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chore: add recvmsgx and sendmsgx config to tun

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Only for advanced users, enabling `recvmsgx` under darwin can improve performance, but enabling `sendmsgx` may cause unknown problems, please use with caution.
This commit is contained in:
wwqgtxx
2025-07-17 22:37:04 +08:00
parent b9260e06b8
commit 8f18d3f6db
5 changed files with 39 additions and 0 deletions
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9
config/config.go
View File

@ -296,6 +296,10 @@ type RawTun struct {
Inet6RouteAddress []netip.Prefix `yaml:"inet6-route-address" json:"inet6-route-address,omitempty"`
Inet4RouteExcludeAddress []netip.Prefix `yaml:"inet4-route-exclude-address" json:"inet4-route-exclude-address,omitempty"`
Inet6RouteExcludeAddress []netip.Prefix `yaml:"inet6-route-exclude-address" json:"inet6-route-exclude-address,omitempty"`
// darwin special config
RecvMsgX bool `yaml:"recvmsgx" json:"recvmsgx,omitempty"`
SendMsgX bool `yaml:"sendmsgx" json:"sendmsgx,omitempty"`
}
type RawTuicServer struct {
@ -513,6 +517,8 @@ func DefaultRawConfig() *RawConfig {
AutoRoute: true,
AutoDetectInterface: true,
Inet6Address: []netip.Prefix{netip.MustParsePrefix("fdfe:dcba:9876::1/126")},
RecvMsgX: true,
SendMsgX: false, // In the current implementation, if enabled, the kernel may freeze during multi-thread downloads, so it is disabled by default.
},
TuicServer: RawTuicServer{
Enable: false,
@ -1554,6 +1560,9 @@ func parseTun(rawTun RawTun, general *General) error {
Inet6RouteAddress: rawTun.Inet6RouteAddress,
Inet4RouteExcludeAddress: rawTun.Inet4RouteExcludeAddress,
Inet6RouteExcludeAddress: rawTun.Inet6RouteExcludeAddress,
RecvMsgX: rawTun.RecvMsgX,
SendMsgX: rawTun.SendMsgX,
}
return nil

10
hub/route/configs.go
View File

@ -100,6 +100,10 @@ type tunSchema struct {
Inet6RouteAddress *[]netip.Prefix `yaml:"inet6-route-address" json:"inet6-route-address,omitempty"`
Inet4RouteExcludeAddress *[]netip.Prefix `yaml:"inet4-route-exclude-address" json:"inet4-route-exclude-address,omitempty"`
Inet6RouteExcludeAddress *[]netip.Prefix `yaml:"inet6-route-exclude-address" json:"inet6-route-exclude-address,omitempty"`
// darwin special config
RecvMsgX *bool `yaml:"recvmsgx" json:"recvmsgx,omitempty"`
SendMsgX *bool `yaml:"sendmsgx" json:"sendmsgx,omitempty"`
}
type tuicServerSchema struct {
@ -243,6 +247,12 @@ func pointerOrDefaultTun(p *tunSchema, def LC.Tun) LC.Tun {
if p.FileDescriptor != nil {
def.FileDescriptor = *p.FileDescriptor
}
if p.RecvMsgX != nil {
def.RecvMsgX = *p.RecvMsgX
}
if p.SendMsgX != nil {
def.SendMsgX = *p.SendMsgX
}
}
return def
}

11
listener/config/tun.go
View File

@ -54,6 +54,10 @@ type Tun struct {
Inet6RouteAddress []netip.Prefix `yaml:"inet6-route-address" json:"inet6-route-address,omitempty"`
Inet4RouteExcludeAddress []netip.Prefix `yaml:"inet4-route-exclude-address" json:"inet4-route-exclude-address,omitempty"`
Inet6RouteExcludeAddress []netip.Prefix `yaml:"inet6-route-exclude-address" json:"inet6-route-exclude-address,omitempty"`
// darwin special config
RecvMsgX bool `yaml:"recvmsgx" json:"recvmsgx,omitempty"`
SendMsgX bool `yaml:"sendmsgx" json:"sendmsgx,omitempty"`
}
func (t *Tun) Sort() {
@ -199,5 +203,12 @@ func (t *Tun) Equal(other Tun) bool {
return false
}
if t.RecvMsgX != other.RecvMsgX {
return false
}
if t.SendMsgX != other.SendMsgX {
return false
}
return true
}

7
listener/inbound/tun.go
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@ -55,6 +55,10 @@ type TunOption struct {
Inet6RouteAddress []netip.Prefix `inbound:"inet6-route-address,omitempty"`
Inet4RouteExcludeAddress []netip.Prefix `inbound:"inet4-route-exclude-address,omitempty"`
Inet6RouteExcludeAddress []netip.Prefix `inbound:"inet6-route-exclude-address,omitempty"`
// darwin special config
RecvMsgX bool `inbound:"recvmsgx,omitempty"`
SendMsgX bool `inbound:"sendmsgx,omitempty"`
}
var _ encoding.TextUnmarshaler = (*netip.Addr)(nil) // ensure netip.Addr can decode direct by structure package
@ -124,6 +128,9 @@ func NewTun(options *TunOption) (*Tun, error) {
Inet6RouteAddress: options.Inet6RouteAddress,
Inet4RouteExcludeAddress: options.Inet4RouteExcludeAddress,
Inet6RouteExcludeAddress: options.Inet6RouteExcludeAddress,
RecvMsgX: options.RecvMsgX,
SendMsgX: options.SendMsgX,
},
}, nil
}

2
listener/sing_tun/server.go
View File

@ -365,6 +365,8 @@ func New(options LC.Tun, tunnel C.Tunnel, additions ...inbound.Addition) (l *Lis
ExcludePackage: options.ExcludePackage,
FileDescriptor: options.FileDescriptor,
InterfaceMonitor: defaultInterfaceMonitor,
EXP_RecvMsgX: options.RecvMsgX,
EXP_SendMsgX: options.SendMsgX,
}
if options.AutoRedirect {