However, the cases using GAS/ANQP for non-P2P
purposes should follow the standard requirements.

Unfortunately, there are deployed AP implementations that do not reply
to a GAS request sent using the wildcard BSSID value. The previously
used behavior (Address3 = AP BSSID even when not associated) continues
to be the default, but the IEEE 802.11 standard compliant addressing
behavior can now be configured with gas_address3=1.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-06-10 21:44:49 +03:00
Jouni Malinen
22950049e4 Ignore pmf=1/2 parameter for non-RSN networks
PMF is available only with RSN and pmf=2 could have prevented open
network connections. Change the global wpa_supplicant pmf parameter to
be interpreted as applying only to RSN cases to allow it to be used with
open networks.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-05-05 21:09:08 +03:00
David Spinadel
c5d193d7b3 MBO: Add cellular capability to MBO IE
Add cellular capability attribute to MBO IE and add MBO IE with cellular
capabilities to Probe Request frames. By default, cellular capability
value is set to Not Cellular capable (3).

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2016-02-22 19:53:04 +02:00
David Spinadel
facf2c728a MBO: Add non-preferred channel configuration in wpa_supplicant
Add non-preferred channel configuration to wpa_config for MBO.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2016-02-21 17:55:16 +02:00
Jouni Malinen
bea48f7784 Allow sched_scan_plans to be updated at runtime
This allows the control interface SET command to be used to update the
sched_scan_plans parameter at runtime. In addition, an empty string can
be used to clear the previously configured plan.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-11-30 14:03:28 +02:00
Avraham Stern
32c02261dd Add support for configuring scheduled scan plans
Add the option to configure scheduled scan plans in the config file.
Each scan plan specifies the interval between scans and the number
of scan iterations. The last plan will run infinitely and thus
specifies only the interval between scan iterations.

usage:
sched_scan_plans=<interval:iterations> <interval2:iterations2> ... <interval>

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2015-11-30 14:03:28 +02:00
Max Stepanov
73ed03f333 wpa_supplicant: Add GTK RSC relaxation workaround
Some APs may send RSC octets in EAPOL-Key message 3 of 4-Way Handshake
or in EAPOL-Key message 1 of Group Key Handshake in the opposite byte
order (or by some other corrupted way). Thus, after a successful
EAPOL-Key exchange the TSC values of received multicast packets, such as
DHCP, don't match the RSC one and as a result these packets are dropped
on replay attack TSC verification. An example of such AP is Sapido
RB-1732.

Work around this by setting RSC octets to 0 on GTK installation if the
AP RSC value is identified as a potentially having the byte order issue.
This may open a short window during which older (but valid)
group-addressed frames could be replayed. However, the local receive
counter will be updated on the first received group-addressed frame and
the workaround is enabled only if the common invalid cases are detected,
so this workaround is acceptable as not decreasing security
significantly. The wpa_rsc_relaxation global configuration property
allows the GTK RSC workaround to be disabled if it's not needed.

Signed-off-by: Max Stepanov <Max.Stepanov@intel.com>
2015-11-01 21:00:22 +02:00
Dan Williams
e50c50d5a0 dbus: Expose interface globals via D-Bus properties
All interface globals are now exposed as D-Bus properties of type
string, and parsed via the normal interface global parsing functions.

Signed-off-by: Dan Williams <dcbw@redhat.com>
2015-10-28 23:41:32 +02:00
Andrei Otcheretianski
98b0508121 P2P: Implement P2P_GO_FREQ_MOVE_SCM_ECSA policy
Add new GO frequency move policy. The P2P_GO_FREQ_MOVE_SCM_ECSA prefers
SCM if all the clients advertise eCSA support and the candidate
frequency is one of the group common frequencies.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2015-10-03 20:30:40 +03:00
Jouni Malinen
8406cd3515 Make it clearer that ap_scan=2 mode should not be used with nl80211
Add more details into configuration comments and a runtime info message
if ap_scan=2 is used with the nl80211 driver interface.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-09-05 01:04:29 +03:00
Ilan Peer
1a471ff081 P2P: Move a GO from its operating frequency
Upon any change in the currently used channels evaluate if a GO should
move to a different operating frequency, where the possible scenarios:

1. The frequency that the GO is currently using is no longer valid,
   due to regulatory reasons, and thus the GO must be moved to some
   other frequency.
2. Due to Multi Concurrent Channel (MCC) policy considerations, it would
   be preferable, based on configuration settings, to prefer Same
   Channel Mode (SCM) over concurrent operation in multiple channels.
   The supported policies:

   - prefer SCM: prefer moving the GO to a frequency used by some other
     interface.
   - prefer SCM if Peer supports: prefer moving the GO to a frequency
     used by some other station interface iff the other station
     interface is using a frequency that is common between the local and
     the peer device (based on the GO Negotiation/Invitation signaling).
   - Stay on the current frequency.

Currently, the GO transition to another frequency is handled by a
complete tear down and re-setup of the GO. Still need to add CSA flow to
the considerations.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2015-08-04 00:14:41 +03:00
Masashi Honma
ecd40fef74 mesh: Fix mesh SAE auth on low spec devices
The mesh SAE auth often fails with master branch. By bisect I found
commit eb5fee0bf5 ('SAE: Add side-channel
protection to PWE derivation with ECC') causes this issue. This does not
mean the commit has a bug. This is just a CPU resource issue.

After the commit, sae_derive_pwe_ecc() spends 101(msec) on my PC (Intel
Atom N270 1.6GHz). But dot11RSNASAERetransPeriod is 40(msec). So
auth_sae_retransmit_timer() is always called and it can causes
continuous frame exchanges. Before the commit, it was 23(msec).

On the IEEE 802.11 spec, the default value of dot11RSNASAERetransPeriod
is defined as 40(msec). But it looks short because generally mesh
functionality will be used on low spec devices. Indeed Raspberry Pi B+
(ARM ARM1176JZF-S 700MHz) requires 287(msec) for new
sae_derive_pwe_ecc().

So this patch makes the default to 1000(msec) and makes it configurable.

This issue does not occur on infrastructure SAE because the
dot11RSNASAERetransPeriod is not used on it.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2015-08-02 21:37:10 +03:00
Anton Nayshtut
76ca15b7db FST: wpa_supplicant configuration parameters
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-07-16 18:26:15 +03:00
Max Stepanov
07c1e987d5 P2PS: Enable Probe Request frame processing by P2P Client
1. Add global p2p_cli_probe property to enable/disable Probe Request
frame RX reporting for connected P2P Clients. The property can be set to
0 - disable or 1 - enable. The default value is 0.

2. Enable Probe Request frame RX reporting for P2P Client on
WPA_COMPLETED state if p2p_cli_probe property is set to 1. Disable it
when an interface state is changing to any other state.

3. Don't cancel Probe Request frame RX reporting on wpa_stop_listen for
a connected P2P Client handling Probe Request frames.

Signed-off-by: Max Stepanov <Max.Stepanov@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
2015-06-14 23:16:55 +03:00
Sunil Dutt
94687a0aae WPS: Allow the priority for the WPS networks to be configured
This commit adds a configurable parameter (wps_priority) to specify the
priority for the networks derived through WPS connection.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-06-04 13:55:16 +03:00
Jouni Malinen
eaa8eefed1 Replace MAX_SSID_LEN with SSID_MAX_LEN
This makes source code more consistent. The use within Android driver
interface is left as-is to avoid changes in the old PNO interface
definition.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-04-22 11:44:18 +03:00
Eliad Peller
0b8bcaa50f P2P: Allow configuring CTWindow when working as GO
Read p2p_go_ctwindow (0-127 TUs) from the config file, and pass it to
the driver on GO start.

Use p2p_go_ctwindow=0 (no CTWindow) by default.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
2015-02-21 16:07:53 +02:00
Jouni Malinen
59b416c733 Add optional reassoc-to-same-BSS optimization
The new reassoc_same_bss_optim=1 configuration parameter can now be used
to request wpa_supplicant to bypass the unnecessary Authentication frame
exchange when reassociating back to the same BSS with which the device
is already associated. This functionality is disabled by default since
it may cause undesired interoperability issues with some APs.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-02-19 16:35:39 +02:00
Ola Olsson
10263dc2a4 Add control interface commands for fetching wpa_config values
The new "DUMP" and "SET <variable>" control interface commands can be
used to fetch global wpa_supplicant configuration parameters.

Signed-off-by: Ola Olsson <ola.olsson@sonymobile.com>
2015-02-08 22:49:58 +02:00