port

type EthdevRx struct {
	// Configured Ethernet port and RX queue ID.
	PortID, QueueID uint16
}

type EthdevTx struct {
	// Configured Ethernet port and TX queue ID.
	PortID, QueueID uint16

	// Recommended burst size for NIC TX queue.
	TxBurstSize uint32

	// If NoDrop set writer makes Retries attempts to write packets to
	// NIC TX queue.
	NoDrop bool

	// If NoDrop set and Retries is 0, number of retries is unlimited.
	Retries uint32
}

type FdRx struct {
	// Pre-initialized buffer pool.
	*mempool.Mempool

	// File descriptor.
	Fd uintptr

	// Maximum Transfer Unit (MTU)
	MTU uint32
}

type FdTx struct {
	// File descriptor.
	Fd uintptr

	// Recommended write burst size. The actual burst size can be
	// bigger or smaller than this value.
	//
	// Should be power of 2.
	BurstSize uint32

	// If NoDrop set writer makes Retries attempts to write packets to
	// ring.
	NoDrop bool

	// If NoDrop set and Retries is 0, number of retries is unlimited.
	Retries uint32
}

type In [0]byte

type InOps C.struct_rte_port_in_ops

type InParams interface {
	// Returns allocated opaque structure along with its destructor.
	// Since InParams describes Go implementation of the port
	// configuration this member allocates its C counterpart as stated
	// in DPDK rte_port.
	common.Transformer

	// Returns pointer to associated rte_port_in_ops.
	InOps() *InOps
}

type InStats struct {
	PacketsIn   uint64
	PacketsDrop uint64
}

type Out [0]byte

type OutOps C.struct_rte_port_out_ops

type OutParams interface {
	// Returns allocated opaque structure argument along with its
	// destructor. It is used with ops function table.
	common.Transformer

	// Returns pointer to associated rte_port_out_ops.
	OutOps() *OutOps
}

type OutStats struct {
	PacketsIn   uint64
	PacketsDrop uint64
}

type RingRx struct {
	// Underlying ring
	*ring.Ring

	// Set if specified ring is multi consumer.
	Multi bool
}

type RingTx struct {
	// Underlying ring
	*ring.Ring

	// Recommended burst size for ring operations.
	TxBurstSize uint32

	// Set if specified ring is multi producer.
	Multi bool

	// If NoDrop set writer makes Retries attempts to write packets to
	// ring.
	NoDrop bool

	// If NoDrop set and Retries is 0, number of retries is unlimited.
	Retries uint32
}

type Sink struct {
	// The full path of the pcap file to write the packets to.
	Filename string

	// The maximum number of packets write to the pcap file. If this value is
	// 0, the "infinite" write will be carried out.
	MaxPackets uint32
}

type Source struct {
	// Pre-initialized buffer pool.
	*mempool.Mempool

	// The full path of the pcap file to read packets from.
	Filename string

	// The number of bytes to be read from each packet in the pcap file. If
	// this value is 0, the whole packet is read; if it is bigger than packet
	// size, the generated packets will contain the whole packet.
	BytesPerPacket uint32
}