xdp

Documentation

Index

• Constants
• func BpfNumPossibleCpus() int
• func KtimeGet() uint64
• type Map
  • func (m Map) DeleteElem(k unsafe.Pointer) int
  • func (m Map) GetNextKey(k, n unsafe.Pointer) int
  • func (m Map) LookupAndDeleteElem(k, v unsafe.Pointer) int
  • func (m Map) LookupElem(k, v unsafe.Pointer) int
  • func (m Map) UpdateElem(k, v unsafe.Pointer, flags uint64) int
• type XDP
  • func LoadBpfFile(bindata []byte) (*XDP, error)
  • func (x *XDP) FindMap(m string, k, v int) (Map, error)
  • func (x *XDP) LoadBpfSection(section string, native bool, iface uint32) error
  • func (x *XDP) Map(m string) Map

Constants

const (
	BPF_ANY     = C.BPF_ANY
	BPF_NOEXIST = C.BPF_NOEXIST
	BPF_EXIST   = C.BPF_EXIST
)

Functions

func BpfNumPossibleCpus

func BpfNumPossibleCpus() int

func KtimeGet

func KtimeGet() uint64

Types

type Map

type Map int

func (Map) DeleteElem

func (m Map) DeleteElem(k unsafe.Pointer) int

func (Map) GetNextKey

func (m Map) GetNextKey(k, n unsafe.Pointer) int

func (Map) LookupAndDeleteElem

func (m Map) LookupAndDeleteElem(k, v unsafe.Pointer) int

func (Map) LookupElem

func (m Map) LookupElem(k, v unsafe.Pointer) int

func (Map) UpdateElem

func (m Map) UpdateElem(k, v unsafe.Pointer, flags uint64) int

type XDP

type XDP struct {
	// contains filtered or unexported fields
}

func LoadBpfFile

func LoadBpfFile(bindata []byte) (*XDP, error)

func (*XDP) FindMap

func (x *XDP) FindMap(m string, k, v int) (Map, error)

func (*XDP) LoadBpfSection

func (x *XDP) LoadBpfSection(section string, native bool, iface uint32) error

func (*XDP) Map

func (x *XDP) Map(m string) Map