From cd5b9e8954e919894de1d9f5ce772fbdd9a87397 Mon Sep 17 00:00:00 2001
From: xjasonlyu <xjasonlyu@gmail.com>
Date: Tue, 1 Feb 2022 17:17:09 +0800
Subject: [PATCH] Chore: rename to fdbased

---
 core/device/{fd => fdbased}/fd.go          | 2 +-
 core/device/{fd => fdbased}/fd_unix.go     | 2 +-
 core/device/{fd => fdbased}/fd_windows.go  | 2 +-
 core/device/{fd => fdbased}/open_linux.go  | 7 ++++---
 core/device/{fd => fdbased}/open_others.go | 2 +-
 engine/parse.go                            | 6 +++---
 6 files changed, 11 insertions(+), 10 deletions(-)
 rename core/device/{fd => fdbased}/fd.go (74%)
 rename core/device/{fd => fdbased}/fd_unix.go (97%)
 rename core/device/{fd => fdbased}/fd_windows.go (91%)
 rename core/device/{fd => fdbased}/open_linux.go (81%)
 rename core/device/{fd => fdbased}/open_others.go (96%)

diff --git a/core/device/fd/fd.go b/core/device/fdbased/fd.go
similarity index 74%
rename from core/device/fd/fd.go
rename to core/device/fdbased/fd.go
index 0e5c66f..20ae348 100644
--- a/core/device/fd/fd.go
+++ b/core/device/fdbased/fd.go
@@ -1,4 +1,4 @@
-package fd
+package fdbased
 
 const Driver = "fd"
 
diff --git a/core/device/fd/fd_unix.go b/core/device/fdbased/fd_unix.go
similarity index 97%
rename from core/device/fd/fd_unix.go
rename to core/device/fdbased/fd_unix.go
index 5b7d49d..cb9617b 100644
--- a/core/device/fd/fd_unix.go
+++ b/core/device/fdbased/fd_unix.go
@@ -1,6 +1,6 @@
 //go:build !windows
 
-package fd
+package fdbased
 
 import (
 	"fmt"
diff --git a/core/device/fd/fd_windows.go b/core/device/fdbased/fd_windows.go
similarity index 91%
rename from core/device/fd/fd_windows.go
rename to core/device/fdbased/fd_windows.go
index 0e7d5a3..897108b 100644
--- a/core/device/fd/fd_windows.go
+++ b/core/device/fdbased/fd_windows.go
@@ -1,4 +1,4 @@
-package fd
+package fdbased
 
 import (
 	"errors"
diff --git a/core/device/fd/open_linux.go b/core/device/fdbased/open_linux.go
similarity index 81%
rename from core/device/fd/open_linux.go
rename to core/device/fdbased/open_linux.go
index 8cd98f5..97797ca 100644
--- a/core/device/fd/open_linux.go
+++ b/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 {
diff --git a/core/device/fd/open_others.go b/core/device/fdbased/open_others.go
similarity index 96%
rename from core/device/fd/open_others.go
rename to core/device/fdbased/open_others.go
index 977353c..16f41a4 100644
--- a/core/device/fd/open_others.go
+++ b/core/device/fdbased/open_others.go
@@ -1,6 +1,6 @@
 //go:build !linux && !windows
 
-package fd
+package fdbased
 
 import (
 	"fmt"
diff --git a/engine/parse.go b/engine/parse.go
index b8d1293..12958f5 100644
--- a/engine/parse.go
+++ b/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: