Add JSON schema support

dns/router.go

@@ -1623,8 +1623,10 @@ func dnsRuleActionDisablesLegacyDNSMode(action option.DNSRuleAction) bool {
 		return true
 	}
 	switch action.Action {
-	case "", C.RuleActionTypeRoute, C.RuleActionTypeEvaluate:
+	case "", C.RuleActionTypeRoute:
 		return action.RouteOptions.DisableOptimisticCache || action.RouteOptions.Speculative
+	case C.RuleActionTypeEvaluate:
+		return action.EvaluateOptions.DisableOptimisticCache || action.EvaluateOptions.Speculative
 	case C.RuleActionTypeRouteOptions:
 		return action.RouteOptionsOptions.DisableOptimisticCache
 	default:
@@ -1634,8 +1636,10 @@ func dnsRuleActionDisablesLegacyDNSMode(action option.DNSRuleAction) bool {
 
 func dnsRuleActionHasStrategy(action option.DNSRuleAction) bool {
 	switch action.Action {
-	case "", C.RuleActionTypeRoute, C.RuleActionTypeEvaluate:
+	case "", C.RuleActionTypeRoute:
 		return C.DomainStrategy(action.RouteOptions.Strategy) != C.DomainStrategyAsIS
+	case C.RuleActionTypeEvaluate:
+		return C.DomainStrategy(action.EvaluateOptions.Strategy) != C.DomainStrategyAsIS
 	case C.RuleActionTypeRouteOptions:
 		return C.DomainStrategy(action.RouteOptionsOptions.Strategy) != C.DomainStrategyAsIS
 	default:
@@ -1663,8 +1667,14 @@ func dnsRuleActionType(rule option.DNSRule) string {
 func dnsRuleActionServer(rule option.DNSRule) string {
 	switch rule.Type {
 	case "", C.RuleTypeDefault:
+		if dnsRuleActionType(rule) == C.RuleActionTypeEvaluate {
+			return rule.DefaultOptions.EvaluateOptions.Server
+		}
 		return rule.DefaultOptions.RouteOptions.Server
 	case C.RuleTypeLogical:
+		if dnsRuleActionType(rule) == C.RuleActionTypeEvaluate {
+			return rule.LogicalOptions.EvaluateOptions.Server
+		}
 		return rule.LogicalOptions.RouteOptions.Server
 	default:
 		return ""
@@ -1674,9 +1684,9 @@ func dnsRuleActionServer(rule option.DNSRule) string {
 func dnsRuleActionEvaluateTag(rule option.DNSRule) string {
 	switch rule.Type {
 	case "", C.RuleTypeDefault:
-		return rule.DefaultOptions.RouteOptions.Tag
+		return rule.DefaultOptions.EvaluateOptions.Tag
 	case C.RuleTypeLogical:
-		return rule.LogicalOptions.RouteOptions.Tag
+		return rule.LogicalOptions.EvaluateOptions.Tag
 	default:
 		return ""
 	}
@@ -1685,8 +1695,14 @@ func dnsRuleActionEvaluateTag(rule option.DNSRule) string {
 func dnsRuleActionSpeculative(rule option.DNSRule) bool {
 	switch rule.Type {
 	case "", C.RuleTypeDefault:
+		if dnsRuleActionType(rule) == C.RuleActionTypeEvaluate {
+			return rule.DefaultOptions.EvaluateOptions.Speculative
+		}
 		return rule.DefaultOptions.RouteOptions.Speculative
 	case C.RuleTypeLogical:
+		if dnsRuleActionType(rule) == C.RuleActionTypeEvaluate {
+			return rule.LogicalOptions.EvaluateOptions.Speculative
+		}
 		return rule.LogicalOptions.RouteOptions.Speculative
 	default:
 		return false

dns/router_race_test.go

@@ -174,7 +174,7 @@ func evaluateRule(server string, tag string, speculative bool) option.DNSRule {
 		DefaultOptions: option.DefaultDNSRule{
 			DNSRuleAction: option.DNSRuleAction{
 				Action: C.RuleActionTypeEvaluate,
-				RouteOptions: option.DNSRouteActionOptions{
+				EvaluateOptions: option.DNSEvaluateActionOptions{
 					Server:      server,
 					Tag:         tag,
 					Speculative: speculative,

dns/transport/local/local_resolved_linux.go

@@ -328,8 +328,10 @@ func (t *DBusResolvedResolver) checkResolved(ctx context.Context) (*resolvedServ
 		return nil, E.New("link has no DNS servers configured")
 	}
 	serverDialer, err := dialer.NewDefault(t.ctx, option.DialerOptions{
-		BindInterface:      defaultInterface.Name,
-		UDPFragmentDefault: true,
+		AbstractDialerOptions: option.AbstractDialerOptions{
+			BindInterface:      defaultInterface.Name,
+			UDPFragmentDefault: true,
+		},
 	})
 	if err != nil {
 		return nil, err

dns/transport_registry.go

@@ -2,6 +2,8 @@ package dns
 
 import (
 	"context"
+	"maps"
+	"slices"
 	"sync"
 
 	"github.com/sagernet/sing-box/adapter"
@@ -44,6 +46,12 @@ func NewTransportRegistry() *TransportRegistry {
 	}
 }
 
+func (r *TransportRegistry) OptionTypes() []string {
+	r.access.Lock()
+	defer r.access.Unlock()
+	return slices.Sorted(maps.Keys(r.optionsType))
+}
+
 func (r *TransportRegistry) CreateOptions(transportType string) (any, bool) {
 	r.access.Lock()
 	defer r.access.Unlock()