311 	struct inet6_dev *in6_dev;  in ndisc_constructor()  local
315 	in6_dev = in6_dev_get(dev);  in ndisc_constructor()
316 	if (!in6_dev) {  in ndisc_constructor()
320 	parms = in6_dev->nd_parms;  in ndisc_constructor()
351 	in6_dev_put(in6_dev);  in ndisc_constructor()
1085 	struct inet6_dev *in6_dev;  in ndisc_router_discovery()  local
1122 	in6_dev = __in6_dev_get(skb->dev);  in ndisc_router_discovery()
1123 	if (!in6_dev) {  in ndisc_router_discovery()
1134 	if (!ipv6_accept_ra(in6_dev)) {  in ndisc_router_discovery()
1151 	if (in6_dev->if_flags & IF_RS_SENT) {  in ndisc_router_discovery()
1156 		in6_dev->if_flags |= IF_RA_RCVD;  in ndisc_router_discovery()
1163 	old_if_flags = in6_dev->if_flags;  in ndisc_router_discovery()
1164 	in6_dev->if_flags = (in6_dev->if_flags & ~(IF_RA_MANAGED |  in ndisc_router_discovery()
1171 	if (old_if_flags != in6_dev->if_flags)  in ndisc_router_discovery()
1174 	if (!in6_dev->cnf.accept_ra_defrtr) {  in ndisc_router_discovery()
1184 	if (!in6_dev->cnf.accept_ra_from_local &&  in ndisc_router_discovery()
1185 	    ipv6_chk_addr(dev_net(in6_dev->dev), &ipv6_hdr(skb)->saddr,  in ndisc_router_discovery()
1186 			  in6_dev->dev, 0)) {  in ndisc_router_discovery()
1199 	    !in6_dev->cnf.accept_ra_rtr_pref)  in ndisc_router_discovery()
1248 	if (in6_dev->cnf.accept_ra_min_hop_limit < 256 &&  in ndisc_router_discovery()
1250 		if (in6_dev->cnf.accept_ra_min_hop_limit <= ra_msg->icmph.icmp6_hop_limit) {  in ndisc_router_discovery()
1251 			in6_dev->cnf.hop_limit = ra_msg->icmph.icmp6_hop_limit;  in ndisc_router_discovery()
1266 	if (in6_dev->nd_parms) {  in ndisc_router_discovery()
1273 			NEIGH_VAR_SET(in6_dev->nd_parms, RETRANS_TIME, rtime);  in ndisc_router_discovery()
1274 			in6_dev->tstamp = jiffies;  in ndisc_router_discovery()
1285 			if (rtime != NEIGH_VAR(in6_dev->nd_parms, BASE_REACHABLE_TIME)) {  in ndisc_router_discovery()
1286 				NEIGH_VAR_SET(in6_dev->nd_parms,  in ndisc_router_discovery()
1288 				NEIGH_VAR_SET(in6_dev->nd_parms,  in ndisc_router_discovery()
1290 				in6_dev->nd_parms->reachable_time = neigh_rand_reach_time(rtime);  in ndisc_router_discovery()
1291 				in6_dev->tstamp = jiffies;  in ndisc_router_discovery()
1301 		inet6_ifinfo_notify(RTM_NEWLINK, in6_dev);  in ndisc_router_discovery()
1330 	if (!ipv6_accept_ra(in6_dev)) {  in ndisc_router_discovery()
1338 	if (!in6_dev->cnf.accept_ra_from_local &&  in ndisc_router_discovery()
1339 	    ipv6_chk_addr(dev_net(in6_dev->dev), &ipv6_hdr(skb)->saddr,  in ndisc_router_discovery()
1340 			  in6_dev->dev, 0)) {  in ndisc_router_discovery()
1347 	if (in6_dev->cnf.accept_ra_rtr_pref && ndopts.nd_opts_ri) {  in ndisc_router_discovery()
1359 			    !in6_dev->cnf.accept_ra_defrtr)  in ndisc_router_discovery()
1361 			if (ri->prefix_len > in6_dev->cnf.accept_ra_rt_info_max_plen)  in ndisc_router_discovery()
1381 	if (in6_dev->cnf.accept_ra_pinfo && ndopts.nd_opts_pi) {  in ndisc_router_discovery()
1392 	if (ndopts.nd_opts_mtu && in6_dev->cnf.accept_ra_mtu) {  in ndisc_router_discovery()
1401 		} else if (in6_dev->cnf.mtu6 != mtu) {  in ndisc_router_discovery()
1402 			in6_dev->cnf.mtu6 = mtu;  in ndisc_router_discovery()