proto_control.c File Reference

CONTROL master protocol handler. More...

#include <freeradius-devel/io/listen.h>
#include <freeradius-devel/server/module_rlm.h>
#include <freeradius-devel/util/debug.h>
#include "proto_control.h"

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Functions
static int	mod_bootstrap (module_inst_ctx_t const *mctx)
	Bootstrap the application. More...
static int	mod_instantiate (module_inst_ctx_t const *mctx)
	Instantiate the application. More...
static int	mod_open (void *instance, fr_schedule_t *sc, UNUSED CONF_SECTION *conf)
	Open listen sockets/connect to external event source. More...
static int	transport_parse (TALLOC_CTX *ctx, void *out, UNUSED void *parent, CONF_ITEM *ci, conf_parser_t const *rule)
static int	transport_parse (TALLOC_CTX *ctx, void *out, UNUSED void *parent, CONF_ITEM *ci, UNUSED conf_parser_t const *rule)
	Wrapper around dl_instance. More...

Variables
static fr_dict_t const *	dict_control
static conf_parser_t const	limit_config []
fr_app_t	proto_control
static conf_parser_t const	proto_control_config []
	How to parse a CONTROL listen section. More...
fr_dict_autoload_t	proto_control_dict []

Detailed Description

CONTROL master protocol handler.

Id

42644eff2d460f5b67eb615c260158e51dfc4001

Copyright

2018 Alan DeKok (aland.nosp@m.@fre.nosp@m.eradi.nosp@m.us.o.nosp@m.rg)

Definition in file proto_control.c.

Function Documentation

mod_bootstrap()

static int mod_bootstrap ( module_inst_ctx_t const *  mctx )

static

Bootstrap the application.

Bootstrap I/O and type submodules.

Returns

• 0 on success.
• -1 on failure.

Definition at line 181 of file proto_control.c.

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mod_instantiate()

static int mod_instantiate ( module_inst_ctx_t const *  mctx )

static

Instantiate the application.

Instantiate I/O and type submodules.

Returns

• 0 on success.
• -1 on failure.

Definition at line 146 of file proto_control.c.

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mod_open()

static int mod_open ( void *  instance, fr_schedule_t *  sc, UNUSED CONF_SECTION *  conf  )

static

Open listen sockets/connect to external event source.

Parameters

[in]	instance	Ctx data for this application.
[in]	sc	to add our file descriptor to.
[in]	conf	Listen section parsed to give us instance.

Returns

• 0 on success.
• -1 on failure.

Definition at line 127 of file proto_control.c.

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transport_parse() [1/2]

static int transport_parse ( TALLOC_CTX *  ctx, void *  out, UNUSED void *  parent, CONF_ITEM *  ci, conf_parser_t const *  rule  )

static

transport_parse() [2/2]

static int transport_parse ( TALLOC_CTX *  ctx, void *  out, UNUSED void *  parent, CONF_ITEM *  ci, UNUSED conf_parser_t const *  rule  )

static

Wrapper around dl_instance.

Parameters

[in]	ctx	to allocate data in (instance of proto_control).
[out]	out	Where to write a dl_module_inst_t containing the module handle and instance.
[in]	parent	Base structure address.
[in]	ci	CONF_PAIR specifying the name of the type module.
[in]	rule	unused.

Returns

• 0 on success.
• -1 on failure.

Definition at line 79 of file proto_control.c.

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Variable Documentation

dict_control

fr_dict_t const* dict_control

static

Definition at line 60 of file proto_control.c.

limit_config

conf_parser_t const limit_config[]

static

Initial value:

= {
        { FR_CONF_OFFSET("idle_timeout", proto_control_t, io.idle_timeout), .dflt = "30.0" } ,
        { FR_CONF_OFFSET("nak_lifetime", proto_control_t, io.nak_lifetime), .dflt = "30.0" } ,
 
        { FR_CONF_OFFSET("max_connections", proto_control_t, io.max_connections), .dflt = "1024" } ,
        { FR_CONF_OFFSET("max_clients", proto_control_t, io.max_clients), .dflt = "256" } ,
        { FR_CONF_OFFSET("max_pending_packets", proto_control_t, io.max_pending_packets), .dflt = "256" } ,
 
        
        { FR_CONF_OFFSET("max_packet_size", proto_control_t, max_packet_size) } ,
        { FR_CONF_OFFSET("num_messages", proto_control_t, num_messages) } ,
 
        CONF_PARSER_TERMINATOR
}

Definition at line 32 of file proto_control.c.

proto_control

fr_app_t proto_control

Initial value:

= {
        .common = {
                .magic                  = MODULE_MAGIC_INIT,
                .name                   = "control",
                .config                 = proto_control_config,
                .inst_size              = sizeof(proto_control_t),
                .bootstrap              = mod_bootstrap,
                .instantiate            = mod_instantiate
        },
        .open                   = mod_open,
}

Definition at line 226 of file proto_control.c.

proto_control_config

conf_parser_t const proto_control_config[]

static

Initial value:

= {
        { FR_CONF_OFFSET_TYPE_FLAGS("transport", FR_TYPE_VOID, 0, proto_control_t, io.submodule),
          .func = transport_parse },
 
        { FR_CONF_POINTER("limit", 0, CONF_FLAG_SUBSECTION, NULL), .subcs = (void const *) limit_config },
        CONF_PARSER_TERMINATOR
}

How to parse a CONTROL listen section.

Definition at line 52 of file proto_control.c.

proto_control_dict

fr_dict_autoload_t proto_control_dict

Initial value:

= {
        { .out = &dict_control, .proto = "freeradius" },
        { NULL }
}

Definition at line 63 of file proto_control.c.