static int mod_init(void)
{
if(default_siputils_cfg.ring_timeout > 0) {
ring_init_hashtable();
ring_lock = lock_alloc();
assert(ring_lock);
if (lock_init(ring_lock) == 0) {
LM_CRIT("cannot initialize lock.\n");
return -1;
}
if (register_script_cb(ring_filter, PRE_SCRIPT_CB|ONREPLY_CB, 0) != 0) {
LM_ERR("could not insert callback");
return -1;
}
}
/* bind the SL API */
if (sl_load_api(&opt_slb)!=0) {
LM_ERR("cannot bind to SL API\n");
return -1;
}
if ( init_rpid_avp(rpid_avp_param)<0 ) {
LM_ERR("failed to init rpid AVP name\n");
return -1;
}
if(cfg_declare("siputils", siputils_cfg_def, &default_siputils_cfg, cfg_sizeof(siputils), &siputils_cfg)){
LM_ERR("Fail to declare the configuration\n");
return -1;
}
return 0;
}
/**
* init module function
*/
static int mod_init(void)
{
int lf;
if(cfg_declare("xlog", xlog_cfg_def, &xlog_default_cfg,
cfg_sizeof(xlog), &xlog_cfg)){
LM_ERR("Fail to declare the xlog cfg framework structure\n");
return -1;
}
if (xlog_facility_name!=NULL) {
lf = str2facility(xlog_facility_name);
if (lf != -1) {
xlog_facility = lf;
} else {
LM_ERR("invalid syslog facility %s\n", xlog_facility_name);
return -1;
}
}
_xlog_buf = (char*)pkg_malloc((buf_size+1)*sizeof(char));
if(_xlog_buf==NULL)
{
LM_ERR("no pkg memory left\n");
return -1;
}
return 0;
}
/**
* init module function
*/
static int mod_init(void)
{
int fl;
if (_dbg_cfgtrace_facility_str!=NULL)
{
fl = str2facility(_dbg_cfgtrace_facility_str);
if (fl != -1)
{
_dbg_cfgtrace_facility = fl;
} else {
LM_ERR("invalid log facility configured");
return -1;
}
}
if(dbg_init_rpc()!=0)
{
LM_ERR("failed to register RPC commands\n");
return -1;
}
if(cfg_declare("dbg", dbg_cfg_def, &default_dbg_cfg, cfg_sizeof(dbg), &dbg_cfg))
{
LM_ERR("Fail to declare the configuration\n");
return -1;
}
LM_DBG("cfg level_mode:%d hash_size:%d\n",
cfg_get(dbg, dbg_cfg, mod_level_mode),
cfg_get(dbg, dbg_cfg, mod_hash_size));
if(dbg_init_mod_levels(cfg_get(dbg, dbg_cfg, mod_hash_size))<0)
{
LM_ERR("failed to init per module log level\n");
return -1;
}
if(_dbg_log_assign>0)
{
if(dbg_init_pvcache()!=0)
{
LM_ERR("failed to create pvcache\n");
return -1;
}
}
if(_dbg_reset_msgid==1)
{
unsigned int ALL = REQUEST_CB+FAILURE_CB+ONREPLY_CB
+BRANCH_CB+ONSEND_CB+ERROR_CB+LOCAL_CB+EVENT_CB+BRANCH_FAILURE_CB;
if (register_script_cb(dbg_msgid_filter, PRE_SCRIPT_CB|ALL, 0) != 0) {
LM_ERR("could not insert callback");
return -1;
}
}
return dbg_init_bp_list();
}
static int mod_init(void)
{
int method;
if (tls_disable){
LOG(L_WARN, "tls support is disabled "
"(set enable_tls=1 in the config to enable it)\n");
return 0;
}
if (fix_tls_cfg(&default_tls_cfg) < 0 ) {
ERR("initial tls configuration fixup failed\n");
return -1;
}
/* declare configuration */
if (cfg_declare("tls", tls_cfg_def, &default_tls_cfg,
cfg_sizeof(tls), (void **)&tls_cfg)) {
ERR("failed to register the configuration\n");
return -1;
}
/* Convert tls_method parameter to integer */
method = tls_parse_method(&cfg_get(tls, tls_cfg, method));
if (method < 0) {
ERR("Invalid tls_method parameter value\n");
return -1;
}
/* fill mod_params */
mod_params.method = method;
mod_params.verify_cert = cfg_get(tls, tls_cfg, verify_cert);
mod_params.verify_depth = cfg_get(tls, tls_cfg, verify_depth);
mod_params.require_cert = cfg_get(tls, tls_cfg, require_cert);
mod_params.pkey_file = cfg_get(tls, tls_cfg, private_key);
mod_params.ca_file = cfg_get(tls, tls_cfg, ca_list);
mod_params.crl_file = cfg_get(tls, tls_cfg, crl);
mod_params.cert_file = cfg_get(tls, tls_cfg, certificate);
mod_params.cipher_list = cfg_get(tls, tls_cfg, cipher_list);
mod_params.server_name = cfg_get(tls, tls_cfg, server_name);
tls_domains_cfg =
(tls_domains_cfg_t**)shm_malloc(sizeof(tls_domains_cfg_t*));
if (!tls_domains_cfg) {
ERR("Not enough shared memory left\n");
goto error;
}
*tls_domains_cfg = NULL;
register_select_table(tls_sel);
/* register the rpc interface */
if (rpc_register_array(tls_rpc)!=0) {
LOG(L_ERR, "failed to register RPC commands\n");
goto error;
}
/* if (init_tls() < 0) return -1; */
tls_domains_cfg_lock = lock_alloc();
if (tls_domains_cfg_lock == 0) {
ERR("Unable to create TLS configuration lock\n");
goto error;
}
if (lock_init(tls_domains_cfg_lock) == 0) {
lock_dealloc(tls_domains_cfg_lock);
ERR("Unable to initialize TLS configuration lock\n");
goto error;
}
if (tls_ct_wq_init() < 0) {
ERR("Unable to initialize TLS buffering\n");
goto error;
}
if (cfg_get(tls, tls_cfg, config_file).s) {
*tls_domains_cfg =
tls_load_config(&cfg_get(tls, tls_cfg, config_file));
if (!(*tls_domains_cfg)) goto error;
} else {
*tls_domains_cfg = tls_new_cfg();
if (!(*tls_domains_cfg)) goto error;
}
if (tls_check_sockets(*tls_domains_cfg) < 0)
goto error;
#ifndef OPENSSL_NO_ECDH
LM_INFO("With ECDH-Support!\n");
#endif
#ifndef OPENSSL_NO_DH
LM_INFO("With Diffie Hellman\n");
#endif
tls_lookup_event_routes();
return 0;
error:
destroy_tls_h();
return -1;
}
static int mod_init(void)
{
if (sl_load_api(&ws_slb) != 0)
{
LM_ERR("binding to SL\n");
goto error;
}
if (sr_event_register_cb(SREV_TCP_WS_FRAME_IN, ws_frame_receive) != 0)
{
LM_ERR("registering WebSocket receive call-back\n");
goto error;
}
if (sr_event_register_cb(SREV_TCP_WS_FRAME_OUT, ws_frame_transmit) != 0)
{
LM_ERR("registering WebSocket transmit call-back\n");
goto error;
}
if (register_module_stats(exports.name, stats) != 0)
{
LM_ERR("registering core statistics\n");
goto error;
}
if (register_mi_mod(exports.name, mi_cmds) != 0)
{
LM_ERR("registering MI commands\n");
goto error;
}
if (wsconn_init() < 0)
{
LM_ERR("initialising WebSocket connections table\n");
goto error;
}
if (ws_ping_application_data.len < 1
|| ws_ping_application_data.len > 125)
{
ws_ping_application_data.s = DEFAULT_PING_APPLICATION_DATA + 8;
ws_ping_application_data.len =
DEFAULT_PING_APPLICATION_DATA_LEN - 8;
}
if (ws_keepalive_mechanism != KEEPALIVE_MECHANISM_NONE)
{
if (ws_keepalive_timeout < 1 || ws_keepalive_timeout > 3600)
ws_keepalive_timeout = DEFAULT_KEEPALIVE_TIMEOUT;
switch(ws_keepalive_mechanism)
{
case KEEPALIVE_MECHANISM_PING:
case KEEPALIVE_MECHANISM_PONG:
break;
default:
ws_keepalive_mechanism = DEFAULT_KEEPALIVE_MECHANISM;
break;
}
if (ws_keepalive_interval < 1 || ws_keepalive_interval > 60)
ws_keepalive_interval = DEFAULT_KEEPALIVE_INTERVAL;
if (ws_keepalive_processes < 1 || ws_keepalive_processes > 16)
ws_keepalive_processes = DEFAULT_KEEPALIVE_PROCESSES;
/* Add extra process/timer for the keepalive process */
register_sync_timers(ws_keepalive_processes);
}
if (ws_sub_protocols & SUB_PROTOCOL_MSRP
&& !sr_event_enabled(SREV_TCP_MSRP_FRAME))
ws_sub_protocols &= ~SUB_PROTOCOL_MSRP;
if ((ws_sub_protocols & SUB_PROTOCOL_ALL) == 0)
{
LM_ERR("no sub-protocols enabled\n");
goto error;
}
if ((ws_sub_protocols | SUB_PROTOCOL_ALL) != SUB_PROTOCOL_ALL)
{
LM_ERR("unrecognised sub-protocols enabled\n");
goto error;
}
if (ws_cors_mode < 0 || ws_cors_mode > 2)
{
LM_ERR("bad value for cors_mode\n");
goto error;
}
if (cfg_declare("websocket", ws_cfg_def, &default_ws_cfg,
cfg_sizeof(websocket), &ws_cfg))
{
LM_ERR("declaring configuration\n");
return -1;
}
cfg_get(websocket, ws_cfg, keepalive_timeout) = ws_keepalive_timeout;
if (!module_loaded("xhttp"))
{
LM_ERR("\"xhttp\" must be loaded to use WebSocket.\n");
return -1;
}
if (((ws_sub_protocols & SUB_PROTOCOL_SIP) == SUB_PROTOCOL_SIP)
&& !module_loaded("nathelper")
&& !module_loaded("outbound"))
{
LM_WARN("neither \"nathelper\" nor \"outbound\" modules are"
" loaded. At least one of these is required for correct"
" routing of SIP over WebSocket.\n");
}
return 0;
error:
wsconn_destroy();
return -1;
}
/**
* init module function
*/
static int mod_init(void)
{
pv_spec_t avp_spec;
if(register_mi_mod(exports.name, mi_cmds)!=0)
{
LM_ERR("failed to register MI commands\n");
return -1;
}
if(ds_init_rpc()<0)
{
LM_ERR("failed to register RPC commands\n");
return -1;
}
if (dst_avp_param.s)
dst_avp_param.len = strlen(dst_avp_param.s);
if (grp_avp_param.s)
grp_avp_param.len = strlen(grp_avp_param.s);
if (cnt_avp_param.s)
cnt_avp_param.len = strlen(cnt_avp_param.s);
if (dstid_avp_param.s)
dstid_avp_param.len = strlen(dstid_avp_param.s);
if (attrs_avp_param.s)
attrs_avp_param.len = strlen(attrs_avp_param.s);
if (hash_pvar_param.s)
hash_pvar_param.len = strlen(hash_pvar_param.s);
if (ds_setid_pvname.s)
ds_setid_pvname.len = strlen(ds_setid_pvname.s);
if (ds_attrs_pvname.s)
ds_attrs_pvname.len = strlen(ds_attrs_pvname.s);
if (ds_ping_from.s) ds_ping_from.len = strlen(ds_ping_from.s);
if (ds_ping_method.s) ds_ping_method.len = strlen(ds_ping_method.s);
if (ds_outbound_proxy.s) ds_outbound_proxy.len = strlen(ds_outbound_proxy.s);
if(cfg_declare("dispatcher", dispatcher_cfg_def,
&default_dispatcher_cfg, cfg_sizeof(dispatcher),
&dispatcher_cfg)){
LM_ERR("Fail to declare the configuration\n");
return -1;
}
/* Initialize the counter */
ds_ping_reply_codes = (int**)shm_malloc(sizeof(unsigned int*));
*ds_ping_reply_codes = 0;
ds_ping_reply_codes_cnt = (int*)shm_malloc(sizeof(int));
*ds_ping_reply_codes_cnt = 0;
if(ds_ping_reply_codes_str.s) {
ds_ping_reply_codes_str.len = strlen(ds_ping_reply_codes_str.s);
cfg_get(dispatcher, dispatcher_cfg, ds_ping_reply_codes_str)
= ds_ping_reply_codes_str;
if(ds_parse_reply_codes()< 0)
{
return -1;
}
}
/* Copy Threshhold to Config */
cfg_get(dispatcher, dispatcher_cfg, probing_threshhold)
= probing_threshhold;
if(init_data()!= 0)
return -1;
if(ds_db_url.s)
{
ds_db_url.len = strlen(ds_db_url.s);
ds_table_name.len = strlen(ds_table_name.s);
ds_set_id_col.len = strlen(ds_set_id_col.s);
ds_dest_uri_col.len = strlen(ds_dest_uri_col.s);
ds_dest_flags_col.len = strlen(ds_dest_flags_col.s);
ds_dest_priority_col.len = strlen(ds_dest_priority_col.s);
ds_dest_attrs_col.len = strlen(ds_dest_attrs_col.s);
if(init_ds_db()!= 0)
{
LM_ERR("could not initiate a connect to the database\n");
return -1;
}
} else {
if(ds_load_list(dslistfile)!=0) {
LM_ERR("no dispatching list loaded from file\n");
return -1;
} else {
LM_DBG("loaded dispatching list\n");
}
}
if (dst_avp_param.s && dst_avp_param.len > 0)
{
if (pv_parse_spec(&dst_avp_param, &avp_spec)==0
|| avp_spec.type!=PVT_AVP)
{
LM_ERR("malformed or non AVP %.*s AVP definition\n",
dst_avp_param.len, dst_avp_param.s);
return -1;
}
if(pv_get_avp_name(0, &(avp_spec.pvp), &dst_avp_name, &dst_avp_type)!=0)
{
LM_ERR("[%.*s]- invalid AVP definition\n", dst_avp_param.len,
dst_avp_param.s);
return -1;
}
} else {
dst_avp_name.n = 0;
dst_avp_type = 0;
}
if (grp_avp_param.s && grp_avp_param.len > 0)
{
if (pv_parse_spec(&grp_avp_param, &avp_spec)==0
|| avp_spec.type!=PVT_AVP)
{
LM_ERR("malformed or non AVP %.*s AVP definition\n",
grp_avp_param.len, grp_avp_param.s);
return -1;
}
if(pv_get_avp_name(0, &(avp_spec.pvp), &grp_avp_name, &grp_avp_type)!=0)
{
LM_ERR("[%.*s]- invalid AVP definition\n", grp_avp_param.len,
grp_avp_param.s);
return -1;
}
} else {
grp_avp_name.n = 0;
grp_avp_type = 0;
}
if (cnt_avp_param.s && cnt_avp_param.len > 0)
{
if (pv_parse_spec(&cnt_avp_param, &avp_spec)==0
|| avp_spec.type!=PVT_AVP)
{
LM_ERR("malformed or non AVP %.*s AVP definition\n",
cnt_avp_param.len, cnt_avp_param.s);
return -1;
}
if(pv_get_avp_name(0, &(avp_spec.pvp), &cnt_avp_name, &cnt_avp_type)!=0)
{
LM_ERR("[%.*s]- invalid AVP definition\n", cnt_avp_param.len,
cnt_avp_param.s);
return -1;
}
} else {
cnt_avp_name.n = 0;
cnt_avp_type = 0;
}
if (dstid_avp_param.s && dstid_avp_param.len > 0)
{
if (pv_parse_spec(&dstid_avp_param, &avp_spec)==0
|| avp_spec.type!=PVT_AVP)
{
LM_ERR("malformed or non AVP %.*s AVP definition\n",
dstid_avp_param.len, dstid_avp_param.s);
return -1;
}
if(pv_get_avp_name(0, &(avp_spec.pvp), &dstid_avp_name,
&dstid_avp_type)!=0)
{
LM_ERR("[%.*s]- invalid AVP definition\n", dstid_avp_param.len,
dstid_avp_param.s);
return -1;
}
} else {
dstid_avp_name.n = 0;
dstid_avp_type = 0;
}
if (attrs_avp_param.s && attrs_avp_param.len > 0)
{
if (pv_parse_spec(&attrs_avp_param, &avp_spec)==0
|| avp_spec.type!=PVT_AVP)
{
LM_ERR("malformed or non AVP %.*s AVP definition\n",
attrs_avp_param.len, attrs_avp_param.s);
return -1;
}
if(pv_get_avp_name(0, &(avp_spec.pvp), &attrs_avp_name,
&attrs_avp_type)!=0)
{
LM_ERR("[%.*s]- invalid AVP definition\n", attrs_avp_param.len,
attrs_avp_param.s);
return -1;
}
} else {
attrs_avp_name.n = 0;
attrs_avp_type = 0;
}
if (hash_pvar_param.s && *hash_pvar_param.s) {
if(pv_parse_format(&hash_pvar_param, &hash_param_model) < 0
|| hash_param_model==NULL) {
LM_ERR("malformed PV string: %s\n", hash_pvar_param.s);
return -1;
}
} else {
hash_param_model = NULL;
}
if(ds_setid_pvname.s!=0)
{
if(pv_parse_spec(&ds_setid_pvname, &ds_setid_pv)==NULL
|| !pv_is_w(&ds_setid_pv))
{
LM_ERR("[%s]- invalid setid_pvname\n", ds_setid_pvname.s);
return -1;
}
}
if(ds_attrs_pvname.s!=0)
{
if(pv_parse_spec(&ds_attrs_pvname, &ds_attrs_pv)==NULL
|| !pv_is_w(&ds_attrs_pv))
{
LM_ERR("[%s]- invalid attrs_pvname\n", ds_attrs_pvname.s);
return -1;
}
}
if (dstid_avp_param.s && dstid_avp_param.len > 0)
{
if(ds_hash_size>0)
{
if(ds_hash_load_init(1<<ds_hash_size, ds_hash_expire,
ds_hash_initexpire)<0)
return -1;
register_timer(ds_ht_timer, NULL, ds_hash_check_interval);
} else {
LM_ERR("call load dispatching DSTID_AVP set but no size"
" for hash table\n");
return -1;
}
}
/* Only, if the Probing-Timer is enabled the TM-API needs to be loaded: */
if (ds_ping_interval > 0)
{
/*****************************************************
* TM-Bindings
*****************************************************/
if (load_tm_api( &tmb ) == -1)
{
LM_ERR("could not load the TM-functions - disable DS ping\n");
return -1;
}
/*****************************************************
* Register the PING-Timer
*****************************************************/
register_timer(ds_check_timer, NULL, ds_ping_interval);
}
return 0;
}
static int mod_init(void) {
pv_spec_t avp_spec;
str s;
bind_usrloc_t bind_usrloc;
qvalue_t dq;
callback_singleton = shm_malloc(sizeof (int));
*callback_singleton = 0;
/*build the required strings */
scscf_serviceroute_uri_str.s =
(char*) pkg_malloc(orig_prefix.len + scscf_name_str.len);
if (!scscf_serviceroute_uri_str.s) {
LM_ERR("Unable to allocate memory for service route uri\n");
return -1;
}
if (contact_expires_buffer_percentage < 0 || contact_expires_buffer_percentage > 90) {
LM_ERR("contact expires percentage not valid, must be >0 and <=90");
return -1;
}
memcpy(scscf_serviceroute_uri_str.s, orig_prefix.s, orig_prefix.len);
scscf_serviceroute_uri_str.len = orig_prefix.len;
if (scscf_name_str.len > 4
&& strncasecmp(scscf_name_str.s, "sip:", 4) == 0) {
memcpy(scscf_serviceroute_uri_str.s + scscf_serviceroute_uri_str.len,
scscf_name_str.s + 4, scscf_name_str.len - 4);
scscf_serviceroute_uri_str.len += scscf_name_str.len - 4;
} else {
memcpy(scscf_serviceroute_uri_str.s + scscf_serviceroute_uri_str.len,
scscf_name_str.s, scscf_name_str.len);
scscf_serviceroute_uri_str.len += scscf_name_str.len;
}
pv_tmx_data_init();
/* </build required strings> */
#ifdef STATISTICS
/* register statistics */
if (register_module_stats(exports.name, mod_stats) != 0) {
LM_ERR("failed to register core statistics\n");
return -1;
}
if (!register_stats()) {
LM_ERR("Unable to register statistics\n");
return -1;
}
#endif
/*register space for notification processors*/
register_procs(notification_processes);
cfg_register_child(notification_processes);
/* bind the SL API */
if (sl_load_api(&slb) != 0) {
LM_ERR("cannot bind to SL API\n");
return -1;
}
/* load the TM API */
if (load_tm_api(&tmb) != 0) {
LM_ERR("can't load TM API\n");
return -1;
}
/* load the CDP API */
if (load_cdp_api(&cdpb) != 0) {
LM_ERR("can't load CDP API\n");
return -1;
}
cdp_avp = load_cdp_avp();
if (!cdp_avp) {
LM_ERR("can't load CDP_AVP API\n");
return -1;
}
if (cfg_declare("registrar", registrar_cfg_def, &default_registrar_cfg,
cfg_sizeof(registrar), ®istrar_cfg)) {
LM_ERR("Fail to declare the configuration\n");
return -1;
}
if (rcv_avp_param && *rcv_avp_param) {
s.s = rcv_avp_param;
s.len = strlen(s.s);
if (pv_parse_spec(&s, &avp_spec) == 0 || avp_spec.type != PVT_AVP) {
LM_ERR("malformed or non AVP %s AVP definition\n", rcv_avp_param);
return -1;
}
if (pv_get_avp_name(0, &avp_spec.pvp, &rcv_avp_name, &rcv_avp_type)
!= 0) {
LM_ERR("[%s]- invalid AVP definition\n", rcv_avp_param);
return -1;
}
} else {
rcv_avp_name.n = 0;
rcv_avp_type = 0;
}
if (aor_avp_param && *aor_avp_param) {
s.s = aor_avp_param;
s.len = strlen(s.s);
if (pv_parse_spec(&s, &avp_spec) == 0 || avp_spec.type != PVT_AVP) {
LM_ERR("malformed or non AVP %s AVP definition\n", aor_avp_param);
return -1;
}
if (pv_get_avp_name(0, &avp_spec.pvp, &aor_avp_name, &aor_avp_type)
!= 0) {
LM_ERR("[%s]- invalid AVP definition\n", aor_avp_param);
return -1;
}
} else {
aor_avp_name.n = 0;
aor_avp_type = 0;
}
if (reg_callid_avp_param && *reg_callid_avp_param) {
s.s = reg_callid_avp_param;
s.len = strlen(s.s);
if (pv_parse_spec(&s, &avp_spec) == 0 || avp_spec.type != PVT_AVP) {
LM_ERR("malformed or non AVP %s AVP definition\n", reg_callid_avp_param);
return -1;
}
if (pv_get_avp_name(0, &avp_spec.pvp, ®_callid_avp_name,
®_callid_avp_type) != 0) {
LM_ERR("[%s]- invalid AVP definition\n", reg_callid_avp_param);
return -1;
}
} else {
reg_callid_avp_name.n = 0;
reg_callid_avp_type = 0;
}
bind_usrloc = (bind_usrloc_t) find_export("ul_bind_usrloc", 1, 0);
if (!bind_usrloc) {
LM_ERR("can't bind usrloc\n");
return -1;
}
/* Normalize default_q parameter */
dq = cfg_get(registrar, registrar_cfg, default_q);
if (dq != Q_UNSPECIFIED) {
if (dq > MAX_Q) {
LM_DBG("default_q = %d, lowering to MAX_Q: %d\n", dq, MAX_Q);
dq = MAX_Q;
} else if (dq < MIN_Q) {
LM_DBG("default_q = %d, raising to MIN_Q: %d\n", dq, MIN_Q);
dq = MIN_Q;
}
}
cfg_get(registrar, registrar_cfg, default_q) = dq;
if (bind_usrloc(&ul) < 0) {
return -1;
}
/*Register for callback of URECORD being deleted - so we can send a SAR*/
if (ul.register_ulcb == NULL) {
LM_ERR("Could not import ul_register_ulcb\n");
return -1;
}
if (ul.register_ulcb(0, 0, UL_IMPU_INSERT, ul_impu_inserted, 0) < 0) {
LM_ERR("can not register callback for insert\n");
return -1;
}
if (sock_hdr_name.s) {
if (sock_hdr_name.len == 0 || sock_flag == -1) {
LM_WARN("empty sock_hdr_name or sock_flag no set -> reseting\n");
sock_hdr_name.len = 0;
sock_flag = -1;
}
} else if (sock_flag != -1) {
LM_WARN("sock_flag defined but no sock_hdr_name -> reseting flag\n");
sock_flag = -1;
}
/* fix the flags */
sock_flag = (sock_flag != -1) ? (1 << sock_flag) : 0;
tcp_persistent_flag =
(tcp_persistent_flag != -1) ? (1 << tcp_persistent_flag) : 0;
/* init the registrar notifications */
if (!notify_init()) return -1;
/* register the registrar notifications timer */
//Currently we do not use this - we send notifies immediately
//if (register_timer(notification_timer, notification_list, 5) < 0) return -1;
return 0;
}
/*! \brief
* Initialize parent
*/
static int mod_init(void)
{
pv_spec_t avp_spec;
str s;
bind_usrloc_t bind_usrloc;
qvalue_t dq;
if(sruid_init(&_reg_sruid, '-', "uloc", SRUID_INC)<0)
return -1;
#ifdef STATISTICS
/* register statistics */
if (register_module_stats( exports.name, mod_stats)!=0 ) {
LM_ERR("failed to register core statistics\n");
return -1;
}
#endif
/* bind the SL API */
if (sl_load_api(&slb)!=0) {
LM_ERR("cannot bind to SL API\n");
return -1;
}
if(cfg_declare("registrar", registrar_cfg_def, &default_registrar_cfg, cfg_sizeof(registrar), ®istrar_cfg)){
LM_ERR("Fail to declare the configuration\n");
return -1;
}
if (rcv_avp_param && *rcv_avp_param) {
s.s = rcv_avp_param; s.len = strlen(s.s);
if (pv_parse_spec(&s, &avp_spec)==0
|| avp_spec.type!=PVT_AVP) {
LM_ERR("malformed or non AVP %s AVP definition\n", rcv_avp_param);
return -1;
}
if(pv_get_avp_name(0, &avp_spec.pvp, &rcv_avp_name, &rcv_avp_type)!=0)
{
LM_ERR("[%s]- invalid AVP definition\n", rcv_avp_param);
return -1;
}
} else {
rcv_avp_name.n = 0;
rcv_avp_type = 0;
}
if (reg_callid_avp_param && *reg_callid_avp_param) {
s.s = reg_callid_avp_param; s.len = strlen(s.s);
if (pv_parse_spec(&s, &avp_spec)==0
|| avp_spec.type!=PVT_AVP) {
LM_ERR("malformed or non AVP %s AVP definition\n", reg_callid_avp_param);
return -1;
}
if(pv_get_avp_name(0, &avp_spec.pvp, ®_callid_avp_name, ®_callid_avp_type)!=0)
{
LM_ERR("[%s]- invalid AVP definition\n", reg_callid_avp_param);
return -1;
}
} else {
reg_callid_avp_name.n = 0;
reg_callid_avp_type = 0;
}
bind_usrloc = (bind_usrloc_t)find_export("ul_bind_usrloc", 1, 0);
if (!bind_usrloc) {
LM_ERR("can't bind usrloc\n");
return -1;
}
/* Normalize default_q parameter */
dq = cfg_get(registrar, registrar_cfg, default_q);
if ( dq!= Q_UNSPECIFIED) {
if (dq > MAX_Q) {
LM_DBG("default_q = %d, lowering to MAX_Q: %d\n", dq, MAX_Q);
dq = MAX_Q;
} else if (dq < MIN_Q) {
LM_DBG("default_q = %d, raising to MIN_Q: %d\n", dq, MIN_Q);
dq = MIN_Q;
}
}
cfg_get(registrar, registrar_cfg, default_q) = dq;
if (bind_usrloc(&ul) < 0) {
return -1;
}
if(ul.register_ulcb != NULL)
{
reg_expire_event_rt = route_lookup(&event_rt, "usrloc:contact-expired");
if (reg_expire_event_rt>=0 && event_rt.rlist[reg_expire_event_rt]==0)
reg_expire_event_rt=-1; /* disable */
if (reg_expire_event_rt>=0) {
set_child_rpc_sip_mode();
if(ul.register_ulcb(UL_CONTACT_EXPIRE, reg_ul_expired_contact, 0)< 0)
{
LM_ERR("can not register callback for expired contacts\n");
return -1;
}
}
}
/*
* Import use_domain parameter from usrloc
*/
reg_use_domain = ul.use_domain;
if (sock_hdr_name.s) {
if (sock_hdr_name.len==0 || sock_flag==-1) {
LM_WARN("empty sock_hdr_name or sock_flag no set -> reseting\n");
sock_hdr_name.len = 0;
sock_flag = -1;
}
} else if (sock_flag!=-1) {
LM_WARN("sock_flag defined but no sock_hdr_name -> reseting flag\n");
sock_flag = -1;
}
if (reg_outbound_mode < 0 || reg_outbound_mode > 2) {
LM_ERR("outbound_mode modparam must be 0 (not supported), 1 (supported), or 2 (supported and required)\n");
return -1;
}
if (reg_regid_mode < 0 || reg_regid_mode > 1) {
LM_ERR("regid_mode modparam must be 0 (use with outbound), 1 (use always)\n");
return -1;
}
if (reg_flow_timer < 0 || reg_flow_timer > REG_FLOW_TIMER_MAX
|| (reg_flow_timer > 0 && reg_outbound_mode == REG_OUTBOUND_NONE)) {
LM_ERR("bad value for flow_timer\n");
return -1;
}
/* fix the flags */
sock_flag = (sock_flag!=-1)?(1<<sock_flag):0;
tcp_persistent_flag = (tcp_persistent_flag!=-1)?(1<<tcp_persistent_flag):0;
return 0;
}
/**
* init module function
*/
static int mod_init(void)
{
pv_spec_t avp_spec;
str host;
int port, proto;
if(register_mi_mod(exports.name, mi_cmds)!=0)
{
LM_ERR("failed to register MI commands\n");
return -1;
}
if(ds_ping_active_init()<0) {
return -1;
}
if(ds_init_rpc()<0)
{
LM_ERR("failed to register RPC commands\n");
return -1;
}
if(cfg_declare("dispatcher", dispatcher_cfg_def,
&default_dispatcher_cfg, cfg_sizeof(dispatcher),
&dispatcher_cfg)){
LM_ERR("Fail to declare the configuration\n");
return -1;
}
/* Initialize the counter */
ds_ping_reply_codes = (int**)shm_malloc(sizeof(unsigned int*));
*ds_ping_reply_codes = 0;
ds_ping_reply_codes_cnt = (int*)shm_malloc(sizeof(int));
*ds_ping_reply_codes_cnt = 0;
if(ds_ping_reply_codes_str.s) {
cfg_get(dispatcher, dispatcher_cfg, ds_ping_reply_codes_str)
= ds_ping_reply_codes_str;
if(ds_parse_reply_codes()< 0)
{
return -1;
}
}
/* copy threshholds to config */
cfg_get(dispatcher, dispatcher_cfg, probing_threshold)
= probing_threshold;
cfg_get(dispatcher, dispatcher_cfg, inactive_threshold)
= inactive_threshold;
if (ds_default_socket.s && ds_default_socket.len > 0) {
if (parse_phostport( ds_default_socket.s, &host.s, &host.len,
&port, &proto)!=0) {
LM_ERR("bad socket <%.*s>\n", ds_default_socket.len, ds_default_socket.s);
return -1;
}
ds_default_sockinfo = grep_sock_info( &host, (unsigned short)port, proto);
if (ds_default_sockinfo==0) {
LM_WARN("non-local socket <%.*s>\n", ds_default_socket.len, ds_default_socket.s);
return -1;
}
LM_INFO("default dispatcher socket set to <%.*s>\n", ds_default_socket.len, ds_default_socket.s);
}
if(init_data()!= 0)
return -1;
if(ds_db_url.s)
{
if(init_ds_db()!= 0)
{
LM_ERR("could not initiate a connect to the database\n");
return -1;
}
} else {
if(ds_load_list(dslistfile)!=0) {
LM_ERR("no dispatching list loaded from file\n");
return -1;
} else {
LM_DBG("loaded dispatching list\n");
}
}
if (dst_avp_param.s && dst_avp_param.len > 0)
{
if (pv_parse_spec(&dst_avp_param, &avp_spec)==0
|| avp_spec.type!=PVT_AVP)
{
LM_ERR("malformed or non AVP %.*s AVP definition\n",
dst_avp_param.len, dst_avp_param.s);
return -1;
}
if(pv_get_avp_name(0, &(avp_spec.pvp), &dst_avp_name, &dst_avp_type)!=0)
{
LM_ERR("[%.*s]- invalid AVP definition\n", dst_avp_param.len,
dst_avp_param.s);
return -1;
}
} else {
dst_avp_name.n = 0;
dst_avp_type = 0;
}
if (grp_avp_param.s && grp_avp_param.len > 0)
{
if (pv_parse_spec(&grp_avp_param, &avp_spec)==0
|| avp_spec.type!=PVT_AVP)
{
LM_ERR("malformed or non AVP %.*s AVP definition\n",
grp_avp_param.len, grp_avp_param.s);
return -1;
}
if(pv_get_avp_name(0, &(avp_spec.pvp), &grp_avp_name, &grp_avp_type)!=0)
{
LM_ERR("[%.*s]- invalid AVP definition\n", grp_avp_param.len,
grp_avp_param.s);
return -1;
}
} else {
grp_avp_name.n = 0;
grp_avp_type = 0;
}
if (cnt_avp_param.s && cnt_avp_param.len > 0)
{
if (pv_parse_spec(&cnt_avp_param, &avp_spec)==0
|| avp_spec.type!=PVT_AVP)
{
LM_ERR("malformed or non AVP %.*s AVP definition\n",
cnt_avp_param.len, cnt_avp_param.s);
return -1;
}
if(pv_get_avp_name(0, &(avp_spec.pvp), &cnt_avp_name, &cnt_avp_type)!=0)
{
LM_ERR("[%.*s]- invalid AVP definition\n", cnt_avp_param.len,
cnt_avp_param.s);
return -1;
}
} else {
cnt_avp_name.n = 0;
cnt_avp_type = 0;
}
if (dstid_avp_param.s && dstid_avp_param.len > 0)
{
if (pv_parse_spec(&dstid_avp_param, &avp_spec)==0
|| avp_spec.type!=PVT_AVP)
{
LM_ERR("malformed or non AVP %.*s AVP definition\n",
dstid_avp_param.len, dstid_avp_param.s);
return -1;
}
if(pv_get_avp_name(0, &(avp_spec.pvp), &dstid_avp_name,
&dstid_avp_type)!=0)
{
LM_ERR("[%.*s]- invalid AVP definition\n", dstid_avp_param.len,
dstid_avp_param.s);
return -1;
}
} else {
dstid_avp_name.n = 0;
dstid_avp_type = 0;
}
if (attrs_avp_param.s && attrs_avp_param.len > 0)
{
if (pv_parse_spec(&attrs_avp_param, &avp_spec)==0
|| avp_spec.type!=PVT_AVP)
{
LM_ERR("malformed or non AVP %.*s AVP definition\n",
attrs_avp_param.len, attrs_avp_param.s);
return -1;
}
if(pv_get_avp_name(0, &(avp_spec.pvp), &attrs_avp_name,
&attrs_avp_type)!=0)
{
LM_ERR("[%.*s]- invalid AVP definition\n", attrs_avp_param.len,
attrs_avp_param.s);
return -1;
}
} else {
attrs_avp_name.n = 0;
attrs_avp_type = 0;
}
if (sock_avp_param.s && sock_avp_param.len > 0)
{
if (pv_parse_spec(&sock_avp_param, &avp_spec)==0
|| avp_spec.type!=PVT_AVP)
{
LM_ERR("malformed or non AVP %.*s AVP definition\n",
sock_avp_param.len, sock_avp_param.s);
return -1;
}
if(pv_get_avp_name(0, &(avp_spec.pvp), &sock_avp_name,
&sock_avp_type)!=0)
{
LM_ERR("[%.*s]- invalid AVP definition\n", sock_avp_param.len,
sock_avp_param.s);
return -1;
}
} else {
sock_avp_name.n = 0;
sock_avp_type = 0;
}
if (hash_pvar_param.s && *hash_pvar_param.s) {
if(pv_parse_format(&hash_pvar_param, &hash_param_model) < 0
|| hash_param_model==NULL) {
LM_ERR("malformed PV string: %s\n", hash_pvar_param.s);
return -1;
}
} else {
hash_param_model = NULL;
}
if(ds_setid_pvname.s!=0)
{
if(pv_parse_spec(&ds_setid_pvname, &ds_setid_pv)==NULL
|| !pv_is_w(&ds_setid_pv))
{
LM_ERR("[%s]- invalid setid_pvname\n", ds_setid_pvname.s);
return -1;
}
}
if(ds_attrs_pvname.s!=0)
{
if(pv_parse_spec(&ds_attrs_pvname, &ds_attrs_pv)==NULL
|| !pv_is_w(&ds_attrs_pv))
{
LM_ERR("[%s]- invalid attrs_pvname\n", ds_attrs_pvname.s);
return -1;
}
}
if (dstid_avp_param.s && dstid_avp_param.len > 0)
{
if(ds_hash_size>0)
{
if(ds_hash_load_init(1<<ds_hash_size, ds_hash_expire,
ds_hash_initexpire)<0)
return -1;
if(ds_timer_mode==1) {
if(sr_wtimer_add(ds_ht_timer, NULL, ds_hash_check_interval)<0)
return -1;
} else {
if(register_timer(ds_ht_timer, NULL, ds_hash_check_interval)<0)
return -1;
}
} else {
LM_ERR("call load dispatching DSTID_AVP set but no size"
" for hash table (see ds_hash_size parameter)\n");
return -1;
}
}
/* Only, if the Probing-Timer is enabled the TM-API needs to be loaded: */
if (ds_ping_interval > 0)
{
/*****************************************************
* TM-Bindings
*****************************************************/
if (load_tm_api( &tmb ) == -1)
{
LM_ERR("could not load the TM-functions - disable DS ping\n");
return -1;
}
/*****************************************************
* Register the PING-Timer
*****************************************************/
if(ds_timer_mode==1) {
if(sr_wtimer_add(ds_check_timer, NULL, ds_ping_interval)<0)
return -1;
} else {
if(register_timer(ds_check_timer, NULL, ds_ping_interval)<0)
return -1;
}
}
return 0;
}
/**
* init module function
*/
static int mod_init(void)
{
int fl;
bind_cfgt_t bind_cfgt;
if (register_mi_mod(exports.name, mi_cmds) != 0)
{
LM_ERR("failed to register MI commands\n");
return -1;
}
if (_dbg_cfgtrace_facility_str!=NULL)
{
fl = str2facility(_dbg_cfgtrace_facility_str);
if (fl != -1)
{
_dbg_cfgtrace_facility = fl;
} else {
LM_ERR("invalid log facility configured");
return -1;
}
}
if(dbg_init_rpc()!=0)
{
LM_ERR("failed to register RPC commands\n");
return -1;
}
if(cfg_declare("dbg", dbg_cfg_def, &default_dbg_cfg, cfg_sizeof(dbg), &dbg_cfg))
{
LM_ERR("Fail to declare the configuration\n");
return -1;
}
/* anyhow, should fail before */
if (!dbg_cfg) {
return -1;
}
LM_DBG("cfg level_mode:%d facility_mode:%d hash_size:%d\n",
cfg_get(dbg, dbg_cfg, mod_level_mode),
cfg_get(dbg, dbg_cfg, mod_facility_mode),
cfg_get(dbg, dbg_cfg, mod_hash_size));
if(dbg_init_mod_levels(cfg_get(dbg, dbg_cfg, mod_hash_size))<0)
{
LM_ERR("failed to init per module log level\n");
return -1;
}
if(_dbg_log_assign>0)
{
if(dbg_init_pvcache()!=0)
{
LM_ERR("failed to create pvcache\n");
return -1;
}
}
if(_dbg_reset_msgid==1)
{
unsigned int ALL = REQUEST_CB+FAILURE_CB+ONREPLY_CB
+BRANCH_CB+ONSEND_CB+ERROR_CB+LOCAL_CB+EVENT_CB+BRANCH_FAILURE_CB;
if (register_script_cb(dbg_msgid_filter, PRE_SCRIPT_CB|ALL, 0) != 0) {
LM_ERR("could not insert callback");
return -1;
}
}
if(_dbg_cfgtest==1)
{
bind_cfgt = (bind_cfgt_t)find_export("cfgt_bind_cfgt", 1, 0);
if (!bind_cfgt) {
LM_ERR("can't find cfgt module\n");
return -1;
}
if (bind_cfgt(&_dbg_cfgt) < 0) {
return -1;
}
LM_INFO("bind to cfgt module\n");
}
return dbg_init_bp_list();
}