Commit graph

6168 commits

Author SHA1 Message Date
Jouni Malinen
789b9f1d52 tests: Enable verbose logger_stdout debug in hostapd
This makes hostapd debug logs more helpful for debugging.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-30 00:38:57 +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
Vinay Krishna Eranna
731ca6364e Update regulatory change to all virtual interface for the phy
wpas_p2p_setup_channels function uses the per interface information
(wpa_s->hw.modes) for setting up the available channel list for P2P
operation, but if a separate P2P interface is used (e.g., p2p0 on
Android), the wpa_s instance for that interface may not get an updated
channel list. This can result in some operations, like "P2P_SET
disallow_freq", using old channel list information (e.g., world roaming
information with passive-scan/no-ibss flags) which was initialized
during the start-up. This could result in P2P functionality using
conflicting or obsolete channel information.

To resolve this issue, update channel list information on regulatory
change events to all of the virtual interfaces sharing the same phy for
which the event is received.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-29 23:03:23 +02:00
Jouni Malinen
709f18d501 tests: Add a test for dynamic hostapd config change
test_ap_change_ssid verifies that the SET and RELOAD control interface
commands can be used to change the SSID of a hostapd-controlled WPA2-PSK
AP, i.e., for a case where the PSK needs to be derived again after the
SSID change.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-29 17:17:04 +02:00
Jouni Malinen
6f2db2fbdd hostapd: Validate configuration parameters on RELOAD command
Reject RELOAD control interface command if the dynamic configuration
changes have resulted into a state where the configuration is invalid.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-29 16:58:21 +02:00
Jouni Malinen
eff0fd1ee8 hostapd: Move generic configuration functions into src/ap
This allows the configuration validation routines to be called from
src/ap/*.c for runtime updates of configuration without reprocessing the
full configuration file.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-29 16:58:21 +02:00
Jouni Malinen
5afaa067d9 hostapd: Allow per-BSS (vif) configuration files
This provides a new option for configuring multiple virtual interfaces
(BSS) that share a single radio. The new command line parameter
-b<phyname>:<config file name> is used to define one or more virtual
interfaces for each PHY. The first such entry for a new PHY is used to
initialize the interface structure and all consecutive parameters that
have the same PHY name will be added as virtual BSS entries to that
interface. The radio parameters in the configuration files have to be
identical.

This can be used as an alternative for the bss=<ifname> separator and
multiple BSSes in a single configuration file design while still
allowing hostapd to control the PHY (struct hostapd_iface) as a group of
virtual interfaces (struct hostapd_data) so that common radio operations
like OLBC detection and HT40 co-ex scans can be done only once per real
radio.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-29 16:58:21 +02:00
Jouni Malinen
ebd79f07c4 hostapd: Make hostapd_config::bss array of pointers
This makes it more convenient to move BSS configuration entries between
struct hostapd_config instances to clean up per-BSS configuration file
design.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-29 16:58:21 +02:00
Jouni Malinen
a781e211f9 hostapd: Force PSK to be derived again on BSS reload
This may be needed if the wpa_psk information for previously derived
from passphrase and either the SSID or the passphrase has changed.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-29 16:58:20 +02:00
Jouni Malinen
9f104b0324 hostapd: Reuse hostapd_clear_old() for RELOAD command
Instead of duplicating the functionality and missing changes (like the
hostapd_broadcast_wep_clear() call), use the hostapd_clear_old()
function that was already used for the similar case with configuration
file reload.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-29 16:09:34 +02:00
Dmitry Shmidt
32b62704fa Android: Fix ARRAY_SIZE() compilation
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2013-10-29 14:40:15 +02:00
Jouni Malinen
8fba2e5d42 tests: Add Hotspot 2.0 test cases for connecting with username
The test_ap_hs20_username* test cases verify that a username/password
credential can be used for Hotspot 2.0 connection and that the network
type is reported correctly.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-29 14:38:31 +02:00
Jouni Malinen
59f8a3c69d tests: Add external_sim test cases with roaming network
test_ap_hs20_ext_sim_roaming is otherwise identical with
test_ap_hs20_ext_sim, but the network is operated by a roaming partner.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-29 14:23:31 +02:00
Jouni Malinen
bbe867672e tests: Add helper functions for Hotspot 2.0 test cases
These make it easier to add new test cases for Interworking network
selection.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-29 14:20:29 +02:00
Jouni Malinen
f4defd91cd tests: Verify that STATUS sp_type is valid for Interworking
This verifies that the network type (home/roaming/unknown) is available
and set properly in the test_ap_hs20_ext_sim test case.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-29 14:12:23 +02:00
Jouni Malinen
7617388ea3 Interworking: Report STATUS:sp_type even if domain is not configured
This allows sp_type={home,roaming,unknown} to be used to determine
network type with SIM-based credentials even if the domain name
parameter is not configured explicitly.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-29 13:57:02 +02:00
Jouni Malinen
c20bc9d464 P2P: Remove compiler warning without CONFIG_IEEE80211N
Commit ca9bc5b566 added wpas_conf_ap_vht()
as a static function with the caller within CONFIG_IEEE80211N, but the
function outside. This resulted in a compiler warning for wpa_supplicant
AP/P2P builds when CONFIG_IEEE80211N=y was not used. Fix that by using
matching conditional block around the function.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-27 20:46:19 +02:00
Eliad Peller
ca9bc5b566 P2P: Add VHT support
Start GO with VHT support if VHT option was requested
and the appropriate channels are available.

Signed-hostap: Eliad Peller <eliadx.peller@intel.com>
2013-10-27 20:08:36 +02:00
Eliad Peller
20ea1ca406 P2P: Add VHT parameter to P2P operations
Add the option to ask for VHT operation similarly to the way ht40 is
configured - either by adding 'vht' param to the relevant p2p_*
commands or by configuring p2p_go_vht=1 in the configuration file.

This patch only adds the configuration option (e.g., via control
interface). The actual handling of the VHT parameter (asking the driver
to use VHT, etc.) will be done by the following patch.

Signed-hostap: Eliad Peller <eliadx.peller@intel.com>
2013-10-27 19:46:17 +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
Eliad Peller
f2112b2ac8 wpa_supplicant: Add CONFIG_IEEE80211AC
In order to support P2P GO with 11ac support, add CONFIG_IEEE80211AC
config option support to the Makefile.

Signed-hostap: Eliad Peller <eliadx.peller@intel.com>
2013-10-27 19:32:03 +02:00
Eliad Peller
6b02335a96 hostapd: Mask out not-supported VHT capabilities
Mask the remote VHT capabilities with our own capabilities, similarly
to what is done for HT capabilities.

Signed-hostap: Eliad Peller <eliadx.peller@intel.com>
2013-10-27 19:28:40 +02:00
Eliad Peller
7f0303d5b0 hostapd: Verify VHT 160/80+80 MHz driver support
Make sure the driver supports 160/80+80 MHz VHT capabilities
before trying to configure these channels.

Signed-hostap: Eliad Peller <eliadx.peller@intel.com>
2013-10-27 19:17:23 +02:00
Eliad Peller
c781eb8428 hostapd: Verify VHT capabilities are supported by driver
Make sure the defined VHT capabilities are supported by the driver.

Signed-hostap: Eliad Peller <eliadx.peller@intel.com>
2013-10-27 19:11:29 +02:00
Eliad Peller
b29b012cbc Fix some VHT Capabilities definitions
VHT_CAP_BEAMFORMEE_STS_MAX, VHT_CAP_SOUNDING_DIMENSION_OFFSET, and
VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT were not defined properly (wrong
name/size). Fix that and update the hostapd.conf parsing accordingly.

Signed-hostap: Eliad Peller <eliadx.peller@intel.com>
2013-10-27 19:05:58 +02:00
Eliad Peller
7066a8e7dd hostapd: Fix wrong VHT configuration capabilities flags
Wrong capabilities flags were used when certain VHT
capabilities were defined.

Signed-hostap: Eliad Peller <eliadx.peller@intel.com>
2013-10-27 18:59:37 +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
Johannes Berg
b3e2ce3bae tests: Do not require wpaspy installation
Since the scripts must be run from the source directory to
find the tests to run, they can use a relative path to the
wpaspy module instead of requiring it to be installed.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2013-10-27 18:28:28 +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
4d9fb08d23 WPS: Clear known_wps_freq in addition to after_wps
Both of these variables can result in optimized WPS scans, so better
clear these more consistently to avoid unexpected single-channel scans.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-27 12:56:56 +02:00
Jouni Malinen
d20c340f7e Interworking: Clear known_wps_freq for network selection
This was forgotten from the previous commit which allowed some cases to
trigger single-channel scan incorrectly if an optimized WPS scan had not
yet been completed at the time network selection was started.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-27 12:55:09 +02:00
Jouni Malinen
f3be6eea9b tests: Allow test case descriptions to be written into database
"run-tests.py -S <db file> -L" can now be used to update a database
table with the current set of test cases and their descriptions.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-27 12:41:10 +02:00
Jouni Malinen
1bd05d0423 Interworking: Force normal scan for network selection
Make sure special optimized scans (like WPS-single-channel or
sched_scan) do not get used during the network selection scan. This
could have been hit in cases where a previous operation has been stopped
in a state where special scan parameters were going to be used.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-27 11:26:58 +02:00
Jouni Malinen
b74b7e87bb tests: Add support for sqlite results database
This is more convenient to use directly than going through the
text-based results file.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-27 10:04:47 +02:00
Jouni Malinen
00606de898 tests: Unload cfg80211 on stop-wifi.sh
cfg80211 may keep some state (e.g., regulatory domain), so make sure
this gets cleared between each full testing cycle.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-27 00:08:51 +03:00
Jouni Malinen
e201e5ab61 tests: Add P2P channel selection test cases for group re-invocation
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-26 23:50:11 +03:00
Jouni Malinen
799716a8f1 tests: Add P2P channel selection test cases with world roaming
This verifies that passive scan 5 GHz channels are not selected with and
without p2p_add_cli_chan=1.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-26 23:49:54 +03:00
Jouni Malinen
46f2cfcefc tests: Add P2P channel selection test cases for group formation
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-26 23:49:10 +03:00
Jouni Malinen
51e9f22809 P2P: Add option to allow additional client channels
The new p2p_add_cli_chan=1 configuration parameter can be used to
request passive-scan channels to be included in P2P channel lists for
cases where the local end may become the P2P client in a group. This
allows more options for the peer to use channels, e.g., if the local
device is not aware of its current location and has marked most channels
to require passive scanning.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-26 17:49:10 +03:00
Jouni Malinen
556b30daca P2P: Add option to remove channels from GO use
The new p2p_no_go_freq frequency range list (comma-separated list of
min-max frequency ranges in MHz) can now be used to configure channels
on which the local device is not allowed to operate as a GO, but on
which that device can be a P2P Client. These channels are left in the
P2P Channel List in GO Negotiation to allow the peer device to select
one of the channels for the cases where the peer becomes the GO. The
local end will remove these channels from consideration if it becomes
the GO.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-26 17:49:10 +03:00
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
39044a7033 Introduce ARRAY_SIZE() macro
This can be used to clean up the common sizeof(a)/sizeof(a[0])
constructions to use a more readable version.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-26 17:49:00 +03:00
Janusz Dziedzic
2e946249b1 DFS: Handle radar event when CAC actived correctly
When we have CAC active and receive a radar event, we should ignore
CAC_ABORT event and handle channel switch in the radar event handler.

Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2013-10-26 17:48:55 +03:00
Janusz Dziedzic
5eaf240af5 DFS: Fix overlapped() function to check only DFS channels
This fixes a problem when operating on non-DFS channel and receiving a
radar event for that channel. Previously, we would have decided to
switch channels.

Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2013-10-26 17:48:46 +03:00
Janusz Dziedzic
345276a6b5 DFS: Adjust center freq correctly for VHT20/VHT40
Setup correct seg0 for VHT with 20/40 MHz width (VHT_CHANWIDTH_USE_HT).

Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2013-10-26 17:48:41 +03:00
Janusz Dziedzic
1dc17db34a DFS: Fix available channels list for VHT80
Add a table of available VHT80 channels. This table contains the first
available channel. We will also choose this first channel as the control
one.

Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2013-10-26 17:48:36 +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