RE: table can't be get and set, var_***Table functin is not invok ed anyway

Looks like you may be indexing it wrong.
 
to access an item
 
table.entry.index  the index can be the column number or whatever the index
is defines as for that table.
So it may be
SNMPv2-SMI::enterprises.19176.1.1.20.9.1.1.2.1.1.x to get it to work.
 
Adam

  _____  

From: [email protected]
[mailto:[email protected]] On Behalf Of ye_cl
Sent: Thursday, August 30, 2007 2:16 AM
To: net-snmp-users
Subject: table can't be get and set, var_***Table functin is not invoked
anyway


Hi,

I have a question to ask you.
In my mib2c-produced skeleton source files which are style of ucd-snmp, I
can't get or set the node of Simple table. It always responds "1:
node39param1.1 (nosuchobject) no such object". I find the table's get
function "var_node39Table" is not invoked anyway
 
When I run "snmptable -v2c -c public 200.162.162.190 .1.3.6.1.4.1.19176.1.1.
20.9.1.1.2.1", the agent always responds "Was that a table?
SNMPv2-SMI::enterprises.19176.1.1.20.9.1.1.2.1".
 
How can I resolve it?

My source code as follows:
 
static long table_1 = 123;
static long table_2 = 223;
static long table_3 = 323;
struct variable13 scomcenter_variables[] = {
......
#define NODE39INDEX  11
    {NODE39INDEX, ASN_INTEGER, RWRITE, var_node39Table, 7,   {1, 1, 20, 9,
1, 1, 1}},
#define NODE39PARAM1  12
    {NODE39PARAM1, ASN_INTEGER, RWRITE, var_node39Table, 7,  {1, 1, 20, 9,
1, 1, 2}},
#define NODE39PARAM2  13
    {NODE39PARAM2, ASN_INTEGER, RWRITE, var_node39Table, 7,  {1, 1, 20, 9,
1, 1, 3}},
};

unsigned char  *
var_node39Table(struct variable *vp,
                oid * name,
                size_t *length,
                int exact, size_t *var_len, WriteMethod ** write_method)
{
    static long     long_ret;
    static u_long   ulong_ret;
    static unsigned char string[SPRINT_MAX_LEN];
    static oid      objid[MAX_OID_LEN];
    static struct counter64 c64;
 
    printf("var_node39Table\n");

    if (header_simple_table
        (vp, name, length, exact, var_len, write_method, TABLE_SIZE)
        == MATCH_FAILED){
        printf("header_simple_table failed\n");
        return NULL;
     }
   printf("header_simple_table ok\n");
     
    switch (vp->magic) {
    case NODE39INDEX:
        *write_method = write_node39index;
        return (u_char *) &table_1;
    case NODE39PARAM1:
        *write_method = write_node39param1;
        return (u_char *)table_2;
    case NODE39PARAM2:
        *write_method = write_node39param2;
        return (u_char *) &table_3;
    default:
        ERROR_MSG("");
    }
    return NULL;
}

 
 
 


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