Warn when a route cannot be added because it already exists.

diff --git a/ipv4.c b/ipv4.c
index 02979ca933a714f8d0214f3a0f15ddd53618f9b4..46d14b6bf581aa29210604e26adf8a3ab187ec94 100644 (file)
--- a/ipv4.c
+++ b/ipv4.c
@@ -274,8 +274,12 @@ n_route(struct rt *rt)
                    rt->net.s_addr == s->net.s_addr &&
                    rt->gate.s_addr == 0)
                        return 0;
-               else
+               else {
+                       syslog(LOG_DEBUG,
+                           "%s: route exists but not in dhcpcd control",
+                           rt->iface->name);
                        return -1;
+               }
        }
        syslog(LOG_ERR, "%s: ipv4_addroute: %m", rt->iface->name);
        return -1;