filter

Documentation

Index

• type PacketFilter
  • func New() *PacketFilter
  • func (filter *PacketFilter) GetBpfFilter() []bpf.RawInstruction
  • func (filter *PacketFilter) SetPort(port uint32)

Types

type PacketFilter

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

PacketFilter represents wrapper for bpf filter

func New

func New() *PacketFilter

New creates new filter

func (*PacketFilter) GetBpfFilter

func (filter *PacketFilter) GetBpfFilter() []bpf.RawInstruction

GetBpfFilter return bpf filter

func (*PacketFilter) SetPort

func (filter *PacketFilter) SetPort(port uint32)

SetPort creates new bpf filter for src and dst port