jnetpcap.filter.bpf
Enum BPFCode

java.lang.Object
  java.lang.Enum<BPFCode>
      jnetpcap.filter.bpf.BPFCode

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<BPFCode>

public enum BPFCode
extends java.lang.Enum<BPFCode>

Instruction set for BPF program. Based on "pcap-bpf.h" file.

Author:

Mark Bednarczyk, Sly Technologies, Inc.

Enum Constant Summary

MN_A

MN_ABS

MN_ADD

MN_ALU

MN_AND

MN_B

MN_DIV

MN_H

MN_IMM

MN_IND

MN_JA

MN_JEQ

MN_JGE

MN_JGT

MN_JMP

MN_JSET

MN_K

MN_LD

MN_LDX

MN_LEN

MN_LSH

MN_MEM

MN_MISC

MN_MSH

MN_MUL

MN_NEG

MN_OR

MN_RET

MN_RSH

MN_ST

MN_STX

MN_SUB

MN_TAX

MN_TXA

MN_W

MN_X

Field Summary

static int	A
static int	ABS
static int	ADD
static int	ALU
static int	AND
static int	B
static int	DIV
static int	H
static int	IMM
static int	IND
static int	JA
static int	JEQ
static int	JGE
static int	JGT
static int	JMP
static int	JSET
static int	K
static int	LD
static int	LDX
static int	LEN
static int	LSH
static int	MEM
static int	MISC
static int	MSH
static int	MUL
static int	NEG
static int	OR
static int	RET
static int	RSH
static int	ST
static int	STX
static int	SUB
static int	TAX
static int	TXA
static int	W
static int	X

Method Summary

int	getMask()
int	op()
static BPFCode	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static BPFCode[]	values() Returns an array containing the constants of this enum type, in the order they're declared.

Methods inherited from class java.lang.Enum

compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

MN_LD

public static final BPFCode MN_LD

MN_LDX

public static final BPFCode MN_LDX

MN_ST

public static final BPFCode MN_ST

MN_STX

public static final BPFCode MN_STX

MN_ALU

public static final BPFCode MN_ALU

MN_JMP

public static final BPFCode MN_JMP

MN_RET

public static final BPFCode MN_RET

MN_MISC

public static final BPFCode MN_MISC

MN_W

public static final BPFCode MN_W

MN_H

public static final BPFCode MN_H

MN_B

public static final BPFCode MN_B

MN_IMM

public static final BPFCode MN_IMM

MN_ABS

public static final BPFCode MN_ABS

MN_IND

public static final BPFCode MN_IND

MN_MEM

public static final BPFCode MN_MEM

MN_LEN

public static final BPFCode MN_LEN

MN_MSH

public static final BPFCode MN_MSH

MN_ADD

public static final BPFCode MN_ADD

MN_SUB

public static final BPFCode MN_SUB

MN_MUL

public static final BPFCode MN_MUL

MN_DIV

public static final BPFCode MN_DIV

MN_OR

public static final BPFCode MN_OR

MN_AND

public static final BPFCode MN_AND

MN_LSH

public static final BPFCode MN_LSH

MN_RSH

public static final BPFCode MN_RSH

MN_NEG

public static final BPFCode MN_NEG

MN_JA

public static final BPFCode MN_JA

MN_JEQ

public static final BPFCode MN_JEQ

MN_JGT

public static final BPFCode MN_JGT

MN_JGE

public static final BPFCode MN_JGE

MN_JSET

public static final BPFCode MN_JSET

MN_K

public static final BPFCode MN_K

MN_X

public static final BPFCode MN_X

MN_A

public static final BPFCode MN_A

MN_TAX

public static final BPFCode MN_TAX

MN_TXA

public static final BPFCode MN_TXA

Field Detail

LD

public static final int LD

See Also:

Constant Field Values

LDX

public static final int LDX

See Also:

Constant Field Values

ST

public static final int ST

See Also:

Constant Field Values

STX

public static final int STX

See Also:

Constant Field Values

ALU

public static final int ALU

See Also:

Constant Field Values

JMP

public static final int JMP

See Also:

Constant Field Values

RET

public static final int RET

See Also:

Constant Field Values

MISC

public static final int MISC

See Also:

Constant Field Values

W

public static final int W

See Also:

Constant Field Values

H

public static final int H

See Also:

Constant Field Values

B

public static final int B

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Constant Field Values

IMM

public static final int IMM

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Constant Field Values

ABS

public static final int ABS

See Also:

Constant Field Values

IND

public static final int IND

See Also:

Constant Field Values

MEM

public static final int MEM

See Also:

Constant Field Values

LEN

public static final int LEN

See Also:

Constant Field Values

MSH

public static final int MSH

See Also:

Constant Field Values

ADD

public static final int ADD

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Constant Field Values

SUB

public static final int SUB

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Constant Field Values

MUL

public static final int MUL

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Constant Field Values

DIV

public static final int DIV

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Constant Field Values

OR

public static final int OR

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Constant Field Values

AND

public static final int AND

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Constant Field Values

LSH

public static final int LSH

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Constant Field Values

RSH

public static final int RSH

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Constant Field Values

NEG

public static final int NEG

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Constant Field Values

JA

public static final int JA

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Constant Field Values

JEQ

public static final int JEQ

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Constant Field Values

JGT

public static final int JGT

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Constant Field Values

JGE

public static final int JGE

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Constant Field Values

JSET

public static final int JSET

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Constant Field Values

K

public static final int K

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Constant Field Values

X

public static final int X

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Constant Field Values

A

public static final int A

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Constant Field Values

TAX

public static final int TAX

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Constant Field Values

TXA

public static final int TXA

See Also:

Constant Field Values

Method Detail

values

public static final BPFCode[] values()

Returns an array containing the constants of this enum type, in the order they're declared. This method may be used to iterate over the constants as follows:

for(BPFCode c : BPFCode.values())
        System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they're declared

valueOf

public static BPFCode valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

op

public final int op()

Returns:

Returns the opcode.

getMask

public final int getMask()

Returns:

Returns the mask.