systemd-networkd: Use IFA_F_NOPREFIXROUTE with IPv6 addresses

[elogind.git] / src / network / networkd-dhcp6.c

diff --git a/src/network/networkd-dhcp6.c b/src/network/networkd-dhcp6.c
index bcfad4c03f9a930a76613166d9e1a35a9cbe24e7..283a7d69926735983600877005a02a2be8d497c1 100644 (file)
--- a/src/network/networkd-dhcp6.c
+++ b/src/network/networkd-dhcp6.c
@@ -65,7 +65,9 @@ static int dhcp6_address_update(Link *link, struct in6_addr *ip6_addr,
 
         addr->family = AF_INET6;
         memcpy(&addr->in_addr.in6, ip6_addr, sizeof(*ip6_addr));
-        addr->prefixlen = prefixlen;
+
+        addr->flags = IFA_F_NOPREFIXROUTE;
+        addr->prefixlen = 64;
 
         addr->cinfo.ifa_prefered = lifetime_preferred;
         addr->cinfo.ifa_valid = lifetime_valid;