configure option in strongswan.conf for thread count

src/charon/daemon.c

@@ -584,7 +584,9 @@ int main(int argc, char *argv[])
 	drop_capabilities(private_charon, TRUE);
 	
 	/* start the engine, go multithreaded */
-	charon->processor->set_threads(charon->processor, WORKER_THREADS);
+	charon->processor->set_threads(charon->processor,
+						lib->settings->get_int(lib->settings, "charon.threads",
+											   DEFAULT_THREADS));
 	
 	/* run daemon */
 	run(private_charon);

src/charon/daemon.h

@@ -172,9 +172,9 @@ typedef struct daemon_t daemon_t;
 #define DAEMON_NAME "charon"
 
 /**
- * Number of threads in the thread pool.
+ * Number of threads in the thread pool, if not specified in config.
  */
-#define WORKER_THREADS 16
+#define DEFAULT_THREADS 16
 
 /**
  * UDP Port on which the daemon will listen for incoming traffic.