550 static bool setsockopt_needs_rtnl(int optname)  in setsockopt_needs_rtnl()  argument
552 	switch (optname) {  in setsockopt_needs_rtnl()
573 			    int optname, char __user *optval, unsigned int optlen)  in do_ip_setsockopt()  argument
577 	bool needs_rtnl = setsockopt_needs_rtnl(optname);  in do_ip_setsockopt()
579 	switch (optname) {  in do_ip_setsockopt()
616 	if (ip_mroute_opt(optname))  in do_ip_setsockopt()
617 		return ip_mroute_setsockopt(sk, optname, optval, optlen);  in do_ip_setsockopt()
624 	switch (optname) {  in do_ip_setsockopt()
883 		if (optname == IP_ADD_MEMBERSHIP)  in do_ip_setsockopt()
939 		if (optname == IP_BLOCK_SOURCE) {  in do_ip_setsockopt()
942 		} else if (optname == IP_UNBLOCK_SOURCE) {  in do_ip_setsockopt()
945 		} else if (optname == IP_ADD_SOURCE_MEMBERSHIP) {  in do_ip_setsockopt()
982 		if (optname == MCAST_JOIN_GROUP)  in do_ip_setsockopt()
1015 		if (optname == MCAST_BLOCK_SOURCE) {  in do_ip_setsockopt()
1018 		} else if (optname == MCAST_UNBLOCK_SOURCE) {  in do_ip_setsockopt()
1021 		} else if (optname == MCAST_JOIN_SOURCE_GROUP) {  in do_ip_setsockopt()
1129 		err = xfrm_user_policy(sk, optname, optval, optlen);  in do_ip_setsockopt()
1193 		int optname, char __user *optval, unsigned int optlen)  in ip_setsockopt()  argument
1200 	err = do_ip_setsockopt(sk, level, optname, optval, optlen);  in ip_setsockopt()
1203 	if (err == -ENOPROTOOPT && optname != IP_HDRINCL &&  in ip_setsockopt()
1204 			optname != IP_IPSEC_POLICY &&  in ip_setsockopt()
1205 			optname != IP_XFRM_POLICY &&  in ip_setsockopt()
1206 			!ip_mroute_opt(optname)) {  in ip_setsockopt()
1208 		err = nf_setsockopt(sk, PF_INET, optname, optval, optlen);  in ip_setsockopt()
1217 int compat_ip_setsockopt(struct sock *sk, int level, int optname,  in compat_ip_setsockopt()  argument
1225 	if (optname >= MCAST_JOIN_GROUP && optname <= MCAST_MSFILTER)  in compat_ip_setsockopt()
1226 		return compat_mc_setsockopt(sk, level, optname, optval, optlen,  in compat_ip_setsockopt()
1229 	err = do_ip_setsockopt(sk, level, optname, optval, optlen);  in compat_ip_setsockopt()
1232 	if (err == -ENOPROTOOPT && optname != IP_HDRINCL &&  in compat_ip_setsockopt()
1233 			optname != IP_IPSEC_POLICY &&  in compat_ip_setsockopt()
1234 			optname != IP_XFRM_POLICY &&  in compat_ip_setsockopt()
1235 			!ip_mroute_opt(optname)) {  in compat_ip_setsockopt()
1237 		err = compat_nf_setsockopt(sk, PF_INET, optname,  in compat_ip_setsockopt()
1252 static int do_ip_getsockopt(struct sock *sk, int level, int optname,  in do_ip_getsockopt()  argument
1262 	if (ip_mroute_opt(optname))  in do_ip_getsockopt()
1263 		return ip_mroute_getsockopt(sk, optname, optval, optlen);  in do_ip_getsockopt()
1272 	switch (optname) {  in do_ip_getsockopt()
1486 		  int optname, char __user *optval, int __user *optlen)  in ip_getsockopt()  argument
1490 	err = do_ip_getsockopt(sk, level, optname, optval, optlen, 0);  in ip_getsockopt()
1493 	if (err == -ENOPROTOOPT && optname != IP_PKTOPTIONS &&  in ip_getsockopt()
1494 			!ip_mroute_opt(optname)) {  in ip_getsockopt()
1501 		err = nf_getsockopt(sk, PF_INET, optname, optval,  in ip_getsockopt()
1514 int compat_ip_getsockopt(struct sock *sk, int level, int optname,  in compat_ip_getsockopt()  argument
1519 	if (optname == MCAST_MSFILTER)  in compat_ip_getsockopt()
1520 		return compat_mc_getsockopt(sk, level, optname, optval, optlen,  in compat_ip_getsockopt()
1523 	err = do_ip_getsockopt(sk, level, optname, optval, optlen,  in compat_ip_getsockopt()
1528 	if (err == -ENOPROTOOPT && optname != IP_PKTOPTIONS &&  in compat_ip_getsockopt()
1529 			!ip_mroute_opt(optname)) {  in compat_ip_getsockopt()
1536 		err = compat_nf_getsockopt(sk, PF_INET, optname, optval, &len);  in compat_ip_getsockopt()