CDD: Added requirements for Wi-Fi Location (aka RTT).
Wi-Fi Location is a new feature planned for P. Added CDD requirements
related to it.
Bug: 63446747
Bug: 74473441
Bug: 77824450
Test: N/A
Change-Id: Ia48936df723869b739dbf11aa1d326eda8c92249
diff --git a/7_hardware-compatibility/7_4_data-connectivity.md b/7_hardware-compatibility/7_4_data-connectivity.md
index 6f823fa..2816dda 100644
--- a/7_hardware-compatibility/7_4_data-connectivity.md
+++ b/7_hardware-compatibility/7_4_data-connectivity.md
@@ -154,6 +154,20 @@
* [C-1-4] MUST randomize the Wi-Fi Aware management interface address at intervals
no longer then 30 minutes and whenever Wi-Fi Aware is enabled.
+If device implementations include support for Wi-Fi Aware and
+Wi-Fi Location as described in [Section 7.4.2.5](#7_4_2_5_Wi-Fi_Location) and
+exposes these functionalities to third-party apps, then they:
+
+* [C-2-1] MUST implement the location-aware discovery APIs: [setRangingEnabled](
+https://developer.android.com/reference/android/net/wifi/aware/PublishConfig.Builder.html#setRangingEnabled%28boolean%29),
+ [setMinDistanceMm](
+https://developer.android.com/reference/android/net/wifi/aware/SubscribeConfig.Builder#setMinDistanceMm%28int%29),
+ [setMaxDistanceMm](
+https://developer.android.com/reference/android/net/wifi/aware/SubscribeConfig.Builder#setMaxDistanceMm%28int%29)
+, and
+ [onServiceDiscoveredWithinRange](
+https://developer.android.com/reference/android/net/wifi/aware/DiscoverySessionCallback#onServiceDiscoveredWithinRange%28android.net.wifi.aware.PeerHandle,%20byte[],%20java.util.List%3Cbyte[]%3E,%20int%29).
+
#### 7.4.2.4\. Wi-Fi Passpoint
Device implementations:
@@ -176,6 +190,24 @@
* [C-2-1] The implementation of the Passpoint related `WifiManager`
APIs MUST throw an `UnsupportedOperationException`.
+#### 7.4.2.5\. Wi-Fi Location (Wi-Fi Round Trip Time - RTT)
+
+Device implementations:
+
+* SHOULD include support for [Wi-Fi Location](
+ https://www.wi-fi.org/discover-wi-fi/wi-fi-location).
+
+If device implementations include support for Wi-Fi Location and expose the
+functionality to third-party apps, then they:
+
+* [C-1-1] MUST implement the `WifiRttManager` APIs as described in the
+[SDK documentation](
+http://developer.android.com/reference/android/net/wifi/rtt/WifiRttManager.html).
+* [C-1-2] MUST declare the `android.hardware.wifi.rtt` feature flag.
+* [C-1-3] MUST randomize the source MAC address for each RTT burst
+ which is executed while the Wi-Fi interface on which the RTT is
+ being executed is not associated to an Access Point.
+
### 7.4.3\. Bluetooth
If device implementations support Bluetooth Audio profile, they:
