SUPP-503 add tls_threads_mode

* use upstream new parameters for openssl >= 3 issues related to tls module
* defaults are set for known working values after testing on sleepygary

kamailio/tls-role.cfg

@@ -1,9 +1,12 @@
 #!trydef TLS_CONFIG_FILE /etc/kazoo/kamailio/tls.cfg
-#!trydef KZ_TLS_INIT_MODE 3
+#!trydef KZ_TLS_INIT_MODE 1
+#!trydef KZ_TLS_THREADS_MODE 2
+#!trydef KZ_TLS_LOG_LEVEL 1
 
 #!substdef "!TLS_CFG!$def(TLS_CONFIG_FILE)!g"
 
 enable_tls = yes
+tls_threads_mode = KZ_TLS_THREADS_MODE
 
 #!ifndef WITHOUT_DEFAULT_LISTENER
 listen=TLS_SIP
@@ -71,12 +74,14 @@ listen=TLS_LB_ADVERTISE_ALG
 #!endif
 
 ####### TLS Parameters #########
+#!ifndef MOD_tls
 loadmodule "tls.so"
+#!endif
 modparam("tls", "config", "TLS_CFG")
 modparam("tls", "low_mem_threshold1", 1)
 modparam("tls", "low_mem_threshold2", 1)
 modparam("tls", "xavp_cfg", "tls")
 modparam("tls", "init_mode", KZ_TLS_INIT_MODE)
 
-modparam("debugger", "mod_level", "tls=1")
+modparamx("debugger", "mod_level", "tls=$def(KZ_TLS_LOG_LEVEL)")