Commit graph

676 commits

Author SHA1 Message Date
Ben Greear
c81eff1a61 nl80211: Use one global ioctl socket
Saves sockets when using multiple VIFS in a single
wpa_supplicant process.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2011-10-22 21:39:42 +03:00
Ben Greear
276e2d671c nl80211: Use a global netlink command object
Netlink sockets can be shared among all driver instances, saving
sockets and memory when using multiple interfaces in a single process.
2011-10-22 20:06:32 +03:00
Ben Greear
2a7b66f574 nl80211: Use global nl_cb template
All interfaces can share a single nl_cb template.
2011-10-22 20:06:30 +03:00
Ben Greear
dac12351d8 nl80211: Clean up error path in wpa_driver_nl80211_init
No need to duplicate the deinit code since wpa_driver_nl80211_deinit()
can be used here to clean up after a failure.
2011-10-22 18:28:06 +03:00
Johannes Berg
a92dfde818 nl80211: Abstract handle/cache (de)allocation
This is a cleanup now and makes it easier to add more sockets in the
future.
2011-10-22 16:56:43 +03:00
Johannes Berg
7635bfb071 nl80211: Fix hostapd error path
i802_init() tries to clean up everything manually, call
wpa_driver_nl80211_deinit() instead and also handle the
EAPOL socket properly.
2011-10-22 13:04:47 +03:00
Ben Greear
36d84860bb nl80211: Use global netlink rtm event object
Netlink sockets can be shared among all driver instances, saving lots
of sockets, spurious log messages, memory, and CPU usage when using
multiple interfaces in a single process.
2011-10-22 12:39:05 +03:00
Jouni Malinen
4b24282a17 hostapd: Call global_init/global_deinit driver_ops
Now both wpa_supplicant and hostapd allow the driver wrappers to use the
global context similarly.
2011-10-22 12:22:59 +03:00
Jouni Malinen
9fb0407055 nl80211: Use a wrapper for genlmsg_put
This reduces the code size by a kilobyte or so and makes it easier
to replace the netlink instances to be shared among interfaces.
2011-10-22 11:29:03 +03:00
Dmitry Shmidt
bd43938102 wext: Do not set SSID on disconnect on Android
Some drivers seem to try to associate using the random SSID, so
do not use this hack on Android.
2011-10-21 19:11:07 +03:00
Jouni Malinen
724950836f wext: Clean up the disconnect BSSID/SSID clearing 2011-10-21 19:09:25 +03:00
Jouni Malinen
bdc4c18e0a wext: Remove trailing whitespace 2011-10-21 18:58:01 +03:00
Jouni Malinen
16991cffd6 Interworking: Include Access Network Type in set_ap() driver_ops
This may be needed for drivers that process Probe Request frames
internally.
2011-10-21 12:12:36 +03:00
Johannes Berg
e8b5e24e04 nl80211: Clean up capability querying
There's no need to store everything once and then copy it. Just fill the
capa struct directly in the function that parses the info from nl80211.
2011-10-20 21:57:32 +03:00
Johannes Berg
9b90955ec7 AP: Pass only bssid/addr/wds to EVENT_RX_FROM_UNKNOWN 2011-10-20 21:51:32 +03:00
Jouni Malinen
6e8183d714 nl80211: Stop more quickly on initialization errors
Stop on fatal errors like an attempt to use a non-existing interface or
not have root privileges to avoid producing confusing error messages.
2011-10-20 21:36:36 +03:00
Johannes Berg
40442f5b48 nl80211: Compat code for genl_ctrl_alloc_cache
It's really a waste of bits to duplicate the code for
genl_ctrl_alloc_cache() again and again -- just add a
wrapper like in iw.
2011-10-20 21:08:26 +03:00
Johannes Berg
bcf24348ed AP: Do station poll in driver wrapper
This offloads the station polling to driver wrappers, which may offload
it again to the driver. The hostap driver wrapper uses "real" data
frames while nl80211 uses null data frames.

Also add a specific event to indicate that a poll was successful for
future use with the nl80211 driver.
2011-10-20 21:03:08 +03:00
Jouni Malinen
180cdf45a4 wext: Increase scan timeout from 5 to 10 seconds
Some dualband cards can use more than five seconds to run through
a full scan, so increase the timeout to avoid hitting the missing
scan completed event workaround.
2011-10-18 23:04:36 +03:00
Jouni Malinen
ea08bfe384 netlink: Do not use void pointer for pointer arithmetic
This is a non-standard extension in gcc, so better not depend on it.
2011-10-18 17:00:08 +03:00
Jouni Malinen
3c11382b6c Remove set_intra_bss() driver_ops
This has been replaced by the isolate parameter available through
set_ap() calls.
2011-10-17 23:04:27 +03:00
Jouni Malinen
ecff342716 atheros: Add a placeholder function for set_ap() driver_ops 2011-10-17 21:36:28 +03:00
Jouni Malinen
8a33a63f58 Add Interworking configuration in set_ap() driver_ops
Drivers that implement SME/MLME may find it easier to use separated
information to configure Interworking related parameters.
2011-10-17 21:35:41 +03:00
Jouni Malinen
31357268e5 Move AP BSS configuration parameters into set_ap()
Remove the separate driver_ops functions set_cts_protect(),
set_preamble(), set_short_slot_time(), and set_ht_params(). These
belong into same set of operations as set_ap(), so there is no need
to maintain separate functions that just make the driver wrapper
more complex.

Since these have only been used with driver_nl80211.c, the driver_ops
can be removed immediately instead of maintaining backwards
compatibility period with the old functions.
2011-10-17 19:31:33 +03:00
Jouni Malinen
fd13a54180 Deprecate set_intra_bss() driver_ops
The AP client isolation parameter is now available through set_ap().
driver_nl80211.c was the only driver wrapper using the set_intra_bss()
call in hostap.git, but some external trees may have used this. Once
those are cleared, the set_infra_bss() driver_ops can be removed
completely. The only remaining use case for it currently is in P2P
GO mode with wpa_supplicant.
2011-10-17 18:58:46 +03:00
Jouni Malinen
062390efd4 Start deprecating various AP mode driver_ops
The preferred way of configuring AP mode will be to use set_ap() instead
of number of separate operations hostapd has collected over the years.
2011-10-17 18:35:25 +03:00
Jouni Malinen
9e85b1ed49 atheros: Add debug hexdumps for IE configuration 2011-10-17 17:56:59 +03:00
Jouni Malinen
71269b3708 WNM: Add BSS Transition Management Request for ESS Disassoc Imminent
"hostapd_cli ess_disassoc (STA addr) (URL)" can now be used to send
an ESS Dissassociation Imminent notification to the STA. This event
is shown in wpa_supplicant ctrl_iface monitors (e.g., wpa_cli):
"WNM: ESS Disassociation Imminent - session_info_url=http://example.com/session/"
2011-10-16 23:55:34 +03:00
Jouni Malinen
4fe9fa0d29 nl80211: Register GAS frames for Interworking
The GAS frames are used both with P2P and Interworking, so register
them if CONFIG_INTERWORKING is used without CONFIG_P2P.
2011-10-16 23:55:34 +03:00
Luciano Coelho
bd525934e5 nl80211: Add support for sched_scan filtering
Use the SSID filter list passed in the scheduled scan request down to
the kernel driver, so it can use the list to return only the wanted
SSIDs. Some kernel drivers can use this information to offload the
SSID filter to the hardware, helping with reducing the power
consumption.

Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-15 18:53:14 +03:00
Luciano Coelho
b59e6f267b Add filter support to scheduled scans
Pass SSIDs to be matched in scheduled scan results. Only the SSIDs
that are included in the match lists will be reported by the driver,
so the filtering can be offloaded to the hardware and the power
consumption can be reduced.

Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-15 18:53:14 +03:00
Luciano Coelho
35b741fdf7 Increase maximum number of SSIDs per scan
With scheduled scan support, we may need to pass more than 10 SSIDs in
a single scan request. Some drivers (e.g., wl12xx) support up to 16
SSIDs at once.

Change WPAS_MAX_SCAN_SSIDS from 10 to 16.

Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-15 18:53:13 +03:00
Luciano Coelho
d21c63b925 nl80211: Add scheduled scan support
This commit adds scheduled scan support in the nl80211 driver.

Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-15 18:53:13 +03:00
Luciano Coelho
cbdf3507e9 Add scheduled scan driver operations
In new Linux kernel versions (>=3.0), nl80211 adds scheduled scan
capability. In order to use this feature to its full extent, we need
to support it in the wpa_supplicant core, so that it can also be used
by other drivers.

This commit adds initial scheduled scan support operations and events.

Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-15 18:53:13 +03:00
Jouni Malinen
44dc872ee5 nl80211: Add debug print for channel changes 2011-10-15 13:29:56 +03:00
Jouni Malinen
dcd1eb5be5 Fix some forgotten comments in set_beacon to set_ap change 2011-10-15 13:15:24 +03:00
Jithu Jance
6758b1677a nl80211: Use shorter monitor interface name for P2P GO
Currently the P2P Interface name[p2p-%s-%d] is reset when the P2P
Interface name reaches the "IFNAMSIZ" limit. Monitor interface name is
derived from p2p interface name with the addition of few characters
[mon.p2p-%s-%d] and hence Monitor interface name hits IFNAMSIZ limit
before P2P Interface name. Rename the monitor interface name to
mon-%s-%d to reduce the length to same with p2p-%s-%d.
2011-10-15 13:07:30 +03:00
Jouni Malinen
15e2c77d03 Sync with wireless-testing.git linux/nl80211.h 2011-10-02 13:16:42 +03:00
Shan Palanisamy
a52eba0f44 FT: Add driver wrappers for FT with driver-based MLME/SME 2011-09-30 00:05:29 +03:00
Jouni Malinen
206e1f422f P2P: Provide mechanism for figuring out p2p_scan_ie() buffer need
The new function, p2p_scan_ie_buf_len(), can be used to figure out
how large a buffer needs to be allocated for p2p_scan_ie() use. This
makes it easier to add new data into the buffer without forcing all
callers to be updated to use a larger buffer.
2011-09-29 22:18:23 +03:00
Vivek Natarajan
004ba773ce nl80211: Add driver flag for firmware-based BSS selection
This new flag can be used to change wpa_supplicant behavior in the
default ap_scan=1 mode to move BSS selection into the driver (likely
firmware). This commit is only adding the flag; separate commits
will be used to change the actual connection/roaming behavior.
2011-09-26 14:26:55 +03:00
Mathieu Olivari
8a8c1c0ea5 atheros: Allow flattened driver include file directories
Remove the full driver path to the driver header file to make it
easier to use common include directory for all driver headers.
2011-09-26 11:49:22 +03:00
Subrat Dash
6a5200e699 atheros: Fix WEXT SIOCGIWESSID use with WE-21 and newer
The "too long" buffer (32+1 octets) prevented AP from starting up with
32 octet SSID with WE-21 and newer. Fix this by reducing the
SIOCGIWESSID buffer length.
2011-09-22 15:42:03 +03:00
Pavel Roskin
ffbf1eaa26 Fix typos found by codespell
Signed-off-by: Pavel Roskin <proski@gnu.org>
2011-09-22 00:43:59 +03:00
Pavel Roskin
a776b19cda wext: Remove write-only variable ap_num
Signed-off-by: Pavel Roskin <proski@gnu.org>
2011-09-22 00:41:17 +03:00
Jouni Malinen
c36d52427a nl80211: Support PMKSA candidate events
This adds support for RSN pre-authentication with nl80211 interface and
drivers that handle roaming internally (i.e., wpa_supplicant is not
responsible for requesting scan results that provide the needed
information without these events).
2011-09-21 16:14:41 +03:00
Jouni Malinen
c8c71b395c Sync with wireless-testing.git linux/nl80211.h 2011-09-21 16:14:00 +03:00
Jouni Malinen
20f5a4c24c nl80211: Work around EALREADY from connect command
cfg80211 does not currently allow NL80211_CMD_CONNECT when there
is already an association. This can result in wpa_supplicant being
unable to request a connection if the interface is already in
connected state. Work around this by requesting disconnection if
the connect command fails with EALREADY error. This allows
wpa_supplicant to recover from the unexpected state and complete
the connect request on next attempt.
2011-09-18 21:26:55 +03:00
Jouni Malinen
a8b8379adf Sync with wireless-testing.git linux/nl80211.h 2011-09-16 17:13:08 +03:00
Johannes Berg
531f0331a1 nl80211: Cancel not yet started r-o-c
Currently, the following can happen:

1) P2P state machine requests R-O-C
2) user changes their mind and aborts
3) P2P state machine aborts R-O-C
4) driver_nl80211 rejects abort since there
   was no notification about the start yet
5) R-O-C period start notification from kernel
6) P2P state machine requests new R-O-C
7) this overlaps with old R-O-C -- iwlwifi driver
   can't handle that and returns -EBUSY
8) state machine stops dead in its tracks

The reason is that the abort isn't going through properly. Instead of
tracking whether a R-O-C is active in driver_nl80211, track whether one
was requested to avoid this scenario.

Reported-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-09-10 22:57:41 +03:00
Rajkumar Manoharan
47185fc788 P2P: Remove CCK supported rates when running P2P scan
This allows drivers to disable CCK rates from Probe Request frames.
For nl80211, this is currently applying only to the supported rates
element(s), but this mechanism could be extended to address TX rate
control masking, too, to lessen need for global rate disabling.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
2011-09-10 22:40:30 +03:00
Johannes Berg
7626850dd6 nl80211: Automatically use concurrent P2P if possible
Since the kernel can now advertise P2P concurrent support by advertising
interface combinations, we can take advantage of that and automatically
use P2P_CONCURRENT / P2P_MGMT_AND_NON_P2P for drivers that advertise
support.

Keep driver_param=use_p2p_group_interface=1 for anyone not advertising
interface combinations in their drivers yet.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-09-10 21:52:21 +03:00
Jouni Malinen
64fa840a97 nl80211: Fix WPA_VERSIONS attribute for Connect command
The previous code was trying to figure out which WPA version is
used based on the extra IEs requested for Association Request. That
did not work properly in cases where non-WPA networks are used with
some extra IEs. Fix this by using more robust mechanism for passing
the WPA versions from core wpa_supplicant to the driver_ops
associate().
2011-09-02 20:40:23 +03:00
Jouni Malinen
83180479f0 Android: Modify wireless_copy.h to fix Android build 2011-09-02 16:50:43 +03:00
Jouni Malinen
86957e6298 nl80211: Support AP mode probe/action frame TX/RX without monitor iface
This allows non-mac80211 drivers to report received Probe Request
frames to user space and Probe Response and Action frames to be sent
from user space when using AP/P2P GO mode.
2011-08-29 14:26:55 +03:00
Jouni Malinen
4dc03726de Delay STA entry removal until Deauth/Disassoc TX status in AP mode
This allows the driver to use PS buffering of Deauthentication and
Disassociation frames when the STA is in power save sleep. The STA
entry (and PTK) will be removed from the kernel only after the
Deauth/Disassoc has been transmitted (e.g., when the STA wakes up).
A hardcoded two second timeout is used to limit the length of this
window should the driver fail to deliver the frame (e.g., the STA
is out of range and does not wake up). The kernel STA entry is
marked unauthorized during the wait to avoid accepting Data
frames from the STA that we have decided to disconnect.

This behavior is available only with drivers that provide TX status
events for Deauth/Disassoc frames (nl80211 at this point). Other
drivers continue to use the previous behavior where the STA entry
is removed immediately.
2011-08-28 23:07:02 +03:00
Jouni Malinen
fb91db5639 Provide extra IEs for AP mode management frames with set_ap
Drivers that build Beacon, Probe Response, and (Re)Association
Response frames can use this information to and WPS and P2P IE
when needed.
2011-08-26 21:14:25 +03:00
Jouni Malinen
97a7a0b504 Add support for setting SSID hiding mode through set_ap() 2011-08-26 21:12:47 +03:00
Jouni Malinen
b11d1d6439 Add crypto parameters to set_ap() command separately
This helps drivers that build the Beacon and Probe Response frames
internally.
2011-08-26 21:11:42 +03:00
Jouni Malinen
d8cc23a438 Sync with include/linux/nl80211.h in wireless-testing.git 2011-08-26 21:09:08 +03:00
Jouni Malinen
ccb941e6da Add SSID as a separate item in AP mode Beacon setup
This makes it easier for drivers that need the SSID to get it from the
Beacon setup operation without having to parse the Beacon IEs.
2011-08-10 13:29:32 +03:00
Jouni Malinen
19c3b56685 Replace set_beacon() driver op with set_ap()
This change is a first step in better supporting different driver
architectures for AP mode operations with nl80211. This commit in
itself does not add new functionality, but it makes it easier to add
new AP mode parameters to address needs of drivers that have more of
the MLME/SME in firmware or kernel.
2011-08-10 13:22:37 +03:00
Jouni Malinen
5fb1a23252 nl80211: Fix hostapd build 2011-08-09 23:32:26 +03:00
Jouni Malinen
f10bfc9adb nl80211: Add l2_packet for AP mode EAPOL TX without monitor iface
This can be used with drivers that do not support monitor interface
when transmitting EAPOL frames in AP mode.
2011-08-09 14:04:53 +03:00
Jouni Malinen
9db931ed6d nl80211: Do not include NL80211_ATTR_DURATION in TX frame if zero
When offloading of the offchannel TX wait is not used, it is better to
not include NL80211_ATTR_DURATION to avoid confusing nl80211/cfg80211.
2011-08-09 14:01:31 +03:00
Jouni Malinen
a381f2a286 nl80211: Fix connect command to not claim WPA if WPS is used
Such using params->wpa_ie to figure out whether the connection is for
WPA/WPA2 is not correct since that buffer is used also to add WPS IE. In
case of WPS, do not add NL80211_ATTR_WPA_VERSIONS to avoid confusing
drivers.
2011-08-09 13:59:43 +03:00
Jouni Malinen
a05225c819 nl80211: Add more debug information on frame TX command failures 2011-08-09 13:59:12 +03:00
Pavel Roskin
e783c9b0e5 madwifi: Implement set_freq for hostapd, adjust hostapd.conf
Signed-off-by: Pavel Roskin <proski@gnu.org>
2011-07-29 20:51:55 +03:00
Pavel Roskin
374038fbde hostap: Remove unused variable in handle_frame()
Signed-off-by: Pavel Roskin <proski@gnu.org>
2011-07-29 20:51:55 +03:00
Pavel Roskin
f11634bf5d hostap: Add channel selection support in hostapd
Signed-off-by: Pavel Roskin <proski@gnu.org>
2011-07-29 20:51:50 +03:00
Dmitry Shmidt
a79d5479df Increase maximum number of SSIDs per scan with ProbeReq to 10 2011-07-19 08:55:46 +03:00
Eliad Peller
2f4f73b154 nl80211: Change vif type to P2P_CLI upon P2P authentication
Currently, wpa_driver_nl80211_authenticate() changes the interface type
to station. However, in case of P2P, we need to change the interface
type to P2P_CLI.

Add p2p field to the authentication params, and consider it for choosing
the correct interface type.

Signed-off-by: Eliad Peller <eliad@wizery.com>
2011-07-17 20:25:58 +03:00
Eliad Peller
b1f625e0d8 nl80211: Consider P2P when changing vif type
Commit 9f51b11395 added support for P2P
interfaces when adding a new interface. However, it didn't handle the
case in which the same interface is being used and its type is being
changed. Add support for this case.

Consequently, when doing "ap_scan_as_station" we now need to save the
actual AP interface type (AP/P2P GO) in order to restore it properly.
For that, change ap_scan_as_station type from int to nl80211_iftype, and
set it to NL80211_IFTYPE_UNSPECIFED when not used.

Signed-off-by: Eliad Peller <eliad@wizery.com>
2011-07-17 20:22:11 +03:00
Jouni Malinen
ff6a158b40 nl80211: Do not re-set iftype when initializing added interface
There is no need to force the interface into station mode when
wpa_supplicant adds a new interface (e.g., P2P group) with the correct
iftype.
2011-07-17 20:03:25 +03:00
Jouni Malinen
a1922f934d nl80211: Add more debug info for iftype changes 2011-07-17 19:47:41 +03:00
Jouni Malinen
7d9c369827 nl80211: Ignore ifdown event if mode change triggered it
When driver_nl80211.c has to set the netdev down to change iftype, an
RTM_NEWLINK event is generated. Do not generate
EVENT_INTERFACE_DISABLED event based on that.
2011-07-17 13:56:34 +03:00
Jouni Malinen
04a85e4401 P2P: Filter Probe Request frames based on DA and BSSID in Listen state
Only accept Probe Request frames that have a Wildcard BSSID and a
destination address that matches with our P2P Device Address or is the
broadcast address per P2P specification 3.1.2.1.1.
2011-07-15 20:28:46 +03:00
Johannes Berg
f67eeb5c32 nl80211: fix interface address assignment
When a new interface is created and already has a separate MAC address
assigned by the kernel, then we need to use that address, not just when
we've created a locally administered address.

This fixes use_p2p_group_interface=1 for iwlagn as it already makes
mac80211 assign an address for a second interface since the hardware has
two addresses assigned.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-07-15 12:05:19 +03:00
Johannes Berg
b14a210ce2 nl80211: Support GTK rekey offload
Add support to wpa_supplicant for device-based GTK rekeying. In order to
support that, pass the KEK, KCK, and replay counter to the driver, and
handle rekey events that update the latter.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-07-12 21:22:51 +03:00
Jouni Malinen
7aec3776b9 Sync with linux/nl80211.h from wireless-testing.git 2011-07-12 20:53:32 +03:00
Arik Nemtsov
95ab606345 nl80211: Send STA flags to kernel on station addition
Send STA flags to kernel when adding a new station. This ensures
stations are added with up to date flags by kernel drivers.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
2011-07-12 20:28:31 +03:00
Arik Nemtsov
d83ab1fe37 hostapd: Set STA flags when adding a new station
When adding a new station, set the STA flags as part of the sta_add()
command. This ensures the flags are up to date when the station is added
by lower level drivers.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
2011-07-12 20:26:52 +03:00
Jouni Malinen
5f310a9e24 nl80211: Process association/disassociation events in AP mode
This allows non-mac80211 drivers that implement AP mode SME/MLME
in firmware or driver to notify hostapd/wpa_supplicant of AP mode
association events.
2011-07-01 18:44:09 +03:00
Jouni Malinen
866af8b6bd nl80211: Allow AP mode to be started without monitor interface
This is in preparation for supporting AP mode with SME/MLME in the
driver/firmware.
2011-06-28 21:59:44 +03:00
Baruch Siach
567afddb69 atheros: Fix glibc 'invalid pointer' error when WPA_TRACE is enabled
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
2011-06-25 15:41:46 +03:00
Zhu Yi
c3b0a1c8ad bsd: Fix set_key() sequence number endian issue
In set_key handler, the seq[8] is in little endian order defined by
WPA. BSD kernel uses a u_int64_t value ik_keyrsc to represent it
internally. The kernel expects the native endian order for the value.
Thus, we need to detect the endian order and swap bytes when
necessary.
2011-06-23 15:47:21 +03:00
Jouni Malinen
a6efc65ddb nl80211: Add support for driver-based PMKSA cache
Implement PMKSA cache operations add, remove, and flush using nl80211
commands NL80211_CMD_{SET,DEL,FLUSH}_PMKSA to support PMKSA caching
with drivers that select the AP and generate the RSN IE internally.
2011-06-20 10:17:33 +03:00
Jouni Malinen
f07ead6af9 nl80211: Re-order functions to group AP/hostapd specific code
Get rid of separate ifdef/endif blocks for AP specific and hostapd
specific code, i.e., only have one main block of code for each case.
2011-05-27 19:02:04 +03:00
Jouni Malinen
f7b3920c90 nl80211: Enable more AP callbacks for non-hostapd AP mode
Some of these are required for proper functionality (like
get_seqnum); others may not be needed yet, but including them
allows some extra ifdef/endif blocks to be removed.
2011-05-27 18:54:36 +03:00
Eliad Peller
257da77362 nl80211: Implement set_rate_sets for non-hostapd AP case
.set_rate_sets is not defined for non-hostapd, which prevents
configuring basic_rates when working as P2P GO.

Signed-off-by: Eliad Peller <eliad@wizery.com>
2011-05-27 18:41:46 +03:00
Ken Zhu
41fd1d9e9a atheros: Fix auth_alg configuration for static WEP
When IEEE 802.1X is not enabled, driver_atheros.c needs to know how
to set authentication algorithms for static WEP.
2011-05-20 18:27:53 +03:00
Jouni Malinen
46957a9b2d nl80211: Filter out duplicated BSS table entries from scan results
cfg80211 maintains separate BSS table entries for APs if the same
BSSID,SSID pair is seen on multiple channels. wpa_supplicant does
not use frequency as a separate key in the BSS table, so filter out
duplicated entries. Prefer associated BSS entry in such a case in
order to get the correct frequency into the BSS table.
2011-05-16 19:18:42 +03:00
Jouni Malinen
f5a8d42229 nl80211: Fetch assoc_freq from scan table for connect event
When kernel-based SME is used, use the scan table to find a BSS entry
for the associated AP when processing connected event.
2011-05-16 18:35:42 +03:00
Yi Zhu
ca79385ab5 bsd: Add support for setting HT values in IFM_MMASK 2011-04-14 22:22:24 +03:00
Jouni Malinen
35530d1472 driver_test: Check set_ssid len before trying to hexdump the SSID 2011-04-14 19:52:26 +03:00
Yi Zhu
d4a747f006 bsd: Fix buffer size for routing socket with IPv6 disabled
AF_INET6 is not always enabled by default, so use AF_INET instead. In
addition, use the old fixed length, 2048, as a failover value if the
sysctl fails for any reason.
2011-04-12 23:09:14 +03:00
Mahesh Palivela
a1ca02927a atheros: Add support for IEEE 802.11w configuration 2011-04-08 12:06:27 +03:00
Jouni Malinen
3f3602386e nl80211: Add support for auth_alg auto-selection with connect command
When the SME is in the driver or cfg80211, the automatic selection
of auth_alg is done by leaving out the NL80211_ATTR_AUTH_TYPE
attribute from the NL80211_CMD_CONNECT command.
2011-04-07 14:53:40 +03:00
Felix Fietkau
4378fc14eb nl80211: Send EAPOL frames as QoS data frames for QoS aware clients
This should fix EAPOL reauthentication and rekeying timeout issues
with Intel clients when using WMM (e.g., with IEEE 802.11n). These
stations do not seem to be able to handle EAPOL data frames as
non-QoS Data frames after the initial setup.

This adds STA flags to hapd_send_eapol() driver op to allow
driver_nl80211.c to mark the EAPOL frames as QoS Data frame
when injecting it through the monitor interface.
2011-04-02 22:03:05 +03:00
Paul Stewart
1c5c7273f5 driver: Function to directly poll signal quality
This provides a means for the supplicant to directly request signal
quality metrics from the driver. This is useful, for example for
background scan algorithms that might ask desire this information
out-of-band with CQM events.

Signed-off-by: Paul Stewart <pstew@google.com>
2011-03-31 17:56:48 +03:00