close_tun: print interface type consistently in message

When closing the tunnel interface we know if we were using DCO or not.
for this reason we can customize the closing message and make it
consistent with the opening one.

Signed-off-by: Antonio Quartulli <[email protected]>
Acked-by: Gert Doering <[email protected]>
Message-Id: <[email protected]>
URL: https://www.mail-archive.com/[email protected]/msg25449.html
Signed-off-by: Gert Doering <[email protected]>

Author: ordex

src/openvpn/init.c

@@ -1946,7 +1946,9 @@ do_open_tun(struct context *c)
 static void
 do_close_tun_simple(struct context *c)
 {
-    msg(D_CLOSE, "Closing TUN/TAP interface");
+    msg(D_CLOSE, "Closing %s interface",
+        dco_enabled(&c->options) ? "DCO" : "TUN/TAP");
+
     if (c->c1.tuntap)
     {
         if (!c->options.ifconfig_noexec)