mirror of https://github.com/v2fly/v2ray-core.git
feat: socket options
This commit is contained in:
AkinoKaede
Shelikhoo
parent
7a42380599
commit
89ff606655
|
|
@ -9,6 +9,7 @@ package tun
|
|||
import (
|
||||
routercommon "github.com/v2fly/v2ray-core/v5/app/router/routercommon"
|
||||
_ "github.com/v2fly/v2ray-core/v5/common/protoext"
|
||||
internet "github.com/v2fly/v2ray-core/v5/transport/internet"
|
||||
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
|
||||
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
|
||||
reflect "reflect"
|
||||
|
|
@ -27,14 +28,15 @@ type Config struct {
|
|||
sizeCache protoimpl.SizeCache
|
||||
unknownFields protoimpl.UnknownFields
|
||||
|
||||
Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
|
||||
Mtu uint32 `protobuf:"varint,2,opt,name=mtu,proto3" json:"mtu,omitempty"`
|
||||
UserLevel uint32 `protobuf:"varint,3,opt,name=user_level,json=userLevel,proto3" json:"user_level,omitempty"`
|
||||
Tag string `protobuf:"bytes,5,opt,name=tag,proto3" json:"tag,omitempty"`
|
||||
Ips []*routercommon.CIDR `protobuf:"bytes,6,rep,name=ips,proto3" json:"ips,omitempty"`
|
||||
Routes []*routercommon.CIDR `protobuf:"bytes,7,rep,name=routes,proto3" json:"routes,omitempty"`
|
||||
EnablePromiscuousMode bool `protobuf:"varint,8,opt,name=enable_promiscuous_mode,json=enablePromiscuousMode,proto3" json:"enable_promiscuous_mode,omitempty"`
|
||||
EnableSpoofing bool `protobuf:"varint,9,opt,name=enable_spoofing,json=enableSpoofing,proto3" json:"enable_spoofing,omitempty"`
|
||||
Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
|
||||
Mtu uint32 `protobuf:"varint,2,opt,name=mtu,proto3" json:"mtu,omitempty"`
|
||||
UserLevel uint32 `protobuf:"varint,3,opt,name=user_level,json=userLevel,proto3" json:"user_level,omitempty"`
|
||||
Tag string `protobuf:"bytes,5,opt,name=tag,proto3" json:"tag,omitempty"`
|
||||
Ips []*routercommon.CIDR `protobuf:"bytes,6,rep,name=ips,proto3" json:"ips,omitempty"`
|
||||
Routes []*routercommon.CIDR `protobuf:"bytes,7,rep,name=routes,proto3" json:"routes,omitempty"`
|
||||
EnablePromiscuousMode bool `protobuf:"varint,8,opt,name=enable_promiscuous_mode,json=enablePromiscuousMode,proto3" json:"enable_promiscuous_mode,omitempty"`
|
||||
EnableSpoofing bool `protobuf:"varint,9,opt,name=enable_spoofing,json=enableSpoofing,proto3" json:"enable_spoofing,omitempty"`
|
||||
SocketSettings *internet.SocketConfig `protobuf:"bytes,10,opt,name=socket_settings,json=socketSettings,proto3" json:"socket_settings,omitempty"`
|
||||
}
|
||||
|
||||
func (x *Config) Reset() {
|
||||
|
|
@ -125,6 +127,13 @@ func (x *Config) GetEnableSpoofing() bool {
|
|||
return false
|
||||
}
|
||||
|
||||
func (x *Config) GetSocketSettings() *internet.SocketConfig {
|
||||
if x != nil {
|
||||
return x.SocketSettings
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
var File_app_tun_config_proto protoreflect.FileDescriptor
|
||||
|
||||
var file_app_tun_config_proto_rawDesc = []byte{
|
||||
|
|
@ -135,34 +144,42 @@ var file_app_tun_config_proto_rawDesc = []byte{
|
|||
0x6d, 0x6f, 0x6e, 0x2f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,
|
||||
0x1a, 0x20, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x65, 0x78,
|
||||
0x74, 0x2f, 0x65, 0x78, 0x74, 0x65, 0x6e, 0x73, 0x69, 0x6f, 0x6e, 0x73, 0x2e, 0x70, 0x72, 0x6f,
|
||||
0x74, 0x6f, 0x22, 0xd8, 0x02, 0x0a, 0x06, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12, 0x12, 0x0a,
|
||||
0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d,
|
||||
0x65, 0x12, 0x10, 0x0a, 0x03, 0x6d, 0x74, 0x75, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x03,
|
||||
0x6d, 0x74, 0x75, 0x12, 0x1d, 0x0a, 0x0a, 0x75, 0x73, 0x65, 0x72, 0x5f, 0x6c, 0x65, 0x76, 0x65,
|
||||
0x6c, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x09, 0x75, 0x73, 0x65, 0x72, 0x4c, 0x65, 0x76,
|
||||
0x65, 0x6c, 0x12, 0x10, 0x0a, 0x03, 0x74, 0x61, 0x67, 0x18, 0x05, 0x20, 0x01, 0x28, 0x09, 0x52,
|
||||
0x03, 0x74, 0x61, 0x67, 0x12, 0x3a, 0x0a, 0x03, 0x69, 0x70, 0x73, 0x18, 0x06, 0x20, 0x03, 0x28,
|
||||
0x74, 0x6f, 0x1a, 0x1f, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2f, 0x69, 0x6e,
|
||||
0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2f, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x2e, 0x70, 0x72,
|
||||
0x6f, 0x74, 0x6f, 0x22, 0xae, 0x03, 0x0a, 0x06, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12, 0x12,
|
||||
0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61,
|
||||
0x6d, 0x65, 0x12, 0x10, 0x0a, 0x03, 0x6d, 0x74, 0x75, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0d, 0x52,
|
||||
0x03, 0x6d, 0x74, 0x75, 0x12, 0x1d, 0x0a, 0x0a, 0x75, 0x73, 0x65, 0x72, 0x5f, 0x6c, 0x65, 0x76,
|
||||
0x65, 0x6c, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x09, 0x75, 0x73, 0x65, 0x72, 0x4c, 0x65,
|
||||
0x76, 0x65, 0x6c, 0x12, 0x10, 0x0a, 0x03, 0x74, 0x61, 0x67, 0x18, 0x05, 0x20, 0x01, 0x28, 0x09,
|
||||
0x52, 0x03, 0x74, 0x61, 0x67, 0x12, 0x3a, 0x0a, 0x03, 0x69, 0x70, 0x73, 0x18, 0x06, 0x20, 0x03,
|
||||
0x28, 0x0b, 0x32, 0x28, 0x2e, 0x76, 0x32, 0x72, 0x61, 0x79, 0x2e, 0x63, 0x6f, 0x72, 0x65, 0x2e,
|
||||
0x61, 0x70, 0x70, 0x2e, 0x72, 0x6f, 0x75, 0x74, 0x65, 0x72, 0x2e, 0x72, 0x6f, 0x75, 0x74, 0x65,
|
||||
0x72, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x43, 0x49, 0x44, 0x52, 0x52, 0x03, 0x69, 0x70,
|
||||
0x73, 0x12, 0x40, 0x0a, 0x06, 0x72, 0x6f, 0x75, 0x74, 0x65, 0x73, 0x18, 0x07, 0x20, 0x03, 0x28,
|
||||
0x0b, 0x32, 0x28, 0x2e, 0x76, 0x32, 0x72, 0x61, 0x79, 0x2e, 0x63, 0x6f, 0x72, 0x65, 0x2e, 0x61,
|
||||
0x70, 0x70, 0x2e, 0x72, 0x6f, 0x75, 0x74, 0x65, 0x72, 0x2e, 0x72, 0x6f, 0x75, 0x74, 0x65, 0x72,
|
||||
0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x43, 0x49, 0x44, 0x52, 0x52, 0x03, 0x69, 0x70, 0x73,
|
||||
0x12, 0x40, 0x0a, 0x06, 0x72, 0x6f, 0x75, 0x74, 0x65, 0x73, 0x18, 0x07, 0x20, 0x03, 0x28, 0x0b,
|
||||
0x32, 0x28, 0x2e, 0x76, 0x32, 0x72, 0x61, 0x79, 0x2e, 0x63, 0x6f, 0x72, 0x65, 0x2e, 0x61, 0x70,
|
||||
0x70, 0x2e, 0x72, 0x6f, 0x75, 0x74, 0x65, 0x72, 0x2e, 0x72, 0x6f, 0x75, 0x74, 0x65, 0x72, 0x63,
|
||||
0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x43, 0x49, 0x44, 0x52, 0x52, 0x06, 0x72, 0x6f, 0x75, 0x74,
|
||||
0x65, 0x73, 0x12, 0x36, 0x0a, 0x17, 0x65, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x70, 0x72, 0x6f,
|
||||
0x6d, 0x69, 0x73, 0x63, 0x75, 0x6f, 0x75, 0x73, 0x5f, 0x6d, 0x6f, 0x64, 0x65, 0x18, 0x08, 0x20,
|
||||
0x01, 0x28, 0x08, 0x52, 0x15, 0x65, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x50, 0x72, 0x6f, 0x6d, 0x69,
|
||||
0x73, 0x63, 0x75, 0x6f, 0x75, 0x73, 0x4d, 0x6f, 0x64, 0x65, 0x12, 0x27, 0x0a, 0x0f, 0x65, 0x6e,
|
||||
0x61, 0x62, 0x6c, 0x65, 0x5f, 0x73, 0x70, 0x6f, 0x6f, 0x66, 0x69, 0x6e, 0x67, 0x18, 0x09, 0x20,
|
||||
0x01, 0x28, 0x08, 0x52, 0x0e, 0x65, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x53, 0x70, 0x6f, 0x6f, 0x66,
|
||||
0x69, 0x6e, 0x67, 0x3a, 0x12, 0x82, 0xb5, 0x18, 0x0e, 0x0a, 0x07, 0x73, 0x65, 0x72, 0x76, 0x69,
|
||||
0x63, 0x65, 0x12, 0x03, 0x74, 0x75, 0x6e, 0x4a, 0x04, 0x08, 0x04, 0x10, 0x05, 0x42, 0x57, 0x0a,
|
||||
0x16, 0x63, 0x6f, 0x6d, 0x2e, 0x76, 0x32, 0x72, 0x61, 0x79, 0x2e, 0x63, 0x6f, 0x72, 0x65, 0x2e,
|
||||
0x61, 0x70, 0x70, 0x2e, 0x74, 0x75, 0x6e, 0x50, 0x01, 0x5a, 0x26, 0x67, 0x69, 0x74, 0x68, 0x75,
|
||||
0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x76, 0x32, 0x66, 0x6c, 0x79, 0x2f, 0x76, 0x32, 0x72, 0x61,
|
||||
0x79, 0x2d, 0x63, 0x6f, 0x72, 0x65, 0x2f, 0x76, 0x35, 0x2f, 0x61, 0x70, 0x70, 0x2f, 0x74, 0x75,
|
||||
0x6e, 0xaa, 0x02, 0x12, 0x56, 0x32, 0x52, 0x61, 0x79, 0x2e, 0x43, 0x6f, 0x72, 0x65, 0x2e, 0x41,
|
||||
0x70, 0x70, 0x2e, 0x54, 0x75, 0x6e, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
|
||||
0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x43, 0x49, 0x44, 0x52, 0x52, 0x06, 0x72, 0x6f, 0x75,
|
||||
0x74, 0x65, 0x73, 0x12, 0x36, 0x0a, 0x17, 0x65, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x70, 0x72,
|
||||
0x6f, 0x6d, 0x69, 0x73, 0x63, 0x75, 0x6f, 0x75, 0x73, 0x5f, 0x6d, 0x6f, 0x64, 0x65, 0x18, 0x08,
|
||||
0x20, 0x01, 0x28, 0x08, 0x52, 0x15, 0x65, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x50, 0x72, 0x6f, 0x6d,
|
||||
0x69, 0x73, 0x63, 0x75, 0x6f, 0x75, 0x73, 0x4d, 0x6f, 0x64, 0x65, 0x12, 0x27, 0x0a, 0x0f, 0x65,
|
||||
0x6e, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x73, 0x70, 0x6f, 0x6f, 0x66, 0x69, 0x6e, 0x67, 0x18, 0x09,
|
||||
0x20, 0x01, 0x28, 0x08, 0x52, 0x0e, 0x65, 0x6e, 0x61, 0x62, 0x6c, 0x65, 0x53, 0x70, 0x6f, 0x6f,
|
||||
0x66, 0x69, 0x6e, 0x67, 0x12, 0x54, 0x0a, 0x0f, 0x73, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x5f, 0x73,
|
||||
0x65, 0x74, 0x74, 0x69, 0x6e, 0x67, 0x73, 0x18, 0x0a, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x2b, 0x2e,
|
||||
0x76, 0x32, 0x72, 0x61, 0x79, 0x2e, 0x63, 0x6f, 0x72, 0x65, 0x2e, 0x74, 0x72, 0x61, 0x6e, 0x73,
|
||||
0x70, 0x6f, 0x72, 0x74, 0x2e, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2e, 0x53, 0x6f,
|
||||
0x63, 0x6b, 0x65, 0x74, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x52, 0x0e, 0x73, 0x6f, 0x63, 0x6b,
|
||||
0x65, 0x74, 0x53, 0x65, 0x74, 0x74, 0x69, 0x6e, 0x67, 0x73, 0x3a, 0x12, 0x82, 0xb5, 0x18, 0x0e,
|
||||
0x0a, 0x07, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x12, 0x03, 0x74, 0x75, 0x6e, 0x4a, 0x04,
|
||||
0x08, 0x04, 0x10, 0x05, 0x42, 0x57, 0x0a, 0x16, 0x63, 0x6f, 0x6d, 0x2e, 0x76, 0x32, 0x72, 0x61,
|
||||
0x79, 0x2e, 0x63, 0x6f, 0x72, 0x65, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x74, 0x75, 0x6e, 0x50, 0x01,
|
||||
0x5a, 0x26, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x76, 0x32, 0x66,
|
||||
0x6c, 0x79, 0x2f, 0x76, 0x32, 0x72, 0x61, 0x79, 0x2d, 0x63, 0x6f, 0x72, 0x65, 0x2f, 0x76, 0x35,
|
||||
0x2f, 0x61, 0x70, 0x70, 0x2f, 0x74, 0x75, 0x6e, 0xaa, 0x02, 0x12, 0x56, 0x32, 0x52, 0x61, 0x79,
|
||||
0x2e, 0x43, 0x6f, 0x72, 0x65, 0x2e, 0x41, 0x70, 0x70, 0x2e, 0x54, 0x75, 0x6e, 0x62, 0x06, 0x70,
|
||||
0x72, 0x6f, 0x74, 0x6f, 0x33,
|
||||
}
|
||||
|
||||
var (
|
||||
|
|
@ -179,17 +196,19 @@ func file_app_tun_config_proto_rawDescGZIP() []byte {
|
|||
|
||||
var file_app_tun_config_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
|
||||
var file_app_tun_config_proto_goTypes = []interface{}{
|
||||
(*Config)(nil), // 0: v2ray.core.app.tun.Config
|
||||
(*routercommon.CIDR)(nil), // 1: v2ray.core.app.router.routercommon.CIDR
|
||||
(*Config)(nil), // 0: v2ray.core.app.tun.Config
|
||||
(*routercommon.CIDR)(nil), // 1: v2ray.core.app.router.routercommon.CIDR
|
||||
(*internet.SocketConfig)(nil), // 2: v2ray.core.transport.internet.SocketConfig
|
||||
}
|
||||
var file_app_tun_config_proto_depIdxs = []int32{
|
||||
1, // 0: v2ray.core.app.tun.Config.ips:type_name -> v2ray.core.app.router.routercommon.CIDR
|
||||
1, // 1: v2ray.core.app.tun.Config.routes:type_name -> v2ray.core.app.router.routercommon.CIDR
|
||||
2, // [2:2] is the sub-list for method output_type
|
||||
2, // [2:2] is the sub-list for method input_type
|
||||
2, // [2:2] is the sub-list for extension type_name
|
||||
2, // [2:2] is the sub-list for extension extendee
|
||||
0, // [0:2] is the sub-list for field type_name
|
||||
2, // 2: v2ray.core.app.tun.Config.socket_settings:type_name -> v2ray.core.transport.internet.SocketConfig
|
||||
3, // [3:3] is the sub-list for method output_type
|
||||
3, // [3:3] is the sub-list for method input_type
|
||||
3, // [3:3] is the sub-list for extension type_name
|
||||
3, // [3:3] is the sub-list for extension extendee
|
||||
0, // [0:3] is the sub-list for field type_name
|
||||
}
|
||||
|
||||
func init() { file_app_tun_config_proto_init() }
|
||||
|
|
|
|||
|
|
@ -9,6 +9,7 @@ option java_multiple_files = true;
|
|||
|
||||
import "app/router/routercommon/common.proto";
|
||||
import "common/protoext/extensions.proto";
|
||||
import "transport/internet/config.proto";
|
||||
|
||||
message Config {
|
||||
option (v2ray.core.common.protoext.message_opt).type = "service";
|
||||
|
|
@ -18,10 +19,11 @@ message Config {
|
|||
string name = 1;
|
||||
uint32 mtu = 2;
|
||||
uint32 user_level = 3;
|
||||
reserved 4;
|
||||
reserved 4; // Reserved for PacketEncode
|
||||
string tag = 5;
|
||||
repeated v2ray.core.app.router.routercommon.CIDR ips = 6;
|
||||
repeated v2ray.core.app.router.routercommon.CIDR routes = 7;
|
||||
bool enable_promiscuous_mode = 8;
|
||||
bool enable_spoofing = 9;
|
||||
v2ray.core.transport.internet.SocketConfig socket_settings = 10;
|
||||
}
|
||||
|
|
@ -2,6 +2,7 @@ package tun
|
|||
|
||||
import (
|
||||
"context"
|
||||
"time"
|
||||
|
||||
tun_net "github.com/v2fly/v2ray-core/v5/app/tun/net"
|
||||
"github.com/v2fly/v2ray-core/v5/common"
|
||||
|
|
@ -13,7 +14,10 @@ import (
|
|||
"github.com/v2fly/v2ray-core/v5/common/task"
|
||||
"github.com/v2fly/v2ray-core/v5/features/policy"
|
||||
"github.com/v2fly/v2ray-core/v5/features/routing"
|
||||
internet "github.com/v2fly/v2ray-core/v5/transport/internet"
|
||||
"gvisor.dev/gvisor/pkg/tcpip"
|
||||
"gvisor.dev/gvisor/pkg/tcpip/adapters/gonet"
|
||||
"gvisor.dev/gvisor/pkg/tcpip/header"
|
||||
"gvisor.dev/gvisor/pkg/tcpip/stack"
|
||||
"gvisor.dev/gvisor/pkg/tcpip/transport/tcp"
|
||||
"gvisor.dev/gvisor/pkg/waiter"
|
||||
|
|
@ -51,7 +55,9 @@ func SetTCPHandler(ctx context.Context, dispatcher routing.Dispatcher, policyMan
|
|||
}
|
||||
defer r.Complete(false)
|
||||
|
||||
// TODO: set sockopt
|
||||
if err := applySocketOptions(s, linkedEndpoint, config.SocketSettings); err != nil {
|
||||
newError("failed to apply socket options: ", err).WriteToLog(session.ExportIDToError(ctx))
|
||||
}
|
||||
|
||||
conn := &tcpConn{
|
||||
TCPConn: gonet.NewTCPConn(wg, linkedEndpoint),
|
||||
|
|
@ -124,3 +130,37 @@ func (h *TCPHandler) Handle(conn tun_net.TCPConn) error {
|
|||
|
||||
return nil
|
||||
}
|
||||
|
||||
func applySocketOptions(s *stack.Stack, endpoint tcpip.Endpoint, config *internet.SocketConfig) tcpip.Error {
|
||||
if config.TcpKeepAliveInterval > 0 {
|
||||
interval := tcpip.KeepaliveIntervalOption(time.Duration(config.TcpKeepAliveInterval) * time.Second)
|
||||
if err := endpoint.SetSockOpt(&interval); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
if config.TcpKeepAliveIdle > 0 {
|
||||
idle := tcpip.KeepaliveIdleOption(time.Duration(config.TcpKeepAliveIdle) * time.Second)
|
||||
if err := endpoint.SetSockOpt(&idle); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
if config.TcpKeepAliveInterval > 0 || config.TcpKeepAliveIdle > 0 {
|
||||
endpoint.SocketOptions().SetKeepAlive(true)
|
||||
|
||||
}
|
||||
{
|
||||
var sendBufferSizeRangeOption tcpip.TCPSendBufferSizeRangeOption
|
||||
if err := s.TransportProtocolOption(header.TCPProtocolNumber, &sendBufferSizeRangeOption); err == nil {
|
||||
endpoint.SocketOptions().SetReceiveBufferSize(int64(sendBufferSizeRangeOption.Default), false)
|
||||
}
|
||||
|
||||
var receiveBufferSizeRangeOption tcpip.TCPReceiveBufferSizeRangeOption
|
||||
if err := s.TransportProtocolOption(header.TCPProtocolNumber, &receiveBufferSizeRangeOption); err == nil {
|
||||
endpoint.SocketOptions().SetSendBufferSize(int64(receiveBufferSizeRangeOption.Default), false)
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
|
|
|||
|
|
@ -6,6 +6,7 @@ import (
|
|||
"gvisor.dev/gvisor/pkg/tcpip/network/ipv4"
|
||||
"gvisor.dev/gvisor/pkg/tcpip/network/ipv6"
|
||||
"gvisor.dev/gvisor/pkg/tcpip/stack"
|
||||
"gvisor.dev/gvisor/pkg/tcpip/transport/tcp"
|
||||
)
|
||||
|
||||
func CreateNIC(id tcpip.NICID, linkEndpoint stack.LinkEndpoint) StackOption {
|
||||
|
|
@ -88,3 +89,23 @@ func SetRouteTable(id tcpip.NICID, routes []*routercommon.CIDR) StackOption {
|
|||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
func SetTCPSendBufferSize(size int) StackOption {
|
||||
return func(s *stack.Stack) error {
|
||||
sendBufferSizeRangeOption := tcpip.TCPSendBufferSizeRangeOption{Min: tcp.MinBufferSize, Default: size, Max: tcp.MaxBufferSize}
|
||||
if err := s.SetTransportProtocolOption(tcp.ProtocolNumber, &sendBufferSizeRangeOption); err != nil {
|
||||
return newError("failed to set tcp send buffer size:", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
func SetTCPReceiveBufferSize(size int) StackOption {
|
||||
return func(s *stack.Stack) error {
|
||||
receiveBufferSizeRangeOption := tcpip.TCPReceiveBufferSizeRangeOption{Min: tcp.MinBufferSize, Default: size, Max: tcp.MaxBufferSize}
|
||||
if err := s.SetTransportProtocolOption(tcp.ProtocolNumber, &receiveBufferSizeRangeOption); err != nil {
|
||||
return newError("failed to set tcp receive buffer size:", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
|
@ -39,6 +39,14 @@ func (t *TUN) CreateStack(linkedEndpoint stack.LinkEndpoint) (*stack.Stack, erro
|
|||
SetSpoofing(nicID, t.config.EnableSpoofing),
|
||||
}
|
||||
|
||||
if size := t.config.SocketSettings.TxBufSize; size != 0 {
|
||||
opts = append(opts, SetTCPSendBufferSize(int(size)))
|
||||
}
|
||||
|
||||
if size := t.config.SocketSettings.RxBufSize; size != 0 {
|
||||
opts = append(opts, SetTCPReceiveBufferSize(int(size)))
|
||||
}
|
||||
|
||||
for _, opt := range opts {
|
||||
if err := opt(s); err != nil {
|
||||
return nil, err
|
||||
|
|
|
|||
Loading…
Reference in New Issue