winnetstat

package module

v0.0.0-...-efa1aff Latest Latest Go to latest Published: Jul 10, 2018 License: MIT Imports: 5 Imported by: 4

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/pytimer/win-netstat

Links

Open Source Insights

README ¶

win-netstat

windows netstat implementation in Golang.

Getting Started

package main

import (
	"fmt"
	"log"

	"github.com/pytimer/win-netstat"
)

func tcp4() {
	conns, err := winnetstat.Connections("tcp4")
	if err != nil {
		log.Fatal(err)
	}
	for _, conn := range conns {
		fmt.Printf("%s:%d\t%d\t%s\n", conn.LocalAddr, conn.LocalPort, conn.OwningPid, conn.State)

	}
}

func tcp4WithPid(pid int) {
	conns, err := winnetstat.ConnectionsWithPid("tcp4", pid)
	if err != nil {
		log.Fatal(err)
	}
	for _, conn := range conns {
		fmt.Printf("%s:%d\t%d\t%s\n", conn.LocalAddr, conn.LocalPort, conn.OwningPid, conn.State)
	}
}

func main() {
	tcp4()
	tcp4WithPid(3848)
}

Examples

examples

Dependencies

kbinani/win

Documentation ¶

Rendered for windows/amd64

Index ¶

Constants
Variables
func GetExtendedTcpTable(pTcpTable uintptr, pdwSize *uint32, bOrder bool, ulAf uint32, ...) (errcode error)
func GetExtendedUdpTable(pUdpTable uintptr, pdwSize *uint32, bOrder bool, ulAf uint32, ...) (errcode error)
func GetTcp6Table2(tcpTable PMIB_TCP6TABLE2, bufSize *uint32, order bool) (errcode error)
func GetTcpTable2(tcpTable PMIB_TCPTABLE2, bufSize *uint32, order bool) (errcode error)
type IN6_ADDR
type IN6_ADDR_U
- func (u *IN6_ADDR_U) GetByte() [16]byte
type MIB_TCP6ROW2
type MIB_TCP6ROW_OWNER_PID
type MIB_TCP6TABLE2
type MIB_TCP6TABLE_OWNER_PID
type MIB_TCPROW2
type MIB_TCPROW_OWNER_PID
type MIB_TCPTABLE2
type MIB_TCPTABLE_OWNER_PID
type MIB_TCP_STATE
type MIB_UDP6ROW_OWNER_PID
type MIB_UDP6TABLE_OWNER_PID
type MIB_UDPROW_OWNER_PID
type MIB_UDPTABLE_OWNER_PID
type NetStat
- func Connections(kind string) ([]NetStat, error)
- func ConnectionsWithPid(kind string, pid int) ([]NetStat, error)
type PMIB_TCP6TABLE2
type PMIB_TCP6TABLE_OWNER_PID_ALL
type PMIB_TCPTABLE2
type PMIB_TCPTABLE_OWNER_PID_ALL
type PMIB_UDP6TABLE_OWNER_PID
type PMIB_UDPTABLE_OWNER_PID
type TCP_CONNECTION_OFFLOAD_STATE
type TCP_TABLE_CLASS
type UDP_TABLE_CLASS

Constants ¶

View Source

const ANY_SIZE = 1

Variables ¶

View Source

var TCPStatuses = map[MIB_TCP_STATE]string{
	1:  "CLOSED",
	2:  "LISTEN",
	3:  "SYN_SENT",
	4:  "SYN_RECEIVED",
	5:  "ESTABLISHED",
	6:  "FIN_WAIT_1",
	7:  "FIN_WAIT_2",
	8:  "CLOSE_WAIT",
	9:  "CLOSING",
	10: "LAST_ACK",
	11: "TIME_WAIT",
	12: "DELETE",
}

TCPStatuses https://msdn.microsoft.com/en-us/library/windows/desktop/bb485761(v=vs.85).aspx

Functions ¶

func GetExtendedTcpTable ¶

func GetExtendedTcpTable(pTcpTable uintptr, pdwSize *uint32, bOrder bool, ulAf uint32, tableClass TCP_TABLE_CLASS, reserved uint32) (errcode error)

func GetExtendedUdpTable ¶

func GetExtendedUdpTable(pUdpTable uintptr, pdwSize *uint32, bOrder bool, ulAf uint32, tableClass UDP_TABLE_CLASS, reserved uint32) (errcode error)

func GetTcp6Table2 ¶

func GetTcp6Table2(tcpTable PMIB_TCP6TABLE2, bufSize *uint32, order bool) (errcode error)

func GetTcpTable2 ¶

func GetTcpTable2(tcpTable PMIB_TCPTABLE2, bufSize *uint32, order bool) (errcode error)

Types ¶

type IN6_ADDR ¶

type IN6_ADDR struct {
	U IN6_ADDR_U
}

type IN6_ADDR_U ¶

type IN6_ADDR_U struct {
	Uchar  [16]byte
	Ushort [8]uint16
}

func (*IN6_ADDR_U) GetByte ¶

func (u *IN6_ADDR_U) GetByte() [16]byte

type MIB_TCP6ROW2 ¶

type MIB_TCP6ROW2 struct {
	LocalAddr       IN6_ADDR
	DwLocalScopeId  uint32
	DwLocalPort     uint32
	RemoteAddr      IN6_ADDR
	DwRemoteScopeId uint32
	DwRemotePort    uint32
	State           MIB_TCP_STATE
	DwOwningPid     uint32
	DwOffloadState  TCP_CONNECTION_OFFLOAD_STATE
}

type MIB_TCP6ROW_OWNER_PID ¶

type MIB_TCP6ROW_OWNER_PID struct {
	UcLocalAddr     [16]byte
	DwLocalScopeId  uint32
	DwLocalPort     uint32
	UcRemoteAddr    [16]byte
	DwRemoteScopeId uint32
	DwRemotePort    uint32
	DwState         uint32
	DwOwningPid     uint32
}

type MIB_TCP6TABLE2 ¶

type MIB_TCP6TABLE2 struct {
	DwNumEntries uint32
	Table        [ANY_SIZE]MIB_TCP6ROW2
}

type MIB_TCP6TABLE_OWNER_PID ¶

type MIB_TCP6TABLE_OWNER_PID struct {
	DwNumEntries uint32
	Table        [ANY_SIZE]MIB_TCP6ROW_OWNER_PID
}

type MIB_TCPROW2 ¶

type MIB_TCPROW2 struct {
	DwState        uint32
	DwLocalAddr    uint32
	DwLocalPort    uint32
	DwRemoteAddr   uint32
	DwRemotePort   uint32
	DwOwningPid    uint32
	DwOffloadState TCP_CONNECTION_OFFLOAD_STATE
}

type MIB_TCPROW_OWNER_PID ¶

type MIB_TCPROW_OWNER_PID struct {
	DwState      uint32
	DwLocalAddr  uint32
	DwLocalPort  uint32
	DwRemoteAddr uint32
	DwRemotePort uint32
	DwOwningPid  uint32
}

type MIB_TCPTABLE2 ¶

type MIB_TCPTABLE2 struct {
	DwNumEntries uint32
	Table        [ANY_SIZE]MIB_TCPROW2
}

type MIB_TCPTABLE_OWNER_PID ¶

type MIB_TCPTABLE_OWNER_PID struct {
	DwNumEntries uint32
	Table        [ANY_SIZE]MIB_TCPROW_OWNER_PID
}

type MIB_TCP_STATE ¶

type MIB_TCP_STATE int32

type MIB_UDP6ROW_OWNER_PID ¶

type MIB_UDP6ROW_OWNER_PID struct {
	UcLocalAddr    [16]byte
	DwLocalScopeId uint32
	DwLocalPort    uint32
	DwOwningPid    uint32
}

type MIB_UDP6TABLE_OWNER_PID ¶

type MIB_UDP6TABLE_OWNER_PID struct {
	DwNumEntries uint32
	Table        [ANY_SIZE]MIB_UDP6ROW_OWNER_PID
}

type MIB_UDPROW_OWNER_PID ¶

type MIB_UDPROW_OWNER_PID struct {
	DwLocalAddr uint32
	DwLocalPort uint32
	DwOwningPid uint32
}

https://msdn.microsoft.com/en-us/library/windows/desktop/aa365930(v=vs.85).aspx

type MIB_UDPTABLE_OWNER_PID ¶

type MIB_UDPTABLE_OWNER_PID struct {
	DwNumEntries uint32
	Table        [ANY_SIZE]MIB_UDPROW_OWNER_PID
}

type NetStat ¶

type NetStat struct {
	LocalAddr  string
	LocalPort  uint16
	RemoteAddr string
	RemotePort uint16
	OwningPid  int
	State      string
}

NetStat return a netstat record

func Connections ¶

func Connections(kind string) ([]NetStat, error)

Connections list all netstats include: tcp tcp6 udp udp6

func ConnectionsWithPid ¶

func ConnectionsWithPid(kind string, pid int) ([]NetStat, error)

ConnectionsWithPid list specfic pid netstats include: tcp tcp6 udp udp6

type PMIB_TCP6TABLE2 ¶

type PMIB_TCP6TABLE2 *MIB_TCP6TABLE2

type PMIB_TCP6TABLE_OWNER_PID_ALL ¶

type PMIB_TCP6TABLE_OWNER_PID_ALL *MIB_TCP6TABLE_OWNER_PID

type PMIB_TCPTABLE2 ¶

type PMIB_TCPTABLE2 *MIB_TCPTABLE2

type PMIB_TCPTABLE_OWNER_PID_ALL ¶

type PMIB_TCPTABLE_OWNER_PID_ALL *MIB_TCPTABLE_OWNER_PID

type PMIB_UDP6TABLE_OWNER_PID ¶

type PMIB_UDP6TABLE_OWNER_PID *MIB_UDP6TABLE_OWNER_PID

type PMIB_UDPTABLE_OWNER_PID ¶

type PMIB_UDPTABLE_OWNER_PID *MIB_UDPTABLE_OWNER_PID

type TCP_CONNECTION_OFFLOAD_STATE ¶

type TCP_CONNECTION_OFFLOAD_STATE int32

const (
	TcpConnectionOffloadStateInHost TCP_CONNECTION_OFFLOAD_STATE = iota
	TcpConnectionOffloadStateOffloading
	TcpConnectionOffloadStateOffloaded
	TcpConnectionOffloadStateUploading
	TcpConnectionOffloadStateMax
)

type TCP_TABLE_CLASS ¶

type TCP_TABLE_CLASS int32

const (
	TCP_TABLE_BASIC_LISTENER TCP_TABLE_CLASS = iota
	TCP_TABLE_BASIC_CONNECTIONS
	TCP_TABLE_BASIC_ALL
	TCP_TABLE_OWNER_PID_LISTENER
	TCP_TABLE_OWNER_PID_CONNECTIONS
	TCP_TABLE_OWNER_PID_ALL
	TCP_TABLE_OWNER_MODULE_LISTENER
	TCP_TABLE_OWNER_MODULE_CONNECTIONS
	TCP_TABLE_OWNER_MODULE_ALL
)

type UDP_TABLE_CLASS ¶

type UDP_TABLE_CLASS int32

const (
	UDP_TABLE_BASIC UDP_TABLE_CLASS = iota
	UDP_TABLE_OWNER_PID
	UDP_TABLE_OWNER_MODULE
)

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
examples

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL