From 575f14eef010101c60e9d4d970e542c815be1994 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Thu, 3 Dec 2020 18:51:53 +0900
Subject: [PATCH] network: make IPv6 routes with reject type managed by Manager

---
 src/network/networkd-route.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/network/networkd-route.c b/src/network/networkd-route.c
index 5018fe480b..280c1ee92c 100644
--- a/src/network/networkd-route.c
+++ b/src/network/networkd-route.c
@@ -1582,6 +1582,12 @@ int manager_rtnl_process_route(sd_netlink *rtnl, sd_netlink_message *message, Ma
                 }
         }
 
+        /* IPv6 routes with reject type are always assigned to the loopback interface. See kernel's
+         * fib6_nh_init() in net/ipv6/route.c. However, we'd like to manage them by Manager. Hence, set
+         * link to NULL here. */
+        if (route_type_is_reject(tmp))
+                link = NULL;
+
         if (ordered_set_isempty(multipath_routes))
                 (void) process_route_one(m, link, type, tmp, NULL);
         else {