clash/component/dhcp/conn.go

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package dhcp
import (
"context"
"net"
"runtime"
"github.com/Dreamacro/clash/component/dialer"
)
func ListenDHCPClient(ctx context.Context, ifaceName string) (net.PacketConn, error) {
listenAddr := "0.0.0.0:68"
if runtime.GOOS == "linux" || runtime.GOOS == "android" {
listenAddr = "255.255.255.255:68"
}
return dialer.ListenPacket(ctx, "udp4", listenAddr, dialer.WithInterface(ifaceName), dialer.WithAddrReuse(true))
}