1 /*- 2 * Copyright (c) 2010 Isilon Systems, Inc. 3 * Copyright (c) 2010 iX Systems, Inc. 4 * Copyright (c) 2010 Panasas, Inc. 5 * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice unmodified, this list of conditions, and the following 13 * disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * 29 * $FreeBSD$ 30 */ 31 #ifndef _LINUX_NET_H_ 32 #define _LINUX_NET_H_ 33 34 #include <sys/protosw.h> 35 #include <sys/socket.h> 36 #include <sys/socketvar.h> 37 38 static inline int 39 sock_create_kern(int family, int type, int proto, struct socket **res) 40 { 41 return -socreate(family, res, type, proto, curthread->td_ucred, 42 curthread); 43 } 44 45 static inline int 46 sock_getname(struct socket *so, struct sockaddr *addr, int *sockaddr_len, 47 int peer) 48 { 49 struct sockaddr *nam; 50 int error; 51 52 nam = NULL; 53 if (peer) { 54 if ((so->so_state & (SS_ISCONNECTED|SS_ISCONFIRMING)) == 0) 55 return (-ENOTCONN); 56 57 error = (*so->so_proto->pr_usrreqs->pru_peeraddr)(so, &nam); 58 } else 59 error = (*so->so_proto->pr_usrreqs->pru_sockaddr)(so, &nam); 60 if (error) 61 return (-error); 62 *addr = *nam; 63 *sockaddr_len = addr->sa_len; 64 65 free(nam, M_SONAME); 66 return (0); 67 } 68 69 static inline void 70 sock_release(struct socket *so) 71 { 72 soclose(so); 73 } 74 75 #endif /* _LINUX_NET_H_ */ 76