radiusd.c File Reference

Main loop of the radius server. More...

#include <freeradius-devel/server/base.h>
#include <freeradius-devel/server/dependency.h>
#include <freeradius-devel/server/map_proc.h>
#include <freeradius-devel/server/module.h>
#include <freeradius-devel/server/radmin.h>
#include <freeradius-devel/server/state.h>
#include <freeradius-devel/server/virtual_servers.h>
#include <freeradius-devel/util/debug.h>
#include <freeradius-devel/util/size.h>
#include <freeradius-devel/util/strerror.h>
#include <freeradius-devel/tls/base.h>
#include <freeradius-devel/tls/log.h>
#include <freeradius-devel/unlang/base.h>
#include <freeradius-devel/util/misc.h>
#include <freeradius-devel/util/syserror.h>
#include <fcntl.h>
#include <signal.h>
#include <sys/file.h>
#include <sys/mman.h>

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Macros
#define	COPY(_x)   schedule->worker._x = config->_x
#define	DUMP_CAPABILITIES(_phase)
#define	EXIT_WITH_FAILURE
#define	EXIT_WITH_SUCCESS
#define	WEXITSTATUS(stat_val)   ((unsigned)(stat_val) >> 8)
#define	WIFEXITED(stat_val)   (((stat_val) & 255) == 0)

Functions
static void	fr_exit_after (fr_event_list_t *el, fr_time_t now, void *uctx)
	Encourage the server to exit after a period of time. More...
static void	fr_time_sync_event (fr_event_list_t *el, UNUSED fr_time_t now, UNUSED void *uctx)
int	main (int argc, char *argv[])
	Entry point for the daemon. More...
static void	sig_fatal (int)
static int	talloc_config_set (main_config_t *config)
	Configure talloc debugging features. More...
static void	thread_detach (UNUSED void *uctx)
	Explicitly cleanup module/xlat resources. More...
static int	thread_instantiate (TALLOC_CTX *ctx, fr_event_list_t *el, UNUSED void *uctx)
	Create module and xlat per-thread instances. More...
static void	usage (main_config_t const *config, int status)

Variables
static fr_event_timer_t const *	fr_time_sync_ev = NULL
static pid_t	radius_pid
char const *	radiusd_version = RADIUSD_VERSION_BUILD("FreeRADIUS")

Detailed Description

Main loop of the radius server.

Id

ee3c25be1e41862662fedb260326b94c1d712ced

Copyright

2000-2018 The FreeRADIUS server project

1999,2000 Miquel van Smoorenburg (mique.nosp@m.ls@c.nosp@m.istro.nosp@m.n.nl)

2000 Alan DeKok (aland.nosp@m.@fre.nosp@m.eradi.nosp@m.us.o.nosp@m.rg)

2000 Alan Curry (pacma.nosp@m.n-ra.nosp@m.dius@.nosp@m.cqc..nosp@m.com)

2000 Jeff Carneal (jeff@.nosp@m.apex.nosp@m..net)

2000 Chad Miller (cmill.nosp@m.er@s.nosp@m.urfso.nosp@m.uth..nosp@m.com)

Definition in file radiusd.c.

Macro Definition Documentation

COPY

#define COPY

(

_x

)

schedule->worker._x = config->_x

DUMP_CAPABILITIES

#define DUMP_CAPABILITIES

(

_phase

)

Definition at line 216 of file radiusd.c.

EXIT_WITH_FAILURE

#define EXIT_WITH_FAILURE

Value:

do { \
        ret = EXIT_FAILURE; \
        goto cleanup; \
} while (0)

Definition at line 157 of file radiusd.c.

EXIT_WITH_SUCCESS

#define EXIT_WITH_SUCCESS

Value:

do { \
        ret = EXIT_SUCCESS; \
        goto cleanup; \
} while (0)

Definition at line 163 of file radiusd.c.

WEXITSTATUS

#define WEXITSTATUS

(

stat_val

)

((unsigned)(stat_val) >> 8)

Definition at line 68 of file radiusd.c.

WIFEXITED

#define WIFEXITED

(

stat_val

)

(((stat_val) & 255) == 0)

Definition at line 71 of file radiusd.c.

Function Documentation

fr_exit_after()

static void fr_exit_after ( fr_event_list_t *  el, fr_time_t  now, void *  uctx  )

static

Encourage the server to exit after a period of time.

Parameters

[in]	el	The main loop.
[in]	now	Current time. Should be 0, when adding the event.
[in]	uctx	Pointer to a fr_time_delta_t indicating how long the server should run before exit.

Definition at line 187 of file radiusd.c.

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fr_time_sync_event()

static void fr_time_sync_event ( fr_event_list_t *  el, UNUSED fr_time_t  now, UNUSED void *  uctx  )

static

Definition at line 171 of file radiusd.c.

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main()

int main	(	int	argc,
		char *	argv[]
	)

Entry point for the daemon.

Definition at line 223 of file radiusd.c.

sig_fatal()

static void sig_fatal ( int  sig )

static

Definition at line 1235 of file radiusd.c.

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talloc_config_set()

static int talloc_config_set ( main_config_t *  config )

static

Configure talloc debugging features.

Parameters

[in]

config

The main config.

Returns

• 1 on config conflict.
• 0 on success.
• -1 on error.

Definition at line 107 of file radiusd.c.

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thread_detach()

static void thread_detach ( UNUSED void *  uctx )

static

Explicitly cleanup module/xlat resources.

Definition at line 148 of file radiusd.c.

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thread_instantiate()

static int thread_instantiate ( TALLOC_CTX *  ctx, fr_event_list_t *  el, UNUSED void *  uctx  )

static

Create module and xlat per-thread instances.

Definition at line 131 of file radiusd.c.

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usage()

static NEVER_RETURNS void usage ( main_config_t const *  config, int  status  )

static

Definition at line 1198 of file radiusd.c.

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Variable Documentation

fr_time_sync_ev

fr_event_timer_t const* fr_time_sync_ev = NULL

static

Definition at line 169 of file radiusd.c.

radius_pid

pid_t radius_pid

static

Definition at line 83 of file radiusd.c.

radiusd_version

char const* radiusd_version = RADIUSD_VERSION_BUILD("FreeRADIUS")

Definition at line 82 of file radiusd.c.