A delegated prefix is not an address to be added.

diff --git a/src/ipv6.c b/src/ipv6.c
index b45d97df2c4cc4502d79b327260547ea0cb6af97..634fd64b6cc203bcc93867ebed7b2ed2a9fee1fa 100644 (file)
--- a/src/ipv6.c
+++ b/src/ipv6.c
@@ -906,6 +906,9 @@ ipv6_addaddrs(struct ipv6_addrhead *addrs)
        i = 0;
        timespecclear(&now);
        TAILQ_FOREACH_SAFE(ap, addrs, next, apn) {
+               /* A delegated prefix is not an address. */
+               if (ap->flags & IPV6_AF_DELEGATEDPFX)
+                       continue;
                if (ap->prefix_vltime == 0) {
                        if (ap->flags & IPV6_AF_ADDED) {
                                ipv6_deleteaddr(ap);