When should a handler return an error?
It's quite unclear to me when I should return SNMP_ERR_NOERROR
and when I should return something else. The examples demonstrate
setting an error on a specific request and then returning
SNMP_ERR_NOERROR from the handler:
case MODE_SET_RESERVE1:
for (request = requests; request; request = request->next) {
entry = netsnmp_extract_table_row_data(request);
table_info = netsnmp_extract_table_info(request);
switch (table_info->colnum) {
case COLUMN_FOO1:
if (request->requestvb->type != ASN_INTEGER) {
netsnmp_request_set_error(reqinfo, SNMP_ERR_WRONGTYPE);
return SNMP_ERR_NOERROR;
}
If that is how I'm supposed to do it fine however when would I return
an error? If the handler returns other than SNMP_ERR_NOERROR will it
be called again for the FREE/UNDO phases?
-Vance
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