131 void ip6_expire_frag_queue(struct net *net, struct frag_queue *fq,  in ip6_expire_frag_queue()  argument
144 	dev = dev_get_by_index_rcu(net, fq->iif);  in ip6_expire_frag_queue()
148 	IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);  in ip6_expire_frag_queue()
153 	IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMTIMEOUT);  in ip6_expire_frag_queue()
176 	struct net *net;  in ip6_frag_expire()  local
179 	net = container_of(fq->q.net, struct net, ipv6.frags);  in ip6_frag_expire()
181 	ip6_expire_frag_queue(net, fq, &ip6_frags);  in ip6_frag_expire()
185 fq_find(struct net *net, __be32 id, const struct in6_addr *src,  in fq_find()  argument
201 	q = inet_frag_find(&net->ipv6.frags, &ip6_frags, &arg, hash);  in fq_find()
215 	struct net *net = dev_net(skb_dst(skb)->dev);  in ip6_frag_queue()  local
226 		IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)),  in ip6_frag_queue()
261 			IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)),  in ip6_frag_queue()
364 	IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)),  in ip6_frag_queue()
382 	struct net *net = container_of(fq->q.net, struct net, ipv6.frags);  in ip6_frag_reasm()  local
505 	IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMOKS);  in ip6_frag_reasm()
518 	IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);  in ip6_frag_reasm()
528 	struct net *net = dev_net(skb_dst(skb)->dev);  in ipv6_frag_rcv()  local
533 	IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_REASMREQDS);  in ipv6_frag_rcv()
549 		IP6_INC_STATS_BH(net,  in ipv6_frag_rcv()
557 	fq = fq_find(net, fhdr->identification, &hdr->saddr, &hdr->daddr,  in ipv6_frag_rcv()
571 	IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_REASMFAILS);  in ipv6_frag_rcv()
576 	IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)),  in ipv6_frag_rcv()
631 static int __net_init ip6_frags_ns_sysctl_register(struct net *net)  in ip6_frags_ns_sysctl_register()  argument
637 	if (!net_eq(net, &init_net)) {  in ip6_frags_ns_sysctl_register()
642 		table[0].data = &net->ipv6.frags.high_thresh;  in ip6_frags_ns_sysctl_register()
643 		table[0].extra1 = &net->ipv6.frags.low_thresh;  in ip6_frags_ns_sysctl_register()
645 		table[1].data = &net->ipv6.frags.low_thresh;  in ip6_frags_ns_sysctl_register()
646 		table[1].extra2 = &net->ipv6.frags.high_thresh;  in ip6_frags_ns_sysctl_register()
647 		table[2].data = &net->ipv6.frags.timeout;  in ip6_frags_ns_sysctl_register()
650 		if (net->user_ns != &init_user_ns)  in ip6_frags_ns_sysctl_register()
654 	hdr = register_net_sysctl(net, "net/ipv6", table);  in ip6_frags_ns_sysctl_register()
658 	net->ipv6.sysctl.frags_hdr = hdr;  in ip6_frags_ns_sysctl_register()
662 	if (!net_eq(net, &init_net))  in ip6_frags_ns_sysctl_register()
668 static void __net_exit ip6_frags_ns_sysctl_unregister(struct net *net)  in ip6_frags_ns_sysctl_unregister()  argument
672 	table = net->ipv6.sysctl.frags_hdr->ctl_table_arg;  in ip6_frags_ns_sysctl_unregister()
673 	unregister_net_sysctl_table(net->ipv6.sysctl.frags_hdr);  in ip6_frags_ns_sysctl_unregister()
674 	if (!net_eq(net, &init_net))  in ip6_frags_ns_sysctl_unregister()
692 static int ip6_frags_ns_sysctl_register(struct net *net)  in ip6_frags_ns_sysctl_register()  argument
697 static void ip6_frags_ns_sysctl_unregister(struct net *net)  in ip6_frags_ns_sysctl_unregister()  argument
711 static int __net_init ipv6_frags_init_net(struct net *net)  in ipv6_frags_init_net()  argument
713 	net->ipv6.frags.high_thresh = IPV6_FRAG_HIGH_THRESH;  in ipv6_frags_init_net()
714 	net->ipv6.frags.low_thresh = IPV6_FRAG_LOW_THRESH;  in ipv6_frags_init_net()
715 	net->ipv6.frags.timeout = IPV6_FRAG_TIMEOUT;  in ipv6_frags_init_net()
717 	inet_frags_init_net(&net->ipv6.frags);  in ipv6_frags_init_net()
719 	return ip6_frags_ns_sysctl_register(net);  in ipv6_frags_init_net()
722 static void __net_exit ipv6_frags_exit_net(struct net *net)  in ipv6_frags_exit_net()  argument
724 	ip6_frags_ns_sysctl_unregister(net);  in ipv6_frags_exit_net()
725 	inet_frags_exit_net(&net->ipv6.frags, &ip6_frags);  in ipv6_frags_exit_net()