331 	struct inet6_dev *in6_dev;  in ndisc_constructor()  local
335 	in6_dev = in6_dev_get(dev);  in ndisc_constructor()
336 	if (!in6_dev) {  in ndisc_constructor()
340 	parms = in6_dev->nd_parms;  in ndisc_constructor()
371 	in6_dev_put(in6_dev);  in ndisc_constructor()
1239 	struct inet6_dev *in6_dev;  in ndisc_router_discovery()  local
1270 	in6_dev = __in6_dev_get(skb->dev);  in ndisc_router_discovery()
1271 	if (!in6_dev) {  in ndisc_router_discovery()
1280 	if (!ipv6_accept_ra(in6_dev)) {  in ndisc_router_discovery()
1297 	if (in6_dev->if_flags & IF_RS_SENT) {  in ndisc_router_discovery()
1302 		in6_dev->if_flags |= IF_RA_RCVD;  in ndisc_router_discovery()
1309 	old_if_flags = in6_dev->if_flags;  in ndisc_router_discovery()
1310 	in6_dev->if_flags = (in6_dev->if_flags & ~(IF_RA_MANAGED |  in ndisc_router_discovery()
1317 	if (old_if_flags != in6_dev->if_flags)  in ndisc_router_discovery()
1320 	if (!in6_dev->cnf.accept_ra_defrtr) {  in ndisc_router_discovery()
1328 	if (lifetime != 0 && lifetime < in6_dev->cnf.accept_ra_min_lft) {  in ndisc_router_discovery()
1338 	net = dev_net(in6_dev->dev);  in ndisc_router_discovery()
1339 	if (!in6_dev->cnf.accept_ra_from_local &&  in ndisc_router_discovery()
1340 	    ipv6_chk_addr(net, &ipv6_hdr(skb)->saddr, in6_dev->dev, 0)) {  in ndisc_router_discovery()
1351 	    !in6_dev->cnf.accept_ra_rtr_pref)  in ndisc_router_discovery()
1369 	defrtr_usr_metric = in6_dev->cnf.ra_defrtr_metric;  in ndisc_router_discovery()
1414 	if (in6_dev->cnf.accept_ra_min_hop_limit < 256 &&  in ndisc_router_discovery()
1416 		if (in6_dev->cnf.accept_ra_min_hop_limit <= ra_msg->icmph.icmp6_hop_limit) {  in ndisc_router_discovery()
1417 			in6_dev->cnf.hop_limit = ra_msg->icmph.icmp6_hop_limit;  in ndisc_router_discovery()
1431 	if (in6_dev->nd_parms) {  in ndisc_router_discovery()
1438 			NEIGH_VAR_SET(in6_dev->nd_parms, RETRANS_TIME, rtime);  in ndisc_router_discovery()
1439 			in6_dev->tstamp = jiffies;  in ndisc_router_discovery()
1450 			if (rtime != NEIGH_VAR(in6_dev->nd_parms, BASE_REACHABLE_TIME)) {  in ndisc_router_discovery()
1451 				NEIGH_VAR_SET(in6_dev->nd_parms,  in ndisc_router_discovery()
1453 				NEIGH_VAR_SET(in6_dev->nd_parms,  in ndisc_router_discovery()
1455 				in6_dev->nd_parms->reachable_time = neigh_rand_reach_time(rtime);  in ndisc_router_discovery()
1456 				in6_dev->tstamp = jiffies;  in ndisc_router_discovery()
1491 	if (!ipv6_accept_ra(in6_dev)) {  in ndisc_router_discovery()
1499 	if (!in6_dev->cnf.accept_ra_from_local &&  in ndisc_router_discovery()
1500 	    ipv6_chk_addr(dev_net(in6_dev->dev), &ipv6_hdr(skb)->saddr,  in ndisc_router_discovery()
1501 			  in6_dev->dev, 0)) {  in ndisc_router_discovery()
1508 	if (in6_dev->cnf.accept_ra_rtr_pref && ndopts.nd_opts_ri) {  in ndisc_router_discovery()
1520 			    !in6_dev->cnf.accept_ra_defrtr)  in ndisc_router_discovery()
1523 			    ntohl(ri->lifetime) < in6_dev->cnf.accept_ra_min_lft)  in ndisc_router_discovery()
1525 			if (ri->prefix_len < in6_dev->cnf.accept_ra_rt_info_min_plen)  in ndisc_router_discovery()
1527 			if (ri->prefix_len > in6_dev->cnf.accept_ra_rt_info_max_plen)  in ndisc_router_discovery()
1547 	if (in6_dev->cnf.accept_ra_pinfo && ndopts.nd_opts_pi) {  in ndisc_router_discovery()
1558 	if (ndopts.nd_opts_mtu && in6_dev->cnf.accept_ra_mtu) {  in ndisc_router_discovery()
1565 		if (in6_dev->ra_mtu != mtu) {  in ndisc_router_discovery()
1566 			in6_dev->ra_mtu = mtu;  in ndisc_router_discovery()
1572 		} else if (in6_dev->cnf.mtu6 != mtu) {  in ndisc_router_discovery()
1573 			in6_dev->cnf.mtu6 = mtu;  in ndisc_router_discovery()
1597 		inet6_ifinfo_notify(RTM_NEWLINK, in6_dev);  in ndisc_router_discovery()