afpacket

package

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Versions in this module

v1

v1.2.0

Mar 10, 2020

Changes in this version

type FanoutType — linux/amd64

+ const FanoutCBPF

+ const FanoutEBPF

+ const FanoutQueueMapping

+ const FanoutRandom

+ const FanoutRollover

v1.1.15

Sep 20, 2018

Changes in this version

+ const DefaultBlockSize — linux/amd64

+ const DefaultBlockTimeout — linux/amd64

+ const DefaultFrameSize — linux/amd64

+ const DefaultNumBlocks — linux/amd64

+ const DefaultPollTimeout — linux/amd64

+ const SocketDgram — linux/amd64

+ const SocketRaw — linux/amd64

+ const TPacketVersion1 — linux/amd64

+ const TPacketVersion2 — linux/amd64

+ const TPacketVersion3 — linux/amd64

+ const TPacketVersionHighestAvailable — linux/amd64

+ var ErrPoll = errors.New("packet poll failed") — linux/amd64

+ var ErrTimeout = errors.New("packet poll timeout expired") — linux/amd64

+ type AncillaryVLAN struct — linux/amd64

+ VLAN int

+ type FanoutType int — linux/amd64

+ const FanoutCPU

+ const FanoutHash

+ const FanoutHashWithDefrag

+ const FanoutLoadBalance

+ type OptAddVLANHeader bool — linux/amd64

+ type OptBlockSize int — linux/amd64

+ type OptBlockTimeout time.Duration — linux/amd64

+ type OptFrameSize int — linux/amd64

+ type OptInterface string — linux/amd64

+ type OptNumBlocks int — linux/amd64

+ type OptPollTimeout time.Duration — linux/amd64

+ type OptSocketType int — linux/amd64

+ func (t OptSocketType) String() string

+ type OptTPacketVersion int — linux/amd64

+ func (t OptTPacketVersion) String() string

+ type SocketStats C.struct_tpacket_stats — linux/amd64

+ func (s *SocketStats) Drops() uint

+ func (s *SocketStats) Packets() uint

+ type SocketStatsV3 C.struct_tpacket_stats_v3 — linux/amd64

+ func (s *SocketStatsV3) Drops() uint

+ func (s *SocketStatsV3) Packets() uint

+ func (s *SocketStatsV3) QueueFreezes() uint

+ type Stats struct — linux/amd64

+ Packets int64

+ Polls int64

+ type TPacket struct — linux/amd64

+ func NewTPacket(opts ...interface{}) (h *TPacket, err error)

+ func (h *TPacket) Close()

+ func (h *TPacket) InitSocketStats() error

+ func (h *TPacket) ReadPacketData() (data []byte, ci gopacket.CaptureInfo, err error)

+ func (h *TPacket) ReadPacketDataTo(data []byte) (ci gopacket.CaptureInfo, err error)

+ func (h *TPacket) SetBPF(filter []bpf.RawInstruction) error

+ func (h *TPacket) SetFanout(t FanoutType, id uint16) error

+ func (h *TPacket) SocketStats() (SocketStats, SocketStatsV3, error)

+ func (h *TPacket) Stats() (Stats, error)

+ func (h *TPacket) WritePacketData(pkt []byte) error

+ func (h *TPacket) ZeroCopyReadPacketData() (data []byte, ci gopacket.CaptureInfo, err error)

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