refactor softap power save

1. Softap support multicast and broadcast saving and flushing when the associated stations enable IEEE80211 legacy power save(which is called modem sleep in ESP32).
2. Improve the frame saving and flushing mechanism of softap power save.
This commit is contained in:
Jack
2019-04-14 19:43:09 +08:00
parent c7d73901d0
commit 4b6ac69c04