/*
- * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
+ * Copyright (c) 2013-2014 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
*/
public static boolean isMulticastMACAddr(byte[] MACAddress) {
if (MACAddress.length == MACAddrLengthInBytes && !isBroadcastMACAddr(MACAddress)) {
- if (MACAddress[0] % 2 == 1) {
- return true;
- }
+ return (MACAddress[0] & 1) != 0;
}
return false;
}
* @return the int variable containing the unsigned byte value
*/
public static int getUnsignedByte(byte b) {
- return (b > 0) ? (int) b : (b & 0x7F | 0x80);
+ return b & 0xFF;
}
/**
* @return the int variable containing the unsigned short value
*/
public static int getUnsignedShort(short s) {
- return (s > 0) ? (int) s : (s & 0x7FFF | 0x8000);
+ return s & 0xFFFF;
}
/**
/**
* Returns Broadcast MAC Address
*
- * @return the byte array containing broadcaset mac address
+ * @return the byte array containing broadcast mac address
*/
public static byte[] getBroadcastMACAddr() {
return Arrays.copyOf(BroadcastMACAddr, BroadcastMACAddr.length);
}
-
}