ndnph::port_transport_socket::Ipv6EndpointIdHelper< capacity > Class Template Reference

Helper to pack IPv6 endpoint into 64-bit EndpointId. More...

#include <ipv6-endpointid.hpp>

Public Member Functions
	Ipv6EndpointIdHelper ()
uint64_t	encode (const uint8_t *addr, size_t addrLen, uint16_t port)
	Pack IP address+port into EndpointId.
size_t	decode (uint64_t endpointId, uint8_t addr[16], uint16_t *port)
	Unpack IP address+port from EndpointId.

Detailed Description

template<int capacity>
class ndnph::port_transport_socket::Ipv6EndpointIdHelper< capacity >

Helper to pack IPv6 endpoint into 64-bit EndpointId.

Template Parameters

capacity

maximum is 15.

IPv6 address+port has 144 bits, longer than the 64-bit EndpointId. This data structure has an internal table to store parts of each full IPv6 endpoint, while the returned EndpointId contains an index into this table and a checksum. This table can track at least capacity distinct flows. Overflow may cause failed or incorrect unpacking.

Constructor & Destructor Documentation

Ipv6EndpointIdHelper()

template<int capacity>

ndnph::port_transport_socket::Ipv6EndpointIdHelper< capacity >::Ipv6EndpointIdHelper ( )

inline

Member Function Documentation

decode()

template<int capacity>

size_t ndnph::port_transport_socket::Ipv6EndpointIdHelper< capacity >::decode ( uint64_t  endpointId, uint8_t  addr[16], uint16_t *  port  )

inline

Unpack IP address+port from EndpointId.

Parameters

	endpointId	64-bit EndpointId.
[out]	addr	IP address, 4 or 16 bytes.
[out]	port	port number.

Returns

address length; 0 indicates error.

encode()

template<int capacity>

uint64_t ndnph::port_transport_socket::Ipv6EndpointIdHelper< capacity >::encode ( const uint8_t *  addr, size_t  addrLen, uint16_t  port  )

inline

Pack IP address+port into EndpointId.

Parameters

addr	IP address, 4 or 16 bytes.
addrLen	IP address length, either 4 or 16.
port	port number.

Returns

64-bit EndpointId.

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The documentation for this class was generated from the following file:

• /home/runner/work/esp8266ndn/NDNph/src/ndnph/port/transport/socket/ipv6-endpointid.hpp