Ticket #407: keep-alive for UDP transports in PJSUA-LIB
git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@1536 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjsip/include/pjsua-lib/pjsua.h b/pjsip/include/pjsua-lib/pjsua.h
index 579d722..fb324f4 100644
--- a/pjsip/include/pjsua-lib/pjsua.h
+++ b/pjsip/include/pjsua-lib/pjsua.h
@@ -1768,7 +1768,7 @@
* Default registration interval.
*/
#ifndef PJSUA_REG_INTERVAL
-# define PJSUA_REG_INTERVAL 55
+# define PJSUA_REG_INTERVAL 300
#endif
@@ -1897,7 +1897,7 @@
/**
* Optional interval for registration, in seconds. If the value is zero,
- * default interval will be used (PJSUA_REG_INTERVAL, 55 seconds).
+ * default interval will be used (PJSUA_REG_INTERVAL, 300 seconds).
*/
unsigned reg_timeout;
@@ -1947,6 +1947,28 @@
*/
pj_bool_t auto_update_nat;
+ /**
+ * Set the interval for periodic keep-alive transmission for this account.
+ * If this value is zero, keep-alive will be disabled for this account.
+ * The keep-alive transmission will be sent to the registrar's address,
+ * after successful registration.
+ *
+ * Even if this setting is enabled, keep-alive transmission is only done
+ * when STUN is enabled in the global #pjsua_config, and the transport
+ * used for registration is UDP. For TCP and TLS transports, keep-alive
+ * is done by the transport themselves.
+ *
+ * Default: 15 (seconds)
+ */
+ unsigned ka_interval;
+
+ /**
+ * Specify the data to be transmitted as keep-alive packets.
+ *
+ * Default: CR-LF
+ */
+ pj_str_t ka_data;
+
} pjsua_acc_config;
@@ -1966,6 +1988,18 @@
/**
+ * Duplicate account config.
+ *
+ * @param pool Pool to be used for duplicating the config.
+ * @param dst Destination configuration.
+ * @param src Source configuration.
+ */
+PJ_DECL(void) pjsua_acc_config_dup(pj_pool_t *pool,
+ pjsua_acc_config *dst,
+ const pjsua_acc_config *src);
+
+
+/**
* Account info. Application can query account info by calling
* #pjsua_acc_get_info().
*