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chore: remove unneeded dns resolve when proxydialer dial udp

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This commit is contained in:
wwqgtxx 2025-05-27 15:04:01 +08:00
parent a1c7881229
commit ef3d7e4dd7
1 changed files with 6 additions and 9 deletions
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15
component/proxydialer/proxydialer.go
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@ -2,7 +2,6 @@ package proxydialer
import ( import (
"context" "context"
"errors"
"fmt" "fmt"
"net" "net"
"net/netip" "net/netip"
@ -10,7 +9,6 @@ import (
N "github.com/metacubex/mihomo/common/net" N "github.com/metacubex/mihomo/common/net"
"github.com/metacubex/mihomo/component/dialer" "github.com/metacubex/mihomo/component/dialer"
"github.com/metacubex/mihomo/component/resolver"
C "github.com/metacubex/mihomo/constant" C "github.com/metacubex/mihomo/constant"
"github.com/metacubex/mihomo/tunnel" "github.com/metacubex/mihomo/tunnel"
"github.com/metacubex/mihomo/tunnel/statistic" "github.com/metacubex/mihomo/tunnel/statistic"
@ -40,17 +38,16 @@ func (p proxyDialer) DialContext(ctx context.Context, network, address string) (
return nil, err return nil, err
} }
if strings.Contains(network, "udp") { // using in wireguard outbound if strings.Contains(network, "udp") { // using in wireguard outbound
if !currentMeta.Resolved() {
ip, err := resolver.ResolveIP(ctx, currentMeta.Host)
if err != nil {
return nil, errors.New("can't resolve ip")
}
currentMeta.DstIP = ip
}
pc, err := p.listenPacket(ctx, currentMeta) pc, err := p.listenPacket(ctx, currentMeta)
if err != nil { if err != nil {
return nil, err return nil, err
} }
if !currentMeta.Resolved() { // should not happen, maybe by a wrongly implemented proxy, but we can handle this (:
err = pc.ResolveUDP(ctx, currentMeta)
if err != nil {
return nil, err
}
}
return N.NewBindPacketConn(pc, currentMeta.UDPAddr()), nil return N.NewBindPacketConn(pc, currentMeta.UDPAddr()), nil
} }
var conn C.Conn var conn C.Conn