config.h File Reference

GNRC TCP configuration. More...

Detailed Description

GNRC TCP configuration.

Author

Simon Brummer simon.nosp@m..bru.nosp@m.mmer@.nosp@m.post.nosp@m.eo.de

Definition in file config.h.

#include "timex.h"

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#define	CONFIG_GNRC_TCP_CONNECTION_TIMEOUT_DURATION_MS   (120U * MS_PER_SEC)
	Timeout duration in milliseconds for user calls.
#define	CONFIG_GNRC_TCP_MSL_MS   (30U * MS_PER_SEC)
	Maximum segment lifetime (MSL) in milliseconds.
#define	CONFIG_GNRC_TCP_MSS   (1220U)
	Maximum Segment Size (MSS).
#define	CONFIG_GNRC_TCP_MSS_MULTIPLICATOR   (1U)
	MSS Multiplicator = Number of MSS sized packets stored in receive buffer.
#define	CONFIG_GNRC_TCP_DEFAULT_WINDOW   (CONFIG_GNRC_TCP_MSS * CONFIG_GNRC_TCP_MSS_MULTIPLICATOR)
	Default receive window size.
#define	CONFIG_GNRC_TCP_RCV_BUFFERS   (1U)
	Number of preallocated receive buffers.
#define	GNRC_TCP_RCV_BUF_SIZE   (CONFIG_GNRC_TCP_DEFAULT_WINDOW)
	Default receive buffer size.
#define	CONFIG_GNRC_TCP_RTO_LOWER_BOUND_MS   (1U * MS_PER_SEC)
	Lower bound for RTO in milliseconds.
#define	CONFIG_GNRC_TCP_RTO_UPPER_BOUND_MS   (60U * MS_PER_SEC)
	Upper bound for RTO in milliseconds.
#define	CONFIG_GNRC_TCP_RTO_GRANULARITY_MS   (10U)
	Clock granularity for TCP in milliseconds.
#define	CONFIG_GNRC_TCP_RTO_A_DIV   (8U)
	Alpha value for RTO calculation, default is 1/8.
#define	CONFIG_GNRC_TCP_RTO_B_DIV   (4U)
	Beta value for RTO calculation, default is 1/4.
#define	CONFIG_GNRC_TCP_RTO_K   (4U)
	K value for RTO calculation, default is 4.
#define	CONFIG_GNRC_TCP_PROBE_LOWER_BOUND_MS   (1U * MS_PER_SEC)
	Lower bound for the duration between probes in milliseconds.
#define	CONFIG_GNRC_TCP_PROBE_UPPER_BOUND_MS   (60U * MS_PER_SEC)
	Upper bound for the duration between probes in milliseconds.
#define	CONFIG_GNRC_TCP_MSG_QUEUE_SIZE_EXP   (2U)
	Message queue size for TCP API internal messaging.
#define	CONFIG_GNRC_TCP_EVENTLOOP_MSG_QUEUE_SIZE_EXP   (3U)
	Message queue size for the TCP eventloop.
#define	CONFIG_GNRC_TCP_EXPERIMENTAL_DYN_MSL_EN   0
	Enable experimental feature "dynamic msl".
#define	CONFIG_GNRC_TCP_EXPERIMENTAL_DYN_MSL_RTO_MUL   (4U)
	Set RTO multiplication factor if experimental feature "dynamic msl" is enabled.