2 * Copyright (c) 2007 Vladimir Nadvornik <nadvornik@suse.cz>
3 * Copyright (c) 2007-2018 Dmitry V. Levin <ldv@altlinux.org>
4 * Copyright (c) 2007-2019 The strace developers.
7 * SPDX-License-Identifier: LGPL-2.1-or-later
16 #define XLAT_MACROS_ONLY
17 # include "xlat/scsi_sg_commands.h"
18 #undef XLAT_MACROS_ONLY
19 #include "xlat/sg_scsi_reset.h"
22 decode_sg_io(struct tcb *const tcp, const uint32_t iid,
23 const kernel_ulong_t arg)
27 return decode_sg_io_v3(tcp, arg);
29 return decode_sg_io_v4(tcp, arg);
32 return RVAL_IOCTL_DECODED;
40 decode_sg_scsi_id(struct tcb *const tcp, const kernel_ulong_t arg)
48 if (!umove_or_printaddr(tcp, arg, &id)) {
55 ", d_queue_depth=%hd}",
64 return RVAL_IOCTL_DECODED;
67 #endif /* HAVE_SCSI_SG_H */
70 scsi_ioctl(struct tcb *const tcp, const unsigned int code,
71 const kernel_ulong_t arg)
79 if (umove_or_printaddr(tcp, arg, &iid)) {
82 return decode_sg_io(tcp, iid, arg);
85 uint32_t *piid = get_tcb_priv_data(tcp);
87 decode_sg_io(tcp, *piid, arg);
93 /* returns struct sg_scsi_id */
95 return decode_sg_scsi_id(tcp, arg);
96 /* returns struct sg_req_info */
97 case SG_GET_REQUEST_TABLE:
98 return decode_sg_req_info(tcp, arg);
99 #endif /* HAVE_SCSI_SG_H */
101 /* takes a value by pointer */
102 case SG_SCSI_RESET: {
105 if (!umove_or_printaddr(tcp, arg, &val)) {
107 if (val & SG_SCSI_RESET_NO_ESCALATE) {
108 printxval(sg_scsi_reset,
109 SG_SCSI_RESET_NO_ESCALATE, 0);
112 printxval(sg_scsi_reset,
113 val & ~SG_SCSI_RESET_NO_ESCALATE,
114 "SG_SCSI_RESET_???");
121 /* takes a signed int by pointer */
122 case SG_NEXT_CMD_LEN:
123 case SG_SET_COMMAND_Q:
125 case SG_SET_FORCE_LOW_DMA:
126 case SG_SET_FORCE_PACK_ID:
127 case SG_SET_KEEP_ORPHAN:
128 case SG_SET_RESERVED_SIZE:
131 printnum_int(tcp, arg, "%d");
134 /* returns a signed int by pointer */
135 case SG_EMULATED_HOST:
136 case SG_GET_ACCESS_COUNT:
137 case SG_GET_COMMAND_Q:
138 case SG_GET_KEEP_ORPHAN:
140 case SG_GET_NUM_WAITING:
142 case SG_GET_RESERVED_SIZE:
143 case SG_GET_SG_TABLESIZE:
144 case SG_GET_TRANSFORM:
145 case SG_GET_VERSION_NUM:
149 printnum_int(tcp, arg, "%d");
152 /* takes an integer by value */
153 case SG_SET_TRANSFORM:
154 tprintf(", %#x", (unsigned int) arg);
165 return RVAL_IOCTL_DECODED;