genl

Documentation

Index

• Constants
• func GetFamily(sr *nl.SockReceiver, name string) (uint16, error)
• type Gea
  • func (gea *Gea) Write(b []byte) (int, error)
• type Msg
  • func MsgPtr(b []byte) *Msg
  • func (msg Msg) Read(b []byte) (int, error)

Constants

const (
	GENL_ADMIN_PERM uint8 = 1 << iota
	GENL_CMD_CAP_DO
	GENL_CMD_CAP_DUMP
	GENL_CMD_CAP_HASPOL
	GENL_UNS_ADMIN_PERM
)

const (
	GENL_ID_CTRL = nl.NLMSG_MIN_TYPE + iota
	GENL_ID_VFS_DQUOT
	GENL_ID_PMCRAID
	GENL_START_ALLOC
)

List of reserved static generic netlink identifiers:

const (
	CTRL_CMD_UNSPEC uint8 = iota
	CTRL_CMD_NEWFAMILY
	CTRL_CMD_DELFAMILY
	CTRL_CMD_GETFAMILY
	CTRL_CMD_NEWOPS
	CTRL_CMD_DELOPS
	CTRL_CMD_GETOPS
	CTRL_CMD_NEWMCAST_GRP
	CTRL_CMD_DELMCAST_GRP
	CTRL_CMD_GETMCAST_GRP /* unused */

	N_CTRL_CMD
)

Controller

const (
	CTRL_ATTR_UNSPEC uint16 = iota
	CTRL_ATTR_FAMILY_ID
	CTRL_ATTR_FAMILY_NAME
	CTRL_ATTR_VERSION
	CTRL_ATTR_HDRSIZE
	CTRL_ATTR_MAXATTR
	CTRL_ATTR_OPS
	CTRL_ATTR_MCAST_GROUPS

	N_CTRL_ATTR
)

const (
	CTRL_ATTR_OP_UNSPEC uint16 = iota
	CTRL_ATTR_OP_ID
	CTRL_ATTR_OP_FLAGS

	N_CTRL_ATTR_OP
)

const (
	CTRL_ATTR_MCAST_GRP_UNSPEC uint16 = iota
	CTRL_ATTR_MCAST_GRP_NAME
	CTRL_ATTR_MCAST_GRP_ID

	N_CTRL_ATTR_MCAST_GRP
)

const CTRL_ATTR_MAX = N_CTRL_ATTR - 1

const CTRL_ATTR_MCAST_GRP_MAX = N_CTRL_ATTR_MCAST_GRP - 1

const CTRL_ATTR_OP_MAX = N_CTRL_ATTR_OP - 1

const CTRL_CMD_MAX = N_CTRL_CMD - 1

const GENL_MAX_ID uint16 = 1023

const GENL_MIN_ID = nl.NLMSG_MIN_TYPE

const GENL_NAMSIZ = 16 // length of family name

const MSG nl.Align = SizeofMsg

const SizeofMsg = (2 * sizeof.Byte) + sizeof.Short

Functions

func GetFamily

func GetFamily(sr *nl.SockReceiver, name string) (uint16, error)

Types

type Gea

type Gea [N_CTRL_ATTR][]byte

func (*Gea) Write

func (gea *Gea) Write(b []byte) (int, error)

type Msg

type Msg struct {
	Cmd     uint8
	Version uint8
	// contains filtered or unexported fields
}

func MsgPtr

func MsgPtr(b []byte) *Msg

func (Msg) Read

func (msg Msg) Read(b []byte) (int, error)