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.

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

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.

Collaboration diagram for fr_retry_config_t:

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.

Here is the call graph for this function:

Here is the caller graph for this function:

◆ fr_retry_next()

fr_retry_state_t fr_retry_next	(	fr_retry_t *	r,
		fr_time_t	now
	)