Hi
I am trying to implement a table using net-snmp5.1. I
have a simple array that I want to rertieve from this
table. When I do a walk on this table it loops forever
in my get_next entry function. I have attached
relevant part of my code. It would be of great help if
you could suggest me any thing wrong there.
--
-- Example Tables MIB defination
--
lnbCustom2Table OBJECT-TYPE
SYNTAX SEQUENCE OF LnbCustom2Entry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
""
::= { lnbTypeCustom2 3 }
lnbCustom2Entry OBJECT-TYPE
SYNTAX LnbCustom2Entry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A row describing a given working group"
INDEX { lnbEntryLoBand }
::= {lnbCustom2Table 1 }
LnbCustom2Entry ::= SEQUENCE {
lnbEntryLoBand Counter32,
lnbEntryHiBand Counter32,
lnbEntryOscFreq Counter32,
lnbEntryPolar INTEGER,
lnbEntryTone INTEGER,
lnbEntryVoltage INTEGER
}
///////Agent implementation ////////
/////My structure///////////
typedef struct
{
unsigned int loBand;
unsigned int hiBand;
unsigned int localOscFreq;
TUNER_polarization_t polarization;
TUNER_tone_t tone;
TUNER_voltage_t voltage;
} __attribute__ ((packed)) TUNER_bandinfo_t;
TUNER_bandinfo_t custom2table[4];
***during initialization of the table I load this
table with appropiate value and make sure they are ok.
////My get (first/next function)////////////
netsnmp_variable_list *
lnbCustom2Table_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 = 0 ;
return lnbCustom2Table_get_next_data_point
(my_loop_context, my_data_context, put_index_data,
mydata);
}
netsnmp_variable_list *
lnbCustom2Table_get_next_data_point(
void **my_loop_context,
void **my_data_context,
netsnmp_variable_list *put_index_data,
netsnmp_iterator_info *mydata)
{
int i = (int)*my_loop_context;
DEBUGMSGTL(("lnbCustom2Table",
"lnbCustom2Table_get_next_data_point \n"));
netsnmp_variable_list *vptr;
vptr = put_index_data;
snmp_set_var_value(vptr,
(u_char *)&custom2table[i].loBand,
sizeof(custom2table[i].loBand) );
DEBUGMSGTL(("lnbCustom2Table",
"lnbCustom2Table_get_next_data_point loBand\n"));
*my_data_context = (void*)&custom2table[i];
*my_loop_context = (void*)++i;
DEBUGMSGTL(("lnbCustom2Table",
"lnbCustom2Table_get_next_data_point end\n"));
return put_index_data;
}
////Following is my Debug Output//////
Turning on AgentX master support.
NET-SNMP version 5.1
lnbCustom2Table: lnbCustom2Table_get_first_data_point
lnbCustom2Table: lnbCustom2Table_get_next_data_point
lnbCustom2Table: lnbCustom2Table_get_next_data_point
loBand
lnbCustom2Table: lnbCustom2Table_get_next_data_point
end
lnbCustom2Table: lnbCustom2Table_get_next_data_point
lnbCustom2Table: lnbCustom2Table_get_next_data_point
loBand
lnbCustom2Table: lnbCustom2Table_get_next_data_point
end
lnbCustom2Table: lnbCustom2Table_get_next_data_point
lnbCustom2Table: lnbCustom2Table_get_next_data_point
loBand
lnbCustom2Table: lnbCustom2Table_get_next_data_point
end
lnbCustom2Table: lnbCustom2Table_get_next_data_point
lnbCustom2Table: lnbCustom2Table_get_next_data_point
loBand
lnbCustom2Table: lnbCustom2Table_get_next_data_point
end
lnbCustom2Table: lnbCustom2Table_get_next_data_point
lnbCustom2Table: lnbCustom2Table_get_next_data_point
loBand
lnbCustom2Table: lnbCustom2Table_get_next_data_point
end
Thanks
Sabina
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