662 	struct inet6_dev *in6_dev = NULL;  in inet6_netconf_get_devconf()  local
689 		in6_dev = in6_dev_get(dev);  in inet6_netconf_get_devconf()
690 		if (!in6_dev)  in inet6_netconf_get_devconf()
692 		devconf = &in6_dev->cnf;  in inet6_netconf_get_devconf()
713 	if (in6_dev)  in inet6_netconf_get_devconf()
714 		in6_dev_put(in6_dev);  in inet6_netconf_get_devconf()
2673 				 struct inet6_dev *in6_dev,  in addrconf_prefix_rcv_add_addr()  argument
2682 		int max_addresses = READ_ONCE(in6_dev->cnf.max_addresses);  in addrconf_prefix_rcv_add_addr()
2695 		     READ_ONCE(in6_dev->cnf.optimistic_dad)) &&  in addrconf_prefix_rcv_add_addr()
2704 		    ipv6_count_addresses(in6_dev) < max_addresses)  in addrconf_prefix_rcv_add_addr()
2705 			ifp = ipv6_add_addr(in6_dev, &cfg, false, NULL);  in addrconf_prefix_rcv_add_addr()
2744 		if (update_lft && !READ_ONCE(in6_dev->cnf.ra_honor_pio_life)) {  in addrconf_prefix_rcv_add_addr()
2763 		manage_tempaddrs(in6_dev, ifp, valid_lft, prefered_lft,  in addrconf_prefix_rcv_add_addr()
2782 	struct inet6_dev *in6_dev;  in addrconf_prefix_rcv()  local
2810 	in6_dev = in6_dev_get(dev);  in addrconf_prefix_rcv()
2812 	if (!in6_dev) {  in addrconf_prefix_rcv()
2818 	if (valid_lft != 0 && valid_lft < in6_dev->cnf.accept_ra_min_lft)  in addrconf_prefix_rcv()
2887 	ignore_autoconf = READ_ONCE(in6_dev->cnf.ra_honor_pio_pflag) && pinfo->preferpd;  in addrconf_prefix_rcv()
2888 	if (pinfo->autoconf && in6_dev->cnf.autoconf && !ignore_autoconf) {  in addrconf_prefix_rcv()
2895 			if (!ipv6_addr_any(&in6_dev->token)) {  in addrconf_prefix_rcv()
2896 				read_lock_bh(&in6_dev->lock);  in addrconf_prefix_rcv()
2898 				       in6_dev->token.s6_addr + 8, 8);  in addrconf_prefix_rcv()
2899 				read_unlock_bh(&in6_dev->lock);  in addrconf_prefix_rcv()
2901 			} else if (is_addr_mode_generate_stable(in6_dev) &&  in addrconf_prefix_rcv()
2903 								 in6_dev)) {  in addrconf_prefix_rcv()
2907 				   ipv6_inherit_eui64(addr.s6_addr + 8, in6_dev)) {  in addrconf_prefix_rcv()
2919 		err = addrconf_prefix_rcv_add_addr(net, dev, pinfo, in6_dev,  in addrconf_prefix_rcv()
2930 		ndisc_ops_prefix_rcv_add_addr(net, dev, pinfo, in6_dev, &addr,  in addrconf_prefix_rcv()
2936 	inet6_prefix_notify(RTM_NEWPREFIX, in6_dev, pinfo);  in addrconf_prefix_rcv()
2938 	in6_dev_put(in6_dev);  in addrconf_prefix_rcv()