119 static bool setsockopt_needs_rtnl(int optname)  in setsockopt_needs_rtnl()  argument
121 	switch (optname) {  in setsockopt_needs_rtnl()
162 static int do_ipv6_mcast_group_source(struct sock *sk, int optname,  in do_ipv6_mcast_group_source()  argument
177 	if (optname == MCAST_BLOCK_SOURCE) {  in do_ipv6_mcast_group_source()
180 	} else if (optname == MCAST_UNBLOCK_SOURCE) {  in do_ipv6_mcast_group_source()
183 	} else if (optname == MCAST_JOIN_SOURCE_GROUP) {  in do_ipv6_mcast_group_source()
278 static int ipv6_mcast_join_leave(struct sock *sk, int optname,  in ipv6_mcast_join_leave()  argument
292 	if (optname == MCAST_JOIN_GROUP)  in ipv6_mcast_join_leave()
298 static int compat_ipv6_mcast_join_leave(struct sock *sk, int optname,  in compat_ipv6_mcast_join_leave()  argument
312 	if (optname == MCAST_JOIN_GROUP)  in compat_ipv6_mcast_join_leave()
318 static int ipv6_set_opt_hdr(struct sock *sk, int optname, sockptr_t optval,  in ipv6_set_opt_hdr()  argument
328 	if (optname != IPV6_RTHDR && !ns_capable(net->user_ns, CAP_NET_RAW))  in ipv6_set_opt_hdr()
352 	opt = ipv6_renew_options(sk, opt, optname, new);  in ipv6_set_opt_hdr()
359 	if (optname == IPV6_RTHDR && opt && opt->srcrt) {  in ipv6_set_opt_hdr()
392 static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,  in do_ipv6_setsockopt()  argument
399 	bool needs_rtnl = setsockopt_needs_rtnl(optname);  in do_ipv6_setsockopt()
413 	if (ip6_mroute_opt(optname))  in do_ipv6_setsockopt()
414 		return ip6_mroute_setsockopt(sk, optname, optval, optlen);  in do_ipv6_setsockopt()
426 	switch (optname) {  in do_ipv6_setsockopt()
662 		retv = ipv6_set_opt_hdr(sk, optname, optval, optlen);  in do_ipv6_setsockopt()
843 		if (optname == IPV6_ADD_MEMBERSHIP)  in do_ipv6_setsockopt()
861 		if (optname == IPV6_JOIN_ANYCAST)  in do_ipv6_setsockopt()
877 			retv = compat_ipv6_mcast_join_leave(sk, optname, optval,  in do_ipv6_setsockopt()
880 			retv = ipv6_mcast_join_leave(sk, optname, optval,  in do_ipv6_setsockopt()
887 		retv = do_ipv6_mcast_group_source(sk, optname, optval, optlen);  in do_ipv6_setsockopt()
945 		retv = xfrm_user_policy(sk, optname, optval, optlen);  in do_ipv6_setsockopt()
998 int ipv6_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval,  in ipv6_setsockopt()  argument
1004 		return udp_prot.setsockopt(sk, level, optname, optval, optlen);  in ipv6_setsockopt()
1009 	err = do_ipv6_setsockopt(sk, level, optname, optval, optlen);  in ipv6_setsockopt()
1012 	if (err == -ENOPROTOOPT && optname != IPV6_IPSEC_POLICY &&  in ipv6_setsockopt()
1013 			optname != IPV6_XFRM_POLICY)  in ipv6_setsockopt()
1014 		err = nf_setsockopt(sk, PF_INET6, optname, optval, optlen);  in ipv6_setsockopt()
1021 				  int optname, char __user *optval, int len)  in ipv6_getsockopt_sticky()  argument
1028 	switch (optname) {  in ipv6_getsockopt_sticky()
1123 static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,  in do_ipv6_getsockopt()  argument
1130 	if (ip6_mroute_opt(optname))  in do_ipv6_getsockopt()
1131 		return ip6_mroute_getsockopt(sk, optname, optval, optlen);  in do_ipv6_getsockopt()
1135 	switch (optname) {  in do_ipv6_getsockopt()
1258 		len = ipv6_getsockopt_sticky(sk, opt, optname, optval, len);  in do_ipv6_getsockopt()
1342 		if (optname == IPV6_UNICAST_HOPS)  in do_ipv6_getsockopt()
1472 int ipv6_getsockopt(struct sock *sk, int level, int optname,  in ipv6_getsockopt()  argument
1478 		return udp_prot.getsockopt(sk, level, optname, optval, optlen);  in ipv6_getsockopt()
1483 	err = do_ipv6_getsockopt(sk, level, optname, optval, optlen, 0);  in ipv6_getsockopt()
1486 	if (err == -ENOPROTOOPT && optname != IPV6_2292PKTOPTIONS) {  in ipv6_getsockopt()
1492 		err = nf_getsockopt(sk, PF_INET6, optname, optval, &len);  in ipv6_getsockopt()