Feature: add dhcp type dns client (#1509)

2021-09-06 23:07:34 +08:00
parent a2d59d6ef5
commit a5b950a779
26 changed files with 759 additions and 288 deletions
--- a/component/dhcp/conn.go
+++ b/component/dhcp/conn.go
@ -0,0 +1,18 @@
+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))
+}