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Diffstat (limited to 'drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c')
-rw-r--r--drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c151
1 files changed, 62 insertions, 89 deletions
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
index 3b7955f0ff98..07c3f715a6f5 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
@@ -1,38 +1,38 @@
-/******************************************************************************
-
- Copyright(c) 2004 Intel Corporation. All rights reserved.
-
- Portions of this file are based on the WEP enablement code provided by the
- Host AP project hostap-drivers v0.1.3
- Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
- <jkmaline@cc.hut.fi>
- Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
-
- This program is free software; you can redistribute it and/or modify it
- under the terms of version 2 of the GNU General Public License as
- published by the Free Software Foundation.
-
- This program is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- more details.
-
- You should have received a copy of the GNU General Public License along with
- this program; if not, write to the Free Software Foundation, Inc., 59
- Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- The full GNU General Public License is included in this distribution in the
- file called LICENSE.
-
- Contact Information:
- James P. Ketrenos <ipw2100-admin@linux.intel.com>
- Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+/*
+ * Copyright(c) 2004 Intel Corporation. All rights reserved.
+ *
+ * Portions of this file are based on the WEP enablement code provided by the
+ * Host AP project hostap-drivers v0.1.3
+ * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
+ * <jkmaline@cc.hut.fi>
+ * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ */
-******************************************************************************/
#include <linux/wireless.h>
#include <linux/kmod.h>
#include <linux/slab.h>
#include <linux/module.h>
+#include <linux/etherdevice.h>
#include "ieee80211.h"
static const char *ieee80211_modes[] = {
@@ -54,7 +54,7 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
/* First entry *MUST* be the AP MAC address */
iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
- memcpy(iwe.u.ap_addr.sa_data, network->bssid, ETH_ALEN);
+ ether_addr_copy(iwe.u.ap_addr.sa_data, network->bssid);
start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN);
/* Remaining entries will be displayed in the order we provide them */
@@ -62,17 +62,13 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
/* Add the ESSID */
iwe.cmd = SIOCGIWESSID;
iwe.u.data.flags = 1;
- //YJ,modified,080903,for hidden ap
- //if (network->flags & NETWORK_EMPTY_ESSID) {
if (network->ssid_len == 0) {
- //YJ,modified,080903,end
iwe.u.data.length = sizeof("<hidden>");
start = iwe_stream_add_point(info, start, stop, &iwe, "<hidden>");
} else {
- iwe.u.data.length = min(network->ssid_len, (u8)32);
+ iwe.u.data.length = min_t(u8, network->ssid_len, 32);
start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid);
}
- //printk("ESSID: %s\n",network->ssid);
/* Add the protocol name */
iwe.cmd = SIOCGIWNAME;
snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11%s", ieee80211_modes[network->mode]);
@@ -92,8 +88,6 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
/* Add frequency/channel */
iwe.cmd = SIOCGIWFREQ;
-/* iwe.u.freq.m = ieee80211_frequency(network->channel, network->mode);
- iwe.u.freq.e = 3; */
iwe.u.freq.m = network->channel;
iwe.u.freq.e = 0;
iwe.u.freq.i = 0;
@@ -145,10 +139,9 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
/* Add quality statistics */
/* TODO: Fix these values... */
if (network->stats.signal == 0 || network->stats.rssi == 0)
- printk("========>signal:%d, rssi:%d\n", network->stats.signal,
- network->stats.rssi);
+ netdev_info(ieee->dev, "========>signal:%d, rssi:%d\n",
+ network->stats.signal, network->stats.rssi);
iwe.cmd = IWEVQUAL;
-// printk("SIGNAL: %d,RSSI: %d,NOISE: %d\n",network->stats.signal,network->stats.rssi,network->stats.noise);
iwe.u.qual.qual = network->stats.signalstrength;
iwe.u.qual.level = network->stats.signal;
iwe.u.qual.noise = network->stats.noise;
@@ -171,7 +164,6 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
memset(&iwe, 0, sizeof(iwe));
if (network->wpa_ie_len) {
- // printk("wpa_ie_len:%d\n", network->wpa_ie_len);
char buf[MAX_WPA_IE_LEN];
memcpy(buf, network->wpa_ie, network->wpa_ie_len);
iwe.cmd = IWEVGENIE;
@@ -181,7 +173,6 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
memset(&iwe, 0, sizeof(iwe));
if (network->rsn_ie_len) {
- // printk("=====>rsn_ie_len:\n", network->rsn_ie_len);
char buf[MAX_WPA_IE_LEN];
memcpy(buf, network->rsn_ie, network->rsn_ie_len);
iwe.cmd = IWEVGENIE;
@@ -190,7 +181,8 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
}
/* Add EXTRA: Age to display seconds since last beacon/probe response
- * for given network. */
+ * for given network.
+ */
iwe.cmd = IWEVCUSTOM;
p = custom;
p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
@@ -210,8 +202,7 @@ int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
unsigned long flags;
int err = 0;
char *ev = extra;
- char *stop = ev + wrqu->data.length;//IW_SCAN_MAX_DATA;
- //char *stop = ev + IW_SCAN_MAX_DATA;
+ char *stop = ev + wrqu->data.length;
int i = 0;
IEEE80211_DEBUG_WX("Getting scan\n");
@@ -287,7 +278,8 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
IEEE80211_DEBUG_WX("Disabling encryption.\n");
/* Check all the keys to see if any are still configured,
- * and if no key index was provided, de-init them all */
+ * and if no key index was provided, de-init them all.
+ */
for (i = 0; i < WEP_KEYS; i++) {
if (ieee->crypt[i] != NULL) {
if (key_provided)
@@ -306,15 +298,14 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
goto done;
}
-
-
sec.enabled = 1;
sec.flags |= SEC_ENABLED;
if (*crypt != NULL && (*crypt)->ops != NULL &&
strcmp((*crypt)->ops->name, "WEP") != 0) {
/* changing to use WEP; deinit previously used algorithm
- * on this key */
+ * on this key.
+ */
ieee80211_crypt_delayed_deinit(ieee, crypt);
}
@@ -359,10 +350,11 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
(*crypt)->priv);
sec.flags |= (1 << key);
/* This ensures a key will be activated if no key is
- * explicitly set */
+ * explicitly set.
+ */
if (key == sec.active_key)
sec.flags |= SEC_ACTIVE_KEY;
- ieee->tx_keyidx = key;//by wb 080312
+ ieee->tx_keyidx = key;
} else {
len = (*crypt)->ops->get_key(sec.keys[key], WEP_KEY_LEN,
NULL, (*crypt)->priv);
@@ -395,7 +387,8 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
"OPEN" : "SHARED KEY");
/* For now we just support WEP, so only set that security level...
- * TODO: When WPA is added this is one place that needs to change */
+ * TODO: When WPA is added this is one place that needs to change
+ */
sec.flags |= SEC_LEVEL;
sec.level = SEC_LEVEL_1; /* 40 and 104 bit WEP */
@@ -406,7 +399,8 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
* generate new IEEE 802.11 authentication which may end up in looping
* with IEEE 802.1X. If your hardware requires a reset after WEP
* configuration (for example... Prism2), implement the reset_port in
- * the callbacks structures used to initialize the 802.11 stack. */
+ * the callbacks structures used to initialize the 802.11 stack.
+ */
if (ieee->reset_on_keychange &&
ieee->iw_mode != IW_MODE_INFRA &&
ieee->reset_port && ieee->reset_port(dev)) {
@@ -448,7 +442,8 @@ int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
if (strcmp(crypt->ops->name, "WEP") != 0) {
/* only WEP is supported with wireless extensions, so just
- * report that encryption is used */
+ * report that encryption is used.
+ */
erq->length = 0;
erq->flags |= IW_ENCODE_ENABLED;
return 0;
@@ -483,7 +478,6 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
struct ieee80211_security sec = {
.flags = 0,
};
- //printk("======>encoding flag:%x,ext flag:%x, ext alg:%d\n", encoding->flags,ext->ext_flags, ext->alg);
idx = encoding->flags & IW_ENCODE_INDEX;
if (idx) {
if (idx < 1 || idx > WEP_KEYS)
@@ -497,7 +491,6 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
group_key = 1;
} else {
/* some Cisco APs use idx>0 for unicast in dynamic WEP */
- //printk("not group key, flags:%x, ext->alg:%d\n", ext->ext_flags, ext->alg);
if (idx != 0 && ext->alg != IW_ENCODE_ALG_WEP)
return -EINVAL;
if (ieee->iw_mode == IW_MODE_INFRA)
@@ -506,7 +499,7 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
return -EINVAL;
}
- sec.flags |= SEC_ENABLED;// | SEC_ENCRYPT;
+ sec.flags |= SEC_ENABLED;
if ((encoding->flags & IW_ENCODE_DISABLED) ||
ext->alg == IW_ENCODE_ALG_NONE) {
if (*crypt)
@@ -518,16 +511,13 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
if (i == WEP_KEYS) {
sec.enabled = 0;
- // sec.encrypt = 0;
sec.level = SEC_LEVEL_0;
sec.flags |= SEC_LEVEL;
}
- //printk("disabled: flag:%x\n", encoding->flags);
goto done;
}
sec.enabled = 1;
- // sec.encrypt = 1;
switch (ext->alg) {
case IW_ENCODE_ALG_WEP:
@@ -545,7 +535,6 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
ret = -EINVAL;
goto done;
}
-// printk("8-09-08-9=====>%s, alg name:%s\n",__func__, alg);
ops = ieee80211_get_crypto_ops(alg);
if (ops == NULL)
@@ -553,7 +542,8 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
if (ops == NULL) {
IEEE80211_DEBUG_WX("%s: unknown crypto alg %d\n",
dev->name, ext->alg);
- printk("========>unknown crypto alg %d\n", ext->alg);
+ netdev_err(ieee->dev, "========>unknown crypto alg %d\n",
+ ext->alg);
ret = -EINVAL;
goto done;
}
@@ -584,13 +574,11 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
(*crypt)->ops->set_key(ext->key, ext->key_len, ext->rx_seq,
(*crypt)->priv) < 0) {
IEEE80211_DEBUG_WX("%s: key setting failed\n", dev->name);
- printk("key setting failed\n");
+ netdev_err(ieee->dev, "key setting failed\n");
ret = -EINVAL;
goto done;
}
#if 1
- //skip_host_crypt:
- //printk("skip_host_crypt:ext_flags:%x\n", ext->ext_flags);
if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
ieee->tx_keyidx = idx;
sec.active_key = idx;
@@ -602,15 +590,12 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
sec.key_sizes[idx] = ext->key_len;
sec.flags |= (1 << idx);
if (ext->alg == IW_ENCODE_ALG_WEP) {
- // sec.encode_alg[idx] = SEC_ALG_WEP;
sec.flags |= SEC_LEVEL;
sec.level = SEC_LEVEL_1;
} else if (ext->alg == IW_ENCODE_ALG_TKIP) {
- // sec.encode_alg[idx] = SEC_ALG_TKIP;
sec.flags |= SEC_LEVEL;
sec.level = SEC_LEVEL_2;
} else if (ext->alg == IW_ENCODE_ALG_CCMP) {
- // sec.encode_alg[idx] = SEC_ALG_CCMP;
sec.flags |= SEC_LEVEL;
sec.level = SEC_LEVEL_3;
}
@@ -632,20 +617,19 @@ done:
return ret;
}
+
int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct iw_mlme *mlme = (struct iw_mlme *) extra;
-// printk("\ndkgadfslkdjgalskdf===============>%s(), cmd:%x\n", __func__, mlme->cmd);
#if 1
switch (mlme->cmd) {
case IW_MLME_DEAUTH:
case IW_MLME_DISASSOC:
- // printk("disassoc now\n");
ieee80211_disassociate(ieee);
break;
- default:
+ default:
return -EOPNOTSUPP;
}
#endif
@@ -656,24 +640,16 @@ int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
struct iw_request_info *info,
struct iw_param *data, char *extra)
{
-/*
- struct ieee80211_security sec = {
- .flags = SEC_AUTH_MODE,
- }
-*/
- //printk("set auth:flag:%x, data value:%x\n", data->flags, data->value);
switch (data->flags & IW_AUTH_INDEX) {
case IW_AUTH_WPA_VERSION:
- /*need to support wpa2 here*/
- //printk("wpa version:%x\n", data->value);
+ /* need to support wpa2 here */
break;
case IW_AUTH_CIPHER_PAIRWISE:
case IW_AUTH_CIPHER_GROUP:
case IW_AUTH_KEY_MGMT:
- /*
- * * Host AP driver does not use these parameters and allows
- * * wpa_supplicant to control them internally.
- * */
+ /* Host AP driver does not use these parameters and allows
+ * wpa_supplicant to control them internally.
+ */
break;
case IW_AUTH_TKIP_COUNTERMEASURES:
ieee->tkip_countermeasures = data->value;
@@ -684,13 +660,11 @@ int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
case IW_AUTH_80211_AUTH_ALG:
ieee->open_wep = (data->value&IW_AUTH_ALG_OPEN_SYSTEM) ? 1 : 0;
- //printk("open_wep:%d\n", ieee->open_wep);
break;
#if 1
case IW_AUTH_WPA_ENABLED:
ieee->wpa_enabled = (data->value) ? 1 : 0;
- //printk("enable wpa:%d\n", ieee->wpa_enabled);
break;
#endif
@@ -712,13 +686,13 @@ int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
u8 *buf = NULL;
if (len > MAX_WPA_IE_LEN || (len && ie == NULL)) {
- printk("return error out, len:%zu\n", len);
+ netdev_err(ieee->dev, "return error out, len:%zu\n", len);
return -EINVAL;
}
if (len) {
if (len != ie[1]+2) {
- printk("len:%zu, ie:%d\n", len, ie[1]);
+ netdev_err(ieee->dev, "len:%zu, ie:%d\n", len, ie[1]);
return -EINVAL;
}
buf = kmemdup(ie, len, GFP_KERNEL);
@@ -732,7 +706,6 @@ int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
ieee->wpa_ie = NULL;
ieee->wpa_ie_len = 0;
}
-// printk("<=====out %s()\n", __func__);
return 0;
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-13 11:06:40 +0000