Commit graph

497 commits

Author SHA1 Message Date
Jouni Malinen
ab62f96f55 Move debug level string conversion functions to wpa_debug.c
This makes it possible to use these helper functions from hostapd as
well as the current use in wpa_supplicant.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-08-03 17:44:55 +03:00
Jouni Malinen
1e4f7bf5d0 Add 'GET_CAPABILITY fips' to enable runtime check for CONFIG_FIPS=y
This can be used to check whether the running wpa_supplicant version was
built with CONFIG_FIPS=y.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-08-02 16:52:56 +03:00
Ahmad Kholaif
983422088f nl80211: Add means to query preferred channels
Extend the QCA vendor specific nl80211 interface to query the preferred
frequency list from driver and add a new wpa_cli command to query this
information.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-07-29 19:46:31 +03:00
Srinivas Dasari
844dfeb804 QCA vendor command support to set band to driver
Add vendor command to pass SET setband command to the driver and read
the updated channel list from driver when this notification succeeds.
This allows the driver to update its internal channel lists based on
setband configuration.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-07-28 21:00:18 +03:00
Max Stepanov
0670de74ae P2PS: Add CPT parameter to P2PS_PROVISION and P2PS_PROVISION_RESP
Add a parameter allowing to specify a value of Coordination
Protocol Transport to P2PS_PROVISION and P2PS_PROVISION_RESP commands.

Extend the p2ps_provision structure to contain cpt_priority and
cpt_mask properties and initialize them on a P2PS PD request command.

The format of the parameter:
    cpt=<cpt>[:cpt]

where <cpt> is CPT name e.g. UDP or MAC. The CPT names are listed
according to their preferences to be used for a specific P2PS session.

Signed-off-by: Max Stepanov <Max.Stepanov@intel.com>
Reviewed-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
2015-07-27 00:47:19 +03:00
Max Stepanov
e2b7fbf2fb P2PS: Add CPT parameter to P2P_SERVICE_ADD asp command
Add Coordination Transport Protocol parameter to P2P_SERVICE_ADD
asp command.

Extend p2ps_advertisement structure to contain CPT priorities
and a supported CPT bitmask.

The format of the new parameter:
    cpt=<cpt>[:<cpt>]

where <cpt> is a name of the Coordination Protocol Transport.
This implementation supports two CPT names: UDP and MAC.
The order of specified CPTs defines their priorities where
the first one has the highest priority.

Signed-off-by: Max Stepanov <Max.Stepanov@intel.com>
Reviewed-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
2015-07-27 00:47:19 +03:00
Jouni Malinen
5dbd3bf915 FST: Avoid memory leak on double FST-ATTACH
Do not allow wpa_s->fst to be replaced when processing FST-ATTACH
command for an interface that has already been attached.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-07-26 18:12:09 +03:00
Jouni Malinen
df4cea898c FST: Include fst/fst.h explicitly into wpa_supplicant/ctrl_iface.c
This header file is needed to get struct fst_iface_cfg and struct
fst_wpa_obj defined. While it does currently get pulled in through
ap/hostapd.h and ap/ap_config.h, a more explicit inclusion may be a
cleaner option for future.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-07-21 13:15:24 +03:00
Anton Nayshtut
daae49955f Add global wpa_supplicant DUP_NETWORK command
This command allows network variables to be copied from one network to
another when the networks belong to different radios. This is similar to
the per-interface DUP_NETWORK command. On the global control interface,
the command syntax is as follows:

DUP_NETWORK <src ifname> <dst ifname> <src network id> <dst network id> <variable name>

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-07-16 18:26:16 +03:00
Anton Nayshtut
3794af2dc1 FST: wpa_supplicant control interface
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-07-16 18:26:15 +03:00
Anton Nayshtut
55de4d4ba3 FST: wpa_supplicant [FST] flag for BSS in scan results
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-07-16 18:26:15 +03:00
Jouni Malinen
66f1e078e7 DATA_TEST_TX: Avoid ubsan warning on 0x80<<24 not fitting in int
Use unsigned constant instead of signed to avoid warning with the LSB
being set in an int.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-07-07 16:25:06 +03:00
Jouni Malinen
75352270fa Avoid misaligned IPv4 header accesses in DATA_TEST_* commands
The IPv4 header after the Ethernet header is not 32-bit aligned and the
previous version ended up accessing 32-bit members at misaligned
addresses.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-07-07 16:25:06 +03:00
Jouni Malinen
2da525651d Add backtrace-based error path testing mechanism
The new TEST_FAIL and GET_FAIL control interface commands can be used
similarly to the earlier TEST_ALLOC_FAIL/GET_ALLOC_FAIL design. The new
version is more generic framework allowing any function to be annotated
for failure testing with the TEST_FAIL() macro. This mechanism is only
available in builds with CONFIG_WPA_TRACE_BFD=y and
CONFIG_TESTING_OPTIONS=y. For other builds, the TEST_FAIL() macro is
defined to return 0 to allow the compiler to remove the test code from
normal production builds.

As the first test site, allow os_get_random() to be marked for failing
based on call backtrace.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-06-29 23:23:56 +03:00
Stepanov, Max
a9ea609ce8 P2PS: Fix p2p_find last parameter handling
In p2p_find command line processing a loop searching for multiple
'seek=' parameters modifies cmd buffer adding '\0' terminators.
The 'freq=' parameter is handled after that and can be
lost if a 'freq=' follows 'seek=' in a command line.
Fix it by moving a handling of 'freq=' parameter to be processed
before 'seek=' handling loop.

Signed-off-by: Max Stepanov <Max.Stepanov@intel.com>
2015-06-27 23:49:15 +03:00
Eliad Peller
38dcc86cb7 P2P: Consider ht/vht on P2P_GROUP_ADD command (with no params)
p2p_ctrl_group_add() takes care of various configuration options (such
as ht/vht) before calling wpas_p2p_group_add(), so use it (just like
when P2P_GROUP_ADD is called with additional params).

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
2015-06-19 15:57:16 +03:00
Eliad Peller
29292d53ee ctrl_iface: Make p2p_ctrl_group_add() more robust
Parse each parameter individually and combine all the function calls.
This will allow further patch to call it with no parameters (currently
this might result in failure).

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
2015-06-19 15:56:54 +03:00
Jouni Malinen
129b621653 P2PS: Fix P2P_FIND seek parameter parsing
Only the first seek=<service name> parameter was accepted from the
P2P_FIND command. Fix this to go through all seek parameters to
construct the list of service hash values to seek.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-06-18 17:27:30 +03:00
Purushottam Kushwaha
e11776a528 Combine multiple function calls to a single statement
This cleans up p2p_ctrl_group_add() to share a single call to
wpas_p2p_group_add().

Signed-off-by: Purushottam Kushwaha <p.kushwaha@samsung.com>
2015-06-14 11:42:29 +03:00
Jouni Malinen
e66bcedd3e Do not set own_disconnect_req flag if not connected
This fixes some issues where a disconnection event may get ignored if an
earlier operation to remove or disable a network resulted in an attempt
to disconnect event though no connection was in place.
wpa_s->current_ssid != NULL alone is not sufficient to determine that
there will be a driver event notifying completion of such disconnection
request. Set own_disconnect_req to 1 only if wpa_s->wpa_state is also
indicating that there is a connection or an attempt to complete one.

This showed up in a failure, e.g., when running the hwsim test case
scan_int followed by ap_vlan_wpa2_psk_radius_required where the latter
ended up not processing a connection failure event and getting stuck not
trying to run a new scan and connection attempt.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-06-10 15:42:57 +03:00
Krishna Vamsi
a80651d067 Add support to request a scan with specific SSIDs
Support a request to scan specific SSIDs given by user with the SCAN
command. The SSID list can be suffixed to the scan command as follows.
For example, if SSIDs "ABC" and "abc123" need to be specifically
scanned, the command should be "SCAN ssid 414243 ssid 616263313233". The
value of the SSID is passed in hexadecimal representation.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-06-05 15:55:26 +03:00
Oren Givon
4504621f9c TDLS: Add TDLS_LINK_STATUS command to the control interface
Add the TDLS_LINK_STATUS command to the control interface. This command
shows what is the status of our current TDLS connection with the given
peer. Also, add the TDLS_LINK_STATUS command to wpa_cli.

Signed-off-by: Oren Givon <oren.givon@intel.com>
2015-05-03 17:20:24 +03:00
Mikael Kanstrup
8b423edbd3 Declare all read only data structures as const
By analysing objdump output some read only structures were found in
.data section. To help compiler further optimize code declare these
as const.

Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
2015-04-25 17:33:06 +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
Jouni Malinen
d9d1b9527a Use SSID_MAX_LEN define instead of value 32 when comparing SSID length
This makes the implementation easier to understand.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-04-22 11:44:18 +03:00
Ben Greear
da3db6812d Fix INTERFACE_ADD parsing
This fixes a regression caused by commit
efa232f915 ('Add support for virtual
interface creation/deletion') for the case where an empty extra argument
is included.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2015-04-04 11:02:04 +03:00
Jithu Jance
efa232f915 Add support for virtual interface creation/deletion
Extend interface_add and interface_remove commands via an optional
argument to allow wpa_supplicant to create/delete a new virtual
interface.

Signed-off-by: Jithu Jance <jithu@broadcom.com>
2015-03-26 22:20:35 +02:00
Ben Greear
0f8385e6fa Show OSEN key management properly in scan results
Old code defaulted to WEP for an AP advertising OSEN. Show as OSEN
instead. Re-use most of the RSN parsing logic since all but the header
is the same.

Example output:

[root@ath9k-f lanforge]# ./local/bin/wpa_cli -i sta0 scan_results
bssid / frequency / signal level / flags / ssid
00:0e:8e:6f:40:49	2462	-23	[OSEN-OSEN-CCMP][ESS]	ben-138

Signed-off-by: Ben Greear <greearb@candelatech.com>
2015-03-25 16:04:03 +02:00
Avraham Stern
9bd566a33a Delay AP selection if all networks are temporarily disabled
If all networks are temporarily disabled, delay AP selection until at
least one network is enabled. Running AP selection when all networks are
disabled is useless as wpa_supplicant will not try to connect. In
addition, it will result in needless scan iterations that may delay the
connection when it is needed.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2015-03-22 20:53:58 +02:00
Max Stepanov
e9d280503a P2PS: Extend p2p_service_del asp to support 'all' parameter
Extend p2p_service_del asp command to support 'all' parameter to delete
all ASP service advertisements.

Signed-off-by: Max Stepanov <Max.Stepanov@intel.com>
2015-03-20 15:56:59 +02:00
Neelansh Mittal
9772af66ba Interworking: Prevent scan during ANQP fetch and Interworking select
Reject external scan request while either ANQP fetch or Interworking
select is in progress. Not doing so could lead to a situation in which
Interworking automatic network selection does not get triggered because
of a new scan result event forcing the ANQP fetch cycle to be disrupted
and restarted all over again. Interworking automatic network selection
is only triggered when AQNP fetch cycle, that is, ANQP exchange with
every Interworking capable BSS in the current BSS list, is completed.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-03-20 15:56:48 +02:00
Jouni Malinen
74fa78b281 Add AVG_BEACON_RSSI to SIGNAL_POLL output
If the driver reports separate signal strength average for Beacon
frames, report that in SIGNAL_POLL output.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-03-15 20:45:20 +02:00
Jouni Malinen
1772d348ea P2P: Fix interface deinit for failed group interface initialization
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>
2015-03-01 22:36:53 +02:00
Jouni Malinen
c28059091a Do not add blacklist entries based on normal disconnect request cases
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>
2015-03-01 15:54:24 +02:00
Jouni Malinen
bdf0518bb9 P2P: Direct P2P_CONNECT command to proper interface
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>
2015-03-01 11:54:39 +02:00
Jouni Malinen
9542f21f3a Clean up p2p_find command parsing and execution
There is no need to maintain three almost identical copies of the
wpas_p2p_find() call.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-02-28 21:58:38 +02:00
Daisuke Niwa
fa9f381f20 P2P: Allow a specific channel to be specified in P2P_FIND
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>
2015-02-28 21:52:56 +02:00
Jouni Malinen
1d747e2a98 Add snr and est_throughput to the BSS entries
These values were previously used only for sorting the scan results, but
it may be useful to provide access to the used values through the BSS
entries.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-02-22 11:09:54 +02:00
ASHUTOSH NARAYAN
5ce6ac11ab Inteworking: Add support to update the ANQP Capability List into the BSS
In addition, add support for returning the capability list through
the BSS control interface command.

Signed-off-by: ASHUTOSH NARAYAN <ashutoshx.narayan@intel.com>
2015-02-21 16:07:53 +02:00
ASHUTOSH NARAYAN
185ada4770 HS 2.0: Add support to update the HS20 Capability List into the BSS
In addition, add support for returning the capability list through the
BSS control interface command.

Signed-off-by: ASHUTOSH NARAYAN <ashutoshx.narayan@intel.com>
2015-02-21 16:07:53 +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
Jouni Malinen
f91a512f1f Add INTERWORKING_ADD_NETWORK command
This can be used to provide more control to upper layers on network
blocks generated as part of Interworking network selection.
INTERWORKING_ADD_NETWORK behaves otherwise identically to
INTERWORKING_CONNECT, but it does not request a new connection after
having added the network block and it returns the network id of the
added network.

INTERWORKING_ADD_NETWORK followed by REASSOCIATE would behave more or
less identically to INTERWORKING_CONNECT, but this allows the created
network profile to be modified, if desired, and/or stored externally.
SELECT_NETWORK can also be used with the network id returned from
INTERWORKING_ADD_NETWORK to enforce that specific network profile to be
used for the next connection (though, it should be noted that this
behavior may not meet all Hotspot 2.0 requirements if there were other
enabled networks that could have higher priority).

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-02-08 22:49:58 +02:00
Jouni Malinen
5b74e086e6 P2P: Document P2P_CONNECT-auto
Commit b31be3a0fd ('P2P: Add automatic GO
Negotiation vs. join-a-group selection') added this P2P_CONNECT 'auto'
parameter, but did not update any documentation on it.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-02-08 13:35:50 +02:00
Jouni Malinen
99650cadc9 Add STOP_AP control interface command
This is mainly for testing purposes to allow beaconing to be stopped
without clearing AP state in hostapd.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-02-08 13:35:49 +02:00
Jouni Malinen
11e2ddbcd7 mesh: Remove duplicated no_auto_peer update
Commit 07cb45ccb2 ('mesh: Add no_auto_peer
config option') added a new struct wpa_ssid argument and added an
unnecessary parsing and setting of the value in
wpa_supplicant_ctrl_iface_update_network(). This is not needed since
wpa_config_set() takes care of parsing the parameters.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-02-07 16:19:53 +02:00
Jouni Malinen
1e529832a8 D-Bus: Fix network block type change
It is possible for a network profile to change its type from P2P
persistent group to a normal network and back. The D-Bus interface uses
different types of objects for those, so the object needs to
re-registered in case of type change. This fixes issues in leaving
behind an incorrect type of object and leaking memory when freeing such
a network block that has had its disabled parameter changed.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-02-07 16:19:08 +02:00
Krishna Vamsi
87d5ef5a41 P2PS: Add commands to control interface redir list
This is needed to allow P2PS related new control interface commands to
be redirected for proper context processing.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-02-03 01:35:07 +02:00
Krishna Vamsi
9a58e521ac P2PS: Callback to create pending group after sending PD Response
This introduces a P2P module callback function that will be used to
create the pending P2PS group after sending PD Response and receiving
ACK status for it.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-02-03 01:35:07 +02:00
Krishna Vamsi
f309c18e50 P2PS: ASP provisioning commands to control interface
This adds new wpa_supplicant control interface commands
P2P_ASP_PROVISION and P2P_ASP_PROVISION_RESP.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-02-03 01:35:07 +02:00
Krishna Vamsi
6d9085145c P2PS: Process P2PS provisioning commands
This extends wpas_p2p_prov_disc() implementation to accept P2PS
parameters. None of the callers are yet using this functionality; the
following commit introduces a user.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-02-03 01:35:07 +02:00