444 		       const struct in6_addr *saddr,  in ip6_nd_hdr()  argument
467 	hdr->saddr = *saddr;  in ip6_nd_hdr()
472 		    const struct in6_addr *saddr)  in ndisc_send_skb()  argument
488 		icmpv6_flow_init(sk, &fl6, type, saddr, daddr, oif);  in ndisc_send_skb()
498 	icmp6h->icmp6_cksum = csum_ipv6_magic(saddr, daddr, skb->len,  in ndisc_send_skb()
503 	ip6_nd_hdr(skb, saddr, daddr, inet6_sk(sk)->hop_limit, skb->len);  in ndisc_send_skb()
604 				const struct in6_addr *saddr, u64 nonce)  in ndisc_ns_create()  argument
611 	if (!saddr)  in ndisc_ns_create()
614 	if (ipv6_addr_any(saddr))  in ndisc_ns_create()
651 		   const struct in6_addr *daddr, const struct in6_addr *saddr,  in ndisc_send_ns()  argument
657 	if (!saddr) {  in ndisc_send_ns()
661 		saddr = &addr_buf;  in ndisc_send_ns()
664 	skb = ndisc_ns_create(dev, solicit, saddr, nonce);  in ndisc_send_ns()
667 		ndisc_send_skb(skb, daddr, saddr);  in ndisc_send_ns()
670 void ndisc_send_rs(struct net_device *dev, const struct in6_addr *saddr,  in ndisc_send_rs()  argument
688 		struct inet6_ifaddr *ifp = ipv6_get_ifaddr(dev_net(dev), saddr,  in ndisc_send_rs()
719 	ndisc_send_skb(skb, daddr, saddr);  in ndisc_send_rs()
737 	struct in6_addr *saddr = NULL;  in ndisc_solicit()  local
743 	if (skb && ipv6_chk_addr_and_flags(dev_net(dev), &ipv6_hdr(skb)->saddr,  in ndisc_solicit()
746 		saddr = &ipv6_hdr(skb)->saddr;  in ndisc_solicit()
754 		ndisc_send_ns(dev, target, target, saddr, 0);  in ndisc_solicit()
759 		ndisc_send_ns(dev, target, &mcaddr, saddr, 0);  in ndisc_solicit()
790 	const struct in6_addr *saddr = &ipv6_hdr(skb)->saddr;  in ndisc_recv_ns()  local
800 	int dad = ipv6_addr_any(saddr);  in ndisc_recv_ns()
949 	neigh = __neigh_lookup(&nd_tbl, saddr, dev,  in ndisc_recv_ns()
957 		ndisc_send_na(dev, saddr, &msg->target, !!is_router,  in ndisc_recv_ns()
972 static int accept_untracked_na(struct net_device *dev, struct in6_addr *saddr)  in accept_untracked_na()  argument
985 		return !!ipv6_chk_prefix(saddr, dev);  in accept_untracked_na()
994 	struct in6_addr *saddr = &ipv6_hdr(skb)->saddr;  in ndisc_recv_na()  local
1084 		if (accept_untracked_na(dev, saddr)) {  in ndisc_recv_na()
1121 			rt6_clean_tohost(dev_net(dev),  saddr);  in ndisc_recv_na()
1136 	const struct in6_addr *saddr = &ipv6_hdr(skb)->saddr;  in ndisc_recv_rs()  local
1158 	if (ipv6_addr_any(saddr))  in ndisc_recv_rs()
1172 	neigh = __neigh_lookup(&nd_tbl, saddr, skb->dev, 1);  in ndisc_recv_rs()
1218 	if (nla_put_in6_addr(skb, NDUSEROPT_SRCADDR, &ipv6_hdr(ra)->saddr))  in ndisc_ra_useropt()
1256 	if (!(ipv6_addr_type(&ipv6_hdr(skb)->saddr) & IPV6_ADDR_LINKLOCAL)) {  in ndisc_router_discovery()
1340 	    ipv6_chk_addr(net, &ipv6_hdr(skb)->saddr, in6_dev->dev, 0)) {  in ndisc_router_discovery()
1355 	rt = rt6_get_dflt_router(net, &ipv6_hdr(skb)->saddr, skb->dev);  in ndisc_router_discovery()
1359 					  &ipv6_hdr(skb)->saddr);  in ndisc_router_discovery()
1384 		rt = rt6_add_dflt_router(net, &ipv6_hdr(skb)->saddr,  in ndisc_router_discovery()
1395 					  &ipv6_hdr(skb)->saddr);  in ndisc_router_discovery()
1469 		neigh = __neigh_lookup(&nd_tbl, &ipv6_hdr(skb)->saddr,  in ndisc_router_discovery()
1500 	    ipv6_chk_addr(dev_net(in6_dev->dev), &ipv6_hdr(skb)->saddr,  in ndisc_router_discovery()
1530 				      &ipv6_hdr(skb)->saddr);  in ndisc_router_discovery()
1624 	if (!(ipv6_addr_type(&ipv6_hdr(skb)->saddr) & IPV6_ADDR_LINKLOCAL)) {  in ndisc_redirect_rcv()
1700 			 &saddr_buf, &ipv6_hdr(skb)->saddr, dev->ifindex);  in ndisc_send_redirect()
1718 	peer = inet_getpeer_v6(net->ipv6.peers, &ipv6_hdr(skb)->saddr, 1);  in ndisc_send_redirect()
1781 	ndisc_send_skb(buff, &ipv6_hdr(skb)->saddr, &saddr_buf);  in ndisc_send_redirect()