In some projects we need to register one PD ComId subscribing on several multicast addresses which isn't afaics not possible today cause it is matched to the same queue element (trdp_queueFindSubAddr) and here only one mcast IP is possible to configure.
please see revision r1865 on branch trdp-mm-1.3.1.0 for a possible implementation
This should be possible by just adding another listener with the same comId and the additional MC address as destination. Please see trdp_mdcom.c:1659... in the current trunk.
Yes, you are right of course! I was wrong with MD, of course this is for PD! Therefore I editid the title!
Diff:
Changed description to PD (from MD). It is already possible to have several subscribers on the same comId, distinguished by source or dest IP. This ticket (and change) adds the ability to choose the best match on reception in trdp_queueFindSubAddr.