ndp: more fixes

[project/odhcpd.git] / src / ndp.c

diff --git a/src/ndp.c b/src/ndp.c
index ae87d95..45bb9db 100644 (file)
--- a/src/ndp.c
+++ b/src/ndp.c
@@ -115,6 +115,7 @@ static void dump_neigh_table(bool proxy)
                {.ndm_family = AF_INET6, .ndm_flags = (proxy) ? NTF_PROXY : 0}
        };
        send(rtnl_event.uloop.fd, &req, sizeof(req), MSG_DONTWAIT);
+       odhcpd_process(&rtnl_event);
 }
 
 
@@ -309,18 +310,15 @@ void odhcpd_setup_route(const struct in6_addr *addr, int prefixlen,
 }
 
 // Use rtnetlink to modify kernel routes
-static void setup_route(struct in6_addr *addr, struct interface *iface,
-               bool add)
+static void setup_route(struct in6_addr *addr, struct interface *iface, bool add)
 {
        char namebuf[INET6_ADDRSTRLEN];
        inet_ntop(AF_INET6, addr, namebuf, sizeof(namebuf));
-       syslog(LOG_NOTICE, "%s about %s on %s", (add) ? "Learned" : "Forgot",
-                       namebuf, (iface) ? iface->ifname : "<pending>");
+       syslog(LOG_NOTICE, "%s about %s on %s",
+                       (add) ? "Learned" : "Forgot", namebuf, iface->ifname);
 
-       if (!iface || !iface->learn_routes)
-               return;
-
-       odhcpd_setup_route(addr, 128, iface, NULL, add);
+       if (iface->learn_routes)
+               odhcpd_setup_route(addr, 128, iface, NULL, add);
 }
 
 
@@ -406,6 +404,7 @@ static void handle_rtnetlink(_unused void *addr, void *data, size_t len,
                                if (nh->nlmsg_type == RTM_NEWNEIGH) {
                                        req.ndm.ndm_ifindex = iface->ifindex;
                                        send(rtnl_event.uloop.fd, &req, sizeof(req), MSG_DONTWAIT);
+                                       setup_route(addr, iface, false);
                                        dump_neigh = true;
                                }
                        } else if (add) {