Commit graph

233 commits

Author SHA1 Message Date
Kuko Li
4c01083400 P2P: Do not process configuration changes on non-P2P interfaces 2010-09-10 10:30:26 -07:00
Jouni Malinen
b73bf0a74b P2P: Stop connection attempt on PBC session overlap
The overlap condition cannot disappear before group formation timeout
hits, so there is no point in continuing in this case and failure can
be indicated immediately.
2010-09-10 10:30:25 -07:00
Jouni Malinen
3094d4837a P2P: Use group formation timeout (but longer one) with join-a-group
This allows the pending group interface to be removed if we fail
to join a running group. A longer than 15 second timeout is needed
here since the GO may not have authorized our connection yet.
2010-09-10 10:30:25 -07:00
Jouni Malinen
ae3e342108 P2P: Add peer timeout into group formation 15 second timeout
This adds some more time for WPS provisioning step in case the peer
takes long time to start group interface operations.
2010-09-10 10:30:25 -07:00
Ardong Chen
c481048f7c P2P: Add frequency into group started ctrl_interface events 2010-09-10 10:30:25 -07:00
Jouni Malinen
e9a7ae41fa P2P: Use SSID from GO Negotiation to limit WPS provisioning step
In order to avoid picking incorrect SSID from old scan results, use
SSID from GO Negotiation to select the AP.
2010-09-09 07:17:23 -07:00
Jouni Malinen
743ef79914 P2P: Deinit GO group data before global P2P deinit
This avoids issues with using freed memory in p2p_group_deinit().
2010-09-09 07:17:23 -07:00
Jouni Malinen
f8d0131a11 P2P: Use operating frequency from peer table as backup for join
The scan operation before Provision Discovery Request may not include
the GO. However, we are likely to have the GO in our P2P peer table,
so use that information to figure out the operating channel if BSS
table entry is not available.
2010-09-09 07:17:23 -07:00
Jouni Malinen
a482883f63 P2P: Fix connect-to-running-group if Action TX status is delayed
The following operations (scan and associate) were not run if the
Provisioning Discovery Response is received before the TX Action
status.
2010-09-09 07:17:23 -07:00
Jouni Malinen
ab218b7c72 P2P: Add some more debug information for Action frame TX 2010-09-09 07:17:22 -07:00
Jouni Malinen
1cc3a29d49 P2P: Clear pending Action TX frame on p2p_stop_find and p2p_listen
This is needed to avoid issues with the previous TX command from
stopping long Listen state.
2010-09-09 07:17:22 -07:00
Jouni Malinen
10b9ac17cf P2P: For now, do not use channels 12-14 in P2P groups
This is needed to make sure we do not try to accidentally enable GO
in channels that may not be allowed. In addition, this may help with
some driver that do not like channel 14 even as a passive scan
channel.
2010-09-09 07:17:21 -07:00
Jouni Malinen
e1f1509bb0 P2P: Fix P2P IE generation for AssocReq when BSS info is not available
This code could segfault on NULL pointer dereference at least when
ap_scan=2 is used.
2010-09-09 07:17:21 -07:00
Jouni Malinen
c4ea4c5c90 P2P: Allow driver wrapper to indicate how many stations are supported
This can be used to limit the number of clients allowed to connect
to the group on the GO.
2010-09-09 07:17:21 -07:00
Jouni Malinen
3dfda83d9c P2P: Add Device Password ID to GO Neg Request RX event
This event indicates the Device Password ID that the peer tried
to use in GO Negotiation. For example:
P2P-GO-NEG-REQUEST 02:40:61:c2:f3:b7 dev_passwd_id=4
2010-09-09 07:17:20 -07:00
Jouni Malinen
4147a2cc64 P2P: Fix p2p_connect join with interface address
Need to fetch P2P Device Address from the peers table in case the
p2p_connect join command uses interface address.
2010-09-09 07:17:20 -07:00
Jouni Malinen
72044390f3 P2P: Add support for cross connection
If enabled, cross connection allows GO to forward IPv4 packets
using masquerading NAT from the P2P clients in the group to an
uplink WLAN connection. This is disabled by default and can be
enabled with "wpa_cli p2p_set cross_connect 1" on the P2P device
interface.
2010-09-09 07:17:20 -07:00
Jouni Malinen
aefb53bd5d P2P: Disable periodic NoA when non-P2P STA is connected
For now, this applies to the test command that can be used to set
periodic NoA (p2p_set noa). The value are stored and periodic NoA
is enabled whenever there are no non-P2P STAs connected to the GO.
2010-09-09 07:17:20 -07:00
Jouni Malinen
4c08c0bd57 P2P: Include P2P IE in (Re)AssocReq to infra AP if it uses P2P IE
While this is not strictly speaking required by the P2P specification
for a not-P2P Managed Device, this can provide useful information for
the P2P manager AP and may be needed to pass certification tests.
2010-09-09 07:17:20 -07:00
Jouni Malinen
d9d6a58c8f P2P: Fix invitation to active group to use correct operating channel
Invitation Request must use the current operating frequency of the
group, not the default operating channel.
2010-09-09 07:17:20 -07:00
Jouni Malinen
131cb37c2d P2P: Allow pre-authorization of invitation to apply to src addr
For client-invites-device case, the pre-authorization of an invitation
to running group will need to allow Invitation Request from specified
address, too. This is for testing uses only.
2010-09-09 07:17:19 -07:00
Jouni Malinen
6e6963ea86 P2P: Add test mode for SD to force fragmented response 2010-09-09 07:17:19 -07:00
Jouni Malinen
18708aadfc P2P: Initial support for SD fragmentation (GAS Comeback Request/Response) 2010-09-09 07:17:19 -07:00
Jouni Malinen
2a43101e48 P2P: Fix memory leak in SD service entries
Need to flush stored service entries when wpa_supplicant is being
terminated.
2010-09-09 07:17:19 -07:00
Jouni Malinen
bf608cad56 P2P: Rename SD info not available define to match with spec change 2010-09-09 07:17:19 -07:00
Jouni Malinen
706887fc28 P2P: Stop early when processing not-persistent invitation result 2010-09-09 07:17:19 -07:00
Jouni Malinen
2e062d5d74 P2P: Fix Group ID in Invitation Request from active GO
Need to get P2P Device Address, not the Interface Address.
2010-09-09 07:17:19 -07:00
Jouni Malinen
108def931e P2P: Add command for pre-authorizing an invitation to an active group
This is mainly designed for testing and allows p2p_connect join auth
to be used to accept a specific invitation to an active group that
may be received in the future.
2010-09-09 07:17:19 -07:00
Jouni Malinen
3c5126a41f P2P: Set Device Password ID in WPS M1/M2 per new rules
If the P2P client (WPS Enrollee) uses a PIN from the GO (Registrar),
Device Password ID in M1 & M2 is set to Registrar-specified.
2010-09-09 07:17:19 -07:00
Jouni Malinen
ef922c4a34 P2P: Run a scan before provision discovery in p2p_connect join
This is needed to make sure we have fresh BSS information for the GO.
2010-09-09 07:17:19 -07:00
Jouni Malinen
07a30a66c3 P2P: Do not schedule new remain-on-channel if waiting for drv event
The driver event for remain-on-channel may be delayed in a way that
allows management-frame-received event to be received before
wpa_supplicant knows that the driver is actually already on the
previously requested channel. We should not request a new
remain-on-channel to send a response to just a frame if we are waiting
for the driver to get to the same channel. Instead, just continue
waiting for the driver event.
2010-09-09 07:17:18 -07:00
Jouni Malinen
d6ae995057 P2P: Fix infinite loop on interface selection for Action frame TX
When the first wpa_supplicant interface is not the correct one for
transmitting an Action frame (e.g., P2P Presence Request frame
uses a group interface), the code got stuck in an infinite busy
loop. Fix the iteration to go through the interfaces properly.
2010-09-09 07:17:18 -07:00
Jouni Malinen
b22128efdc P2P: Add initial version of P2P Module 2010-09-09 07:17:17 -07:00