59 				unsigned int optlen, int *val)  in mptcp_get_int_option()  argument
61 	if (optlen < sizeof(int))  in mptcp_get_int_option()
173 					   unsigned int optlen)  in mptcp_setsockopt_sol_socket_int()  argument
177 	ret = mptcp_get_int_option(msk, optval, optlen, &val);  in mptcp_setsockopt_sol_socket_int()
209 						    unsigned int optlen)  in mptcp_setsockopt_sol_socket_timestamping()  argument
216 	if (optlen == sizeof(timestamping)) {  in mptcp_setsockopt_sol_socket_timestamping()
220 	} else if (optlen == sizeof(int)) {  in mptcp_setsockopt_sol_socket_timestamping()
251 					      unsigned int optlen)  in mptcp_setsockopt_sol_socket_linger()  argument
259 	if (optlen < sizeof(ling))  in mptcp_setsockopt_sol_socket_linger()
292 				       sockptr_t optval, unsigned int optlen)  in mptcp_setsockopt_sol_socket()  argument
310 		ret = sk_setsockopt(ssk, SOL_SOCKET, optname, optval, optlen);  in mptcp_setsockopt_sol_socket()
337 						       optlen);  in mptcp_setsockopt_sol_socket()
341 								optval, optlen);  in mptcp_setsockopt_sol_socket()
343 		return mptcp_setsockopt_sol_socket_linger(msk, optval, optlen);  in mptcp_setsockopt_sol_socket()
353 		return sock_setsockopt(sk->sk_socket, SOL_SOCKET, optname, optval, optlen);  in mptcp_setsockopt_sol_socket()
389 			       sockptr_t optval, unsigned int optlen)  in mptcp_setsockopt_v6()  argument
406 		ret = tcp_setsockopt(ssk, SOL_IPV6, optname, optval, optlen);  in mptcp_setsockopt_v6()
583 					       unsigned int optlen)  in mptcp_setsockopt_sol_tcp_congestion()  argument
591 	if (optlen < 1)  in mptcp_setsockopt_sol_tcp_congestion()
595 				   min_t(long, TCP_CA_NAME_MAX - 1, optlen));  in mptcp_setsockopt_sol_tcp_congestion()
626 					 unsigned int optlen)  in mptcp_setsockopt_sol_tcp_cork()  argument
632 	if (optlen < sizeof(int))  in mptcp_setsockopt_sol_tcp_cork()
656 					    unsigned int optlen)  in mptcp_setsockopt_sol_tcp_nodelay()  argument
662 	if (optlen < sizeof(int))  in mptcp_setsockopt_sol_tcp_nodelay()
686 						   sockptr_t optval, unsigned int optlen)  in mptcp_setsockopt_sol_ip_set_transparent()  argument
692 	err = ip_setsockopt(sk, SOL_IP, optname, optval, optlen);  in mptcp_setsockopt_sol_ip_set_transparent()
724 				       sockptr_t optval, unsigned int optlen)  in mptcp_setsockopt_v4_set_tos()  argument
730 	err = ip_setsockopt(sk, SOL_IP, optname, optval, optlen);  in mptcp_setsockopt_v4_set_tos()
749 			       sockptr_t optval, unsigned int optlen)  in mptcp_setsockopt_v4()  argument
754 		return mptcp_setsockopt_sol_ip_set_transparent(msk, optname, optval, optlen);  in mptcp_setsockopt_v4()
756 		return mptcp_setsockopt_v4_set_tos(msk, optname, optval, optlen);  in mptcp_setsockopt_v4()
763 					  sockptr_t optval, unsigned int optlen)  in mptcp_setsockopt_first_sf_only()  argument
777 	ret = tcp_setsockopt(ssk, level, optname, optval, optlen);  in mptcp_setsockopt_first_sf_only()
785 				    sockptr_t optval, unsigned int optlen)  in mptcp_setsockopt_sol_tcp()  argument
792 		ret = mptcp_get_int_option(msk, optval, optlen, &val);  in mptcp_setsockopt_sol_tcp()
805 		return mptcp_setsockopt_sol_tcp_congestion(msk, optval, optlen);  in mptcp_setsockopt_sol_tcp()
807 		return mptcp_setsockopt_sol_tcp_cork(msk, optval, optlen);  in mptcp_setsockopt_sol_tcp()
809 		return mptcp_setsockopt_sol_tcp_nodelay(msk, optval, optlen);  in mptcp_setsockopt_sol_tcp()
812 		mptcp_setsockopt_first_sf_only(msk, SOL_TCP, optname, optval, optlen);  in mptcp_setsockopt_sol_tcp()
819 						      optval, optlen);  in mptcp_setsockopt_sol_tcp()
826 		     sockptr_t optval, unsigned int optlen)  in mptcp_setsockopt()  argument
834 		return mptcp_setsockopt_sol_socket(msk, optname, optval, optlen);  in mptcp_setsockopt()
849 		return tcp_setsockopt(ssk, level, optname, optval, optlen);  in mptcp_setsockopt()
852 		return mptcp_setsockopt_v4(msk, optname, optval, optlen);  in mptcp_setsockopt()
855 		return mptcp_setsockopt_v6(msk, optname, optval, optlen);  in mptcp_setsockopt()
858 		return mptcp_setsockopt_sol_tcp(msk, optname, optval, optlen);  in mptcp_setsockopt()
864 					  char __user *optval, int __user *optlen)  in mptcp_getsockopt_first_sf_only()  argument
873 		ret = tcp_getsockopt(ssk, level, optname, optval, optlen);  in mptcp_getsockopt_first_sf_only()
883 	ret = tcp_getsockopt(ssk, level, optname, optval, optlen);  in mptcp_getsockopt_first_sf_only()
941 static int mptcp_getsockopt_info(struct mptcp_sock *msk, char __user *optval, int __user *optlen)  in mptcp_getsockopt_info()  argument
946 	if (get_user(len, optlen))  in mptcp_getsockopt_info()
953 	if (put_user(len, optlen))  in mptcp_getsockopt_info()
965 				  int __user *optlen)  in mptcp_put_subflow_data()  argument
974 	if (put_user(copied, optlen))  in mptcp_put_subflow_data()
985 				  int __user *optlen)  in mptcp_get_subflow_data()  argument
989 	if (get_user(len, optlen))  in mptcp_get_subflow_data()
1022 				    int __user *optlen)  in mptcp_getsockopt_tcpinfo()  argument
1031 	len = mptcp_get_subflow_data(&sfd, optval, optlen);  in mptcp_getsockopt_tcpinfo()
1068 	if (mptcp_put_subflow_data(&sfd, optval, copied, optlen))  in mptcp_getsockopt_tcpinfo()
1114 					  int __user *optlen)  in mptcp_getsockopt_subflow_addrs()  argument
1123 	len = mptcp_get_subflow_data(&sfd, optval, optlen);  in mptcp_getsockopt_subflow_addrs()
1160 	if (mptcp_put_subflow_data(&sfd, optval, copied, optlen))  in mptcp_getsockopt_subflow_addrs()
1168 			       int __user *optlen)  in mptcp_get_full_info()  argument
1175 	if (get_user(len, optlen))  in mptcp_get_full_info()
1200 			       int __user *optlen)  in mptcp_put_full_info()  argument
1203 	if (put_user(copylen, optlen))  in mptcp_put_full_info()
1212 				      int __user *optlen)  in mptcp_getsockopt_full_info()  argument
1221 	len = mptcp_get_full_info(&mfi, optval, optlen);  in mptcp_getsockopt_full_info()
1275 	if (mptcp_put_full_info(&mfi, optval, copylen, optlen))  in mptcp_getsockopt_full_info()
1286 				int __user *optlen, int val)  in mptcp_put_int_option()  argument
1290 	if (get_user(len, optlen))  in mptcp_put_int_option()
1299 		if (put_user(len, optlen))  in mptcp_put_int_option()
1305 		if (put_user(len, optlen))  in mptcp_put_int_option()
1315 				    char __user *optval, int __user *optlen)  in mptcp_getsockopt_sol_tcp()  argument
1328 						      optval, optlen);  in mptcp_getsockopt_sol_tcp()
1330 		return mptcp_put_int_option(msk, optval, optlen, msk->recvmsg_inq);  in mptcp_getsockopt_sol_tcp()
1332 		return mptcp_put_int_option(msk, optval, optlen, msk->cork);  in mptcp_getsockopt_sol_tcp()
1334 		return mptcp_put_int_option(msk, optval, optlen, msk->nodelay);  in mptcp_getsockopt_sol_tcp()
1340 			       char __user *optval, int __user *optlen)  in mptcp_getsockopt_v4()  argument
1346 		return mptcp_put_int_option(msk, optval, optlen, inet_sk(sk)->tos);  in mptcp_getsockopt_v4()
1353 				      char __user *optval, int __user *optlen)  in mptcp_getsockopt_sol_mptcp()  argument
1357 		return mptcp_getsockopt_info(msk, optval, optlen);  in mptcp_getsockopt_sol_mptcp()
1359 		return mptcp_getsockopt_full_info(msk, optval, optlen);  in mptcp_getsockopt_sol_mptcp()
1361 		return mptcp_getsockopt_tcpinfo(msk, optval, optlen);  in mptcp_getsockopt_sol_mptcp()
1363 		return mptcp_getsockopt_subflow_addrs(msk, optval, optlen);  in mptcp_getsockopt_sol_mptcp()