MDF + IDF 3.3.1

How to send a broadcast message?
When I do at root node:
mwifi_root_write( MWIFI_ADDR_BROADCAST, 1, data_type.communicate=MWIFI_COMMUNICATE_BROADCAST, data, length, false)
I get a message:

W (41967) [mwifi, 645]: <ESP_ERR_MESH_NO_ROUTE_FOUND> Node failed to send packets, dest ...

I've just found solution :) Function: esp_mesh_get_routing_table() . It works!
But I don't know, why it is in IDF document (https://docs.espressif.com/projects/esp-idf/en/v3.3.1/api-reference/network/esp_mesh.html), not in MDF (https://docs.espressif.com/projects/esp-mdf/en/latest/api-reference ...

Hi all.
I have the code based on https://github.com/espressif/esp-mdf/bl ... _started.c.
How can I get the (mac-)list of all actually connected nodes at the root?

Hi.
Is it possible to act root in Soft-AP mode? According the ESP mesh specifics i suspect that NO. But maybe...

Hi all.
I've seen in setup "Allow more than one root in one network" (menuconfig → Component config → MDF Mwifi → Root config). What does it mean?
I have a project of wide network where it's possible to have 20 or more layers. Is it possible to have more than one root, and allow nodes to ...