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1635 commits

Author SHA1 Message Date
Masashi Honma
80cc6bf6d0 OpenBSD: wired IEEE 802.1X for OpenBSD
This is a patch for OpenBSD wired IEEE 802.1X. This is only for wired,
not wireless, because OpenBSD uses wpa_supplicant only on wired now.

http://www.openbsd.org/cgi-bin/cvsweb/ports/security/wpa_supplicant/

I have tested with these.
OS : OpenBSD 4.5
EAP : EAP-TLS
Switch : CentreCOM 8724SL
2009-08-26 23:40:51 +03:00
Witold Sowa
3a57305f10 Fix a bug with ap_rx_from_unknown_sta() recursion
ap_rx_from_unknown_sta was going into infinite recursion,
or could even crash because of corrupted pointer cast.
2009-08-26 20:18:24 +03:00
Jouni Malinen
335ce76b1c nl80211: Use two sockets to avoid mixing command replies with events
Previously, both the command replies and unsolicited events were
received from the same socket. This could cause problems if an event
message is received between a command and the response to that command.
Using two sockets avoids this issue.
2009-08-26 12:10:50 +03:00
Masashi Honma
d43430d43d NetBSD: Fix wired IEEE 802.1X problem
On NetBSD 5.0, when I use wired 802.1X, "Invalid argument" occurs
on SIOCADDMULTI ioctl and 802.1X fails.

I tried FreeBSD code, but "Address family not supported by protocol family"
occurs on SIOCADDMULTI ioctl and 802.1X fails, too.

This patch solves this issue.

I have tested with these:
OS : NetBSD 5.0
EAP : EAP-MD5
Switch : CentreCOM 8724SL
2009-08-15 20:59:16 +03:00
Jouni Malinen
ba30964b60 Force rebuilding of src/drivers between hostapd and wpa_supplicant
This is a (hopefully) temporary workaround to allow the same source code
tree to be used for building hostapd and wpa_supplicant without having
to manually force recompilation of some files. Currently, some of the
driver wrapper files need to be built separately for hostapd and
wpa_supplicant (#ifdef's in the files based on AP functionality).

This is somewhat racy as far as parallel make execution is concerned,
i.e., it may be necessary to run "make -j#" twice (plain "make" works
fine. Since this is supposed to be a temporary workaround, there is not
much point in trying to fix this with any more complex make processing.
2009-08-14 20:40:37 +03:00
Johannes Berg
e7cd16cac5 Create a common drivers makefile snippet
Instead of having all driver stuff collected across wpa_supplicant
and hostapd, create a common snippet that they both include and
that handles the build configuration.
2009-08-14 19:53:27 +03:00
Johannes Berg
849ef835a7 nl80211: Fix WEP key configuration
Current wpa_supplicant has a bug with WEP keys, it adds a zero-length
sequence counter field to netlink which the kernel doesn't accept.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
2009-07-26 21:22:55 +03:00
Johannes Berg
7a47d567cf hostapd: fix auth encryption
hostapd currently tries to encrypt all auth frames,
except for "OPEN" and "SHARED with transaction 3".
This means that it will send an encrypted "unknown
auth algorithm" reply for all other algorithsm. Fix
this by changing the logic to only encrypt shared
key auth frames with transaction 3.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
2009-07-26 21:15:47 +03:00
Jon Loeliger
2e8eac2d67 Allow wpa_supplicant to use libnl-2.0
Change existing CONFIG_LIBNL20 compatibility code in
driver_nl80211.c to be used by both wpa_supplicant
and hostapd, but take care of nl_handle too now.

Propagate CONFIG_LIBNL20 out of .config file and onto
CFLAGS in the Makefile.

Use libnl-gen now too.

Signed-off-by: Jon Loeliger <jdl@bigfootnetworks.com>
---
2009-07-25 17:21:52 +03:00
Jouni Malinen
064bb8232c Add root .gitignore file to cleanup ignore lists
This removes need for local configuration to ignore *.o and *~
and allows the src/*/.gitignore files to be removed (subdirectories
will inherit the rules from the root .gitignore).
2009-06-29 21:47:19 +03:00
Jouni Malinen
3fed6f2504 Replace hostapd_wps_probe_req_rx() with more generic ProbeReq notifier
The driver wrappers should not need to include wps_hostapd.h, so let's
make this easier by introducing a driver callback for reporting Probe
Request frames.
2009-06-12 17:31:43 +03:00
Roy Marples
a5b73cc49d driver_bsd.c: Use new MLME method of association.
Old way does not work with all drivers on NetBSD and FreeBSD are
also using this so should be a safe change. [Bug 312]

Signed-off-by: Roy Marples <roy@marples.name>
2009-05-29 22:41:43 +03:00
Roy Marples
66d4085f0a driver_bsd.c: Reduce code duplication between hostapd and wpa_supplicant
Add generic functions to get/set 80211 vars, set 80211 params and
get/sid ssid.
Change NetBSD defines to match the ioctl used for portability.
Check size we're copying into instead of assuming IFNAMSIZ.

Signed-off-by: Roy Marples <roy@marples.name>
2009-05-29 22:38:55 +03:00
Jouni Malinen
92e63aafdc bsd: Get rid of printf size_t warnings with 64-bit builds 2009-05-29 22:34:07 +03:00
Karl Hiramoto
a35187e71a hostapd: nl80211 retry creating a interface if it fails the first time
If hostapd segfaults, or is killed with -9, or the interface already exists,
when the interface is created, it will fail.

Configuration file: /tmp/hostapd/hostapd.conf
Failed to create interface mon.wlan0_0.
Using interface wlan0_0 with hwaddr 00:13:01:01:08:0a and ssid 'IG_0405_LAN'
Failed to set beacon head/tail or DTIM period
Failed to create interface wlan0_1.

Try to remove the interface and re-create it before aborting.
2009-05-29 21:48:19 +03:00
Dan Williams
2976121955 wext: disconnect at init and deinit
To ensure the supplicant starts and ends with a clean slate (keys are
already cleaned up at init and deinit time), force a null BSSID and
bogus SSID to ensure the driver isn't connected to anything.

Signed-off-by: Dan Williams <dcbw@redhat.com>
2009-05-27 21:01:26 +03:00
Dan Williams
87d01acfeb wext: Fix deauthentication to do IW_MLME_DEAUTH prior to disconnect
4853d5ac84 had a small bug in the order
of these function calls in _wext_deauthenticate() (_disassociate()
did have the correct order). The deauthentication frame is supposed
to go out (if driver supports that) before we disconnect more
forcefully.
2009-05-27 20:57:29 +03:00
Dan Williams
64a04447c3 wext: don't force-disconnect in ad-hoc mode
Otherwise the driver might interpret the request as a request to
create/join a new adhoc network with the bogus SSID.

Signed-off-by: Dan Williams <dcbw@redhat.com>
2009-05-27 20:55:15 +03:00
Masashi Honma
a65f4a57fd driver_bsd.c: use get_scan_results2
The attached patch will replace get_scan_results with get_scan_results2.
This is a preparation for WPS on BSD.
And I erased "wpa_scan_result_compar". Because scan result
sorting will be done with "wpa_scan_result_compar" on
"scan_helpers.c".

I have done below tests on NetBSD with an atheros card.
- WPA2-PSK(CCMP)
- WPA-PSK(TKIP)
- PEAP(MSCHAPv2)
- EAP-TLS
- EAP-TTLS(MSCHAPv2)
2009-05-21 11:34:54 +03:00
Masashi Honma
131289d88d Fix hostapd and wpa_supplicant comipilation on NetBSD 4.0.1 2009-05-21 11:21:09 +03:00
Jouni Malinen
0165255010 nl80211: Add support for IEEE 802.1X port control in station mode
This adds a cleaner mechanism for protecting against unauthorized
data frames than the previously used drop_unencrypted mechanism
(which is not even available with nl80211 and had to use a WEXT
ioctl.

The old drop_unencrypted code is left in for now as the final
surviving WEXT use in driver_nl80211.c. However, it can be removed
from the build by defining NO_WEXT. It may also be removed
eventually when most users are expected to be using recent enough
kernel version.
2009-05-14 21:54:47 +03:00
Jouni Malinen
7e76ee9c45 nl80211: Add support for NL80211_ATTR_STA_FLAGS2
For now, the old code using NL80211_ATTR_STA_FLAGS is left in for
backwards compatibility with older kernel versions. It may be removed
eventually when most users are expected to be running with new
enough kernel version.
2009-05-14 21:53:21 +03:00
Jouni Malinen
e572fa331c nl80211: Add MFP flag configuration for station mode
This fixes IEEE 802.11w use with driver_nl80211.c in station mode.
2009-05-12 11:55:18 +03:00
Jouke Witteveen
077ed46d2b General revision of RoboSwitch driver
Attached is a patch for the RoboSwitch driver in trunk. It is a
general revision of the source code.

Changes:
- Improved IEEE 802.1X conformance ([1])
- Better conformity to Broadcom specifications
- Fixed compatibility with different chipset revisions

It is worth noting that performance may drop a little using the new
driver. This can be overcome by using "multicast_only=1" as a
parameter. In that case only packets to the PAE group address are
regarded, as the previous revision of the driver did. A more detailed
description of the parameter and it's consequences is available at [2]
(summary: use "multicast_only=1" whenever possible).

[1] http://lists.shmoo.com/pipermail/hostap/2009-February/019398.html
[2] http://forum.openwrt.org/viewtopic.php?id=19873
2009-04-26 21:25:48 +03:00
Jouni Malinen
da1fb17ca7 Add handling of SME auth/assoc timeout events
This allows wpa_supplicant to start searching for other APs (or re-try)
if the MLME times out.
2009-04-24 00:08:24 +03:00
Jouni Malinen
1fb1a6f0bf Remove unused set_broadcast_ssid() driver op
None of the driver wrappers user this. hostapd-controlled broadcast SSID
hiding can only be used with drivers that use hostapd for handling
Beacon and Probe Request/Response frames.
2009-04-22 16:15:24 +03:00
Jouni Malinen
9351257cfb Remove the unused set_ieee80211d driver op
None of the driver wrappers use this. Only the drivers that use hostapd
for Beacon and Probe Request/Response handling can now use IEEE 802.11d
properly.
2009-04-22 16:11:22 +03:00
Jouni Malinen
4bc181ecc7 Add new wpa_supplicant driver op for setting 802.1X port status
This can be used with drivers that implement PAE to control whether
normal data frames (non-EAPOL) are allowed.
2009-04-22 16:01:37 +03:00
Jouni Malinen
ad6494515e nl80211: Replace WEXT code for RTS/fragmentation threshold
nl80211 has new attributes for setting RTS and fragmentation threshold
values. Use these instead of the old WEXT ioctls.
2009-04-21 18:11:07 +03:00
Jouni Malinen
30985b8600 Remove unused set_retry() driver op 2009-04-21 18:01:43 +03:00
Jouni Malinen
a8d6ffa48f wpa_supplicant AP: Add sta_set_flags 2009-04-20 16:33:13 +03:00
Jouni Malinen
db149ac949 wpa_supplicant AP: Add EAPOL frame TX and RX
This allows WPA-Personal 4-way handshake to be completed successfully.
2009-04-20 16:27:45 +03:00
Jouni Malinen
13405f3542 nl80211: Mark state disassociated on local deauth/disassoc 2009-04-20 11:37:35 +03:00
Jouni Malinen
0f4e8b4f65 wpa_supplicant AP: add sta_add() and sta_remove() 2009-04-17 20:09:20 +03:00
Jouni Malinen
460456f832 nl80211: Add/remove monitor interface dynamically based on mode 2009-04-17 16:27:38 +03:00
Jouni Malinen
8a27af5c70 nl80211: Delete Beacon information on deinit in wpa_supplicant AP mode 2009-04-17 16:06:12 +03:00
Jouni Malinen
b08d177aad Use C99 designated initializers to cleanup driver_ops setup
These driver wrappers use UNIX domain sockets and as such, won't be
built with Microsoft compiler. Consequently, use of C99-style designated
initializers can be used to make these files easier to maintain. Only
driver_ndis.c needs to support the old C89-style due to Microsoft
compiler not supporting newer C standard.
2009-04-17 15:58:34 +03:00
Jouni Malinen
61693eaa80 hostapd: Remove unused passive scan functionality
This was not really supported by any of the included driver wrappers. If
this functionality is desired in the future, this (or something similar)
can be added with the changes needed into a driver wrapper to use the
mechanism.
2009-04-17 15:47:37 +03:00
Jouni Malinen
c811d5bc78 nl80211: Use ifndef hostapd to reduce binary size
Number of areas are not used by hostapd, so remove them from the build.
2009-04-17 15:36:06 +03:00
Jouni Malinen
6d550fbeea nl80211: Fix secondary BSS ifindex
This was broken by a cleanup patch that moved from ifname to ifindex.
2009-04-17 13:33:30 +03:00
Jouni Malinen
4b9841d34c Move more multi-BSSID processing into drv_callbacks.c
This simplifies driver wrapper operations and removes last direct
struct hostapd_data dereferences from driver_nl80211.c. In addition,
some of the TX callbacks are now fixed for secondary BSSes.
2009-04-17 13:29:29 +03:00
Jouni Malinen
412036f5f0 Provide own_addr buffer in hapd_init() parameters
This reduces number of places in driver wrapper that would need to
dereference struct hostapd_data pointer directly.
2009-04-17 11:55:51 +03:00
Jouni Malinen
731723a5bd Add own_addr as a parameter to sta_deauth() and sta_disassoc()
This fixes deauth/disassoc frames in secondary BSSes when using
multi-BSSID. In addition, it reduces need to dereference
struct hostapd_data inside driver wrappers.
2009-04-17 11:37:22 +03:00
Jouni Malinen
7af376e456 nl80211: Fix wpa_supplicant build 2009-04-17 11:23:24 +03:00
Jouni Malinen
41d931ee37 nl80211: Add helper functions for SIOC{G,S}IFHWADDR 2009-04-17 11:22:16 +03:00
Jouni Malinen
b8c4d6df5f Remove dead code related to WDS setup
hostapd does not have any code that would actually call this, so there
is no current need to try to figure out how to set up WDS links with
nl80211.
2009-04-16 19:08:58 +03:00
Jouni Malinen
bbaf083777 nl80211: Share more of init/deinit code 2009-04-16 17:16:41 +03:00
Jouni Malinen
37b7d08204 nl80211: Make it possible to build without WEXT support
NO_WEXT can be defined to disable all remaining WEXT uses from
driver_nl80211.c. This breaks some functionality, so the code is still
in use by default. Anyway, the new #ifdef blocks make it easy to search
for areas that need to be converted to nl80211.
2009-04-16 16:36:03 +03:00
Jouni Malinen
ad1e68e6b5 Clean up HT40 scan and share nl80211 scanning code
Instead of adding a new driver_ops for fetching neighbor BSS data (that
nl80211 driver interface had to scan during initialization), share the
same scan operations that wpa_supplicant is using. This gets rid of
duplicated scan code in driver_nl80211.c (and better yet, removes large
part of old WEXT code).

hostapd interface initialization is now completed in a callback, if
needed, i.e., he_features channel/hw_mode selection can use as much time
as needed. This can also help with radar detection in the future.
2009-04-16 16:22:40 +03:00
Jouni Malinen
9fff9fdcf9 nl80211: Use shared code for netlink initialization 2009-04-14 15:52:05 +03:00
Jouni Malinen
7da3abe711 nl80211: Merge handle_frame() implementations 2009-04-14 15:35:03 +03:00
Jouni Malinen
f019981aee nl82011: Use common code for setting channel 2009-04-14 15:15:33 +03:00
Jouni Malinen
c720f2cd56 nl80211: Remove inclusion of unneeded header files 2009-04-14 15:03:07 +03:00
Jouni Malinen
071f8ac4df nl80211: Fix management frame sending after driver_ops cleanup
hostapd ended up with unregistered send_mlme() in commit
9f324b61ba. Fix this by registering the
handler both for wpa_supplicant-AP and hostapd use. [Bug 310]
2009-04-14 13:12:58 +03:00
Jouni Malinen
b4fd6fab5b Share driver beacon configuration handlers 2009-04-09 23:44:39 +03:00
Jouni Malinen
92f475b4d8 Merge hostapd driver init functions into one
Use a parameter structure to pass in information that can be more easily
extended in the future. Include some of the parameters that were
previously read directly from hapd->conf in order to reduce need for
including hostapd/config.h into driver wrappers.
2009-04-09 23:28:21 +03:00
Jouni Malinen
989f52c639 Remove unneeded inclusion of hostapd header files 2009-04-09 20:53:29 +03:00
Jouni Malinen
2135f224db nl80211: Share common interface processing code 2009-04-09 20:41:21 +03:00
Jouni Malinen
072ad14cc4 nl80211: Share monitor mode filtering and reading functions 2009-04-09 20:20:21 +03:00
Jouni Malinen
e785c2ba3b Share same set_country driver op for hostapd and wpa_supplicant 2009-04-09 20:01:25 +03:00
Jouni Malinen
9f324b61ba Share management frame send driver op for hostapd and wpa_supplicant
The same implementation can be shared in most cases, so better share the
same driver_ops handler function.
2009-04-09 19:57:20 +03:00
Jouni Malinen
8342130269 Remove flags parameter from send_mgmt_frame() driver op
This was not documented properly and was not really used nor would it be
suitable to be used in generic way as it was implemented. It is better
to just remove the parameter since there does not seem to be any
reasonable use for it.
2009-04-09 19:42:19 +03:00
Jouni Malinen
5b7b85f669 nl80211: Replace hostapd WEXT events with nl80211 events
This shares the nl80211 event processing with wpa_supplicant and removes
the old WEXT code from driver_nl80211.c.
2009-04-09 17:10:22 +03:00
Jouni Malinen
35583f3fa6 nl80211: Add Michael MIC failure event processing for wpa_supplicant 2009-04-09 16:50:48 +03:00
Jouni Malinen
1ad1cdc241 nl80211: Merge hostapd and wpa_supplicant key configuration
No need to duplicate more or less identical code.
2009-04-09 16:31:11 +03:00
Francesco Gringoli
5a0ffb5f1f nl80211: Fix channel 14 use
nl80211 interface has a trivial bug that prevents it to work correctly
with channel 14. Channel frequency is erroneously 2848 instead of 2484.
To correct it just apply this patch. [Bug 308]
2009-04-09 14:51:31 +03:00
Jouni Malinen
c3965310e6 Use common get_hw_feature_data for hostapd and wpa_supplicant
This merges the driver wrapper implementations to use the same
implementation both for hostapd and wpa_supplicant operations to avoid
code duplication.
2009-04-09 14:11:39 +03:00
Jouni Malinen
c51218372f Merge wpa_supplicant and hostapd driver wrapper implementations
This commit merges the driver_ops structures and implementations from
hostapd/driver*.[ch] into src/drivers. This is only an initial step and
there is room for number of cleanups to share code between the hostapd
and wpa_supplicant parts of the wrappers to avoid unnecessary source
code duplication.
2009-04-09 13:40:12 +03:00
Jouni Malinen
a0b2f99bd7 nl80211: Fix static WEP key configuration when using SME
Need to set WEP keys before requesting authentication in order to get
Shared Key authentication working. Previously, the WEP keys were not set
at all when using SME in wpa_supplicant.
2009-04-04 16:58:16 +03:00
Jouni Malinen
282d55908b wpa_supplicant AP: Add get_hw_feature_data
This is enough to allow open mode association to be completed with
driver_nl80211.c.
2009-04-03 19:11:22 +03:00
Jouni Malinen
6caf9ca68c Share same hw_feature definitions between hostapd and wpa_supplicant 2009-04-03 19:04:20 +03:00
Jouni Malinen
2c2010acda Implement management frame TX for wpa_supplicant AP mode 2009-04-03 16:45:09 +03:00
Jouni Malinen
6179d2fd7d Fix driver_ops function documentation 2009-04-03 16:35:46 +03:00
Jouni Malinen
0915d02c3c wpa_supplicant AP: Add management frame RX for nl80211 2009-04-02 21:59:14 +03:00
Jouni Malinen
d2440ba01b Add Beacon configuration for wpa_supplicant AP mode 2009-04-02 16:09:48 +03:00
Jouni Malinen
2e24a366ea nl80211: Add IGTK (AES-128-CMAC) configuration
This was somehow forgotten from IEEE 802.11w/MFP patches from
wpa_supplicant -Dnl80211.
2009-04-01 17:14:07 +03:00
Jouni Malinen
efa4607800 SME: Add processing for rejected associations 2009-04-01 17:10:36 +03:00
Jouni Malinen
d61f48ba1d nl80211: Remove forgotten comment about SIOCSIWMODE 2009-03-31 15:25:10 +03:00
Jouni Malinen
1b2a72e884 nl80211: Remove SIOCGIWRANGE and assume TKIP+CCMP+WPA+WPA2
All currently known drivers that use nl80211/cfg80211 support these, so
no need to use old WEXT ioctl for figuring out capabilities.
2009-03-31 14:25:15 +03:00
Jouni Malinen
d8816397c3 nl80211: Remove WEXT Michael MIC event processing
mac80211 does not use this type of Michael MIC event, so this is not
really used and proper Michael MIC failure processing will be added
using an nl80211 event once that gets added into wireless-testing.git.
2009-03-31 14:14:16 +03:00
Jouni Malinen
e8a029fb6d nl80211: Remove WEXT_COMPAT
It looks like both new nl80211 operations (scan and auth/assoc) end up
being added in Linux 2.6.30, so we do not need to maintain the backwards
compatibility code in wpa_supplicant.
2009-03-31 14:09:30 +03:00
Jouni Malinen
d3a9822542 Add support for specifying subset of enabled frequencies to scan
A new network block parameter, scan_freq, can be used to specify subset
of frequencies to scan. This can speed up scanning process considerably
if it is known that only a small subset of channels is actually used in
the network. A union of configured frequencies for all enabled network
blocks is used in scan requests.

Currently, only driver_nl80211.c has support for this functionality.

For example, following parameter marks 2.4 GHz channels 1, 6, 11 to be
scanned: scan_freq=2412 2437 2462
2009-03-26 21:55:01 +02:00
Jouni Malinen
1581b38b67 Initial step in adding simple AP mode support into wpa_supplicant
This version is adding the configuration option (mode=2) for this and
driver capability reporting to figure out whether AP mode can be used.
However, this does not actually implement any real functionality yet.
2009-03-25 11:38:47 +02:00
Jouni Malinen
a87c9d9609 driver_nl80211: Fix initial iftype change
Need to set drv->ifindex before calling set_mode(). In addition, set the
mode before setting the interface up to avoid having to set it down
again.

Add more useful error message on mode changes.
2009-03-24 20:50:40 +02:00
Jouni Malinen
36b15723ca Deprecate set_drop_unencrypted(), set_auth_alg(), and set_mode()
All these driver handlers can be implemented in associate() handler
which gets all the needed information in the parameters structure. The
old functions that provided only a single parameter will be removed
eventually to clean up the driver_ops structure, so driver wrappers
should start using the newer mechanism.
2009-03-24 20:06:02 +02:00
Jouni Malinen
4df91b3f3f Fix driver_bsd.c build for FreeBSD 2009-03-21 20:58:27 +02:00
Jouni Malinen
fd05d64ecf nl80211: Make get_ssid behave like get_bssid with SME
Use a local copy of SSID instead of WEXT when using wpa_supplicant-based
SME.
2009-03-20 23:03:18 +02:00
Jouni Malinen
ed384c2c67 nl80211: Make set_bssid() WEXT_COMPAT 2009-03-20 22:59:17 +02:00
Jouni Malinen
95f02a5ddd nl80211: Make PMKSA caching candidate event WEXT_COMPAT 2009-03-20 22:57:46 +02:00
Jouni Malinen
f555b6dec1 nl80211: Mark PMKSA cache operations with WEXT_COMPAT
These are not needed with wpa_supplicant SME.
2009-03-20 22:55:24 +02:00
Jouni Malinen
af723760ba nl80211: Fix no-WEXT_COMPAT build
wpa_driver_nl80211_set_ssid() and wpa_driver_nl80211_set_freq() are only
for WEXT_COMPAT now that the user space MLME code is removed.
2009-03-20 22:44:53 +02:00
Jouni Malinen
625f587b03 nl80211: Remove user space MLME code
This design did not make it into the kernel and the new user space SME
design has removed the need for keeping the experimental code.
2009-03-20 22:31:24 +02:00
Jouni Malinen
c2a0407851 Add SME support (separate authentication and association)
This can be used, e.g., with mac80211-based Linux drivers with
nl80211. This allows over-the-air FT protocol to be used (IEEE
802.11r).

Since the nl80211 interface needed for this is very recent (added
today  into wireless-testing.git), driver_nl80211.c has backwards
compatibility code that uses WEXT for association if the kernel does
not support the new commands. This compatibility code can be
disabled by defining NO_WEXT_COMPAT. That code will also be removed
at  some point to clean up driver_nl80211.c.
2009-03-20 22:26:41 +02:00
Jouni Malinen
babfbf15cc FT: Add RIC Request generation and validation (but not processing)
This adds first part of FT resource request as part of Reassocition
Request frame (i.e., FT Protocol, not FT Resource Request Protocol).
wpa_supplicant can generate a test resource request when driver_test.c
is used with internal MLME code and hostapd can verify the FTIE MIC
properly with the included RIC Request.

The actual RIC Request IEs are not processed yet and hostapd does not
yet reply with RIC Response (nor would wpa_supplicant be able to
validate the FTIE MIC for a frame with RIC Response).
2009-03-09 20:45:17 +02:00
Jouni Malinen
a14bda9d9d driver_ndis: Detect Native 802.11 drivers (NDIS 6, Vista)
This is just there very first step on being able to do something with
wireless LAN on Vista. There is some example code for requesting a scan,
but it does not work in its current form. Anyway, this adds a wpa_printf
noting that Native 802.11 drivers are not yet supported.
2009-03-07 23:53:40 +02:00
Jouni Malinen
c472ef754d driver_ndis: Add PAE group address to the multicast address
This is done with wired interfaces to fix IEEE 802.1X authentication
when the authenticator uses the group address (which should be happening
with wired Ethernet authentication).

This allows wpa_supplicant to complete wired authentication successfully
on Vista with a NDIS 6 driver, but the change is likely needed for
Windows XP, too.
2009-03-07 23:10:41 +02:00
Jouni Malinen
4ef1e644eb Determiner whether driver is wired at runtime based on capabilities
Do not use just the driver name for this since driver_ndis.c supports
both wired and wireless NDIS drivers and needs to indicate the driver
type after initialization.
2009-03-07 22:05:43 +02:00
Jouni Malinen
7c2849d2a0 Add BSS flags to scan results to indicate signal quality validity
These flags are used to mark which values (level, noise, qual) are
invalid (not available from the driver) and whether level is using dBm.
D-Bus interface will now only report the values that were available.
2009-02-18 13:40:38 +02:00
Jouni Malinen
d173df5232 nl80211: Use per-scan request WPS IE
Replace the global set probe request IEs mechanism with a new nl80211
option for specifying vendor IEs for each scan request.
2009-02-18 12:49:25 +02:00
Daniel Mierswa
d94d4bafbb Improved 'make install' (use BINDIR/LIBDIR, install shared objects) 2009-02-15 14:22:50 +02:00
Daniel Mierswa
6301cc5d38 Allow the privsep driver to pass the set_country to the real driver 2009-02-15 14:13:27 +02:00
Jouni Malinen
ba2a573c5f Rename "broadcast SSID" to "wildcard SSID"
"Wildcard SSID" is the term used in IEEE Std 802.11-2007, so it is a
better name for the zero-length SSID used in Probe Request.
2009-02-14 22:21:17 +02:00
Jouni Malinen
6a1063e008 driver_nl80211: Add support for multi-SSID scan requests 2009-02-14 21:17:46 +02:00
Jouni Malinen
f55b218a5c driver_test: Implement scan2() handler
This does not actually send out separate scan requests for each SSID,
but the debug output can be used to test scan2() functionality with
multiple SSIDs.
2009-02-14 17:11:21 +02:00
Jouni Malinen
fc2b7ed5f3 Add extended driver scan request command: driver_ops::scan2()
This can be used to provide support for scanning multiple SSIDs at a
time to optimize scan_ssid=1 operations. In addition, Probe Request IEs
will be available to scan2() (e.g., for WPS PBC scanning).
2009-02-14 17:01:32 +02:00
Jouni Malinen
362f781e1c Allow multiple driver wrappers to be specified on command line
For example, -Dnl80211,wext could be used to automatically select
between nl80211 and wext. The first driver wrapper that is able to
initialize the interface will be used.
2009-02-14 16:43:43 +02:00
Jouni Malinen
7d315b7b42 nl80211: Remove one second sleep after iface up
This workaround was needed with some drivers that used WEXT, but there
is no known nl80211-enabled driver that would need this, so lets get rid
of the extra delay.
2009-02-12 22:05:36 +02:00
Jouni Malinen
80bc75f135 New driver capability info: max number of scan SSIDs
The driver wrappers can now inform wpa_supplicant how many SSIDs can
be used in a single scan request (i.e., send multiple Probe Requests
per channel). This value is not yet used, but it can eventually be used
to allow a new scan command to specify multiple SSIDs to speed up
scan_ssid=1 operations. In addition, a warning could be printed if
scan_ssid=1 is used with a driver that does not support it
(max_scan_ssids=0).
2009-02-12 22:05:32 +02:00
Jouni Malinen
97865538ba nl80211: Replace WEXT scan event with nl80211
Use the new nl80211 scan event mechanism instead of the WEXT event.
This completes the move from WEXT scanning into nl80211 scanning.
2009-02-12 20:19:49 +02:00
Jouni Malinen
b3db1e1cd3 nl80211: Replace SIOCGIWSCAN with NL80211_CMD_GET_SCAN
This replaces the WEXT mechanism for fetching scan results with the new
nl80211 mechanism.
2009-02-12 20:19:33 +02:00
Jouni Malinen
0e75527f7e nl80211: Replace SIOCSIWSCAN with NL80211_CMD_TRIGGER_SCAN
This is the first step in replacing WEXT-based scan with the new
nl80211-based mechanism.
2009-02-12 20:19:09 +02:00
Helmut Schaa
e1b525c356 Use signal quality if level is not available for comparing max rates
Some drivers (for example ipw2100) do not report signal level but only
signal quality. wpa_supplicant already uses the signal quality if no
level is reported and all other comparision parameters are equal to sort
the scan results. However, if two APs have different max rates and the
signal level does not differ much wpa_supplicant chooses the AP with the
higher max rate.

In case of ipw2100 no signal level is reported and thus wpa_supplicant
always takes the AP with higher max rate even if its signal quality is
really low. For example if AP1 (max rate 11Mb/s, 80% signal quality) and
AP2 (max rate 54 Mb/s, 20% signal quality) are found by a scan
wpa_supplicant would choose AP2.

Hence, if no signal level is reported depend on the signal quality if
max rate should be compared. A quality difference of 10% is considered
acceptable in favor of the higher max rate.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
2009-02-10 13:47:14 +02:00
Jouni Malinen
4853d5ac84 wext: Force disconnect on deauthenticate()
Use the same zero-BSSID, random-SSID trick for both disassociate() and
deauthenticate().
2009-02-10 11:43:40 +02:00
Dan Williams
b965fa7294 wext: really disassociate (set random SSID)
Really disassociate when tearing stuff down; drivers may sometimes
(legally) keep trying to reassociate unless the BSSID is unlocked.  If
the SSID is unlocked too, under WEXT drivers are able to pick an SSID to
associate, so kill that behavior by setting a bogus SSID.  Unfortunately
WEXT doesn't provide an easy method to say "stop whatever doing and just
idle".

Signed-off-by: Dan Williams <dcbw@redhat.com>
2009-02-10 11:40:19 +02:00
Jeremy C. Reed
898d6921b4 Allow driver_bsd.c to be built for NetBSD 2009-02-08 13:28:37 +02:00
Jouni Malinen
96c7c3072d Fix privsep build with CONFIG_CLIENT_MLME=y
Add wpa_supplicant_sta_free_hw_features() and wpa_supplicant_sta_rx()
for driver wrappers in wpa_priv.
2009-02-07 10:30:32 +02:00
Jouni Malinen
745cb54e86 Removed printf size_t format warning on 64-bit 2009-02-07 10:16:11 +02:00
Masashi Honma
1e2688be3e Setting probe request ie with madwifi driver
The madwifi driver has interface to set probe request ie.
Attached patch will enable the functionality.
I could see probe request includes WSC IE with this patch.
2009-02-05 19:19:19 +02:00
Jouni Malinen
42f1ee7d1f Fixed scan buffer increasing with WEXT
We can now handle up to 65535 byte result buffer which is the maximum
due to WEXT using 16-bit length field. Previously, this was limited to
32768 bytes in practice even through we tried with 65536 and 131072
buffers which we just truncated into 0 in the 16-bit variable.

This more or less doubles the number of BSSes we can received from scan
results.
2009-02-05 12:00:23 +02:00
Jouke Witteveen
94abc2f11b Better support in RoboSwitch driver
I am terribly sorry, but because of a lack of testing equipment the
patch was submitted not properly tested.
Because the chipset documentation is not publicly available all
behaviour has to be found out by experimentation. The other day, I
made some incorrect assumptions based on my findings.

I do believe the attached patch does support the whole RoboSwitch line
(5325, 5350, 5352, 5365 and others). It is a drop-in substitution for
my previous submission.
2009-02-04 22:05:14 +02:00
Jouke Witteveen
c0a0c97aa9 Better support in RoboSwitch driver
The RoboSwitch driver of wpa_supplicant had one shortcoming: not
supporting the 5365 series. I believe the patch attached fixes this
problem.

Furthermore it contains a small readability rewrite. It basically is an
explicit loop-rollout so that the wpa_driver_roboswitch_leave style
matches that of wpa_driver_roboswitch_join.
2009-02-03 13:13:54 +02:00
Jouni Malinen
1c5aeef0c2 Add comments on the new Broadcom driver not using driver_broadcom.c
The newer Broadcom driver ("hybrid Linux driver") supports Linux
wireless extensions and does not need (or even work) with the old
driver wrapper.
2009-01-30 21:34:40 +02:00
Jouni Malinen
3a4606585c Implement set_probe_req_ie() for nl80211 drivers 2009-01-20 14:06:02 +02:00
Jouni Malinen
0d1286e411 Added support for IBSS scanning into driver_test 2009-01-17 16:44:05 +02:00
Jouni Malinen
11ef8d3578 Added initial step for IBSS RSN support
This commit adds a new build option, CONFIG_IBSS_RSN=y, that can be used
to enable RSN support for IBSS. This links in RSN Authenticator code
from hostapd and adds code for managing per-peer information for IBSS. A
new wpa_cli command or driver event can be used to request RSN
authentication with an IBSS peer. New RSN Authenticator and Supplicant
will be allocated for each peer.

The basic state machine setup code is included in this commit, but the
state machines are not properly started yet. In addition, some of the
callback functions are not yet complete.
2009-01-15 01:21:55 +02:00
Dan Williams
8f33641c94 driver_wext: Add IW_ENCODE_TEMP into SIOCSIWENCODE{,EXT} calls
This is needed for airo driver to work correctly and no other driver
seems to care, so the change is safe to make. This has been in number of
distro releases for a long time and no issues have been reported.
2009-01-13 20:42:15 +02:00
Jouni Malinen
3904625396 Silenced some sparse warnings 2009-01-11 10:42:07 +02:00
Jouni Malinen
76e2592190 Share the same radiotap helper implementation 2009-01-09 15:22:19 +02:00
Jouni Malinen
b39d1280a7 Silenced number of Doxygen warnings 2009-01-04 15:07:54 +02:00
Jouni Malinen
7e5ba1b916 Mark functions static if not used elsewhere and use proper prototypes 2009-01-03 20:38:42 +02:00
Jouni Malinen
dd42f95f71 Move addr_un definitions to avoid using out-of-scope buffer 2009-01-02 21:53:21 +02:00
Jouni Malinen
e834272f73 Include pending MFP defines in nl80211_copy.h
This can be used to get rid of the extra cpp define since we have our
local copy of wireless.h and nl80211.h.
2008-12-31 18:10:14 +02:00
Jouni Malinen
af7837feff Added get_interfaces() handler to list all NDIS adapters 2008-12-24 21:31:14 +02:00
Jouni Malinen
4b4a8ae547 Added a mechanism for quering driver wrappers for available interfaces
The new INTERFACE_LIST global control interface command can be used to
request a list of all available network interfaces that could be used
with the enabled driver wrappers. This could be used to enable
interfaces automatically by external programs (e.g., wpa_gui).
2008-12-24 20:25:19 +02:00
Jouni Malinen
3cf85239bd Mark local functions static. 2008-12-22 22:27:25 +02:00
Jouni Malinen
ac305589a3 Added support for global driver data (shared by multiple interfaces)
Driver wrappers can now register global_init() and global_deinit()
driver_ops handlers to get a global data structure that can be shared
for all interfaces. This allows driver wrappers to initialize some
functionality (e.g., interface monitoring) before any interfaces have
been initialized.
2008-12-22 22:24:31 +02:00
Jouni Malinen
723763cba0 Fixed NDIS AuthMode configuration for WPS connection 2008-12-21 17:27:32 +02:00
Jouni Malinen
329a55b314 Ported driver_test to Windows (only UDP socket available) 2008-12-12 22:41:18 +02:00
Jouni Malinen
e33bbd8f4d driver_test: Optional support for using UDP socket
driver_test can now be used either over UNIX domain socket or UDP
socket. This makes it possible to run the test over network and makes it
easier to port driver_test to Windows.

hostapd configuration: test_socket=UDP:<listen port>
wpa_supplicant configuration: driver_param=test_udp=<dst IP addr>:<port>
2008-12-12 21:35:22 +02:00
Jouni Malinen
9e72e1d356 Workaround number of compiler warnings with newer MinGW version 2008-12-11 00:56:37 +02:00
Jouni Malinen
702c349e5e Resolved number of signed/unsigned mismatches and ntddndis.h location 2008-12-11 00:55:33 +02:00
Luis R. Rodriguez
6d1584905c wpa_supplicant: Add support for setting of a regulatory domain
This adds support for setting of a regulatory domain to wpa_supplicant
drivers. It also adds regulatory domain setting for the nl80211 driver.
We expect an ISO / IEC 3166 alpha2 in the wpa configuration file as a
global.
2008-12-09 22:11:14 +02:00
Jouni Malinen
7e45830ab7 nl80211: Include copy of linux/nl80211.h with hostapd/wpa_supplicant
This makes it easier to build the packages and allows all new features
to be built into the binary regardless of which kernel is currently
used.
2008-12-08 11:04:13 +02:00
Jouni Malinen
351f09a221 WPS: Added support for fragmented WPS IE in Beacon and Probe Response
Fragment WPS IE if needed to fit into the IE length limits in hostapd
and Reassemble WPS IE data from multiple IEs in wpa_supplicant.

In addition, moved WPS code from events.c into wps_supplicant.c to clean
up module interfaces.
2008-11-29 22:06:34 +02:00
Jouni Malinen
ad08c3633c Added preliminary Wi-Fi Protected Setup (WPS) implementation
This adds WPS support for both hostapd and wpa_supplicant. Both programs
can be configured to act as WPS Enrollee and Registrar. Both PBC and PIN
methods are supported.

Currently, hostapd has more complete configuration option for WPS
parameters and wpa_supplicant configuration style will likely change in
the future. External Registrars are not yet supported in hostapd or
wpa_supplicant. While wpa_supplicant has initial support for acting as
an Registrar to configure an AP, this is still using number of hardcoded
parameters which will need to be made configurable for proper operation.
2008-11-23 19:34:26 +02:00
Jouni Malinen
bd1d13c199 Fixed size_t printf format for 64-bit builds 2008-11-19 21:21:34 +02:00
Jouke Witteveen
ea6380e7c9 Fixed a bug in read -> _read cleanup; one missed change 2008-11-19 21:20:24 +02:00
Jouni Malinen
9ef21b2fef roboswitch: Minor coding style cleanup 2008-11-18 16:35:08 +02:00
Jouke Witteveen
e519314ee9 Add RoboSwitch driver interface for wpa_supplicant
Find attached the patch that creates a new driver: roboswitch. This
driver adds support for wired authentication with a Broadcom
RoboSwitch chipset. For example it is now possible to do wired
authentication with a Linksys WRT54G router running OpenWRT.

LIMITATIONS
- At the moment the driver does not support the BCM5365 series (though
adding it requires just some register tweaks).
- The driver is also limited to Linux (this is a far more technical
restriction).
- In order to compile against a 2.4 series you need to edit
include/linux/mii.h and change all references to "u16" in "__u16". I
have submitted a patch upstream that will fix this in a future version
of the 2.4 kernel. [These modifications (and more) are now included in
the kernel source and can be found in versions 2.4.37-rc2 and up.]

USAGE
- Usage is similar to the wired driver. Choose the interfacename of
the vlan that contains your desired authentication port on the router.
This name must be formatted as <interface>.<vlan>, which is the
default on all systems I know.
2008-11-18 16:30:32 +02:00
Jouni Malinen
cd35db9fef Updated userspace MLME instructions for current mac80211
Remove the old code from driver_wext.c since the private ioctl interface is
never going to be used with mac80211. driver_nl80211.c has an
implementation than can be used with mac80211 (with two external patches to
enable userspace MLME configuration are still required, though).
2008-11-18 15:45:25 +02:00
Jouni Malinen
31cbe002c9 driver_ndis: Added a workaround for a driver that removes SSID IE in scan
A driver was found to remove SSID IE from NDIS_WLAN_BSSID_EX IEs, but the
correct SSID is included in NDIS_802_11_SSID structure inside the BSSID
data. If this is seen in scan results, create a matching SSID IE and add it
to the end of IEs to fix scan result parsing.
2008-11-05 23:44:26 +02:00
Jouni Malinen
cb7b04c8c9 Moved ieee802_11_parse_elems() into common code 2008-10-29 21:48:14 +02:00
Jouni Malinen
8e8df25541 nl80211: Finish dumps properly (ported from iw.git) 2008-10-29 19:28:35 +02:00
Jouni Malinen
b6310a6f47 NDIS: Set authMode=WPA2, if needed, when flushing PMKID cache
Some drivers may refuse OID_802_11_PMKID if authMode is not set to WPA2,
so let's set it temporarily, if needed, when flushing PMKID cache.
2008-10-02 16:25:41 +03:00
Jouni Malinen
6241fcb165 nl80211: clean up netlink code
This is a port of commit cafe38cae0
from Johannes Berg <johannes@sipsolutions.net> for hostapd to
wpa_supplicant driver_nl80211.c.
2008-09-30 16:46:22 +03:00
Jouni Malinen
38fa763405 Added set_mode() handler for privsep 2008-09-29 17:09:26 +03:00
Jouni Malinen
147bdb3f9c Fixed build without CONFIG_CLIENT_MLME 2008-09-29 16:59:51 +03:00
Dan Williams
ec5f180a24 Add an optional set_mode() driver_ops handler for setting mode before keys
A bug just got reported as a result of this for mac80211 drivers.

https://bugzilla.redhat.com/show_bug.cgi?id=459399

The basic problem is that since taking the device down clears the keys
from the driver on many mac80211-based cards, and since the mode gets
set _after_ the keys have been set in the driver, the keys get cleared
on a mode switch and the resulting association is wrong.  The report is
about ad-hoc mode specifically, but this could happen when switching
from adhoc back to managed mode.
2008-09-29 16:45:49 +03:00
Jouni Malinen
36b5e559f1 Validate WEXT event iwe->u.data.length before using the event data
This is needed to avoid crashing wpa_supplicant with invalid event messages
that may be received when using 64-bit kernel with 32-bit userspace.
2008-09-27 10:49:56 +03:00
Jouni Malinen
fa2ec7eb63 Silenced compiler warnings on size_t printf format and shadowed variables 2008-09-27 10:46:06 +03:00
Jouni Malinen
fd630bc183 Fixed WEXT scan result parser to not crash on invalid IEs (zero len buffer)
If IWEVGENIE or custom event wpa_ie/rsn_ie is received in scan with empty
buffer, the previous version ended up calling realloc(NULL, 0) which seems
to return a non-NULL value in some cases. When this return value is passed
again into realloc with realloc(ptr, 0), the returned value could be NULL.
If the ptr is then freed (os_free(data.ie) in SIOCGIWAP handling), glibc
may crash due to invalid pointer being freed (or double-freed?). The
non-NULL realloc(NULL, 0) return value from glibc looks a bit odd behavior,
but anyway, better avoid this case completely and just skip the IE events
that have an empty buffer.

This issue should not show up with drivers that produce proper scan results
since the IEs will always include the two-octet header. However, it seems
to be possible to see this when using 64-bit kernel and 32-bit userspace
with incorrect compat-ioctl processing.
2008-08-27 09:52:16 +03:00
Jouni Malinen
3c83f19c80 Added mlme_{add,remove}_sta() for userspace MLME
These functions are based on the hostapd implementation and complete
the userspace MLME code in wpa_supplicant (though, mac80211 will still need
couple of pending patches to be integrated in order to get userspace client
MLME working again).
2008-08-18 22:01:04 +03:00
Jouni Malinen
1c8735848d nl80211: Preliminary code for usermode MLME support
This adds some parts needed to use usermode MLME with the current mac80211
(plus a patch to add a new cfg80211 command; not yet submitted to
wireless-testing). This version creates a monitor interface for management
frames and is able to send Probe Request frames during scan. However, it
looks like management frame reception is not yet working properly. In
addition, mlme_{add,remove}_sta() handlers are still missing.
2008-08-15 22:14:49 +03:00
Jouni Malinen
7524cfb1a3 nl80211: Fixed re-initialization of removed and re-inserted interface
Network device ifindex will change when the interface is re-inserted.
driver_nl80211.c will need to accept netlink events from "unknown" (based
on ifindex) interfaces when a previously used card was removed earlier. If
the previously removed interface is added back, the driver_wext data need
to be updated to match with the new ifindex value. In addition, the initial
setup tasks for the card (set interface up, update ifindex, set mode, etc.)
from wpa_driver_nl80211_init() need to be run again.

This is the changes from commit 3fbda8f943
(driver_wext.c) ported for driver_nl80211.c.
2008-08-15 17:55:16 +03:00
Jouni Malinen
0a4e6cbf88 nl80211: Fixed set_mode() to actually use adhoc/station nl80211 variables 2008-08-15 17:52:37 +03:00
Jouni Malinen
6724f4d07a Fixed MinGW build without CONFIG_NDIS_EVENTS_INTEGRATED defined 2008-08-10 18:11:41 +03:00
Jouni Malinen
3fbda8f943 WEXT: Fixed re-initialization of removed and re-inserted interface
Network device ifindex will change when the interface is re-inserted.
driver_wext.c will need to accept netlink events from "unknown" (based on
ifindex) interfaces when a previously used card was removed earlier. If the
previously removed interface is added back, the driver_wext data need to be
updated to match with the new ifindex value. In addition, the initial setup
tasks for the card (set interface up, update ifindex, set mode, etc.) from
wpa_driver_wext_init() need to be run again.
2008-07-25 01:30:53 +03:00
Dan Williams
93ef879f0f wext: fix maxrate calculation
When scan results got moved from wpa_scan_result -> wpa_scan_res, the
'maxrate' member was dropped from wpa_scan_res.  The D-Bus interface
used 'maxrate', which was replaced with wpa_scan_get_max_rate().
Unfortunately, wpa_scan_get_max_rate() returns 802.11 rate values
directly from the IE, where 'maxrate' was the rate in bits/second.  The
supplicant internally fakes an IE for wpa_scan_res from the value of
wpa_scan_result->maxrate, but interprets ->maxrate as an 802.11 rate
index.

As a side-effect, this fixes a soft-break of the D-Bus control API since
the wpa_scan_res change was introduced.
2008-07-15 20:07:50 +03:00
Jouni Malinen
6e33ca4529 Fixed wpa_scan_get_max_rate() to clear the basicrate flag when determining
the highest rate.
2008-07-15 20:05:50 +03:00
Jouni Malinen
089165e6a4 Added temporary #ifdef WEXT_MFP_PENDING around the MFP changes
Just in case, do not use the not-yet-approved WEXT changes even if someone
where to build wpa_supplicant with IEEE 802.11w support unless this new
macro has been defined explicitly.
2008-06-18 11:18:26 +03:00
Jouni Malinen
f0732adfe0 WEXT: IEEE 802.11w/MFP configuration
Added configuration of MFP related parameters with WEXT. The changes to
linux/wireless.h have not yet been applied to the Linux kernel tree, so the
code using them is still open to changes and is ifdef'ed out if
CONFIG_IEEE80211W is not set.
2008-06-18 11:13:33 +03:00
Masakazu Mokuno
84737a46a4 Add support for the driver which do 4-way handshake
Add the support for the Linux wireless drivers which want to do
4-way handshake and need to know the PSK before the handshake.

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
2008-06-18 11:09:00 +03:00
Jouni Malinen
3f5285e852 Added a preliminary nl80211/cfg80211 driver interface for wpa_supplicant
driver_nl80211.c is based on driver_wext.c and it is still using Linux
wireless extensions for many functions. Over time, the new driver interface
code should be modified to use nl80211/cfg80211 for everything.
2008-06-06 16:55:42 +03:00
Pavel Roskin
f3833aee90 Fix compile warnings on 64-bit systems
Don't cast pointers to int in definitions of PRISM2_HOSTAPD_RID_HDR_LEN
and PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN.  Use size_t instead.  That's
actually what the code needs.
2008-06-06 14:17:03 +03:00
Dan Williams
59c9707863 wext: handle mode switches correctly for mac80211
Since mac80211 requires that the device be !IFF_UP to change the mode
(and I think the old prism54 fullmac driver does too), do that.  This
shouldn't harm fullmac devices since they can handle mode switches on
the fly and usually don't care about up/down that much.
2008-06-04 20:55:57 +03:00
Jouni Malinen
a8e16edc86 Introduced new helper function is_zero_ether_addr()
Use this inline function to replace os_memcmp(addr,
"\x00\x00\x00\x00\x00\x00", ETH_ALEN) == 0.
2008-06-03 18:08:48 +03:00
Dan Williams
2e5a7b49a0 wext: don't overwrite BSS frequency
mac80211 sends _both_ channel and frequency in it's scan results, with
frequency first and channel second (it's since been fixed to send
channel first and frequency second to work around this issue).  This
results in wpa_supplicant getting the right value when the frequency
comes, but overwriting the value with '0' when the channel comes because
wpa_supplicant can't handle 5GHz channel numbers.  So if a valid
previous SIOCGIWFREQ event came in, don't try to overwrite it.
2008-06-02 20:47:09 +03:00
Pavel Roskin
8738e4fc55 driver_wext: Fix missing bracket in [DORMANT]
Signed-off-by: Pavel Roskin <proski@gnu.org>
2008-04-07 10:09:37 +03:00
Jouni Malinen
a865bd5031 Some cleanup for the new driver wrapper for PS3
wpa_printf() does not use '\n'. Fixed set_wpa_key() to allocate buf for
ASCII passphrase case.
2008-03-13 19:05:45 +02:00
Masakazu Mokuno
b5a357b476 Add support for PS3 Linux wireless driver
This adds support for PS3 wireless to wpa_supplicant.

Although PS3 wireless driver is designed to conform the WEXT standard
as much as possible, unfortunately the wext driver wrapper of
wpa_supplicant can not support PS3 wireless fully because:

 - PS3 wireless driver uses private WEXT ioctls for accepting PSK of
   WPA-Personal from the userland.
   WEXT does not specify the way to do it.

 - The association and 4-way handshake are done by PS3 virtual
   wireless device. The guest OSes can not interfere it.

 - No EAPOL frames are allowed to go outside of the
   hypervisor/firmware nor come from. They are eaten by the firmware.

Thus I needed to make a new driver wrapper for PS3 wireless.

This patch can be applied against the latest 0.6.x tree.

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
2008-03-13 19:00:37 +02:00
Jouni Malinen
4d6c3de3df driver_ralink: Make sure assoc_{req,resp}_ies do not get double-freed 2008-02-27 17:53:22 -08:00
Jouni Malinen
5e77500c4f driver_ralink: Use os_strlcpy instead of os_strncpy to ensure null
termination
2008-02-27 17:52:43 -08:00
Jouni Malinen
d04cbdd640 driver_ralink: Fixed couple of memory leaks on error path 2008-02-27 17:52:05 -08:00
Jouni Malinen
6076f6ce08 Silence SIOCSIWAUTH ioctl failure message.
These are expected in most cases and there is no need to confuse users
with the messages in stderr (perror was used here). These are now only
shown in debug output and EOPNOTSUPP errors are silently ignored.
2008-02-27 17:47:23 -08:00
Jouni Malinen
6fc6879bd5 Re-initialize hostapd/wpa_supplicant git repository based on 0.6.3 release 2008-02-27 17:34:43 -08:00