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authorDavid Howells <dhowells@redhat.com>2019-06-28 18:00:05 +0100
committerDavid Howells <dhowells@redhat.com>2019-06-28 18:37:53 +0100
commit1eda8bab70ca7d353b4e865140eaec06fedbf871 (patch)
tree61900f4d4b3e59ae6e810313abe549ab5bbee3d8 /fs/afs
parentee102584efd53547bf9a0810e80b56f99f4a9105 (diff)
downloadlinux-1eda8bab70ca7d353b4e865140eaec06fedbf871.tar.bz2
afs: Add support for the UAE error table
Add support for mapping AFS UAE abort codes to Linux errno values. Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/afs')
-rw-r--r--fs/afs/misc.c48
-rw-r--r--fs/afs/protocol_uae.h132
2 files changed, 152 insertions, 28 deletions
diff --git a/fs/afs/misc.c b/fs/afs/misc.c
index 7f2af061ea06..b67a9c38dfa6 100644
--- a/fs/afs/misc.c
+++ b/fs/afs/misc.c
@@ -14,6 +14,7 @@
#include <linux/errno.h>
#include "internal.h"
#include "afs_fs.h"
+#include "protocol_uae.h"
/*
* convert an AFS abort code to a Linux error number
@@ -69,34 +70,25 @@ int afs_abort_to_error(u32 abort_code)
case AFSVL_PERM: return -EACCES;
case AFSVL_NOMEM: return -EREMOTEIO;
- /* Unified AFS error table; ET "uae" == 0x2f6df00 */
- case 0x2f6df00: return -EPERM;
- case 0x2f6df01: return -ENOENT;
- case 0x2f6df04: return -EIO;
- case 0x2f6df0a: return -EAGAIN;
- case 0x2f6df0b: return -ENOMEM;
- case 0x2f6df0c: return -EACCES;
- case 0x2f6df0f: return -EBUSY;
- case 0x2f6df10: return -EEXIST;
- case 0x2f6df11: return -EXDEV;
- case 0x2f6df12: return -ENODEV;
- case 0x2f6df13: return -ENOTDIR;
- case 0x2f6df14: return -EISDIR;
- case 0x2f6df15: return -EINVAL;
- case 0x2f6df1a: return -EFBIG;
- case 0x2f6df1b: return -ENOSPC;
- case 0x2f6df1d: return -EROFS;
- case 0x2f6df1e: return -EMLINK;
- case 0x2f6df20: return -EDOM;
- case 0x2f6df21: return -ERANGE;
- case 0x2f6df22: return -EDEADLK;
- case 0x2f6df23: return -ENAMETOOLONG;
- case 0x2f6df24: return -ENOLCK;
- case 0x2f6df26: return -ENOTEMPTY;
- case 0x2f6df28: return -EWOULDBLOCK;
- case 0x2f6df69: return -ENOTCONN;
- case 0x2f6df6c: return -ETIMEDOUT;
- case 0x2f6df78: return -EDQUOT;
+ /* Unified AFS error table */
+ case UAEPERM: return -EPERM;
+ case UAENOENT: return -ENOENT;
+ case UAEACCES: return -EACCES;
+ case UAEBUSY: return -EBUSY;
+ case UAEEXIST: return -EEXIST;
+ case UAENOTDIR: return -ENOTDIR;
+ case UAEISDIR: return -EISDIR;
+ case UAEFBIG: return -EFBIG;
+ case UAENOSPC: return -ENOSPC;
+ case UAEROFS: return -EROFS;
+ case UAEMLINK: return -EMLINK;
+ case UAEDEADLK: return -EDEADLK;
+ case UAENAMETOOLONG: return -ENAMETOOLONG;
+ case UAENOLCK: return -ENOLCK;
+ case UAENOTEMPTY: return -ENOTEMPTY;
+ case UAELOOP: return -ELOOP;
+ case UAENOMEDIUM: return -ENOMEDIUM;
+ case UAEDQUOT: return -EDQUOT;
/* RXKAD abort codes; from include/rxrpc/packet.h. ET "RXK" == 0x1260B00 */
case RXKADINCONSISTENCY: return -EPROTO;
diff --git a/fs/afs/protocol_uae.h b/fs/afs/protocol_uae.h
new file mode 100644
index 000000000000..1b3d1060bd34
--- /dev/null
+++ b/fs/afs/protocol_uae.h
@@ -0,0 +1,132 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Universal AFS Error codes (UAE).
+ *
+ * Copyright (C) 2003, Daria Phoebe Brashear
+ * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved.
+ */
+
+enum {
+ UAEPERM = 0x2f6df00, /* Operation not permitted */
+ UAENOENT = 0x2f6df01, /* No such file or directory */
+ UAESRCH = 0x2f6df02, /* No such process */
+ UAEINTR = 0x2f6df03, /* Interrupted system call */
+ UAEIO = 0x2f6df04, /* I/O error */
+ UAENXIO = 0x2f6df05, /* No such device or address */
+ UAE2BIG = 0x2f6df06, /* Arg list too long */
+ UAENOEXEC = 0x2f6df07, /* Exec format error */
+ UAEBADF = 0x2f6df08, /* Bad file number */
+ UAECHILD = 0x2f6df09, /* No child processes */
+ UAEAGAIN = 0x2f6df0a, /* Try again */
+ UAENOMEM = 0x2f6df0b, /* Out of memory */
+ UAEACCES = 0x2f6df0c, /* Permission denied */
+ UAEFAULT = 0x2f6df0d, /* Bad address */
+ UAENOTBLK = 0x2f6df0e, /* Block device required */
+ UAEBUSY = 0x2f6df0f, /* Device or resource busy */
+ UAEEXIST = 0x2f6df10, /* File exists */
+ UAEXDEV = 0x2f6df11, /* Cross-device link */
+ UAENODEV = 0x2f6df12, /* No such device */
+ UAENOTDIR = 0x2f6df13, /* Not a directory */
+ UAEISDIR = 0x2f6df14, /* Is a directory */
+ UAEINVAL = 0x2f6df15, /* Invalid argument */
+ UAENFILE = 0x2f6df16, /* File table overflow */
+ UAEMFILE = 0x2f6df17, /* Too many open files */
+ UAENOTTY = 0x2f6df18, /* Not a typewriter */
+ UAETXTBSY = 0x2f6df19, /* Text file busy */
+ UAEFBIG = 0x2f6df1a, /* File too large */
+ UAENOSPC = 0x2f6df1b, /* No space left on device */
+ UAESPIPE = 0x2f6df1c, /* Illegal seek */
+ UAEROFS = 0x2f6df1d, /* Read-only file system */
+ UAEMLINK = 0x2f6df1e, /* Too many links */
+ UAEPIPE = 0x2f6df1f, /* Broken pipe */
+ UAEDOM = 0x2f6df20, /* Math argument out of domain of func */
+ UAERANGE = 0x2f6df21, /* Math result not representable */
+ UAEDEADLK = 0x2f6df22, /* Resource deadlock would occur */
+ UAENAMETOOLONG = 0x2f6df23, /* File name too long */
+ UAENOLCK = 0x2f6df24, /* No record locks available */
+ UAENOSYS = 0x2f6df25, /* Function not implemented */
+ UAENOTEMPTY = 0x2f6df26, /* Directory not empty */
+ UAELOOP = 0x2f6df27, /* Too many symbolic links encountered */
+ UAEWOULDBLOCK = 0x2f6df28, /* Operation would block */
+ UAENOMSG = 0x2f6df29, /* No message of desired type */
+ UAEIDRM = 0x2f6df2a, /* Identifier removed */
+ UAECHRNG = 0x2f6df2b, /* Channel number out of range */
+ UAEL2NSYNC = 0x2f6df2c, /* Level 2 not synchronized */
+ UAEL3HLT = 0x2f6df2d, /* Level 3 halted */
+ UAEL3RST = 0x2f6df2e, /* Level 3 reset */
+ UAELNRNG = 0x2f6df2f, /* Link number out of range */
+ UAEUNATCH = 0x2f6df30, /* Protocol driver not attached */
+ UAENOCSI = 0x2f6df31, /* No CSI structure available */
+ UAEL2HLT = 0x2f6df32, /* Level 2 halted */
+ UAEBADE = 0x2f6df33, /* Invalid exchange */
+ UAEBADR = 0x2f6df34, /* Invalid request descriptor */
+ UAEXFULL = 0x2f6df35, /* Exchange full */
+ UAENOANO = 0x2f6df36, /* No anode */
+ UAEBADRQC = 0x2f6df37, /* Invalid request code */
+ UAEBADSLT = 0x2f6df38, /* Invalid slot */
+ UAEBFONT = 0x2f6df39, /* Bad font file format */
+ UAENOSTR = 0x2f6df3a, /* Device not a stream */
+ UAENODATA = 0x2f6df3b, /* No data available */
+ UAETIME = 0x2f6df3c, /* Timer expired */
+ UAENOSR = 0x2f6df3d, /* Out of streams resources */
+ UAENONET = 0x2f6df3e, /* Machine is not on the network */
+ UAENOPKG = 0x2f6df3f, /* Package not installed */
+ UAEREMOTE = 0x2f6df40, /* Object is remote */
+ UAENOLINK = 0x2f6df41, /* Link has been severed */
+ UAEADV = 0x2f6df42, /* Advertise error */
+ UAESRMNT = 0x2f6df43, /* Srmount error */
+ UAECOMM = 0x2f6df44, /* Communication error on send */
+ UAEPROTO = 0x2f6df45, /* Protocol error */
+ UAEMULTIHOP = 0x2f6df46, /* Multihop attempted */
+ UAEDOTDOT = 0x2f6df47, /* RFS specific error */
+ UAEBADMSG = 0x2f6df48, /* Not a data message */
+ UAEOVERFLOW = 0x2f6df49, /* Value too large for defined data type */
+ UAENOTUNIQ = 0x2f6df4a, /* Name not unique on network */
+ UAEBADFD = 0x2f6df4b, /* File descriptor in bad state */
+ UAEREMCHG = 0x2f6df4c, /* Remote address changed */
+ UAELIBACC = 0x2f6df4d, /* Can not access a needed shared library */
+ UAELIBBAD = 0x2f6df4e, /* Accessing a corrupted shared library */
+ UAELIBSCN = 0x2f6df4f, /* .lib section in a.out corrupted */
+ UAELIBMAX = 0x2f6df50, /* Attempting to link in too many shared libraries */
+ UAELIBEXEC = 0x2f6df51, /* Cannot exec a shared library directly */
+ UAEILSEQ = 0x2f6df52, /* Illegal byte sequence */
+ UAERESTART = 0x2f6df53, /* Interrupted system call should be restarted */
+ UAESTRPIPE = 0x2f6df54, /* Streams pipe error */
+ UAEUSERS = 0x2f6df55, /* Too many users */
+ UAENOTSOCK = 0x2f6df56, /* Socket operation on non-socket */
+ UAEDESTADDRREQ = 0x2f6df57, /* Destination address required */
+ UAEMSGSIZE = 0x2f6df58, /* Message too long */
+ UAEPROTOTYPE = 0x2f6df59, /* Protocol wrong type for socket */
+ UAENOPROTOOPT = 0x2f6df5a, /* Protocol not available */
+ UAEPROTONOSUPPORT = 0x2f6df5b, /* Protocol not supported */
+ UAESOCKTNOSUPPORT = 0x2f6df5c, /* Socket type not supported */
+ UAEOPNOTSUPP = 0x2f6df5d, /* Operation not supported on transport endpoint */
+ UAEPFNOSUPPORT = 0x2f6df5e, /* Protocol family not supported */
+ UAEAFNOSUPPORT = 0x2f6df5f, /* Address family not supported by protocol */
+ UAEADDRINUSE = 0x2f6df60, /* Address already in use */
+ UAEADDRNOTAVAIL = 0x2f6df61, /* Cannot assign requested address */
+ UAENETDOWN = 0x2f6df62, /* Network is down */
+ UAENETUNREACH = 0x2f6df63, /* Network is unreachable */
+ UAENETRESET = 0x2f6df64, /* Network dropped connection because of reset */
+ UAECONNABORTED = 0x2f6df65, /* Software caused connection abort */
+ UAECONNRESET = 0x2f6df66, /* Connection reset by peer */
+ UAENOBUFS = 0x2f6df67, /* No buffer space available */
+ UAEISCONN = 0x2f6df68, /* Transport endpoint is already connected */
+ UAENOTCONN = 0x2f6df69, /* Transport endpoint is not connected */
+ UAESHUTDOWN = 0x2f6df6a, /* Cannot send after transport endpoint shutdown */
+ UAETOOMANYREFS = 0x2f6df6b, /* Too many references: cannot splice */
+ UAETIMEDOUT = 0x2f6df6c, /* Connection timed out */
+ UAECONNREFUSED = 0x2f6df6d, /* Connection refused */
+ UAEHOSTDOWN = 0x2f6df6e, /* Host is down */
+ UAEHOSTUNREACH = 0x2f6df6f, /* No route to host */
+ UAEALREADY = 0x2f6df70, /* Operation already in progress */
+ UAEINPROGRESS = 0x2f6df71, /* Operation now in progress */
+ UAESTALE = 0x2f6df72, /* Stale NFS file handle */
+ UAEUCLEAN = 0x2f6df73, /* Structure needs cleaning */
+ UAENOTNAM = 0x2f6df74, /* Not a XENIX named type file */
+ UAENAVAIL = 0x2f6df75, /* No XENIX semaphores available */
+ UAEISNAM = 0x2f6df76, /* Is a named type file */
+ UAEREMOTEIO = 0x2f6df77, /* Remote I/O error */
+ UAEDQUOT = 0x2f6df78, /* Quota exceeded */
+ UAENOMEDIUM = 0x2f6df79, /* No medium found */
+ UAEMEDIUMTYPE = 0x2f6df7a, /* Wrong medium type */
+};