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%{
#include <linux/kernel.h>
#include <linux/linkage.h>
#include <linux/time.h>
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/stat.h>
#include <linux/fcntl.h>
#include <linux/net.h>
#include <linux/in.h>
#include <linux/namei.h>
#include <linux/unistd.h>
#include <linux/slab.h>
#include <linux/sunrpc/clnt.h>
#include <linux/sunrpc/svc.h>
#include <linux/nfsd/nfsd.h>
%}
function nfsderror:string(err:long)
%{
static struct {
int nfserr;
int syserr;
char *string;
} nfs_errtbl[] = {
{ nfs_ok, 0, "nfserr_ok(ESUCCESS)" },
{ nfserr_perm, EPERM, "nfserr_perm(EPERM)" },
{ nfserr_noent, ENOENT , "nfserr_noent(ENOENT)"},
{ nfserr_io, EIO , "nfserr_io(EIO)"},
{ nfserr_nxio, ENXIO , "nfserr_nxio(ENXIO)"},
{ nfserr_acces, EACCES , "nfserr_acces(EACCES)"},
{ nfserr_exist, EEXIST , "nfserr_exist(EEXIST)"},
{ nfserr_xdev, EXDEV , "nfserr_xdev(EXDEV)"},
{ nfserr_mlink, EMLINK , "nfserr_mlink(EMLINK)"},
{ nfserr_nodev, ENODEV , "nfserr_nodev(ENODEV)"},
{ nfserr_notdir, ENOTDIR , "nfserr_notdir(ENOTDIR)"},
{ nfserr_isdir, EISDIR , "nfserr_isdir(EISDIR)"},
{ nfserr_inval, EINVAL , "nfserr_inval(EINVAL)"},
{ nfserr_fbig, EFBIG , "nfserr_fbig(EFBIG)"},
{ nfserr_nospc, ENOSPC , "nfserr_nospc(ENOSPC)"},
{ nfserr_rofs, EROFS , "nfserr_rofs(EROFS)"},
{ nfserr_mlink, EMLINK , "nfserr_mlink(EMLINK)"},
{ nfserr_nametoolong, ENAMETOOLONG , "nfserr_nametoolong(ENAMETOOLONG)"},
{ nfserr_notempty, ENOTEMPTY , "nfserr_notempty(ENOTEMPTY)"},
{ nfserr_dquot, EDQUOT , "nfserr_dquot(EDQUOT)"},
{ nfserr_stale, ESTALE , "nfserr_stale(ESTALE)"},
{ nfserr_jukebox, ETIMEDOUT , "nfserr_jukebox(ETIMEDOUT)"},
{ nfserr_dropit, EAGAIN , "nfserr_dropit(EAGAIN)"},
{ nfserr_dropit, ENOMEM , "nfserr_dropit(ENOMEM)"},
{ nfserr_badname, ESRCH , "nfserr_badname(ESRCH)"},
{ nfserr_io, ETXTBSY , "nfserr_io(ETXTBSY)"},
{ nfserr_notsupp, EOPNOTSUPP , "nfserr_notsupp(EOPNOTSUPP)"},
};
int i;
int tabsz = (sizeof(nfs_errtbl)/sizeof(nfs_errtbl[0]));
for (i = 0; i < tabsz; i++) {
if (nfs_errtbl[i].nfserr == THIS->err) {
break;
}
}
if (i == tabsz)
snprintf(THIS->__retvalue, MAXSTRINGLEN, "nfsderr %d", ntohl(THIS->err));
else
snprintf(THIS->__retvalue, MAXSTRINGLEN,
"nfsderr %d(%s)", ntohl(nfs_errtbl[i].nfserr), nfs_errtbl[i].string);
%}
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