RECONNECT add option to limit the number of reconnect retries

In specific situation it might be useful to give up if a reconnect
is not successful or after a given number reconnect retries.
This patch adds the ability to change that. The default remains
the same: retry forever.

Signed-off-by: Peter Lieven <pl@kamp.de>

lib/init.c

@@ -112,6 +112,8 @@ iscsi_create_context(const char *initiator_name)
 	iscsi->tcp_keepcnt=3;
 	iscsi->tcp_keepintvl=30;
 	iscsi->tcp_keepidle=30;
+	
+	iscsi->reconnect_max_retries = -1;
 
 	if (getenv("LIBISCSI_DEBUG") != NULL) {
 		iscsi_set_log_level(iscsi, atoi(getenv("LIBISCSI_DEBUG")));