blob: 88e8dbcc64332917bd856e9473a1e50394e84479 [file] [log] [blame]
/*
* Copyright (c) 2012 Mike Frysinger <vapier@gentoo.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "defs.h"
#include <sys/ioctl.h>
/* The mtd api changes quickly, so we have to keep a local copy */
#include <linux/version.h>
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 3, 0)
# include "mtd-abi.h"
#else
# include <mtd/mtd-abi.h>
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0)
# include "ubi-user.h"
#else
# include <mtd/ubi-user.h>
#endif
#include "xlat/mtd_mode_options.h"
#include "xlat/mtd_type_options.h"
#include "xlat/mtd_flags_options.h"
#include "xlat/mtd_otp_options.h"
#include "xlat/mtd_nandecc_options.h"
int mtd_ioctl(struct tcb *tcp, long code, long arg)
{
struct mtd_info_user minfo;
struct erase_info_user einfo;
struct erase_info_user64 einfo64;
struct mtd_oob_buf mbuf;
struct mtd_oob_buf64 mbuf64;
struct region_info_user rinfo;
struct otp_info oinfo;
struct mtd_ecc_stats estat;
struct mtd_write_req mreq;
struct nand_oobinfo ninfo;
struct nand_ecclayout_user nlay;
unsigned int i, j;
if (entering(tcp))
return 0;
switch (code) {
case MEMGETINFO:
if (!verbose(tcp) || umove(tcp, arg, &minfo) < 0)
return 0;
tprints(", {type=");
printxval(mtd_type_options, minfo.type, "MTD_???");
tprints(", flags=");
printflags(mtd_flags_options, minfo.flags, "MTD_???");
tprintf(", size=%#" PRIx32 ", erasesize=%#" PRIx32,
minfo.size, minfo.erasesize);
tprintf(", writesize=%#" PRIx32 ", oobsize=%#" PRIx32,
minfo.writesize, minfo.oobsize);
tprintf(", padding=%#" PRIx64 "}",
(uint64_t) minfo.padding);
return 1;
case MEMERASE:
case MEMLOCK:
case MEMUNLOCK:
case MEMISLOCKED:
if (!verbose(tcp) || umove(tcp, arg, &einfo) < 0)
return 0;
tprintf(", {start=%#" PRIx32 ", length=%#" PRIx32 "}",
einfo.start, einfo.length);
return 1;
case MEMERASE64:
if (!verbose(tcp) || umove(tcp, arg, &einfo64) < 0)
return 0;
tprintf(", {start=%#" PRIx64 ", length=%#" PRIx64 "}",
(uint64_t) einfo64.start, (uint64_t) einfo64.length);
return 1;
case MEMWRITEOOB:
case MEMREADOOB:
if (!verbose(tcp) || umove(tcp, arg, &mbuf) < 0)
return 0;
tprintf(", {start=%#" PRIx32 ", length=%#" PRIx32 ", ptr=...}",
mbuf.start, mbuf.length);
return 1;
case MEMWRITEOOB64:
case MEMREADOOB64:
if (!verbose(tcp) || umove(tcp, arg, &mbuf64) < 0)
return 0;
tprintf(", {start=%#" PRIx64 ", length=%#" PRIx64 ", ptr=...}",
(uint64_t) mbuf64.start, (uint64_t) mbuf64.length);
return 1;
case MEMGETREGIONINFO:
if (!verbose(tcp) || umove(tcp, arg, &rinfo) < 0)
return 0;
tprintf(", {offset=%#" PRIx32 ", erasesize=%#" PRIx32,
rinfo.offset, rinfo.erasesize);
tprintf(", numblocks=%#" PRIx32 ", regionindex=%#" PRIx32 "}",
rinfo.numblocks, rinfo.regionindex);
return 1;
case MEMGETOOBSEL:
if (!verbose(tcp) || umove(tcp, arg, &ninfo) < 0)
return 0;
tprints(", {useecc=");
printxval(mtd_nandecc_options, ninfo.useecc, "MTD_NANDECC_???");
tprintf(", eccbytes=%#" PRIx32, ninfo.eccbytes);
tprints(", oobfree={");
for (i = 0; i < ARRAY_SIZE(ninfo.oobfree); ++i) {
if (i)
tprints("}, ");
tprints("{");
for (j = 0; j < ARRAY_SIZE(ninfo.oobfree[0]); ++j) {
if (j)
tprints(", ");
tprintf("%#" PRIx32, ninfo.oobfree[i][j]);
}
}
tprints("}}, eccpos={");
for (i = 0; i < ARRAY_SIZE(ninfo.eccpos); ++i) {
if (i)
tprints(", ");
tprintf("%#" PRIx32, ninfo.eccpos[i]);
}
tprints("}");
return 1;
case OTPGETREGIONINFO:
case OTPLOCK:
if (!verbose(tcp) || umove(tcp, arg, &oinfo) < 0)
return 0;
tprintf(", {start=%#" PRIx32 ", length=%#" PRIx32 ", locked=%" PRIu32 "}",
oinfo.start, oinfo.length, oinfo.locked);
return 1;
case ECCGETLAYOUT:
if (!verbose(tcp) || umove(tcp, arg, &nlay) < 0)
return 0;
tprintf(", {eccbytes=%#" PRIx32 ", eccpos={", nlay.eccbytes);
for (i = 0; i < ARRAY_SIZE(nlay.eccpos); ++i) {
if (i)
tprints(", ");
tprintf("%#" PRIx32, nlay.eccpos[i]);
}
tprintf("}, oobavail=%#" PRIx32 ", oobfree={", nlay.oobavail);
for (i = 0; i < ARRAY_SIZE(nlay.oobfree); ++i) {
if (i)
tprints(", ");
tprintf("{offset=%#" PRIx32 ", length=%#" PRIx32 "}",
nlay.oobfree[i].offset, nlay.oobfree[i].length);
}
tprints("}");
return 1;
case ECCGETSTATS:
if (!verbose(tcp) || umove(tcp, arg, &estat) < 0)
return 0;
tprintf(", {corrected=%#" PRIx32 ", failed=%#" PRIx32,
estat.corrected, estat.failed);
tprintf(", badblocks=%#" PRIx32 ", bbtblocks=%#" PRIx32 "}",
estat.badblocks, estat.bbtblocks);
return 1;
case MEMWRITE:
if (!verbose(tcp) || umove(tcp, arg, &mreq) < 0)
return 0;
tprintf(", {start=%#" PRIx64 ", len=%#" PRIx64,
(uint64_t) mreq.start, (uint64_t) mreq.len);
tprintf(", ooblen=%#" PRIx64 ", usr_data=%#" PRIx64,
(uint64_t) mreq.ooblen, (uint64_t) mreq.usr_data);
tprintf(", usr_oob=%#" PRIx64 ", mode=",
(uint64_t) mreq.usr_oob);
printxval(mtd_mode_options, mreq.mode, "MTD_OPS_???");
tprints(", padding=...}");
return 1;
case OTPSELECT:
if (!verbose(tcp) || umove(tcp, arg, &i) < 0)
return 0;
tprints(", [");
printxval(mtd_otp_options, i, "MTD_OTP_???");
tprints("]");
return 1;
case MEMGETBADBLOCK:
case MEMSETBADBLOCK:
if (!verbose(tcp))
return 0;
tprints(", ");
print_loff_t(tcp, arg);
return 1;
case OTPGETREGIONCOUNT:
if (!verbose(tcp) || umove(tcp, arg, &i) < 0)
return 0;
tprintf(", [%u]", i);
return 1;
case MTDFILEMODE:
/* XXX: process return value as enum mtd_file_modes */
case MEMGETREGIONCOUNT:
/* These ones take simple args, so let default printer handle it */
default:
return 0;
}
}
#include "xlat/ubi_volume_types.h"
#include "xlat/ubi_volume_props.h"
int ubi_ioctl(struct tcb *tcp, long code, long arg)
{
struct ubi_mkvol_req mkvol;
struct ubi_rsvol_req rsvol;
struct ubi_rnvol_req rnvol;
struct ubi_attach_req attach;
struct ubi_map_req map;
struct ubi_set_vol_prop_req prop;
/* 4*(n-1) + 3 for quotes and NUL */
char vol_name[(UBI_MAX_VOLUME_NAME + 1) * 4];
int ret;
if (entering(tcp))
return 0;
switch (code) {
case UBI_IOCMKVOL:
if (!verbose(tcp) || umove(tcp, arg, &mkvol) < 0)
return 0;
tprintf(", {vol_id=%" PRIi32 ", alignment=%" PRIi32
", bytes=%" PRIi64 ", vol_type=", mkvol.vol_id,
mkvol.alignment, (int64_t)mkvol.bytes);
printxval(ubi_volume_types, mkvol.vol_type, "UBI_???_VOLUME");
ret = string_quote(mkvol.name, vol_name, -1,
CLAMP(mkvol.name_len, 0, UBI_MAX_VOLUME_NAME));
tprintf(", name_len=%" PRIi16 ", name=%s%s",
mkvol.name_len, vol_name, ret ? "..." : "");
tprints("}");
return 1;
case UBI_IOCRSVOL:
if (!verbose(tcp) || umove(tcp, arg, &rsvol) < 0)
return 0;
tprintf(", {vol_id=%" PRIi32 ", bytes=%" PRIi64 "}",
rsvol.vol_id, (int64_t)rsvol.bytes);
return 1;
case UBI_IOCRNVOL: {
__s32 c;
if (!verbose(tcp) || umove(tcp, arg, &rnvol) < 0)
return 0;
tprintf(", {count=%" PRIi32 ", ents=[", rnvol.count);
for (c = 0; c < CLAMP(rnvol.count, 0, UBI_MAX_RNVOL); ++c) {
if (c)
tprints(", ");
ret = string_quote(rnvol.ents[c].name, vol_name, -1,
CLAMP(rnvol.ents[c].name_len, 0, UBI_MAX_VOLUME_NAME));
tprintf("{vol_id=%" PRIi32 ", name_len=%" PRIi16
", name=%s%s}", rnvol.ents[c].vol_id,
rnvol.ents[c].name_len, vol_name, ret ? "..." : "");
}
tprints("]}");
return 1;
}
case UBI_IOCVOLUP: {
__s64 bytes;
if (!verbose(tcp) || umove(tcp, arg, &bytes) < 0)
return 0;
tprintf(", %" PRIi64, (int64_t)bytes);
return 1;
}
case UBI_IOCATT:
if (!verbose(tcp) || umove(tcp, arg, &attach) < 0)
return 0;
tprintf(", {ubi_num=%" PRIi32 ", mtd_num=%" PRIi32
", vid_hdr_offset=%" PRIi32
", max_beb_per1024=%" PRIi16 "}",
attach.ubi_num, attach.mtd_num,
attach.vid_hdr_offset, attach.max_beb_per1024);
return 1;
case UBI_IOCEBMAP:
if (!verbose(tcp) || umove(tcp, arg, &map) < 0)
return 0;
tprintf(", {lnum=%" PRIi32 ", dtype=%" PRIi8 "}",
map.lnum, map.dtype);
return 1;
case UBI_IOCSETVOLPROP:
if (!verbose(tcp) || umove(tcp, arg, &prop) < 0)
return 0;
tprints(", {property=");
printxval(ubi_volume_props, prop.property, "UBI_VOL_PROP_???");
tprintf(", value=%#" PRIx64 "}", (uint64_t)prop.value);
return 1;
case UBI_IOCRMVOL:
case UBI_IOCDET:
case UBI_IOCEBER:
case UBI_IOCEBCH:
case UBI_IOCEBUNMAP:
case UBI_IOCEBISMAP:
/* These ones take simple args, so let default printer handle it */
default:
return 0;
}
}