488 	struct inet6_ifaddr *ifp;  in ndisc_send_na()  local
494 	ifp = ipv6_get_ifaddr(dev_net(dev), solicited_addr, dev, 1);  in ndisc_send_na()
495 	if (ifp) {  in ndisc_send_na()
497 		if (ifp->flags & IFA_F_OPTIMISTIC)  in ndisc_send_na()
499 		inc_opt |= ifp->idev->cnf.force_tllao;  in ndisc_send_na()
500 		in6_ifa_put(ifp);  in ndisc_send_na()
616 		struct inet6_ifaddr *ifp = ipv6_get_ifaddr(dev_net(dev), saddr,  in ndisc_send_rs()  local
618 		if (ifp) {  in ndisc_send_rs()
619 			if (ifp->flags & IFA_F_OPTIMISTIC)  {  in ndisc_send_rs()
622 			in6_ifa_put(ifp);  in ndisc_send_rs()
715 	struct inet6_ifaddr *ifp;  in ndisc_recv_ns()  local
768 	ifp = ipv6_get_ifaddr(dev_net(dev), &msg->target, dev, 1);  in ndisc_recv_ns()
769 	if (ifp) {  in ndisc_recv_ns()
771 		if (ifp->flags & (IFA_F_TENTATIVE|IFA_F_OPTIMISTIC)) {  in ndisc_recv_ns()
778 				addrconf_dad_failure(ifp);  in ndisc_recv_ns()
787 				if (!(ifp->flags & IFA_F_OPTIMISTIC))  in ndisc_recv_ns()
792 		idev = ifp->idev;  in ndisc_recv_ns()
802 				ifp = ipv6_get_ifaddr(net, &msg->target, mdev, 1);  in ndisc_recv_ns()
803 				if (ifp)  in ndisc_recv_ns()
843 			      !!is_router, false, (ifp != NULL), true);  in ndisc_recv_ns()
864 			      true, (ifp != NULL && inc), inc);  in ndisc_recv_ns()
870 	if (ifp)  in ndisc_recv_ns()
871 		in6_ifa_put(ifp);  in ndisc_recv_ns()
886 	struct inet6_ifaddr *ifp;  in ndisc_recv_na()  local
917 	ifp = ipv6_get_ifaddr(dev_net(dev), &msg->target, dev, 1);  in ndisc_recv_na()
918 	if (ifp) {  in ndisc_recv_na()
920 		    && (ifp->flags & IFA_F_TENTATIVE)) {  in ndisc_recv_na()
921 				addrconf_dad_failure(ifp);  in ndisc_recv_na()
936 				  &ifp->addr, ifp->idev->dev->name);  in ndisc_recv_na()
937 		in6_ifa_put(ifp);  in ndisc_recv_na()