|  | // SPDX-License-Identifier: GPL-2.0-only | 
|  | /****************************************************************************** | 
|  | ******************************************************************************* | 
|  | ** | 
|  | **  Copyright (C) 2005-2008 Red Hat, Inc.  All rights reserved. | 
|  | ** | 
|  | ** | 
|  | ******************************************************************************* | 
|  | ******************************************************************************/ | 
|  |  | 
|  | #include "dlm_internal.h" | 
|  | #include "rcom.h" | 
|  | #include "util.h" | 
|  |  | 
|  | #define DLM_ERRNO_EDEADLK		35 | 
|  | #define DLM_ERRNO_EBADR			53 | 
|  | #define DLM_ERRNO_EBADSLT		57 | 
|  | #define DLM_ERRNO_EPROTO		71 | 
|  | #define DLM_ERRNO_EOPNOTSUPP		95 | 
|  | #define DLM_ERRNO_ETIMEDOUT	       110 | 
|  | #define DLM_ERRNO_EINPROGRESS	       115 | 
|  |  | 
|  | /* higher errno values are inconsistent across architectures, so select | 
|  | one set of values for on the wire */ | 
|  |  | 
|  | int to_dlm_errno(int err) | 
|  | { | 
|  | switch (err) { | 
|  | case -EDEADLK: | 
|  | return -DLM_ERRNO_EDEADLK; | 
|  | case -EBADR: | 
|  | return -DLM_ERRNO_EBADR; | 
|  | case -EBADSLT: | 
|  | return -DLM_ERRNO_EBADSLT; | 
|  | case -EPROTO: | 
|  | return -DLM_ERRNO_EPROTO; | 
|  | case -EOPNOTSUPP: | 
|  | return -DLM_ERRNO_EOPNOTSUPP; | 
|  | case -ETIMEDOUT: | 
|  | return -DLM_ERRNO_ETIMEDOUT; | 
|  | case -EINPROGRESS: | 
|  | return -DLM_ERRNO_EINPROGRESS; | 
|  | } | 
|  | return err; | 
|  | } | 
|  |  | 
|  | int from_dlm_errno(int err) | 
|  | { | 
|  | switch (err) { | 
|  | case -DLM_ERRNO_EDEADLK: | 
|  | return -EDEADLK; | 
|  | case -DLM_ERRNO_EBADR: | 
|  | return -EBADR; | 
|  | case -DLM_ERRNO_EBADSLT: | 
|  | return -EBADSLT; | 
|  | case -DLM_ERRNO_EPROTO: | 
|  | return -EPROTO; | 
|  | case -DLM_ERRNO_EOPNOTSUPP: | 
|  | return -EOPNOTSUPP; | 
|  | case -DLM_ERRNO_ETIMEDOUT: | 
|  | return -ETIMEDOUT; | 
|  | case -DLM_ERRNO_EINPROGRESS: | 
|  | return -EINPROGRESS; | 
|  | } | 
|  | return err; | 
|  | } |