How to replace PDP with Simple Participant Discovery Protocol

[rookybird]

Hi,
I am trying to implement static discovery, according to the tutorial, which uses Simple Participant Discovery Protocol (SPDP) and skips EDP with known entities in the xml file.

I found examples on configuring STATIC EDP. But I didn't know how to set PDP to be SPDP. Do we need to configure it or is SPDP the default?

In the EDP example, I saw
pqos.wire_protocol().builtin.discovery_config.use_SIMPLE_EndpointDiscoveryProtocol = false; pqos.wire_protocol().builtin.discovery_config.use_STATIC_EndpointDiscoveryProtocol = true;

Do we also need to set the "discoveryProtocol" to be STATIC? like what we did for simple discovery here. But there is no option for STATIC.

Another question is how to calculate the port of unicast locator in static discovery, as indicated here

[JesusPoderoso]

Hi @rookybird thanks for using Fast DDS.
The static discovery protocol is configured through static EDP only, there is no such static PDP.
You can configure the participant discovery statically by setting initial peers and disabling multicast, as explained in this example.