From d7bab9a15d7291e1fc7ebf3b860db9cd73d4068a Mon Sep 17 00:00:00 2001
From: Mika Dede <me@mde.de.com>
Date: Sun, 18 Jun 2023 06:15:17 +0200
Subject: [PATCH] rename tcptlc to tcptls

---
 client.go    | 2 +-
 const.go     | 2 +-
 setup.go     | 2 +-
 transport.go | 6 +++---
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/client.go b/client.go
index 95b05c9..9475567 100644
--- a/client.go
+++ b/client.go
@@ -54,7 +54,7 @@ func NewClient(addr, net string) Client {
 // SetTLSConfig sets tls config for client
 func (c *client) SetTLSConfig(cfg *tls.Config) {
 	if cfg != nil {
-		c.net = tcptlc
+		c.net = tcptls
 	}
 	c.transport.SetTLSConfig(cfg)
 }
diff --git a/const.go b/const.go
index fed0d37..27fcea5 100644
--- a/const.go
+++ b/const.go
@@ -26,7 +26,7 @@ const (
 	defaultTimeout = 30 * time.Second
 	readTimeout    = 2 * time.Second
 	attemptDelay   = time.Millisecond * 100
-	tcptlc         = "tcp-tls"
+	tcptls         = "tcp-tls"
 	tcp            = "tcp"
 	udp            = "udp"
 )
diff --git a/setup.go b/setup.go
index 50f2c6d..e37af15 100644
--- a/setup.go
+++ b/setup.go
@@ -263,7 +263,7 @@ func parseProtocol(f *Fanout, c *caddyfile.Dispenser) error {
 		return c.ArgErr()
 	}
 	net := strings.ToLower(c.Val())
-	if net != tcp && net != udp && net != tcptlc {
+	if net != tcp && net != udp && net != tcptls {
 		return errors.New("unknown network protocol")
 	}
 	f.net = net
diff --git a/transport.go b/transport.go
index 2637eef..18dfdb8 100644
--- a/transport.go
+++ b/transport.go
@@ -51,9 +51,9 @@ func (t *transportImpl) SetTLSConfig(c *tls.Config) {
 // Dial dials the address configured in transportImpl, potentially reusing a connection or creating a new one.
 func (t *transportImpl) Dial(ctx context.Context, network string) (*dns.Conn, error) {
 	if t.tlsConfig != nil {
-		network = tcptlc
+		network = tcptls
 	}
-	if network == tcptlc {
+	if network == tcptls {
 		return t.dial(ctx, &dns.Client{Net: network, Dialer: &net.Dialer{Timeout: maxTimeout}, TLSConfig: t.tlsConfig})
 	}
 	return t.dial(ctx, &dns.Client{Net: network, Dialer: &net.Dialer{Timeout: maxTimeout}})
@@ -78,7 +78,7 @@ func (t *transportImpl) dial(ctx context.Context, c *dns.Client) (*dns.Conn, err
 	}
 	var conn = new(dns.Conn)
 	var err error
-	if network == tcptlc {
+	if network == tcptls {
 		conn.Conn, err = tls.DialWithDialer(&d, "tcp", t.addr, c.TLSConfig)
 	} else {
 		conn.Conn, err = d.DialContext(ctx, network, t.addr)