437 	struct inet6_dev *idev;  in ndisc_send_skb()  local
468 	idev = __in6_dev_get(dst->dev);  in ndisc_send_skb()
469 	IP6_UPD_PO_STATS(net, idev, IPSTATS_MIB_OUT, skb->len);  in ndisc_send_skb()
475 		ICMP6MSGOUT_INC_STATS(net, idev, type);  in ndisc_send_skb()
476 		ICMP6_INC_STATS(net, idev, ICMP6_MIB_OUTMSGS);  in ndisc_send_skb()
499 		inc_opt |= ifp->idev->cnf.force_tllao;  in ndisc_send_na()
539 	struct inet6_dev *idev;  in ndisc_send_unsol_na()  local
542 	idev = in6_dev_get(dev);  in ndisc_send_unsol_na()
543 	if (!idev)  in ndisc_send_unsol_na()
546 	read_lock_bh(&idev->lock);  in ndisc_send_unsol_na()
547 	list_for_each_entry(ifa, &idev->addr_list, if_list) {  in ndisc_send_unsol_na()
549 			      /*router=*/ !!idev->cnf.forwarding,  in ndisc_send_unsol_na()
553 	read_unlock_bh(&idev->lock);  in ndisc_send_unsol_na()
555 	in6_dev_put(idev);  in ndisc_send_unsol_na()
716 	struct inet6_dev *idev = NULL;  in ndisc_recv_ns()  local
792 		idev = ifp->idev;  in ndisc_recv_ns()
808 		idev = in6_dev_get(dev);  in ndisc_recv_ns()
809 		if (!idev) {  in ndisc_recv_ns()
815 		    (idev->cnf.forwarding &&  in ndisc_recv_ns()
816 		     (net->ipv6.devconf_all->proxy_ndp || idev->cnf.proxy_ndp) &&  in ndisc_recv_ns()
821 			    NEIGH_VAR(idev->nd_parms, PROXY_DELAY) != 0) {  in ndisc_recv_ns()
831 					pneigh_enqueue(&nd_tbl, idev->nd_parms, n);  in ndisc_recv_ns()
839 		is_router = idev->cnf.forwarding;  in ndisc_recv_ns()
873 		in6_dev_put(idev);  in ndisc_recv_ns()
936 				  &ifp->addr, ifp->idev->dev->name);  in ndisc_recv_na()
985 	struct inet6_dev *idev;  in ndisc_recv_rs()  local
993 	idev = __in6_dev_get(skb->dev);  in ndisc_recv_rs()
994 	if (!idev) {  in ndisc_recv_rs()
1000 	if (!idev->cnf.forwarding)  in ndisc_recv_rs()
1613 	struct inet6_dev *idev = __in6_dev_get(skb->dev);  in ndisc_suppress_frag_ndisc()  local
1615 	if (!idev)  in ndisc_suppress_frag_ndisc()
1618 	    idev->cnf.suppress_frag_ndisc) {  in ndisc_suppress_frag_ndisc()
1683 	struct inet6_dev *idev;  in ndisc_netdev_event()  local
1689 		idev = in6_dev_get(dev);  in ndisc_netdev_event()
1690 		if (!idev)  in ndisc_netdev_event()
1692 		if (idev->cnf.ndisc_notify)  in ndisc_netdev_event()
1694 		in6_dev_put(idev);  in ndisc_netdev_event()
1738 	struct inet6_dev *idev;  in ndisc_ifinfo_sysctl_change()  local
1759 	if (write && ret == 0 && dev && (idev = in6_dev_get(dev)) != NULL) {  in ndisc_ifinfo_sysctl_change()
1760 		if (ctl->data == &NEIGH_VAR(idev->nd_parms, BASE_REACHABLE_TIME))  in ndisc_ifinfo_sysctl_change()
1761 			idev->nd_parms->reachable_time =  in ndisc_ifinfo_sysctl_change()
1762 					neigh_rand_reach_time(NEIGH_VAR(idev->nd_parms, BASE_REACHABLE_TIME));  in ndisc_ifinfo_sysctl_change()
1763 		idev->tstamp = jiffies;  in ndisc_ifinfo_sysctl_change()
1764 		inet6_ifinfo_notify(RTM_NEWLINK, idev);  in ndisc_ifinfo_sysctl_change()
1765 		in6_dev_put(idev);  in ndisc_ifinfo_sysctl_change()