fields

package

v0.0.0-...-3b9963d Latest Latest Go to latest Published: Mar 26, 2020 License: GPL-3.0 Imports: 5 Imported by: 0

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Repository

github.com/MatthewJSalerno/goflow

Documentation ¶

Constants ¶

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const DST_MASK = 13

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const FLOWS = 3

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const INPUT_SNMP = 10

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const IN_BYTES = 1

CONSTANTS Actual fields...

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const IN_PKTS = 2

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const IPV4_DST_ADDR = 12

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const IPV4_NEXT_HOP = 15

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const IPV4_SRC_ADDR = 8

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const IPV6_DST_ADDR = 28

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const IPV6_SRC_ADDR = 27

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const L4_DST_PORT = 11

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const L4_SRC_PORT = 7

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const LAST_SWITCHED = 21

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const OUTPUT_SNMP = 14

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const OUT_BYTES = 23

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const OUT_PKTS = 24

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const PROTOCOL = 4

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const SRC_MASK = 9

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const TCP_FLAGS = 6

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const TIMESTAMP = 99

Extension fields

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const TOS = 5

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Addr6Value ¶

type Addr6Value struct {
	Data  string
	Type  uint16
	Int   net.IP
	Bytes []byte
}

v6

func (Addr6Value) SetType ¶

func (i Addr6Value) SetType(t uint16)

func (Addr6Value) ToBytes ¶

func (a Addr6Value) ToBytes() []byte

func (Addr6Value) ToInt ¶

func (i Addr6Value) ToInt() int

func (Addr6Value) ToString ¶

func (a Addr6Value) ToString() string

type AddrValue ¶

type AddrValue struct {
	Data  net.IP
	Type  uint16
	Int   uint32
	Bytes []byte
}

Address Values

v4

func (AddrValue) SetType ¶

func (i AddrValue) SetType(t uint16)

func (AddrValue) ToBytes ¶

func (a AddrValue) ToBytes() []byte

func (AddrValue) ToInt ¶

func (i AddrValue) ToInt() int

func (AddrValue) ToString ¶

func (a AddrValue) ToString() string

type IntValue ¶

type IntValue struct {
	Data  int
	Type  uint16
	Bytes []byte
}

Integer Values

func (IntValue) SetType ¶

func (i IntValue) SetType(t uint16)

func (IntValue) ToBytes ¶

func (i IntValue) ToBytes() []byte

func (IntValue) ToInt ¶

func (i IntValue) ToInt() int

func (IntValue) ToString ¶

func (i IntValue) ToString() string

type Value ¶

type Value interface {
	ToString() string
	SetType(uint16)
	ToInt() int
	ToBytes() []byte
}

Value represents the interface to flowRecord Field values Field values can be of many types but should always implement the same methods

func GetAddr ¶

func GetAddr(p []byte) Value

Retrieve an addr value from a field

func GetAddr6 ¶

func GetAddr6(p []byte) Value

func GetInt ¶

func GetInt(p []byte) Value

Retrieve integer values from a field

Source Files ¶

View all Source files

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