The transmission parameters for CoAP rate control ("Congestion Control" in stream-oriented protocols) are defined in https://tools.ietf.org/html/rfc7252#section-4.8. More...

Macros
#define	COAP_DEFAULT_ACK_TIMEOUT 2 /* see RFC 7252, Section 4.8 */
	Number of seconds when to expect an ACK or a response to an outstanding CON message. More...

#define	COAP_DEFAULT_ACK_RANDOM_FACTOR 1.5 /* see RFC 7252, Section 4.8 */
	A factor that is used to randomize the wait time before a message is retransmitted to prevent synchronization effects. More...

#define	COAP_DEFAULT_MAX_RETRANSMIT 4 /* see RFC 7252, Section 4.8 */
	Number of message retransmissions before message sending is stopped. More...

#define	COAP_DEFAULT_NSTART 1 /* see RFC 7252, Section 4.8 */
	The number of simultaneous outstanding interactions that a client maintains to a given server. More...

Detailed Description

The transmission parameters for CoAP rate control ("Congestion Control" in stream-oriented protocols) are defined in https://tools.ietf.org/html/rfc7252#section-4.8.

Macro Definition Documentation

#define COAP_DEFAULT_ACK_RANDOM_FACTOR 1.5 /* see RFC 7252, Section 4.8 */

A factor that is used to randomize the wait time before a message is retransmitted to prevent synchronization effects.

Definition at line 70 of file net.c.

#define COAP_DEFAULT_ACK_TIMEOUT 2 /* see RFC 7252, Section 4.8 */

Number of seconds when to expect an ACK or a response to an outstanding CON message.

Definition at line 62 of file net.c.

#define COAP_DEFAULT_MAX_RETRANSMIT 4 /* see RFC 7252, Section 4.8 */

Number of message retransmissions before message sending is stopped.

Definition at line 77 of file net.c.

#define COAP_DEFAULT_NSTART 1 /* see RFC 7252, Section 4.8 */

The number of simultaneous outstanding interactions that a client maintains to a given server.

Definition at line 85 of file net.c.