331 	struct rt6_info *rt = dst_alloc(&net->ipv6.ip6_dst_ops, dev,  in __ip6_dst_alloc()
506 			return net->ipv6.ip6_null_entry;  in rt6_device_match()
746 	return match ? match : net->ipv6.ip6_null_entry;  in rt6_select()
861 	if (rt == net->ipv6.ip6_null_entry) {  in ip6_pol_route_lookup()
1011 		dst_hold(&net->ipv6.ip6_null_entry->dst);  in rt6_make_pcpu_route()
1012 		return net->ipv6.ip6_null_entry;  in rt6_make_pcpu_route()
1048 	if (net->ipv6.devconf_all->forwarding == 0)  in ip6_pol_route()
1063 	if (rt == net->ipv6.ip6_null_entry) {  in ip6_pol_route()
1076 	if (rt == net->ipv6.ip6_null_entry || (rt->rt6i_flags & RTF_CACHE)) {  in ip6_pol_route()
1101 			uncached_rt = net->ipv6.ip6_null_entry;  in ip6_pol_route()
1331 	rt6_update_expires(rt, net->ipv6.sysctl.ip6_rt_mtu_expires);  in rt6_do_update_pmtu()
1459 		rt = net->ipv6.ip6_null_entry;  in __ip6_route_redirect()
1461 		rt = net->ipv6.ip6_null_entry;  in __ip6_route_redirect()
1465 	if (rt == net->ipv6.ip6_null_entry) {  in __ip6_route_redirect()
1547 	if (mtu < net->ipv6.sysctl.ip6_rt_min_advmss)  in ip6_default_advmss()
1548 		mtu = net->ipv6.sysctl.ip6_rt_min_advmss;  in ip6_default_advmss()
1673 	struct net *net = container_of(ops, struct net, ipv6.ip6_dst_ops);  in ip6_dst_gc()
1674 	int rt_min_interval = net->ipv6.sysctl.ip6_rt_gc_min_interval;  in ip6_dst_gc()
1675 	int rt_max_size = net->ipv6.sysctl.ip6_rt_max_size;  in ip6_dst_gc()
1676 	int rt_elasticity = net->ipv6.sysctl.ip6_rt_gc_elasticity;  in ip6_dst_gc()
1677 	int rt_gc_timeout = net->ipv6.sysctl.ip6_rt_gc_timeout;  in ip6_dst_gc()
1678 	unsigned long rt_last_gc = net->ipv6.ip6_rt_last_gc;  in ip6_dst_gc()
1686 	net->ipv6.ip6_rt_gc_expire++;  in ip6_dst_gc()
1687 	fib6_run_gc(net->ipv6.ip6_rt_gc_expire, net, true);  in ip6_dst_gc()
1690 		net->ipv6.ip6_rt_gc_expire = rt_gc_timeout>>1;  in ip6_dst_gc()
1692 	net->ipv6.ip6_rt_gc_expire -= net->ipv6.ip6_rt_gc_expire>>rt_elasticity;  in ip6_dst_gc()
2032 	if (rt == net->ipv6.ip6_null_entry ||  in __ip6_del_rt()
2560 	    rt != net->ipv6.ip6_null_entry &&  in fib6_remove_prefsrc()
2611 	    rt != adn->net->ipv6.ip6_null_entry)  in fib6_ifdown()
3358 		net->ipv6.ip6_null_entry->dst.dev = dev;  in ip6_route_dev_notify()
3359 		net->ipv6.ip6_null_entry->rt6i_idev = in6_dev_get(dev);  in ip6_route_dev_notify()
3361 		net->ipv6.ip6_prohibit_entry->dst.dev = dev;  in ip6_route_dev_notify()
3362 		net->ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(dev);  in ip6_route_dev_notify()
3363 		net->ipv6.ip6_blk_hole_entry->dst.dev = dev;  in ip6_route_dev_notify()
3364 		net->ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(dev);  in ip6_route_dev_notify()
3389 		   net->ipv6.rt6_stats->fib_nodes,  in rt6_stats_seq_show()
3390 		   net->ipv6.rt6_stats->fib_route_nodes,  in rt6_stats_seq_show()
3391 		   net->ipv6.rt6_stats->fib_rt_alloc,  in rt6_stats_seq_show()
3392 		   net->ipv6.rt6_stats->fib_rt_entries,  in rt6_stats_seq_show()
3393 		   net->ipv6.rt6_stats->fib_rt_cache,  in rt6_stats_seq_show()
3394 		   dst_entries_get_slow(&net->ipv6.ip6_dst_ops),  in rt6_stats_seq_show()
3395 		   net->ipv6.rt6_stats->fib_discarded_routes);  in rt6_stats_seq_show()
3426 	delay = net->ipv6.sysctl.flush_delay;  in ipv6_sysctl_rtcache_flush()
3435 		.data		=	&init_net.ipv6.sysctl.flush_delay,
3449 		.data		=	&init_net.ipv6.sysctl.ip6_rt_max_size,
3456 		.data		=	&init_net.ipv6.sysctl.ip6_rt_gc_min_interval,
3463 		.data		=	&init_net.ipv6.sysctl.ip6_rt_gc_timeout,
3470 		.data		=	&init_net.ipv6.sysctl.ip6_rt_gc_interval,
3477 		.data		=	&init_net.ipv6.sysctl.ip6_rt_gc_elasticity,
3484 		.data		=	&init_net.ipv6.sysctl.ip6_rt_mtu_expires,
3491 		.data		=	&init_net.ipv6.sysctl.ip6_rt_min_advmss,
3498 		.data		=	&init_net.ipv6.sysctl.ip6_rt_gc_min_interval,
3515 		table[0].data = &net->ipv6.sysctl.flush_delay;  in ipv6_route_sysctl_init()
3517 		table[1].data = &net->ipv6.ip6_dst_ops.gc_thresh;  in ipv6_route_sysctl_init()
3518 		table[2].data = &net->ipv6.sysctl.ip6_rt_max_size;  in ipv6_route_sysctl_init()
3519 		table[3].data = &net->ipv6.sysctl.ip6_rt_gc_min_interval;  in ipv6_route_sysctl_init()
3520 		table[4].data = &net->ipv6.sysctl.ip6_rt_gc_timeout;  in ipv6_route_sysctl_init()
3521 		table[5].data = &net->ipv6.sysctl.ip6_rt_gc_interval;  in ipv6_route_sysctl_init()
3522 		table[6].data = &net->ipv6.sysctl.ip6_rt_gc_elasticity;  in ipv6_route_sysctl_init()
3523 		table[7].data = &net->ipv6.sysctl.ip6_rt_mtu_expires;  in ipv6_route_sysctl_init()
3524 		table[8].data = &net->ipv6.sysctl.ip6_rt_min_advmss;  in ipv6_route_sysctl_init()
3525 		table[9].data = &net->ipv6.sysctl.ip6_rt_gc_min_interval;  in ipv6_route_sysctl_init()
3540 	memcpy(&net->ipv6.ip6_dst_ops, &ip6_dst_ops_template,  in ip6_route_net_init()
3541 	       sizeof(net->ipv6.ip6_dst_ops));  in ip6_route_net_init()
3543 	if (dst_entries_init(&net->ipv6.ip6_dst_ops) < 0)  in ip6_route_net_init()
3546 	net->ipv6.ip6_null_entry = kmemdup(&ip6_null_entry_template,  in ip6_route_net_init()
3547 					   sizeof(*net->ipv6.ip6_null_entry),  in ip6_route_net_init()
3549 	if (!net->ipv6.ip6_null_entry)  in ip6_route_net_init()
3551 	net->ipv6.ip6_null_entry->dst.path =  in ip6_route_net_init()
3552 		(struct dst_entry *)net->ipv6.ip6_null_entry;  in ip6_route_net_init()
3553 	net->ipv6.ip6_null_entry->dst.ops = &net->ipv6.ip6_dst_ops;  in ip6_route_net_init()
3554 	dst_init_metrics(&net->ipv6.ip6_null_entry->dst,  in ip6_route_net_init()
3558 	net->ipv6.ip6_prohibit_entry = kmemdup(&ip6_prohibit_entry_template,  in ip6_route_net_init()
3559 					       sizeof(*net->ipv6.ip6_prohibit_entry),  in ip6_route_net_init()
3561 	if (!net->ipv6.ip6_prohibit_entry)  in ip6_route_net_init()
3563 	net->ipv6.ip6_prohibit_entry->dst.path =  in ip6_route_net_init()
3564 		(struct dst_entry *)net->ipv6.ip6_prohibit_entry;  in ip6_route_net_init()
3565 	net->ipv6.ip6_prohibit_entry->dst.ops = &net->ipv6.ip6_dst_ops;  in ip6_route_net_init()
3566 	dst_init_metrics(&net->ipv6.ip6_prohibit_entry->dst,  in ip6_route_net_init()
3569 	net->ipv6.ip6_blk_hole_entry = kmemdup(&ip6_blk_hole_entry_template,  in ip6_route_net_init()
3570 					       sizeof(*net->ipv6.ip6_blk_hole_entry),  in ip6_route_net_init()
3572 	if (!net->ipv6.ip6_blk_hole_entry)  in ip6_route_net_init()
3574 	net->ipv6.ip6_blk_hole_entry->dst.path =  in ip6_route_net_init()
3575 		(struct dst_entry *)net->ipv6.ip6_blk_hole_entry;  in ip6_route_net_init()
3576 	net->ipv6.ip6_blk_hole_entry->dst.ops = &net->ipv6.ip6_dst_ops;  in ip6_route_net_init()
3577 	dst_init_metrics(&net->ipv6.ip6_blk_hole_entry->dst,  in ip6_route_net_init()
3581 	net->ipv6.sysctl.flush_delay = 0;  in ip6_route_net_init()
3582 	net->ipv6.sysctl.ip6_rt_max_size = 4096;  in ip6_route_net_init()
3583 	net->ipv6.sysctl.ip6_rt_gc_min_interval = HZ / 2;  in ip6_route_net_init()
3584 	net->ipv6.sysctl.ip6_rt_gc_timeout = 60*HZ;  in ip6_route_net_init()
3585 	net->ipv6.sysctl.ip6_rt_gc_interval = 30*HZ;  in ip6_route_net_init()
3586 	net->ipv6.sysctl.ip6_rt_gc_elasticity = 9;  in ip6_route_net_init()
3587 	net->ipv6.sysctl.ip6_rt_mtu_expires = 10*60*HZ;  in ip6_route_net_init()
3588 	net->ipv6.sysctl.ip6_rt_min_advmss = IPV6_MIN_MTU - 20 - 40;  in ip6_route_net_init()
3590 	net->ipv6.ip6_rt_gc_expire = 30*HZ;  in ip6_route_net_init()
3598 	kfree(net->ipv6.ip6_prohibit_entry);  in ip6_route_net_init()
3600 	kfree(net->ipv6.ip6_null_entry);  in ip6_route_net_init()
3603 	dst_entries_destroy(&net->ipv6.ip6_dst_ops);  in ip6_route_net_init()
3610 	kfree(net->ipv6.ip6_null_entry);  in ip6_route_net_exit()
3612 	kfree(net->ipv6.ip6_prohibit_entry);  in ip6_route_net_exit()
3613 	kfree(net->ipv6.ip6_blk_hole_entry);  in ip6_route_net_exit()
3615 	dst_entries_destroy(&net->ipv6.ip6_dst_ops);  in ip6_route_net_exit()
3647 	net->ipv6.peers = bp;  in ipv6_inetpeer_init()
3653 	struct inet_peer_base *bp = net->ipv6.peers;  in ipv6_inetpeer_exit()
3655 	net->ipv6.peers = NULL;  in ipv6_inetpeer_exit()
3704 	init_net.ipv6.ip6_null_entry->dst.dev = init_net.loopback_dev;  in ip6_route_init()
3705 	init_net.ipv6.ip6_null_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);  in ip6_route_init()
3707 	init_net.ipv6.ip6_prohibit_entry->dst.dev = init_net.loopback_dev;  in ip6_route_init()
3708 	init_net.ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);  in ip6_route_init()
3709 	init_net.ipv6.ip6_blk_hole_entry->dst.dev = init_net.loopback_dev;  in ip6_route_init()
3710 	init_net.ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);  in ip6_route_init()