modules_k/registrar/reg_mod.c File Reference

SIP registrar module - interface

• Module: Registrar :: SIP Registrar support.

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#include <stdio.h>
#include "../../sr_module.h"
#include "../../timer.h"
#include "../../dprint.h"
#include "../../error.h"
#include "../../socket_info.h"
#include "../../pvar.h"
#include "../../modules_k/usrloc/usrloc.h"
#include "../../lib/kcore/statistics.h"
#include "../../lib/srutils/sruid.h"
#include "../../modules/sl/sl.h"
#include "../../mod_fix.h"
#include "save.h"
#include "api.h"
#include "lookup.h"
#include "regpv.h"
#include "reply.h"
#include "reg_mod.h"
#include "config.h"
#include "../../data_lump.h"
#include "../../ip_addr.h"
#include "../../ut.h"

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Functions

• static int add_sock_hdr (struct sip_msg *msg, char *str, char *foo)

  Functions.
  

• static int domain_fixup (void **param, int param_no)

  Fixup functions.
  

• static int domain_uri_fixup (void **param, int param_no)

  Convert char* parameter to udomain_t* pointer.
  

• static int fetchc_fixup (void **param, int param_no)

  Convert char* parameter to udomain_t* pointer Convert char* parameter to pv_elem_t* pointer Convert char* parameter to str* pointer.
  

• static int mod_init (void)

  Module init & destroy function.
  

• static int save_fixup (void **param, int param_no)

  Fixup for "save" function - both domain and flags.
  

• static int unreg_fixup (void **param, int param_no)

  Convert char* parameter to udomain_t* pointer Convert char* parameter to pv_elem_t* pointer.
  

• static int w_lookup (struct sip_msg *_m, char *_d, char *_uri)

  Wrapper to lookup(location).
  

• static int w_save2 (struct sip_msg *_m, char *_d, char *_cflags)

  Wrapper to save(location).
  

• static int w_save3 (struct sip_msg *_m, char *_d, char *_cflags, char *_uri)

  Wrapper to save(location).
  

Variables

• static cmd_export_t cmds []

  Exported functions.
  

• struct module_exports exports

  Module exports structure.
  

• int method_filtering = 0

  if the looked up contacts should be filtered based on supported methods
  

• static pv_export_t mod_pvs []

  Exported PV.
  

• stat_export_t mod_stats []

  We expose internal variables via the statistic framework below.
  

• static param_export_t params []

  Exported parameters.
  

• int path_enabled = 0

  if the Path HF should be handled
  

• int path_mode = PATH_MODE_STRICT

  if the Path HF should be inserted in the reply.
  

• int path_use_params = 0

  if the received- and nat-parameters of last Path uri should be used to determine if UAC is nat'ed
  

• sl_api_t slb

  SL API structure.
  

• int tcp_persistent_flag = -1

  if the TCP connection should be kept open
  

• MODULE_VERSION usrloc_api_t ul

  Structure containing pointers to usrloc functions.
  

---

Detailed Description

Definition in file modules_k/registrar/reg_mod.c.

---

Function Documentation

static int domain_fixup	(	void **	param,
		int	param_no
	)			[static]

Convert char* parameter to udomain_t* pointer.

Definition at line 466 of file modules_k/registrar/reg_mod.c.

References usrloc_api::register_udomain.

Referenced by domain_uri_fixup(), fetchc_fixup(), save_fixup(), and unreg_fixup().

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static int mod_init

(

void

)

[static]

Initialize parent.

Definition at line 261 of file modules_k/registrar/reg_mod.c.

References bind_usrloc(), _str::len, pv_get_avp_name(), _str::s, sl_load_api(), and tcp_persistent_flag.

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---

Variable Documentation

stat_export_t mod_stats[]

Initial value:

 {
        {"max_expires",       STAT_NO_RESET, &max_expires_stat        },
        {"max_contacts",      STAT_NO_RESET, &max_contacts_stat       },
        {"default_expire",    STAT_NO_RESET, &default_expire_stat     },
        {"default_expires_range", STAT_NO_RESET, &default_expire_range_stat },
        {"accepted_regs",                 0, &accepted_registrations  },
        {"rejected_regs",                 0, &rejected_registrations  },
        {0, 0, 0}
}

Definition at line 227 of file modules_k/registrar/reg_mod.c.

int path_mode = PATH_MODE_STRICT

• STRICT (2): always insert, error if no support indicated in request
• LAZY (1): insert only if support indicated in request
• OFF (0): never insert

Definition at line 109 of file modules_k/registrar/reg_mod.c.

Referenced by pack_ci(), and reg_send_reply().