global: apply gofumpt

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

5 files changed, 11 insertions, 14 deletions

diff --git a/tun/netstack/tun.go b/tun/netstack/tun.go
index f1c03f4..fb7f07d 100644
--- a/tun/netstack/tun.go
+++ b/tun/netstack/tun.go
@@ -42,8 +42,11 @@ type netTun struct {
 	dnsServers     []netip.Addr
 	hasV4, hasV6   bool
 }
-type endpoint netTun
-type Net netTun
+
+type (
+	endpoint netTun
+	Net      netTun
+)
 
 func (e *endpoint) Attach(dispatcher stack.NetworkDispatcher) {
 	e.dispatcher = dispatcher
diff --git a/tun/tun_darwin.go b/tun/tun_darwin.go
index 35d3085..94bbfa6 100644
--- a/tun/tun_darwin.go
+++ b/tun/tun_darwin.go
@@ -141,7 +141,7 @@ func CreateTUN(name string, mtu int) (Device, error) {
 	if err == nil && name == "utun" {
 		fname := os.Getenv("WG_TUN_NAME_FILE")
 		if fname != "" {
-			os.WriteFile(fname, []byte(tun.(*NativeTun).name+"\n"), 0400)
+			os.WriteFile(fname, []byte(tun.(*NativeTun).name+"\n"), 0o400)
 		}
 	}
 
@@ -232,7 +232,6 @@ func (tun *NativeTun) Read(buff []byte, offset int) (int, error) {
 }
 
 func (tun *NativeTun) Write(buff []byte, offset int) (int, error) {
-
 	// reserve space for header
 
 	buff = buff[offset-4:]
@@ -282,7 +281,6 @@ func (tun *NativeTun) setMTU(n int) error {
 		unix.SOCK_DGRAM,
 		0,
 	)
-
 	if err != nil {
 		return err
 	}
@@ -306,7 +304,6 @@ func (tun *NativeTun) MTU() (int, error) {
 		unix.SOCK_DGRAM,
 		0,
 	)
-
 	if err != nil {
 		return 0, err
 	}
diff --git a/tun/tun_linux.go b/tun/tun_linux.go
index 1cc84cb..89b716d 100644
--- a/tun/tun_linux.go
+++ b/tun/tun_linux.go
@@ -232,7 +232,6 @@ func (tun *NativeTun) setMTU(n int) error {
 		unix.SOCK_DGRAM,
 		0,
 	)
-
 	if err != nil {
 		return err
 	}
@@ -269,7 +268,6 @@ func (tun *NativeTun) MTU() (int, error) {
 		unix.SOCK_DGRAM,
 		0,
 	)
-
 	if err != nil {
 		return 0, err
 	}
diff --git a/tun/tun_openbsd.go b/tun/tun_openbsd.go
index 7ef62f4..ff845bc 100644
--- a/tun/tun_openbsd.go
+++ b/tun/tun_openbsd.go
@@ -133,7 +133,7 @@ func CreateTUN(name string, mtu int) (Device, error) {
 	if err == nil && name == "tun" {
 		fname := os.Getenv("WG_TUN_NAME_FILE")
 		if fname != "" {
-			os.WriteFile(fname, []byte(tun.(*NativeTun).name+"\n"), 0400)
+			os.WriteFile(fname, []byte(tun.(*NativeTun).name+"\n"), 0o400)
 		}
 	}
 
@@ -219,7 +219,6 @@ func (tun *NativeTun) Read(buff []byte, offset int) (int, error) {
 }
 
 func (tun *NativeTun) Write(buff []byte, offset int) (int, error) {
-
 	// reserve space for header
 
 	buff = buff[offset-4:]
@@ -274,7 +273,6 @@ func (tun *NativeTun) setMTU(n int) error {
 		unix.SOCK_DGRAM,
 		0,
 	)
-
 	if err != nil {
 		return err
 	}
@@ -309,7 +307,6 @@ func (tun *NativeTun) MTU() (int, error) {
 		unix.SOCK_DGRAM,
 		0,
 	)
-
 	if err != nil {
 		return 0, err
 	}
diff --git a/tun/tun_windows.go b/tun/tun_windows.go
index 3101ed9..d057150 100644
--- a/tun/tun_windows.go
+++ b/tun/tun_windows.go
@@ -46,8 +46,10 @@ type NativeTun struct {
 	forcedMTU int
 }
 
-var WintunTunnelType = "WireGuard"
-var WintunStaticRequestedGUID *windows.GUID
+var (
+	WintunTunnelType          = "WireGuard"
+	WintunStaticRequestedGUID *windows.GUID
+)
 
 //go:linkname procyield runtime.procyield
 func procyield(cycles uint32)