Re: community delete at run-time

Hello Wes,

I was not really bothered about the SNMP-COMMUNITY-MIB but was just
for looking to removing the community string through my CLI.

I could add the community string through my CLI by calling
vacm_parse_rocommunity and vacm_parse_rwcommunity and then I was
looking for an API to delete the community string added.

I could not find any API for that but with some older post I got the
API to delete all the community strings
(netsnmp_udp_com2SecList_free). I just modified this API to remove a
particular community string and succeeded.

Here is the API I used:
void
netsnmp_udp_com2SecList_free_by_name(char *communityName)
{
    com2SecEntry   *e = com2SecList;
    com2SecEntry   *tmp1 = e;
    if (strcmp(tmp1->community, communityName) == 0)
    {
        e = e->next;
        com2SecList = e;
        free(tmp1);
        return;
    }
    while (e != NULL) {
        com2SecEntry *tmp2 = e->next;
        if(tmp2 == NULL)
                break;
        if (strcmp(tmp2->community, communityName))
        {
                e = e->next;
                continue;
        }
        else
        {
                e->next = e->next->next;
                free(tmp2);
                break;
        }
    }
}

Hope this will be useful for some other. Thanks.

Regards,
Ashok

On Wed, Aug 31, 2011 at 5:26 AM, Wes Hardaker
<[email protected]> wrote:
>>>>>> On Wed, 24 Aug 2011 15:00:15 +0530, ashok kumar <[email protected]> said:
>
> ak> I have a requirement to add / delete community at run-time. (with out
> ak> restarting snmpd)
>
> ak> I am using vacm_parse_rocommunity or vacm_parse_rwcommunity for adding
> ak> a new community and it is working. I want to delete the created view,
> ak> Can you please suggest me any API for that.
>
> What you're looking for is the SNMP-COMMUNITY-MIB, which we don't
> support at this time.
> --
> Wes Hardaker
> SPARTA, Inc.
>

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