How to configure a bridge between eth and wlan in Ubuntu so that you get one network with one DHCP server?

Question

Computer networks

We have:
-Wi-Fi router running a DHCP server;
-laptop (Windows 11) connected to the router via Wi-Fi or Ethernet
-Odroid XU4 (Ubuntu 20.04) connected to the router via Wi-Fi dongle (wlan0), there is also an Ethernet port (eth0) -Another computer is connected to
eth0 , which can only receive IP via DHCP and there is no access to its settings yet.

Question: how to properly configure Bridge (and is it Bridge?) on Odroid (Ubuntu 20.04) so ​​that the laptop from the wlan0 side, everything connected to eth0 and Odroid itself (preferably) are on the same network, see each other and use one DHCP server on wifi router?

Answer 1

wifi in the bridge will not. Or drive with a separate grid and port forward / arp proxy, etc.
but IMHO any router that can work as a wifi client will do whatever it wants.

Answer 2

Yes, bridge. Assemble the bridge from the ethernet and wifi ports, assign/receive the address to the bridge, not to the network