net80211_ioctl.c revision b510adae7e8895b2bf58eda3537fd56df35302e4
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* 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/param.h>
#include <sys/types.h>
#include <sys/errno.h>
#include <sys/strsun.h>
#include <sys/policy.h>
#include <inet/common.h>
#include <inet/nd.h>
#include <inet/mi.h>
#include <sys/note.h>
#include <sys/mac_provider.h>
#include <inet/wifi_ioctl.h>
#include "net80211_impl.h"
static int wl_set_essid(struct ieee80211com *, const void *);
static void wl_get_essid(struct ieee80211com *, void *);
static int wl_set_bssid(struct ieee80211com *, const void *);
static void wl_get_bssid(struct ieee80211com *, void *);
static int wl_set_bsstype(struct ieee80211com *, const void *);
static void wl_get_bsstype(struct ieee80211com *, void *);
static void wl_get_linkstatus(struct ieee80211com *, void *);
static int wl_set_desrates(struct ieee80211com *, const void *);
static void wl_get_desrates(struct ieee80211com *, void *);
static int wl_set_authmode(struct ieee80211com *, const void *);
static void wl_get_authmode(struct ieee80211com *, void *);
static int wl_set_encrypt(struct ieee80211com *, const void *);
static void wl_get_encrypt(struct ieee80211com *, void *);
static void wl_get_rssi(struct ieee80211com *, void *);
static int wl_set_phy(struct ieee80211com *, const void *);
static int wl_get_phy(struct ieee80211com *, void *);
static void wl_get_capability(struct ieee80211com *, void *);
static int wl_set_wpa(struct ieee80211com *, const void *);
static void wl_get_wpa(struct ieee80211com *, void *);
static void wl_get_scanresults(struct ieee80211com *, void *);
static void wl_get_esslist(struct ieee80211com *, void *);
static int wl_set_wepkey(struct ieee80211com *, const void *);
static int wl_set_optie(struct ieee80211com *, const void *);
static int wl_set_delkey(struct ieee80211com *, const void *);
static int wl_set_mlme(struct ieee80211com *, const void *);
static int wl_set_wpakey(struct ieee80211com *, const void *);
static void wl_get_suprates(struct ieee80211com *, void *);
static size_t
wifi_strnlen(const char *s, size_t n)
{
size_t i;
for (i = 0; i < n && s[i] != '\0'; i++)
/* noop */;
return (i);
}
/*
* Initialize an output message block by copying from an
* input message block. The message is of type wldp_t.
* mp input message block
* buflen length of wldp_buf
*/
static void
wifi_setupoutmsg(mblk_t *mp, int buflen)
{
wldp_t *wp;
wp = (wldp_t *)mp->b_rptr;
wp->wldp_length = WIFI_BUF_OFFSET + buflen;
wp->wldp_result = WL_SUCCESS;
mp->b_wptr = mp->b_rptr + wp->wldp_length;
}
/*
* Allocate and initialize an output message.
*/
static mblk_t *
wifi_getoutmsg(mblk_t *mp, uint32_t cmd, int buflen)
{
mblk_t *mp1;
int size;
size = WIFI_BUF_OFFSET;
if (cmd == WLAN_GET_PARAM)
size += buflen; /* to hold output parameters */
mp1 = allocb(size, BPRI_HI);
if (mp1 == NULL) {
ieee80211_err("wifi_getoutbuf: allocb %d bytes failed!\n",
size);
return (NULL);
}
bzero(mp1->b_rptr, size);
bcopy(mp->b_rptr, mp1->b_rptr, WIFI_BUF_OFFSET);
wifi_setupoutmsg(mp1, size - WIFI_BUF_OFFSET);
return (mp1);
}
static int
wifi_cfg_essid(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *inp = (wldp_t *)(*mp)->b_rptr;
wldp_t *outp;
wl_essid_t *iw_essid = (wl_essid_t *)inp->wldp_buf;
wl_essid_t *ow_essid;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, sizeof (wl_essid_t))) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
ow_essid = (wl_essid_t *)outp->wldp_buf;
switch (cmd) {
case WLAN_GET_PARAM:
wl_get_essid(ic, ow_essid);
break;
case WLAN_SET_PARAM:
err = wl_set_essid(ic, iw_essid);
break;
default:
ieee80211_err("wifi_cfg_essid: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
static int
wifi_cfg_bssid(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *inp = (wldp_t *)(*mp)->b_rptr;
wldp_t *outp;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, sizeof (wl_bssid_t))) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
switch (cmd) {
case WLAN_GET_PARAM:
wl_get_bssid(ic, outp->wldp_buf);
break;
case WLAN_SET_PARAM:
err = wl_set_bssid(ic, inp->wldp_buf);
ieee80211_dbg(IEEE80211_MSG_CONFIG, "wifi_cfg_bssid: "
"set bssid=%s\n",
ieee80211_macaddr_sprintf(inp->wldp_buf));
break;
default:
ieee80211_err("wifi_cfg_bssid: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
static int
wifi_cfg_nodename(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *inp = (wldp_t *)(*mp)->b_rptr;
wldp_t *outp;
wl_nodename_t *iw_name = (wl_nodename_t *)inp->wldp_buf;
wl_nodename_t *ow_name;
char *nodename;
int len, err;
err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, sizeof (wl_nodename_t))) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
ow_name = (wl_nodename_t *)outp->wldp_buf;
switch (cmd) {
case WLAN_GET_PARAM:
len = wifi_strnlen((const char *)ic->ic_nickname,
IEEE80211_NWID_LEN);
ow_name->wl_nodename_length = len;
bcopy(ic->ic_nickname, ow_name->wl_nodename_name, len);
break;
case WLAN_SET_PARAM:
if (iw_name->wl_nodename_length > IEEE80211_NWID_LEN) {
ieee80211_err("wifi_cfg_nodename: "
"node name too long, %u\n",
iw_name->wl_nodename_length);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
nodename = iw_name->wl_nodename_name;
nodename[IEEE80211_NWID_LEN] = 0;
ieee80211_dbg(IEEE80211_MSG_CONFIG,
"wifi_cfg_nodename: set nodename %s, len=%d\n",
nodename, iw_name->wl_nodename_length);
len = iw_name->wl_nodename_length;
if (len > 0)
bcopy(nodename, ic->ic_nickname, len);
if (len < IEEE80211_NWID_LEN)
ic->ic_nickname[len] = 0;
break;
default:
ieee80211_err("wifi_cfg_nodename: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
static int
wifi_cfg_phy(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *inp = (wldp_t *)(*mp)->b_rptr;
wldp_t *outp;
wl_phy_conf_t *iw_phy = (wl_phy_conf_t *)inp->wldp_buf;
wl_phy_conf_t *ow_phy;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, sizeof (wl_phy_conf_t))) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
ow_phy = (wl_phy_conf_t *)outp->wldp_buf;
switch (cmd) {
case WLAN_GET_PARAM:
err = wl_get_phy(ic, ow_phy);
break;
case WLAN_SET_PARAM:
err = wl_set_phy(ic, iw_phy);
break;
default:
ieee80211_err("wifi_cfg_phy: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
} /* switch (cmd) */
freemsg(*mp);
*mp = omp;
return (err);
}
static int
wifi_cfg_wepkey(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *inp = (wldp_t *)(*mp)->b_rptr;
wldp_t *outp;
wl_wep_key_t *iw_wepkey = (wl_wep_key_t *)inp->wldp_buf;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, 0)) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
switch (cmd) {
case WLAN_GET_PARAM:
outp->wldp_result = WL_WRITEONLY;
err = EINVAL;
break;
case WLAN_SET_PARAM:
if (inp->wldp_length < sizeof (wl_wep_key_tab_t)) {
ieee80211_err("wifi_cfg_wepkey: "
"parameter too short, %d, expected %d\n",
inp->wldp_length, sizeof (wl_wep_key_tab_t));
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
err = wl_set_wepkey(ic, iw_wepkey);
break;
default:
ieee80211_err("wifi_cfg_wepkey: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
static int
wifi_cfg_keyid(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *inp = (wldp_t *)(*mp)->b_rptr;
wldp_t *outp;
wl_wep_key_id_t *iw_kid = (wl_wep_key_id_t *)inp->wldp_buf;
wl_wep_key_id_t *ow_kid;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, sizeof (wl_wep_key_id_t))) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
ow_kid = (wl_wep_key_id_t *)outp->wldp_buf;
switch (cmd) {
case WLAN_GET_PARAM:
*ow_kid = (ic->ic_def_txkey == IEEE80211_KEYIX_NONE) ?
0 : ic->ic_def_txkey;
break;
case WLAN_SET_PARAM:
if (*iw_kid >= MAX_NWEPKEYS) {
ieee80211_err("wifi_cfg_keyid: "
"keyid too large, %u\n", *iw_kid);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
} else {
ieee80211_dbg(IEEE80211_MSG_CONFIG, "wifi_cfg_keyid: "
"set keyid=%u\n", *iw_kid);
ic->ic_def_txkey = *iw_kid;
err = ENETRESET;
}
break;
default:
ieee80211_err("wifi_cfg_keyid: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
static int
wifi_cfg_authmode(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *inp = (wldp_t *)(*mp)->b_rptr;
wldp_t *outp;
wl_authmode_t *iw_auth = (wl_authmode_t *)inp->wldp_buf;
wl_authmode_t *ow_auth;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, sizeof (wl_authmode_t))) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
ow_auth = (wl_authmode_t *)outp->wldp_buf;
switch (cmd) {
case WLAN_GET_PARAM:
wl_get_authmode(ic, ow_auth);
break;
case WLAN_SET_PARAM:
err = wl_set_authmode(ic, iw_auth);
break;
default:
ieee80211_err("wifi_cfg_authmode: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
static int
wifi_cfg_encrypt(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *inp = (wldp_t *)(*mp)->b_rptr;
wldp_t *outp;
wl_encryption_t *iw_encryp = (wl_encryption_t *)inp->wldp_buf;
wl_encryption_t *ow_encryp;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, sizeof (wl_encryption_t))) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
ow_encryp = (wl_encryption_t *)outp->wldp_buf;
switch (cmd) {
case WLAN_GET_PARAM:
wl_get_encrypt(ic, ow_encryp);
break;
case WLAN_SET_PARAM:
err = wl_set_encrypt(ic, iw_encryp);
break;
default:
ieee80211_err("wifi_cfg_encrypt: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
static int
wifi_cfg_bsstype(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *inp = (wldp_t *)(*mp)->b_rptr;
wldp_t *outp;
wl_bss_type_t *iw_opmode = (wl_bss_type_t *)inp->wldp_buf;
wl_bss_type_t *ow_opmode;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, sizeof (wl_bss_type_t))) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
ow_opmode = (wl_bss_type_t *)outp->wldp_buf;
switch (cmd) {
case WLAN_GET_PARAM:
wl_get_bsstype(ic, ow_opmode);
break;
case WLAN_SET_PARAM:
if (*iw_opmode == ic->ic_opmode)
break;
err = wl_set_bsstype(ic, iw_opmode);
break;
default:
ieee80211_err("wifi_cfg_bsstype: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
static int
wifi_cfg_createibss(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *inp = (wldp_t *)(*mp)->b_rptr;
wldp_t *outp;
wl_create_ibss_t *iw_ibss = (wl_create_ibss_t *)inp->wldp_buf;
wl_create_ibss_t *ow_ibss;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, sizeof (wl_create_ibss_t))) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
ow_ibss = (wl_create_ibss_t *)outp->wldp_buf;
switch (cmd) {
case WLAN_GET_PARAM:
*ow_ibss = (ic->ic_flags & IEEE80211_F_IBSSON) ? 1 : 0;
break;
case WLAN_SET_PARAM:
ieee80211_dbg(IEEE80211_MSG_CONFIG, "wifi_cfg_createibss: "
"set createibss=%u\n", *iw_ibss);
if ((ic->ic_caps & IEEE80211_C_IBSS) == 0) {
outp->wldp_result = WL_LACK_FEATURE;
err = ENOTSUP;
break;
}
if (*iw_ibss) { /* create ibss */
if ((ic->ic_flags & IEEE80211_F_IBSSON) == 0) {
ic->ic_flags |= IEEE80211_F_IBSSON;
ic->ic_opmode = IEEE80211_M_IBSS;
/*
* Yech, slot time may change depending on the
* operating mode so reset it to be sure
* everything is setup appropriately.
*/
ieee80211_reset_erp(ic);
err = ENETRESET;
}
} else {
if (ic->ic_flags & IEEE80211_F_IBSSON) {
ic->ic_flags &= ~IEEE80211_F_IBSSON;
err = ENETRESET;
}
}
break;
default:
ieee80211_err("wifi_cfg_bsstype: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
static int
wifi_cfg_linkstatus(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *outp;
wl_linkstatus_t *ow_linkstat;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, sizeof (wl_linkstatus_t))) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
ow_linkstat = (wl_linkstatus_t *)outp->wldp_buf;
switch (cmd) {
case WLAN_GET_PARAM:
wl_get_linkstatus(ic, ow_linkstat);
break;
case WLAN_SET_PARAM:
outp->wldp_result = WL_READONLY;
err = EINVAL;
break;
default:
ieee80211_err("wifi_cfg_linkstatus: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
static int
wifi_cfg_suprates(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *outp;
wl_rates_t *ow_rates;
int err, buflen;
err = 0;
/* rate value (wl_rates_rates) is of type char */
buflen = offsetof(wl_rates_t, wl_rates_rates) +
sizeof (char) * IEEE80211_MODE_MAX * IEEE80211_RATE_MAXSIZE;
if ((omp = wifi_getoutmsg(*mp, cmd, buflen)) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
ow_rates = (wl_rates_t *)outp->wldp_buf;
switch (cmd) {
case WLAN_GET_PARAM:
(void) wl_get_suprates(ic, ow_rates);
break;
case WLAN_SET_PARAM:
outp->wldp_result = WL_READONLY;
err = EINVAL;
break;
default:
ieee80211_err("wifi_cfg_suprates: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
static int
wifi_cfg_desrates(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
wldp_t *inp = (wldp_t *)(*mp)->b_rptr;
wl_rates_t *iw_rates = (wl_rates_t *)inp->wldp_buf;
mblk_t *omp;
wldp_t *outp;
wl_rates_t *ow_rates;
int err;
err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, sizeof (wl_rates_t))) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
ow_rates = (wl_rates_t *)outp->wldp_buf;
switch (cmd) {
case WLAN_GET_PARAM:
wl_get_desrates(ic, ow_rates);
break;
case WLAN_SET_PARAM:
err = wl_set_desrates(ic, iw_rates);
break;
default:
ieee80211_err("wifi_cfg_desrates: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
/*
* Rescale device's RSSI value to (0, 15) as required by WiFi
* driver IOCTLs (PSARC/2003/722)
*/
static wl_rssi_t
wifi_getrssi(struct ieee80211_node *in)
{
struct ieee80211com *ic = in->in_ic;
wl_rssi_t rssi, max_rssi;
rssi = ic->ic_node_getrssi(in);
max_rssi = (ic->ic_maxrssi == 0) ? IEEE80211_MAXRSSI : ic->ic_maxrssi;
if (rssi == 0)
rssi = 0;
else if (rssi >= max_rssi)
rssi = MAX_RSSI;
else
rssi = rssi * MAX_RSSI / max_rssi + 1;
return (rssi);
}
static int
wifi_cfg_rssi(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *outp;
wl_rssi_t *ow_rssi;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, sizeof (wl_rssi_t))) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
ow_rssi = (wl_rssi_t *)outp->wldp_buf;
switch (cmd) {
case WLAN_GET_PARAM:
*ow_rssi = wifi_getrssi(ic->ic_bss);
break;
case WLAN_SET_PARAM:
outp->wldp_result = WL_READONLY;
err = EINVAL;
break;
default:
ieee80211_err("wifi_cfg_rssi: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
return (EINVAL);
}
freemsg(*mp);
*mp = omp;
return (err);
}
/*
* maximum scan wait time in second.
* Time spent on scaning one channel is usually 100~200ms. The maximum
* number of channels defined in wifi_ioctl.h is 99 (MAX_CHANNEL_NUM).
* As a result the maximum total scan time is defined as below in ms.
*/
#define WAIT_SCAN_MAX (200 * MAX_CHANNEL_NUM)
static void
wifi_wait_scan(struct ieee80211com *ic)
{
ieee80211_impl_t *im = ic->ic_private;
while ((ic->ic_flags & (IEEE80211_F_SCAN | IEEE80211_F_ASCAN)) != 0) {
if (cv_timedwait_sig(&im->im_scan_cv, &ic->ic_genlock,
ddi_get_lbolt() + drv_usectohz(WAIT_SCAN_MAX * 1000)) !=
0) {
break;
}
}
}
#define WIFI_HAVE_CAP(in, flag) (((in)->in_capinfo & (flag)) ? 1 : 0)
/*
* Callback function used by ieee80211_iterate_nodes() in
* wifi_cfg_esslist() to get info of each node in a node table
* arg output buffer, pointer to wl_ess_list_t
* in each node in the node table
*/
static void
wifi_read_ap(void *arg, struct ieee80211_node *in)
{
wl_ess_list_t *aps = arg;
ieee80211com_t *ic = in->in_ic;
struct ieee80211_channel *chan = in->in_chan;
struct ieee80211_rateset *rates = &(in->in_rates);
wl_ess_conf_t *conf;
uint8_t *end;
uint_t i, nrates;
end = (uint8_t *)aps - WIFI_BUF_OFFSET + MAX_BUF_LEN -
sizeof (wl_ess_list_t);
conf = &aps->wl_ess_list_ess[aps->wl_ess_list_num];
if ((uint8_t *)conf > end)
return;
conf->wl_ess_conf_length = sizeof (struct wl_ess_conf);
/* skip newly allocated NULL bss node */
if (IEEE80211_ADDR_EQ(in->in_macaddr, ic->ic_macaddr))
return;
conf->wl_ess_conf_essid.wl_essid_length = in->in_esslen;
bcopy(in->in_essid, conf->wl_ess_conf_essid.wl_essid_essid,
in->in_esslen);
bcopy(in->in_bssid, conf->wl_ess_conf_bssid, IEEE80211_ADDR_LEN);
conf->wl_ess_conf_wepenabled =
(in->in_capinfo & IEEE80211_CAPINFO_PRIVACY ?
WL_ENC_WEP : WL_NOENCRYPTION);
conf->wl_ess_conf_bsstype =
(in->in_capinfo & IEEE80211_CAPINFO_ESS ?
WL_BSS_BSS : WL_BSS_IBSS);
conf->wl_ess_conf_sl = wifi_getrssi(in);
conf->wl_ess_conf_reserved[0] = (in->in_wpa_ie == NULL? 0 : 1);
/* physical (FH, DS, ERP) parameters */
if (IEEE80211_IS_CHAN_A(chan) || IEEE80211_IS_CHAN_T(chan)) {
wl_ofdm_t *ofdm =
(wl_ofdm_t *)&((conf->wl_phy_conf).wl_phy_ofdm_conf);
ofdm->wl_ofdm_subtype = WL_OFDM;
ofdm->wl_ofdm_frequency = chan->ich_freq;
} else {
switch (in->in_phytype) {
case IEEE80211_T_FH: {
wl_fhss_t *fhss = (wl_fhss_t *)
&((conf->wl_phy_conf).wl_phy_fhss_conf);
fhss->wl_fhss_subtype = WL_FHSS;
fhss->wl_fhss_channel = ieee80211_chan2ieee(ic, chan);
fhss->wl_fhss_dwelltime = in->in_fhdwell;
break;
}
case IEEE80211_T_DS: {
wl_dsss_t *dsss = (wl_dsss_t *)
&((conf->wl_phy_conf).wl_phy_dsss_conf);
dsss->wl_dsss_subtype = WL_DSSS;
dsss->wl_dsss_channel = ieee80211_chan2ieee(ic, chan);
dsss->wl_dsss_have_short_preamble = WIFI_HAVE_CAP(in,
IEEE80211_CAPINFO_SHORT_PREAMBLE);
dsss->wl_dsss_agility_enabled = WIFI_HAVE_CAP(in,
IEEE80211_CAPINFO_CHNL_AGILITY);
dsss->wl_dsss_have_pbcc = dsss->wl_dsss_pbcc_enable =
WIFI_HAVE_CAP(in, IEEE80211_CAPINFO_PBCC);
break;
}
case IEEE80211_T_OFDM: {
wl_erp_t *erp = (wl_erp_t *)
&((conf->wl_phy_conf).wl_phy_erp_conf);
erp->wl_erp_subtype = WL_ERP;
erp->wl_erp_channel = ieee80211_chan2ieee(ic, chan);
erp->wl_erp_have_short_preamble = WIFI_HAVE_CAP(in,
IEEE80211_CAPINFO_SHORT_PREAMBLE);
erp->wl_erp_have_agility = erp->wl_erp_agility_enabled =
WIFI_HAVE_CAP(in, IEEE80211_CAPINFO_CHNL_AGILITY);
erp->wl_erp_have_pbcc = erp->wl_erp_pbcc_enabled =
WIFI_HAVE_CAP(in, IEEE80211_CAPINFO_PBCC);
erp->wl_erp_dsss_ofdm_enabled =
WIFI_HAVE_CAP(in, IEEE80211_CAPINFO_DSSSOFDM);
erp->wl_erp_sst_enabled = WIFI_HAVE_CAP(in,
IEEE80211_CAPINFO_SHORT_SLOTTIME);
break;
} /* case IEEE80211_T_OFDM */
} /* switch in->in_phytype */
}
/* supported rates */
nrates = MIN(rates->ir_nrates, MAX_SCAN_SUPPORT_RATES);
/*
* The number of supported rates might exceed
* MAX_SCAN_SUPPORT_RATES. Fill in highest rates
* first so userland command could properly show
* maximum speed of AP
*/
for (i = 0; i < nrates; i++) {
conf->wl_supported_rates[i] =
rates->ir_rates[rates->ir_nrates - i - 1];
}
aps->wl_ess_list_num++;
}
static int
wifi_cfg_esslist(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *outp;
wl_ess_list_t *ow_aps;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, MAX_BUF_LEN - WIFI_BUF_OFFSET)) ==
NULL) {
return (ENOMEM);
}
outp = (wldp_t *)omp->b_rptr;
ow_aps = (wl_ess_list_t *)outp->wldp_buf;
switch (cmd) {
case WLAN_GET_PARAM:
ow_aps->wl_ess_list_num = 0;
ieee80211_iterate_nodes(&ic->ic_scan, wifi_read_ap, ow_aps);
outp->wldp_length = WIFI_BUF_OFFSET +
offsetof(wl_ess_list_t, wl_ess_list_ess) +
ow_aps->wl_ess_list_num * sizeof (wl_ess_conf_t);
omp->b_wptr = omp->b_rptr + outp->wldp_length;
break;
case WLAN_SET_PARAM:
outp->wldp_result = WL_READONLY;
err = EINVAL;
break;
default:
ieee80211_err("wifi_cfg_esslist: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
/*
* Scan the network for all available ESSs.
* IEEE80211_F_SCANONLY is set when current state is INIT. And
* with this flag, after scan the state will be changed back to
* INIT. The reason is at the end of SCAN stage, the STA will
* consequently connect to an AP. Then it looks unreasonable that
* for a disconnected device, A SCAN command causes it connected.
* So the state is changed back to INIT.
*/
static int
wifi_cmd_scan(struct ieee80211com *ic, mblk_t *mp)
{
int ostate = ic->ic_state;
/*
* Do not scan when current state is RUN. The reason is
* when connected, STA is on the same channel as AP. But
* to do scan, STA have to switch to each available channel,
* send probe request and wait certian time for probe
* response/beacon. Then when the STA switches to a channel
* different than AP's, as a result it cannot send/receive
* data packets to/from the connected WLAN. This eventually
* will cause data loss.
*/
if (ostate == IEEE80211_S_RUN)
return (0);
IEEE80211_UNLOCK(ic);
ieee80211_new_state(ic, IEEE80211_S_SCAN, -1);
IEEE80211_LOCK(ic);
if (ostate == IEEE80211_S_INIT)
ic->ic_flags |= IEEE80211_F_SCANONLY;
/* Don't wait on WPA mode */
if ((ic->ic_flags & IEEE80211_F_WPA) == 0) {
/* wait scan complete */
wifi_wait_scan(ic);
}
wifi_setupoutmsg(mp, 0);
return (0);
}
static void
wifi_loaddefdata(struct ieee80211com *ic)
{
struct ieee80211_node *in = ic->ic_bss;
int i;
ic->ic_des_esslen = 0;
bzero(ic->ic_des_essid, IEEE80211_NWID_LEN);
ic->ic_flags &= ~IEEE80211_F_DESBSSID;
bzero(ic->ic_des_bssid, IEEE80211_ADDR_LEN);
bzero(ic->ic_bss->in_bssid, IEEE80211_ADDR_LEN);
ic->ic_des_chan = IEEE80211_CHAN_ANYC;
ic->ic_fixed_rate = IEEE80211_FIXED_RATE_NONE;
bzero(ic->ic_nickname, IEEE80211_NWID_LEN);
in->in_authmode = IEEE80211_AUTH_OPEN;
ic->ic_flags &= ~IEEE80211_F_PRIVACY;
ic->ic_flags &= ~IEEE80211_F_WPA; /* mask WPA mode */
ic->ic_evq_head = ic->ic_evq_tail = 0; /* reset Queue */
ic->ic_def_txkey = 0;
for (i = 0; i < MAX_NWEPKEYS; i++) {
ic->ic_nw_keys[i].wk_keylen = 0;
bzero(ic->ic_nw_keys[i].wk_key, IEEE80211_KEYBUF_SIZE);
}
ic->ic_curmode = IEEE80211_MODE_AUTO;
ic->ic_flags &= ~IEEE80211_F_IBSSON;
ic->ic_opmode = IEEE80211_M_STA;
}
static int
wifi_cmd_loaddefaults(struct ieee80211com *ic, mblk_t *mp)
{
wifi_loaddefdata(ic);
wifi_setupoutmsg(mp, 0);
return (ENETRESET);
}
static int
wifi_cmd_disassoc(struct ieee80211com *ic, mblk_t *mp)
{
if (ic->ic_state != IEEE80211_S_INIT) {
IEEE80211_UNLOCK(ic);
(void) ieee80211_new_state(ic, IEEE80211_S_INIT, -1);
IEEE80211_LOCK(ic);
}
wifi_loaddefdata(ic);
wifi_setupoutmsg(mp, 0);
return (0);
}
/*
* Get the capabilities of drivers.
*/
static int
wifi_cfg_caps(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *outp;
wl_capability_t *o_caps;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, sizeof (wl_capability_t))) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
o_caps = (wl_capability_t *)outp->wldp_buf;
switch (cmd) {
case WLAN_GET_PARAM:
wl_get_capability(ic, o_caps);
break;
case WLAN_SET_PARAM:
outp->wldp_result = WL_READONLY;
err = EINVAL;
break;
default:
ieee80211_err("wifi_cfg_caps: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
/*
* Operating on WPA mode.
*/
static int
wifi_cfg_wpa(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *outp;
wldp_t *inp = (wldp_t *)(*mp)->b_rptr;
wl_wpa_t *wpa = (wl_wpa_t *)inp->wldp_buf;
wl_wpa_t *o_wpa;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, sizeof (wl_wpa_t))) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
o_wpa = (wl_wpa_t *)outp->wldp_buf;
switch (cmd) {
case WLAN_GET_PARAM:
wl_get_wpa(ic, o_wpa);
break;
case WLAN_SET_PARAM:
err = wl_set_wpa(ic, wpa);
break;
default:
ieee80211_err("wifi_cfg_wpa: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
/*
* WPA daemon set the WPA keys.
* The WPA keys are negotiated with APs through wpa service.
*/
static int
wifi_cfg_wpakey(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *outp;
wldp_t *inp = (wldp_t *)(*mp)->b_rptr;
wl_key_t *ik = (wl_key_t *)(inp->wldp_buf);
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, 0)) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
switch (cmd) {
case WLAN_GET_PARAM:
outp->wldp_result = WL_WRITEONLY;
err = EINVAL;
break;
case WLAN_SET_PARAM:
err = wl_set_wpakey(ic, ik);
break;
default:
ieee80211_err("wifi_cfg_wpakey: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
/*
* Delete obsolete keys - keys are dynamically exchanged between APs
* and wpa daemon.
*/
static int
wifi_cfg_delkey(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *outp;
wldp_t *inp = (wldp_t *)(*mp)->b_rptr;
wl_del_key_t *dk = (wl_del_key_t *)inp->wldp_buf;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, 0)) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
switch (cmd) {
case WLAN_GET_PARAM:
outp->wldp_result = WL_WRITEONLY;
err = EINVAL;
break;
case WLAN_SET_PARAM:
err = wl_set_delkey(ic, dk);
break;
default:
ieee80211_err("wifi_cfg_delkey: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
/*
* The OPTIE will be used in the association request.
*/
static int
wifi_cfg_setoptie(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *outp;
wldp_t *inp = (wldp_t *)(*mp)->b_rptr;
wl_wpa_ie_t *ie_in = (wl_wpa_ie_t *)inp->wldp_buf;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, 0)) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
switch (cmd) {
case WLAN_GET_PARAM:
outp->wldp_result = WL_WRITEONLY;
err = EINVAL;
break;
case WLAN_SET_PARAM:
if ((err = wl_set_optie(ic, ie_in)) == EINVAL)
outp->wldp_result = WL_NOTSUPPORTED;
break;
default:
ieee80211_err("wifi_cfg_setoptie: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
/*
* To be compatible with drivers/tools of OpenSolaris.org,
* we use a different ID to filter out those APs of WPA mode.
*/
static int
wifi_cfg_scanresults(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *outp;
wl_wpa_ess_t *sr;
ieee80211_node_t *in;
ieee80211_node_table_t *nt;
int len, ap_num = 0;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, MAX_BUF_LEN - WIFI_BUF_OFFSET)) ==
NULL) {
return (ENOMEM);
}
outp = (wldp_t *)omp->b_rptr;
sr = (wl_wpa_ess_t *)outp->wldp_buf;
sr->count = 0;
switch (cmd) {
case WLAN_GET_PARAM:
ieee80211_dbg(IEEE80211_MSG_WPA, "wifi_cfg_scanresults\n");
nt = &ic->ic_scan;
IEEE80211_NODE_LOCK(nt);
in = list_head(&nt->nt_node);
while (in != NULL) {
/* filter out non-WPA APs */
if (in->in_wpa_ie == NULL) {
in = list_next(&nt->nt_node, in);
continue;
}
bcopy(in->in_bssid, sr->ess[ap_num].bssid,
IEEE80211_ADDR_LEN);
sr->ess[ap_num].ssid_len = in->in_esslen;
bcopy(in->in_essid, sr->ess[ap_num].ssid,
in->in_esslen);
sr->ess[ap_num].freq = in->in_chan->ich_freq;
len = in->in_wpa_ie[1] + 2;
bcopy(in->in_wpa_ie, sr->ess[ap_num].wpa_ie, len);
sr->ess[ap_num].wpa_ie_len = len;
ap_num ++;
in = list_next(&nt->nt_node, in);
}
IEEE80211_NODE_UNLOCK(nt);
sr->count = ap_num;
outp->wldp_length = WIFI_BUF_OFFSET +
offsetof(wl_wpa_ess_t, ess) +
sr->count * sizeof (struct wpa_ess);
omp->b_wptr = omp->b_rptr + outp->wldp_length;
break;
case WLAN_SET_PARAM:
outp->wldp_result = WL_READONLY;
err = EINVAL;
break;
default:
ieee80211_err("wifi_cfg_scanresults: unknown cmmand %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
/*
* Manually control the state of AUTH | DEAUTH | DEASSOC | ASSOC
*/
static int
wifi_cfg_setmlme(struct ieee80211com *ic, uint32_t cmd, mblk_t **mp)
{
mblk_t *omp;
wldp_t *outp;
wldp_t *inp = (wldp_t *)(*mp)->b_rptr;
wl_mlme_t *mlme = (wl_mlme_t *)inp->wldp_buf;
int err = 0;
if ((omp = wifi_getoutmsg(*mp, cmd, 0)) == NULL)
return (ENOMEM);
outp = (wldp_t *)omp->b_rptr;
switch (cmd) {
case WLAN_GET_PARAM:
outp->wldp_result = WL_WRITEONLY;
err = EINVAL;
break;
case WLAN_SET_PARAM:
err = wl_set_mlme(ic, mlme);
break;
default:
ieee80211_err("wifi_cfg_delkey: unknown command %x\n", cmd);
outp->wldp_result = WL_NOTSUPPORTED;
err = EINVAL;
break;
}
freemsg(*mp);
*mp = omp;
return (err);
}
static int
wifi_cfg_getset(struct ieee80211com *ic, mblk_t **mp, uint32_t cmd)
{
mblk_t *mp1 = *mp;
wldp_t *wp = (wldp_t *)mp1->b_rptr;
int err = 0;
ASSERT(ic != NULL && mp1 != NULL);
IEEE80211_LOCK_ASSERT(ic);
if (MBLKL(mp1) < WIFI_BUF_OFFSET) {
ieee80211_err("wifi_cfg_getset: "
"invalid input buffer, size=%d\n", MBLKL(mp1));
return (EINVAL);
}
switch (wp->wldp_id) {
/* Commands */
case WL_SCAN:
err = wifi_cmd_scan(ic, mp1);
break;
case WL_LOAD_DEFAULTS:
err = wifi_cmd_loaddefaults(ic, mp1);
break;
case WL_DISASSOCIATE:
err = wifi_cmd_disassoc(ic, mp1);
break;
/* Parameters */
case WL_ESSID:
err = wifi_cfg_essid(ic, cmd, mp);
break;
case WL_BSSID:
err = wifi_cfg_bssid(ic, cmd, mp);
break;
case WL_NODE_NAME:
err = wifi_cfg_nodename(ic, cmd, mp);
break;
case WL_PHY_CONFIG:
err = wifi_cfg_phy(ic, cmd, mp);
break;
case WL_WEP_KEY_TAB:
err = wifi_cfg_wepkey(ic, cmd, mp);
break;
case WL_WEP_KEY_ID:
err = wifi_cfg_keyid(ic, cmd, mp);
break;
case WL_AUTH_MODE:
err = wifi_cfg_authmode(ic, cmd, mp);
break;
case WL_ENCRYPTION:
err = wifi_cfg_encrypt(ic, cmd, mp);
break;
case WL_BSS_TYPE:
err = wifi_cfg_bsstype(ic, cmd, mp);
break;
case WL_CREATE_IBSS:
err = wifi_cfg_createibss(ic, cmd, mp);
break;
case WL_DESIRED_RATES:
err = wifi_cfg_desrates(ic, cmd, mp);
break;
case WL_LINKSTATUS:
err = wifi_cfg_linkstatus(ic, cmd, mp);
break;
case WL_ESS_LIST:
err = wifi_cfg_esslist(ic, cmd, mp);
break;
case WL_SUPPORTED_RATES:
err = wifi_cfg_suprates(ic, cmd, mp);
break;
case WL_RSSI:
err = wifi_cfg_rssi(ic, cmd, mp);
break;
/*
* WPA IOCTLs
*/
case WL_CAPABILITY:
err = wifi_cfg_caps(ic, cmd, mp);
break;
case WL_WPA:
err = wifi_cfg_wpa(ic, cmd, mp);
break;
case WL_KEY:
err = wifi_cfg_wpakey(ic, cmd, mp);
break;
case WL_DELKEY:
err = wifi_cfg_delkey(ic, cmd, mp);
break;
case WL_SETOPTIE:
err = wifi_cfg_setoptie(ic, cmd, mp);
break;
case WL_SCANRESULTS:
err = wifi_cfg_scanresults(ic, cmd, mp);
break;
case WL_MLME:
err = wifi_cfg_setmlme(ic, cmd, mp);
break;
default:
wifi_setupoutmsg(mp1, 0);
wp->wldp_result = WL_LACK_FEATURE;
err = ENOTSUP;
break;
}
return (err);
}
/*
* Typically invoked by drivers in response to requests for
* information or to change settings from the userland.
*
* Return value should be checked by WiFi drivers. Return 0
* on success. Otherwise, return non-zero value to indicate
* the error. Driver should operate as below when the return
* error is:
* ENETRESET Reset wireless network and re-start to join a
* WLAN. ENETRESET is returned when a configuration
* parameter has been changed.
* When acknowledge a M_IOCTL message, thie error
* is ignored.
*/
int
ieee80211_ioctl(struct ieee80211com *ic, queue_t *wq, mblk_t *mp)
{
struct iocblk *iocp;
int32_t cmd, err, len;
boolean_t need_privilege;
mblk_t *mp1;
if (MBLKL(mp) < sizeof (struct iocblk)) {
ieee80211_err("ieee80211_ioctl: ioctl buffer too short, %u\n",
MBLKL(mp));
miocnak(wq, mp, 0, EINVAL);
return (EINVAL);
}
/*
* Validate the command
*/
iocp = (struct iocblk *)mp->b_rptr;
iocp->ioc_error = 0;
cmd = iocp->ioc_cmd;
need_privilege = B_TRUE;
switch (cmd) {
case WLAN_SET_PARAM:
case WLAN_COMMAND:
break;
case WLAN_GET_PARAM:
need_privilege = B_FALSE;
break;
default:
ieee80211_dbg(IEEE80211_MSG_ANY, "ieee80211_ioctl(): "
"unknown cmd 0x%x\n", cmd);
miocnak(wq, mp, 0, EINVAL);
return (EINVAL);
}
if (need_privilege && (err = secpolicy_dl_config(iocp->ioc_cr)) != 0) {
miocnak(wq, mp, 0, err);
return (err);
}
IEEE80211_LOCK(ic);
/* sanity check */
mp1 = mp->b_cont;
if (iocp->ioc_count == 0 || iocp->ioc_count < sizeof (wldp_t) ||
mp1 == NULL) {
miocnak(wq, mp, 0, EINVAL);
IEEE80211_UNLOCK(ic);
return (EINVAL);
}
/* assuming single data block */
if (mp1->b_cont != NULL) {
freemsg(mp1->b_cont);
mp1->b_cont = NULL;
}
err = wifi_cfg_getset(ic, &mp1, cmd);
mp->b_cont = mp1;
IEEE80211_UNLOCK(ic);
len = msgdsize(mp1);
/* ignore ENETRESET when acknowledge the M_IOCTL message */
if (err == 0 || err == ENETRESET)
miocack(wq, mp, len, 0);
else
miocack(wq, mp, len, err);
return (err);
}
/*
* The following routines are for brussels support
*/
/*
* MAC_PROP_WL_ESSID
*/
static int
wl_set_essid(struct ieee80211com *ic, const void *wldp_buf)
{
int err = 0;
char *essid;
wl_essid_t *iw_essid = (wl_essid_t *)wldp_buf;
if (iw_essid->wl_essid_length > IEEE80211_NWID_LEN) {
ieee80211_err("wl_set_essid: "
"essid too long, %u, max %u\n",
iw_essid->wl_essid_length, IEEE80211_NWID_LEN);
err = EINVAL;
return (err);
}
essid = iw_essid->wl_essid_essid;
essid[IEEE80211_NWID_LEN] = 0;
ieee80211_dbg(IEEE80211_MSG_CONFIG, "wl_set_essid: "
"set essid=%s length=%d\n",
essid, iw_essid->wl_essid_length);
ic->ic_des_esslen = iw_essid->wl_essid_length;
if (ic->ic_des_esslen != 0)
bcopy(essid, ic->ic_des_essid, ic->ic_des_esslen);
if (ic->ic_des_esslen < IEEE80211_NWID_LEN)
ic->ic_des_essid[ic->ic_des_esslen] = 0;
err = ENETRESET;
return (err);
}
static void
wl_get_essid(struct ieee80211com *ic, void *wldp_buf)
{
char *essid;
wl_essid_t ow_essid;
essid = (char *)ic->ic_des_essid;
if (essid[0] == '\0')
essid = (char *)ic->ic_bss->in_essid;
bzero(&ow_essid, sizeof (wl_essid_t));
ow_essid.wl_essid_length = wifi_strnlen((const char *)essid,
IEEE80211_NWID_LEN);
bcopy(essid, ow_essid.wl_essid_essid,
ow_essid.wl_essid_length);
bcopy(&ow_essid, wldp_buf, sizeof (wl_essid_t));
}
/*
* MAC_PROP_WL_BSSID
*/
static int
wl_set_bssid(struct ieee80211com *ic, const void* wldp_buf)
{
ieee80211_dbg(IEEE80211_MSG_CONFIG, "wl_set_bssid: "
"set bssid=%s\n",
ieee80211_macaddr_sprintf(wldp_buf));
bcopy(wldp_buf, ic->ic_des_bssid, sizeof (wl_bssid_t));
ic->ic_flags |= IEEE80211_F_DESBSSID;
return (ENETRESET);
}
static void
wl_get_bssid(struct ieee80211com *ic, void *wldp_buf)
{
uint8_t *bssid;
if (ic->ic_flags & IEEE80211_F_DESBSSID)
bssid = ic->ic_des_bssid;
else
bssid = ic->ic_bss->in_bssid;
bcopy(bssid, wldp_buf, sizeof (wl_bssid_t));
}
/*
* MAC_PROP_WL_BSSTYP
*/
static int
wl_set_bsstype(struct ieee80211com *ic, const void *wldp_buf)
{
int err = 0;
wl_bss_type_t *iw_opmode = (wl_bss_type_t *)wldp_buf;
ieee80211_dbg(IEEE80211_MSG_CONFIG, "wl_set_bsstype: "
"set bsstype=%u\n", *iw_opmode);
switch (*iw_opmode) {
case WL_BSS_BSS:
ic->ic_flags &= ~IEEE80211_F_IBSSON;
ic->ic_opmode = IEEE80211_M_STA;
err = ENETRESET;
break;
case WL_BSS_IBSS:
if ((ic->ic_caps & IEEE80211_C_IBSS) == 0) {
err = ENOTSUP;
break;
}
ic->ic_opmode = IEEE80211_M_IBSS;
err = ENETRESET;
break;
default:
ieee80211_err("wl_set_bsstype: "
"unknown opmode\n");
err = EINVAL;
break;
}
return (err);
}
static void
wl_get_bsstype(struct ieee80211com *ic, void *wldp_buf)
{
wl_bss_type_t ow_opmode;
switch (ic->ic_opmode) {
case IEEE80211_M_STA:
ow_opmode = WL_BSS_BSS;
break;
case IEEE80211_M_IBSS:
ow_opmode = WL_BSS_IBSS;
break;
default:
ow_opmode = WL_BSS_ANY;
break;
}
bcopy(&ow_opmode, wldp_buf, sizeof (wl_bss_type_t));
}
/*
* MAC_PROP_WL_LINKSTATUS
*/
static void
wl_get_linkstatus(struct ieee80211com *ic, void *wldp_buf)
{
wl_linkstatus_t ow_linkstat;
ow_linkstat = (ic->ic_state == IEEE80211_S_RUN) ?
WL_CONNECTED : WL_NOTCONNECTED;
if ((ic->ic_flags & IEEE80211_F_WPA) &&
(ieee80211_crypto_getciphertype(ic) != WIFI_SEC_WPA)) {
ow_linkstat = WL_NOTCONNECTED;
}
bcopy(&ow_linkstat, wldp_buf, sizeof (wl_linkstatus_t));
}
/*
* MAC_PROP_WL_DESIRED_RATESa
*/
static int
wl_set_desrates(struct ieee80211com *ic, const void *wldp_buf)
{
int err = 0;
int i, j;
uint8_t drate;
boolean_t isfound;
wl_rates_t *iw_rates = (wl_rates_t *)wldp_buf;
struct ieee80211_node *in = ic->ic_bss;
struct ieee80211_rateset *rs = &in->in_rates;
drate = iw_rates->wl_rates_rates[0];
if (ic->ic_fixed_rate == drate)
return (err);
ieee80211_dbg(IEEE80211_MSG_CONFIG, "wl_set_desrates: "
"set desired rate=%u\n", drate);
if (drate == 0) {
ic->ic_fixed_rate = IEEE80211_FIXED_RATE_NONE;
if (ic->ic_state == IEEE80211_S_RUN) {
IEEE80211_UNLOCK(ic);
ieee80211_new_state(ic, IEEE80211_S_ASSOC, 0);
IEEE80211_LOCK(ic);
}
return (err);
}
/*
* Set desired rate. The desired rate is for data transfer
* and usally is checked and used when driver changes to
* RUN state.
* If the driver is in AUTH | ASSOC | RUN state, desired
* rate is checked anainst rates supported by current ESS.
* If it's supported and current state is AUTH|ASSOC, nothing
* needs to be done by driver since the desired rate will
* be enabled when the device changes to RUN state. And
* when current state is RUN, Re-associate with the ESS to
* enable the desired rate.
*/
if (ic->ic_state != IEEE80211_S_INIT &&
ic->ic_state != IEEE80211_S_SCAN) {
for (i = 0; i < rs->ir_nrates; i++) {
if (drate == IEEE80211_RV(rs->ir_rates[i]))
break;
}
/* supported */
if (i < rs->ir_nrates) {
ic->ic_fixed_rate = drate;
if (ic->ic_state == IEEE80211_S_RUN) {
IEEE80211_UNLOCK(ic);
ieee80211_new_state(ic,
IEEE80211_S_ASSOC, 0);
IEEE80211_LOCK(ic);
}
return (err);
}
}
/*
* In INIT or SCAN state
* check if the desired rate is supported by device
*/
isfound = B_FALSE;
for (i = 0; i < IEEE80211_MODE_MAX; i++) {
rs = &ic->ic_sup_rates[i];
for (j = 0; j < rs->ir_nrates; j++) {
if (drate == IEEE80211_RV(rs->ir_rates[j])) {
isfound = B_TRUE;
break;
}
}
if (isfound)
break;
}
if (!isfound) {
ieee80211_err("wl_set_desrates: "
"invald rate %d\n", drate);
err = EINVAL;
return (err);
}
ic->ic_fixed_rate = drate;
if (ic->ic_state != IEEE80211_S_SCAN)
err = ENETRESET;
return (err);
}
static void
wl_get_desrates(struct ieee80211com *ic, void *wldp_buf)
{
uint8_t srate;
wl_rates_t ow_rates;
struct ieee80211_node *in = ic->ic_bss;
struct ieee80211_rateset *rs = &in->in_rates;
srate = rs->ir_rates[in->in_txrate] & IEEE80211_RATE_VAL;
ow_rates.wl_rates_num = 1;
ow_rates.wl_rates_rates[0] =
(ic->ic_fixed_rate == IEEE80211_FIXED_RATE_NONE) ?
srate : ic->ic_fixed_rate;
bcopy(&ow_rates, wldp_buf, sizeof (wl_rates_t));
}
/*
* MAC_PROP_AUTH_MODE
*/
static int
wl_set_authmode(struct ieee80211com *ic, const void *wldp_buf)
{
int err = 0;
wl_authmode_t *iw_auth = (wl_authmode_t *)wldp_buf;
if (*iw_auth == ic->ic_bss->in_authmode)
return (err);
ieee80211_dbg(IEEE80211_MSG_CONFIG, "wl_set_authmode: "
"set authmode=%u\n", *iw_auth);
switch (*iw_auth) {
case WL_OPENSYSTEM:
case WL_SHAREDKEY:
ic->ic_bss->in_authmode = *iw_auth;
err = ENETRESET;
break;
default:
ieee80211_err("wl_set_authmode: "
"unknown authmode %u\n", *iw_auth);
err = EINVAL;
break;
}
return (err);
}
static void
wl_get_authmode(struct ieee80211com *ic, void *wldp_buf)
{
wl_authmode_t ow_auth;
ow_auth = ic->ic_bss->in_authmode;
bcopy(&ow_auth, wldp_buf, sizeof (wl_authmode_t));
}
/*
* MAC_PROP_WL_ENCRYPTION
*/
static int
wl_set_encrypt(struct ieee80211com *ic, const void *wldp_buf)
{
int err = 0;
uint32_t flags;
wl_encryption_t *iw_encryp = (wl_encryption_t *)wldp_buf;
ieee80211_dbg(IEEE80211_MSG_CONFIG, "wl_set_encrypt: "
"set encryption=%u\n", *iw_encryp);
flags = ic->ic_flags;
if (*iw_encryp == WL_NOENCRYPTION)
flags &= ~IEEE80211_F_PRIVACY;
else
flags |= IEEE80211_F_PRIVACY;
if (ic->ic_flags != flags) {
ic->ic_flags = flags;
err = ENETRESET;
}
return (err);
}
static void
wl_get_encrypt(struct ieee80211com *ic, void *wldp_buf)
{
wl_encryption_t *ow_encryp;
ow_encryp = (wl_encryption_t *)wldp_buf;
*ow_encryp = (ic->ic_flags & IEEE80211_F_PRIVACY) ? 1 : 0;
if (ic->ic_flags & IEEE80211_F_WPA)
*ow_encryp = WL_ENC_WPA;
}
/*
* MAC_PROP_WL_RSSI
*/
static void
wl_get_rssi(struct ieee80211com *ic, void *wldp_buf)
{
wl_rssi_t *ow_rssi;
ow_rssi = (wl_rssi_t *)wldp_buf;
*ow_rssi = wifi_getrssi(ic->ic_bss);
}
/*
* MAC_PROP_WL_PHY_CONFIG
*/
static int
wl_set_phy(struct ieee80211com *ic, const void* wldp_buf)
{
int err = 0;
int16_t ch;
wl_dsss_t *dsss;
wl_phy_conf_t *iw_phy = (wl_phy_conf_t *)wldp_buf;
dsss = (wl_dsss_t *)iw_phy;
ch = dsss->wl_dsss_channel;
ieee80211_dbg(IEEE80211_MSG_CONFIG, "wl_set_phy: "
"set channel=%d\n", ch);
if (ch == 0 || ch == (int16_t)IEEE80211_CHAN_ANY) {
ic->ic_des_chan = IEEE80211_CHAN_ANYC;
} else if ((uint_t)ch > IEEE80211_CHAN_MAX ||
ieee80211_isclr(ic->ic_chan_active, ch)) {
err = EINVAL;
return (err);
} else {
ic->ic_des_chan = ic->ic_ibss_chan =
&ic->ic_sup_channels[ch];
}
switch (ic->ic_state) {
case IEEE80211_S_INIT:
case IEEE80211_S_SCAN:
err = ENETRESET;
break;
default:
/*
* If hte desired channel has changed (to something
* other than any) and we're not already scanning,
* then kick the state machine.
*/
if (ic->ic_des_chan != IEEE80211_CHAN_ANYC &&
ic->ic_bss->in_chan != ic->ic_des_chan &&
(ic->ic_flags & IEEE80211_F_SCAN) == 0)
err = ENETRESET;
break;
}
return (err);
}
static int
wl_get_phy(struct ieee80211com *ic, void *wldp_buf)
{
int err = 0;
wl_phy_conf_t *ow_phy;
struct ieee80211_channel *ch = ic->ic_curchan;
ow_phy = (wl_phy_conf_t *)wldp_buf;
bzero(wldp_buf, sizeof (wl_phy_conf_t));
/* get current phy parameters: FH|DS|ERP */
if (IEEE80211_IS_CHAN_A(ch) || IEEE80211_IS_CHAN_T(ch)) {
wl_ofdm_t *ofdm = (wl_ofdm_t *)ow_phy;
ofdm->wl_ofdm_subtype = WL_OFDM;
ofdm->wl_ofdm_frequency = ch->ich_freq;
} else {
switch (ic->ic_phytype) {
case IEEE80211_T_FH: {
wl_fhss_t *fhss = (wl_fhss_t *)ow_phy;
fhss->wl_fhss_subtype = WL_FHSS;
fhss->wl_fhss_channel =
ieee80211_chan2ieee(ic, ch);
break;
}
case IEEE80211_T_DS: {
wl_dsss_t *dsss = (wl_dsss_t *)ow_phy;
dsss->wl_dsss_subtype = WL_DSSS;
dsss->wl_dsss_channel =
ieee80211_chan2ieee(ic, ch);
break;
}
case IEEE80211_T_OFDM: {
wl_erp_t *erp = (wl_erp_t *)ow_phy;
erp->wl_erp_subtype = WL_ERP;
erp->wl_erp_channel =
ieee80211_chan2ieee(ic, ch);
break;
}
default:
ieee80211_err("wl_get_phy: "
"unknown phy type, %x\n", ic->ic_phytype);
err = EIO;
break;
}
}
return (err);
}
/*
* MAC_PROP_WL_CAPABILITY
*/
static void
wl_get_capability(struct ieee80211com *ic, void *wldp_buf)
{
wl_capability_t ow_caps;
ow_caps.caps = ic->ic_caps;
bcopy(&ow_caps, wldp_buf, sizeof (wl_capability_t));
}
/*
* MAC_PROP_WL_WPA
*/
static int
wl_set_wpa(struct ieee80211com *ic, const void *wldp_buf)
{
int err = 0;
wl_wpa_t *wpa = (wl_wpa_t *)wldp_buf;
ieee80211_dbg(IEEE80211_MSG_BRUSSELS, "wl_set_wpa: "
"set wpa=%u\n", wpa->wpa_flag);
if (wpa->wpa_flag > 0) {
/* enable wpa mode */
ic->ic_flags |= IEEE80211_F_PRIVACY;
ic->ic_flags |= IEEE80211_F_WPA;
} else {
ic->ic_flags &= ~IEEE80211_F_PRIVACY;
ic->ic_flags &= ~IEEE80211_F_WPA;
}
return (err);
}
static void
wl_get_wpa(struct ieee80211com *ic, void *wldp_buf)
{
wl_wpa_t *wpa;
wpa = (wl_wpa_t *)wldp_buf;
wpa->wpa_flag = ((ic->ic_flags & IEEE80211_F_WPA) ? 1 : 0);
ieee80211_dbg(IEEE80211_MSG_BRUSSELS, "wl_get_wpa: "
"get wpa=%u\n", wpa->wpa_flag);
}
/*
* MAC_PROP_WL_SCANRESULTS
*/
static void
wl_get_scanresults(struct ieee80211com *ic, void *wldp_buf)
{
wl_wpa_ess_t *sr;
ieee80211_node_t *in;
ieee80211_node_table_t *nt;
int ap_num;
int len;
sr = (wl_wpa_ess_t *)wldp_buf;
sr->count = 0;
ap_num = 0;
ieee80211_dbg(IEEE80211_MSG_WPA, "wl_get_scanrelults\n");
nt = &ic->ic_scan;
IEEE80211_NODE_LOCK(nt);
in = list_head(&nt->nt_node);
while (in != NULL) {
/* filter out non-wpa APs */
if (in->in_wpa_ie == NULL) {
in = list_next(&nt->nt_node, in);
continue;
}
bcopy(in->in_bssid, sr->ess[ap_num].bssid,
IEEE80211_ADDR_LEN);
sr->ess[ap_num].ssid_len = in->in_esslen;
bcopy(in->in_essid, sr->ess[ap_num].ssid,
in->in_esslen);
sr->ess[ap_num].freq = in->in_chan->ich_freq;
len = in->in_wpa_ie[1] + 2;
bcopy(in->in_wpa_ie, sr->ess[ap_num].wpa_ie, len);
sr->ess[ap_num].wpa_ie_len = len;
ap_num++;
in = list_next(&nt->nt_node, in);
}
IEEE80211_NODE_UNLOCK(nt);
sr->count = ap_num;
}
/*
* MAC_PROP_WL_ESS_LIST
*/
static void
wl_get_esslist(struct ieee80211com *ic, void *wldp_buf)
{
wl_ess_list_t *ess_list;
ess_list = (wl_ess_list_t *)wldp_buf;
ess_list->wl_ess_list_num = 0;
ieee80211_iterate_nodes(&ic->ic_scan, wifi_read_ap, ess_list);
}
/*
* MAC_PROP_WL_WEP_KEY
*/
static int
wl_set_wepkey(struct ieee80211com *ic, const void *wldp_buf)
{
int err = 0;
uint16_t i;
uint32_t klen;
struct ieee80211_key *key;
wl_wep_key_t *wepkey = (wl_wep_key_t *)wldp_buf;
/* set all valid keys */
for (i = 0; i < MAX_NWEPKEYS; i++) {
if (wepkey[i].wl_wep_operation != WL_ADD)
continue;
klen = wepkey[i].wl_wep_length;
if (klen > IEEE80211_KEYBUF_SIZE) {
ieee80211_err("wl_set_wepkey: "
"invalid wepkey length, %u\n", klen);
err = EINVAL;
continue; /* continue to set other keys */
}
if (klen == 0)
continue;
/*
* Set key contents. Only WEP is supported
*/
ieee80211_dbg(IEEE80211_MSG_CONFIG, "wl_set_wepkey: "
"set key %u, len=%u\n", i, klen);
key = &ic->ic_nw_keys[i];
if (ieee80211_crypto_newkey(ic, IEEE80211_CIPHER_WEP,
IEEE80211_KEY_XMIT | IEEE80211_KEY_RECV, key) == 0) {
ieee80211_err("wl_set_wepkey: "
"abort, create key failed. id=%u\n", i);
err = EIO;
continue;
}
key->wk_keyix = i;
key->wk_keylen = (uint8_t)klen;
key->wk_flags |= IEEE80211_KEY_XMIT | IEEE80211_KEY_RECV;
bzero(key->wk_key, IEEE80211_KEYBUF_SIZE);
bcopy(wepkey[i].wl_wep_key, key->wk_key, klen);
if (ieee80211_crypto_setkey(ic, key, ic->ic_macaddr)
== 0) {
ieee80211_err("wl_set_wepkey: "
"set key failed len=%u\n", klen);
err = EIO;
}
}
if (err == 0)
err = ENETRESET;
return (err);
}
/*
* MAC_PROP_WL_SETOPTIE
*/
static int
wl_set_optie(struct ieee80211com *ic, const void *wldp_buf)
{
int err = 0;
char *ie;
wl_wpa_ie_t *ie_in = (wl_wpa_ie_t *)wldp_buf;
if (ic->ic_opmode != IEEE80211_M_STA) {
ieee80211_err("wl_set_optie: opmode err\n");
err = EINVAL;
return (err);
}
if (ie_in->wpa_ie_len > IEEE80211_MAX_OPT_IE) {
ieee80211_err("wl_set_optie: optie is too long\n");
err = EINVAL;
return (err);
}
ie = ieee80211_malloc(ie_in->wpa_ie_len);
(void) memcpy(ie, ie_in->wpa_ie, ie_in->wpa_ie_len);
if (ic->ic_opt_ie != NULL) {
ieee80211_dbg(IEEE80211_MSG_BRUSSELS,
"wl_set_optie:ic_opt_ie!=NULL\n");
ieee80211_free(ic->ic_opt_ie);
}
ic->ic_opt_ie = ie;
ic->ic_opt_ie_len = ie_in->wpa_ie_len;
return (err);
}
/*
* MAC_PROP_WL_DELKEY
*/
static int
wl_set_delkey(struct ieee80211com *ic, const void *wldp_buf)
{
int err = 0;
int kid;
wl_del_key_t *dk = (wl_del_key_t *)wldp_buf;
ieee80211_dbg(IEEE80211_MSG_BRUSSELS, "wl_set_delkey(): "
"keyix=%d\n", dk->idk_keyix);
kid = dk->idk_keyix;
if (kid == IEEE80211_KEYIX_NONE ||
kid >= IEEE80211_WEP_NKID) {
ieee80211_err("wl_set_delkey: incorrect keyix\n");
err = EINVAL;
return (err);
} else {
(void) ieee80211_crypto_delkey(ic,
&ic->ic_nw_keys[kid]);
ieee80211_mac_update(ic);
}
return (err);
}
/*
* MAC_PROP_WL_MLME
*/
static int
wl_set_mlme(struct ieee80211com *ic, const void *wldp_buf)
{
int err = 0;
uint32_t flags;
ieee80211_node_t *in;
wl_mlme_t *mlme = (wl_mlme_t *)wldp_buf;
ieee80211_dbg(IEEE80211_MSG_WPA, "wl_set_mlme: "
"op=%d\n", mlme->im_op);
switch (mlme->im_op) {
case IEEE80211_MLME_DISASSOC:
case IEEE80211_MLME_DEAUTH:
if (ic->ic_opmode == IEEE80211_M_STA) {
/*
* Mask ic_flags of IEEE80211_F_WPA to disable
* ieee80211_notify temporarily.
*/
flags = ic->ic_flags;
ic->ic_flags &= ~IEEE80211_F_WPA;
IEEE80211_UNLOCK(ic);
ieee80211_new_state(ic, IEEE80211_S_INIT,
mlme->im_reason);
IEEE80211_LOCK(ic);
ic->ic_flags = flags;
}
break;
case IEEE80211_MLME_ASSOC:
if (ic->ic_opmode != IEEE80211_M_STA) {
ieee80211_err("wifi_cfg_setmlme: opmode err\n");
err = EINVAL;
break;
}
if (ic->ic_des_esslen != 0) {
/*
* Desired ssid specified; must match both bssid and
* ssid to distinguish ap advertising multiple ssid's.
*/
in = ieee80211_find_node_with_ssid(&ic->ic_scan,
mlme->im_macaddr,
ic->ic_des_esslen,
ic->ic_des_essid);
} else {
/*
* Normal case; just match bssid.
*/
in = ieee80211_find_node(&ic->ic_scan,
mlme->im_macaddr);
}
if (in == NULL) {
ieee80211_err("wifi_cfg_setmlme: "
"no matched node\n");
err = EINVAL;
break;
}
IEEE80211_UNLOCK(ic);
ieee80211_sta_join(ic, in);
IEEE80211_LOCK(ic);
break;
default:
err = EINVAL;
break;
}
return (err);
}
/*
* MAC_PROP_WL_WPA_KEY
*/
static int
wl_set_wpakey(struct ieee80211com *ic, const void *wldp_buf)
{
int err = 0;
uint16_t kid;
struct ieee80211_node *in;
struct ieee80211_key *wk;
wl_key_t ik;
bcopy(wldp_buf, &ik, sizeof (wl_key_t));
ieee80211_dbg(IEEE80211_MSG_BRUSSELS, "wl_set_wpakey: "
"idx=%d\n", ik.ik_keyix);
/*
* cipher support is verified by ieee80211_crypt_newkey
* this also checks ik.ik_keylen > sizeof(wk->wk_key)
*/
if (ik.ik_keylen > sizeof (ik.ik_keydata)) {
ieee80211_err("wl_set_wpakey: key is too long\n");
err = EINVAL;
return (err);
}
kid = ik.ik_keyix;
if (kid == IEEE80211_KEYIX_NONE || kid >= IEEE80211_WEP_NKID) {
ieee80211_err("wl_set_wpakey: incorrect keyix\n");
err = EINVAL;
return (err);
} else {
wk = &ic->ic_nw_keys[kid];
/*
* Globle slots start off w/o any assigned key index.
* Force one here for consistency with WEPKEY.
*/
if (wk->wk_keyix == IEEE80211_KEYIX_NONE)
wk->wk_keyix = kid;
in = NULL;
}
KEY_UPDATE_BEGIN(ic);
if (ieee80211_crypto_newkey(ic, ik.ik_type,
ik.ik_flags, wk)) {
wk->wk_keylen = ik.ik_keylen;
/* MIC presence is implied by cipher type */
if (wk->wk_keylen > IEEE80211_KEYBUF_SIZE)
wk->wk_keylen = IEEE80211_KEYBUF_SIZE;
wk->wk_keyrsc = ik.ik_keyrsc;
wk->wk_keytsc = 0;
wk->wk_flags |= ik.ik_flags &
(IEEE80211_KEY_XMIT | IEEE80211_KEY_RECV);
(void) memset(wk->wk_key, 0, sizeof (wk->wk_key));
(void) memcpy(wk->wk_key, ik.ik_keydata,
ik.ik_keylen);
if (!ieee80211_crypto_setkey(ic, wk,
in != NULL ? in->in_macaddr : ik.ik_macaddr)) {
err = EIO;
} else if ((ik.ik_flags & IEEE80211_KEY_DEFAULT)) {
ic->ic_def_txkey = kid;
ieee80211_mac_update(ic);
}
} else {
err = EIO;
}
KEY_UPDATE_END(ic);
return (err);
}
/*
* MAC_PROP_WL_SUP_RATE
*/
static void
wl_get_suprates(struct ieee80211com *ic, void *wldp_buf)
{
int i, j, k, l;
uint8_t srates;
uint8_t *drates;
wl_rates_t *wl_rates;
const struct ieee80211_rateset *srs;
wl_rates = (wl_rates_t *)wldp_buf;
wl_rates->wl_rates_num = 0;
drates = (uint8_t *)wl_rates->wl_rates_rates;
for (i = 0; i < IEEE80211_MODE_MAX; i++) {
srs = &ic->ic_sup_rates[i];
if (srs->ir_nrates == 0)
continue;
for (j = 0; j < srs->ir_nrates; j++) {
srates = IEEE80211_RV(srs->ir_rates[j]);
/* sort & skip duplicated rates */
for (k = 0; k < wl_rates->wl_rates_num; k++) {
if (srates <= drates[k])
break;
}
if (srates == drates[k])
/* skip duplicated rates */
continue;
/* sort */
for (l = wl_rates->wl_rates_num; l > k; l--)
drates[l] = drates[l-1];
drates[k] = srates;
wl_rates->wl_rates_num++;
}
}
}
/*
* Typically invoked by drivers in response to request for
* information or to change settings from the userland.
*
* Return value should be checked by WiFI drivers. Return 0
* on success. Otherwise, return non-zero value to indicate
* the error. Driver should operate as below when the return
* error is:
* ENETRESET Reset wireless network and re-start to join a
* WLAN, ENETRESET is returned when a configuration
* parameter has been changed.
* When acknowledge a M_IOCTL message, this error
* is ignored
*/
/* ARGSUSED */
int
ieee80211_setprop(void *ic_arg, const char *pr_name, mac_prop_id_t wldp_pr_num,
uint_t wldp_length, const void *wldp_buf)
{
int err = 0;
struct ieee80211com *ic = ic_arg;
ASSERT(ic != NULL);
IEEE80211_LOCK(ic);
switch (wldp_pr_num) {
/* mac_prop_id */
case MAC_PROP_WL_ESSID:
err = wl_set_essid(ic, wldp_buf);
break;
case MAC_PROP_WL_BSSID:
err = wl_set_bssid(ic, wldp_buf);
break;
case MAC_PROP_WL_PHY_CONFIG:
err = wl_set_phy(ic, wldp_buf);
break;
case MAC_PROP_WL_KEY_TAB:
err = wl_set_wepkey(ic, wldp_buf);
break;
case MAC_PROP_WL_AUTH_MODE:
err = wl_set_authmode(ic, wldp_buf);
break;
case MAC_PROP_WL_ENCRYPTION:
err = wl_set_encrypt(ic, wldp_buf);
break;
case MAC_PROP_WL_BSSTYPE:
err = wl_set_bsstype(ic, wldp_buf);
break;
case MAC_PROP_WL_DESIRED_RATES:
err = wl_set_desrates(ic, wldp_buf);
break;
case MAC_PROP_WL_WPA:
err = wl_set_wpa(ic, wldp_buf);
break;
case MAC_PROP_WL_KEY:
err = wl_set_wpakey(ic, wldp_buf);
break;
case MAC_PROP_WL_DELKEY:
err = wl_set_delkey(ic, wldp_buf);
break;
case MAC_PROP_WL_SETOPTIE:
err = wl_set_optie(ic, wldp_buf);
break;
case MAC_PROP_WL_MLME:
err = wl_set_mlme(ic, wldp_buf);
break;
case MAC_PROP_WL_LINKSTATUS:
case MAC_PROP_WL_ESS_LIST:
case MAC_PROP_WL_SUPPORTED_RATES:
case MAC_PROP_WL_RSSI:
case MAC_PROP_WL_CAPABILITY:
case MAC_PROP_WL_SCANRESULTS:
ieee80211_err("ieee80211_setprop: opmode err\n");
err = EINVAL;
break;
default:
ieee80211_err("ieee80211_setprop: opmode not support\n");
err = ENOTSUP;
break;
}
IEEE80211_UNLOCK(ic);
return (err);
}
/* ARGSUSED */
int
ieee80211_getprop(void *ic_arg, const char *pr_name, mac_prop_id_t wldp_pr_num,
uint_t pr_flags, uint_t wldp_length, void *wldp_buf, uint_t *perm)
{
int err = 0;
struct ieee80211com *ic = ic_arg;
if (wldp_length == 0) {
err = EINVAL;
return (err);
}
bzero(wldp_buf, wldp_length);
ASSERT(ic != NULL);
IEEE80211_LOCK(ic);
*perm = MAC_PROP_PERM_RW;
switch (wldp_pr_num) {
/* mac_prop_id */
case MAC_PROP_WL_ESSID:
wl_get_essid(ic, wldp_buf);
break;
case MAC_PROP_WL_BSSID:
wl_get_bssid(ic, wldp_buf);
break;
case MAC_PROP_WL_PHY_CONFIG:
err = wl_get_phy(ic, wldp_buf);
break;
case MAC_PROP_WL_AUTH_MODE:
wl_get_authmode(ic, wldp_buf);
break;
case MAC_PROP_WL_ENCRYPTION:
wl_get_encrypt(ic, wldp_buf);
break;
case MAC_PROP_WL_BSSTYPE:
wl_get_bsstype(ic, wldp_buf);
break;
case MAC_PROP_WL_DESIRED_RATES:
wl_get_desrates(ic, wldp_buf);
break;
case MAC_PROP_WL_LINKSTATUS:
*perm = MAC_PROP_PERM_READ;
wl_get_linkstatus(ic, wldp_buf);
break;
case MAC_PROP_WL_ESS_LIST:
*perm = MAC_PROP_PERM_READ;
wl_get_esslist(ic, wldp_buf);
break;
case MAC_PROP_WL_SUPPORTED_RATES:
*perm = MAC_PROP_PERM_READ;
wl_get_suprates(ic, wldp_buf);
break;
case MAC_PROP_WL_RSSI:
*perm = MAC_PROP_PERM_READ;
wl_get_rssi(ic, wldp_buf);
break;
case MAC_PROP_WL_CAPABILITY:
*perm = MAC_PROP_PERM_READ;
wl_get_capability(ic, wldp_buf);
break;
case MAC_PROP_WL_WPA:
wl_get_wpa(ic, wldp_buf);
break;
case MAC_PROP_WL_SCANRESULTS:
*perm = MAC_PROP_PERM_READ;
wl_get_scanresults(ic, wldp_buf);
break;
case MAC_PROP_WL_KEY_TAB:
case MAC_PROP_WL_KEY:
case MAC_PROP_WL_DELKEY:
case MAC_PROP_WL_SETOPTIE:
case MAC_PROP_WL_MLME:
ieee80211_err("ieee80211_setprop: opmode err\n");
err = EINVAL;
break;
default:
ieee80211_err("ieee80211_setprop: opmode not support\n");
err = ENOTSUP;
break;
}
IEEE80211_UNLOCK(ic);
return (err);
}