proxy: imp code;

Author: makazantsev

proxy/bogusnxdomain_internal_test.go

@@ -78,7 +78,7 @@ func TestProxy_IsBogusNXDomain(t *testing.T) {
 	}}
 
 	u := testUpstream{}
-	prx.UpstreamConf.Upstreams = []upstream.Upstream{&u}
+	prx.upstreamConf.Upstreams = []upstream.Upstream{&u}
 
 	servicetest.RequireRun(t, prx, testTimeout)
 

proxy/config.go

@@ -278,7 +278,7 @@ type HTTPConfig struct {
 //
 // TODO(s.chzhen):  Use [validate.Interface] from golibs.
 func (p *Proxy) validateConfig() (err error) {
-	err = p.UpstreamConf.validate()
+	err = p.upstreamConf.validate()
 	if err != nil {
 		return fmt.Errorf("general upstreams: %w", err)
 	}
@@ -291,7 +291,7 @@ func (p *Proxy) validateConfig() (err error) {
 	}
 
 	err = p.Fallbacks.validate()
-	// Allow [Proxy.fallbacks] to be nil, but not empty.  nil means not to use
+	// Allow [Proxy.Fallbacks] to be nil, but not empty.  nil means not to use
 	// fallbacks at all.
 	if errors.Is(err, upstream.ErrNoUpstreams) {
 		return fmt.Errorf("fallbacks: %w", err)
@@ -389,7 +389,7 @@ func (p *Proxy) validateTLSConfig() (err error) {
 // hasListenAddrs - is there any addresses to listen to?
 func (p *Proxy) hasListenAddrs() (ok bool) {
 	return p.UDPListenAddr != nil ||
-		p.tcpListenAddr != nil ||
+		p.TCPListenAddr != nil ||
 		p.TLSListenAddr != nil ||
 		(p.httpConf != nil && p.httpConf.ListenAddresses != nil) ||
 		p.QUICListenAddr != nil ||

proxy/dns64.go

@@ -53,7 +53,7 @@ func (p *Proxy) setupDNS64(dns64Prefs netutil.SliceSubnetSet) (err error) {
 
 	for i, pref := range dns64Prefs {
 		if !pref.Addr().Is6() {
-			return fmt.Errorf("prefix at index %d: %q is not an IPv6 prefix", i, pref)
+			return fmt.Errorf("prefix at index %d: %q is not an ipv6 prefix", i, pref)
 		}
 
 		if pref.Bits() > maxNAT64PrefixBitLen {