static int ip4_frag_match(struct inet_frag_queue *q, void *a)
{
	struct ipq *qp;
	struct ip4_create_arg *arg = a;

	qp = container_of(q, struct ipq, q);
	return	qp->id == arg->iph->id &&
			qp->saddr == arg->iph->saddr &&
			qp->daddr == arg->iph->daddr &&
			qp->protocol == arg->iph->protocol &&
			qp->user == arg->user;
}

Unknown