From: Steven Barth <steven@midlink.org>
Date: Tue, 10 Dec 2013 14:56:16 +0000 (+0100)
Subject: router: don't send O flag when no dhcpv6 is enabled
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=3d84d7c0b5fa08068b4055c793e1cccd6e0e9ea3;p=oweals%2Fodhcpd.git

router: don't send O flag when no dhcpv6 is enabled
---

diff --git a/src/router.c b/src/router.c
index 5abf1e6..945151e 100644
--- a/src/router.c
+++ b/src/router.c
@@ -219,7 +219,10 @@ static void send_router_advert(struct uloop_timeout *event)
 		.lladdr = {ND_OPT_SOURCE_LINKADDR, 1, {0}},
 		.mtu = {ND_OPT_MTU, 1, 0, htonl(mtu)},
 	};
-	adv.h.nd_ra_flags_reserved = ND_RA_FLAG_OTHER;
+
+	if (iface->dhcpv6)
+		adv.h.nd_ra_flags_reserved = ND_RA_FLAG_OTHER;
+
 	if (iface->managed >= RELAYD_MANAGED_MFLAG)
 		adv.h.nd_ra_flags_reserved |= ND_RA_FLAG_MANAGED;