diff options
author | sam <sam@FreeBSD.org> | 2004-12-08 17:26:47 +0000 |
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committer | sam <sam@FreeBSD.org> | 2004-12-08 17:26:47 +0000 |
commit | 2843bf259ec9ca475410e4e9e53e7cd47cd55333 (patch) | |
tree | 704c955cb68020dd8237664b417e3ee6141f028b /sys/net80211/ieee80211_xauth.c | |
parent | d9ec783dcb4653bc5f6993ab5f154827f5a58922 (diff) | |
download | FreeBSD-src-2843bf259ec9ca475410e4e9e53e7cd47cd55333.zip FreeBSD-src-2843bf259ec9ca475410e4e9e53e7cd47cd55333.tar.gz |
Update 802.11 support; too much new functionality to fully describe
here but it includes completed 802.11g, WPA, 802.11i, 802.1x, WME/WMM,
AP-side power-save, crypto plugin framework, authenticator plugin framework,
and access control plugin frameowrk.
Diffstat (limited to 'sys/net80211/ieee80211_xauth.c')
-rw-r--r-- | sys/net80211/ieee80211_xauth.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/sys/net80211/ieee80211_xauth.c b/sys/net80211/ieee80211_xauth.c new file mode 100644 index 0000000..d97b38d --- /dev/null +++ b/sys/net80211/ieee80211_xauth.c @@ -0,0 +1,100 @@ +/*- + * Copyright (c) 2004 Video54 Technologies, Inc. + * 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); |