ip6gre_tnl_link_config_route(t, set_mtu, ip6gre_calc_hlen(t));
}
-static int ip6gre_tnl_change(struct ip6_tnl *t,
- const struct __ip6_tnl_parm *p, int set_mtu)
+static void ip6gre_tnl_copy_tnl_parm(struct ip6_tnl *t,
+ const struct __ip6_tnl_parm *p)
{
t->parms.laddr = p->laddr;
t->parms.raddr = p->raddr;
t->parms.o_flags = p->o_flags;
t->parms.fwmark = p->fwmark;
dst_cache_reset(&t->dst_cache);
+}
+
+static int ip6gre_tnl_change(struct ip6_tnl *t, const struct __ip6_tnl_parm *p,
+ int set_mtu)
+{
+ ip6gre_tnl_copy_tnl_parm(t, p);
ip6gre_tnl_link_config(t, set_mtu);
return 0;
}