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()
617 	if (ip_mroute_opt(optname))  in do_ip_setsockopt()
618 		return ip_mroute_setsockopt(sk, optname, optval, optlen);  in do_ip_setsockopt()
625 	switch (optname) {  in do_ip_setsockopt()
887 		if (optname == IP_ADD_MEMBERSHIP)  in do_ip_setsockopt()
943 		if (optname == IP_BLOCK_SOURCE) {  in do_ip_setsockopt()
946 		} else if (optname == IP_UNBLOCK_SOURCE) {  in do_ip_setsockopt()
949 		} else if (optname == IP_ADD_SOURCE_MEMBERSHIP) {  in do_ip_setsockopt()
986 		if (optname == MCAST_JOIN_GROUP)  in do_ip_setsockopt()
1019 		if (optname == MCAST_BLOCK_SOURCE) {  in do_ip_setsockopt()
1022 		} else if (optname == MCAST_UNBLOCK_SOURCE) {  in do_ip_setsockopt()
1025 		} else if (optname == MCAST_JOIN_SOURCE_GROUP) {  in do_ip_setsockopt()
1133 		err = xfrm_user_policy(sk, optname, optval, optlen);  in do_ip_setsockopt()
1197 		int optname, char __user *optval, unsigned int optlen)  in ip_setsockopt()  argument
1204 	err = do_ip_setsockopt(sk, level, optname, optval, optlen);  in ip_setsockopt()
1207 	if (err == -ENOPROTOOPT && optname != IP_HDRINCL &&  in ip_setsockopt()
1208 			optname != IP_IPSEC_POLICY &&  in ip_setsockopt()
1209 			optname != IP_XFRM_POLICY &&  in ip_setsockopt()
1210 			!ip_mroute_opt(optname)) {  in ip_setsockopt()
1212 		err = nf_setsockopt(sk, PF_INET, optname, optval, optlen);  in ip_setsockopt()
1221 int compat_ip_setsockopt(struct sock *sk, int level, int optname,  in compat_ip_setsockopt()  argument
1229 	if (optname >= MCAST_JOIN_GROUP && optname <= MCAST_MSFILTER)  in compat_ip_setsockopt()
1230 		return compat_mc_setsockopt(sk, level, optname, optval, optlen,  in compat_ip_setsockopt()
1233 	err = do_ip_setsockopt(sk, level, optname, optval, optlen);  in compat_ip_setsockopt()
1236 	if (err == -ENOPROTOOPT && optname != IP_HDRINCL &&  in compat_ip_setsockopt()
1237 			optname != IP_IPSEC_POLICY &&  in compat_ip_setsockopt()
1238 			optname != IP_XFRM_POLICY &&  in compat_ip_setsockopt()
1239 			!ip_mroute_opt(optname)) {  in compat_ip_setsockopt()
1241 		err = compat_nf_setsockopt(sk, PF_INET, optname,  in compat_ip_setsockopt()
1256 static bool getsockopt_needs_rtnl(int optname)  in getsockopt_needs_rtnl()  argument
1258 	switch (optname) {  in getsockopt_needs_rtnl()
1266 static int do_ip_getsockopt(struct sock *sk, int level, int optname,  in do_ip_getsockopt()  argument
1270 	bool needs_rtnl = getsockopt_needs_rtnl(optname);  in do_ip_getsockopt()
1277 	if (ip_mroute_opt(optname))  in do_ip_getsockopt()
1278 		return ip_mroute_getsockopt(sk, optname, optval, optlen);  in do_ip_getsockopt()
1289 	switch (optname) {  in do_ip_getsockopt()
1508 		  int optname, char __user *optval, int __user *optlen)  in ip_getsockopt()  argument
1512 	err = do_ip_getsockopt(sk, level, optname, optval, optlen, 0);  in ip_getsockopt()
1515 	if (err == -ENOPROTOOPT && optname != IP_PKTOPTIONS &&  in ip_getsockopt()
1516 			!ip_mroute_opt(optname)) {  in ip_getsockopt()
1523 		err = nf_getsockopt(sk, PF_INET, optname, optval,  in ip_getsockopt()
1536 int compat_ip_getsockopt(struct sock *sk, int level, int optname,  in compat_ip_getsockopt()  argument
1541 	if (optname == MCAST_MSFILTER)  in compat_ip_getsockopt()
1542 		return compat_mc_getsockopt(sk, level, optname, optval, optlen,  in compat_ip_getsockopt()
1545 	err = do_ip_getsockopt(sk, level, optname, optval, optlen,  in compat_ip_getsockopt()
1550 	if (err == -ENOPROTOOPT && optname != IP_PKTOPTIONS &&  in compat_ip_getsockopt()
1551 			!ip_mroute_opt(optname)) {  in compat_ip_getsockopt()
1558 		err = compat_nf_getsockopt(sk, PF_INET, optname, optval, &len);  in compat_ip_getsockopt()