555 static bool setsockopt_needs_rtnl(int optname)  in setsockopt_needs_rtnl()  argument
557 	switch (optname) {  in setsockopt_needs_rtnl()
578 			    int optname, char __user *optval, unsigned int optlen)  in do_ip_setsockopt()  argument
582 	bool needs_rtnl = setsockopt_needs_rtnl(optname);  in do_ip_setsockopt()
584 	switch (optname) {  in do_ip_setsockopt()
622 	if (ip_mroute_opt(optname))  in do_ip_setsockopt()
623 		return ip_mroute_setsockopt(sk, optname, optval, optlen);  in do_ip_setsockopt()
630 	switch (optname) {  in do_ip_setsockopt()
897 		if (optname == IP_ADD_MEMBERSHIP)  in do_ip_setsockopt()
953 		if (optname == IP_BLOCK_SOURCE) {  in do_ip_setsockopt()
956 		} else if (optname == IP_UNBLOCK_SOURCE) {  in do_ip_setsockopt()
959 		} else if (optname == IP_ADD_SOURCE_MEMBERSHIP) {  in do_ip_setsockopt()
996 		if (optname == MCAST_JOIN_GROUP)  in do_ip_setsockopt()
1029 		if (optname == MCAST_BLOCK_SOURCE) {  in do_ip_setsockopt()
1032 		} else if (optname == MCAST_UNBLOCK_SOURCE) {  in do_ip_setsockopt()
1035 		} else if (optname == MCAST_JOIN_SOURCE_GROUP) {  in do_ip_setsockopt()
1143 		err = xfrm_user_policy(sk, optname, optval, optlen);  in do_ip_setsockopt()
1214 		int optname, char __user *optval, unsigned int optlen)  in ip_setsockopt()  argument
1221 	err = do_ip_setsockopt(sk, level, optname, optval, optlen);  in ip_setsockopt()
1224 	if (err == -ENOPROTOOPT && optname != IP_HDRINCL &&  in ip_setsockopt()
1225 			optname != IP_IPSEC_POLICY &&  in ip_setsockopt()
1226 			optname != IP_XFRM_POLICY &&  in ip_setsockopt()
1227 			!ip_mroute_opt(optname))  in ip_setsockopt()
1228 		err = nf_setsockopt(sk, PF_INET, optname, optval, optlen);  in ip_setsockopt()
1235 int compat_ip_setsockopt(struct sock *sk, int level, int optname,  in compat_ip_setsockopt()  argument
1243 	if (optname >= MCAST_JOIN_GROUP && optname <= MCAST_MSFILTER)  in compat_ip_setsockopt()
1244 		return compat_mc_setsockopt(sk, level, optname, optval, optlen,  in compat_ip_setsockopt()
1247 	err = do_ip_setsockopt(sk, level, optname, optval, optlen);  in compat_ip_setsockopt()
1250 	if (err == -ENOPROTOOPT && optname != IP_HDRINCL &&  in compat_ip_setsockopt()
1251 			optname != IP_IPSEC_POLICY &&  in compat_ip_setsockopt()
1252 			optname != IP_XFRM_POLICY &&  in compat_ip_setsockopt()
1253 			!ip_mroute_opt(optname))  in compat_ip_setsockopt()
1254 		err = compat_nf_setsockopt(sk, PF_INET, optname, optval,  in compat_ip_setsockopt()
1267 static bool getsockopt_needs_rtnl(int optname)  in getsockopt_needs_rtnl()  argument
1269 	switch (optname) {  in getsockopt_needs_rtnl()
1277 static int do_ip_getsockopt(struct sock *sk, int level, int optname,  in do_ip_getsockopt()  argument
1281 	bool needs_rtnl = getsockopt_needs_rtnl(optname);  in do_ip_getsockopt()
1288 	if (ip_mroute_opt(optname))  in do_ip_getsockopt()
1289 		return ip_mroute_getsockopt(sk, optname, optval, optlen);  in do_ip_getsockopt()
1300 	switch (optname) {  in do_ip_getsockopt()
1519 		  int optname, char __user *optval, int __user *optlen)  in ip_getsockopt()  argument
1523 	err = do_ip_getsockopt(sk, level, optname, optval, optlen, 0);  in ip_getsockopt()
1526 	if (err == -ENOPROTOOPT && optname != IP_PKTOPTIONS &&  in ip_getsockopt()
1527 			!ip_mroute_opt(optname)) {  in ip_getsockopt()
1533 		err = nf_getsockopt(sk, PF_INET, optname, optval, &len);  in ip_getsockopt()
1544 int compat_ip_getsockopt(struct sock *sk, int level, int optname,  in compat_ip_getsockopt()  argument
1549 	if (optname == MCAST_MSFILTER)  in compat_ip_getsockopt()
1550 		return compat_mc_getsockopt(sk, level, optname, optval, optlen,  in compat_ip_getsockopt()
1553 	err = do_ip_getsockopt(sk, level, optname, optval, optlen,  in compat_ip_getsockopt()
1558 	if (err == -ENOPROTOOPT && optname != IP_PKTOPTIONS &&  in compat_ip_getsockopt()
1559 			!ip_mroute_opt(optname)) {  in compat_ip_getsockopt()
1565 		err = compat_nf_getsockopt(sk, PF_INET, optname, optval, &len);  in compat_ip_getsockopt()