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