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LU-6496 ptlrpc: Fix wrong code indentation in plain_authorize
[fs/lustre-release.git] / lustre / ptlrpc / sec_lproc.c
index de6770f..f7104a9 100644 (file)
@@ -1,6 +1,4 @@
-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
  * GPL HEADER START
  *
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@@ -16,8 +14,8 @@
  * in the LICENSE file that accompanied this code).
  *
  * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see [sun.com URL with a
- * copy of GPLv2].
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
  *
  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  * CA 95054 USA or visit www.sun.com if you need additional information or
  * GPL HEADER END
  */
 /*
- * Copyright  2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
+ *
+ * Copyright (c) 2014, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
  * Author: Eric Mei <ericm@clusterfs.com>
  */
 
-#ifndef EXPORT_SYMTAB
-#define EXPORT_SYMTAB
-#endif
 #define DEBUG_SUBSYSTEM S_SEC
 
 #include <libcfs/libcfs.h>
-#ifndef __KERNEL__
-#include <liblustre.h>
-#include <libcfs/list.h>
-#else
 #include <linux/crypto.h>
-#endif
 
 #include <obd.h>
 #include <obd_class.h>
 
 #include "ptlrpc_internal.h"
 
-#ifdef __KERNEL__
 
 struct proc_dir_entry *sptlrpc_proc_root = NULL;
 EXPORT_SYMBOL(sptlrpc_proc_root);
 
-void sec_flags2str(unsigned long flags, char *buf, int bufsize)
+static char *sec_flags2str(unsigned long flags, char *buf, int bufsize)
 {
-        buf[0] = '\0';
-
-        if (flags & PTLRPC_SEC_FL_REVERSE)
-                strncat(buf, "reverse,", bufsize);
-        if (flags & PTLRPC_SEC_FL_ROOTONLY)
-                strncat(buf, "rootonly,", bufsize);
-        if (flags & PTLRPC_SEC_FL_UDESC)
-                strncat(buf, "udesc,", bufsize);
-        if (flags & PTLRPC_SEC_FL_BULK)
-                strncat(buf, "bulk,", bufsize);
-        if (buf[0] == '\0')
-                strncat(buf, "-,", bufsize);
-
-        buf[strlen(buf) - 1] = '\0';
-
+       buf[0] = '\0';
+
+       if (flags & PTLRPC_SEC_FL_REVERSE)
+               strlcat(buf, "reverse,", bufsize);
+       if (flags & PTLRPC_SEC_FL_ROOTONLY)
+               strlcat(buf, "rootonly,", bufsize);
+       if (flags & PTLRPC_SEC_FL_UDESC)
+               strlcat(buf, "udesc,", bufsize);
+       if (flags & PTLRPC_SEC_FL_BULK)
+               strlcat(buf, "bulk,", bufsize);
+       if (buf[0] == '\0')
+               strlcat(buf, "-,", bufsize);
+
+       return buf;
 }
 
 static int sptlrpc_info_lprocfs_seq_show(struct seq_file *seq, void *v)
@@ -90,7 +80,7 @@ static int sptlrpc_info_lprocfs_seq_show(struct seq_file *seq, void *v)
         struct obd_device *dev = seq->private;
         struct client_obd *cli = &dev->u.cli;
         struct ptlrpc_sec *sec = NULL;
-        char               flags_str[32];
+        char               str[32];
 
         LASSERT(strcmp(dev->obd_type->typ_name, LUSTRE_OSC_NAME) == 0 ||
                 strcmp(dev->obd_type->typ_name, LUSTRE_MDC_NAME) == 0 ||
@@ -101,23 +91,24 @@ static int sptlrpc_info_lprocfs_seq_show(struct seq_file *seq, void *v)
         if (sec == NULL)
                 goto out;
 
-        sec_flags2str(sec->ps_flvr.sf_flags, flags_str, sizeof(flags_str));
-
-        seq_printf(seq, "rpc flavor:    %s\n",
-                   sptlrpc_rpcflavor2name(sec->ps_flvr.sf_rpc));
-        seq_printf(seq, "bulk flavor:   %s/%s\n",
-                   sptlrpc_get_hash_name(sec->ps_flvr.sf_bulk_hash),
-                   sptlrpc_get_ciph_name(sec->ps_flvr.sf_bulk_ciph));
-        seq_printf(seq, "flags:         %s\n", flags_str);
-        seq_printf(seq, "id:            %d\n", sec->ps_id);
-        seq_printf(seq, "refcount:      %d\n", atomic_read(&sec->ps_refcount));
-        seq_printf(seq, "nctx:          %d\n", atomic_read(&sec->ps_nctx));
-        seq_printf(seq, "gc internal    %ld\n", sec->ps_gc_interval);
-        seq_printf(seq, "gc next        %ld\n",
-                   sec->ps_gc_interval ?
-                   sec->ps_gc_next - cfs_time_current_sec() : 0);
-
-        sptlrpc_sec_put(sec);
+        sec_flags2str(sec->ps_flvr.sf_flags, str, sizeof(str));
+
+       seq_printf(seq, "rpc flavor:    %s\n",
+                  sptlrpc_flavor2name_base(sec->ps_flvr.sf_rpc));
+       seq_printf(seq, "bulk flavor:   %s\n",
+                  sptlrpc_flavor2name_bulk(&sec->ps_flvr, str, sizeof(str)));
+       seq_printf(seq, "flags:         %s\n",
+                  sec_flags2str(sec->ps_flvr.sf_flags, str, sizeof(str)));
+       seq_printf(seq, "id:            %d\n", sec->ps_id);
+       seq_printf(seq, "refcount:      %d\n",
+                  atomic_read(&sec->ps_refcount));
+       seq_printf(seq, "nctx:  %d\n", atomic_read(&sec->ps_nctx));
+       seq_printf(seq, "gc internal    %ld\n", sec->ps_gc_interval);
+       seq_printf(seq, "gc next        %ld\n",
+                  sec->ps_gc_interval ?
+                  sec->ps_gc_next - cfs_time_current_sec() : 0);
+
+       sptlrpc_sec_put(sec);
 out:
         return 0;
 }
@@ -159,18 +150,18 @@ int sptlrpc_lprocfs_cliobd_attach(struct obd_device *dev)
                 return -EINVAL;
         }
 
-        rc = lprocfs_obd_seq_create(dev, "srpc.info", 0444,
+        rc = lprocfs_obd_seq_create(dev, "srpc_info", 0444,
                                     &sptlrpc_info_lprocfs_fops, dev);
         if (rc) {
-                CERROR("create proc entry srpc.info for %s: %d\n",
+                CERROR("create proc entry srpc_info for %s: %d\n",
                        dev->obd_name, rc);
                 return rc;
         }
 
-        rc = lprocfs_obd_seq_create(dev, "srpc.contexts", 0444,
+        rc = lprocfs_obd_seq_create(dev, "srpc_contexts", 0444,
                                     &sptlrpc_ctxs_lprocfs_fops, dev);
         if (rc) {
-                CERROR("create proc entry srpc.contexts for %s: %d\n",
+                CERROR("create proc entry srpc_contexts for %s: %d\n",
                        dev->obd_name, rc);
                 return rc;
         }
@@ -179,25 +170,27 @@ int sptlrpc_lprocfs_cliobd_attach(struct obd_device *dev)
 }
 EXPORT_SYMBOL(sptlrpc_lprocfs_cliobd_attach);
 
+LPROC_SEQ_FOPS_RO(sptlrpc_proc_enc_pool);
 static struct lprocfs_vars sptlrpc_lprocfs_vars[] = {
-        { "encrypt_page_pools", sptlrpc_proc_read_enc_pool, NULL, NULL },
-        { NULL }
+       { .name =       "encrypt_page_pools",
+         .fops =       &sptlrpc_proc_enc_pool_fops     },
+       { NULL }
 };
 
 int sptlrpc_lproc_init(void)
 {
-        int     rc;
-
-        LASSERT(sptlrpc_proc_root == NULL);
-
-        sptlrpc_proc_root = lprocfs_register("sptlrpc", proc_lustre_root,
-                                             sptlrpc_lprocfs_vars, NULL);
-        if (IS_ERR(sptlrpc_proc_root)) {
-                rc = PTR_ERR(sptlrpc_proc_root);
-                sptlrpc_proc_root = NULL;
-                return rc;
-        }
-        return 0;
+       int rc;
+
+       LASSERT(sptlrpc_proc_root == NULL);
+
+       sptlrpc_proc_root = lprocfs_register("sptlrpc", proc_lustre_root,
+                                            sptlrpc_lprocfs_vars, NULL);
+       if (IS_ERR(sptlrpc_proc_root)) {
+               rc = PTR_ERR(sptlrpc_proc_root);
+               sptlrpc_proc_root = NULL;
+               return rc;
+       }
+       return 0;
 }
 
 void sptlrpc_lproc_fini(void)
@@ -207,21 +200,3 @@ void sptlrpc_lproc_fini(void)
                 sptlrpc_proc_root = NULL;
         }
 }
-
-#else /* !__KERNEL__ */
-
-int sptlrpc_lprocfs_cliobd_attach(struct obd_device *dev)
-{
-        return 0;
-}
-
-int sptlrpc_lproc_init(void)
-{
-        return 0;
-}
-
-void sptlrpc_lproc_fini(void)
-{
-}
-
-#endif