Default network I/O functions. More...

#include <sys/types.h>
#include "coap_address.h"

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Data Structures
struct	coap_addr_tuple_t

Macros
#define	COAP_RXBUFFER_SIZE 1472

#define	COAP_MAX_EPOLL_EVENTS 10

#define	coap_closesocket close

#define	COAP_SOCKET_ERROR (-1)

#define	COAP_INVALID_SOCKET (-1)

Typedefs
typedef int	coap_fd_t

typedef uint16_t	coap_socket_flags_t

typedef struct coap_addr_tuple_t	coap_addr_tuple_t

Enumerations
enum	coap_nack_reason_t { COAP_NACK_TOO_MANY_RETRIES , COAP_NACK_NOT_DELIVERABLE , COAP_NACK_RST , COAP_NACK_TLS_FAILED , COAP_NACK_ICMP_ISSUE , COAP_NACK_BAD_RESPONSE , COAP_NACK_TLS_LAYER_FAILED , COAP_NACK_WS_LAYER_FAILED , COAP_NACK_WS_FAILED }

Functions
const char *	coap_socket_strerror (void)

int	coap_tcp_is_supported (void)
	Check whether TCP is available. More...

Detailed Description

Default network I/O functions.

Definition in file coap_io.h.

Macro Definition Documentation

◆ coap_closesocket

#define coap_closesocket close

Definition at line 48 of file coap_io.h.

◆ COAP_INVALID_SOCKET

#define COAP_INVALID_SOCKET (-1)

Definition at line 50 of file coap_io.h.

◆ COAP_MAX_EPOLL_EVENTS

#define COAP_MAX_EPOLL_EVENTS 10

Definition at line 38 of file coap_io.h.

◆ COAP_RXBUFFER_SIZE

#define COAP_RXBUFFER_SIZE 1472

Definition at line 29 of file coap_io.h.

◆ COAP_SOCKET_ERROR

#define COAP_SOCKET_ERROR (-1)

Definition at line 49 of file coap_io.h.

Typedef Documentation

◆ coap_addr_tuple_t

typedef struct coap_addr_tuple_t coap_addr_tuple_t

◆ coap_fd_t

typedef int coap_fd_t

Definition at line 47 of file coap_io.h.

◆ coap_socket_flags_t

typedef uint16_t coap_socket_flags_t

Definition at line 53 of file coap_io.h.

Enumeration Type Documentation

◆ coap_nack_reason_t

enum coap_nack_reason_t

Enumerator
COAP_NACK_TOO_MANY_RETRIES
COAP_NACK_NOT_DELIVERABLE
COAP_NACK_RST
COAP_NACK_TLS_FAILED
COAP_NACK_ICMP_ISSUE
COAP_NACK_BAD_RESPONSE
COAP_NACK_TLS_LAYER_FAILED
COAP_NACK_WS_LAYER_FAILED
COAP_NACK_WS_FAILED

Definition at line 69 of file coap_io.h.

Function Documentation

◆ coap_socket_strerror()

const char * coap_socket_strerror ( void )

Definition at line 1768 of file coap_io.c.

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◆ coap_tcp_is_supported()

int coap_tcp_is_supported ( void )

Check whether TCP is available.

Returns: 1 if support for TCP is enabled, or 0 otherwise.

Definition at line 37 of file coap_tcp.c.