329 	struct inet6_dev *in6_dev;  in ndisc_constructor()  local
333 	in6_dev = in6_dev_get(dev);  in ndisc_constructor()
334 	if (!in6_dev) {  in ndisc_constructor()
338 	parms = in6_dev->nd_parms;  in ndisc_constructor()
369 	in6_dev_put(in6_dev);  in ndisc_constructor()
1174 	struct inet6_dev *in6_dev;  in ndisc_router_discovery()  local
1212 	in6_dev = __in6_dev_get(skb->dev);  in ndisc_router_discovery()
1213 	if (!in6_dev) {  in ndisc_router_discovery()
1224 	if (!ipv6_accept_ra(in6_dev)) {  in ndisc_router_discovery()
1241 	if (in6_dev->if_flags & IF_RS_SENT) {  in ndisc_router_discovery()
1246 		in6_dev->if_flags |= IF_RA_RCVD;  in ndisc_router_discovery()
1253 	old_if_flags = in6_dev->if_flags;  in ndisc_router_discovery()
1254 	in6_dev->if_flags = (in6_dev->if_flags & ~(IF_RA_MANAGED |  in ndisc_router_discovery()
1261 	if (old_if_flags != in6_dev->if_flags)  in ndisc_router_discovery()
1264 	if (!in6_dev->cnf.accept_ra_defrtr) {  in ndisc_router_discovery()
1274 	net = dev_net(in6_dev->dev);  in ndisc_router_discovery()
1275 	if (!in6_dev->cnf.accept_ra_from_local &&  in ndisc_router_discovery()
1276 	    ipv6_chk_addr(net, &ipv6_hdr(skb)->saddr, in6_dev->dev, 0)) {  in ndisc_router_discovery()
1289 	    !in6_dev->cnf.accept_ra_rtr_pref)  in ndisc_router_discovery()
1342 	if (in6_dev->cnf.accept_ra_min_hop_limit < 256 &&  in ndisc_router_discovery()
1344 		if (in6_dev->cnf.accept_ra_min_hop_limit <= ra_msg->icmph.icmp6_hop_limit) {  in ndisc_router_discovery()
1345 			in6_dev->cnf.hop_limit = ra_msg->icmph.icmp6_hop_limit;  in ndisc_router_discovery()
1359 	if (in6_dev->nd_parms) {  in ndisc_router_discovery()
1366 			NEIGH_VAR_SET(in6_dev->nd_parms, RETRANS_TIME, rtime);  in ndisc_router_discovery()
1367 			in6_dev->tstamp = jiffies;  in ndisc_router_discovery()
1378 			if (rtime != NEIGH_VAR(in6_dev->nd_parms, BASE_REACHABLE_TIME)) {  in ndisc_router_discovery()
1379 				NEIGH_VAR_SET(in6_dev->nd_parms,  in ndisc_router_discovery()
1381 				NEIGH_VAR_SET(in6_dev->nd_parms,  in ndisc_router_discovery()
1383 				in6_dev->nd_parms->reachable_time = neigh_rand_reach_time(rtime);  in ndisc_router_discovery()
1384 				in6_dev->tstamp = jiffies;  in ndisc_router_discovery()
1394 		inet6_ifinfo_notify(RTM_NEWLINK, in6_dev);  in ndisc_router_discovery()
1424 	if (!ipv6_accept_ra(in6_dev)) {  in ndisc_router_discovery()
1432 	if (!in6_dev->cnf.accept_ra_from_local &&  in ndisc_router_discovery()
1433 	    ipv6_chk_addr(dev_net(in6_dev->dev), &ipv6_hdr(skb)->saddr,  in ndisc_router_discovery()
1434 			  in6_dev->dev, 0)) {  in ndisc_router_discovery()
1441 	if (in6_dev->cnf.accept_ra_rtr_pref && ndopts.nd_opts_ri) {  in ndisc_router_discovery()
1453 			    !in6_dev->cnf.accept_ra_defrtr)  in ndisc_router_discovery()
1455 			if (ri->prefix_len < in6_dev->cnf.accept_ra_rt_info_min_plen)  in ndisc_router_discovery()
1457 			if (ri->prefix_len > in6_dev->cnf.accept_ra_rt_info_max_plen)  in ndisc_router_discovery()
1477 	if (in6_dev->cnf.accept_ra_pinfo && ndopts.nd_opts_pi) {  in ndisc_router_discovery()
1488 	if (ndopts.nd_opts_mtu && in6_dev->cnf.accept_ra_mtu) {  in ndisc_router_discovery()
1497 		} else if (in6_dev->cnf.mtu6 != mtu) {  in ndisc_router_discovery()
1498 			in6_dev->cnf.mtu6 = mtu;  in ndisc_router_discovery()