[Xorp-hackers] PIM MRE deletion pending

Suresh Kannan.D sureshkannan at gmail.com
Sat Oct 28 01:38:43 PDT 2006


Hi all,

What is advantage of marking a pim mre for pending deletion rather than
immediate delete?. Please let me know is there reason any behind it apart
from saying design..

---code snip..---------------
void
PimMrt::add_task_delete_pim_mre(PimMre *pim_mre)
{
    PimMreTask *pim_mre_task = NULL;
    PimMreTrackState::input_state_t input_state =
PimMreTrackState::INPUT_STATE_MAX;

    if (pim_mre->is_task_delete_pending()) {
    // The entry is already pending deletion.
    // Shoudn't happen, but just in case...
    return;
    }
   ...
   ...
}
---code snip..---------------

Thanks,
Regards,
Suresh kannan.
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