ip

package

v0.0.0-...-3ea0f55 Latest Latest Go to latest Published: Feb 17, 2014 License: MIT Imports: 3 Imported by: 0

Details

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Tagged version

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Repository

github.com/aschepis/netfilter

Links

Open Source Insights

Documentation ¶

Constants ¶

View Source

const (
	MIN_HEADER_LENGTH = 20
	MAX_HEADER_LENGTH = 24
)

View Source

const (
	PROTO_TCP = 6
	PROTO_UDP = 17
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Addr ¶

type Addr struct {
	Addr4
	Addr6
}

func NewAddr4 ¶

func NewAddr4(addr Addr4) Addr

func NewAddr6 ¶

func NewAddr6(addr Addr6) Addr

func (Addr) String ¶

func (ip Addr) String() string

type Addr4 ¶

type Addr4 uint32

func (Addr4) String ¶

func (ip Addr4) String() string

type Addr6 ¶

type Addr6 uint64

func (Addr6) String ¶

func (ip Addr6) String() string

type Header ¶

type Header Header4

func NewHeader ¶

func NewHeader(packet []byte) *Header

func (header *Header) DataLen() int

func (header *Header) DestIP() string

func (header *Header) HeaderLen() uint16

func (header *Header) IHL() uint8

func (header *Header) SourceIP() string

func (header *Header) Version() byte

type Header4 ¶

type Header4 struct {
	VersionIHL      byte
	Tos             byte
	TotalLen        uint16
	Identification  uint16
	FlagsFragOffset uint16
	TTL             byte
	Protocol        byte
	Checksum        uint16
	Source          Addr4
	Dest            Addr4
	Options         uint64

	ValidChecksum bool
}

type StreamId ¶

type StreamId uint64

unique identifier for an IP stream between two IP addresses.

Source Files ¶

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ip