rt6_need_strict
bool need_strict = rt6_need_strict(&ipv6_hdr(skb)->daddr);
if (rt6_need_strict(&ipv6_hdr(skb)->daddr))
if (rt6_need_strict(dst) || rt6_need_strict(src))
!rt6_need_strict(&res->f6i->fib6_dst.addr))
if (rt6_need_strict(&fl6->daddr) && dev->type != ARPHRD_PIMREG)
if ((sk && sk->sk_bound_dev_if) || rt6_need_strict(&fl6->daddr) ||
if (rt6_need_strict(&fl6.daddr) && !oif)