- Add vpn.bash libraries,

- Add rx3_vpn_adm tools.

usr/local/lib/dns.bash

@@ -31,7 +31,7 @@ declare -g  DNS_A_ID_LIST
 declare -Ag DNS_PTR_TAB
 declare -g  DNS_PTR_ID_LIST
 
-declare -g  DNS_CACHE_FILE="/var/cache/dns.cache"
+declare -g  DNS_CACHE_FILE="/var/cache/network/dns.cache"
 declare -g  DNS_CACHE_LOCK="/var/lock/network/dns.lock"
 #declare -g  DNS_CACHE_LOCK="${DNS_CACHE_FILE}"
 
@@ -271,3 +271,31 @@ dns_tab_dump()
 
     echo
 }
+
+
+
+
+
+#--------------------------------------------------------------------------------------------------------------------------
+# dns_init
+#--------------------------------------------------------------------------------------------------------------------------
+
+dns_init()
+{
+    file_dir_init ${DNS_CACHE_FILE} root apache
+    file_dir_init ${DNS_CACHE_LOCK} root apache
+}
+
+
+
+
+
+#--------------------------------------------------------------------------------------------------------------------------
+# dns_deinit
+#--------------------------------------------------------------------------------------------------------------------------
+
+dns_deinit()
+{
+    :;
+}
+