Commit graph

969 commits

Author SHA1 Message Date
Jouni Malinen
07a30a66c3 P2P: Do not schedule new remain-on-channel if waiting for drv event
The driver event for remain-on-channel may be delayed in a way that
allows management-frame-received event to be received before
wpa_supplicant knows that the driver is actually already on the
previously requested channel. We should not request a new
remain-on-channel to send a response to just a frame if we are waiting
for the driver to get to the same channel. Instead, just continue
waiting for the driver event.
2010-09-09 07:17:18 -07:00
Jouni Malinen
d6ae995057 P2P: Fix infinite loop on interface selection for Action frame TX
When the first wpa_supplicant interface is not the correct one for
transmitting an Action frame (e.g., P2P Presence Request frame
uses a group interface), the code got stuck in an infinite busy
loop. Fix the iteration to go through the interfaces properly.
2010-09-09 07:17:18 -07:00
Jouni Malinen
df91238b54 P2P: wpa_qui-qt4: Add P2P functionality into the GUI 2010-09-09 07:17:18 -07:00
Jouni Malinen
42f0101b4d P2P: wpa_cli action calls for P2P group started/removed events 2010-09-09 07:17:18 -07:00
Jouni Malinen
57faa1cee8 wpa_cli: Add P2P commands 2010-09-09 07:17:18 -07:00
Jouni Malinen
9fdd0fada7 P2P: Add disassociation/deauthentication IE notifications 2010-09-09 07:17:18 -07:00
Jouni Malinen
9bae1be0a1 P2P: Map driver events to P2P event notifications 2010-09-09 07:17:18 -07:00
Jouni Malinen
0c6b310e83 P2P: Show P2P info in ctrl_iface scan results 2010-09-09 07:17:18 -07:00
Jouni Malinen
d23bd8940f P2P: Show P2P Device Address in wpa_cli status 2010-09-09 07:17:18 -07:00
Jouni Malinen
b563b3882e P2P: Add control interface commands for P2P 2010-09-09 07:17:18 -07:00
Jouni Malinen
0817de904e P2P: Optimize scan timeouts for group formation 2010-09-09 07:17:17 -07:00
Jouni Malinen
5f3a6aa0a4 P2P: Add P2P IE into (Re)Association Request frames 2010-09-09 07:17:17 -07:00
Jouni Malinen
0e65037c27 P2P: Add P2P IE into Probe Request frames 2010-09-09 07:17:17 -07:00
Jouni Malinen
6e3f4b89ea P2P: Let the driver wrapper know if association is for P2P group 2010-09-09 07:17:17 -07:00
Jouni Malinen
e44f8bf20a P2P: Add P2P configuration and callbacks in hostapd code 2010-09-09 07:17:17 -07:00
Jouni Malinen
b22128efdc P2P: Add initial version of P2P Module 2010-09-09 07:17:17 -07:00
Jouni Malinen
fdadd5fe03 P2P: Do not register l2_packet on dedicated P2P device interface 2010-09-09 07:17:17 -07:00
Jouni Malinen
73e492693d P2P: Add TODO note for Group Formation bit use in AP selection 2010-09-09 07:17:17 -07:00
Jouni Malinen
4c2c302893 P2P: Remove 802.11b rates from wpa_supplicant AP mode operations
TODO: do this only for P2P group interface
2010-09-09 07:17:17 -07:00
Jouni Malinen
4dac02455a P2P: Use config block with disabled==2 to store persistent groups 2010-09-09 07:17:17 -07:00
Jouni Malinen
75bde05d53 P2P: Add driver operations for P2P use 2010-09-09 07:17:16 -07:00
Jouni Malinen
2ff99b3c38 P2P: Do not save temporary networks 2010-09-09 07:17:16 -07:00
Jouni Malinen
b2c5a4a3df P2P: Do not filter BSSes based on SSID during P2P Provisioning
TODO: Use group id from GO Neg instead(?)
2010-09-09 07:17:16 -07:00
Jouni Malinen
9fa243b295 P2P: Let WPS code know if it is used in a P2P group 2010-09-09 07:17:16 -07:00
Jouni Malinen
e3768e7c94 P2P: Add global configuration parameters for P2P 2010-09-09 07:17:16 -07:00
Jouni Malinen
2c5d725c65 P2P: Add dynamic network config block parameters for P2P 2010-09-09 07:17:16 -07:00
Jouni Malinen
611aea7d41 Allow ctrl_iface SET command to change global config parameters 2010-09-09 07:17:16 -07:00
Jouni Malinen
1d47214aa9 Add flag indicating which global configuration parameters have changed 2010-09-09 07:17:16 -07:00
Jouni Malinen
121adf9c2e Move global configuration parser into config.c
This makes it easier to provide support for dynamic updates of the
global configuration parameters while wpa_supplicant is running.
2010-09-09 07:17:16 -07:00
Jouni Malinen
42f50264c0 WPS: Make fragment size configurable for EAP-WSC peer
"wpa_cli set wps_fragment_size <val>" can now be used to configure the
fragment size limit for EAP-WSC.
2010-09-09 06:07:49 -07:00
Jouni Malinen
cae67937ca WPS: Fix CONFIG_WPS_STRICT build option
This was not supposed to be depending on CONFIG_WPS_NFC.
2010-09-09 06:07:49 -07:00
Jouni Malinen
ad4741183f WPS 2.0: Make sure PHY/VIRT flag gets set for PBC 2010-09-09 06:07:48 -07:00
Jouni Malinen
53587ec183 WPS 2.0: Make WSC 2.0 support to be build option (CONFIG_WPS2)
For now, the default build will only include WSC 1.0 support.
CONFIG_WPS2=y can be used to add support for WSC 2.0.
2010-09-09 06:07:48 -07:00
Jouni Malinen
54f489be45 WPS 2.0: Validate WPS attributes in management frames and WSC messages
If CONFIG_WPS_STRICT is set, validate WPS IE(s) in management frames and
reject the frames if any of the mandatory attributes is missing or if an
included attribute uses an invalid value. In addition, verify that all
mandatory attributes are included and have valid values in the WSC
messages.
2010-09-09 06:07:48 -07:00
Jouni Malinen
6a857074f4 WPS 2.0: Add virtual/physical display and pushbutton config methods 2010-09-09 06:07:47 -07:00
Jouni Malinen
31fcea931d WPS 2.0: Add support for AuthorizedMACs attribute
Advertize list of authorized enrollee MAC addresses in Beacon and
Probe Response frames and use these when selecting the AP. In order
to provide the list, the enrollee MAC address should be specified
whenever adding a new PIN. In addition, add UUID-R into
SetSelectedRegistrar action to make it potentially easier for an AP
to figure out which ER sent the action should there be multiple ERs
using the same IP address.
2010-09-09 06:07:47 -07:00
Jouni Malinen
266c828e54 bgscan learn: Fix build
Commit 9ff80a10e8 forgot to include the
new scan variable in the coded copied from bgscan_simple.c. Add that
here to fix the build.
2010-09-09 05:59:06 -07:00
Jouni Malinen
af3e1b0ec2 dbus: Verify WPA/RSN IE parser result before returning data 2010-09-04 22:01:29 +03:00
Jouni Malinen
7f5420691e wpa_supplicant AP: Make sure deauth/disassoc event is valid
Verify that the driver wrapper is using a valid deauth/disassoc
event before dereferencing the addr pointer. The address is required
to be set in AP mode, but it is safer to verify this here than to
trust on all driver wrappers doing the correct thing.
2010-09-04 21:50:12 +03:00
Jouni Malinen
a745b7a775 wpa_gui-qt4: Update copyright years to include 2010 2010-09-04 17:39:33 +03:00
Jouni Malinen
17f9f44ed8 Update WinPcap to the latest stable version 4.1.2 2010-09-04 17:37:57 +03:00
Jouni Malinen
0c80427d77 NDIS: Fix association for WPS provisioning with protected AP
Some NDIS drivers require a workaround to allow them to associate
with a WPS AP that is already using protection (Privacy field = 1).
Let driver_ndis.c know if the AP is already using Privacy and if so,
configure a dummy WEP key to force the driver to associate.
2010-09-04 13:56:12 +03:00
Jouni Malinen
687179edb5 Add libgcc_s_dw2-1.dll to the Windows installation package
This seems to be needed for wpa_gui.exe with the new Qt version.
2010-09-04 12:55:55 +03:00
Jouni Malinen
de1267d4eb winreg: Get rid of compiler warning 2010-09-02 13:22:52 +03:00
Jouni Malinen
0c703df32d Fix BSS selection with multiple configured networks
Commit d8d940b746 broke the logic on
iterating through all configured network blocks. This was supposed
to continue the loop on mismatch to allow other than the first
configured network to be found.
2010-08-28 12:04:21 +03:00
Masashi Honma
60da5e0f3f Solaris: Add support for wired IEEE 802.1X client
This patch adds support for wired IEEE 802.1X client on the Solaris.

I have tested with these:
OS : OpenSolaris 2009.06
EAP : EAP-MD5
Switch : Cisco Catalyst 2950
2010-08-28 11:40:07 +03:00
Jouni Malinen
9ff80a10e8 bgscan learn: Skip immediate scan on initial signal event
The driver is likely to indicate an immediate signal event when the
threshold value is configured. Since we do this immediately after
association, there is not much point in requesting a new scan to be
started based on this event.
2010-08-27 20:30:19 +03:00
Jouni Malinen
1e6ef6455c bgscan simple: Skip immediate scan on initial signal event
The driver is likely to indicate an immediate signal event when the
threshold value is configured. Since we do this immediately after
association, there is not much point in requesting a new scan to be
started based on this event.
2010-08-27 20:29:02 +03:00
Jouni Malinen
d8d940b746 Merge WPA and non-WPA network selection routines
This removes quite a bit of duplicated code and allows network block
priority configuration to be used to prefer unprotected networks and
also allows use on open network with good signal strength even if
scan results show a protected network with marginal signal strength
that does not allow it to be used.
2010-08-27 20:05:49 +03:00
Jouni Malinen
60a972a68d Add current signal strength into signal quality change events 2010-08-27 16:58:06 +03:00
Jouni Malinen
09f58c0984 Share common code in wpa_supplicant_{disassociate,deauthenticate}() 2010-08-26 13:43:38 +03:00
Jouni Malinen
eb0a3c7f96 Cancel authentication timeout on local deauth/disassoc request
Without this, the timeout may be left behind even when we are not
connected and may result in unwanted operation when the timeout
triggers.
2010-08-26 13:39:58 +03:00
Masashi Honma
509a39727f WPS: Fix unused variable warning
The wpa_supplicant compilation without CONFIG_WPS option results in
messages below.

scan.c: In function 'wpa_supplicant_scan':
scan.c:246: warning: unused variable 'wps'

This trivial patch erases this warning.
2010-08-20 09:44:50 +03:00
Jouni Malinen
f9cd8587fb dbus: Deauthenticate instead of disassociate on disconnect command
This clears up authentication state in the driver and in case of
cfg80211, unlocks the BSS entry for the previously used AP. The
previous commit cf4783e35f changed
only the ctrl_iface DISCONNECT command behavior; this new commit
does the same for D-Bus commands.
2010-08-18 21:27:30 +03:00
Samuel Ortiz
7e26053a2c sme: Check for prev_bssid from sme_event_disassoc
wpa_s->bssid is already cleared by mark_disassoc() when we're getting the
disassociation event for the case where wpa_supplicant requested
disassociation. wpa_s->sme.prev_bssid holds the BSSID we need to check
for, so use that instead.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-08-18 21:23:26 +03:00
Jouni Malinen
2e75a2b3a6 Add more debug info on deauth/disassoc events and commands 2010-08-17 21:04:38 +03:00
Samuel Ortiz
cb1583f64b sme: Try all authentication algorithms when the first one fails
When passing several authentication algorithms through auth_alg, we
should try all of them when the first one fails. The wext driver goes
through the connect nl80211 command and the retries are then handled by
the kernel. The nl80211 doesn't and we have to handle that from
userspace.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-08-17 16:39:33 +03:00
Jouni Malinen
77895cd937 Add a mechanism to insert notes to wpa_supplicant debug log
This can be used to insert information from external programs to the
wpa_supplicant debug log.
2010-08-11 18:07:22 +03:00
Jouni Malinen
f3f0f648d7 wpa_cli: Clean up redrawing and filter out BSS added/removed events 2010-08-11 17:58:04 +03:00
Jouni Malinen
24f7694062 Remove get-first-scan-results-before-request optimization
This has already been disabled in most use cases and can result
in problems with some drivers, so better just remove it completely.
2010-07-18 16:11:03 -07:00
Jouni Malinen
9b7124b27f Add some more debug for driver events 2010-07-17 20:33:34 -07:00
Jouni Malinen
5bc0cdb721 Ignore scan results in wpa_supplicant AP mode
This is needed to avoid trying to reassociate based on new scan
results when using wpa_supplicant to control AP mode. This could
happen if something external triggered the driver to run a scan.
2010-07-17 20:32:25 -07:00
Jouni Malinen
979b988ed6 WPS: Do not allow Label and Display config methods to be enabled
It is unclear which PIN is used if both Label and Display config
methods are advertised. Avoid this by not allowing such configuration.
2010-07-17 20:30:49 -07:00
Jouni Malinen
4436274bef SME: Do not skip initial scan request
When SME is in wpa_supplicant (mac80211), we need to make sure that
the kernel code has valid BSS entry for the AP. In some cases it
seemed to be possible to end up not having current information in
cfg80211 or mac80211 which can result to association failures. Avoid
this by always running through the scan request before initial
connection attempt.
2010-07-17 20:28:22 -07:00
Jouni Malinen
6e3f7173f1 SME: Retry scan after authentication failure
This is needed to avoid getting stuck if driver fails authentication
request for some reason.
2010-07-17 20:27:19 -07:00
Jouni Malinen
3f967fe055 Verify that l2_packet is initialized before notification call
It is possible that l2_packet is not used with wpa_supplicant
in some cases, so better make sure we do not end up notifying
l2_packet code about authentications unless it was actually
initialized in the first place.
2010-07-17 20:26:47 -07:00
Jouni Malinen
69a6b47aa0 Fix wpa_supplicant AP mode to ignore EAPOL Supplicant port callback
This is needed to avoid setting EAPOL PAE port status incorrectly
when using wpa_supplicant to control AP mode operations.
2010-07-17 20:25:41 -07:00
Jouni Malinen
79614ec55b bgscan learn: Remove forgotten debug printf 2010-07-10 19:59:31 -07:00
Jouni Malinen
3b7442e5fe bgscan learn: Mark BSSes that show up in the same scan as neighbors 2010-07-10 18:33:22 -07:00
Jouni Malinen
2e2a8d073d bgscan learn: Probe one new channel at a time to find APs
This allows APs to be found from channels that have not previously
been observed to contain APs for this ESS.
2010-07-10 18:09:41 -07:00
Jouni Malinen
fc480e88bf bgscan learn: Learn BSS information based on previous scans
Store list of all discovered BSSes in the ESS and on which frequencies
they have been seen. Use this information to dynamically generated the
list of channels for background scans.
2010-07-10 17:41:16 -07:00
Jouni Malinen
2e8d6ae32e bgscan learn: Add data file for storing learned network information 2010-07-10 16:05:31 -07:00
Jouni Malinen
c4d71c2505 bgscan: Add starting point for more advanced bgscan module: learn
This is based on the bgscan "simple" module and this initial commit
does not add any new functionality.
2010-07-10 15:55:48 -07:00
Jouni Malinen
c2594c3677 bgscan: Provide scan results to the notify_scan handler 2010-07-10 15:43:44 -07:00
Sam Leffler
3b038d7968 Fix bgscan stopping after dissassociation
Clear bgscan_ssid on disassoc event so bgscan is initialized the next
time we reach COMPLETED state.
2010-07-10 14:43:48 -07:00
Jouni Malinen
41e650ae5c WPS: Use different scan result sorting rules when doing WPS provisioning
The AP configuration may change after provisioning, so it is better
not to use the current security policy to prioritize results. Instead,
use WPS Selected Registrar attribute as the main sorting key and use
signal strength next without considering security policy or rate sets.
The non-WPS provisioning case remains as-is, i.e., this change applies
only when trying to find an AP for WPS provisioning.
2010-06-11 13:50:13 -07:00
Jouni Malinen
f62c2315f7 Show signal level and WPS support in scan results debug dump
This makes it easier to debug AP selection for WPS provisioning.
2010-06-11 13:47:33 -07:00
Jouni Malinen
d902a9c1bc Fix scan_runs counting
Addition of the background scanning mechanism in commit
60b94c9819 moved the scan trigger
into a new function that was also incrementing the scan_runs
counter, but the removal of the previous scan_runs incrementation
was forgotten from that patch. This counter should only be updated
into a single location, so remove the old one. This improves AP
selection for WPS provisioning by not skipping some of the initial
scans.
2010-06-11 11:15:16 -07:00
Jouni Malinen
7d6640a62c WPS ER: Add command for configuring an AP
wps_er_config can now be used to configure an AP. It is similar to
wps_er_learn, but instead of only learning the current AP settings,
it continues to send M8 with the new settings for the AP.
2010-05-28 00:01:48 +03:00
Jouni Malinen
3085b8052e WPS ER: Add initial documentation for External Registrar functionality 2010-05-27 15:25:18 +03:00
Jouni Malinen
15dbf1291a WPS ER: Add ctrl_iface event for learned AP settings 2010-05-27 15:24:45 +03:00
Jouni Malinen
0848668513 WPS ER: Allow AP filtering based on IP address
wps_er_start command now takes an optional parameter that can be used
to configure a filter to only allow UPnP SSDP messages from the
specified IP address. In practice, this limits the WPS ER operations
to a single AP and filters out all other devices in the network.
2010-05-27 15:23:55 +03:00
Jouni Malinen
7cc5995845 Skip D-Bus signals if the dbus_path is not yet set
This avoids an invalid D-Bus call during interface initialization.
The wpa_state change can happen before the D-Bus interface is set up,
so we must be preparted to handle this early event signal. In theory,
it should be possible to reorder initialization code to make sure
D-Bus signals are ready, but that would likely require quite a bit of
code restructuring, so it looks like a safer option for now is to just
skip the early event.
2010-05-23 20:23:11 +03:00
Jouni Malinen
25c226ea45 Fix CONFIG_AP=y build without CONFIG_IEEE8021X_EAPOL=y 2010-05-23 12:18:47 +03:00
Masashi Honma
37a86b7b36 Fix: AP mode wpa_supplicant build
The wpa_supplicant compilation with CONFIG_AP option and without
CONFIG_IEEE80211R, CONFIG_WPS, NEED_SME, CONFIG_CLIENT_MLME options
results in following messages.

../src/ap/drv_callbacks.o: In function `hostapd_notif_assoc':
../src/ap/drv_callbacks.c:59: undefined reference to
`ieee802_11_parse_elems'
gmake: *** [wpa_supplicant] Error 1
2010-05-23 12:12:40 +03:00
Jouni Malinen
8401a6b028 Add Linux rfkill support
Add a new wpa_supplicant state: interface disabled. This can be used
to allow wpa_supplicant to be running with the network interface even
when the driver does not actually allow any radio operations (e.g.,
due to rfkill).

Allow driver_nl80211.c and driver_wext.c to start while rfkill is in
blocked state (i.e., when ifconfig up fails) and process rfkill
events to block/unblock WLAN.
2010-05-23 10:27:32 +03:00
Kel Modderman
1491f8a785 wpa_gui-qt4: Fix network selection
Use regular expression matches to see if input is not the (now translated?)
string "Select any network" and is a "<network id>: <ssid>" string or the
"all" keyword where that is applicable.

Signed-off-by: Kel Modderman <kel@otaku42.de>
2010-05-02 11:17:13 +03:00
Kel Modderman
adc8d4a791 Fix enabling of networks while another network is being used
Enable a network block, even if there is a current configuration, if it
was disabled.

Signed-off-by: Kel Modderman <kel@otaku42.de>
2010-05-02 11:08:03 +03:00
Jouni Malinen
0b86f67a29 Add wpa_gui-qt4 translation files into build 2010-04-18 19:15:07 +03:00
Jouni Malinen
4fc387fce8 wpa_gui: lupdate run before release 2010-04-18 19:08:14 +03:00
Jouni Malinen
df9b245e76 wpa_gui: Fix Windows build 2010-04-18 19:06:24 +03:00
Jouni Malinen
be48214d2b Preparations for 0.7.2 release 2010-04-18 18:02:34 +03:00
Masashi Honma
5008cb5e55 Support for Solaris default shell restriction
Some shells (like Solaris default /bin/sh) doesn't allow -e
option for file existence check. Use -f instead.
2010-04-17 17:15:23 +03:00
Jouni Malinen
74e259ec7c Do not trigger initial scan if there are no enabled networks
This allows wpa_supplicant to be started quickly with an empty
configuration. If an external program wants to fetch scan results
from wpa_supplicant, it will need to request a scan explicitly
in this type of case.
2010-04-16 18:56:23 +03:00
Jouni Malinen
5fbc1f279b Fix get_interfaces() driver call to use correct drv_priv data 2010-04-14 16:38:53 +03:00
Jouni Malinen
20e26395c8 SME: Fix build without 802.11r or WPS 2010-04-12 09:39:36 +03:00
Jouni Malinen
92aaafe6bd .gitignore for generated language files 2010-04-11 23:00:51 +03:00
Stefan Oswald
7c00f6ba86 wpa_gui: Add Qt translator installation and German translation
This takes QTranslator into use and adds a German translation of
wpa_gui.
2010-04-11 22:58:08 +03:00
Stefan Oswald
0d76b1ab5f wpa_gui: Make Status strings visible to linguist
Linguist cannot see the strings coming from wpa_supplicant, so create
a function that translates these to tr() strings inside wpa_gui
source code.
2010-04-11 22:42:02 +03:00
Stefan Oswald
9086fe4466 wpa_gui: Convert strings to use tr() in user-visible text
This is in preparation for allowing wpa_gui to be translated.
2010-04-11 22:35:02 +03:00
Witold Sowa
c56ce48a6f dbus: Add new KeyMgmt interface capabilities
Add "wpa-ft-psk", "wpa-psk-sha256", "wpa-ft-eap" and "wpa-eap-sha256"
possible KeyMgmt values of interface capabilities to fit values in
BSS RSN options dictionary.
2010-04-11 21:37:28 +03:00
Jouni Malinen
0544b24248 Add BSSID and reason code (if available) to disconnect event
This adds more details into the CTRL-EVENT-DISCONNECTED event to
make it easier to figure out which network was disconnected in some
race conditions and to what could have been the reason for
disconnection. The reason code is currently only available with
the nl80211 driver wrapper.
2010-04-11 21:25:15 +03:00
Jouni Malinen
c706d5aa17 Add wpa_supplicant AP mode events for Public Action frames 2010-04-11 20:33:33 +03:00
Jouni Malinen
b3db190fa2 Started to make set_ap_wps_ie() capable of adding multiple IEs
This mechanism can be used to add various IEs to Beacon and Probe
Response frames and it should be made clear that it is not reserved
only for WPS IE.
2010-04-11 20:16:43 +03:00
Jouni Malinen
f90ceeaabf wpa_supplicant AP mode: Add function for enabling MAC address filtering
This can be used to allow only a specific station to associate.
2010-04-11 20:08:00 +03:00
Jouni Malinen
48b357a989 Make sure AP interface is initialize before accepting WPS commands 2010-04-11 20:06:12 +03:00
Jouni Malinen
7a649c7dda wpa_supplicant AP: More thorough AP mode deinit 2010-04-11 20:03:39 +03:00
Jouni Malinen
508545f3a9 Add more wpa_supplicant AP mode parameters for the driver wrapper
This makes it easier to configure AP mode for drivers that take care
of WPA/RSN IE generation.
2010-04-11 20:02:01 +03:00
Jouni Malinen
4b768ed0b2 Add registerable callback for wpa_supplicant AP mode completion 2010-04-11 19:59:33 +03:00
Jouni Malinen
1c4c9c5078 Try to start a new scan more quickly after driver rejection
This speeds up recovery from some cases where the driver may refuse
a new scan request command temporarily.
2010-04-11 19:56:23 +03:00
Jouni Malinen
8cd82735cb Add an option to request a connection without a new scan 2010-04-11 19:55:40 +03:00
Jouni Malinen
64e58f5189 Add option for overriding scan result handler for a single scan 2010-04-11 19:53:31 +03:00
Jouni Malinen
814782b9fe Allow driver wrappers to indicate maximum remain-on-channel duration 2010-04-11 19:42:37 +03:00
Jouni Malinen
6700a277a9 Avoid dropping ctrl_iface on ENOBUFS error burst
These bursts can result in control interface monitors being detached
even if the external program is still working properly. Use much larger
error threshold for ENOBUFS to avoid this.
2010-04-11 19:29:24 +03:00
Jouni Malinen
cf4783e35f Deauthenticate instead of disassociate on disconnect command
This clears up authentication state in the driver and in case of
cfg80211, unlocks the BSS entry for the previously used AP.
2010-04-11 19:27:41 +03:00
Jouni Malinen
f3585c8a85 Simplify driver_ops for virtual interface add/remove
There is no absolute requirement for separating address allocation
into separate functions, so simplify the driver wrapper interface
to use just if_add and if_remove instead of adding the new
alloc_interface_addr() and release_interface_addr() functions.

if_add() can now indicate if the driver forced a different interface
name or address on the virtual interface.
2010-04-11 19:23:09 +03:00
Jouni Malinen
977b11747f Allow sub-second resolution for scan requests
This is in preparation to use cases that may benefit from more frequent
scanning.
2010-04-11 19:10:01 +03:00
Jouni Malinen
17a4734dc4 Optimize post-WPS scan based on channel used during provisioning
Scan only the frequency that was used during provisioning during the
first five scans for the connection. This speeds up connection in the
most likely case where the AP remains on the same channel. If the AP is
not found after these initial scans, all channels will be scanned.
2010-04-11 19:06:42 +03:00
Jouni Malinen
9efc3f2a4b SME: Handle association without own extra IEs
Need to check for this before calling ieee802_11_parse_elems().
2010-04-11 12:19:02 +03:00
Jouni Malinen
86d4f806da Add ctrl_iface command for triggering a roam to a specific BSS
'wpa_cli roam <bssid>' can now be used to test roaming within an ESS
(e.g., for FT over-the-air). This command will bypass a new scan and
will select the BSS based on the specified BSSID. It is responsibility
of the caller to make sure that the target AP is in the BSS table.
This can be done, e.g., by running a scan before the roam command,
if needed.
2010-04-10 22:56:55 +03:00
Jouni Malinen
a7b6c42232 Fix error messages to print ASCII MAC address, not the parse buffer 2010-04-10 22:46:54 +03:00
Jouni Malinen
0d7b44099f SME: Do not try to use FT over-the-air if PTK is not available 2010-04-10 22:39:49 +03:00
Jouni Malinen
e7846b6859 FT: Clean up wpa_sm_set_ft_params() by using common parse
Instead of parsing the IEs in the callers, use the already existing
parser in wpa_ft.c to handle MDIE and FTIE from initial MD association
response. In addition, this provides more complete access to association
response IEs to FT code which will be needed to fix FT 4-way handshake
message 2/4.
2010-04-10 11:36:35 +03:00
Jouni Malinen
579ce77122 FT: Deauthenticate in case of Reassoc Response validation error
If validation of the Reassociation Response frame fails during FT
Protocol, do not allow association to be completed; instead, force
deauthentication.
2010-04-09 16:59:27 +03:00
Jouni Malinen
f4ec630d1b FT: Set FT Capability and Policy properly in MDIE during initial MD assoc
This field needs to be copied from the scan results for the AP
per IEEE Std 802.11r-2008, 11A.4.2.
2010-04-09 16:41:57 +03:00
Jouni Malinen
76b7981d07 FT: Copy FT Capability and Policy to MDIE from target AP
This sets the FT Capability and Policy field in the MDIE to the values
received from the target AP (if available). This fixes the MDIE contents
during FT Protocol, but the correct value may not yet be used in initial
mobility domain association.
2010-04-09 16:26:20 +03:00
Jouni Malinen
d9a27b0455 Fix SME to update WPA/RSN IE for rsn_supp module based on AssocReq
When using wpa_supplicant SME (i.e., using nl80211), the rsn_supp
module was not informed of the WPA/RSN IE that was used in
(Re)Association Request frame. This broke roaming between APs that
use different security policy (e.g., changing between WPA/TKIP and
WPA2/CCMP APs) or when using PMKSA caching.
2010-04-07 10:31:06 +03:00
Jouni Malinen
32d5295f9d Add a drop_sa command to allow 802.11w testing
This drops PTK and PMK without notifying the AP.
2010-03-29 15:42:04 -07:00
Jouni Malinen
e820cf952f MFP: Add MFPR flag into station RSN IE if 802.11w is mandatory 2010-03-29 10:48:01 -07:00
Jouni Malinen
e2f74005f5 bgscan: Add signal strength change events
This allows bgscan modules to use more information to decide on when
to perform background scans. bgscan_simple can now change between
short and long background scan intervals based on signal strength
and in addition, it can trigger immediate scans when the signal
strength is detected to be dropping.

bgscan_simple takes following parameters now:
short interval:signal strength threshold:long interval
For example:
	bgscan="simple:30:-45:300"
2010-03-28 15:32:34 -07:00
Jouni Malinen
b625473c6c Add driver command and event for signal strength monitoring 2010-03-28 15:31:04 -07:00
Jouni Malinen
b766a9a293 Add freq_list network configuration parameter
This can be used to limit which frequencies are considered when
selecting a BSS. This is somewhat similar to scan_freq, but will
also affect any scan results regardless of which program triggered
the scan.
2010-03-26 22:45:50 -07:00
Jouni Malinen
62c72d7299 FT: Process reassoc resp FT IEs when using wpa_supplicant SME 2010-03-13 21:13:18 +02:00
Jouni Malinen
2a7e7f4e4a FT: Add driver op for marking a STA authenticated
This can be used with FT-over-DS where FT Action frame exchange
triggers transition to State 2 (authenticated) without Authentication
frame exchange.
2010-03-13 18:28:15 +02:00
Jouni Malinen
fe1919856c FT: Update SME frequency info before sme_associate() call
This is needed to allow FT-over-DS to request correct channel for
the reassociation with the target AP.
2010-03-13 18:26:25 +02:00
Jouni Malinen
71024cb255 FT: Request reassociation after successful FT Action frame exchange 2010-03-13 17:14:41 +02:00
Jouni Malinen
a7918ec749 wpa_cli: Improved command parameter tab completion 2010-03-12 19:43:15 +02:00
Jouni Malinen
037f83eb44 wpa_cli: Fix detach race with forked monitor process
Need to kill the monitor process before running detach command on
the monitor connection to avoid race where the monitor process may
end up getting the detach command result.
2010-03-12 17:34:56 +02:00
Jouni Malinen
dd63f314bd wpa_cli: Redisplay readline edit after event messages 2010-03-12 17:24:50 +02:00
Jouni Malinen
036f7c4aab FT: Add preliminary processing of FT Action Response from EVENT_RX_ACTION
Previously, this was only done with userspace MLME (i.e., driver_test.c);
now, driver_nl80211.c can deliver the FT Action Response (FT-over-DS)
for processing. The reassociation after successful FT Action frame
exchange is not yet implemented.
2010-03-12 00:43:00 +02:00
Jouni Malinen
a4652ce64c wpa_gui: Remove unneeded wpa_ctrl_request() msg_cb 2010-03-07 17:28:00 +02:00
Jouni Malinen
3234cba40e Remove unnecessary ifname parameter to sta_set_flags() driver op 2010-03-07 11:45:41 +02:00
Jouni Malinen
62847751e4 Remove unnecessary ifname parameter from sta_add() driver op 2010-03-07 11:42:41 +02:00
Jouni Malinen
17557ebe30 Remove forgotten ifname parameter from set_beacon() call 2010-03-07 10:04:35 +02:00
Felix Fietkau
4c32757d22 hostapd: add ifname to the sta_set_flags callback
This fixes multi-BSS STA operations (e.g., setting AUTHORIZED flag) with
nl80211-based drivers.
2010-03-06 20:44:31 +02:00
Jouni Malinen
23e2550c0e Remove unneeded CONFIG_EAP comments
These are not needed for WPS builds since CONFIG_WPS=y enables all
the needed EAP components.
2010-03-06 16:40:53 +02:00
Dmitry Shmidt
aa53509ffe Update priority list after priority change
Despite comments in the wpa_config_update_prio_list(struct wpa_config
*config) telling that it is called "if priority for a network is
changed", it is apparently not.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2010-03-06 11:13:50 +02:00
Kel Modderman
09bd6e8cca wpa_supplicant: fix FTBFS on Debian GNU/kFreeBSD
This patch allows wpa_supplicant to compile on Debian's kfreebsd
architectures.

Patch by Stefan Lippers-Hollmann based on work done by Petr Salinger
and Emmanuel Bouthenot for 0.6.X (http://bugs.debian.org/480572).
2010-03-06 10:16:47 +02:00
Jouni Malinen
3812464cda Add optional scan result filter based on SSID
filter_ssids=1 global configuration parameter can now be used to
enable scan result filtering (with -Dnl80211 only for now) based on
the configured SSIDs. In other words, only the scan results that have
an SSID matching with one of the configured networks are included in the
BSS table. This can be used to reduce memory needs in environments that
have huge number of APs.
2010-03-05 21:42:06 +02:00
Jouni Malinen
c9c38b0996 Make maximum BSS table size configurable
New global configuration parameter bss_max_count can now be used to
change the maximum BSS table size. The old fixed size limit (200) is
used as the default value for this parameter.
2010-03-05 20:20:09 +02:00