Log setting DNS via NRPT

Unlike other ways of setting DNS, we don't log anything
when we use NRPT. Since dco-win/--dns is the recommended
configuration and it uses NRPT to set DNS, let's log it.

Change-Id: Ib2f30fe69cb676e347e4d59cd2db68db7568ba5b
Signed-off-by: Lev Stipakov <lev@openvpn.net>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250803144950.21034-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg32480.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>

diff --git a/src/openvpn/dns.c b/src/openvpn/dns.c
index 2952a8ad3496f1755f1718dc6ce32552a78300c1..22f4cece5c14ca8b9fc93d8ad97b593854e0b881 100644 (file)
--- a/src/openvpn/dns.c
+++ b/src/openvpn/dns.c
@@ -460,6 +460,11 @@ run_up_down_service(bool add, const struct options *o, const struct tuntap *tt)
     make_domain_list("dns search domains", search_domains, false,
                      nrpt.search_domains, sizeof(nrpt.search_domains));
 
+    msg(D_LOW, "%s NRPT DNS%s%s on '%s' (if_index = %d) using service",
+        (add ? "Setting" : "Deleting"), nrpt.resolve_domains[0] != 0 ? ", resolve domains" : "",
+        nrpt.search_domains[0] != 0 ? ", search domains" : "",
+        nrpt.iface.name, nrpt.iface.index);
+
     send_msg_iservice(o->msg_channel, &nrpt, sizeof(nrpt), &ack, "DNS");
 }