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feat: add tcp_user_timeout 

```json
{"streamSettings":{"sockopt": {"tcpUserTimeout": 10000}}}
```

run `gofmt -w -s .` as well
This commit is contained in:
yichya QC 2023-03-12 17:44:41 +08:00 committed by yuhan6665
parent d9994538bc
commit 90d915ea05
5 changed files with 55 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
infra/conf/transport_internet.go
View File

@ -617,6 +617,7 @@ type SocketConfig struct {
TCPKeepAliveIdle int32 `json:"tcpKeepAliveIdle"` TCPKeepAliveIdle int32 `json:"tcpKeepAliveIdle"`
TCPCongestion string `json:"tcpCongestion"` TCPCongestion string `json:"tcpCongestion"`
TCPWindowClamp int32 `json:"tcpWindowClamp"` TCPWindowClamp int32 `json:"tcpWindowClamp"`
TCPUserTimeout int32 `json:"tcpUserTimeout"`
V6only bool `json:"v6only"` V6only bool `json:"v6only"`
Interface string `json:"interface"` Interface string `json:"interface"`
} }
@ -669,6 +670,7 @@ func (c *SocketConfig) Build() (*internet.SocketConfig, error) {
TcpKeepAliveIdle: c.TCPKeepAliveIdle, TcpKeepAliveIdle: c.TCPKeepAliveIdle,
TcpCongestion: c.TCPCongestion, TcpCongestion: c.TCPCongestion,
TcpWindowClamp: c.TCPWindowClamp, TcpWindowClamp: c.TCPWindowClamp,
TcpUserTimeout: c.TCPUserTimeout,
V6Only: c.V6only, V6Only: c.V6only,
Interface: c.Interface, Interface: c.Interface,
}, nil }, nil

55
transport/internet/config.pb.go
View File

@ -428,6 +428,7 @@ type SocketConfig struct {
Interface string `protobuf:"bytes,13,opt,name=interface,proto3" json:"interface,omitempty"` Interface string `protobuf:"bytes,13,opt,name=interface,proto3" json:"interface,omitempty"`
V6Only bool `protobuf:"varint,14,opt,name=v6only,proto3" json:"v6only,omitempty"` V6Only bool `protobuf:"varint,14,opt,name=v6only,proto3" json:"v6only,omitempty"`
TcpWindowClamp int32 `protobuf:"varint,15,opt,name=tcp_window_clamp,json=tcpWindowClamp,proto3" json:"tcp_window_clamp,omitempty"` TcpWindowClamp int32 `protobuf:"varint,15,opt,name=tcp_window_clamp,json=tcpWindowClamp,proto3" json:"tcp_window_clamp,omitempty"`
TcpUserTimeout int32 `protobuf:"varint,16,opt,name=tcp_user_timeout,json=tcpUserTimeout,proto3" json:"tcp_user_timeout,omitempty"`
} }
func (x *SocketConfig) Reset() { func (x *SocketConfig) Reset() {
@ -567,6 +568,13 @@ func (x *SocketConfig) GetTcpWindowClamp() int32 {
return 0 return 0
} }
func (x *SocketConfig) GetTcpUserTimeout() int32 {
if x != nil {
return x.TcpUserTimeout
}
return 0
}
var File_transport_internet_config_proto protoreflect.FileDescriptor var File_transport_internet_config_proto protoreflect.FileDescriptor
var file_transport_internet_config_proto_rawDesc = []byte{ var file_transport_internet_config_proto_rawDesc = []byte{
@ -619,7 +627,7 @@ var file_transport_internet_config_proto_rawDesc = []byte{
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@ -660,27 +668,30 @@ var file_transport_internet_config_proto_rawDesc = []byte{
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} }
var ( var (

2
transport/internet/config.proto
View File

@ -104,4 +104,6 @@ message SocketConfig {
bool v6only = 14; bool v6only = 14;
int32 tcp_window_clamp = 15; int32 tcp_window_clamp = 15;
int32 tcp_user_timeout = 16;
} }

27
transport/internet/sockopt_linux.go
View File

@ -7,13 +7,6 @@ import (
"golang.org/x/sys/unix" "golang.org/x/sys/unix"
) )
const (
// For incoming connections.
TCP_FASTOPEN = 23
// For out-going connections.
TCP_FASTOPEN_CONNECT = 30
)
func bindAddr(fd uintptr, ip []byte, port uint32) error { func bindAddr(fd uintptr, ip []byte, port uint32) error {
setReuseAddr(fd) setReuseAddr(fd)
setReusePort(fd) setReusePort(fd)
@ -59,8 +52,8 @@ func applyOutboundSocketOptions(network string, address string, fd uintptr, conf
tfo = 1 tfo = 1
} }
if tfo >= 0 { if tfo >= 0 {
if err := syscall.SetsockoptInt(int(fd), syscall.SOL_TCP, TCP_FASTOPEN_CONNECT, tfo); err != nil { if err := syscall.SetsockoptInt(int(fd), syscall.SOL_TCP, unix.TCP_FASTOPEN_CONNECT, tfo); err != nil {
return newError("failed to set TCP_FASTOPEN_CONNECT=", tfo).Base(err) return newError("failed to set TCP_FASTOPEN_CONNECT", tfo).Base(err)
} }
} }
@ -95,6 +88,12 @@ func applyOutboundSocketOptions(network string, address string, fd uintptr, conf
return newError("failed to set TCP_WINDOW_CLAMP", err) return newError("failed to set TCP_WINDOW_CLAMP", err)
} }
} }
if config.TcpUserTimeout > 0 {
if err := syscall.SetsockoptInt(int(fd), syscall.IPPROTO_TCP, unix.TCP_USER_TIMEOUT, int(config.TcpUserTimeout)); err != nil {
return newError("failed to set TCP_USER_TIMEOUT", err)
}
}
} }
if config.Tproxy.IsEnabled() { if config.Tproxy.IsEnabled() {
@ -115,8 +114,8 @@ func applyInboundSocketOptions(network string, fd uintptr, config *SocketConfig)
if isTCPSocket(network) { if isTCPSocket(network) {
tfo := config.ParseTFOValue() tfo := config.ParseTFOValue()
if tfo >= 0 { if tfo >= 0 {
if err := syscall.SetsockoptInt(int(fd), syscall.SOL_TCP, TCP_FASTOPEN, tfo); err != nil { if err := syscall.SetsockoptInt(int(fd), syscall.SOL_TCP, unix.TCP_FASTOPEN, tfo); err != nil {
return newError("failed to set TCP_FASTOPEN=", tfo).Base(err) return newError("failed to set TCP_FASTOPEN", tfo).Base(err)
} }
} }
@ -151,6 +150,12 @@ func applyInboundSocketOptions(network string, fd uintptr, config *SocketConfig)
return newError("failed to set TCP_WINDOW_CLAMP", err) return newError("failed to set TCP_WINDOW_CLAMP", err)
} }
} }
if config.TcpUserTimeout > 0 {
if err := syscall.SetsockoptInt(int(fd), syscall.IPPROTO_TCP, unix.TCP_USER_TIMEOUT, int(config.TcpUserTimeout)); err != nil {
return newError("failed to set TCP_USER_TIMEOUT", err)
}
}
} }
if config.Tproxy.IsEnabled() { if config.Tproxy.IsEnabled() {