mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-22 11:17:19 +00:00
102 lines
3.4 KiB
C
102 lines
3.4 KiB
C
/*-
|
|
* Copyright (c) 2004 Video54 Technologies, Inc.
|
|
* Copyright (c) 2004-2005 Sam Leffler, Errno Consulting
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* Alternatively, this software may be distributed under the terms of the
|
|
* GNU General Public License ("GPL") version 2 as published by the Free
|
|
* Software Foundation.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
/*
|
|
* External authenticator placeholder module.
|
|
*
|
|
* This support is optional; it is only used when the 802.11 layer's
|
|
* authentication mode is set to use 802.1x or WPA is enabled separately
|
|
* (for WPA-PSK). If compiled as a module this code does not need
|
|
* to be present unless 802.1x/WPA is in use.
|
|
*
|
|
* The authenticator hooks into the 802.11 layer. At present we use none
|
|
* of the available callbacks--the user mode authenticator process works
|
|
* entirely from messages about stations joining and leaving.
|
|
*/
|
|
#include <sys/param.h>
|
|
#include <sys/kernel.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/mbuf.h>
|
|
#include <sys/module.h>
|
|
|
|
#include <sys/socket.h>
|
|
|
|
#include <net/if.h>
|
|
#include <net/if_media.h>
|
|
#include <net/ethernet.h>
|
|
#include <net/route.h>
|
|
|
|
#include <net80211/ieee80211_var.h>
|
|
|
|
/*
|
|
* One module handles everything for now. May want
|
|
* to split things up for embedded applications.
|
|
*/
|
|
static const struct ieee80211_authenticator xauth = {
|
|
.ia_name = "external",
|
|
.ia_attach = NULL,
|
|
.ia_detach = NULL,
|
|
.ia_node_join = NULL,
|
|
.ia_node_leave = NULL,
|
|
};
|
|
|
|
/*
|
|
* Module glue.
|
|
*/
|
|
static int
|
|
wlan_xauth_modevent(module_t mod, int type, void *unused)
|
|
{
|
|
switch (type) {
|
|
case MOD_LOAD:
|
|
ieee80211_authenticator_register(IEEE80211_AUTH_8021X, &xauth);
|
|
ieee80211_authenticator_register(IEEE80211_AUTH_WPA, &xauth);
|
|
return 0;
|
|
case MOD_UNLOAD:
|
|
ieee80211_authenticator_unregister(IEEE80211_AUTH_8021X);
|
|
ieee80211_authenticator_unregister(IEEE80211_AUTH_WPA);
|
|
return 0;
|
|
}
|
|
return EINVAL;
|
|
}
|
|
|
|
static moduledata_t wlan_xauth_mod = {
|
|
"wlan_xauth",
|
|
wlan_xauth_modevent,
|
|
0
|
|
};
|
|
DECLARE_MODULE(wlan_xauth, wlan_xauth_mod, SI_SUB_DRIVERS, SI_ORDER_FIRST);
|
|
MODULE_VERSION(wlan_xauth, 1);
|
|
MODULE_DEPEND(wlan_xauth, wlan, 1, 1, 1);
|