hostapd(interface): Restrict channel range in ACS
This will be used to restrict channels selected by ACS.
Bug: 116839455
Test: no build errors
Signed-off-by: Daichi Ueura <daichi.ueura@sony.com>
Change-Id: I80eb81e2b13256abef41985d90c47096f6adedfd
(cherry-picked from 4ecb3b1b78d1b5b521dcc643a5c251390cc3644f)
diff --git a/wifi/hostapd/1.1/IHostapd.hal b/wifi/hostapd/1.1/IHostapd.hal
index 4e59ffc..c144f6a 100644
--- a/wifi/hostapd/1.1/IHostapd.hal
+++ b/wifi/hostapd/1.1/IHostapd.hal
@@ -26,6 +26,64 @@
*/
interface IHostapd extends @1.0::IHostapd {
/**
+ * Parameters to specify the channel range for ACS.
+ */
+ struct AcsChannelRange {
+ /**
+ * Channel number (IEEE 802.11) at the start of the range.
+ */
+ uint32_t start;
+ /**
+ * Channel number (IEEE 802.11) at the end of the range.
+ */
+ uint32_t end;
+ };
+
+ /**
+ * Parameters to control the channel selection for the interface.
+ */
+ struct ChannelParams {
+ /**
+ * This option can be used to specify the channels selected by ACS.
+ * If this is an empty list, all channels allowed in selected HW mode
+ * are specified implicitly.
+ * Note: channels may be overridden by firmware.
+ * Note: this option is ignored if ACS is disabled.
+ */
+ vec<AcsChannelRange> acsChannelRanges;
+ };
+
+ /**
+ * Parameters to use for setting up the access point interface.
+ */
+ struct IfaceParams {
+ /**
+ * Baseline information as defined in HAL 1.0.
+ */
+ @1.0::IHostapd.IfaceParams V1_0;
+ /** Additional Channel params for the interface */
+ ChannelParams channelParams;
+ };
+
+ /**
+ * Adds a new access point for hostapd to control.
+ *
+ * This should trigger the setup of an access point with the specified
+ * interface and network params.
+ *
+ * @param ifaceParams AccessPoint Params for the access point.
+ * @param nwParams Network Params for the access point.
+ * @return status Status of the operation.
+ * Possible status codes:
+ * |HostapdStatusCode.SUCCESS|,
+ * |HostapdStatusCode.FAILURE_ARGS_INVALID|,
+ * |HostapdStatusCode.FAILURE_UNKNOWN|,
+ * |HostapdStatusCode.FAILURE_IFACE_EXISTS|
+ */
+ addAccessPoint_1_1(IfaceParams ifaceParams, NetworkParams nwParams)
+ generates(HostapdStatus status);
+
+ /**
* Register for callbacks from the hostapd service.
*
* These callbacks are invoked for global events that are not specific