Commit Graph

12 Commits

Author SHA1 Message Date
vamsi krishna
cc9985d1b1 Set default scan IEs to the driver (QCA vendor extension)
This makes wpa_supplicant set default scan IEs to the driver (if the
vendor command is supported). The driver can use these IEs in the scan
requests initiated by the driver itself. Also the driver can merge these
IEs into further scan requests that it receives, in case if the scan
request doesn't carry any of the IEs sent in this command.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-08-02 21:21:52 +03:00
Jouni Malinen
34a5014507 MBO: Remove unused assignment
The local found variable is not used in this case. Commit
653d227e9f ('MBO: Improve supported
operating class generation') introduced this variable and unnecessarily
set it here. Remove the write-only assignment to silence static
analyzers.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-07-18 23:41:19 +03:00
Jouni Malinen
653d227e9f MBO: Improve supported operating class generation
Previously, 2.4 GHz operating class 81 was not added for US due to not
all of the channels (1-13 in this operating class) being supported.
Still, this operating class is the main operating class in the global
table for 2.4 GHz and it is the only option for indicating support for
the 2.4 GHz band channels in US.

Change the supported operating class building rules to include all
operating classes for which at least one channel is enabled. In
addition, fix the 80, 80+80, and 160 MHz channel checks (checking the
center frequency channel was failing since it is not a valid 20 MHz
channel).

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-07-01 01:13:54 +03:00
Jouni Malinen
0558bec1fd MBO: Mark verify_channel() static
This function is not used outside mbo.c.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-06-23 13:13:54 +03:00
Avraham Stern
016082e9e6 MBO: Send WNM-Notification when cellular capabilities change
Send a WNM-Notification to the associated AP to indicate changes in
cellular data capabilities.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2016-02-22 19:53:04 +02:00
Avraham Stern
c8082d2b6a MBO: Add MBO IE to BSS Transition Management Response frame
When rejecting a BSS Transition Management Request frame, add MBO IE to
the BSS Transition Management Response frame to specify the transition
rejection reason.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2016-02-22 19:53:04 +02:00
Avraham Stern
dd5999084e MBO: Parse MBO IE in BSS Transition Management Request frames
Add parsing of MBO IE in BSS Transition Management Request frames. If
the MBO IE includes the association retry delay attribute, do not try to
reconnect to the current BSS until the delay time is over.

If the MBO IE includes the cellular data connection preference attribute
or the transition rejection reason attribute, send a message to upper
layers with the data.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2016-02-22 19:53:04 +02:00
Avraham Stern
5e57ba2505 MBO: Add Supported Operating Classes element to Association Request
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2016-02-22 19:53:04 +02:00
David Spinadel
cb06cf3456 MBO: Prevent association to APs that explicitly disallow this
Prevent association to MBO APs that have association disallowed
attribute in MBO IE in Beacon or Probe Response frames.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2016-02-22 19:53:04 +02:00
David Spinadel
c5d193d7b3 MBO: Add cellular capability to MBO IE
Add cellular capability attribute to MBO IE and add MBO IE with cellular
capabilities to Probe Request frames. By default, cellular capability
value is set to Not Cellular capable (3).

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2016-02-22 19:53:04 +02:00
David Spinadel
2d5b8614b7 MBO: Send MBO WNM-Notification Request frames to notify changes
Send a WNM-Notification Request frame with Non-preferred Channel Report
subelement if the non-preferred channels list changes during an
association.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2016-02-22 19:53:04 +02:00
David Spinadel
92c6e2e3a9 MBO: Implement MBO non-preferred channel report in Association Request
Add MBO IE with non-preferred channels to (Re)Association Request
frames.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2016-02-22 19:53:04 +02:00