rlm_stats.c File Reference

Keep RADIUS statistics. More...

#include <freeradius-devel/server/base.h>
#include <freeradius-devel/server/module_rlm.h>
#include <freeradius-devel/io/listen.h>
#include <freeradius-devel/util/dlist.h>
#include <freeradius-devel/util/debug.h>
#include <freeradius-devel/radius/radius.h>
#include <freeradius-devel/protocol/radius/freeradius.h>
#include <pthread.h>

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Data Structures
struct	rlm_stats_data_t
struct	rlm_stats_t
struct	rlm_stats_thread_t

Functions
static void	coalesce (uint64_t final_stats[FR_RADIUS_CODE_MAX], rlm_stats_thread_t *t, size_t tree_offset, rlm_stats_data_t *mydata)
static int8_t	data_cmp (const void *one, const void *two)
static int	mod_detach (module_detach_ctx_t const *mctx)
static int	mod_instantiate (module_inst_ctx_t const *mctx)
static unlang_action_t	mod_stats (rlm_rcode_t *p_result, module_ctx_t const *mctx, request_t *request)
static int	mod_thread_detach (module_thread_inst_ctx_t const *mctx)
	Destroy thread data for the submodule. More...
static int	mod_thread_instantiate (module_thread_inst_ctx_t const *mctx)
	Instantiate thread data for the submodule. More...

Variables
static fr_dict_attr_t const *	attr_freeradius_stats4_ipv4_address
static fr_dict_attr_t const *	attr_freeradius_stats4_ipv6_address
static fr_dict_attr_t const *	attr_freeradius_stats4_type
static fr_dict_t const *	dict_radius
static const conf_parser_t	module_config []
module_rlm_t	rlm_stats
fr_dict_autoload_t	rlm_stats_dict []
fr_dict_attr_autoload_t	rlm_stats_dict_attr []

Detailed Description

Keep RADIUS statistics.

Id

5d9f42778cf8c7611622a9f3055fd4ed392a568d

Eventually, also non-RADIUS statistics

Copyright

2017 Network RADIUS SAS (licen.nosp@m.se@n.nosp@m.etwor.nosp@m.krad.nosp@m.ius.c.nosp@m.om)

Definition in file rlm_stats.c.

---

Data Structure Documentation

rlm_stats_data_t

struct rlm_stats_data_t

Definition at line 59 of file rlm_stats.c.

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Data Fields
fr_time_t	created	when it was created
fr_rb_node_t	dst_node
fr_ipaddr_t	ipaddr	IP address of this thing.
fr_time_t	last_packet	when we last saw a packet
fr_rb_node_t	src_node
uint64_t	stats[FR_RADIUS_CODE_MAX]	actual statistic

rlm_stats_t

struct rlm_stats_t

Definition at line 49 of file rlm_stats.c.

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Data Fields
fr_dict_attr_t const *	ipv4_da	FreeRADIUS-Stats4-IPv4-Address.
fr_dict_attr_t const *	ipv6_da	FreeRADIUS-Stats4-IPv6-Address.
fr_dlist_head_t	list	for threads to know about each other
pthread_mutex_t	mutex
uint64_t	stats[FR_RADIUS_CODE_MAX]
fr_dict_attr_t const *	type_da	FreeRADIUS-Stats4-Type.

rlm_stats_thread_t

struct rlm_stats_thread_t

Definition at line 68 of file rlm_stats.c.

Collaboration diagram for rlm_stats_thread_t:

Data Fields
fr_rb_tree_t *	dst	stats by destination
fr_dlist_t	entry	for threads to know about each other
rlm_stats_t *	inst
fr_time_t	last_global_update
fr_time_t	last_manage	when we deleted old things
pthread_mutex_t	mutex
fr_rb_tree_t *	src	stats by source
uint64_t	stats[FR_RADIUS_CODE_MAX]

Function Documentation

coalesce()

static void coalesce ( uint64_t  final_stats[FR_RADIUS_CODE_MAX], rlm_stats_thread_t *  t, size_t  tree_offset, rlm_stats_data_t *  mydata  )

static

Definition at line 108 of file rlm_stats.c.

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data_cmp()

static int8_t data_cmp ( const void *  one, const void *  two  )

static

Definition at line 350 of file rlm_stats.c.

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mod_detach()

static int mod_detach ( module_detach_ctx_t const *  mctx )

static

Definition at line 422 of file rlm_stats.c.

mod_instantiate()

static int mod_instantiate ( module_inst_ctx_t const *  mctx )

static

Definition at line 408 of file rlm_stats.c.

mod_stats()

static unlang_action_t mod_stats ( rlm_rcode_t *  p_result, module_ctx_t const *  mctx, request_t *  request  )

static

Definition at line 164 of file rlm_stats.c.

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mod_thread_detach()

static int mod_thread_detach ( module_thread_inst_ctx_t const *  mctx )

static

Destroy thread data for the submodule.

Definition at line 391 of file rlm_stats.c.

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mod_thread_instantiate()

static int mod_thread_instantiate ( module_thread_inst_ctx_t const *  mctx )

static

Instantiate thread data for the submodule.

Definition at line 361 of file rlm_stats.c.

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Variable Documentation

attr_freeradius_stats4_ipv4_address

fr_dict_attr_t const* attr_freeradius_stats4_ipv4_address

static

Definition at line 96 of file rlm_stats.c.

attr_freeradius_stats4_ipv6_address

fr_dict_attr_t const* attr_freeradius_stats4_ipv6_address

static

Definition at line 97 of file rlm_stats.c.

attr_freeradius_stats4_type

fr_dict_attr_t const* attr_freeradius_stats4_type

static

Definition at line 98 of file rlm_stats.c.

dict_radius

fr_dict_t const* dict_radius

static

Definition at line 88 of file rlm_stats.c.

module_config

const conf_parser_t module_config[]

static

Initial value:

= {
        CONF_PARSER_TERMINATOR
}

Definition at line 84 of file rlm_stats.c.

rlm_stats

module_rlm_t rlm_stats

Initial value:

= {
        .common = {
                .magic                  = MODULE_MAGIC_INIT,
                .name                   = "stats",
                .inst_size              = sizeof(rlm_stats_t),
                .thread_inst_size       = sizeof(rlm_stats_thread_t),
                .config                 = module_config,
                .instantiate            = mod_instantiate,
                .detach                 = mod_detach,
                .thread_instantiate     = mod_thread_instantiate,
                .thread_detach          = mod_thread_detach
        },
        .method_names = (module_method_name_t[]){
                { .name1 = CF_IDENT_ANY,        .name2 = CF_IDENT_ANY,          .method = mod_stats },
                MODULE_NAME_TERMINATOR
        }
}

Definition at line 443 of file rlm_stats.c.

rlm_stats_dict

fr_dict_autoload_t rlm_stats_dict

Initial value:

= {
        { .out = &dict_radius, .proto = "radius" },
        { NULL }
}

Definition at line 91 of file rlm_stats.c.

rlm_stats_dict_attr

fr_dict_attr_autoload_t rlm_stats_dict_attr

Initial value:

= {
        { .out = &attr_freeradius_stats4_ipv4_address, .name = "Vendor-Specific.FreeRADIUS.Stats4.Stats4-IPv4-Address", .type = FR_TYPE_IPV4_ADDR, .dict = &dict_radius },
        { .out = &attr_freeradius_stats4_ipv6_address, .name = "Vendor-Specific.FreeRADIUS.Stats4.Stats4-IPv6-Address", .type = FR_TYPE_IPV6_ADDR, .dict = &dict_radius },
        { .out = &attr_freeradius_stats4_type, .name = "Vendor-Specific.FreeRADIUS.Stats4.Stats4-Type", .type = FR_TYPE_UINT32, .dict = &dict_radius },
        { NULL }
}

Definition at line 101 of file rlm_stats.c.