The tricky work of a wifi adapter?

Question

Debian

Good afternoon
Colleagues, tell me, is it really possible to make one wifi adapter in the system work both as a client and as an access point?
For example, I connected to some network via wifi and created my own wifi network in parallel and connected to it as a client, well, then by routes from my created network, steal all traffic to the one to which I connected.

Answer 1

OpenWRT does it somehow. So basically, it's at least possible.