1d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* 2d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * Decode struct sg_req_info. 3d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 4d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * Copyright (c) 2017 Dmitry V. Levin <ldv@altlinux.org> 5d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * All rights reserved. 6d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 7d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * Redistribution and use in source and binary forms, with or without 8d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * modification, are permitted provided that the following conditions 9d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * are met: 10d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 1. Redistributions of source code must retain the above copyright 11d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * notice, this list of conditions and the following disclaimer. 12d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 2. Redistributions in binary form must reproduce the above copyright 13d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * notice, this list of conditions and the following disclaimer in the 14d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * documentation and/or other materials provided with the distribution. 15d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 3. The name of the author may not be used to endorse or promote products 16d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * derived from this software without specific prior written permission. 17d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 18d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes */ 29d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 30d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#include "defs.h" 31d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 32d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#ifdef HAVE_SCSI_SG_H 33d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 34d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#include DEF_MPERS_TYPE(struct_sg_req_info) 35d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 36d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# include <scsi/sg.h> 37d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 38d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughestypedef struct sg_req_info struct_sg_req_info; 39d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 40d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#endif /* HAVE_SCSI_SG_H */ 41d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 42d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#include MPERS_DEFS 43d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 44d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#ifdef HAVE_SCSI_SG_H 45d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 46d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott HughesMPERS_PRINTER_DECL(int, decode_sg_req_info, 47d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes struct tcb *const tcp, const kernel_ulong_t arg) 48d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes{ 49d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes struct_sg_req_info info; 50d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 51d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes if (entering(tcp)) 52d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes return 0; 53d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 54d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes tprints(", "); 55d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes if (!umove_or_printaddr(tcp, arg, &info)) { 56d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes tprintf("{req_state=%hhd" 57d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ", orphan=%hhd" 58d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ", sg_io_owned=%hhd" 59d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ", problem=%hhd" 60d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ", pack_id=%d" 61d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ", usr_ptr=", 62d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes info.req_state, 63d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes info.orphan, 64d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes info.sg_io_owned, 65d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes info.problem, 66d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes info.pack_id); 67d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printaddr(ptr_to_kulong(info.usr_ptr)); 68d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes tprintf(", duration=%u}", info.duration); 69d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes } 70d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 7177c3ff8e0644f1e120e4b2ebc7222150b0446f3bElliott Hughes return RVAL_IOCTL_DECODED; 72d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes} 73d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 74d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#endif /* HAVE_SCSI_SG_H */ 75