From: Steven Barth <steven@midlink.org>
Date: Sat, 18 Oct 2014 15:46:34 +0000 (+0200)
Subject: dhcpv6: fix calculation of T1 and T2
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b461334ab277b6e8fd1622ab7c8a655363bd3f6c;p=project%2Fodhcpd.git

dhcpv6: fix calculation of T1 and T2
---

diff --git a/src/dhcpv6-ia.c b/src/dhcpv6-ia.c
index 6ece528..b21b39e 100644
--- a/src/dhcpv6-ia.c
+++ b/src/dhcpv6-ia.c
@@ -800,9 +800,6 @@ static size_t append_reply(uint8_t *buf, size_t buflen, uint16_t status,
 #endif
 					datalen += entrlen + 4;
 				} else {
-					if (!a->accept_reconf && iface->managed < RELAYD_MANAGED_NO_AFLAG)
-						prefix_pref = 1;
-
 					struct dhcpv6_ia_addr n = {
 						.type = htons(DHCPV6_OPT_IA_ADDR),
 						.len = htons(sizeof(n) - 4),
@@ -813,6 +810,9 @@ static size_t append_reply(uint8_t *buf, size_t buflen, uint16_t status,
 					n.addr.s6_addr32[3] = htonl(a->assigned);
 					size_t entrlen = sizeof(n) - 4;
 
+					if (!a->accept_reconf && iface->managed < RELAYD_MANAGED_NO_AFLAG)
+						n.preferred = htonl(1);
+
 #ifdef DHCPV6_OPT_PREFIX_CLASS
 					if (iface->ia_addr[i].has_class) {
 						entrlen += sizeof(pclass);