diff options
Diffstat (limited to 'local/mib2c.raw-table.conf')
| -rw-r--r-- | local/mib2c.raw-table.conf | 612 |
1 files changed, 612 insertions, 0 deletions
diff --git a/local/mib2c.raw-table.conf b/local/mib2c.raw-table.conf new file mode 100644 index 0000000..bd88fdb --- /dev/null +++ b/local/mib2c.raw-table.conf @@ -0,0 +1,612 @@ +## -*- c -*- +###################################################################### +## Do the .h file +###################################################################### +@open ${name}.h@ +/* + * Note: this file originally auto-generated by mib2c using + * $Id: mib2c.raw-table.conf 17436 2009-03-31 15:12:19Z dts12 $ + */ +#ifndef $name.uc_H +#define $name.uc_H + +void init_$name(void); + +#endif /* $name.uc_H */ +###################################################################### +## Do the .c file +###################################################################### +@open ${name}.c@ +/* + * Note: this file originally auto-generated by mib2c using + * $Id: mib2c.raw-table.conf 17436 2009-03-31 15:12:19Z dts12 $ + */ + +#include <net-snmp/net-snmp-config.h> +#include <net-snmp/net-snmp-includes.h> +#include <net-snmp/agent/net-snmp-agent-includes.h> +#include "${name}.h" + +@foreach $i table@ + ## Determine the first/last column names + @eval $first_column = "-"@ + @eval $last_column = "-"@ + @foreach $c column@ + @if $c.readable@ + @if "$first_column" eq "-"@ + @eval $first_column = $c@ + @end@ + @eval $last_column = $c@ + @end@ + @end@ + +/* column number definitions for table $i */ + @foreach $c column@ +#define COLUMN_$c.uc $c.subid + @end@ + + /* Typical data structure for a row entry */ +struct ${i}_entry { + /* Index values */ + @foreach $idx index@ + @if $idx.needlength@ + $idx.decl $idx[NNN]; + size_t ${idx}_len; + @else@ + $idx.decl $idx; + @end@ + @end@ + + /* Column values */ + @foreach $c nonindex@ + @if $c.readable@ + @if $c.needlength@ + $c.decl $c[NNN]; + size_t ${c}_len; + @else@ + $c.decl $c; + @end@ + @if $c.settable@ + @if !$c.rowstatus@ + @if $c.needlength@ + $c.decl old_$c[NNN]; + size_t old_${c}_len; + @else@ + $c.decl old_$c; + @end@ + @end@ + @end@ + @end@ + @end@ + + int valid; +}; + +/* create a new row in the table */ +static struct ${i}_entry * +${i}_createEntry( int dummy + @foreach $idx index@ + @if $idx.needlength@ + , $idx.decl* $idx + , size_t ${idx}_len + @else@ + , $idx.decl $idx + @end@ + @end@ + ) { + struct ${i}_entry *entry; + + entry = SNMP_MALLOC_TYPEDEF(struct ${i}_entry); + if (!entry) + return NULL; + + /* XXX - insert entry into local data structure */ + return entry; +} + +/* remove a row from the table */ +static void +${i}_removeEntry(struct ${i}_entry *entry) { + if (!entry) + return; /* Nothing to remove */ + + /* XXX - remove entry from local data structure */ + + if (entry) + SNMP_FREE( entry ); /* XXX - release any other internal resources */ +} + + +/** determine the appropriate row for an exact request */ +static struct ${i}_entry * +${i}_get_entry( netsnmp_variable_list *indexes ) { + struct ${i}_entry *row = NULL; + + /* XXX - Use the 'indexes' parameter to retrieve the data + structure for the requested row, and return this. */ + return row; +} + +/** determine the appropriate row for an fuzzy request */ +static struct ${i}_entry * +${i}_get_next_entry( netsnmp_handler_registration *reginfo, + netsnmp_request_info *request, + int column, + netsnmp_variable_list *indexes ) { + struct ${i}_entry *row = NULL; + oid build_space[MAX_OID_LEN]; + size_t build_space_len = 0; + size_t index_oid_len = 0; + + /* XXX - Use the 'indexes' parameter to identify the + next row in the table.... */ + + /* XXX .... update the 'indexes' parameter with the + appropriate index values ... */ + + /* ... and update the requested OID to match this instance */ + memcpy(build_space, reginfo->rootoid, /* registered oid */ + reginfo->rootoid_len * sizeof(oid)); + build_space_len = reginfo->rootoid_len; + build_space[build_space_len++] = 1; /* entry */ + build_space[build_space_len++] = column; /* column */ + build_oid_noalloc(build_space + build_space_len, + MAX_OID_LEN - build_space_len, &index_oid_len, + NULL, 0, indexes); + snmp_set_var_objid(request->requestvb, build_space, + build_space_len + index_oid_len); + + /* Finally, return the data structure for this row */ + return row; +} + + +/** handles requests for the $i table */ +static int +${i}_handler( + netsnmp_mib_handler *handler, + netsnmp_handler_registration *reginfo, + netsnmp_agent_request_info *reqinfo, + netsnmp_request_info *requests) { + + netsnmp_request_info *request; + netsnmp_table_request_info *table_info; + struct ${i}_entry *table_entry; + @if $i.settable@ + int ret; + @end@ + + switch (reqinfo->mode) { + /* + * Read-support + */ + case MODE_GET: + for (request=requests; request; request=request->next) { + table_info = netsnmp_extract_table_info( request); + table_entry = ${i}_get_entry( table_info->indexes ); + + switch (table_info->colnum) { + @foreach $c column@ + @if $c.readable@ + case COLUMN_$c.uc: + if ( !table_entry ) { + netsnmp_set_request_error(reqinfo, request, + SNMP_NOSUCHINSTANCE); + continue; + } + @if $c.needlength@ + snmp_set_var_typed_value( request->requestvb, $c.type, + table_entry->$c, + table_entry->${c}_len); + @else@ + snmp_set_var_typed_integer( request->requestvb, $c.type, + table_entry->$c); + @end@ + break; + @end@ + @end@ + default: + netsnmp_set_request_error(reqinfo, request, + SNMP_NOSUCHOBJECT); + break; + } + } + break; + + case MODE_GETNEXT: + for (request=requests; request; request=request->next) { + table_info = netsnmp_extract_table_info( request); + table_entry = ${i}_get_next_entry( reginfo, request, + table_info->colnum, table_info->indexes ); + + switch (table_info->colnum) { + @foreach $c column@ + @if $c.readable@ + case COLUMN_$c.uc: + if ( !table_entry ) { + netsnmp_set_request_error(reqinfo, request, + SNMP_NOSUCHINSTANCE); + continue; + } + @if $c.needlength@ + snmp_set_var_typed_value( request->requestvb, $c.type, + table_entry->$c, + table_entry->${c}_len); + @else@ + snmp_set_var_typed_integer( request->requestvb, $c.type, + table_entry->$c); + @end@ + break; + @end@ + @end@ + default: + netsnmp_set_request_error(reqinfo, request, + SNMP_NOSUCHOBJECT); + break; + } + } + break; + +@if $i.settable@ + /* + * Write-support + */ + case MODE_SET_RESERVE1: + for (request=requests; request; request=request->next) { + table_info = netsnmp_extract_table_info( request); + table_entry = ${i}_get_entry( table_info->indexes ); + + switch (table_info->colnum) { + @foreach $c column@ + @if $c.settable@ + case COLUMN_$c.uc: + @if $c.rowstatus@ + ret = netsnmp_check_vb_rowstatus(request->requestvb, + (table_entry ? RS_ACTIVE : RS_NONEXISTENT )); + @else@ + @if $c.needlength@ + /* or possibly 'netsnmp_check_vb_type_and_size' */ + ret = netsnmp_check_vb_type_and_max_size( + request->requestvb, $c.type, sizeof(table_entry->$c)); + @else@ + /* or possibly 'netsnmp_check_vb_int_range' */ + ret = netsnmp_check_vb_int( request->requestvb ); + @end@ + @end@ + if ( ret != SNMP_ERR_NOERROR ) { + netsnmp_set_request_error( reqinfo, request, ret ); + return SNMP_ERR_NOERROR; + } + break; + @end@ + @end@ + default: + netsnmp_set_request_error( reqinfo, request, + SNMP_ERR_NOTWRITABLE ); + return SNMP_ERR_NOERROR; + } + } + break; + + case MODE_SET_RESERVE2: +@if $i.creatable@ + for (request=requests; request; request=request->next) { + table_info = netsnmp_extract_table_info( request); + table_entry = ${i}_get_entry( table_info->indexes ); + + switch (table_info->colnum) { +@if $i.rowstatus@ + @foreach $c column@ + @if $c.rowstatus@ + case COLUMN_$c.uc: + switch (*request->requestvb->val.integer) { + case RS_CREATEANDGO: + case RS_CREATEANDWAIT: + table_entry = ${i}_createEntry( 0 + @foreach $idx index@ + @if $idx.needlength@ + , table_info->indexes->val.string + , table_info->indexes->val_len + @else@ + , *table_info->indexes->val.integer + @end@ + @end@ + ); + if ( !table_entry ) { + netsnmp_set_request_error( reqinfo, request, + SNMP_ERR_RESOURCEUNAVAILABLE ); + return SNMP_ERR_NOERROR; + } + } + @end@ + @end@ +@else@ + @foreach $c column@ + @if $c.creatable@ + case COLUMN_$c.uc: + @end@ + @end@ + if ( !table_entry ) { + table_entry = ${i}_createEntry( 0 + @foreach $idx index@ + @if $idx.needlength@ + , table_info->indexes->val.string + , table_info->indexes->val_len + @else@ + , *table_info->indexes->val.integer + @end@ + @end@ + ); + if ( !table_entry ) { + netsnmp_set_request_error( reqinfo, request, + SNMP_ERR_RESOURCEUNAVAILABLE ); + return SNMP_ERR_NOERROR; + } + } + break; +@end@ + } + } +@end@ + break; + + case MODE_SET_FREE: +@if $i.creatable@ + for (request=requests; request; request=request->next) { + table_info = netsnmp_extract_table_info( request); + table_entry = ${i}_get_entry( table_info->indexes ); + + switch (table_info->colnum) { +@if $i.rowstatus@ + @foreach $c column@ + @if $c.rowstatus@ + case COLUMN_$c.uc: + switch (*request->requestvb->val.integer) { + case RS_CREATEANDGO: + case RS_CREATEANDWAIT: + if (table_entry && !table_entry->valid) { + ${i}_removeEntry(table_entry); + } + } + @end@ + @end@ +@else@ + @foreach $c column@ + @if $c.creatable@ + case COLUMN_$c.uc: + @end@ + @end@ + if ( table_entry && !table_entry->valid ) { + ${i}_removeEntry(table_entry); + } + break; +@end@ + } + } +@end@ + break; + + case MODE_SET_ACTION: + for (request=requests; request; request=request->next) { + table_info = netsnmp_extract_table_info( request); + table_entry = ${i}_get_entry( table_info->indexes ); + + switch (table_info->colnum) { + @foreach $c column@ + @if $c.settable@ + @if !$c.rowstatus@ + case COLUMN_$c.uc: + @if $c.needlength@ + memcpy( table_entry->old_$c, + table_entry->$c, + sizeof(table_entry->$c)); + table_entry->old_${c}_len = + table_entry->${c}_len; + memset( table_entry->$c, 0, + sizeof(table_entry->$c)); + memcpy( table_entry->$c, + request->requestvb->val.string, + request->requestvb->val_len); + table_entry->${c}_len = + request->requestvb->val_len; + @else@ + table_entry->old_$c = table_entry->$c; + table_entry->$c = *request->requestvb->val.integer; + @end@ + break; + @end@ + @end@ + @end@ + } + } +@if $i.rowstatus@ + /* Check the internal consistency of an active row */ + for (request=requests; request; request=request->next) { + table_info = netsnmp_extract_table_info( request); + table_entry = ${i}_get_entry( table_info->indexes ); + + switch (table_info->colnum) { + @foreach $c column@ + @if $c.rowstatus@ + case COLUMN_$c.uc: + switch (*request->requestvb->val.integer) { + case RS_ACTIVE: + case RS_CREATEANDGO: + if (/* XXX */) { + netsnmp_set_request_error( reqinfo, request, + SNMP_ERR_INCONSISTENTVALUE ); + return SNMP_ERR_NOERROR; + } + } + @end@ + @end@ + } + } +@end@ + break; + + case MODE_SET_UNDO: + for (request=requests; request; request=request->next) { + table_info = netsnmp_extract_table_info( request); + table_entry = ${i}_get_entry( table_info->indexes ); + + switch (table_info->colnum) { + @foreach $c column@ + @if $c.settable@ + case COLUMN_$c.uc: +@if $i.rowstatus@ + @if $c.rowstatus@ + switch (*request->requestvb->val.integer) { + case RS_CREATEANDGO: + case RS_CREATEANDWAIT: + if (table_entry && !table_entry->valid) { + ${i}_removeEntry(table_entry); + } + } + @else@ + @if $c.needlength@ + memcpy( table_entry->$c, + table_entry->old_$c, + sizeof(table_entry->$c)); + memset( table_entry->old_$c, 0, + sizeof(table_entry->$c)); + table_entry->${c}_len = + table_entry->old_${c}_len; + @else@ + table_entry->$c = table_entry->old_$c; + table_entry->old_$c = 0; + @end@ + @end@ +@else@ + @if $c.creatable@ + if ( table_entry && !table_entry->valid ) { + ${i}_removeEntry(table_entry); + } else { + @if $c.needlength@ + memcpy( table_entry->$c, + table_entry->old_$c, + sizeof(table_entry->$c)); + memset( table_entry->old_$c, 0, + sizeof(table_entry->$c)); + table_entry->${c}_len = + table_entry->old_${c}_len; + @else@ + table_entry->$c = table_entry->old_$c; + table_entry->old_$c = 0; + @end@ + } + @else@ + @if $c.needlength@ + memcpy( table_entry->$c, + table_entry->old_$c, + sizeof(table_entry->$c)); + memset( table_entry->old_$c, 0, + sizeof(table_entry->$c)); + table_entry->${c}_len = + table_entry->old_${c}_len; + @else@ + table_entry->$c = table_entry->old_$c; + table_entry->old_$c = 0; + @end@ + @end@ +@end@ + break; + @end@ + @end@ + } + } + break; + + case MODE_SET_COMMIT: +@if $i.creatable@ + for (request=requests; request; request=request->next) { + table_info = netsnmp_extract_table_info( request); + table_entry = ${i}_get_entry( table_info->indexes ); + + switch (table_info->colnum) { +@if $i.rowstatus@ + @foreach $c column@ + @if $c.rowstatus@ + case COLUMN_$c.uc: + switch (*request->requestvb->val.integer) { + case RS_CREATEANDGO: + table_entry->valid = 1; + /* Fall-through */ + case RS_ACTIVE: + table_entry->$c = RS_ACTIVE; + break; + + case RS_CREATEANDWAIT: + table_entry->valid = 1; + /* Fall-through */ + case RS_NOTINSERVICE: + table_entry->$c = RS_NOTINSERVICE; + break; + + case RS_DESTROY: + ${i}_removeEntry(table_entry); + } + @end@ + @end@ +@else@ + @foreach $c column@ + @if $c.creatable@ + case COLUMN_$c.uc: + @end@ + @end@ + if ( table_entry && !table_entry->valid ) { + table_entry->valid = 1; + } +@end@ + } + } +@end@ + break; +@end@ + } + return SNMP_ERR_NOERROR; +} + +/** Initialize the $i table by defining its contents and how it's structured */ +static void +initialize_table_$i(void) +{ + const oid ${i}_oid[] = {$i.commaoid}; + netsnmp_handler_registration *reg; + netsnmp_table_registration_info *table_info; + + reg = netsnmp_create_handler_registration( + "$i", ${i}_handler, + ${i}_oid, OID_LENGTH(${i}_oid), +@if $i.settable@ + HANDLER_CAN_RWRITE +@else@ + HANDLER_CAN_RONLY +@end@ + ); + + table_info = SNMP_MALLOC_TYPEDEF( netsnmp_table_registration_info ); + netsnmp_table_helper_add_indexes(table_info, + @foreach $idx index@ + $idx.type, /* index: $idx */ + @end@ + 0); + + table_info->min_column = COLUMN_$first_column.uc; + table_info->max_column = COLUMN_$last_column.uc; + + netsnmp_register_table( reg, table_info ); + + /* Initialise the contents of the table here */ +} + +@end@ +/** Initializes the $name module */ +void +init_$name(void) +{ + /* here we initialize all the tables we're planning on supporting */ + @foreach $i table@ + initialize_table_$i(); + @end@ +} |