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#ifndef _LINUX_SOCKET_H_ 29#define _LINUX_SOCKET_H_ 30 31#include <sys/socket.h> 32 33#ifdef notyet 34static inline int 35memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len) 36{ 37 struct uio uio; 38 int error; 39 40 uio.uio_iov = v; 41 uio.uio_iovcnt = -1; 42 uio.uio_offset = 0; 43 uio.uio_resid = len; 44 uio.uio_segflag = UIO_USERSPACE; 45 uio.uio_rw = UIO_READ; 46 error = -uiomove(kdata, len, &uio); 47 return (error); 48} 49 50static inline int 51memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len) 52{ 53 struct uio uio; 54 int error; 55 56 uio.uio_iov = v; 57 uio.uio_iovcnt = -1; 58 uio.uio_offset = 0; 59 uio.uio_resid = len; 60 uio.uio_segflag = UIO_USERSPACE; 61 uio.uio_rw = UIO_WRITE; 62 error = -uiomove(kdata, len, &uio); 63} 64#endif 65 66#endif /* _LINUX_SOCKET_H_ */ 67