hi
this is my code where should intialize the table and how please help me i
am new to this net snmp
code
/*
* Note: this file originally auto-generated by mib2c using
* : mib2c.iterate.conf,v 5.19 2006/09/07 16:17:35 dts12 Exp $
*/
#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
#include <net-snmp/agent/net-snmp-agent-includes.h>
#include "dot3OamTable.h"
struct dot3OamTable_entry {
/*
* Index values
*/
long oamIndex;
/*
* Column values
*/
long dot3OamAdminState;
long old_dot3OamAdminState;
u_long dot3OamMaxOamPduSize;
/*
* Illustrate using a simple linked list
*/
int valid;
struct dot3OamTable_entry *next;
};
struct dot3OamTable_entry *dot3OamTable_head;
/** Initializes the dot3OamTable module */
void
init_dot3OamTable(void)
{
/*
* here we initialize all the tables we're planning on supporting
*/
initialize_table_dot3OamTable();
}
/** Initialize the dot3OamTable table by defining its contents and how it's
structured */
void
initialize_table_dot3OamTable(void)
{
static oid dot3OamTable_oid[] = { 1, 3, 6, 1, 2, 1, 20291, 1, 1 };
size_t dot3OamTable_oid_len = OID_LENGTH(dot3OamTable_oid);
netsnmp_handler_registration *reg;
netsnmp_iterator_info *iinfo;
netsnmp_table_registration_info *table_info;
reg =netsnmp_create_handler_registration("dot3OamTable",
dot3OamTable_handler,
dot3OamTable_oid,
dot3OamTable_oid_len,
HANDLER_CAN_RWRITE);
table_info = SNMP_MALLOC_TYPEDEF(netsnmp_table_registration_info);
netsnmp_table_helper_add_indexes(table_info, ASN_INTEGER, /* index:
oamIndex */
0);
table_info->min_column = COLUMN_DOT3OAMADMINSTATE;
table_info->max_column = COLUMN_DOT3OAMMAXOAMPDUSIZE;
iinfo = SNMP_MALLOC_TYPEDEF(netsnmp_iterator_info);
iinfo->get_first_data_point = dot3OamTable_get_first_data_point;
iinfo->get_next_data_point = dot3OamTable_get_next_data_point;
iinfo->table_reginfo = table_info;
netsnmp_register_table_iterator(reg, iinfo);
/*
* Initialise the contents of the table here*/
}
dot3OamTable_createEntry(long oamIndex)
{
struct dot3OamTable_entry *entry;
entry = SNMP_MALLOC_TYPEDEF(struct dot3OamTable_entry);
if (!entry)
return NULL;
entry->oamIndex = oamIndex;
entry->next = dot3OamTable_head;
dot3OamTable_head = entry;
return entry;
}
/*
* remove a row from the table
*/
void
dot3OamTable_removeEntry(struct dot3OamTable_entry *entry)
{
struct dot3OamTable_entry *ptr, *prev;
if (!entry)
return; /* Nothing to remove */
for (ptr = dot3OamTable_head, prev = NULL;
ptr != NULL; prev = ptr, ptr = ptr->next) {
if (ptr == entry)
break;
}
if (!ptr)
return; /* Can't find it */
if (prev == NULL)
dot3OamTable_head = ptr->next;
else
prev->next = ptr->next;
SNMP_FREE(entry); /* XXX - release any other internal
resources */
}
netsnmp_variable_list *
dot3OamTable_get_first_data_point(void **my_loop_context,
void **my_data_context,
netsnmp_variable_list * put_index_data,
netsnmp_iterator_info *mydata)
{
*my_loop_context = dot3OamTable_head;
return dot3OamTable_get_next_data_point(my_loop_context,
my_data_context,
put_index_data, mydata);
}
netsnmp_variable_list *
dot3OamTable_get_next_data_point(void **my_loop_context,
void **my_data_context,
netsnmp_variable_list * put_index_data,
netsnmp_iterator_info *mydata)
{
struct dot3OamTable_entry *entry =
(struct dot3OamTable_entry *) *my_loop_context;
netsnmp_variable_list *idx = put_index_data;
if (entry) {
snmp_set_var_typed_integer(idx, ASN_INTEGER, entry->oamIndex);
idx = idx->next_variable;
*my_data_context = (void *) entry;
*my_loop_context = (void *) entry->next;
return put_index_data;
} else {
return NULL;
}
}
/** handles requests for the dot3OamTable table */
int
dot3OamTable_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 dot3OamTable_entry *table_entry;
switch (reqinfo->mode) {
/*
* Read-support (also covers GetNext requests)
*/
case MODE_GET:
for (request = requests; request; request = request->next) {
table_entry = (struct dot3OamTable_entry *)
netsnmp_extract_iterator_context(request);
table_info = netsnmp_extract_table_info(request);
switch (table_info->colnum) {
case COLUMN_DOT3OAMADMINSTATE:
snmp_set_var_typed_integer(request->requestvb, ASN_INTEGER,
table_entry->dot3OamAdminState);
break;
case COLUMN_DOT3OAMMAXOAMPDUSIZE:
snmp_set_var_typed_integer(request->requestvb,
ASN_UNSIGNED,
table_entry->
dot3OamMaxOamPduSize);
break;
default:
/*
* An unsupported/unreadable column (if applicable)
*/
snmp_set_var_typed_value(request->requestvb,
SNMP_NOSUCHOBJECT, NULL, 0);
}
}
break;
/*
* Write-support
*/
case MODE_SET_RESERVE1:
for (request = requests; request; request = request->next) {
table_entry = (struct dot3OamTable_entry *)
netsnmp_extract_iterator_context(request);
table_info = netsnmp_extract_table_info(request);
switch (table_info->colnum) {
case COLUMN_DOT3OAMADMINSTATE:
/*
* or possibly 'netsnmp_check_vb_int_range'
*/
ret = netsnmp_check_vb_int(request->requestvb);
if (ret != SNMP_ERR_NOERROR) {
netsnmp_set_request_error(reqinfo, request, ret);
return SNMP_ERR_NOERROR;
}
break;
default:
netsnmp_set_request_error(reqinfo, request,
SNMP_ERR_NOTWRITABLE);
return SNMP_ERR_NOERROR;
}
}
break;
case MODE_SET_RESERVE2:
break;
case MODE_SET_FREE:
break;
case MODE_SET_ACTION:
for (request = requests; request; request = request->next) {
table_entry = (struct dot3OamTable_entry *)
netsnmp_extract_iterator_context(request);
table_info = netsnmp_extract_table_info(request);
switch (table_info->colnum) {
case COLUMN_DOT3OAMADMINSTATE:
table_entry->old_dot3OamAdminState =
table_entry->dot3OamAdminState;
table_entry->dot3OamAdminState =
*request->requestvb->val.integer;
break;
}
}
break;
case MODE_SET_UNDO:
for (request = requests; request; request = request->next) {
table_entry = (struct dot3OamTable_entry *)
netsnmp_extract_iterator_context(request);
table_info = netsnmp_extract_table_info(request);
switch (table_info->colnum) {
case COLUMN_DOT3OAMADMINSTATE:
table_entry->dot3OamAdminState =
table_entry->old_dot3OamAdminState;
table_entry->old_dot3OamAdminState = 0;
break;
}
}
case MODE_SET_COMMIT:
break;
}
return SNMP_ERR_NOERROR;
}
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Net-snmp-users mailing list
[email protected]
Please see the following page to unsubscribe or change other options:
https://lists.sourceforge.net/lists/listinfo/net-snmp-users
