From 757f41cb2866c6bde697b49b6ec48712e23f4d7d Mon Sep 17 00:00:00 2001
From: Viktor Liu <viktor@netbird.io>
Date: Mon, 10 Jun 2024 18:42:38 +0900
Subject: [PATCH] Use lower prio for bridge interfaces when doing route lookups

---
 netroute_bsd.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/netroute_bsd.go b/netroute_bsd.go
index cad94a9..97fd897 100644
--- a/netroute_bsd.go
+++ b/netroute_bsd.go
@@ -102,6 +102,12 @@ func New() (routing.Router, error) {
 				routeInfo.Gateway = gw
 			}
 		}
+
+		if m.Flags&syscall.RTF_WASCLONED != 0 {
+			routeInfo.Priority = 99
+		} else {
+			routeInfo.Priority = 100
+		}
 		if src, err := toIPAddr(m.Addrs[5]); err == nil {
 			ipn = &net.IPNet{IP: src, Mask: net.CIDRMask(8*len(src), 8*len(src))}
 			routeInfo.Src = ipn