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softap: Add BAND_60GHZ to SoftApConfiguration

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Add band constant BAND_60GHZ to SoftApConfiguration,
needed for supporting SoftAP on the 60GHz band.

Bug: 147464239
Test: atest FrameworksWifiTests
Test: atest FrameworksWifiApiTests
Change-Id: I8903f2d0119392646cca8bb8d1d6c723ec61b4c3
This commit is contained in:
Jimmy Chen
2020-11-05 16:31:29 +08:00
parent f45d13b02c
commit 8ffdecf333
9 changed files with 112 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
wifi/api/current.txt
View File

@@ -34,6 +34,7 @@ package android.net.wifi {
field @NonNull public static final android.os.Parcelable.Creator<android.net.wifi.ScanResult> CREATOR;
field public String SSID;
field public static final int WIFI_STANDARD_11AC = 5; // 0x5
field public static final int WIFI_STANDARD_11AD = 7; // 0x7
field public static final int WIFI_STANDARD_11AX = 6; // 0x6
field public static final int WIFI_STANDARD_11N = 4; // 0x4
field public static final int WIFI_STANDARD_LEGACY = 1; // 0x1

5
wifi/api/system-current.txt
View File

@@ -265,6 +265,7 @@ package android.net.wifi {
method @Nullable public android.net.wifi.WifiConfiguration toWifiConfiguration();
field public static final int BAND_2GHZ = 1; // 0x1
field public static final int BAND_5GHZ = 2; // 0x2
field public static final int BAND_60GHZ = 8; // 0x8
field public static final int BAND_6GHZ = 4; // 0x4
field @Deprecated public static final int BAND_ANY = 7; // 0x7
field public static final int RANDOMIZATION_NONE = 0; // 0x0
@@ -302,9 +303,13 @@ package android.net.wifi {
field public static final int CHANNEL_WIDTH_160MHZ = 6; // 0x6
field public static final int CHANNEL_WIDTH_20MHZ = 2; // 0x2
field public static final int CHANNEL_WIDTH_20MHZ_NOHT = 1; // 0x1
field public static final int CHANNEL_WIDTH_2160MHZ = 7; // 0x7
field public static final int CHANNEL_WIDTH_40MHZ = 3; // 0x3
field public static final int CHANNEL_WIDTH_4320MHZ = 8; // 0x8
field public static final int CHANNEL_WIDTH_6480MHZ = 9; // 0x9
field public static final int CHANNEL_WIDTH_80MHZ = 4; // 0x4
field public static final int CHANNEL_WIDTH_80MHZ_PLUS_MHZ = 5; // 0x5
field public static final int CHANNEL_WIDTH_8640MHZ = 10; // 0xa
field public static final int CHANNEL_WIDTH_INVALID = 0; // 0x0
field @NonNull public static final android.os.Parcelable.Creator<android.net.wifi.SoftApInfo> CREATOR;
}

14
wifi/java/android/net/wifi/ScanResult.java
View File

@@ -319,6 +319,11 @@ public final class ScanResult implements Parcelable {
*/
public static final int WIFI_STANDARD_11AX = 6;
/**
* Wi-Fi 802.11ad/ay
*/
public static final int WIFI_STANDARD_11AD = 7;
/**
* AP wifi standard.
*/
@@ -352,6 +357,8 @@ public final class ScanResult implements Parcelable {
return "11ac";
case WIFI_STANDARD_11AX:
return "11ax";
case WIFI_STANDARD_11AD:
return "11ad";
case WIFI_STANDARD_UNKNOWN:
return "unknown";
}
@@ -705,6 +712,13 @@ public final class ScanResult implements Parcelable {
return UNSPECIFIED;
}
}
if (band == WifiScanner.WIFI_BAND_60_GHZ) {
if (channel >= BAND_60_GHZ_FIRST_CH_NUM && channel <= BAND_60_GHZ_LAST_CH_NUM) {
return ((channel - BAND_60_GHZ_FIRST_CH_NUM) * 2160) + BAND_60_GHZ_START_FREQ_MHZ;
} else {
return UNSPECIFIED;
}
}
return UNSPECIFIED;
}

29
wifi/java/android/net/wifi/SoftApCapability.java
View File

@@ -115,6 +115,11 @@ public final class SoftApCapability implements Parcelable {
*/
private int[] mSupportedChannelListIn6g = EMPTY_INT_ARRAY;
/**
* A list storing supported 60G channels.
*/
private int[] mSupportedChannelListIn60g = EMPTY_INT_ARRAY;
/**
* Get the maximum supported client numbers which AP resides on.
*/
@@ -147,8 +152,8 @@ public final class SoftApCapability implements Parcelable {
* Set supported channel list in target band type.
*
* @param band One of the following band types:
* {@link SoftApConfiguation#BAND_2GHZ}, {@link SoftApConfiguation#BAND_5GHZ} or
* {@link SoftApConfiguation#BAND_6GHZ}.
* {@link SoftApConfiguation#BAND_2GHZ}, {@link SoftApConfiguation#BAND_5GHZ},
* {@link SoftApConfiguation#BAND_6GHZ}, or {@link SoftApConfiguation#BAND_60GHZ}.
* @param supportedChannelList supported channel list in target band
* @return true if band and supportedChannelList are valid, otherwise false.
*
@@ -168,6 +173,9 @@ public final class SoftApCapability implements Parcelable {
case SoftApConfiguration.BAND_6GHZ:
mSupportedChannelListIn6g = supportedChannelList;
break;
case SoftApConfiguration.BAND_60GHZ:
mSupportedChannelListIn60g = supportedChannelList;
break;
default:
throw new IllegalArgumentException("Invalid band: " + band);
}
@@ -181,8 +189,8 @@ public final class SoftApCapability implements Parcelable {
* {@link SoftapConfiguration.Builder#setChannel(int, int)} API.
*
* @param band One of the following band types:
* {@link SoftApConfiguation#BAND_2GHZ}, {@link SoftApConfiguation#BAND_5GHZ} or
* {@link SoftApConfiguation#BAND_6GHZ}.
* {@link SoftApConfiguation#BAND_2GHZ}, {@link SoftApConfiguation#BAND_5GHZ},
* {@link SoftApConfiguation#BAND_6GHZ}, {@link SoftApConfiguation#BAND_60GHZ}.
* @return List of supported channels for the band.
*
* @throws IllegalArgumentException when band type is invalid.
@@ -199,6 +207,8 @@ public final class SoftApCapability implements Parcelable {
return mSupportedChannelListIn5g;
case SoftApConfiguration.BAND_6GHZ:
return mSupportedChannelListIn6g;
case SoftApConfiguration.BAND_60GHZ:
return mSupportedChannelListIn60g;
default:
throw new IllegalArgumentException("Invalid band: " + band);
}
@@ -214,6 +224,7 @@ public final class SoftApCapability implements Parcelable {
mSupportedChannelListIn24g = source.mSupportedChannelListIn24g;
mSupportedChannelListIn5g = source.mSupportedChannelListIn5g;
mSupportedChannelListIn6g = source.mSupportedChannelListIn6g;
mSupportedChannelListIn60g = source.mSupportedChannelListIn60g;
}
}
@@ -244,6 +255,7 @@ public final class SoftApCapability implements Parcelable {
dest.writeIntArray(mSupportedChannelListIn24g);
dest.writeIntArray(mSupportedChannelListIn5g);
dest.writeIntArray(mSupportedChannelListIn6g);
dest.writeIntArray(mSupportedChannelListIn60g);
}
@NonNull
@@ -255,6 +267,7 @@ public final class SoftApCapability implements Parcelable {
capability.setSupportedChannelList(SoftApConfiguration.BAND_2GHZ, in.createIntArray());
capability.setSupportedChannelList(SoftApConfiguration.BAND_5GHZ, in.createIntArray());
capability.setSupportedChannelList(SoftApConfiguration.BAND_6GHZ, in.createIntArray());
capability.setSupportedChannelList(SoftApConfiguration.BAND_60GHZ, in.createIntArray());
return capability;
}
@@ -273,6 +286,8 @@ public final class SoftApCapability implements Parcelable {
.append(Arrays.toString(mSupportedChannelListIn24g));
sbuf.append("SupportedChannelListIn5g").append(Arrays.toString(mSupportedChannelListIn5g));
sbuf.append("SupportedChannelListIn6g").append(Arrays.toString(mSupportedChannelListIn6g));
sbuf.append("SupportedChannelListIn60g")
.append(Arrays.toString(mSupportedChannelListIn60g));
return sbuf.toString();
}
@@ -285,7 +300,8 @@ public final class SoftApCapability implements Parcelable {
&& mMaximumSupportedClientNumber == capability.mMaximumSupportedClientNumber
&& Arrays.equals(mSupportedChannelListIn24g, capability.mSupportedChannelListIn24g)
&& Arrays.equals(mSupportedChannelListIn5g, capability.mSupportedChannelListIn5g)
&& Arrays.equals(mSupportedChannelListIn6g, capability.mSupportedChannelListIn6g);
&& Arrays.equals(mSupportedChannelListIn6g, capability.mSupportedChannelListIn6g)
&& Arrays.equals(mSupportedChannelListIn60g, capability.mSupportedChannelListIn60g);
}
@Override
@@ -293,6 +309,7 @@ public final class SoftApCapability implements Parcelable {
return Objects.hash(mSupportedFeatures, mMaximumSupportedClientNumber,
Arrays.hashCode(mSupportedChannelListIn24g),
Arrays.hashCode(mSupportedChannelListIn5g),
Arrays.hashCode(mSupportedChannelListIn6g));
Arrays.hashCode(mSupportedChannelListIn6g),
Arrays.hashCode(mSupportedChannelListIn60g));
}
}

20
wifi/java/android/net/wifi/SoftApConfiguration.java
View File

@@ -87,6 +87,13 @@ public final class SoftApConfiguration implements Parcelable {
@SystemApi
public static final int BAND_6GHZ = 1 << 2;
/**
* 60GHz band.
* @hide
*/
@SystemApi
public static final int BAND_60GHZ = 1 << 3;
/**
* Device is allowed to choose the optimal band (2Ghz, 5Ghz, 6Ghz) based on device capability,
* operating country code and current radio conditions.
@@ -104,11 +111,13 @@ public final class SoftApConfiguration implements Parcelable {
BAND_2GHZ,
BAND_5GHZ,
BAND_6GHZ,
BAND_60GHZ,
})
public @interface BandType {}
private static boolean isBandValid(@BandType int band) {
return ((band != 0) && ((band & ~BAND_ANY) == 0));
int bandAny = BAND_2GHZ | BAND_5GHZ | BAND_6GHZ | BAND_60GHZ;
return ((band != 0) && ((band & ~bandAny) == 0));
}
private static final int MIN_CH_2G_BAND = 1;
@@ -117,6 +126,8 @@ public final class SoftApConfiguration implements Parcelable {
private static final int MAX_CH_5G_BAND = 196;
private static final int MIN_CH_6G_BAND = 1;
private static final int MAX_CH_6G_BAND = 253;
private static final int MIN_CH_60G_BAND = 1;
private static final int MAX_CH_60G_BAND = 6;
@@ -139,6 +150,13 @@ public final class SoftApConfiguration implements Parcelable {
return false;
}
break;
case BAND_60GHZ:
if (channel < MIN_CH_60G_BAND || channel > MAX_CH_60G_BAND) {
return false;
}
break;
default:
return false;
}

32
wifi/java/android/net/wifi/SoftApInfo.java
View File

@@ -86,6 +86,34 @@ public final class SoftApInfo implements Parcelable {
*/
public static final int CHANNEL_WIDTH_160MHZ = 6;
/**
* AP Channel bandwidth is 2160 MHZ.
*
* @see #getBandwidth()
*/
public static final int CHANNEL_WIDTH_2160MHZ = 7;
/**
* AP Channel bandwidth is 4320 MHZ.
*
* @see #getBandwidth()
*/
public static final int CHANNEL_WIDTH_4320MHZ = 8;
/**
* AP Channel bandwidth is 6480 MHZ.
*
* @see #getBandwidth()
*/
public static final int CHANNEL_WIDTH_6480MHZ = 9;
/**
* AP Channel bandwidth is 8640 MHZ.
*
* @see #getBandwidth()
*/
public static final int CHANNEL_WIDTH_8640MHZ = 10;
/** The frequency which AP resides on. */
private int mFrequency = 0;
@@ -121,7 +149,9 @@ public final class SoftApInfo implements Parcelable {
*
* @return One of {@link #CHANNEL_WIDTH_20MHZ}, {@link #CHANNEL_WIDTH_40MHZ},
* {@link #CHANNEL_WIDTH_80MHZ}, {@link #CHANNEL_WIDTH_160MHZ},
* {@link #CHANNEL_WIDTH_80MHZ_PLUS_MHZ} or {@link #CHANNEL_WIDTH_INVALID}.
* {@link #CHANNEL_WIDTH_80MHZ_PLUS_MHZ}, {@link #CHANNEL_WIDTH_2160MHZ},
* {@link #CHANNEL_WIDTH_4320MHZ}, {@link #CHANNEL_WIDTH_6480MHZ},
* {@link #CHANNEL_WIDTH_8640MHZ}, or {@link #CHANNEL_WIDTH_INVALID}.
*/
@WifiAnnotations.Bandwidth
public int getBandwidth() {

5
wifi/java/android/net/wifi/WifiAnnotations.java
View File

@@ -57,6 +57,10 @@ public final class WifiAnnotations {
SoftApInfo.CHANNEL_WIDTH_80MHZ,
SoftApInfo.CHANNEL_WIDTH_80MHZ_PLUS_MHZ,
SoftApInfo.CHANNEL_WIDTH_160MHZ,
SoftApInfo.CHANNEL_WIDTH_2160MHZ,
SoftApInfo.CHANNEL_WIDTH_4320MHZ,
SoftApInfo.CHANNEL_WIDTH_6480MHZ,
SoftApInfo.CHANNEL_WIDTH_8640MHZ,
})
@Retention(RetentionPolicy.SOURCE)
public @interface Bandwidth {}
@@ -77,6 +81,7 @@ public final class WifiAnnotations {
ScanResult.WIFI_STANDARD_11N,
ScanResult.WIFI_STANDARD_11AC,
ScanResult.WIFI_STANDARD_11AX,
ScanResult.WIFI_STANDARD_11AD,
})
@Retention(RetentionPolicy.SOURCE)
public @interface WifiStandard{}

4
wifi/tests/src/android/net/wifi/SoftApCapabilityTest.java
View File

@@ -42,10 +42,12 @@ public class SoftApCapabilityTest {
| SoftApCapability.SOFTAP_FEATURE_ACS_OFFLOAD;
int[] testSupported2Glist = {1, 2, 3, 4};
int[] testSupported5Glist = {36, 149};
int[] testSupported60Glist = {1, 2};
SoftApCapability capability = new SoftApCapability(testSoftApFeature);
capability.setMaxSupportedClients(10);
capability.setSupportedChannelList(SoftApConfiguration.BAND_2GHZ, testSupported2Glist);
capability.setSupportedChannelList(SoftApConfiguration.BAND_5GHZ, testSupported5Glist);
capability.setSupportedChannelList(SoftApConfiguration.BAND_60GHZ, testSupported60Glist);
SoftApCapability copiedCapability = new SoftApCapability(capability);
@@ -64,9 +66,11 @@ public class SoftApCapabilityTest {
capability.setMaxSupportedClients(10);
int[] testSupported2Glist = {1, 2, 3, 4};
int[] testSupported5Glist = {36, 149};
int[] testSupported60Glist = {1, 2};
capability.setSupportedChannelList(SoftApConfiguration.BAND_2GHZ, testSupported2Glist);
capability.setSupportedChannelList(SoftApConfiguration.BAND_5GHZ, testSupported5Glist);
capability.setSupportedChannelList(SoftApConfiguration.BAND_60GHZ, testSupported60Glist);
Parcel parcelW = Parcel.obtain();
capability.writeToParcel(parcelW, 0);

10
wifi/tests/src/android/net/wifi/SoftApConfigurationTest.java
View File

@@ -514,4 +514,14 @@ public class SoftApConfigurationTest {
}
assertTrue(isIllegalArgumentExceptionHappened);
}
@Test(expected = IllegalArgumentException.class)
public void testInvalidConfigWhenSet60GhzChannels() throws Exception {
SparseIntArray invalid_channels = new SparseIntArray();
invalid_channels.put(SoftApConfiguration.BAND_60GHZ, 99);
SoftApConfiguration config = new SoftApConfiguration.Builder()
.setSsid("ssid")
.setChannels(invalid_channels)
.build();
}
}