net.dns: Add nicer API to cached records

diff --git a/net/dns.lua b/net/dns.lua
index c9c51fe8afd470e5f95cf745669e53f839fea5da..89b50255811b606af3ff2a53e0a91312bbe5e974 100644 (file)
--- a/net/dns.lua
+++ b/net/dns.lua
@@ -1072,6 +1072,10 @@ function dns.settimeout(...)
        return _resolver:settimeout(...);
 end
 
+function dns.cache()
+       return _resolver.cache;
+end
+
 function dns.socket_wrapper_set(...)    -- - - - - - - - -  socket_wrapper_set
        return _resolver:socket_wrapper_set(...);
 end