Commit graph

164 commits

Author SHA1 Message Date
Jouni Malinen
3bc462cb88 P2P: Add option for Provision Discovery before GO Negotiation
This is a workaround for interoperability issues with some deployed P2P
implementations that require a Provision Discovery exchange to be used
before GO Negotiation. The new provdisc parameter for the p2p_connect
command can be used to request this behavior without having to run a
separate p2p_prov_disc command.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-05-11 16:25:47 +03:00
Jouni Malinen
349493bd0c Validate WEP key lengths based on driver capabilities
The nl80211 driver interface does not allow 128-bit WEP to be used
without a vendor specific cipher suite and no such suite is defined for
this purpose. Do not accept WEP key length 16 for nl80211 driver
interface forn ow. wext-interface can still try to use these for
backwards compatibility.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-05-10 14:34:46 +03:00
Jouni Malinen
64855b9682 HS 2.0: Indicate Hotspot 2.0 in BSS table and status
If the AP indicates support for Hotspot 2.0, show this in the
ctrl_iface commands for BSS table and status.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-05-08 23:30:23 +03:00
Jay Katabathuni
a8918e86b6 HS 2.0: Add Hotspot 2.0 station ctrl_iface
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-05-08 23:29:52 +03:00
Jay Katabathuni
25471fe3b9 HS 2.0: Add Hotspot 2.0 ANQP routines
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-05-08 23:29:40 +03:00
Jouni Malinen
fea7c3a055 Ignore network blocks that have invalid WEP key length
Do not try to associate with a network that has an invalid or incomplete
configuration because the association or at least data connection would
fail anyway. This commits adds a common function for checking whether a
network block is disabled to make it easier to check network blocks
without having to reject them during configuration file parsing (which
would prevent wpa_supplicant from starting). The only additional check
added in this commit is to verify the WEP key length. Similar checks for
other parameters can be added in future commits.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-05-07 13:39:33 +03:00
Jouni Malinen
d211881474 Fix D-Bus build without ctrl_iface
Commit 7de5688d68 started using
wpa_supplicant_ctrl_iface_ctrl_rsp_handle() from the D-Bus code, but
left this function in ctrl_iface.c that is included conditionally. Fix
this by moving the common function into wpa_supplicant.c so that it can
be included for builds that include only either ctrl_iface or D-Bus.

Signed-hostap: Jouni Malinen <j@w1.fi>
intended-for: hostap-1
2012-04-27 21:21:31 +03:00
Jouni Malinen
23c84252a4 P2P: Add option to force SSID/passphrase for GO Negotiation
An existing persistent group information can now be used to force GO
Negotiation to use the previously used SSID/passphrase from a persistent
group if we become a GO. This can be used as an alternative to inviting
a new P2P peer to join the group (i.e., use GO Negotiation with GO
intent 15 instead of starting an autonomous GO and using invitation),
e.g., in case a GO Negotiation Request is received from a peer while we
are not running as a GO. The persistent group to use for parameters is
indicated with persistent=<network id> parameter to p2p_connect.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-04-27 18:25:30 +03:00
Jouni Malinen
0918c4bf3b P2P: Add p2p_prov_disc auto mechanism
wpa_supplicant can now be requested to automatically figure out whether
the indicated peer is operating as a GO and if so, use join-a-group
style PD instead of pre-GO Negotiation PD.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-04-26 17:13:03 +03:00
Dmitry Shmidt
51a0c3d417 wpa_supplicant: Use bss_id list for 'bss FIRST' command
Command 'bss FISRT' should use bss_id list, because 'bss NEXT-N' is using
bss_id list as well.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-04-14 20:39:10 +03:00
Jouni Malinen
b31be3a0fd P2P: Add automatic GO Negotiation vs. join-a-group selection
p2p_connect command can now be used with an optional "auto" parameter
to request wpa_supplicant to determine automatically whether to use
join-a-group operation (if the peer is operating as a GO) or group
formation. This makes it easier for external programs to handle
connection type selection by offloading this to wpa_supplicant. The
previously used p2p_connect join commands can be replaced with
p2p_connect auto to use this new mechanism.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-04-13 16:04:36 +03:00
Dmitry Shmidt
eff1a95b97 Add RANGE=ALL|N1-N2 selection for ctrl_iface BSS command
Add ability to get information about several BSS's in one call.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-04-07 12:50:25 +03:00
Dmitry Shmidt
5f97dd1c57 Add MASK=0xH option for the ctrl_iface BSS command
This optional parameter to the BSS command can be used to select which
fields are included in the output to avoid having to parse through
unneeded information and to reduce the buffer size.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-04-07 12:50:25 +03:00
Dmitry Shmidt
61ce90857e Move ctrl_iface BSS command response generation into a separate function
This is in preparation for allowing multiple BSS entries to be fetched
with a single command.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-04-07 12:06:35 +03:00
Mukesh Agrawal
c6e86b63d2 Create DBus getter/setter for ScanInterval
Enable control of wpa_s->scan_interval via D-Bus. This parameter
controls the delay between successive scans for a suitable AP.

Also, update dbus.doxygen with ScanInterval, and some other
parameters that were undocumented.

Signed-hostap: Mukesh Agrawal <quiche@chromium.org>
2012-04-01 18:05:22 +03:00
Jouni Malinen
83df814946 Clear previous BSSID on explicit disconnection request
There is no need to use reassociation instead of association in a case
the previous connection was explicitly disconnected.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-03-30 11:13:00 +03:00
Jouni Malinen
564865e1d4 Stop sched_scan if requested to run full scan
This allows the ctrl_iface SCAN command to be used to run through a scan
to collect full scan results when sched_scan is in progress. sched_scan
will be re-started automatically after the full scan.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-03-29 21:05:56 +03:00
Grzegorz Bajorski
28ef705d2d P2P: Filter input parameters in p2p_serv_disc_external
p2p_ctrl_serv_disc_external() can take only one parameters "0" or "1".

Signed-hostap: Grzegorz Bajorski <grzegorz.bajorski@tieto.com>
2012-03-05 16:26:19 +02:00
Jithu Jance
e60b295186 Add wpa_supplicant AP mode STA deauthenticate/disassociate commands
Move disassociate and deauthenticate commands to ctrl_iface_ap.c, so
that they ares accessible for wpa_supplicant AP mode and wpa_cli (with
CONFIG_AP option enabled).

Signed-hostap: Jithu Jance <jithu@broadcom.com>
2012-02-25 17:22:48 +02:00
Jouni Malinen
1485ec076b Fix memory leak on error path in bssid_filter setting
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-02-19 14:28:02 +02:00
Jouni Malinen
6f3bc72be0 P2P: Allow channels to be removed from P2P use
A list of disallowed frequencies for P2P channel list can now be
configured with P2P_SET disallow_freq. The frequencies (or frequency
pairs) are comma separated. For example:
wpa_cli p2p_set disallow_freq 2462,5000-6000

The allowed P2P channel list is constructed by removing explicitly
disallowed channels from the channel list received from the driver.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-02-17 22:57:13 +02:00
Jouni Malinen
d94c9ee6ad Interworking: Add ctrl_iface commands for managing credentials
New wpa_cli commands list_creds, add_cred, remove_cred, and set_cred
can now be used to manage credentials similarly to the commands used
with network blocks.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-02-16 16:36:00 +02:00
Jouni Malinen
d445a5cd8e Add BSSID filter for testing purposes
wpa_supplicant can now be configured to filter out scan results based
on a BSSID filter. Space-separated set of allowed BSSIDs can be set
with wpa_cli set bssid_filter command. Filtering mechanism can be
disabled by setting this variable to an empty list. When set, only
the BSSes that have a matching entry in this list will be accepted
from scan results.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-02-16 16:30:13 +02:00
Jouni Malinen
b2ff168128 Allow legacy PS param to be set with SET in addition to P2P_SET
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-02-16 16:29:19 +02:00
Jouni Malinen
aa074a6485 Allow U-APSD parameters to be configured with SET command
This can be used in non-P2P case to set U-APSD parameters for a
station mode association.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-02-16 16:28:31 +02:00
Jouni Malinen
84c78f9570 Allow ENABLE_NETWORK to avoid automatic connection
Extra parameter "no-connect" can now be added to the ENABLE_NETWORK
ctrl_iface command to avoid automatic connection to the enabled
network.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-02-16 16:27:41 +02:00
Jouni Malinen
8b9d0bfa00 Add mechanism for disabling radio for testing purposes
"wpa_cli set radio_disabled 1/0" can be used to disable/enable
radio to simulate out-of-radio-range condition in a testbed
device.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-02-16 16:26:44 +02:00
Jouni Malinen
0f3d578efc Remove the GPL notification from files contributed by Jouni Malinen
Remove the GPL notification text from the files that were
initially contributed by myself.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-02-11 19:39:36 +02:00
Jouni Malinen
a91e268c5e Show BSS entry age (seconds since last update)
The BSS ctrl_iface command can sow the age of a BSS table entry to
make it easier for external programs to figure out whether an entry
is still current depending on the use case.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-02-08 12:07:54 +02:00
Jouni Malinen
0a70f34f22 P2P: Allow BSS entry to be fetched based on GO P2P Device Address
"BSS p2p_dev_addr=<P2P Device Address>" can now be used to fetch a
specific BSS entry based on the P2P Device Address of the GO to avoid
having to iterate through the full BSS table when an external program
needs to figure out whether a specific peer is currently operating as
a GO.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-02-07 16:23:21 +02:00
Jouni Malinen
c427ac9211 P2P: Set Invitation Type to 1 for GO inviting to a persistent group
When a GO is operating a persistent group and invites a peer that has
been a P2P client in that persistent group, the Invitation Type in the
Invitation Request frame can be set to 1 to indicate that this is a
reinvocation of a persistent group. Do this based on the maintained
list of P2P clients that have been provided the credentials to this
group.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-02-06 21:54:36 +02:00
Dmitry Shmidt
df509539d4 Let wpa_supplicant_deinit_iface() know that process is terminating
This will be needed to be able to move ctrl_iface TERMINATING event to
the end of interface removal.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-01-29 20:15:48 +02:00
Jouni Malinen
6d92fa6e92 P2P: Allow Device ID to be specified for p2p_find command
dev_id=<P2P Device Addr> can now be specified as an argument to
p2p_find to request P2P find for a specific P2P device.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-01-08 09:25:29 -08:00
Jouni Malinen
87f841a140 P2P: Show persistent group info on P2P_PEER data
Add "persistent=<network id>" line to P2P_PEER ctrl_iface data
if a persistent group credentials are available for this peer.
This makes it easier for external programs to figure out when
a persistent group could be re-invoked with this peer.

For now, this information is only available on the P2P client,
but similar information can be added for GO once a list of P2P
clients is maintained with the persistent group data.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-22 21:45:20 +02:00
Jouni Malinen
b3ffc80b8c P2P: Move public P2P_PEER info generation into ctrl_iface
The P2P module provides access to public peer data in struct
p2p_peer_info. Use this to build the P2P_PEER information in
ctrl_iface.c instead of providing such text format data from the P2P
module.

The internal data that was previously built in p2p_get_peer_info() as
part of the text format peer data is now available through a separate
p2p_get_peer_info_txt() function. This is still included in P2P_PEER
output to maintain backwards compatibility with external programs that
could have started to use this. However, it should be noted that this
data is not really supposed to be used for anything else apart from
debugging purposes and its format is subject to change.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-22 21:26:31 +02:00
Jouni Malinen
90b8fc8f4e Fix CONFIG_NO_SCAN_PROCESSING=y build with ctrl_iface
Need to remove ROAM command processing since the needed functionality
for it gets removed with CONFIG_NO_SCAN_PROCESSING=y.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-17 18:07:58 +02:00
Antonio Quartulli
b58bcbb2ef ctrl_iface: Check for IEEE8021X_EAPOL definition
The whole wpa_supplicant_ctrl_iface_ctrl_rsp_handle() function operates
on the ssid->eap field which exists only if IEEE8021X_EAPOL has been
defined. Therefore the whole function body needs to be enclosed within
an #ifdef/endif block.

Signed-hostap: Antonio Quartulli <ordex@autistici.org>
2011-12-17 18:04:50 +02:00
Jouni Malinen
7165c5dc1f P2P: Fix 32-bit compiler warnings on service discovery reference
Convert core wpa_supplicant code to use u64 instead of void * for the
P2P service discovery reference. Use uintptr_t in type casts in
p2p_supplicant.c to handle the conversion without warnings.

Note: This needs to be revisited for 128-bit CPU where sizeof(void *)
could be larger than sizeof(u64).

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-11 18:06:34 +02:00
Jithu Jance
8c5f730983 P2P: Add optional "join" argument for p2p_prov_disc command
This can be used to request Provision Discovery Request to be sent
for the purpose of joining a running group, e.g., to request the GO
to display a PIN that we can then use with p2p_connect join command.

Signed-hostap: Jithu Jance <jithu@broadcom.com>
2011-12-06 21:28:02 +02:00
Jouni Malinen
0bc134683e wpa_supplicant AP: Allows passphrase to be fetched
"wpa_cli status wps" can now be used to fetch the WPA2-Personal
passphrase from AP mode operation with wpa_supplicant to make it
easier to meet WPS requirements for legacy STA support.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2011-12-01 22:12:03 +02:00
Dmitry Shmidt
d70b945d4d Fix pno_start() to initialize SSID list properly
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-11-29 12:56:32 +02:00
Jouni Malinen
0b7a25c00f Use normal scan before sched_scan if that can speed up connection
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>
2011-11-28 18:36:36 +02:00
Jouni Malinen
6ad9c91100 Stop sched_scan on DISCONNECT command
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2011-11-28 16:35:30 +02:00
Jouni Malinen
b5c6831201 Add preferred network offload (PNO) functionality
"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>
2011-11-28 16:32:44 +02:00
Dmitry Shmidt
6ce937b8cf Add 'get country' command
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-11-24 21:33:24 +02:00
Jouni Malinen
9482426ede Add REAUTHENTICATE ctrl_iface command
This can be used to trigger EAPOL reauthentication which can be useful
for testing purposes.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-13 19:47:51 +02:00
Dan Williams
7de5688d68 Make control response processing available to other control interfaces
The D-Bus interface wants to use it too, so it makes sense
to have it generic.

Signed-off-by: Dan Williams <dcbw@redhat.com>
2011-10-30 12:04:24 +02:00
Arik Nemtsov
2d565a61f2 TDLS: Support mgmt-frame Tx for ctrl-iface operations
Use capability information to decide whether to perform a given TDLS
operation internally or through mgmt-frame Tx.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Cc: Kalyan C Gaddam <chakkal@iit.edu>
2011-10-23 22:20:43 +03:00
Dmitry Shmidt
9aa10e2b27 Add blacklist command
This command allows an external program manage the BSS blacklist
and display its current contents.

Note: The blacklist is considered to be internal mechanism within
wpa_supplicant and changing it can have unexpected results.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-10-21 18:59:16 +03:00
Dmitry Shmidt
0597a5b59d Add log_level command
This can be used to display the current debugging level and to change
the log level during run time.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-10-18 22:53:46 +03:00