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add V6Only (#1677)

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* add `V6Only`

* add `V6Only`
This commit is contained in:
xqzr 2023-02-25 00:54:40 +08:00 committed by GitHub
parent 03b8c094de
commit c8b4580869
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 43 additions and 23 deletions
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2
infra/conf/transport_internet.go
View file

@ -727,6 +727,7 @@ type SocketConfig struct {
TCPKeepAliveInterval int32 `json:"tcpKeepAliveInterval"`
TCPKeepAliveIdle int32 `json:"tcpKeepAliveIdle"`
TCPCongestion string `json:"tcpCongestion"`
V6only bool `json:"v6only"`
Interface string `json:"interface"`
}
@ -777,6 +778,7 @@ func (c *SocketConfig) Build() (*internet.SocketConfig, error) {
TcpKeepAliveInterval: c.TCPKeepAliveInterval,
TcpKeepAliveIdle: c.TCPKeepAliveIdle,
TcpCongestion: c.TCPCongestion,
V6Only: c.V6only,
Interface: c.Interface,
}, nil
}

56
transport/internet/config.pb.go
View file

@ -1,7 +1,7 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.28.1
// protoc v3.21.12
// protoc v4.22.0
// source: transport/internet/config.proto
package internet
@ -426,6 +426,7 @@ type SocketConfig struct {
TcpKeepAliveIdle int32 `protobuf:"varint,11,opt,name=tcp_keep_alive_idle,json=tcpKeepAliveIdle,proto3" json:"tcp_keep_alive_idle,omitempty"`
TcpCongestion string `protobuf:"bytes,12,opt,name=tcp_congestion,json=tcpCongestion,proto3" json:"tcp_congestion,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"`
}
func (x *SocketConfig) Reset() {
@ -551,6 +552,13 @@ func (x *SocketConfig) GetInterface() string {
return ""
}
func (x *SocketConfig) GetV6Only() bool {
if x != nil {
return x.V6Only
}
return false
}
var File_transport_internet_config_proto protoreflect.FileDescriptor
var file_transport_internet_config_proto_rawDesc = []byte{
@ -603,7 +611,7 @@ var file_transport_internet_config_proto_rawDesc = []byte{
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@ -640,27 +648,29 @@ var file_transport_internet_config_proto_rawDesc = []byte{
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}
var (

2
transport/internet/config.proto
View file

@ -100,4 +100,6 @@ message SocketConfig {
string tcp_congestion = 12;
string interface = 13;
bool v6only = 14;
}

6
transport/internet/sockopt_linux.go
View file

@ -155,6 +155,12 @@ func applyInboundSocketOptions(network string, fd uintptr, config *SocketConfig)
}
}
if config.V6Only {
if err := syscall.SetsockoptInt(int(fd), syscall.SOL_IPV6, syscall.IPV6_V6ONLY, 1); err != nil {
return newError("failed to set IPV6_V6ONLY", err)
}
}
return nil
}