ipv6: use kernel >= 3.14 handling of offlink-addresses

[project/netifd.git] / system-linux.c

diff --git a/system-linux.c b/system-linux.c
index 2b52cea..bfd623b 100644 (file)
--- a/system-linux.c
+++ b/system-linux.c
@@ -374,7 +374,6 @@ static int system_get_neigh6reachabletime(struct device *dev, char *buf, const s
 static int cb_rtnl_event(struct nl_msg *msg, void *arg)
 {
        struct nlmsghdr *nh = nlmsg_hdr(msg);
-       struct ifinfomsg *ifi = NLMSG_DATA(nh);
        struct nlattr *nla[__IFLA_MAX];
        int link_state = 0;
        char buf[10];
@@ -382,7 +381,7 @@ static int cb_rtnl_event(struct nl_msg *msg, void *arg)
        if (nh->nlmsg_type != RTM_NEWLINK)
                goto out;
 
-       nlmsg_parse(nh, sizeof(*ifi), nla, __IFLA_MAX - 1, NULL);
+       nlmsg_parse(nh, sizeof(struct ifinfomsg), nla, __IFLA_MAX - 1, NULL);
        if (!nla[IFLA_IFNAME])
                goto out;
 
@@ -1428,6 +1427,7 @@ static int system_addr(struct device *dev, struct device_addr *addr, int cmd)
                .ifa_family = (alen == 4) ? AF_INET : AF_INET6,
                .ifa_prefixlen = addr->mask,
                .ifa_index = dev->ifindex,
+               .ifa_flags = (addr->flags & DEVADDR_OFFLINK) ? IFA_F_NOPREFIXROUTE : 0,
        };
 
        struct nl_msg *msg;