SIMPLE SOLUTIONS

WLAN_CCMP - reference manual online

AES-CCMP crypto support for 802.11 devices.

Chapter
December 7, 2004 
WLAN_CCMP(4)                       BSD Kernel Interfaces Manual                      WLAN_CCMP(4)


NAME
     wlan_ccmp — AES-CCMP crypto support for 802.11 devices


SYNOPSIS
     device wlan_ccmp


DESCRIPTION
     The wlan_ccmp module handles the AES-CCMP cryptographic requirements of the WPA and 802.11i
     protocols.  It does encapsulation and decapsulation of CCMP-encoded 802.11 frames and
     optionally calculates the AES-CCMP cipher.  The wlan_ccmp module is an 802.11 cryptographic
     plugin module for use by the wlan(4) module.  This module is automatically loaded if an AES-
     CCMP key is configured; typically by a WPA supplicant program such as wpa_supplicant, or a
     WPA authenticator program such as hostapd.  Should the underlying network device not be
     capable of doing the AES-CCMP calculations in hardware, the wlan_ccmp module will do the
     work.


SEE ALSO
     wlan(4), wlan_tkip(4), wlan_wep(4)


STANDARDS
     More information can be found in the IEEE 802.11, WPA, and 802.11i Standards.


HISTORY
     The wlan_ccmp driver first appeared in FreeBSD 6.0.


BSD                                      December 7, 2004                                     BSD
This manual Reference Other manuals
wlan_ccmp(4freebsd) referred by ath(4freebsd) | ieee80211_crypto(9freebsd) | ieee80211_crypto_available(9freebsd) | ieee80211_crypto_decap(9freebsd) | ieee80211_crypto_delglobalkeys(9freebsd) | ieee80211_crypto_demic(9freebsd) | ieee80211_crypto_encap(9freebsd) | ieee80211_crypto_enmic(9freebsd) | ieee80211_crypto_newkey(9freebsd) | ieee80211_crypto_register(9freebsd) | ieee80211_crypto_reload_keys(9freebsd) | ieee80211_crypto_setkey(9freebsd) | ieee80211_crypto_unregister(9freebsd) | ieee80211_key_update_begin(9freebsd) | ieee80211_key_update_end(9freebsd) | ieee80211_notify_michael_failure(9freebsd) | ieee80211_notify_replay_failure(9freebsd) | if_ath(4freebsd) | if_ipw(4freebsd) | if_iwi(4freebsd)
refer to wlan(4freebsd) | wlan_tkip(4freebsd) | wlan_wep(4freebsd)