unsigned int fixup_flag(int flag_type, str *flag_name)
{
int ret;
ret = get_flag_id_by_name(flag_type, flag_name->s);
if (ret < 0) {
LM_CRIT("Failed to get a flag id!\n");
return NAMED_FLAG_ERROR;
}
if (flag_type != FLAG_TYPE_MSG)
return 1 << ret;
return ret;
}
/*! \brief
* Module initialization function
*/
static int mod_init(void)
{
LM_DBG("initializing\n");
/* Compute the lengths of string parameters */
init_db_url( db_url , 1 /*can be null*/);
user_col.len = strlen(user_col.s);
domain_col.len = strlen(domain_col.s);
contact_col.len = strlen(contact_col.s);
expires_col.len = strlen(expires_col.s);
q_col.len = strlen(q_col.s);
callid_col.len = strlen(callid_col.s);
cseq_col.len = strlen(cseq_col.s);
flags_col.len = strlen(flags_col.s);
cflags_col.len = strlen(cflags_col.s);
user_agent_col.len = strlen(user_agent_col.s);
received_col.len = strlen(received_col.s);
path_col.len = strlen(path_col.s);
sock_col.len = strlen(sock_col.s);
methods_col.len = strlen(methods_col.s);
sip_instance_col.len = strlen(sip_instance_col.s);
attr_col.len = strlen(attr_col.s);
last_mod_col.len = strlen(last_mod_col.s);
if(ul_hash_size<=1)
ul_hash_size = 512;
else
ul_hash_size = 1<<ul_hash_size;
ul_locks_no = ul_hash_size;
/* check matching mode */
switch (matching_mode) {
case CONTACT_ONLY:
case CONTACT_CALLID:
break;
default:
LM_ERR("invalid matching mode %d\n", matching_mode);
}
if(ul_init_locks()!=0)
{
LM_ERR("locks array initialization failed\n");
return -1;
}
/* Register cache timer */
register_timer( "ul-timer", timer, 0, timer_interval,
TIMER_FLAG_DELAY_ON_DELAY);
/* init the callbacks list */
if ( init_ulcb_list() < 0) {
LM_ERR("usrloc/callbacks initialization failed\n");
return -1;
}
/* Shall we use database ? */
if (db_mode != NO_DB) { /* Yes */
if (db_url.s==NULL || db_url.len==0) {
LM_ERR("selected db_mode requires a db connection -> db_url \n");
return -1;
}
if (db_bind_mod(&db_url, &ul_dbf) < 0) { /* Find database module */
LM_ERR("failed to bind database module\n");
return -1;
}
if (!DB_CAPABILITY(ul_dbf, DB_CAP_ALL)) {
LM_ERR("database module does not implement all functions"
" needed by the module\n");
return -1;
}
if (db_mode != DB_ONLY && (sync_lock = lock_init_rw()) == NULL) {
LM_ERR("cannot init rw lock\n");
return -1;
}
}
fix_flag_name(nat_bflag_str, nat_bflag);
nat_bflag = get_flag_id_by_name(FLAG_TYPE_BRANCH, nat_bflag_str);
if (nat_bflag==(unsigned int)-1) {
nat_bflag = 0;
} else if ( nat_bflag>=8*sizeof(nat_bflag) ) {
LM_ERR("bflag index (%d) too big!\n", nat_bflag);
return -1;
} else {
nat_bflag = 1<<nat_bflag;
}
if (ul_event_init() < 0) {
LM_ERR("cannot initialize USRLOC events\n");
return -1;
}
/* register handler for processing usrloc packets from the bin interface */
if (accept_replicated_udata &&
bin_register_cb(repl_module_name.s, receive_binary_packet) < 0) {
LM_ERR("cannot register binary packet callback!\n");
return -1;
}
if(ul_replicate_cluster > 0 && load_clusterer_api(&clusterer_api)!=0){
LM_DBG("failed to find clusterer API - is clusterer module loaded?\n");
return -1;
}
if(ul_replicate_cluster < 0){
ul_replicate_cluster = 0;
}
init_flag = 1;
return 0;
}
static int mod_init( void )
{
pv_spec_t avp_spec;
LM_INFO("initializing...\n");
if (db_url.s)
db_url.len = strlen(db_url.s);
db_table_acc.len = strlen(db_table_acc.s);
db_table_mc.len = strlen(db_table_mc.s);
acc_method_col.len = strlen(acc_method_col.s);
acc_fromtag_col.len = strlen(acc_fromtag_col.s);
acc_totag_col.len = strlen(acc_totag_col.s);
acc_callid_col.len = strlen(acc_callid_col.s);
acc_sipcode_col.len = strlen(acc_sipcode_col.s);
acc_sipreason_col.len = strlen(acc_sipreason_col.s);
acc_time_col.len = strlen(acc_time_col.s);
if (log_facility_str) {
int tmp = str2facility(log_facility_str);
if (tmp != -1)
acc_log_facility = tmp;
else {
LM_ERR("invalid log facility configured");
return -1;
}
}
/* ----------- GENERIC INIT SECTION ----------- */
fix_flag_name(failed_transaction_string, failed_transaction_flag);
failed_transaction_flag =
get_flag_id_by_name(FLAG_TYPE_MSG, failed_transaction_string);
if (flag_idx2mask(&failed_transaction_flag)<0)
return -1;
fix_flag_name(cdr_string, cdr_flag);
cdr_flag = get_flag_id_by_name(FLAG_TYPE_MSG, cdr_string);
if (flag_idx2mask(&cdr_flag)<0)
return -1;
/* load the TM API */
if (load_tm_api(&tmb)!=0) {
LM_ERR("can't load TM API\n");
return -1;
}
if (load_dlg_api(&dlg_api)!=0)
LM_DBG("failed to find dialog API - is dialog module loaded?\n");
if (cdr_flag && !dlg_api.get_dlg) {
LM_WARN("error loading dialog module - cdrs cannot be generated\n");
cdr_flag = 0;
}
/* if detect_direction is enabled, load rr also */
if (detect_direction) {
if (load_rr_api(&rrb)!=0) {
LM_ERR("can't load RR API\n");
return -1;
}
/* we need the append_fromtag on in RR */
if (!rrb.append_fromtag) {
LM_ERR("'append_fromtag' RR param is not enabled!"
" - required by 'detect_direction'\n");
return -1;
}
}
/* listen for all incoming requests */
if ( tmb.register_tmcb( 0, 0, TMCB_REQUEST_IN, acc_onreq, 0, 0 ) <=0 ) {
LM_ERR("cannot register TMCB_REQUEST_IN callback\n");
return -1;
}
/* init the extra engine */
init_acc_extra();
/* configure multi-leg accounting */
if (leg_info_str && (leg_info=parse_acc_leg(leg_info_str))==0 ) {
LM_ERR("failed to parse multi_leg_info param\n");
return -1;
}
if (leg_bye_info_str && (leg_bye_info=parse_acc_leg(leg_bye_info_str))==0 ) {
LM_ERR("failed to parse multi_leg_bye_info param\n");
return -1;
}
/* ----------- SYSLOG INIT SECTION ----------- */
/* parse the extra string, if any */
if (log_extra_str && (log_extra=parse_acc_extra(log_extra_str, 1))==0 ) {
LM_ERR("failed to parse log_extra param\n");
return -1;
}
if (log_extra_bye_str &&
(log_extra_bye=parse_acc_extra(log_extra_bye_str, 0))==0 ) {
LM_ERR("failed to parse log_extra_bye param\n");
return -1;
}
fix_flag_name(log_string, log_flag);
log_flag = get_flag_id_by_name(FLAG_TYPE_MSG, log_string);
if (flag_idx2mask(&log_flag)<0)
return -1;
fix_flag_name(log_missed_string, log_missed_flag);
log_missed_flag = get_flag_id_by_name(FLAG_TYPE_MSG, log_missed_string);
if (flag_idx2mask(&log_missed_flag)<0)
return -1;
acc_log_init();
/* ------------ SQL INIT SECTION ----------- */
if (db_url.s && db_url.len > 0) {
/* parse the extra string, if any */
if (db_extra_str && (db_extra=parse_acc_extra(db_extra_str, 1))==0 ) {
LM_ERR("failed to parse db_extra param\n");
return -1;
}
if (db_extra_bye_str &&
(db_extra_bye=parse_acc_extra(db_extra_bye_str, 0))==0 ) {
LM_ERR("failed to parse db_extra_bye param\n");
return -1;
}
if (acc_db_init(&db_url)<0){
LM_ERR("failed...did you load a database module?\n");
return -1;
}
/* fix the flags */
fix_flag_name(db_string, db_flag);
db_flag = get_flag_id_by_name(FLAG_TYPE_MSG, db_string);
if (flag_idx2mask(&db_flag)<0)
return -1;
fix_flag_name(db_missed_string, db_missed_flag);
db_missed_flag = get_flag_id_by_name(FLAG_TYPE_MSG, db_missed_string);
if (flag_idx2mask(&db_missed_flag)<0)
return -1;
if (db_table_avp.s) {
db_table_avp.len = strlen(db_table_avp.s);
if (pv_parse_spec(&db_table_avp, &avp_spec) == 0 ||
avp_spec.type != PVT_AVP) {
LM_ERR("malformed or non AVP %s\n", db_table_avp.s);
return -1;
}
if (pv_get_avp_name(0, &avp_spec.pvp, &db_table_name,
&db_table_name_type)) {
LM_ERR("invalid definition of AVP %s\n", db_table_avp.s);
return -1;
}
}
} else {
db_flag = 0;
db_missed_flag = 0;
}
/* ------------ AAA PROTOCOL INIT SECTION ----------- */
if (aaa_proto_url && aaa_proto_url[0]) {
/* parse the extra string, if any */
if (aaa_extra_str && (aaa_extra = parse_acc_extra(aaa_extra_str, 1))==0) {
LM_ERR("failed to parse aaa_extra param\n");
return -1;
}
if (aaa_extra_bye_str &&
(aaa_extra_bye = parse_acc_extra(aaa_extra_bye_str, 0))==0) {
LM_ERR("failed to parse aaa_extra_bye param\n");
return -1;
}
/* fix the flags */
fix_flag_name(aaa_string, aaa_flag);
aaa_flag = get_flag_id_by_name(FLAG_TYPE_MSG, aaa_string);
if (flag_idx2mask(&aaa_flag)<0)
return -1;
fix_flag_name(aaa_missed_string, aaa_missed_flag);
aaa_missed_flag = get_flag_id_by_name(FLAG_TYPE_MSG, aaa_missed_string);
if (flag_idx2mask(&aaa_missed_flag)<0)
return -1;
if (init_acc_aaa(aaa_proto_url, service_type)!=0 ) {
LM_ERR("failed to init radius\n");
return -1;
}
} else {
aaa_proto_url = NULL;
aaa_flag = 0;
aaa_missed_flag = 0;
}
/* ------------ DIAMETER INIT SECTION ----------- */
#ifdef DIAM_ACC
/* fix the flags */
fix_flag_name(diameter_string, diameter_flag);
diameter_flag = get_flag_id_by_name(FLAG_TYPE_MSG, diameter_string);
if (flag_idx2mask(&diameter_flag)<0)
return -1;
fix_flag_name(diameter_missed_string, diameter_missed_flag);
diameter_missed_flag=get_flag_id_by_name(FLAG_TYPE_MSG, diameter_missed_string);
if (flag_idx2mask(&diameter_missed_flag)<0)
return -1;
/* parse the extra string, if any */
if (dia_extra_str && (dia_extra=parse_acc_extra(dia_extra_str))==0 ) {
LM_ERR("failed to parse dia_extra param\n");
return -1;
}
if (acc_diam_init()!=0) {
LM_ERR("failed to init diameter engine\n");
return -1;
}
#endif
/* ------------ EVENTS INIT SECTION ----------- */
if (evi_extra_str && (evi_extra = parse_acc_extra(evi_extra_str, 1))==0) {
LM_ERR("failed to parse evi_extra param\n");
return -1;
}
if (evi_extra_bye_str &&
(evi_extra_bye = parse_acc_extra(evi_extra_bye_str, 0))==0) {
LM_ERR("failed to parse evi_extra_bye param\n");
return -1;
}
/* fix the flags */
fix_flag_name(evi_string, evi_flag);
evi_flag = get_flag_id_by_name(FLAG_TYPE_MSG, evi_string);
if (flag_idx2mask(&evi_flag)<0)
return -1;
fix_flag_name(evi_missed_string, evi_missed_flag);
evi_missed_flag = get_flag_id_by_name(FLAG_TYPE_MSG, evi_missed_string);
if (flag_idx2mask(&evi_missed_flag)<0)
return -1;
if (init_acc_evi() < 0) {
LM_ERR("cannot init acc events\n");
return -1;
}
/* load callbacks */
if (cdr_flag && dlg_api.get_dlg && dlg_api.register_dlgcb(NULL,
DLGCB_LOADED,acc_loaded_callback, NULL, NULL) < 0)
LM_ERR("cannot register callback for dialog loaded - accounting "
"for ongoing calls will be lost after restart\n");
return 0;
}
static int mod_init(void)
{
pv_spec_t avp_spec;
int i;
init_db_url( db_url , 0 /*cannot be null*/);
siptrace_table.len = strlen(siptrace_table.s);
date_column.len = strlen(date_column.s);
callid_column.len = strlen(callid_column.s);
traced_user_column.len = strlen(traced_user_column.s);
msg_column.len = strlen(msg_column.s);
method_column.len = strlen(method_column.s);
status_column.len = strlen(status_column.s);
fromproto_column.len = strlen(fromproto_column.s);
fromip_column.len = strlen(fromip_column.s);
fromport_column.len = strlen(fromport_column.s);
toproto_column.len = strlen(toproto_column.s);
toip_column.len = strlen(toip_column.s);
toport_column.len = strlen(toport_column.s);
fromtag_column.len = strlen(fromtag_column.s);
direction_column.len = strlen(direction_column.s);
if (traced_user_avp_str.s)
traced_user_avp_str.len = strlen(traced_user_avp_str.s);
if (trace_table_avp_str.s)
trace_table_avp_str.len = strlen(trace_table_avp_str.s);
if (dup_uri_str.s)
dup_uri_str.len = strlen(dup_uri_str.s);
if (trace_local_ip.s)
parse_trace_local_ip();
LM_INFO("initializing...\n");
fix_flag_name(trace_flag_str, trace_flag);
trace_flag = get_flag_id_by_name(FLAG_TYPE_MSG, trace_flag_str);
if (flag_idx2mask(&trace_flag)<0)
return -1;
trace_to_database_flag = (int*)shm_malloc(sizeof(int));
if(trace_to_database_flag==NULL) {
LM_ERR("no more shm memory left\n");
return -1;
}
*trace_to_database_flag = trace_to_database;
if(trace_to_database_flag!=NULL && *trace_to_database_flag!=0) {
/* Find a database module */
if (db_bind_mod(&db_url, &db_funcs))
{
LM_ERR("unable to bind database module\n");
return -1;
}
if (trace_to_database_flag && !DB_CAPABILITY(db_funcs, DB_CAP_INSERT))
{
LM_ERR("database modules does not provide all functions needed by module\n");
return -1;
}
if ((db_con = db_funcs.init(&db_url)) == 0) {
LM_CRIT("Cannot connect to DB\n");
return -1;
}
if(db_check_table_version(&db_funcs, db_con,
&siptrace_table, SIPTRACE_TABLE_VERSION) < 0) {
LM_ERR("error during table version check.\n");
return -1;
}
db_funcs.close(db_con);
db_con = 0;
}
trace_on_flag = (int*)shm_malloc(sizeof(int));
if(trace_on_flag==NULL)
{
LM_ERR("no more shm memory left\n");
return -1;
}
*trace_on_flag = trace_on;
/* register callbacks to TM */
if (load_tm_api(&tmb)!=0)
{
LM_ERR("can't load tm api\n");
return -1;
}
if(tmb.register_tmcb( 0, 0, TMCB_REQUEST_IN, trace_onreq_in, 0, 0) <=0)
{
LM_ERR("can't register trace_onreq_in\n");
return -1;
}
/* register sl callback */
register_slcb_f = (register_slcb_t)find_export("register_slcb", 0, 0);
if(register_slcb_f==NULL)
{
LM_ERR("can't load sl api\n");
return -1;
}
if(register_slcb_f(SLCB_REPLY_OUT,trace_sl_onreply_out, NULL)!=0)
{
LM_ERR("can't register trace_sl_onreply_out\n");
return -1;
}
if(register_fwdcb(trace_msg_out_w)!=0)
{
LM_ERR("can't register trace_sl_ack_out\n");
return -1;
}
if(enable_ack_trace&®ister_slcb_f(SLCB_ACK_IN,trace_sl_ack_in,NULL)!=0)
{
LM_ERR("can't register trace_sl_ack_in\n");
return -1;
}
if(dup_uri_str.s!=0) {
dup_uri_str.len = strlen(dup_uri_str.s);
dup_uri = (struct sip_uri *)pkg_malloc(sizeof(struct sip_uri));
if(dup_uri==0) {
LM_ERR("no more pkg memory left\n");
return -1;
}
memset(dup_uri, 0, sizeof(struct sip_uri));
if(parse_uri(dup_uri_str.s, dup_uri_str.len, dup_uri)<0) {
LM_ERR("bad dup uri\n");
return -1;
}
}
if(traced_user_avp_str.s && traced_user_avp_str.len > 0)
{
if (pv_parse_spec(&traced_user_avp_str, &avp_spec)==0
|| avp_spec.type!=PVT_AVP) {
LM_ERR("malformed or non AVP %.*s AVP definition\n",
traced_user_avp_str.len, traced_user_avp_str.s);
return -1;
}
if(pv_get_avp_name(0, &avp_spec.pvp, &traced_user_avp,
&traced_user_avp_type)!=0)
{
LM_ERR("[%.*s] - invalid AVP definition\n",
traced_user_avp_str.len, traced_user_avp_str.s);
return -1;
}
} else {
traced_user_avp = -1;
traced_user_avp_type = 0;
}
if(trace_table_avp_str.s && trace_table_avp_str.len > 0)
{
if (pv_parse_spec(&trace_table_avp_str, &avp_spec)==0
|| avp_spec.type!=PVT_AVP) {
LM_ERR("malformed or non AVP %.*s AVP definition\n",
trace_table_avp_str.len, trace_table_avp_str.s);
return -1;
}
if(pv_get_avp_name(0, &avp_spec.pvp, &trace_table_avp,
&trace_table_avp_type)!=0)
{
LM_ERR("[%.*s] - invalid AVP definition\n"
, trace_table_avp_str.len, trace_table_avp_str.s);
return -1;
}
} else {
trace_table_avp = -1;
trace_table_avp_type = 0;
}
if (duplicate_with_hep) {
load_hep = (load_hep_f)find_export("load_hep", 1, 0);
if (!load_hep) {
LM_ERR("Can't bind proto hep!\n");
return -1;
}
if (load_hep(&hep_api)) {
LM_ERR("can't bind proto hep\n");
return -1;
}
}
/* init the DB keys for future queries */
db_keys[0] = &msg_column;
db_keys[1] = &callid_column;
db_keys[2] = &method_column;
db_keys[3] = &status_column;
db_keys[4] = &fromproto_column;
db_keys[5] = &fromip_column;
db_keys[6] = &fromport_column;
db_keys[7] = &toproto_column;
db_keys[8] = &toip_column;
db_keys[9] = &toport_column;
db_keys[10] = &date_column;
db_keys[11] = &direction_column;
db_keys[12] = &fromtag_column;
db_keys[13] = &traced_user_column;
/* init DB values info which is constant ( type, null ) */
db_vals[0].type = DB_BLOB;
db_vals[1].type = DB_STR;
db_vals[2].type = DB_STR;
db_vals[3].type = DB_STR;
db_vals[4].type = DB_STR;
db_vals[5].type = DB_STR;
db_vals[6].type = DB_INT;
db_vals[7].type = DB_STR;
db_vals[8].type = DB_STR;
db_vals[9].type = DB_INT;
db_vals[10].type = DB_DATETIME;
db_vals[11].type = DB_STRING;
db_vals[12].type = DB_STR;
db_vals[13].type = DB_STR;
/* no field can be null */
for (i=0;i<NR_KEYS;i++)
db_vals[i].nul = 0;
return 0;
}
/*! \brief
* Initialize parent
*/
static int mod_init(void)
{
pv_spec_t avp_spec;
str s;
bind_usrloc_t bind_usrloc;
LM_INFO("initializing...\n");
/* load SIGNALING API */
if(load_sig_api(&sigb)< 0) {
LM_ERR("can't load signaling functions\n");
return -1;
}
/* load TM API */
memset(&tmb, 0, sizeof(struct tm_binds));
load_tm_api(&tmb);
realm_prefix.s = realm_pref;
realm_prefix.len = strlen(realm_pref);
rcv_param.len = strlen(rcv_param.s);
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 = -1;
rcv_avp_type = 0;
}
if (mct_avp_param && *mct_avp_param) {
s.s = mct_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", mct_avp_param);
return -1;
}
if(pv_get_avp_name(0, &avp_spec.pvp, &mct_avp_name, &mct_avp_type)!=0)
{
LM_ERR("[%s]- invalid AVP definition\n", mct_avp_param);
return -1;
}
} else {
mct_avp_name = -1;
mct_avp_type = 0;
}
if (attr_avp_param && *attr_avp_param) {
s.s = attr_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", attr_avp_param);
return -1;
}
if(pv_get_avp_name(0, &avp_spec.pvp, &attr_avp_name, &attr_avp_type)!=0)
{
LM_ERR("[%s]- invalid AVP definition\n", attr_avp_param);
return -1;
}
} else {
attr_avp_name = -1;
attr_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 */
if (default_q != Q_UNSPECIFIED) {
if (default_q > MAX_Q) {
LM_DBG("default_q = %d, lowering to MAX_Q: %d\n", default_q, MAX_Q);
default_q = MAX_Q;
} else if (default_q < MIN_Q) {
LM_DBG("default_q = %d, raising to MIN_Q: %d\n", default_q, MIN_Q);
default_q = MIN_Q;
}
}
if (bind_usrloc(&ul) < 0) {
return -1;
}
/*
* Import use_domain parameter from usrloc
*/
reg_use_domain = ul.use_domain;
if (sock_hdr_name.s)
sock_hdr_name.len = strlen(sock_hdr_name.s);
if (gruu_secret.s)
gruu_secret.len = strlen(gruu_secret.s);
/* fix the flags */
fix_flag_name(tcp_persistent_flag_s, tcp_persistent_flag);
tcp_persistent_flag = get_flag_id_by_name(FLAG_TYPE_MSG, tcp_persistent_flag_s);
tcp_persistent_flag = (tcp_persistent_flag!=-1)?(1<<tcp_persistent_flag):0;
return 0;
}
static int mod_init(void)
{
unsigned int timer_sets,set;
unsigned int roundto_init;
LM_INFO("TM - initializing...\n");
/* checking if we have sufficient bitmap capacity for given
maximum number of branches */
if (MAX_BRANCHES+1>31) {
LM_CRIT("Too many max UACs for UAC branch_bm_t bitmap: %d\n",
MAX_BRANCHES );
return -1;
}
fix_flag_name(minor_branch_flag_str, minor_branch_flag);
minor_branch_flag =
get_flag_id_by_name(FLAG_TYPE_BRANCH, minor_branch_flag_str);
if (minor_branch_flag!=-1) {
if (minor_branch_flag > (8*sizeof(int)-1)) {
LM_CRIT("invalid minor branch flag\n");
return -1;
}
minor_branch_flag = 1<<minor_branch_flag;
} else {
minor_branch_flag = 0;
}
/* if statistics are disabled, prevent their registration to core */
if (tm_enable_stats==0)
#ifdef STATIC_TM
tm_exports.stats = 0;
#else
exports.stats = 0;
#endif
if (init_callid() < 0) {
LM_CRIT("Error while initializing Call-ID generator\n");
return -1;
}
/* how many timer sets do we need to create? */
timer_sets = (timer_partitions<=1)?1:timer_partitions ;
/* try first allocating all the structures needed for syncing */
if (lock_initialize( timer_sets )==-1)
return -1;
/* building the hash table*/
if (!init_hash_table( timer_sets )) {
LM_ERR("initializing hash_table failed\n");
return -1;
}
/* init static hidden values */
init_t();
if (!tm_init_timers( timer_sets ) ) {
LM_ERR("timer init failed\n");
return -1;
}
/* the ROUNDTO macro taken from the locking interface */
#ifdef ROUNDTO
roundto_init = ROUNDTO;
#else
roundto_init = sizeof(void *);
#endif
while (roundto_init != 1) {
tm_timer_shift++;
roundto_init >>= 1;
}
LM_DBG("timer set shift is %d\n", tm_timer_shift);
/* register the timer functions */
for ( set=0 ; set<timer_sets ; set++ ) {
if (register_timer( "tm-timer", timer_routine,
(void*)(long)set, 1, TIMER_FLAG_DELAY_ON_DELAY) < 0 ) {
LM_ERR("failed to register timer for set %d\n",set);
return -1;
}
if (register_utimer( "tm-utimer", utimer_routine,
(void*)(long)set, 100*1000, TIMER_FLAG_DELAY_ON_DELAY)<0) {
LM_ERR("failed to register utimer for set %d\n",set);
return -1;
}
}
if (uac_init()==-1) {
LM_ERR("uac_init failed\n");
return -1;
}
if (init_tmcb_lists()!=1) {
LM_CRIT("failed to init tmcb lists\n");
return -1;
}
tm_init_tags();
init_twrite_lines();
if (init_twrite_sock() < 0) {
LM_ERR("failed to create socket\n");
return -1;
}
/* register post-script clean-up function */
if (register_script_cb( do_t_cleanup, POST_SCRIPT_CB|REQ_TYPE_CB, 0)<0 ) {
LM_ERR("failed to register POST request callback\n");
return -1;
}
if (register_script_cb( script_init, PRE_SCRIPT_CB|REQ_TYPE_CB , 0)<0 ) {
LM_ERR("failed to register PRE request callback\n");
return -1;
}
if(register_pv_context("request", tm_pv_context_request)< 0) {
LM_ERR("Failed to register pv contexts\n");
return -1;
}
if(register_pv_context("reply", tm_pv_context_reply)< 0) {
LM_ERR("Failed to register pv contexts\n");
return -1;
}
if ( parse_avp_spec( &uac_ctx_avp, &uac_ctx_avp_id)<0 ) {
LM_ERR("failed to register AVP name <%s>\n",uac_ctx_avp.s);
return -1;
}
if ( register_async_script_handlers( t_handle_async, t_resume_async )<0 ) {
LM_ERR("failed to register async handler to core \n");
return -1;
}
return 0;
}
/*
* Module initialization function
*/
static int mod_init(void)
{
bind_auth_t bind_auth;
str proto_url;
aaa_map map;
LM_INFO("initializing...\n");
memset(attrs, 0, sizeof(attrs));
memset(vals, 0, sizeof(vals));
attrs[A_SERVICE_TYPE].name = "Service-Type";
attrs[A_SIP_URI_USER].name = "Sip-URI-User";
attrs[A_DIGEST_RESPONSE].name = "Digest-Response";
attrs[A_DIGEST_ALGORITHM].name = "Digest-Algorithm";
attrs[A_DIGEST_BODY_DIGEST].name = "Digest-Body-Digest";
attrs[A_DIGEST_CNONCE].name = "Digest-CNonce";
attrs[A_DIGEST_NONCE_COUNT].name = "Digest-Nonce-Count";
attrs[A_DIGEST_QOP].name = "Digest-QOP";
attrs[A_DIGEST_METHOD].name = "Digest-Method";
attrs[A_DIGEST_URI].name = "Digest-URI";
attrs[A_DIGEST_NONCE].name = "Digest-Nonce";
attrs[A_DIGEST_REALM].name = "Digest-Realm";
attrs[A_DIGEST_USER_NAME].name = "Digest-User-Name";
attrs[A_USER_NAME].name = "User-Name";
attrs[A_CISCO_AVPAIR].name = "Cisco-AVPair";
attrs[A_SIP_AVP].name = "SIP-AVP";
attrs[A_ACCT_SESSION_ID].name = "Acct-Session-Id";
vals[V_SIP_SESSION].name = "Sip-Session";
fix_flag_name(&use_ruri_flag_str, use_ruri_flag);
use_ruri_flag = get_flag_id_by_name(FLAG_TYPE_MSG, use_ruri_flag_str);
if (!aaa_proto_url) {
LM_ERR("aaa_url is empty\n");
return -1;
}
proto_url.s = aaa_proto_url;
proto_url.len = strlen(aaa_proto_url);
if(aaa_prot_bind(&proto_url, &proto)) {
LM_ERR("aaa protocol bind failure\n");
return -1;
}
if (!(conn = proto.init_prot(&proto_url))) {
LM_ERR("aaa init protocol failure\n");
return -2;
}
map.name = "Cisco";
if (proto.dictionary_find(conn, &map, AAA_DICT_FIND_VEND)) {
LM_DBG("no `Cisco' vendor in AAA protocol dictionary\n");
attrs[A_CISCO_AVPAIR].name = NULL;
}
bind_auth = (bind_auth_t)find_export("bind_auth", 0, 0);
if (!bind_auth) {
LM_ERR("unable to find bind_auth function. Check if you load the auth module.\n");
return -1;
}
if (bind_auth(&auth_api) < 0) {
LM_ERR("cannot bind to auth module\n");
return -4;
}
INIT_AV(proto, conn, attrs, A_MAX, vals, V_MAX, "auth_aaa", -5, -6);
if (service_type != -1) {
vals[V_SIP_SESSION].value = service_type;
}
return 0;
}
static int
mod_init(void)
{
pv_spec_t avp_spec;
// initialize the canonical_uri_avp structure
if (canonical_uri_avp.spec.s==NULL || *(canonical_uri_avp.spec.s)==0) {
LM_ERR("missing/empty canonical_uri_avp parameter. using default.\n");
canonical_uri_avp.spec.s = CANONICAL_URI_AVP_SPEC;
}
canonical_uri_avp.spec.len = strlen(canonical_uri_avp.spec.s);
if (pv_parse_spec(&(canonical_uri_avp.spec), &avp_spec)==0 || avp_spec.type!=PVT_AVP) {
LM_CRIT("invalid AVP specification for canonical_uri_avp: `%s'\n", canonical_uri_avp.spec.s);
return -1;
}
if (pv_get_avp_name(0, &(avp_spec.pvp), &(canonical_uri_avp.name), &(canonical_uri_avp.type))!=0) {
LM_CRIT("invalid AVP specification for canonical_uri_avp: `%s'\n", canonical_uri_avp.spec.s);
return -1;
}
// initialize the signaling_ip_avp structure
if (signaling_ip_avp.spec.s==NULL || *(signaling_ip_avp.spec.s)==0) {
LM_ERR("missing/empty signaling_ip_avp parameter. using default.\n");
signaling_ip_avp.spec.s = SIGNALING_IP_AVP_SPEC;
}
signaling_ip_avp.spec.len = strlen(signaling_ip_avp.spec.s);
if (pv_parse_spec(&(signaling_ip_avp.spec), &avp_spec)==0 || avp_spec.type!=PVT_AVP) {
LM_CRIT("invalid AVP specification for signaling_ip_avp: `%s'\n", signaling_ip_avp.spec.s);
return -1;
}
if (pv_get_avp_name(0, &(avp_spec.pvp), &(signaling_ip_avp.name), &(signaling_ip_avp.type))!=0) {
LM_CRIT("invalid AVP specification for signaling_ip_avp: `%s'\n", signaling_ip_avp.spec.s);
return -1;
}
// initialize the call_limit_avp structure
if (call_limit_avp.spec.s==NULL || *(call_limit_avp.spec.s)==0) {
LM_ERR("missing/empty call_limit_avp parameter. using default.\n");
call_limit_avp.spec.s = CALL_LIMIT_AVP_SPEC;
}
call_limit_avp.spec.len = strlen(call_limit_avp.spec.s);
if (pv_parse_spec(&(call_limit_avp.spec), &avp_spec)==0 || avp_spec.type!=PVT_AVP) {
LM_CRIT("invalid AVP specification for call_limit_avp: `%s'\n", call_limit_avp.spec.s);
return -1;
}
if (pv_get_avp_name(0, &(avp_spec.pvp), &(call_limit_avp.name), &(call_limit_avp.type))!=0) {
LM_CRIT("invalid AVP specification for call_limit_avp: `%s'\n", call_limit_avp.spec.s);
return -1;
}
// initialize the call_token_avp structure
if (call_token_avp.spec.s==NULL || *(call_token_avp.spec.s)==0) {
LM_ERR("missing/empty call_token_avp parameter. using default.\n");
call_token_avp.spec.s = CALL_TOKEN_AVP_SPEC;
}
call_token_avp.spec.len = strlen(call_token_avp.spec.s);
if (pv_parse_spec(&(call_token_avp.spec), &avp_spec)==0 || avp_spec.type!=PVT_AVP) {
LM_CRIT("invalid AVP specification for call_token_avp: `%s'\n", call_token_avp.spec.s);
return -1;
}
if (pv_get_avp_name(0, &(avp_spec.pvp), &(call_token_avp.name), &(call_token_avp.type))!=0) {
LM_CRIT("invalid AVP specification for call_token_avp: `%s'\n", call_token_avp.spec.s);
return -1;
}
// initialize the diverter_avp structure
if (diverter_avp.spec.s==NULL || *(diverter_avp.spec.s)==0) {
LM_ERR("missing/empty diverter_avp parameter. using default.\n");
diverter_avp.spec.s = DIVERTER_AVP_SPEC;
}
diverter_avp.spec.len = strlen(diverter_avp.spec.s);
if (pv_parse_spec(&(diverter_avp.spec), &avp_spec)==0 || avp_spec.type!=PVT_AVP) {
LM_CRIT("invalid AVP specification for diverter_avp: `%s'\n", diverter_avp.spec.s);
return -1;
}
if (pv_get_avp_name(0, &(avp_spec.pvp), &(diverter_avp.name), &(diverter_avp.type))!=0) {
LM_CRIT("invalid AVP specification for diverter_avp: `%s'\n", diverter_avp.spec.s);
return -1;
}
// bind to the dialog API
if (load_dlg_api(&dlg_api)!=0) {
LM_CRIT("cannot load the dialog module API\n");
return -1;
}
// register dialog loading callback
if (dlg_api.register_dlgcb(NULL, DLGCB_LOADED, __dialog_loaded, NULL, NULL) != 0) {
LM_CRIT("cannot register callback for dialogs loaded from the database\n");
}
fix_flag_name(prepaid_account_str, prepaid_account_flag);
prepaid_account_flag = get_flag_id_by_name(FLAG_TYPE_MSG, prepaid_account_str);
return 0;
}