Add linux_to_bsd_errtbl[], mapping Linux errnos to their BSD counterparts.

This will be used by fuse(4).

Reviewed by:	asomers
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D26974
This commit is contained in:
Edward Tomasz Napierala 2020-11-04 19:54:18 +00:00
parent 03d0d84bf6
commit 2f927d87f9
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=367339
3 changed files with 177 additions and 0 deletions

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@ -31,5 +31,11 @@ linux_check_errtbl(void)
KASSERT(linux_errtbl[i] != 0,
("%s: linux_errtbl[%d] == 0", __func__, i));
}
for (i = 1; i < nitems(linux_to_bsd_errtbl); i++) {
KASSERT(linux_to_bsd_errtbl[i] != 0,
("%s: linux_to_bsd_errtbl[%d] == 0", __func__, i));
}
}
#endif

View File

@ -180,4 +180,8 @@
#define LINUX_ERFKILL 132
#define LINUX_EHWPOISON 133
#ifdef _KERNEL
#define LINUX_ELAST LINUX_EHWPOISON
#endif
#endif /* _LINUX_ERRNO_H_ */

View File

@ -160,3 +160,170 @@ static const int linux_errtbl[ELAST + 1] = {
_Static_assert(ELAST == 97,
"missing errno entries in linux_errtbl");
static const int linux_to_bsd_errtbl[LINUX_ELAST + 1] = {
/* [0, 9] */
[0] = 0,
[LINUX_EPERM] = EPERM,
[LINUX_ENOENT] = ENOENT,
[LINUX_ESRCH] = ESRCH,
[LINUX_EINTR] = EINTR,
[LINUX_EIO] = EIO,
[LINUX_ENXIO] = ENXIO,
[LINUX_E2BIG] = E2BIG,
[LINUX_ENOEXEC] = ENOENT,
[LINUX_EBADF] = EBADF,
/* [10, 19] */
[LINUX_ECHILD] = ECHILD,
[LINUX_EAGAIN] = EAGAIN,
[LINUX_ENOMEM] = ENOMEM,
[LINUX_EACCES] = EACCES,
[LINUX_EFAULT] = EFAULT,
[LINUX_ENOTBLK] = ENOTBLK,
[LINUX_EBUSY] = EBUSY,
[LINUX_EEXIST] = EEXIST,
[LINUX_EXDEV] = EXDEV,
[LINUX_ENODEV] = ENODEV,
/* [20, 29] */
[LINUX_ENOTDIR] = ENOTDIR,
[LINUX_EISDIR] = EISDIR,
[LINUX_EINVAL] = EINVAL,
[LINUX_ENFILE] = ENFILE,
[LINUX_EMFILE] = EMFILE,
[LINUX_ENOTTY] = ENOTTY,
[LINUX_ETXTBSY] = ETXTBSY,
[LINUX_EFBIG] = EFBIG,
[LINUX_ENOSPC] = ENOSPC,
[LINUX_ESPIPE] = ESPIPE,
/* [30, 39] */
[LINUX_EROFS] = EROFS,
[LINUX_EMLINK] = EMLINK,
[LINUX_EPIPE] = EPIPE,
[LINUX_EDOM] = EDOM,
[LINUX_ERANGE] = ERANGE,
[LINUX_EDEADLK] = EDEADLK,
[LINUX_ENAMETOOLONG] = ENAMETOOLONG,
[LINUX_ENOLCK] = ENOLCK,
[LINUX_ENOSYS] = ENOSYS,
[LINUX_ENOTEMPTY] = ENOTEMPTY,
/* [40, 49] */
[LINUX_ELOOP] = ELOOP,
[41] = EINVAL,
[LINUX_ENOMSG] = ENOMSG,
[LINUX_EIDRM] = EIDRM,
[LINUX_ECHRNG] = EINVAL, /* XXX */
[LINUX_EL2NSYNC] = EINVAL, /* XXX */
[LINUX_EL3HLT] = EINVAL, /* XXX */
[LINUX_EL3RST] = EINVAL, /* XXX */
[LINUX_ELNRNG] = EINVAL, /* XXX */
[LINUX_EUNATCH] = EINVAL, /* XXX */
/* [50, 59] */
[LINUX_ENOCSI] = EINVAL, /* XXX */
[LINUX_EL2HLT] = EINVAL, /* XXX */
[LINUX_EBADE] = EINVAL, /* XXX */
[LINUX_EBADR] = EINVAL, /* XXX */
[LINUX_EXFULL] = EINVAL, /* XXX */
[LINUX_ENOANO] = EINVAL, /* XXX */
[LINUX_EBADRQC] = EINVAL, /* XXX */
[LINUX_EBADSLT] = EINVAL, /* XXX */
[58] = EINVAL,
[LINUX_EBFONT] = EINVAL, /* XXX */
/* [60, 69] */
[LINUX_ENOSTR] = EINVAL, /* XXX */
[LINUX_ENODATA] = ENOATTR, /* XXX */
[LINUX_ENOTIME] = EINVAL, /* XXX */
[LINUX_ENOSR] = EINVAL, /* XXX */
[LINUX_ENONET] = EINVAL, /* XXX */
[LINUX_ENOPKG] = EINVAL, /* XXX */
[LINUX_EREMOTE] = EREMOTE,
[LINUX_ENOLINK] = ENOLINK,
[LINUX_EADV] = EINVAL, /* XXX */
[LINUX_ESRMNT] = EINVAL, /* XXX */
/* [70, 79] */
[LINUX_ECOMM] = EINVAL, /* XXX */
[LINUX_EPROTO] = EPROTO,
[LINUX_EMULTIHOP] = EMULTIHOP,
[LINUX_EDOTDOT] = EINVAL, /* XXX */
[LINUX_EBADMSG] = EBADMSG,
[LINUX_EOVERFLOW] = EOVERFLOW,
[LINUX_ENOTUNIQ] = EINVAL, /* XXX */
[LINUX_EBADFD] = EBADF, /* XXX */
[LINUX_EREMCHG] = EINVAL, /* XXX */
[LINUX_ELIBACC] = EINVAL, /* XXX */
/* [80, 89] */
[LINUX_ELIBBAD] = EINVAL, /* XXX */
[LINUX_ELIBSCN] = EINVAL, /* XXX */
[LINUX_ELIBMAX] = EINVAL, /* XXX */
[LINUX_ELIBEXEC] = EINVAL, /* XXX */
[LINUX_EILSEQ] = EILSEQ,
[LINUX_ERESTART] = EAGAIN, /* XXX */
[LINUX_ESTRPIPE] = EINVAL, /* XXX */
[LINUX_EUSERS] = EUSERS,
[LINUX_ENOTSOCK] = ENOTSOCK,
[LINUX_EDESTADDRREQ] = EDESTADDRREQ,
/* [90, 99] */
[LINUX_EMSGSIZE] = EMSGSIZE,
[LINUX_EPROTOTYPE] = EPROTOTYPE,
[LINUX_ENOPROTOOPT] = ENOPROTOOPT,
[LINUX_EPROTONOTSUPPORT] = EPROTONOSUPPORT,
[LINUX_ESOCKNOTSUPPORT] = EPROTONOSUPPORT, /* XXX */
[LINUX_EOPNOTSUPPORT] = EOPNOTSUPP,
[LINUX_EPFNOTSUPPORT] = EPFNOSUPPORT,
[LINUX_EAFNOTSUPPORT] = EAFNOSUPPORT,
[LINUX_EADDRINUSE] = EADDRINUSE,
[LINUX_EADDRNOTAVAIL] = EADDRNOTAVAIL,
/* [100, 109] */
[LINUX_ENETDOWN] = ENETDOWN,
[LINUX_ENETUNREACH] = ENETUNREACH,
[LINUX_ENETRESET] = ENETRESET,
[LINUX_ECONNABORTED] = ECONNABORTED,
[LINUX_ECONNRESET] = ECONNRESET,
[LINUX_ENOBUFS] = ENOBUFS,
[LINUX_EISCONN] = EISCONN,
[LINUX_ENOTCONN] = ENOTCONN,
[LINUX_ESHUTDOWN] = ESHUTDOWN,
[LINUX_ETOOMANYREFS] = ETOOMANYREFS,
/* [110, 119] */
[LINUX_ETIMEDOUT] = ETIMEDOUT,
[LINUX_ECONNREFUSED] = ECONNREFUSED,
[LINUX_EHOSTDOWN] = EHOSTDOWN,
[LINUX_EHOSTUNREACH] = EHOSTUNREACH,
[LINUX_EALREADY] = EALREADY,
[LINUX_EINPROGRESS] = EINPROGRESS,
[LINUX_ESTALE] = ESTALE,
[LINUX_EUCLEAN] = EINVAL, /* XXX */
[LINUX_ENOTNAM] = EINVAL, /* XXX */
[LINUX_ENAVAIL] = EINVAL, /* XXX */
/* [120, 129] */
[LINUX_EISNAM] = EINVAL, /* XXX */
[LINUX_EREMOTEIO] = EINVAL, /* XXX */
[LINUX_EDQUOT] = EDQUOT,
[LINUX_ENOMEDIUM] = EIO, /* XXX */
[LINUX_EMEDIUMTYPE] = EIO, /* XXX */
[LINUX_ECANCELED] = ECANCELED,
[LINUX_ENOKEY] = EIO, /* XXX */
[LINUX_EKEYEXPIRED] = EIO, /* XXX */
[LINUX_EKEYREVOKED] = EIO, /* XXX */
[LINUX_EKEYREJECTED] = EIO, /* XXX */
/* [130, 139] */
[LINUX_EOWNERDEAD] = EOWNERDEAD,
[LINUX_ENOTRECOVERABLE] = ENOTRECOVERABLE,
[LINUX_ERFKILL] = ENETDOWN, /* XXX */
[LINUX_EHWPOISON] = EINVAL, /* XXX */
};
_Static_assert(LINUX_ELAST == 133,
"missing errno entries in linux_to_bsd_errtbl");