[AGENT++] RE: MibTable with IpAddress index

[Frank Fock]

Hi Alex,

min and max have to be 4 when using
sNMP_SYNTAX_IPADDR.

Regards,
Frank

Alex Agranov wrote:
> OK - I think I solved my problems.
> The corrected code looks as follows:
> 
> const index_info indIpTable[1] = {
>       { sNMP_SYNTAX_IPADDR, FALSE, 1, 4 } };
> 
> snIpTable::snIpTable():
>     MibTable("1.3.6.1.2.1.4.20.1", indIpTable, 1)
> {
>     add_col(new MibLeaf("1", READONLY, new IpAddress("0.0.0.0")));          // ipAdEntAddr
>     add_col(new MibLeaf("2", READONLY, new SnmpInt32(0)));                  // ipAdEntIfIndex
>     add_col(new MibLeaf("3", READONLY, new IpAddress("255.255.255.255")));  // ipAdEntNetMask
>     add_col(new MibLeaf("4", READONLY, new SnmpInt32(1)));                  // ipAdEntBcastAddr
>     add_col(new MibLeaf("5", READONLY, new SnmpInt32(0xFFFF)));             // ipAdEntReasmMaxSize
> }
> 
> void snIpTable::Update()
> {
>     mib->lock_mib();
>     start_synch();
> 
>     clear();
> 
>     mib->unlock_mib();
> 
>     Oidx Index;
>     Index += IpAddress(IP);
> 
>     MibTableRow * row = add_row(index);
>     if (row != NULL)
>     {
>          row->get_nth(0)->replace_value(new IpAddress("10.1.1.1"));
>          row->get_nth(1)->replace_value(new SnmpInt32 (1));
>          row->get_nth(2)->replace_value(new IpAddress("255.255.0.0"));
>          row->get_nth(3)->replace_value(new SnmpInt32(1));
>          row->get_nth(4)->replace_value(new SnmpInt32(0xFFFF));
>     }
> 
>     end_synch();
> }
> 
> I'm still not 100% sure about the min/max values in my table index - but at least the basic GET/GET-NEXT operations now work OK.
> 
> Sorry for disturbing you.
> Best regards,
>      Alex
> 
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