From: Steven Barth <steven@midlink.org>
Date: Tue, 25 Nov 2014 22:56:39 +0000 (+0100)
Subject: Fix setting blackhole-routes to kernel
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=commitdiff_plain;h=3c570d03d747f6835bfecbf8a43e0b7092015fad

Fix setting blackhole-routes to kernel

Signed-off-by: Steven Barth <steven@midlink.org>
---

diff --git a/system-linux.c b/system-linux.c
index 83827d5..8518f0f 100644
--- a/system-linux.c
+++ b/system-linux.c
@@ -1412,11 +1412,16 @@ static int system_rt(struct device *dev, struct device_route *route, int cmd)
 				rtm.rtm_table = RT_TABLE_LOCAL;
 		}
 
-		if (rtm.rtm_type == RTN_LOCAL || rtm.rtm_type == RTN_NAT)
+		if (rtm.rtm_type == RTN_LOCAL || rtm.rtm_type == RTN_NAT) {
 			rtm.rtm_scope = RT_SCOPE_HOST;
-		else if (rtm.rtm_type == RTN_BROADCAST || rtm.rtm_type == RTN_MULTICAST ||
-			rtm.rtm_type == RTN_ANYCAST)
+		} else if (rtm.rtm_type == RTN_BROADCAST || rtm.rtm_type == RTN_MULTICAST ||
+				rtm.rtm_type == RTN_ANYCAST) {
 			rtm.rtm_scope = RT_SCOPE_LINK;
+		} else if (rtm.rtm_type == RTN_BLACKHOLE || rtm.rtm_type == RTN_UNREACHABLE ||
+				rtm.rtm_type == RTN_PROHIBIT || rtm.rtm_type == RTN_FAILED_POLICY) {
+			rtm.rtm_scope = RT_SCOPE_UNIVERSE;
+			dev = NULL;
+		}
 	}
 
 	msg = nlmsg_alloc_simple(cmd, flags);