diff options
Diffstat (limited to 'wifi/java')
| -rw-r--r-- | wifi/java/android/net/wifi/WifiScanner.java | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/wifi/java/android/net/wifi/WifiScanner.java b/wifi/java/android/net/wifi/WifiScanner.java index d299cdc6cad8..94771ac4ad78 100644 --- a/wifi/java/android/net/wifi/WifiScanner.java +++ b/wifi/java/android/net/wifi/WifiScanner.java @@ -131,10 +131,10 @@ public class WifiScanner { public @interface WifiBand {} /** - * Max band value + * All bands * @hide */ - public static final int WIFI_BAND_MAX = 0x10; + public static final int WIFI_BAND_ALL = (1 << WIFI_BAND_COUNT) - 1; /** Minimum supported scanning period */ public static final int MIN_SCAN_PERIOD_MS = 1000; @@ -168,6 +168,22 @@ public class WifiScanner { } /** + * Test if scan is a full scan. i.e. scanning all available bands. + * For backward compatibility, since some apps don't include 6GHz in their requests yet, + * lacking 6GHz band does not cause the result to be false. + * + * @param bandScanned bands that are fully scanned + * @param excludeDfs when true, DFS band is excluded from the check + * @return true if all bands are scanned, false otherwise + * + * @hide + */ + public static boolean isFullBandScan(@WifiBand int bandScanned, boolean excludeDfs) { + return (bandScanned | WIFI_BAND_6_GHZ | (excludeDfs ? WIFI_BAND_5_GHZ_DFS_ONLY : 0)) + == WIFI_BAND_ALL; + } + + /** * Returns a list of all the possible channels for the given band(s). * * @param band one of the WifiScanner#WIFI_BAND_* constants, e.g. {@link #WIFI_BAND_24_GHZ} |