int repl_prof_init(void)
{
int index;
if (!repl_prof_dests_nr)
return 0;
if (repl_prof_utimer < 0) {
LM_ERR("negative replicate timer for profiles %d\n", repl_prof_utimer);
return -1;
}
if (repl_prof_timer_check < 0) {
LM_ERR("negative replicate timer for profiles check %d\n",
repl_prof_timer_check);
return -1;
}
if (repl_prof_timer_expire < 0) {
LM_ERR("negative replicate expire timer for profiles %d\n",
repl_prof_timer_expire);
return -1;
}
if (repl_prof_buffer_th < 0) {
LM_ERR("negative replicate buffer threshold for profiles %d\n",
repl_prof_buffer_th);
return -1;
}
if (register_utimer("dialog-repl-profiles-utimer", repl_prof_utimer_f, NULL,
repl_prof_utimer * 1000, TIMER_FLAG_DELAY_ON_DELAY) < 0) {
LM_ERR("failed to register profiles utimer\n");
return -1;
}
if (register_timer("dialog-repl-profiles-timer", repl_prof_timer_f, NULL,
repl_prof_timer_check, TIMER_FLAG_DELAY_ON_DELAY) < 0) {
LM_ERR("failed to register profiles utimer\n");
return -1;
}
if (repl_prof_buffer_th > (BUF_SIZE * 0.9)) {
LM_WARN("Buffer size too big %d - profiles information might get lost",
repl_prof_buffer_th);
return -1;
}
/* alocate the last_message counter in shared memory */
for (index = 0; index < repl_prof_dests_nr; index++) {
repl_prof_dests[index].last_msg = shm_malloc(sizeof(time_t));
if (!repl_prof_dests[index].last_msg) {
LM_ERR("OOM shm\n");
return -1;
}
}
return 0;
}
int repl_prof_init(void)
{
if (!profile_replicate_cluster && !accept_repl_profiles)
return 0;
if (repl_prof_timer_check < 0) {
LM_ERR("negative replicate timer for profiles check %d\n",
repl_prof_timer_check);
return -1;
}
if (repl_prof_timer_expire < 0) {
LM_ERR("negative replicate expire timer for profiles %d\n",
repl_prof_timer_expire);
return -1;
}
if (register_timer("dialog-repl-profiles-timer", repl_prof_timer_f, NULL,
repl_prof_timer_check, TIMER_FLAG_DELAY_ON_DELAY) < 0) {
LM_ERR("failed to register profiles utimer\n");
return -1;
}
if (!profile_replicate_cluster)
return 0;
if (repl_prof_utimer < 0) {
LM_ERR("negative replicate timer for profiles %d\n", repl_prof_utimer);
return -1;
}
if (repl_prof_buffer_th < 0) {
LM_ERR("negative replicate buffer threshold for profiles %d\n",
repl_prof_buffer_th);
return -1;
}
if (register_utimer("dialog-repl-profiles-utimer", repl_prof_utimer_f, NULL,
repl_prof_utimer * 1000, TIMER_FLAG_DELAY_ON_DELAY) < 0) {
LM_ERR("failed to register profiles utimer\n");
return -1;
}
if (repl_prof_buffer_th > (BUF_SIZE * 0.9)) {
LM_WARN("Buffer size too big %d - profiles information might get lost",
repl_prof_buffer_th);
return -1;
}
return 0;
}
static int mod_init(void)
{
int heartbeats_timer_interval;
cluster_info_t *cl;
LM_INFO("Clusterer module - initializing\n");
db_table.len = strlen(db_table.s);
id_col.len = strlen(id_col.s);
cluster_id_col.len = strlen(cluster_id_col.s);
node_id_col.len = strlen(node_id_col.s);
url_col.len = strlen(url_col.s);
state_col.len = strlen(state_col.s);
no_ping_retries_col.len = strlen(no_ping_retries_col.s);
priority_col.len = strlen(priority_col.s);
sip_addr_col.len = strlen(sip_addr_col.s);
flags_col.len = strlen(flags_col.s);
description_col.len = strlen(description_col.s);
/* only allow the DB URL to be skipped in "P2P discovery" mode */
init_db_url(clusterer_db_url, db_mode == 0);
if (current_id < 1) {
LM_CRIT("Invalid 'my_node_id' parameter\n");
return -1;
}
if (ping_interval <= 0) {
LM_WARN("Invalid ping_interval parameter, using default value\n");
ping_interval = DEFAULT_PING_INTERVAL;
}
if (node_timeout < 0) {
LM_WARN("Invalid node_timeout parameter, using default value\n");
node_timeout = DEFAULT_NODE_TIMEOUT;
}
if (ping_timeout <= 0) {
LM_WARN("Invalid ping_timeout parameter, using default value\n");
ping_timeout = DEFAULT_PING_TIMEOUT;
}
/* create & init lock */
if ((cl_list_lock = lock_init_rw()) == NULL) {
LM_CRIT("Failed to init lock\n");
return -1;
}
/* data pointer in shm */
if (cluster_list == NULL) {
cluster_list = shm_malloc(sizeof *cluster_list);
if (!cluster_list) {
LM_CRIT("No more shm memory\n");
goto error;
}
*cluster_list = NULL;
} else {
/* sanity check of my_node_id if node_id also set in a my_node_info param */
for (cl = *cluster_list; cl; cl = cl->next)
if (cl->current_node->node_id != current_id) {
LM_ERR("Bad 'my_node_id' parameter, value: %d different than"
" the node_id property in the 'my_node_info' parameter\n", current_id);
goto error;
}
}
if (db_mode) {
/* bind to the mysql module */
if (db_bind_mod(&clusterer_db_url, &dr_dbf)) {
LM_CRIT("Cannot bind to database module! "
"Did you forget to load a database module ?\n");
goto error;
}
if (!DB_CAPABILITY(dr_dbf, DB_CAP_QUERY)) {
LM_CRIT("Given SQL DB does not provide query types needed by this module!\n");
goto error;
}
/* init DB connection */
if ((db_hdl = dr_dbf.init(&clusterer_db_url)) == 0) {
LM_ERR("cannot initialize database connection\n");
goto error;
}
if (load_db_info(&dr_dbf, db_hdl, &db_table, cluster_list) < 0) {
LM_ERR("Failed to load info from DB\n");
goto error;
}
}
/* register timer */
heartbeats_timer_interval = gcd(ping_interval*1000, ping_timeout);
heartbeats_timer_interval = gcd(heartbeats_timer_interval, node_timeout*1000);
if (heartbeats_timer_interval % 1000 == 0) {
if (register_timer("clstr-heartbeats-timer", heartbeats_timer_handler,
NULL, heartbeats_timer_interval/1000, TIMER_FLAG_DELAY_ON_DELAY) < 0) {
LM_CRIT("Unable to register clusterer heartbeats timer\n");
goto error;
}
} else {
if (register_utimer("clstr-heartbeats-utimer", heartbeats_utimer_handler,
NULL, heartbeats_timer_interval*1000, TIMER_FLAG_DELAY_ON_DELAY) < 0) {
LM_CRIT("Unable to register clusterer heartbeats timer\n");
goto error;
}
}
if (bin_register_cb(&cl_internal_cap, bin_rcv_cl_packets, NULL) < 0) {
LM_CRIT("Cannot register clusterer binary packet callback!\n");
goto error;
}
if (bin_register_cb(&cl_extra_cap, bin_rcv_cl_extra_packets, NULL) < 0) {
LM_CRIT("Cannot register extra clusterer binary packet callback!\n");
goto error;
}
/* create generic message receiving events */
if (gen_rcv_evs_init() < 0) {
LM_ERR("cannot create cluster message received event\n");
return -1;
}
return 0;
error:
lock_destroy_rw(cl_list_lock);
cl_list_lock = NULL;
if (cluster_list) {
shm_free(cluster_list);
cluster_list = 0;
}
return -1;
}
/* initialize ratelimit module */
static int mod_init(void)
{
unsigned int n;
LM_INFO("Ratelimit module - initializing ...\n");
if (rl_timer_interval < 0) {
LM_ERR("invalid timer interval\n");
return -1;
}
if (rl_expire_time < 0) {
LM_ERR("invalid expire time\n");
return -1;
}
if (rl_repl_timer_interval < 0) {
LM_ERR("invalid replication time\n");
return -1;
}
if( rl_repl_cluster < 0 )
rl_repl_cluster = 0;
if( accept_repl_pipes < 0 )
accept_repl_pipes = 0;
if ( (rl_repl_cluster || accept_repl_pipes) && load_clusterer_api(&clusterer_api) != 0 ){
LM_DBG("failed to find clusterer API - is clusterer module loaded?\n");
return -1;
}
if (db_url.s) {
db_url.len = strlen(db_url.s);
db_prefix.len = strlen(db_prefix.s);
LM_DBG("using CacheDB url: %s\n", db_url.s);
}
RL_SHM_MALLOC(rl_network_count, sizeof(int));
RL_SHM_MALLOC(rl_network_load, sizeof(int));
RL_SHM_MALLOC(rl_load_value, sizeof(double));
RL_SHM_MALLOC(pid_kp, sizeof(double));
RL_SHM_MALLOC(pid_ki, sizeof(double));
RL_SHM_MALLOC(pid_kd, sizeof(double));
RL_SHM_MALLOC(pid_setpoint, sizeof(double));
RL_SHM_MALLOC(drop_rate, sizeof(int));
RL_SHM_MALLOC(rl_feedback_limit, sizeof(int));
/* init ki value for feedback algo */
*pid_ki = -25.0;
rl_lock = lock_alloc();
if (!rl_lock) {
LM_ERR("cannot alloc lock\n");
return -1;
}
if (!lock_init(rl_lock)) {
LM_ERR("failed to init lock\n");
return -1;
}
/* register timer to reset counters */
if (register_timer("rl-timer", rl_timer, NULL,
rl_timer_interval, TIMER_FLAG_DELAY_ON_DELAY) < 0 ) {
LM_ERR("could not register timer function\n");
return -1;
}
if(rl_repl_cluster)
if (register_utimer("rl-utimer", rl_timer_repl, NULL,
rl_repl_timer_interval * 1000, TIMER_FLAG_DELAY_ON_DELAY) < 0) {
LM_ERR("failed to register utimer\n");
return -1;
}
/* if db_url is not used */
for( n=0 ; n < 8 * sizeof(unsigned int) ; n++) {
if (rl_hash_size==(1<<n))
break;
if (rl_hash_size<(1<<n)) {
LM_WARN("hash_size is not a power "
"of 2 as it should be -> rounding from %d to %d\n",
rl_hash_size, 1<<(n-1));
rl_hash_size = 1<<(n-1);
}
}
if (init_rl_table(rl_hash_size) < 0) {
LM_ERR("cannot allocate the table\n");
return -1;
}
if (rl_repl_init() < 0) {
LM_ERR("cannot init bin replication\n");
return -1;
}
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;
}
static int mod_init(void)
{
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;
}
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;
}
/* building the hash table*/
if (!init_hash_table()) {
LM_ERR("initializing hash_table failed\n");
return -1;
}
/* init static hidden values */
init_t();
if (!tm_init_timers()) {
LM_ERR("timer init failed\n");
return -1;
}
/* register the timer functions */
if (register_timer( timer_routine , 0, 1 )<0) {
LM_ERR("failed to register timer\n");
return -1;
}
if (register_utimer( utimer_routine , 0, 100*1000 )<0) {
LM_ERR("failed to register utimer\n");
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 ( init_avp_params( fr_timer_param, fr_inv_timer_param)<0 ){
LM_ERR("ERROR:tm:mod_init: failed to process timer AVPs\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;
}
return 0;
}