Boxed value structures and functions to manipulate them. More...

#include <freeradius-devel/util/time.h>

Include dependency graph for retry.h:

Data Structures
struct	fr_retry_config_t

struct	fr_retry_t

Macros
#define	RETRY_INIT { fr_time_delta_wrap(0), fr_time_delta_wrap(0), fr_time_delta_wrap(0), 0 }

Enumerations
enum	fr_retry_state_t { FR_RETRY_CONTINUE = 0 , FR_RETRY_MRC , FR_RETRY_MRD }

Functions
void	fr_retry_init (fr_retry_t r, fr_time_t now, fr_retry_config_t const config)
	Initialize a retransmission counter. More...

fr_retry_state_t	fr_retry_next (fr_retry_t *r, fr_time_t now)
	Initialize a retransmission counter. More...

Detailed Description

Boxed value structures and functions to manipulate them.

Copyright: 2020 Network RADIUS SAS

Definition in file retry.h.

Data Structure Documentation

◆ fr_retry_config_t

struct fr_retry_config_t

Definition at line 32 of file retry.h.

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Data Fields
fr_time_delta_t	irt	Initial transmission time.
uint32_t	mrc	Maximum retransmission count.
fr_time_delta_t	mrd	Maximum retransmission duration.
fr_time_delta_t	mrt	Maximum retransmission time.

◆ fr_retry_t

struct fr_retry_t

Definition at line 51 of file retry.h.

Collaboration diagram for fr_retry_t:

Data Fields
fr_retry_config_t const *	config	master configuration
uint32_t	count	number of sent packets
fr_time_t	end	when we will end the retransmissions
fr_time_t	next	when the next timer should be set
uint32_t	replies	number of responses received.
fr_time_delta_t	rt	retransmit interval
fr_time_t	start	when we started the retransmission
fr_retry_state_t	state	so callers can see what state it's in.
fr_time_t	updated	last update, really a cached "now".

Macro Definition Documentation

◆ RETRY_INIT

#define RETRY_INIT { fr_time_delta_wrap(0), fr_time_delta_wrap(0), fr_time_delta_wrap(0), 0 }

Definition at line 39 of file retry.h.

Enumeration Type Documentation

◆ fr_retry_state_t

enum fr_retry_state_t

Enumerator
FR_RETRY_CONTINUE
FR_RETRY_MRC	reached maximum retransmission count
FR_RETRY_MRD	reached maximum retransmission duration

Definition at line 45 of file retry.h.

Function Documentation

◆ fr_retry_init()

void fr_retry_init	(	fr_retry_t *	r,
		fr_time_t	now,
		fr_retry_config_t const *	config
	)

Initialize a retransmission counter.

Parameters

[in,out]	r	the retransmission structure
	now	when the retransmission starts
	config	the counters to track. They shouldn't change while the retransmission is happening

Definition at line 36 of file retry.c.

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◆ fr_retry_next()

fr_retry_state_t fr_retry_next	(	fr_retry_t *	r,
		fr_time_t	now
	)