org.opendaylight.p4plugin.runtime.impl.utils

Class Utils

java.lang.Object

org.opendaylight.p4plugin.runtime.impl.utils.Utils

public abstract class Utils
extends Object

Constructor Summary

Constructors

Constructor and Description
Utils()

Method Summary

Modifier and Type	Method and Description
static int	byteArrayToInt(byte[] b, int offset)
static String	byteArrayToStr(byte[] input)
static String	bytesToHexString(byte[] src)
static byte[]	intToByteArray(int integer)
static com.google.protobuf.ByteString	parseDeviceConfigInfo(String file) Parses the device config file generated by the compiler.
static P4Info	parseRuntimeInfo(String file) Parses the device config and runtime resource files generated by compiler.
static byte[]	strToByteArray(String str, int len) Only support ipv4 address, mac address and integer value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Utils

public Utils()

Method Detail

parseRuntimeInfo

public static P4Info parseRuntimeInfo(String file)
                               throws IOException

Parses the device config and runtime resource files generated by compiler. For example: p4c-bm2-ss simple_router.p4 --p4v 14 --p4-runtime-file simple_router.proto.txt --p4runtime-format text

Throws:

IOException

parseDeviceConfigInfo

public static com.google.protobuf.ByteString parseDeviceConfigInfo(String file)
                                                            throws IOException

Parses the device config file generated by the compiler. For example: p4c-bm2-ss simple_router.p4 --p4v 14 --toJSON simple_router.json

Throws:

IOException

strToByteArray

public static byte[] strToByteArray(String str,
                                    int len)

Only support ipv4 address, mac address and integer value.

byteArrayToStr

public static String byteArrayToStr(byte[] input)

intToByteArray

public static byte[] intToByteArray(int integer)

byteArrayToInt

public static int byteArrayToInt(byte[] b,
                                 int offset)

bytesToHexString

public static String bytesToHexString(byte[] src)