X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=src%2Frouter.c;h=1c1184971c66ab6d1f3c10775c144df734332898;hb=5a1775178bfbaf3327df99998b60d1c48b2dad9d;hp=949cbe74abe1c19cc7f522ca644189b9431b00b2;hpb=dfab0fad85c8b705c483343c99907c229413f7b2;p=project%2Fodhcpd.git

diff --git a/src/router.c b/src/router.c
index 949cbe7..1c11849 100644
--- a/src/router.c
+++ b/src/router.c
@@ -618,17 +618,19 @@ static int send_router_advert(struct interface *iface, const struct in6_addr *fr
 	msecs = calc_adv_interval(iface, minvalid, &maxival);
 	lifetime = calc_ra_lifetime(iface, maxival);
 
-	if (default_route) {
-		if (!valid_prefix) {
-			syslog(LOG_WARNING, "A default route is present but there is no public prefix "
-					"on %s thus we don't announce a default route!", iface->name);
-			adv.h.nd_ra_router_lifetime = 0;
-		} else
-			adv.h.nd_ra_router_lifetime = htons(lifetime < UINT16_MAX ? lifetime : UINT16_MAX);
-
-	} else
+	if (default_route && valid_prefix) {
+		adv.h.nd_ra_router_lifetime = htons(lifetime < UINT16_MAX ? lifetime : UINT16_MAX);
+	} else {
 		adv.h.nd_ra_router_lifetime = 0;
 
+		if (default_route) {
+			syslog(LOG_WARNING, "A default route is present but there is no public prefix "
+					    "on %s thus we don't announce a default route by overriding ra_lifetime!", iface->name);
+		} else {
+			syslog(LOG_WARNING, "No default route present, overriding ra_lifetime!");
+		}
+	}
+
 	syslog(LOG_DEBUG, "Using a RA lifetime of %d seconds on %s", ntohs(adv.h.nd_ra_router_lifetime), iface->name);
 
 	/* DNS options */