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options for TProxy

pull/1269/head
Darien Raymond 6 years ago
parent
d068f357bd
commit
eeca745e89
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GPG Key ID: 7251FFA14BB18169
3 changed files with 90 additions and 61 deletions
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  1. 126
      transport/internet/config.pb.go
  2. 3
      transport/internet/config.proto
  3. 22
      transport/internet/sockopt_linux.go

126
transport/internet/config.pb.go
Unescape View File

@ -35,6 +35,7 @@ var TransportProtocol_name = map[int32]string{
4: "HTTP",
5: "DomainSocket",
}
var TransportProtocol_value = map[string]int32{
"TCP": 0,
"UDP": 1,
@ -47,8 +48,9 @@ var TransportProtocol_value = map[string]int32{
func (x TransportProtocol) String() string {
return proto.EnumName(TransportProtocol_name, int32(x))
}
func (TransportProtocol) EnumDescriptor() ([]byte, []int) {
return fileDescriptor_config_d7068fe3707ce485, []int{0}
return fileDescriptor_91dbc815c3d97a05, []int{0}
}
type SocketConfig_TCPFastOpenState int32
@ -67,6 +69,7 @@ var SocketConfig_TCPFastOpenState_name = map[int32]string{
1: "Enable",
2: "Disable",
}
var SocketConfig_TCPFastOpenState_value = map[string]int32{
"AsIs": 0,
"Enable": 1,
@ -76,8 +79,9 @@ var SocketConfig_TCPFastOpenState_value = map[string]int32{
func (x SocketConfig_TCPFastOpenState) String() string {
return proto.EnumName(SocketConfig_TCPFastOpenState_name, int32(x))
}
func (SocketConfig_TCPFastOpenState) EnumDescriptor() ([]byte, []int) {
return fileDescriptor_config_d7068fe3707ce485, []int{3, 0}
return fileDescriptor_91dbc815c3d97a05, []int{3, 0}
}
type TransportConfig struct {
@ -97,7 +101,7 @@ func (m *TransportConfig) Reset() { *m = TransportConfig{} }
func (m *TransportConfig) String() string { return proto.CompactTextString(m) }
func (*TransportConfig) ProtoMessage() {}
func (*TransportConfig) Descriptor() ([]byte, []int) {
return fileDescriptor_config_d7068fe3707ce485, []int{0}
return fileDescriptor_91dbc815c3d97a05, []int{0}
}
func (m *TransportConfig) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_TransportConfig.Unmarshal(m, b)
@ -105,8 +109,8 @@ func (m *TransportConfig) XXX_Unmarshal(b []byte) error {
func (m *TransportConfig) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_TransportConfig.Marshal(b, m, deterministic)
}
func (dst *TransportConfig) XXX_Merge(src proto.Message) {
xxx_messageInfo_TransportConfig.Merge(dst, src)
func (m *TransportConfig) XXX_Merge(src proto.Message) {
xxx_messageInfo_TransportConfig.Merge(m, src)
}
func (m *TransportConfig) XXX_Size() int {
return xxx_messageInfo_TransportConfig.Size(m)
@ -158,7 +162,7 @@ func (m *StreamConfig) Reset() { *m = StreamConfig{} }
func (m *StreamConfig) String() string { return proto.CompactTextString(m) }
func (*StreamConfig) ProtoMessage() {}
func (*StreamConfig) Descriptor() ([]byte, []int) {
return fileDescriptor_config_d7068fe3707ce485, []int{1}
return fileDescriptor_91dbc815c3d97a05, []int{1}
}
func (m *StreamConfig) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_StreamConfig.Unmarshal(m, b)
@ -166,8 +170,8 @@ func (m *StreamConfig) XXX_Unmarshal(b []byte) error {
func (m *StreamConfig) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_StreamConfig.Marshal(b, m, deterministic)
}
func (dst *StreamConfig) XXX_Merge(src proto.Message) {
xxx_messageInfo_StreamConfig.Merge(dst, src)
func (m *StreamConfig) XXX_Merge(src proto.Message) {
xxx_messageInfo_StreamConfig.Merge(m, src)
}
func (m *StreamConfig) XXX_Size() int {
return xxx_messageInfo_StreamConfig.Size(m)
@ -232,7 +236,7 @@ func (m *ProxyConfig) Reset() { *m = ProxyConfig{} }
func (m *ProxyConfig) String() string { return proto.CompactTextString(m) }
func (*ProxyConfig) ProtoMessage() {}
func (*ProxyConfig) Descriptor() ([]byte, []int) {
return fileDescriptor_config_d7068fe3707ce485, []int{2}
return fileDescriptor_91dbc815c3d97a05, []int{2}
}
func (m *ProxyConfig) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_ProxyConfig.Unmarshal(m, b)
@ -240,8 +244,8 @@ func (m *ProxyConfig) XXX_Unmarshal(b []byte) error {
func (m *ProxyConfig) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_ProxyConfig.Marshal(b, m, deterministic)
}
func (dst *ProxyConfig) XXX_Merge(src proto.Message) {
xxx_messageInfo_ProxyConfig.Merge(dst, src)
func (m *ProxyConfig) XXX_Merge(src proto.Message) {
xxx_messageInfo_ProxyConfig.Merge(m, src)
}
func (m *ProxyConfig) XXX_Size() int {
return xxx_messageInfo_ProxyConfig.Size(m)
@ -264,17 +268,19 @@ type SocketConfig struct {
// Mark of the connection. If non-zero, the value will be set to SO_MARK.
Mark int32 `protobuf:"varint,1,opt,name=mark,proto3" json:"mark,omitempty"`
// TFO is the state of TFO settings.
Tfo SocketConfig_TCPFastOpenState `protobuf:"varint,2,opt,name=tfo,proto3,enum=v2ray.core.transport.internet.SocketConfig_TCPFastOpenState" json:"tfo,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
Tfo SocketConfig_TCPFastOpenState `protobuf:"varint,2,opt,name=tfo,proto3,enum=v2ray.core.transport.internet.SocketConfig_TCPFastOpenState" json:"tfo,omitempty"`
// TProxy is for enabling TProxy socket option.
Tproxy bool `protobuf:"varint,3,opt,name=tproxy,proto3" json:"tproxy,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *SocketConfig) Reset() { *m = SocketConfig{} }
func (m *SocketConfig) String() string { return proto.CompactTextString(m) }
func (*SocketConfig) ProtoMessage() {}
func (*SocketConfig) Descriptor() ([]byte, []int) {
return fileDescriptor_config_d7068fe3707ce485, []int{3}
return fileDescriptor_91dbc815c3d97a05, []int{3}
}
func (m *SocketConfig) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_SocketConfig.Unmarshal(m, b)
@ -282,8 +288,8 @@ func (m *SocketConfig) XXX_Unmarshal(b []byte) error {
func (m *SocketConfig) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_SocketConfig.Marshal(b, m, deterministic)
}
func (dst *SocketConfig) XXX_Merge(src proto.Message) {
xxx_messageInfo_SocketConfig.Merge(dst, src)
func (m *SocketConfig) XXX_Merge(src proto.Message) {
xxx_messageInfo_SocketConfig.Merge(m, src)
}
func (m *SocketConfig) XXX_Size() int {
return xxx_messageInfo_SocketConfig.Size(m)
@ -308,6 +314,13 @@ func (m *SocketConfig) GetTfo() SocketConfig_TCPFastOpenState {
return SocketConfig_AsIs
}
func (m *SocketConfig) GetTproxy() bool {
if m != nil {
return m.Tproxy
}
return false
}
func init() {
proto.RegisterType((*TransportConfig)(nil), "v2ray.core.transport.internet.TransportConfig")
proto.RegisterType((*StreamConfig)(nil), "v2ray.core.transport.internet.StreamConfig")
@ -318,42 +331,43 @@ func init() {
}
func init() {
proto.RegisterFile("v2ray.com/core/transport/internet/config.proto", fileDescriptor_config_d7068fe3707ce485)
}
var fileDescriptor_config_d7068fe3707ce485 = []byte{
// 518 bytes of a gzipped FileDescriptorProto
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proto.RegisterFile("v2ray.com/core/transport/internet/config.proto", fileDescriptor_91dbc815c3d97a05)
}
var fileDescriptor_91dbc815c3d97a05 = []byte{
// 533 bytes of a gzipped FileDescriptorProto
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}

3
transport/internet/config.proto
Unescape View File

@ -67,4 +67,7 @@ message SocketConfig {
// TFO is the state of TFO settings.
TCPFastOpenState tfo = 2;
// TProxy is for enabling TProxy socket option.
bool tproxy = 3;
}

22
transport/internet/sockopt_linux.go
Unescape View File

@ -14,7 +14,7 @@ const (
func applyOutboundSocketOptions(network string, address string, fd uintptr, config *SocketConfig) error {
if config.Mark != 0 {
if err := syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_MARK, int(config.Mark)); err != nil {
return err
return newError("failed to set SO_MARK").Base(err)
}
}
@ -22,15 +22,21 @@ func applyOutboundSocketOptions(network string, address string, fd uintptr, conf
switch config.Tfo {
case SocketConfig_Enable:
if err := syscall.SetsockoptInt(int(fd), syscall.SOL_TCP, TCP_FASTOPEN_CONNECT, 1); err != nil {
return err
return newError("failed to set TCP_FASTOPEN_CONNECT=1").Base(err)
}
case SocketConfig_Disable:
if err := syscall.SetsockoptInt(int(fd), syscall.SOL_TCP, TCP_FASTOPEN_CONNECT, 0); err != nil {
return err
return newError("failed to set TCP_FASTOPEN_CONNECT=0").Base(err)
}
}
}
if config.Tproxy {
if err := syscall.SetsockoptInt(int(fd), syscall.SOL_IP, syscall.IP_TRANSPARENT, 1); err != nil {
return newError("failed to set IP_TRANSPARENT").Base(err)
}
}
return nil
}
@ -39,14 +45,20 @@ func applyInboundSocketOptions(network string, fd uintptr, config *SocketConfig)
switch config.Tfo {
case SocketConfig_Enable:
if err := syscall.SetsockoptInt(int(fd), syscall.SOL_TCP, TCP_FASTOPEN, 1); err != nil {
return err
return newError("failed to set TCP_FASTOPEN=1").Base(err)
}
case SocketConfig_Disable:
if err := syscall.SetsockoptInt(int(fd), syscall.SOL_TCP, TCP_FASTOPEN, 0); err != nil {
return err
return newError("failed to set TCP_FASTOPEN=0").Base(err)
}
}
}
if config.Tproxy {
if err := syscall.SetsockoptInt(int(fd), syscall.SOL_IP, syscall.IP_TRANSPARENT, 1); err != nil {
return newError("failed to set IP_TRANSPARENT").Base(err)
}
}
return nil
}

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