143 	struct ipv6_pinfo *np = inet6_sk(sk);  in do_ipv6_setsockopt()  local
235 			opt = xchg((__force struct ipv6_txoptions **)&np->opt,  in do_ipv6_setsockopt()
241 			pktopt = xchg(&np->pktoptions, NULL);  in do_ipv6_setsockopt()
267 		np->rxopt.bits.rxinfo = valbool;  in do_ipv6_setsockopt()
274 		np->rxopt.bits.rxoinfo = valbool;  in do_ipv6_setsockopt()
281 		np->rxopt.bits.rxhlim = valbool;  in do_ipv6_setsockopt()
288 		np->rxopt.bits.rxohlim = valbool;  in do_ipv6_setsockopt()
295 		np->rxopt.bits.srcrt = valbool;  in do_ipv6_setsockopt()
302 		np->rxopt.bits.osrcrt = valbool;  in do_ipv6_setsockopt()
309 		np->rxopt.bits.hopopts = valbool;  in do_ipv6_setsockopt()
316 		np->rxopt.bits.ohopopts = valbool;  in do_ipv6_setsockopt()
323 		np->rxopt.bits.dstopts = valbool;  in do_ipv6_setsockopt()
330 		np->rxopt.bits.odstopts = valbool;  in do_ipv6_setsockopt()
342 		np->tclass = val;  in do_ipv6_setsockopt()
349 		np->rxopt.bits.rxtclass = valbool;  in do_ipv6_setsockopt()
356 		np->rxopt.bits.rxflow = valbool;  in do_ipv6_setsockopt()
363 		np->rxopt.bits.rxpmtu = valbool;  in do_ipv6_setsockopt()
383 		np->rxopt.bits.rxorigdstaddr = valbool;  in do_ipv6_setsockopt()
410 		opt = rcu_dereference_protected(np->opt, sock_owned_by_user(sk));  in do_ipv6_setsockopt()
463 		np->sticky_pktinfo.ipi6_ifindex = pkt.ipi6_ifindex;  in do_ipv6_setsockopt()
464 		np->sticky_pktinfo.ipi6_addr = pkt.ipi6_addr;  in do_ipv6_setsockopt()
524 		np->hop_limit = val;  in do_ipv6_setsockopt()
535 		np->mcast_hops = (val == -1 ? IPV6_DEFAULT_MCASTHOPS : val);  in do_ipv6_setsockopt()
544 		np->mc_loop = valbool;  in do_ipv6_setsockopt()
558 			np->ucast_oif = 0;  in do_ipv6_setsockopt()
573 		np->ucast_oif = ifindex;  in do_ipv6_setsockopt()
597 		np->mcast_oif = val;  in do_ipv6_setsockopt()
755 		np->pmtudisc = val;  in do_ipv6_setsockopt()
763 		np->frag_size = val;  in do_ipv6_setsockopt()
769 		np->recverr = valbool;  in do_ipv6_setsockopt()
777 		np->sndflow = valbool;  in do_ipv6_setsockopt()
848 		np->srcprefs = (np->srcprefs & prefmask) | pref;  in do_ipv6_setsockopt()
858 		np->min_hopcount = val;  in do_ipv6_setsockopt()
862 		np->dontfrag = valbool;  in do_ipv6_setsockopt()
866 		np->autoflowlabel = valbool;  in do_ipv6_setsockopt()
983 	struct ipv6_pinfo *np = inet6_sk(sk);  in do_ipv6_getsockopt()  local
1033 		skb = np->pktoptions;  in do_ipv6_getsockopt()
1038 			if (np->rxopt.bits.rxinfo) {  in do_ipv6_getsockopt()
1040 				src_info.ipi6_ifindex = np->mcast_oif ? np->mcast_oif :  in do_ipv6_getsockopt()
1041 					np->sticky_pktinfo.ipi6_ifindex;  in do_ipv6_getsockopt()
1042 				src_info.ipi6_addr = np->mcast_oif ? sk->sk_v6_daddr : np->sticky_pktinfo.ipi6_addr;  in do_ipv6_getsockopt()
1045 			if (np->rxopt.bits.rxhlim) {  in do_ipv6_getsockopt()
1046 				int hlim = np->mcast_hops;  in do_ipv6_getsockopt()
1049 			if (np->rxopt.bits.rxtclass) {  in do_ipv6_getsockopt()
1050 				int tclass = (int)ip6_tclass(np->rcv_flowinfo);  in do_ipv6_getsockopt()
1054 			if (np->rxopt.bits.rxoinfo) {  in do_ipv6_getsockopt()
1056 				src_info.ipi6_ifindex = np->mcast_oif ? np->mcast_oif :  in do_ipv6_getsockopt()
1057 					np->sticky_pktinfo.ipi6_ifindex;  in do_ipv6_getsockopt()
1058 				src_info.ipi6_addr = np->mcast_oif ? sk->sk_v6_daddr :  in do_ipv6_getsockopt()
1059 								     np->sticky_pktinfo.ipi6_addr;  in do_ipv6_getsockopt()
1062 			if (np->rxopt.bits.rxohlim) {  in do_ipv6_getsockopt()
1063 				int hlim = np->mcast_hops;  in do_ipv6_getsockopt()
1066 			if (np->rxopt.bits.rxflow) {  in do_ipv6_getsockopt()
1067 				__be32 flowinfo = np->rcv_flowinfo;  in do_ipv6_getsockopt()
1095 		val = np->rxopt.bits.rxinfo;  in do_ipv6_getsockopt()
1099 		val = np->rxopt.bits.rxoinfo;  in do_ipv6_getsockopt()
1103 		val = np->rxopt.bits.rxhlim;  in do_ipv6_getsockopt()
1107 		val = np->rxopt.bits.rxohlim;  in do_ipv6_getsockopt()
1111 		val = np->rxopt.bits.srcrt;  in do_ipv6_getsockopt()
1115 		val = np->rxopt.bits.osrcrt;  in do_ipv6_getsockopt()
1126 		opt = rcu_dereference_protected(np->opt, sock_owned_by_user(sk));  in do_ipv6_getsockopt()
1136 		val = np->rxopt.bits.hopopts;  in do_ipv6_getsockopt()
1140 		val = np->rxopt.bits.ohopopts;  in do_ipv6_getsockopt()
1144 		val = np->rxopt.bits.dstopts;  in do_ipv6_getsockopt()
1148 		val = np->rxopt.bits.odstopts;  in do_ipv6_getsockopt()
1152 		val = np->tclass;  in do_ipv6_getsockopt()
1156 		val = np->rxopt.bits.rxtclass;  in do_ipv6_getsockopt()
1160 		val = np->rxopt.bits.rxflow;  in do_ipv6_getsockopt()
1164 		val = np->rxopt.bits.rxpmtu;  in do_ipv6_getsockopt()
1199 		val = np->rxopt.bits.rxorigdstaddr;  in do_ipv6_getsockopt()
1208 			val = np->hop_limit;  in do_ipv6_getsockopt()
1210 			val = np->mcast_hops;  in do_ipv6_getsockopt()
1226 		val = np->mc_loop;  in do_ipv6_getsockopt()
1230 		val = np->mcast_oif;  in do_ipv6_getsockopt()
1234 		val = (__force int)htonl((__u32) np->ucast_oif);  in do_ipv6_getsockopt()
1238 		val = np->pmtudisc;  in do_ipv6_getsockopt()
1242 		val = np->recverr;  in do_ipv6_getsockopt()
1246 		val = np->sndflow;  in do_ipv6_getsockopt()
1283 		if (np->srcprefs & IPV6_PREFER_SRC_TMP)  in do_ipv6_getsockopt()
1285 		else if (np->srcprefs & IPV6_PREFER_SRC_PUBLIC)  in do_ipv6_getsockopt()
1292 		if (np->srcprefs & IPV6_PREFER_SRC_COA)  in do_ipv6_getsockopt()
1299 		val = np->min_hopcount;  in do_ipv6_getsockopt()
1303 		val = np->dontfrag;  in do_ipv6_getsockopt()
1307 		val = np->autoflowlabel;  in do_ipv6_getsockopt()