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wifi: Add Mobile Hotspot(MHS) info callback

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The info includes AP's frequency, bandwidth
and generation(operational mode).

Bug: 163288112
Test: Manuel Test. Hotspot works normally.
Test: atest VtsHalWifiHostapdV1_0TargetTest
Test: atest VtsHalWifiHostapdV1_1TargetTest
Test: atest VtsHalWifiHostapdV1_2TargetTest
Change-Id: I5ff640169f10178fac196d17cadbfeedd2787fc0
This commit is contained in:
lesl
2020-08-17 17:55:59 +08:00
parent 30f8aa988b
commit 4aee25fa69
2 changed files with 32 additions and 3 deletions
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20
wifi/hostapd/1.3/IHostapdCallback.hal
View File

@@ -18,18 +18,34 @@ package android.hardware.wifi.hostapd@1.3;
import @1.1::IHostapdCallback;
import @1.2::MacAddress;
import Bandwidth;
import Generation;
/**
* Top-level callback object for managing SoftAPs.
*/
interface IHostapdCallback extends @1.1::IHostapdCallback {
oneway onInterfaceInfoChanged(string ifaceName, Generation generation);
/**
* Invoked when information changes for one of the AP instances.
*
* @param ifaceName Name of the interface which was added via
* |IHostapd.addAccessPoint|.
* @param apIfaceInstance The identity of the AP instance. The interface
* will have two instances (e.q. 2.4 Ghz AP and 5 GHz AP) in dual AP mode.
* The apIfaceInstance can be used to identify which instance the callback
* is from.
* Note: The apIfaceInstance must be same as ifaceName in single AP mode.
* @param freq The operational frequency of the AP.
* @param bandwidth The operational bandwidth of the AP.
* @param generation The operational mode of the AP (e.g. 11ac, 11ax).
*/
oneway onApInstanceInfoChanged(string ifaceName, string apIfaceInstance, uint32_t freq,
Bandwidth bandwidth, Generation generation);
/**
* Invoked when a client connects/disconnects from the hotspot.
*
* @param ifaceName Name of the interface which is added via
* @param ifaceName Name of the interface which was added via
* |IHostapd.addAccessPoint|.
* @param apIfaceInstance The identity of the AP instance. The interface
* will have two instances in dual AP mode. The apIfaceInstance can be used

15
wifi/hostapd/1.3/types.hal
View File

@@ -17,7 +17,7 @@
package android.hardware.wifi.hostapd@1.3;
/**
* The wifi generation which AP reside on.
* The wifi operational mode of the AP.
* It depends on hw mode and HT/VHT capabilities in hostapd.
*
* WIFI_STANDARD_LEGACY = (hw_mode is HOSTAPD_MODE_IEEE80211B) or
@@ -34,3 +34,16 @@ enum Generation : uint32_t {
WIFI_STANDARD_11AC = 2,
WIFI_STANDARD_11AX = 3,
};
/**
* The channel bandwidth of the AP.
*/
enum Bandwidth : uint32_t {
WIFI_BANDWIDTH_INVALID = 0,
WIFI_BANDWIDTH_20_NOHT = 1,
WIFI_BANDWIDTH_20 = 2,
WIFI_BANDWIDTH_40 = 3,
WIFI_BANDWIDTH_80 = 4,
WIFI_BANDWIDTH_80P80 = 5,
WIFI_BANDWIDTH_160 = 6,
};