Commit Graph

993 Commits

Author SHA1 Message Date
Jouni Malinen
429dd9aff1 Advertise QoS Map support based on driver capability
Do not assume the driver supports QoS Mapping, but instead, advertise
support for this only if CONFIG_INTERWORKING is defined and driver
indicates support for configuring QoS Map.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-12-23 11:05:20 +02:00
Kyeyoon Park
049105b486 nl80211: Add support for QoS Map configuration
This allows nl80211-based drivers to configure QoS Mapping in both AP
and station modes.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-12-23 10:44:59 +02:00
Jouni Malinen
74ddd64b26 nl80211: Sync with mac80211-next.git
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-23 10:44:54 +02:00
Jouni Malinen
9fcd300db6 nl80211: Sync with wireless-testing.git
The driver_nl80211.c changes are needed to avoid compiler warnings
with two frequency attributes pointing to the same value.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-23 10:44:48 +02:00
Janusz Dziedzic
8d1fdde7f0 nl80211/hostapd: Extend channel switch notify handling
Adds support for VHT by parsing bandwidth and center_freq{1,2}.

Signed-hostap: Michal Kazior <michal.kazior@tieto.com>
Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2013-12-07 20:50:15 -08:00
Masashi Honma
e706d2d30d bsd: Fix compilation error for NetBSD
Commit 5dd82c634c causes compilation error
on NetBSD 6.1.2. Fix compilation with #ifdef blocks.

Signed-hostap: Masashi Honma <masashi.honma@gmail.com>
2013-12-07 17:46:41 -08:00
Jouni Malinen
7feff06567 Add CONFIG_CODE_COVERAGE=y option for gcov
This can be used to measure code coverage from test scripts.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-24 19:16:12 +02:00
Jouni Malinen
158b090cda nl80211: Fix regression in P2P group interface removal
Commit 390e489c0d extended hostapd BSS
interface removal capabilities. However, it ended up causing a
regression in wpa_supplicant P2P group interface handling. That P2P
group interface is removed through another driver_nl80211.c BSS context
and as such, the bss->added_if is not set. Fix this by verifying whether
the request is for another ifindex and if so, removing the interface
even if added_if is not marked.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-24 12:41:32 +02:00
Dmitry Shmidt
982189632f Android: Revert static field back to send_and_recv_msgs()
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2013-11-22 23:12:40 +02:00
Jouni Malinen
5e2c3490d5 Android: Add driver_cmd for arbitrary driver commands
This is a mechanism used in Android to extend driver interface in vendor
specific ways. This is included only for the purpose of Android
compatibility. Proper interface commands should be used for any new
functionality.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-22 20:23:08 +02:00
Jouni Malinen
0de3803610 Android: Add P2P/WPS wrappers for private lib
Android uses a vendor specific library for implementing couple of driver
interface functions. Add the wrapper code to allow that mechanism to be
used.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-22 20:23:03 +02:00
Andrei Otcheretianski
e44a384b68 Move AP parameter filling into a helper function
Signed-hostap: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2013-11-17 17:12:58 +02:00
Andrei Otcheretianski
1c4ffa8746 nl80211: Add channel switch implementation
Implement nl80211 switch_channel() operation.
Publish flags indicating kernel support for channel switch.

Signed-hostap: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2013-11-17 17:12:49 +02:00
Andrei Otcheretianski
dcca2219ae wpa_supplicant: Update channel switch driver interface
Add csa_settings struct which holds parameters for CSA. Change driver
interface for switch_channel(), so that it will receive this struct and
not only the new frequency as it was before. This allows wpa_supplicant
to provide all the required parameters (beacons, proberesp, assocresp,
CSA IE) which are required by cfg80211 implementation.

Signed-hostap: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2013-11-17 16:48:33 +02:00
Jouni Malinen
3505743395 Sync with wireless-testing.git include/uapi/linux/nl80211.h
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-17 16:48:03 +02:00
Abhishek Singh
795baf773f hostapd: Filter channel list updated events after country code change
We were not filtering the EVENT_CHANNEL_LIST_CHANGED events based on the
regulatory hint initiator. So wait for EVENT_CHANNEL_LIST_CHANGED event
after our own change was triggered even when regulatory hint initiator
was the driver. This could result in the wait for the channel list to be
updated to be terminated before the real change has occurred and as
such, old channel list remaining in use when configuring
hostapd/wpa_supplicant country parameter. Fix this by filtering the
hints according to the initiator and only regulatory hints initiated by
user will be used to stop the wait.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-11-15 02:59:55 +02:00
Jouni Malinen
146fa9b38f nl80211: Do not force interface down on deinit
If wpa_supplicant or hostapd was started with the interface
already up, do not force interface down on deinit.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-09 18:05:54 +02:00
Jouni Malinen
49b4b2058b nl80211: Do not for station mode on hostapd deinit
If hostapd was started with the interface already in AP mode, leave the
interface in AP mode on deinit instead of unconditionally forcing it to
station mode.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-09 17:29:32 +02:00
Jouni Malinen
04eff7d5ba nl80211: Remove build time condition on HOSTAPD define
It is common to build wpa_supplicant with AP mode support and it is
justifiable to clean up driver_nl80211.c by removing the conditional
build blocks based on hostapd vs. wpa_supplicant builds.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-09 17:22:49 +02:00
Jouni Malinen
0d547d5ff8 nl80211: Share more code between hostapd and wpa_supplicant
This gets rid of some ifdef HOSTAPD constructs and shares more
of the initialization code between hostapd and wpa_supplicant.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-09 17:09:02 +02:00
Jouni Malinen
7b7de4cf94 nl80211: Remove read-only last_freq/last_freq_ht
These variables were originally used in hostapd to clear HT channel
information when exiting. However, that functionality was lost with
commit f019981aee when moving to a common
code for setting the channel. Taken into account that no one seems to
have missed this functionality over the last four years, it seems safe
to drop this rather than try to fix the old hostapd behavior.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-09 17:02:05 +02:00
Jouni Malinen
1c6edec60c nl80211: Work around nl_socket_set_nonblocking on Android
system/core/libnl_2 does not include nl_socket_set_nonblocking(), so
need to implement that to fix the build.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-11-07 17:10:34 +02:00
Jouni Malinen
149338020b drivers: Do not call hostapd_logger()
This call requires a struct hostapd_data pointer and that is not really
something that the driver wrappers should be using.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-11-06 00:19:46 +02:00
Jouni Malinen
f0793bf191 hostapd: Wait for channel list update after country code change
If hostapd is requested to set the country code and the previous country
code differs from the new one, the channel list information from the
driver may change. This change may not be instant, so wait for an
EVENT_CHANNEL_LIST_CHANGED event before continuing interface setup with
fetching of the channel list information. This fixes issues where the
selected channel is not available based on the previous regulatory data
and update through CRDA takes some time.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-03 19:51:06 +02:00
Jouni Malinen
884f1a3c65 nl80211: Verify radar event attributes exist before using them
While these attributes may be expected to be present always, this needs
to be verified within driver_nl80211.c since we cannot depend on the
kernel/driver working correctly.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-03 11:31:48 +02:00
Jouni Malinen
2aec4f3c0c Allow add-BSS operation to re-use existing netdev
When removing and re-adding the first wlan# netdev to hostapd
dynamically, the netdev is already present and should not be removed and
re-added to maintain its state as not-added-by-hostapd so that it does
not get removed automatically.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-31 22:34:25 +02:00
Kyeyoon Park
390e489c0d hostapd: Allow the first BSS in a multi-BSS setup to be removed
This moves the vif added check from core hostapd to the driver wrapper
(only driver_nl80211.c uses this) and reorders operations a bit to allow
the first BSS (vif) to be removed from a multi-BSS setup.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-31 22:00:31 +02:00
Kyeyoon Park
834ee56f78 nl80211: Make wpa_driver_nl80211_data::first_bss pointer
This is needed to allow the first BSS to be removed and replaced by the
next one in the list.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-31 22:00:31 +02:00
Jouni Malinen
748c0ac0e7 nl80211: Fix monitor interface reference counting
The first user of monitor interface was not counted and that could
result in the monitor interface getting removed if the initial interface
was removed from a multi-BSS setup.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-31 22:00:31 +02:00
Jouni Malinen
08e55ebbb0 nl80211: Add a debug print for DEL_BEACON
This is quite helpful in debugging beaconing issues.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-31 22:00:12 +02:00
Jouni Malinen
bbc706a3c3 nl80211: Add debug prints for NL80211_CMD_SET_STATION
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-30 00:38:57 +02:00
Eliad Peller
53cfad46e2 nl80211: Mark VHT 80 MHz channels
Later on, we'll consider the availability of these
channels when starting P2P GO with VHT support.

Signed-hostap: Eliad Peller <eliadx.peller@intel.com>
2013-10-27 19:37:10 +02:00
Helmut Schaa
6651f1f9f1 nl80211: Use max tx power from regulatory domain
Previously the Country element contained the max TX power the local
hardware was capable of. Change this to just use the regulatory limit.

Signed-hostap: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
2013-10-27 18:42:16 +02:00
Jouni Malinen
7ac3616d0f nl80211: Replace perror() and printf() calls with wpa_printf()
This avoids use of stderr and makes debug messages more consistent.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-27 17:58:12 +02:00
Jouni Malinen
e7ecab4a3b Use ARRAY_SIZE() macro
Replace the common sizeof(a)/sizeof(a[0]) constructions with a more
readable version.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-26 17:49:05 +03:00
Jouni Malinen
34068ac3b1 nl80211: Add debug prints on nl_recvmsgs() failure
These libnl calls could potentially fail and it is useful to know if
that has happened.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-26 17:48:28 +03:00
Johannes Berg
10b8592183 nl80211: Make eloop sockets non-blocking
To avoid a problem where the beacon socket occasionally
blocks, mark any sockets on the eloop as non-blocking.
The previous patch reordered the code to never send a
command after a socket was put on the eloop, but now also
invalidate the nl handle pointer while it's on there.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2013-10-26 17:48:22 +03:00
Johannes Berg
5f65e9f717 nl80211: Abstract handling of sockets on eloop
Abstract the handling of sockets on the eloop to avoid
destroying sockets still on the eloop and also to allow
the next patch to mark the socket non-blocking.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2013-10-26 17:48:17 +03:00
Johannes Berg
e8d1168b73 nl80211: Register for IBSS auth frames before eloop
The IBSS code registers the bss nl_mgmt socket for auth
frames when the join event happens, but that is too late
as then the socket is already on the eloop, which could
cause problems when other events are received at the
same time as the registration is done.

Move the auth frame registration to the initial setup
before the socket is put onto the eloop.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2013-10-26 17:48:09 +03:00
Jouni Malinen
0f0120148a Verify that readlink() did not truncate result
linux_br_get() was forcing null termination on the buffer, but did not
check whether the string could have been truncated. Make this more
strict by rejecting any truncation case.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-26 15:55:39 +03:00
Jouni Malinen
f5eb9da304 nl80211: Clean up if_add() for hostapd use
The allocation of new_bss and its use was separated by a lot of code in
this function. This can be cleaned up by moving the allocation next to
the use, so that this all can be within a single #ifdef HOSTAPD block.
The i802_check_bridge() call was outside type == WPA_IF_AP_BSS case, but
in practice, it is only used for WPA_IF_AP_BSS (and if used for
something else, this would have resulted in NULL pointer dereference
anyway).

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-26 15:55:30 +03:00
Jouni Malinen
6cb4f11dba nl80211: Fix strerror() value in P2P Dev debug messages
send_and_recv_msgs() returns negative errno, so need to use -ret in the
strerror() call.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-26 15:55:18 +03:00
Jouni Malinen
24f051eb14 Replace remainining strncpy() uses with strlcpy()
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-26 15:54:47 +03:00
Michal Kazior
cd3b0700df nl80211: Fix DFS radar event parsing
Incorrect nla_get variants were used to get event type and frequency.
Kernel passes both as u32. This caused issues on tinynl/big-endian hosts
- CAC finished was treated as radar detection and frequency was 0.

Signed-hostap: Michal Kazior <michal.kazior@tieto.com>
2013-10-22 15:50:07 +03:00
Jouni Malinen
2b72df6374 nl80211: Free BSS structure even if netdev does not exists
It is possible for a vif netdev to be removed by something else than
hostapd and if that happens for a virtual AP interface, if_remove()
handler should still free the local data structure to avoid memory leaks
if something external removes a netdev.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-22 13:35:32 +03:00
Jouni Malinen
41cc50d19e nl80211: Update send_action_cookie on AP-offchannel-TX path
Previously, the send_mlme->send_frame->send_frame_cmd path that could be
used when a GO sends an offchannel Action frame ended up not updating
drv->send_action_cookie. This can result in an issue with not being able
to cancel wait for the response, e.g., in invitation-to-running-group
case.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-21 18:24:20 +03:00
Jouni Malinen
56f5af489c Interworking: Add support for QoS Mapping functionality for the STA
Indicate support for QoS Mapping and configure driver to update the QoS
Map if QoS Map Set elements is received from the AP either in
(Re)Association Response or QoS Map Configure frame.

This commit adds support for receiving the frames with nl80211 drivers,
but the actual QoS Map configuration command is still missing.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-18 14:13:45 +03:00
Kyeyoon Park
850e1c2579 atheros: Add support for QoS Mapping configuration
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-18 14:13:45 +03:00
Kyeyoon Park
c551700f1f Interworking: Add support for QoS Mapping functionality for the AP
This allows QoS Map Set element to be added to (Re)Association Response
frames and in QoS Map Configure frame. The QoS Mapping parameters are
also made available for the driver interface.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-18 14:13:45 +03:00
Janusz Dziedzic
846de15d7b DFS: Add more parameters to radar events
Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2013-10-17 21:05:39 +03:00