Chore: rename to fdbased

core/device/fd/fd.go → core/device/fdbased/fd.go

@@ -1,4 +1,4 @@
-package fd
+package fdbased
 
 const Driver = "fd"
 

core/device/fd/fd_unix.go → core/device/fdbased/fd_unix.go

@@ -1,6 +1,6 @@
 //go:build !windows
 
-package fd
+package fdbased
 
 import (
 	"fmt"

core/device/fd/fd_windows.go → core/device/fdbased/fd_windows.go

@@ -1,4 +1,4 @@
-package fd
+package fdbased
 
 import (
 	"errors"

core/device/fd/open_linux.go → core/device/fdbased/open_linux.go

@@ -1,4 +1,4 @@
-package fd
+package fdbased
 
 import (
 	"fmt"
@@ -12,8 +12,9 @@ func open(fd int, mtu uint32) (device.Device, error) {
 	f := &FD{fd: fd, mtu: mtu}
 
 	ep, err := fdbased.New(&fdbased.Options{
-		MTU:            mtu,
-		FDs:            []int{fd},
+		FDs: []int{fd},
+		MTU: mtu,
+		// TUN only, ignore ethernet header.
 		EthernetHeader: false,
 	})
 	if err != nil {

core/device/fd/open_others.go → core/device/fdbased/open_others.go

@@ -1,6 +1,6 @@
 //go:build !linux && !windows
 
-package fd
+package fdbased
 
 import (
 	"fmt"

engine/parse.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 
 	"github.com/xjasonlyu/tun2socks/v2/core/device"
-	"github.com/xjasonlyu/tun2socks/v2/core/device/fd"
+	"github.com/xjasonlyu/tun2socks/v2/core/device/fdbased"
 	"github.com/xjasonlyu/tun2socks/v2/core/device/tun"
 	"github.com/xjasonlyu/tun2socks/v2/proxy"
 	"github.com/xjasonlyu/tun2socks/v2/proxy/proto"
@@ -27,8 +27,8 @@ func parseDevice(s string, mtu uint32) (device.Device, error) {
 	driver := strings.ToLower(u.Scheme)
 
 	switch driver {
-	case fd.Driver:
-		return fd.Open(name, mtu)
+	case fdbased.Driver:
+		return fdbased.Open(name, mtu)
 	case tun.Driver:
 		return tun.Open(name, mtu)
 	default: