Add call protocol, Rmux. Update AmneziaWG. Fixes and improvements

include/call.go

@@ -0,0 +1,17 @@
+//go:build with_call
+
+package include
+
+import (
+	"github.com/sagernet/sing-box/adapter/inbound"
+	"github.com/sagernet/sing-box/adapter/outbound"
+	"github.com/sagernet/sing-box/protocol/call"
+)
+
+func registerCallInbound(registry *inbound.Registry) {
+	call.RegisterInbound(registry)
+}
+
+func registerCallOutbound(registry *outbound.Registry) {
+	call.RegisterOutbound(registry)
+}

include/call_stub.go

@@ -0,0 +1,27 @@
+//go:build !with_call
+
+package include
+
+import (
+	"context"
+
+	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing-box/adapter/inbound"
+	"github.com/sagernet/sing-box/adapter/outbound"
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing-box/option"
+	E "github.com/sagernet/sing/common/exceptions"
+)
+
+func registerCallInbound(registry *inbound.Registry) {
+	inbound.Register[option.CallInboundOptions](registry, C.TypeCall, func(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.CallInboundOptions) (adapter.Inbound, error) {
+		return nil, E.New(`Call is not included in this build, rebuild with -tags with_call`)
+	})
+}
+
+func registerCallOutbound(registry *outbound.Registry) {
+	outbound.Register[option.CallOutboundOptions](registry, C.TypeCall, func(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.CallOutboundOptions) (adapter.Outbound, error) {
+		return nil, E.New(`Call is not included in this build, rebuild with -tags with_call`)
+	})
+}

include/registry.go

@@ -92,6 +92,7 @@ func InboundRegistry() *inbound.Registry {
 	registerMTProxyInbound(registry)
 	registerSudokuInbound(registry)
 	registerSnellInbound(registry)
+	registerCallInbound(registry)
 
 	return registry
 }
@@ -137,6 +138,7 @@ func OutboundRegistry() *outbound.Registry {
 	registerStubForRemovedOutbounds(registry)
 	registerSudokuOutbound(registry)
 	registerSnellOutbound(registry)
+	registerCallOutbound(registry)
 
 	return registry
 }