sockstate

Documentation

Index

• Constants
• Variables
• func GetConnInode(c *net.TCPConn) (n uint64, err error)
• type AcceptFn
• type SockState
  • func GetInodeSockState(port int, inode uint64) (SockState, error)

Constants

const (
	Established skState = 0x01
	SynSent     skState = 0x02
	SynRecv     skState = 0x03
	FinWait1    skState = 0x04
	FinWait2    skState = 0x05
	TimeWait    skState = 0x06
	Close       skState = 0x07
	CloseWait   skState = 0x08
	LastAck     skState = 0x09
	Listen      skState = 0x0a
	Closing     skState = 0x0b
)

Socket states

const (
	Broken = iota
	Other
	Error
)

Variables

var ErrMultipleSocketsForInode = errors.NewKind("more than one socket found for inode")

ErrMultipleSocketsForInode is returned when more than one socket is found for an inode

var ErrNoSocketLink = errors.NewKind("couldn't resolve file descriptor link to socket")

var ErrSocketCheckNotImplemented = errors.NewKind("socket checking not implemented for this OS")

ErrSocketCheckNotImplemented will be returned for OS where the socket checks is not implemented yet

Functions

func GetConnInode

func GetConnInode(c *net.TCPConn) (n uint64, err error)

GetConnInode returns the Linux inode number of a TCP connection

Types

type AcceptFn

type AcceptFn func(*sockTabEntry) bool

AcceptFn is used to filter socket entries. The value returned indicates whether the element is to be appended to the socket list.

type SockState

type SockState uint8

func GetInodeSockState

func GetInodeSockState(port int, inode uint64) (SockState, error)