This file is indexed.

/usr/share/snmp/mib2c-data/mfd-top.m2c is in libsnmp-base 5.4.3~dfsg-2.4ubuntu1.3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
#############################################################  -*- c -*-
## generic include for XXX. Do not use directly.
## $Id: mfd-top.m2c 14170 2006-01-26 17:02:48Z dts12 $
########################################################################
########################################################################
##
## mfd function params
##
@ifconf ${name}.m2d@
@   include ${name}.m2d@
@end@
##
## set up defaults
##
@foreach $table table@
@    include default-mfd-top.m2c@ # get defaults
@    eval $context = $table@
##
##   set up defaults
##
@    print Defaults for $table...@
@    eval $m2c_context_reg = "$mfd_default_context_reg"@
@    eval $m2c_data_allocate = $mfd_default_data_allocate@
@    eval $m2c_data_cache = $mfd_default_data_cache@
@    eval $m2c_data_context = "$mfd_default_data_context"@
@    eval $m2c_data_init = $mfd_default_data_init@
@    eval $m2c_data_transient = $mfd_default_data_transient@
@    eval $m2c_include_examples = $mfd_default_include_examples@
@    eval $m2c_irreversible_commit = 0@
@    eval $m2c_table_access = "$mfd_default_table_access"@
@    eval $m2c_table_dependencies = table_is_writable($context)@
@    eval $m2c_table_persistent = 0@
@    eval $m2c_table_row_creation = table_has_create($context)@
@    eval $m2c_table_settable = table_is_writable($context)@
@    eval $m2c_table_skip_mapping = -1@ # -1 = no default; based on type
@    eval $m2c_table_sparse = 0@
@    eval $mfd_generate_makefile = $mfd_default_generate_makefile@
@    eval $mfd_generate_subagent = $mfd_default_generate_subagent@
##
##   allow for user override, or save defaults
##
@    ifconf default-table-${context}.m2d@
@       print Warning: using defaults in current directory. Consider moving@
@       print them to $m2c_defaults_dir.@
@       eval $m2c_defaults_dir = "default-"@
@    end@
@    ifconf ${m2c_defaults_dir}table-${context}.m2d@
@      if $mfd_interactive_setup == 1@
@        print There are existing defaults for $context (${m2c_defaults_dir}table-${context}.m2d).@
@        prompt $ans r)econfigure or u)se existing [default=u] : @
@        if "x$ans" eq "xr"@
@          eval $mfd_interactive_setup = -1@ # already asked to overwrite
@          run -again mfd-interactive-setup.m2c@
@          eval $mfd_interactive_setup = 1@
@        else@
##          ## read in old, write them back (this should add any new vars
@           include ${m2c_defaults_dir}table-${context}.m2d@
@           include m2c_table_save_defaults.m2i@
@        end@ 
@      end@
@    else@ # no existing defaults
@      ifdir defaults@
##       NOP
@      else@
@         perleval my $rc = mkdir(defaults,0775); return $rc != 1 @
@      end@
@      run mfd-interactive-setup.m2c@
@    end@ # no conf file
@end@ # foreach table
@if $m2c_gen_table_defaults == 1@
@   exit@
@end@
@print Starting MFD code generation...@
########################################################################
@eval $m2c_processing_type = 'h'@
@open ${name}.h@
@eval $hack = "Id"@
/*
 * Note: this file originally auto-generated by mib2c using
 *       version $Revision: 14170 $ of $RCSfile$
 *
 * $$hack:$
 */
@include generic-header-top.m2i@

/** @addtogroup misc misc: Miscellaneous routines
 *
 * @{
 */
@if $m2c_mark_boundary == 1@
/** START header generated by $RCSfile$ $Revision: 14170 $ */
@end@
#include <net-snmp/library/asn1.h>

/* other required module components */
    /* *INDENT-OFF*  */
config_add_mib($name.module)
config_require($name.module/${name}/${name}_interface)
config_require($name.module/${name}/${name}_data_access)
@if $m2c_create_fewer_files != 1@
config_require($name.module/${name}/${name}_data_get)
config_require($name.module/${name}/${name}_data_set)
    /* *INDENT-ON*  */

/* OID and column number definitions for $context */
#include "${name}_oids.h"

/* enum definions */
#include "${name}_enums.h"
@else@
    /* *INDENT-ON*  */

/* OID, column number and enum definions for $context */
#include "${name}_constants.h"
@end@ // m2c_create_fewer_files

/* *********************************************************************
 * function declarations
 */
void init_$name(void);
void shutdown_$context(void);

/* *********************************************************************
 * Table declarations
 */
@foreach $table table@
@    include m2c_setup_table.m2i@
@    include details-table.m2i@
/* *********************************************************************
 * When you register your mib, you get to provide a generic
 * pointer that will be passed back to you for most of the
 * functions calls.
 *
 * TODO:100:r: Review all context structures
 */
    /*
     * TODO:101:o: |-> Review $context registration context.
     */
@    if "x$m2c_context_reg" eq "x"@
@        eval $m2c_context_reg = "netsnmp_data_list"@
@    end@
typedef $m2c_context_reg ${context}_registration;

@    include generic-data-context.m2i@

@   if $m2c_table_settable@
/* *********************************************************************
 * TODO:115:o: |-> Review $context undo context.
 * We're just going to use the same data structure for our
 * undo_context. If you want to do something more efficent,
 * define your typedef here.
 */
typedef ${context}_data ${context}_undo_data;

@    end@
@    include generic-table-indexes.m2i@

/* *********************************************************************
 * TODO:130:o: |-> Review $context Row request (rowreq) context.
 * When your functions are called, you will be passed a
 * ${context}_rowreq_ctx pointer.
 */
typedef struct ${context}_rowreq_ctx_s {

    /** this must be first for container compare to work */
    netsnmp_index        oid_idx;
##                                             /* xxx-rks: shrink index oid_tmp? */
    oid                  oid_tmp[MAX_${context}_IDX_LEN];
    
    ${context}_mib_index        tbl_idx;
    
@    if $m2c_data_allocate == 1@
@        eval $mfd_tmp = "*"@
@    else@
@        eval $mfd_tmp = " "@
@    end@
    ${context}_data            $mfd_tmp data;
@   if $m2c_table_sparse == 1@
    unsigned int                column_exists_flags; /* flags for existence */
@   end@
@   if $m2c_table_settable@
@      if $m2c_undo_embed == 1@
@         eval $mfd_tmp = " "@
@      else@
@         eval $mfd_tmp = "*"@
@      end@ # embed
    ${context}_undo_data       $mfd_tmp undo;
    unsigned int                column_set_flags; /* flags for set columns */

@   end@ # settable

    /*
     * flags per row. Currently, the first (lower) 8 bits are reserved
     * for the user. See mfd.h for other flags.
     */
    u_int                       rowreq_flags;
@   if $m2c_table_refcounts == 1@
    u_int                       ref_count;
@   end@

    /*
     * TODO:131:o: |   |-> Add useful data to $context rowreq context.
     */
    
    /*
     * storage for future expansion
     */
    netsnmp_data_list             *${context}_data_list;

} ${context}_rowreq_ctx;

typedef struct ${context}_ref_rowreq_ctx_s {
    ${context}_rowreq_ctx *rowreq_ctx;
} ${context}_ref_rowreq_ctx;

/* *********************************************************************
 * function prototypes
 */
## {
    int ${context}_pre_request(${context}_registration * user_context);
    int ${context}_post_request(${context}_registration * user_context,
        int rc);

@   if $m2c_data_init == 1@
    int ${context}_rowreq_ctx_init(${context}_rowreq_ctx *rowreq_ctx,
                                   void *user_init_ctx);
    void ${context}_rowreq_ctx_cleanup(${context}_rowreq_ctx *rowreq_ctx);

@   end@
@    if "$m2c_data_context" ne "generated"@
@        if ($m2c_data_allocate == 1) || ($m2c_undo_embed == 1)@
    ${context}_data * ${context}_allocate_data(void);
    void ${context}_release_data(${context}_data *data);

@        end@
@   end@
@   if $m2c_table_settable@
@      if $m2c_table_dependencies == 1@
    int ${context}_check_dependencies(${context}_rowreq_ctx * rowreq_ctx); 
@      end@ 
    int ${context}_commit(${context}_rowreq_ctx * rowreq_ctx);
@      if $m2c_irreversible_commit == 1@
    int ${context}_irreversible_commit(${context}_rowreq_ctx * rowreq_ctx);
@      end@
@   end@ # writable

    ${context}_rowreq_ctx *
                  ${context}_row_find_by_mib_index(${context}_mib_index *mib_idx);

@   if $m2c_table_refcounts == 1@
int ${context}_row_ref_increment(${context}_rowreq_ctx *rowreq_ctx);
int ${context}_row_ref_decrement(${context}_rowreq_ctx *rowreq_ctx);

@   end@
extern oid ${context}_oid[];
extern int ${context}_oid_size;

@end@ # for each

#include "${name}_interface.h"
#include "${name}_data_access.h"
@if $m2c_create_fewer_files != 1@
#include "${name}_data_get.h"
#include "${name}_data_set.h"
@else@
@   eval $mfd_processing_types = "h"@
@   include mfd-data-get.m2c@
@   include mfd-data-set.m2c@
@end@ // m2c_create_fewer_files

/*
 * DUMMY markers, ignore
 *
 * TODO:099:x: *************************************************************
 * TODO:199:x: *************************************************************
 * TODO:299:x: *************************************************************
 * TODO:399:x: *************************************************************
 * TODO:499:x: *************************************************************
 */
@if $m2c_mark_boundary == 1@
/** END header generated by $RCSfile$ $Revision: 14170 $ */
@end@
@include generic-header-bottom.m2i@
/** @} */
######################################################################
## Do the .c file
######################################################################
@eval $m2c_processing_type = 'c'@
@open ${name}.c@
/*
 * Note: this file originally auto-generated by mib2c using
 *       version $Revision: 14170 $ of $RCSfile$ 
 *
 * $$hack:$
 */
/** \page MFD helper for ${name}
 *
 * \section intro Introduction
 * Introductory text.
 *
 */
@include generic-source-includes.m2i@
#include <net-snmp/agent/mib_modules.h>

@if $m2c_mark_boundary == 1@
/** START code generated by $RCSfile$ $Revision: 14170 $ */
@end@
#include "${name}_interface.h"

@foreach $table table@
@    include m2c_setup_table.m2i@
oid ${context}_oid[] = { $context.uc_OID };
int ${context}_oid_size = OID_LENGTH(${context}_oid);

@    if "x$m2c_context_reg" ne "x"@
    ${context}_registration  ${context}_user_context;
@    end@

void initialize_table_$context(void);
void shutdown_table_$context(void);

@end@

/**
 * Initializes the $name module
 */
void
init_$name(void)
{
    DEBUGMSGTL(("verbose:$name:init_$name","called\n"));

    /*
     * TODO:300:o: Perform $name one-time module initialization.
     */
     
    /*
     * here we initialize all the tables we're planning on supporting
     */
  @foreach $table table@
    if (should_init("$context"))
        initialize_table_$context();

  @end@
} /* init_$name */

/**
 * Shut-down the $name module (agent is exiting)
 */
void
shutdown_$name(void)
{
  @foreach $table table@
    if (should_init("$context"))
        shutdown_table_$context();

  @end@
}

########################################################################
##
@foreach $table table@
@    include m2c_setup_table.m2i@
/**
 * Initialize the table $context 
 *    (Define its contents and how it's structured)
 */
void
initialize_table_$context(void)
{
    ${context}_registration * user_context;
    u_long flags;

    DEBUGMSGTL(("verbose:$context:initialize_table_$context","called\n"));

    /*
     * TODO:301:o: Perform $context one-time table initialization.
     */

    /*
     * TODO:302:o: |->Initialize $context user context
     * if you'd like to pass in a pointer to some data for this
     * table, allocate or set it up here.
     */
@    if "$m2c_context_reg" eq "netsnmp_data_list"@
    /*
     * a netsnmp_data_list is a simple way to store void pointers. A simple
     * string token is used to add, find or remove pointers.
     */
    user_context = netsnmp_create_data_list("$context", NULL, NULL);
@    else@
    user_context = &${context}_user_context;
@   end@
    
    /*
     * No support for any flags yet, but in the future you would
     * set any flags here.
     */
    flags = 0;
    
    /*
     * call interface initialization code
     */
    _${context}_initialize_interface(user_context, flags);
} /* initialize_table_$context */

/**
 * Shutdown the table $context 
 */
void
shutdown_table_$context(void)
{
    /*
     * call interface shutdown code
     */
    _${context}_shutdown_interface(&${context}_user_context);
}

########################################################################
@   if $m2c_data_init == 1@
/**
 * extra context initialization (eg default values)
 *
 * @param rowreq_ctx    : row request context
 * @param user_init_ctx : void pointer for user (parameter to rowreq_ctx_allocate)
 *
 * @retval MFD_SUCCESS  : no errors
 * @retval MFD_ERROR    : error (context allocate will fail)
 */
int
${context}_rowreq_ctx_init(${context}_rowreq_ctx *rowreq_ctx,
                           void *user_init_ctx)
{
    DEBUGMSGTL(("verbose:$context:${context}_rowreq_ctx_init","called\n"));

    netsnmp_assert(NULL != rowreq_ctx);
    
    /*
     * TODO:210:o: |-> Perform extra $context rowreq initialization. (eg DEFVALS)
     */
@   foreach $node nonindex@
@      include m2c_setup_node.m2i@
@      if $node.hasdefval == 0@
@         next@
@      end@
##------------------------------------------------------
@      if $node.needlength == 1@
    /*
     * strings and oids are hard to handle automagically.
     * so all we've got for you is a hint:
     *
     * memcpy($m2c_data_item$node, $node.defval,
     *        len($node.defval) * sizeof($m2c_data_itme$node[0]);
     */
@      elsif $node.enums == 1@
@         if "$node.perltype" ne "BITS"@
@            eval $m2c_tmp_mt = $node.defval@
@            foreach $e $v enum@
@               include m2c_setup_enum.m2i@
@               if $e eq $node.defval@
@                  eval $m2c_tmp_mt = $m2c_ename@
@               end@
@            end@ # for each
@         end@ # ! bits
    $m2c_data_item$node = $m2c_tmp_mt;
@      elsif ("$node.decl" eq "long") || ("$node.decl" eq "u_long")@
    $m2c_data_item$node = $node.defval;
@      else@
    /** $m2c_data_item$node = $node.defval; */
@      end@
    
@   end@ foreach nonindex

    return MFD_SUCCESS;
} /* ${context}_rowreq_ctx_init */

/**
 * extra context cleanup
 *
 */
void ${context}_rowreq_ctx_cleanup(${context}_rowreq_ctx *rowreq_ctx)
{
    DEBUGMSGTL(("verbose:$context:${context}_rowreq_ctx_cleanup","called\n"));

    netsnmp_assert(NULL != rowreq_ctx);
    
    /*
     * TODO:211:o: |-> Perform extra $context rowreq cleanup.
     */
} /* ${context}_rowreq_ctx_cleanup */

@   end@ // data_init
########################################################################
@if $m2c_table_persistent == 1@
@   include mfd-persistence.m2i@
@end@
########################################################################
/**
 * pre-request callback
 *
 *
 * @retval MFD_SUCCESS              : success.
 * @retval MFD_ERROR                : other error
 */
int
${context}_pre_request(${context}_registration * user_context)
{
    DEBUGMSGTL(("verbose:${context}:${context}_pre_request","called\n"));

    /*
     * TODO:510:o: Perform $context pre-request actions.
     */

    return MFD_SUCCESS;
} /* ${context}_pre_request */

/**
 * post-request callback
 *
 * Note:
 *   New rows have been inserted into the container, and
 *   deleted rows have been removed from the container and
 *   released.
 *
 * @param user_context
 * @param rc : MFD_SUCCESS if all requests succeeded
 *
 * @retval MFD_SUCCESS : success.
 * @retval MFD_ERROR   : other error (ignored)
 */
int
${context}_post_request(${context}_registration * user_context, int rc)
{
    DEBUGMSGTL(("verbose:${context}:${context}_post_request","called\n"));

    /*
     * TODO:511:o: Perform $context post-request actions.
     */

@  if $m2c_table_settable@
    /*
     * check to set if any rows were changed.
     */
    if (${context}_dirty_get()) {
        /*
         * check if request was successful. If so, this would be
         * a good place to save data to its persistent store.
         */
        if (MFD_SUCCESS == rc) {
            /*
             * save changed rows, if you haven't already
             */
@     if $m2c_table_persistent@
            snmp_store(netsnmp_ds_get_string(NETSNMP_DS_LIBRARY_ID,
                                             NETSNMP_DS_LIB_APPTYPE));
@     end@
        }
        
        ${context}_dirty_set(0); /* clear table dirty flag */
    }

@   end@
    return MFD_SUCCESS;
} /* ${context}_post_request */

@end@ // table

########################################################################
@if $m2c_create_fewer_files == 1@
@   eval $mfd_processing_types = "c"@
@   include mfd-data-get.m2c@
@   include mfd-data-set.m2c@
@else@
@   eval $mfd_processing_types = "chi"@
@   run mfd-data-get.m2c@
@   run mfd-data-set.m2c@
@end@
########################################################################
/** @{ */
@if $m2c_mark_boundary == 1@
/** END code generated by $RCSfile$ $Revision: 14170 $ */
@end@
##
########################################################################
##
## Do support files
##
########################################################################
@run generic-table-constants.m2c@
@run mfd-interface.m2c@
@run mfd-data-access.m2c@
##
@run mfd-readme.m2c@
##
@if $mfd_generate_doxygen == 1@
@   run mfd-doxygen.m2c@
@end@
##
@if $mfd_generate_makefile == 1@
@   run mfd-makefile.m2m@
@end@
##
@if $mfd_generate_subagent == 1@
@   run subagent.m2c@
@end@
##