File containing read/write fptr implementations for MDC. To be added to make path...

diff --git a/lustre/mdc/lproc_mdc.c b/lustre/mdc/lproc_mdc.c
new file mode 100644 (file)
index 0000000..1497b9e
--- /dev/null
+++ b/lustre/mdc/lproc_mdc.c
@@ -0,0 +1,121 @@
+/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
+ * vim:expandtab:shiftwidth=8:tabstop=8:
+ *
+ *  Copyright (C) 2002 Cluster File Systems, Inc.
+ *
+ *   This file is part of Lustre, http://www.lustre.org.
+ *
+ *   Lustre is free software; you can redistribute it and/or
+ *   modify it under the terms of version 2 of the GNU General Public
+ *   License as published by the Free Software Foundation.
+ *
+ *   Lustre is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with Lustre; if not, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#define DEBUG_SUBSYSTEM S_CLASS
+#include <linux/obd_support.h>
+#include <linux/obd_class.h>
+#include <linux/lprocfs.h>
+#include <linux/string.h>
+#include <linux/lustre_lib.h>
+
+int rd_uuid(char* page, char **start, off_t off,
+               int count, int *eof, void *data)
+{
+
+       struct obd_device* temp=(struct obd_device*)data;
+       int len=0;
+       len+=snprintf(page, count, "%s\n",temp->obd_uuid);   
+       return len;
+
+
+}
+int rd_blksize(char* page, char **start, off_t off,
+               int count, int *eof, void *data)
+{
+        return 0;
+
+}
+int rd_blktotal(char* page, char **start, off_t off,
+                int count, int *eof, void *data)
+{
+        return 0;
+}
+
+int rd_blkfree(char* page, char **start, off_t off,
+               int count, int *eof, void *data)
+{
+        return 0;
+}
+
+int rd_kbfree(char* page, char **start, off_t off,
+              int count, int *eof, void *data)
+{
+        return 0;
+}
+
+int rd_numobjects(char* page, char **start, off_t off,
+                  int count, int *eof, void *data)
+{
+        return 0;
+}
+
+int rd_objfree(char* page, char **start, off_t off,
+               int count, int *eof, void *data)
+{
+        return 0;
+}
+
+int rd_objgroups(char* page, char **start, off_t off,
+                 int count, int *eof, void *data)
+{
+        return 0;
+}
+int rd_conn_uuid(char* page, char **start, off_t off,
+                 int count, int *eof, void *data)
+{
+        struct obd_device* temp=(struct obd_device*)data;
+        struct client_obd* cli=&temp->u.cli;
+        struct obd_import* imp=&cli->cl_import;
+        int len=0;
+        len+=snprintf(page, count, "%s\n",imp->imp_connection->c_remote_uuid);   
+        return len;
+}
+
+int rd_server_uuid(char* page, char **start, off_t off,
+                 int count, int *eof, void *data)
+{
+        struct obd_device* temp=(struct obd_device*)data;
+        struct client_obd* cli=&temp->u.cli;
+        int len=0;
+        len+=snprintf(page, count, "%s\n",cli->cl_target_uuid);   
+        return len;
+}
+
+int rd_server_name(char* page, char **start, off_t off,
+                 int count, int *eof, void *data)
+{
+        return 0;
+        
+}
+
+lprocfs_vars_t snmp_var_nm_1[]={
+        {"snmp/uuid", rd_uuid, 0},
+        {"snmp/f_blocksize",rd_blksize, 0},
+        {"snmp/f_blockstotal",rd_blktotal, 0},
+        {"snmp/f_blocksfree",rd_blkfree, 0},
+        {"snmp/f_kbytesfree", rd_kbfree, 0},
+        {"snmp/f_objects", rd_numobjects, 0},
+        {"snmp/f_objectsfree", rd_objfree, 0},
+        {"snmp/f_objectgroups", rd_objgroups, 0},
+        {"snmp/server_uuid", rd_server_uuid, 0},
+        {"snmp/conn_uuid", rd_conn_uuid, 0},
+        {0}
+};