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 #ifndef _LINUXKPI_LINUX_SOCKET_H_
30 #define _LINUXKPI_LINUX_SOCKET_H_
31
32 #include <sys/socket.h>
33
34 #define AF_QIPCRTR 42
35
36 static inline int
kernel_connect(int sd,struct sockaddr * sa,size_t salen,int flags)37 kernel_connect(int sd, struct sockaddr *sa, size_t salen, int flags)
38 {
39
40 /* kern_connectat()? It is used for sockaddr_qrtr by ath1xk/qmi. */
41 pr_debug("%s: TODO\n", __func__);
42 return (-EINVAL);
43 }
44
45 #ifdef notyet
46 static inline int
memcpy_toiovec(struct iovec * v,unsigned char * kdata,int len)47 memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len)
48 {
49 struct uio uio;
50 int error;
51
52 uio.uio_iov = v;
53 uio.uio_iovcnt = -1;
54 uio.uio_offset = 0;
55 uio.uio_resid = len;
56 uio.uio_segflag = UIO_USERSPACE;
57 uio.uio_rw = UIO_READ;
58 error = -uiomove(kdata, len, &uio);
59 return (error);
60 }
61
62 static inline int
memcpy_fromiovec(unsigned char * kdata,struct iovec * iov,int len)63 memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len)
64 {
65 struct uio uio;
66 int error;
67
68 uio.uio_iov = v;
69 uio.uio_iovcnt = -1;
70 uio.uio_offset = 0;
71 uio.uio_resid = len;
72 uio.uio_segflag = UIO_USERSPACE;
73 uio.uio_rw = UIO_WRITE;
74 error = -uiomove(kdata, len, &uio);
75 }
76 #endif
77
78 #endif /* _LINUXKPI_LINUX_SOCKET_H_ */
79