xref: /freebsd/sys/compat/linuxkpi/common/include/linux/socket.h (revision 7ef62cebc2f965b0f640263e179276928885e33d)
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	_LINUXKPI_LINUX_SOCKET_H_
32 #define	_LINUXKPI_LINUX_SOCKET_H_
33 
34 #include <sys/socket.h>
35 
36 #define	AF_QIPCRTR			42
37 
38 static inline int
39 kernel_connect(int sd, struct sockaddr *sa, size_t salen, int flags)
40 {
41 
42 	/* kern_connectat()? It is used for sockaddr_qrtr by ath1xk/qmi. */
43 	pr_debug("%s: TODO\n", __func__);
44 	return (-EINVAL);
45 }
46 
47 #ifdef notyet
48 static inline int
49 memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len)
50 {
51 	struct uio uio;
52 	int error;
53 
54 	uio.uio_iov = v;
55 	uio.uio_iovcnt = -1;
56 	uio.uio_offset = 0;
57 	uio.uio_resid = len;
58 	uio.uio_segflag = UIO_USERSPACE;
59 	uio.uio_rw = UIO_READ;
60 	error = -uiomove(kdata, len, &uio);
61 	return (error);
62 }
63 
64 static inline int
65 memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len)
66 {
67 	struct uio uio;
68 	int error;
69 
70 	uio.uio_iov = v;
71 	uio.uio_iovcnt = -1;
72 	uio.uio_offset = 0;
73 	uio.uio_resid = len;
74 	uio.uio_segflag = UIO_USERSPACE;
75 	uio.uio_rw = UIO_WRITE;
76 	error = -uiomove(kdata, len, &uio);
77 }
78 #endif
79 
80 #endif	/* _LINUXKPI_LINUX_SOCKET_H_ */
81