最終更新:2025-04-22 (火) 07:43:08 (3d)
nl80211
Top / nl80211
https://wireless.docs.kernel.org/en/latest/en/developers/documentation/nl80211.html
About nl80211
- nl80211 is the new 802.11 Netlink interface public header.
- Together with cfg80211 it is intended to replace Wireless-Extensions.
- nl80211 and cfg80211 are still under development.
概要
- ユーザ空間(iwとかwpa_supplicant)とcfg80211を繋ぐNetlinkのインターフェイス
コード
通信
Current users of nl80211:
- iw
- crda?
- hostapd
- wpa_supplicant (with -Dnl80211)
- iwd
- NetworkManager (scanning etc.)
CONFIG_NL80211
- This option turns on the new netlink interface (nl80211) support in cfg80211.
- If =n, drivers using mac80211 will be configured via wireless extension support provided by that subsystem.
- Linux 2.6.24～
