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-rw-r--r--drivers/net/wireless/ipw2100.c577
-rw-r--r--drivers/net/wireless/ipw2100.h11
2 files changed, 451 insertions, 137 deletions
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index 449c1c085fb..e7c222119da 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -167,12 +167,12 @@ that only one external action is invoked at a time.
#include "ipw2100.h"
-#define IPW2100_VERSION "1.1.0"
+#define IPW2100_VERSION "1.1.1"
#define DRV_NAME "ipw2100"
#define DRV_VERSION IPW2100_VERSION
#define DRV_DESCRIPTION "Intel(R) PRO/Wireless 2100 Network Driver"
-#define DRV_COPYRIGHT "Copyright(c) 2003-2004 Intel Corporation"
+#define DRV_COPYRIGHT "Copyright(c) 2003-2005 Intel Corporation"
/* Debugging stuff */
#ifdef CONFIG_IPW_DEBUG
@@ -779,7 +779,7 @@ static int ipw2100_hw_send_command(struct ipw2100_priv *priv,
if (err == 0) {
IPW_DEBUG_INFO("Command completion failed out after %dms.\n",
- HOST_COMPLETE_TIMEOUT / (HZ / 100));
+ 1000 * (HOST_COMPLETE_TIMEOUT / HZ));
priv->fatal_error = IPW2100_ERR_MSG_TIMEOUT;
priv->status &= ~STATUS_CMD_ACTIVE;
schedule_reset(priv);
@@ -1986,7 +1986,7 @@ static int ipw2100_set_essid(struct ipw2100_priv *priv, char *essid,
IPW_DEBUG_HC("SSID: '%s'\n", escape_essid(essid, ssid_len));
if (ssid_len)
- memcpy((char *)cmd.host_command_parameters, essid, ssid_len);
+ memcpy(cmd.host_command_parameters, essid, ssid_len);
if (!batch_mode) {
err = ipw2100_disable_adapter(priv);
@@ -2369,13 +2369,15 @@ static inline void isr_rx(struct ipw2100_priv *priv, int i,
IPW_DEBUG_DROP("Dropping packet while interface is not up.\n");
return;
}
-
+#ifdef CONFIG_IPW2100_MONITOR
if (unlikely(priv->ieee->iw_mode == IW_MODE_MONITOR &&
+ priv->config & CFG_CRC_CHECK &&
status->flags & IPW_STATUS_FLAG_CRC_ERROR)) {
IPW_DEBUG_RX("CRC error in packet. Dropping.\n");
priv->ieee->stats.rx_errors++;
return;
}
+#endif
if (unlikely(priv->ieee->iw_mode != IW_MODE_MONITOR &&
!(priv->status & STATUS_ASSOCIATED))) {
@@ -2744,7 +2746,6 @@ static inline int __ipw2100_tx_process(struct ipw2100_priv *priv)
priv->net_dev->name, txq->oldest, packet->index);
/* DATA packet; we have to unmap and free the SKB */
- priv->ieee->stats.tx_packets++;
for (i = 0; i < frag_num; i++) {
tbd = &txq->drv[(packet->index + 1 + i) % txq->entries];
@@ -2757,8 +2758,6 @@ static inline int __ipw2100_tx_process(struct ipw2100_priv *priv)
tbd->buf_length, PCI_DMA_TODEVICE);
}
- priv->ieee->stats.tx_bytes +=
- packet->info.d_struct.txb->payload_size;
ieee80211_txb_free(packet->info.d_struct.txb);
packet->info.d_struct.txb = NULL;
@@ -2767,13 +2766,8 @@ static inline int __ipw2100_tx_process(struct ipw2100_priv *priv)
/* We have a free slot in the Tx queue, so wake up the
* transmit layer if it is stopped. */
- if (priv->status & STATUS_ASSOCIATED &&
- netif_queue_stopped(priv->net_dev)) {
- IPW_DEBUG_INFO(KERN_INFO
- "%s: Waking net queue.\n",
- priv->net_dev->name);
+ if (priv->status & STATUS_ASSOCIATED)
netif_wake_queue(priv->net_dev);
- }
/* A packet was processed by the hardware, so update the
* watchdog */
@@ -3791,6 +3785,9 @@ static ssize_t show_ordinals(struct device *d, struct device_attribute *attr,
u32 val_len;
static int loop = 0;
+ if (priv->status & STATUS_RF_KILL_MASK)
+ return 0;
+
if (loop >= sizeof(ord_data) / sizeof(*ord_data))
loop = 0;
@@ -3947,6 +3944,9 @@ static ssize_t show_bssinfo(struct device *d, struct device_attribute *attr,
int length;
int ret;
+ if (priv->status & STATUS_RF_KILL_MASK)
+ return 0;
+
memset(essid, 0, sizeof(essid));
memset(bssid, 0, sizeof(bssid));
@@ -3986,8 +3986,8 @@ static ssize_t show_debug_level(struct device_driver *d, char *buf)
return sprintf(buf, "0x%08X\n", ipw2100_debug_level);
}
-static ssize_t store_debug_level(struct device_driver *d, const char *buf,
- size_t count)
+static ssize_t store_debug_level(struct device_driver *d,
+ const char *buf, size_t count)
{
char *p = (char *)buf;
u32 val;
@@ -4943,7 +4943,7 @@ static int ipw2100_set_mandatory_bssid(struct ipw2100_priv *priv, u8 * bssid,
#endif
/* if BSSID is empty then we disable mandatory bssid mode */
if (bssid != NULL)
- memcpy((u8 *) cmd.host_command_parameters, bssid, ETH_ALEN);
+ memcpy(cmd.host_command_parameters, bssid, ETH_ALEN);
if (!batch_mode) {
err = ipw2100_disable_adapter(priv);
@@ -4959,7 +4959,6 @@ static int ipw2100_set_mandatory_bssid(struct ipw2100_priv *priv, u8 * bssid,
return err;
}
-#ifdef CONFIG_IEEE80211_WPA
static int ipw2100_disassociate_bssid(struct ipw2100_priv *priv)
{
struct host_command cmd = {
@@ -4983,34 +4982,6 @@ static int ipw2100_disassociate_bssid(struct ipw2100_priv *priv)
return err;
}
-#endif
-
-/*
- * Pseudo code for setting up wpa_frame:
- */
-#if 0
-void x(struct ieee80211_assoc_frame *wpa_assoc)
-{
- struct ipw2100_wpa_assoc_frame frame;
- frame->fixed_ie_mask = IPW_WPA_CAPABILTIES |
- IPW_WPA_LISTENINTERVAL | IPW_WPA_AP_ADDRESS;
- frame->capab_info = wpa_assoc->capab_info;
- frame->lisen_interval = wpa_assoc->listent_interval;
- memcpy(frame->current_ap, wpa_assoc->current_ap, ETH_ALEN);
-
- /* UNKNOWN -- I'm not postivive about this part; don't have any WPA
- * setup here to test it with.
- *
- * Walk the IEs in the wpa_assoc and figure out the total size of all
- * that data. Stick that into frame->var_ie_len. Then memcpy() all of
- * the IEs from wpa_frame into frame.
- */
- frame->var_ie_len = calculate_ie_len(wpa_assoc);
- memcpy(frame->var_ie, wpa_assoc->variable, frame->var_ie_len);
-
- ipw2100_set_wpa_ie(priv, &frame, 0);
-}
-#endif
static int ipw2100_set_wpa_ie(struct ipw2100_priv *,
struct ipw2100_wpa_assoc_frame *, int)
@@ -5750,11 +5721,10 @@ static struct net_device_stats *ipw2100_stats(struct net_device *dev)
return &priv->ieee->stats;
}
-/* Support for wpa_supplicant. Will be replaced with WEXT once
- * they get WPA support. */
-#ifdef CONFIG_IEEE80211_WPA
+#if WIRELESS_EXT < 18
+/* Support for wpa_supplicant before WE-18, deprecated. */
-/* following definitions must match definitions in driver_ipw2100.c */
+/* following definitions must match definitions in driver_ipw.c */
#define IPW2100_IOCTL_WPA_SUPPLICANT SIOCIWFIRSTPRIV+30
@@ -5792,11 +5762,12 @@ struct ipw2100_param {
} wpa_param;
struct {
u32 len;
- u8 *data;
+ u8 reserved[32];
+ u8 data[0];
} wpa_ie;
struct {
- int command;
- int reason_code;
+ u32 command;
+ u32 reason_code;
} mlme;
struct {
u8 alg[IPW2100_CRYPT_ALG_NAME_LEN];
@@ -5811,37 +5782,21 @@ struct ipw2100_param {
} u;
};
-/* end of driver_ipw2100.c code */
+/* end of driver_ipw.c code */
+#endif /* WIRELESS_EXT < 18 */
static int ipw2100_wpa_enable(struct ipw2100_priv *priv, int value)
{
-
- struct ieee80211_device *ieee = priv->ieee;
- struct ieee80211_security sec = {
- .flags = SEC_LEVEL | SEC_ENABLED,
- };
- int ret = 0;
-
- ieee->wpa_enabled = value;
-
- if (value) {
- sec.level = SEC_LEVEL_3;
- sec.enabled = 1;
- } else {
- sec.level = SEC_LEVEL_0;
- sec.enabled = 0;
- }
-
- if (ieee->set_security)
- ieee->set_security(ieee->dev, &sec);
- else
- ret = -EOPNOTSUPP;
-
- return ret;
+ /* This is called when wpa_supplicant loads and closes the driver
+ * interface. */
+ priv->ieee->wpa_enabled = value;
+ return 0;
}
-#define AUTH_ALG_OPEN_SYSTEM 0x1
-#define AUTH_ALG_SHARED_KEY 0x2
+#if WIRELESS_EXT < 18
+#define IW_AUTH_ALG_OPEN_SYSTEM 0x1
+#define IW_AUTH_ALG_SHARED_KEY 0x2
+#endif
static int ipw2100_wpa_set_auth_algs(struct ipw2100_priv *priv, int value)
{
@@ -5852,13 +5807,14 @@ static int ipw2100_wpa_set_auth_algs(struct ipw2100_priv *priv, int value)
};
int ret = 0;
- if (value & AUTH_ALG_SHARED_KEY) {
+ if (value & IW_AUTH_ALG_SHARED_KEY) {
sec.auth_mode = WLAN_AUTH_SHARED_KEY;
ieee->open_wep = 0;
- } else {
+ } else if (value & IW_AUTH_ALG_OPEN_SYSTEM) {
sec.auth_mode = WLAN_AUTH_OPEN;
ieee->open_wep = 1;
- }
+ } else
+ return -EINVAL;
if (ieee->set_security)
ieee->set_security(ieee->dev, &sec);
@@ -5868,10 +5824,29 @@ static int ipw2100_wpa_set_auth_algs(struct ipw2100_priv *priv, int value)
return ret;
}
-static int ipw2100_wpa_set_param(struct net_device *dev, u8 name, u32 value)
+void ipw2100_wpa_assoc_frame(struct ipw2100_priv *priv,
+ char *wpa_ie, int wpa_ie_len)
{
+ struct ipw2100_wpa_assoc_frame frame;
+
+ frame.fixed_ie_mask = 0;
+
+ /* copy WPA IE */
+ memcpy(frame.var_ie, wpa_ie, wpa_ie_len);
+ frame.var_ie_len = wpa_ie_len;
+
+ /* make sure WPA is enabled */
+ ipw2100_wpa_enable(priv, 1);
+ ipw2100_set_wpa_ie(priv, &frame, 0);
+}
+
+#if WIRELESS_EXT < 18
+static int ipw2100_wpa_set_param(struct net_device *dev, u8 name, u32 value)
+{
struct ipw2100_priv *priv = ieee80211_priv(dev);
+ struct ieee80211_crypt_data *crypt;
+ unsigned long flags;
int ret = 0;
switch (name) {
@@ -5880,7 +5855,22 @@ static int ipw2100_wpa_set_param(struct net_device *dev, u8 name, u32 value)
break;
case IPW2100_PARAM_TKIP_COUNTERMEASURES:
- priv->ieee->tkip_countermeasures = value;
+ crypt = priv->ieee->crypt[priv->ieee->tx_keyidx];
+ if (!crypt || !crypt->ops->set_flags || !crypt->ops->get_flags) {
+ IPW_DEBUG_WARNING("Can't set TKIP countermeasures: "
+ "crypt not set!\n");
+ break;
+ }
+
+ flags = crypt->ops->get_flags(crypt->priv);
+
+ if (value)
+ flags |= IEEE80211_CRYPTO_TKIP_COUNTERMEASURES;
+ else
+ flags &= ~IEEE80211_CRYPTO_TKIP_COUNTERMEASURES;
+
+ crypt->ops->set_flags(flags, crypt->priv);
+
break;
case IPW2100_PARAM_DROP_UNENCRYPTED:
@@ -5932,23 +5922,6 @@ static int ipw2100_wpa_mlme(struct net_device *dev, int command, int reason)
return ret;
}
-void ipw2100_wpa_assoc_frame(struct ipw2100_priv *priv,
- char *wpa_ie, int wpa_ie_len)
-{
-
- struct ipw2100_wpa_assoc_frame frame;
-
- frame.fixed_ie_mask = 0;
-
- /* copy WPA IE */
- memcpy(frame.var_ie, wpa_ie, wpa_ie_len);
- frame.var_ie_len = wpa_ie_len;
-
- /* make sure WPA is enabled */
- ipw2100_wpa_enable(priv, 1);
- ipw2100_set_wpa_ie(priv, &frame, 0);
-}
-
static int ipw2100_wpa_set_wpa_ie(struct net_device *dev,
struct ipw2100_param *param, int plen)
{
@@ -5992,7 +5965,6 @@ static int ipw2100_wpa_set_encryption(struct net_device *dev,
struct ipw2100_param *param,
int param_len)
{
-
int ret = 0;
struct ipw2100_priv *priv = ieee80211_priv(dev);
struct ieee80211_device *ieee = priv->ieee;
@@ -6101,8 +6073,8 @@ static int ipw2100_wpa_set_encryption(struct net_device *dev,
if (ops->name != NULL) {
if (strcmp(ops->name, "WEP") == 0) {
- memcpy(sec.keys[param->u.crypt.idx], param->u.crypt.key,
- param->u.crypt.key_len);
+ memcpy(sec.keys[param->u.crypt.idx],
+ param->u.crypt.key, param->u.crypt.key_len);
sec.key_sizes[param->u.crypt.idx] =
param->u.crypt.key_len;
sec.flags |= (1 << param->u.crypt.idx);
@@ -6190,11 +6162,9 @@ static int ipw2100_wpa_supplicant(struct net_device *dev, struct iw_point *p)
kfree(param);
return ret;
}
-#endif /* CONFIG_IEEE80211_WPA */
static int ipw2100_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
-#ifdef CONFIG_IEEE80211_WPA
struct iwreq *wrq = (struct iwreq *)rq;
int ret = -1;
switch (cmd) {
@@ -6206,10 +6176,9 @@ static int ipw2100_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
return -EOPNOTSUPP;
}
-#endif /* CONFIG_IEEE80211_WPA */
-
return -EOPNOTSUPP;
}
+#endif /* WIRELESS_EXT < 18 */
static void ipw_ethtool_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
@@ -6333,10 +6302,15 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
priv->ieee->hard_start_xmit = ipw2100_tx;
priv->ieee->set_security = shim__set_security;
+ priv->ieee->perfect_rssi = -20;
+ priv->ieee->worst_rssi = -85;
+
dev->open = ipw2100_open;
dev->stop = ipw2100_close;
dev->init = ipw2100_net_init;
+#if WIRELESS_EXT < 18
dev->do_ioctl = ipw2100_ioctl;
+#endif
dev->get_stats = ipw2100_stats;
dev->ethtool_ops = &ipw2100_ethtool_ops;
dev->tx_timeout = ipw2100_tx_timeout;
@@ -6362,13 +6336,13 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
/* If power management is turned on, default to AUTO mode */
priv->power_mode = IPW_POWER_AUTO;
-#ifdef CONFIG_IEEE80211_WPA
+#ifdef CONFIG_IPW2100_MONITOR
+ priv->config |= CFG_CRC_CHECK;
+#endif
priv->ieee->wpa_enabled = 0;
- priv->ieee->tkip_countermeasures = 0;
priv->ieee->drop_unencrypted = 0;
priv->ieee->privacy_invoked = 0;
priv->ieee->ieee802_1x = 1;
-#endif /* CONFIG_IEEE80211_WPA */
/* Set module parameters */
switch (mode) {
@@ -6429,7 +6403,7 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
INIT_LIST_HEAD(&priv->fw_pend_list);
INIT_STAT(&priv->fw_pend_stat);
-#ifdef CONFIG_SOFTWARE_SUSPEND2
+#ifdef PF_SYNCTHREAD
priv->workqueue = create_workqueue(DRV_NAME, 0);
#else
priv->workqueue = create_workqueue(DRV_NAME);
@@ -6591,7 +6565,6 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
/* perform this after register_netdev so that dev->name is set */
sysfs_create_group(&pci_dev->dev.kobj, &ipw2100_attribute_group);
- netif_carrier_off(dev);
/* If the RF Kill switch is disabled, go ahead and complete the
* startup sequence */
@@ -6860,10 +6833,6 @@ static int __init ipw2100_init(void)
printk(KERN_INFO DRV_NAME ": %s, %s\n", DRV_DESCRIPTION, DRV_VERSION);
printk(KERN_INFO DRV_NAME ": %s\n", DRV_COPYRIGHT);
-#ifdef CONFIG_IEEE80211_NOWEP
- IPW_DEBUG_INFO(DRV_NAME ": Compiled with WEP disabled.\n");
-#endif
-
ret = pci_module_init(&ipw2100_pci_driver);
#ifdef CONFIG_IPW_DEBUG
@@ -6963,9 +6932,10 @@ static int ipw2100_wx_set_freq(struct net_device *dev,
}
}
- if (fwrq->e > 0 || fwrq->m > 1000)
- return -EOPNOTSUPP;
- else { /* Set the channel */
+ if (fwrq->e > 0 || fwrq->m > 1000) {
+ err = -EOPNOTSUPP;
+ goto done;
+ } else { /* Set the channel */
IPW_DEBUG_WX("SET Freq/Channel -> %d \n", fwrq->m);
err = ipw2100_set_channel(priv, fwrq->m, 0);
}
@@ -7256,7 +7226,7 @@ static int ipw2100_wx_get_wap(struct net_device *dev,
* configured BSSID then return that; otherwise return ANY */
if (priv->config & CFG_STATIC_BSSID || priv->status & STATUS_ASSOCIATED) {
wrqu->ap_addr.sa_family = ARPHRD_ETHER;
- memcpy(wrqu->ap_addr.sa_data, &priv->bssid, ETH_ALEN);
+ memcpy(wrqu->ap_addr.sa_data, priv->bssid, ETH_ALEN);
} else
memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
@@ -7711,13 +7681,13 @@ static int ipw2100_wx_get_retry(struct net_device *dev,
return -EINVAL;
if (wrqu->retry.flags & IW_RETRY_MAX) {
- wrqu->retry.flags = IW_RETRY_LIMIT & IW_RETRY_MAX;
+ wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
wrqu->retry.value = priv->long_retry_limit;
} else {
wrqu->retry.flags =
(priv->short_retry_limit !=
priv->long_retry_limit) ?
- IW_RETRY_LIMIT & IW_RETRY_MIN : IW_RETRY_LIMIT;
+ IW_RETRY_LIMIT | IW_RETRY_MIN : IW_RETRY_LIMIT;
wrqu->retry.value = priv->short_retry_limit;
}
@@ -7847,9 +7817,9 @@ static int ipw2100_wx_get_power(struct net_device *dev,
struct ipw2100_priv *priv = ieee80211_priv(dev);
- if (!(priv->power_mode & IPW_POWER_ENABLED)) {
+ if (!(priv->power_mode & IPW_POWER_ENABLED))
wrqu->power.disabled = 1;
- } else {
+ else {
wrqu->power.disabled = 0;
wrqu->power.flags = 0;
}
@@ -7859,6 +7829,273 @@ static int ipw2100_wx_get_power(struct net_device *dev,
return 0;
}
+#if WIRELESS_EXT > 17
+/*
+ * WE-18 WPA support
+ */
+
+/* SIOCSIWGENIE */
+static int ipw2100_wx_set_genie(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+
+ struct ipw2100_priv *priv = ieee80211_priv(dev);
+ struct ieee80211_device *ieee = priv->ieee;
+ u8 *buf;
+
+ if (!ieee->wpa_enabled)
+ return -EOPNOTSUPP;
+
+ if (wrqu->data.length > MAX_WPA_IE_LEN ||
+ (wrqu->data.length && extra == NULL))
+ return -EINVAL;
+
+ if (wrqu->data.length) {
+ buf = kmalloc(wrqu->data.length, GFP_KERNEL);
+ if (buf == NULL)
+ return -ENOMEM;
+
+ memcpy(buf, extra, wrqu->data.length);
+ kfree(ieee->wpa_ie);
+ ieee->wpa_ie = buf;
+ ieee->wpa_ie_len = wrqu->data.length;
+ } else {
+ kfree(ieee->wpa_ie);
+ ieee->wpa_ie = NULL;
+ ieee->wpa_ie_len = 0;
+ }
+
+ ipw2100_wpa_assoc_frame(priv, ieee->wpa_ie, ieee->wpa_ie_len);
+
+ return 0;
+}
+
+/* SIOCGIWGENIE */
+static int ipw2100_wx_get_genie(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct ipw2100_priv *priv = ieee80211_priv(dev);
+ struct ieee80211_device *ieee = priv->ieee;
+
+ if (ieee->wpa_ie_len == 0 || ieee->wpa_ie == NULL) {
+ wrqu->data.length = 0;
+ return 0;
+ }
+
+ if (wrqu->data.length < ieee->wpa_ie_len)
+ return -E2BIG;
+
+ wrqu->data.length = ieee->wpa_ie_len;
+ memcpy(extra, ieee->wpa_ie, ieee->wpa_ie_len);
+
+ return 0;
+}
+
+/* SIOCSIWAUTH */
+static int ipw2100_wx_set_auth(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct ipw2100_priv *priv = ieee80211_priv(dev);
+ struct ieee80211_device *ieee = priv->ieee;
+ struct iw_param *param = &wrqu->param;
+ struct ieee80211_crypt_data *crypt;
+ unsigned long flags;
+ int ret = 0;
+
+ switch (param->flags & IW_AUTH_INDEX) {
+ case IW_AUTH_WPA_VERSION:
+ case IW_AUTH_CIPHER_PAIRWISE:
+ case IW_AUTH_CIPHER_GROUP:
+ case IW_AUTH_KEY_MGMT:
+ /*
+ * ipw2200 does not use these parameters
+ */
+ break;
+
+ case IW_AUTH_TKIP_COUNTERMEASURES:
+ crypt = priv->ieee->crypt[priv->ieee->tx_keyidx];
+ if (!crypt || !crypt->ops->set_flags || !crypt->ops->get_flags) {
+ IPW_DEBUG_WARNING("Can't set TKIP countermeasures: "
+ "crypt not set!\n");
+ break;
+ }
+
+ flags = crypt->ops->get_flags(crypt->priv);
+
+ if (param->value)
+ flags |= IEEE80211_CRYPTO_TKIP_COUNTERMEASURES;
+ else
+ flags &= ~IEEE80211_CRYPTO_TKIP_COUNTERMEASURES;
+
+ crypt->ops->set_flags(flags, crypt->priv);
+
+ break;
+
+ case IW_AUTH_DROP_UNENCRYPTED:{
+ /* HACK:
+ *
+ * wpa_supplicant calls set_wpa_enabled when the driver
+ * is loaded and unloaded, regardless of if WPA is being
+ * used. No other calls are made which can be used to
+ * determine if encryption will be used or not prior to
+ * association being expected. If encryption is not being
+ * used, drop_unencrypted is set to false, else true -- we
+ * can use this to determine if the CAP_PRIVACY_ON bit should
+ * be set.
+ */
+ struct ieee80211_security sec = {
+ .flags = SEC_ENABLED,
+ .enabled = param->value,
+ };
+ priv->ieee->drop_unencrypted = param->value;
+ /* We only change SEC_LEVEL for open mode. Others
+ * are set by ipw_wpa_set_encryption.
+ */
+ if (!param->value) {
+ sec.flags |= SEC_LEVEL;
+ sec.level = SEC_LEVEL_0;
+ } else {
+ sec.flags |= SEC_LEVEL;
+ sec.level = SEC_LEVEL_1;
+ }
+ if (priv->ieee->set_security)
+ priv->ieee->set_security(priv->ieee->dev, &sec);
+ break;
+ }
+
+ case IW_AUTH_80211_AUTH_ALG:
+ ret = ipw2100_wpa_set_auth_algs(priv, param->value);
+ break;
+
+ case IW_AUTH_WPA_ENABLED:
+ ret = ipw2100_wpa_enable(priv, param->value);
+ break;
+
+ case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+ ieee->ieee802_1x = param->value;
+ break;
+
+ //case IW_AUTH_ROAMING_CONTROL:
+ case IW_AUTH_PRIVACY_INVOKED:
+ ieee->privacy_invoked = param->value;
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+ return ret;
+}
+
+/* SIOCGIWAUTH */
+static int ipw2100_wx_get_auth(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct ipw2100_priv *priv = ieee80211_priv(dev);
+ struct ieee80211_device *ieee = priv->ieee;
+ struct ieee80211_crypt_data *crypt;
+ struct iw_param *param = &wrqu->param;
+ int ret = 0;
+
+ switch (param->flags & IW_AUTH_INDEX) {
+ case IW_AUTH_WPA_VERSION:
+ case IW_AUTH_CIPHER_PAIRWISE:
+ case IW_AUTH_CIPHER_GROUP:
+ case IW_AUTH_KEY_MGMT:
+ /*
+ * wpa_supplicant will control these internally
+ */
+ ret = -EOPNOTSUPP;
+ break;
+
+ case IW_AUTH_TKIP_COUNTERMEASURES:
+ crypt = priv->ieee->crypt[priv->ieee->tx_keyidx];
+ if (!crypt || !crypt->ops->get_flags) {
+ IPW_DEBUG_WARNING("Can't get TKIP countermeasures: "
+ "crypt not set!\n");
+ break;
+ }
+
+ param->value = (crypt->ops->get_flags(crypt->priv) &
+ IEEE80211_CRYPTO_TKIP_COUNTERMEASURES) ? 1 : 0;
+
+ break;
+
+ case IW_AUTH_DROP_UNENCRYPTED:
+ param->value = ieee->drop_unencrypted;
+ break;
+
+ case IW_AUTH_80211_AUTH_ALG:
+ param->value = priv->sec.auth_mode;
+ break;
+
+ case IW_AUTH_WPA_ENABLED:
+ param->value = ieee->wpa_enabled;
+ break;
+
+ case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+ param->value = ieee->ieee802_1x;
+ break;
+
+ case IW_AUTH_ROAMING_CONTROL:
+ case IW_AUTH_PRIVACY_INVOKED:
+ param->value = ieee->privacy_invoked;
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+ return 0;
+}
+
+/* SIOCSIWENCODEEXT */
+static int ipw2100_wx_set_encodeext(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct ipw2100_priv *priv = ieee80211_priv(dev);
+ return ieee80211_wx_set_encodeext(priv->ieee, info, wrqu, extra);
+}
+
+/* SIOCGIWENCODEEXT */
+static int ipw2100_wx_get_encodeext(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct ipw2100_priv *priv = ieee80211_priv(dev);
+ return ieee80211_wx_get_encodeext(priv->ieee, info, wrqu, extra);
+}
+
+/* SIOCSIWMLME */
+static int ipw2100_wx_set_mlme(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct ipw2100_priv *priv = ieee80211_priv(dev);
+ struct iw_mlme *mlme = (struct iw_mlme *)extra;
+ u16 reason;
+
+ reason = cpu_to_le16(mlme->reason_code);
+
+ switch (mlme->cmd) {
+ case IW_MLME_DEAUTH:
+ // silently ignore
+ break;
+
+ case IW_MLME_DISASSOC:
+ ipw2100_disassociate_bssid(priv);
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+ return 0;
+}
+#endif /* WIRELESS_EXT > 17 */
+
/*
*
* IWPRIV handlers
@@ -8019,6 +8256,54 @@ static int ipw2100_wx_get_preamble(struct net_device *dev,
return 0;
}
+#ifdef CONFIG_IPW2100_MONITOR
+static int ipw2100_wx_set_crc_check(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct ipw2100_priv *priv = ieee80211_priv(dev);
+ int err, mode = *(int *)extra;
+
+ down(&priv->action_sem);
+ if (!(priv->status & STATUS_INITIALIZED)) {
+ err = -EIO;
+ goto done;
+ }
+
+ if (mode == 1)
+ priv->config |= CFG_CRC_CHECK;
+ else if (mode == 0)
+ priv->config &= ~CFG_CRC_CHECK;
+ else {
+ err = -EINVAL;
+ goto done;
+ }
+ err = 0;
+
+ done:
+ up(&priv->action_sem);
+ return err;
+}
+
+static int ipw2100_wx_get_crc_check(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ /*
+ * This can be called at any time. No action lock required
+ */
+
+ struct ipw2100_priv *priv = ieee80211_priv(dev);
+
+ if (priv->config & CFG_CRC_CHECK)
+ snprintf(wrqu->name, IFNAMSIZ, "CRC checked (1)");
+ else
+ snprintf(wrqu->name, IFNAMSIZ, "CRC ignored (0)");
+
+ return 0;
+}
+#endif /* CONFIG_IPW2100_MONITOR */
+
static iw_handler ipw2100_wx_handlers[] = {
NULL, /* SIOCSIWCOMMIT */
ipw2100_wx_get_name, /* SIOCGIWNAME */
@@ -8042,7 +8327,11 @@ static iw_handler ipw2100_wx_handlers[] = {
NULL, /* SIOCWIWTHRSPY */
ipw2100_wx_set_wap, /* SIOCSIWAP */
ipw2100_wx_get_wap, /* SIOCGIWAP */
+#if WIRELESS_EXT > 17
+ ipw2100_wx_set_mlme, /* SIOCSIWMLME */
+#else
NULL, /* -- hole -- */
+#endif
NULL, /* SIOCGIWAPLIST -- deprecated */
ipw2100_wx_set_scan, /* SIOCSIWSCAN */
ipw2100_wx_get_scan, /* SIOCGIWSCAN */
@@ -8066,6 +8355,17 @@ static iw_handler ipw2100_wx_handlers[] = {
ipw2100_wx_get_encode, /* SIOCGIWENCODE */
ipw2100_wx_set_power, /* SIOCSIWPOWER */
ipw2100_wx_get_power, /* SIOCGIWPOWER */
+#if WIRELESS_EXT > 17
+ NULL, /* -- hole -- */
+ NULL, /* -- hole -- */
+ ipw2100_wx_set_genie, /* SIOCSIWGENIE */
+ ipw2100_wx_get_genie, /* SIOCGIWGENIE */
+ ipw2100_wx_set_auth, /* SIOCSIWAUTH */
+ ipw2100_wx_get_auth, /* SIOCGIWAUTH */
+ ipw2100_wx_set_encodeext, /* SIOCSIWENCODEEXT */
+ ipw2100_wx_get_encodeext, /* SIOCGIWENCODEEXT */
+ NULL, /* SIOCSIWPMKSA */
+#endif
};
#define IPW2100_PRIV_SET_MONITOR SIOCIWFIRSTPRIV
@@ -8074,6 +8374,8 @@ static iw_handler ipw2100_wx_handlers[] = {
#define IPW2100_PRIV_GET_POWER SIOCIWFIRSTPRIV+3
#define IPW2100_PRIV_SET_LONGPREAMBLE SIOCIWFIRSTPRIV+4
#define IPW2100_PRIV_GET_LONGPREAMBLE SIOCIWFIRSTPRIV+5
+#define IPW2100_PRIV_SET_CRC_CHECK SIOCIWFIRSTPRIV+6
+#define IPW2100_PRIV_GET_CRC_CHECK SIOCIWFIRSTPRIV+7
static const struct iw_priv_args ipw2100_private_args[] = {
@@ -8099,6 +8401,14 @@ static const struct iw_priv_args ipw2100_private_args[] = {
{
IPW2100_PRIV_GET_LONGPREAMBLE,
0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | IFNAMSIZ, "get_preamble"},
+#ifdef CONFIG_IPW2100_MONITOR
+ {
+ IPW2100_PRIV_SET_CRC_CHECK,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_crc_check"},
+ {
+ IPW2100_PRIV_GET_CRC_CHECK,
+ 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | IFNAMSIZ, "get_crc_check"},
+#endif /* CONFIG_IPW2100_MONITOR */
};
static iw_handler ipw2100_private_handler[] = {
@@ -8113,6 +8423,13 @@ static iw_handler ipw2100_private_handler[] = {
ipw2100_wx_get_powermode,
ipw2100_wx_set_preamble,
ipw2100_wx_get_preamble,
+#ifdef CONFIG_IPW2100_MONITOR
+ ipw2100_wx_set_crc_check,
+ ipw2100_wx_get_crc_check,
+#else /* CONFIG_IPW2100_MONITOR */
+ NULL,
+ NULL,
+#endif /* CONFIG_IPW2100_MONITOR */
};
static struct iw_handler_def ipw2100_wx_handler_def = {
@@ -8292,17 +8609,11 @@ static void ipw2100_wx_event_work(struct ipw2100_priv *priv)
/* We now have the BSSID, so can finish setting to the full
* associated state */
memcpy(wrqu.ap_addr.sa_data, priv->bssid, ETH_ALEN);
- memcpy(&priv->ieee->bssid, priv->bssid, ETH_ALEN);
+ memcpy(priv->ieee->bssid, priv->bssid, ETH_ALEN);
priv->status &= ~STATUS_ASSOCIATING;
priv->status |= STATUS_ASSOCIATED;
netif_carrier_on(priv->net_dev);
- if (netif_queue_stopped(priv->net_dev)) {
- IPW_DEBUG_INFO("Waking net queue.\n");
- netif_wake_queue(priv->net_dev);
- } else {
- IPW_DEBUG_INFO("Starting net queue.\n");
- netif_start_queue(priv->net_dev);
- }
+ netif_wake_queue(priv->net_dev);
}
if (!(priv->status & STATUS_ASSOCIATED)) {
diff --git a/drivers/net/wireless/ipw2100.h b/drivers/net/wireless/ipw2100.h
index 3eb5c384eaa..99fce99b701 100644
--- a/drivers/net/wireless/ipw2100.h
+++ b/drivers/net/wireless/ipw2100.h
@@ -1,6 +1,6 @@
/******************************************************************************
- Copyright(c) 2003 - 2005 Intel Corporation. All rights reserved.
+ Copyright(c) 2003 - 2004 Intel Corporation. All rights reserved.
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
@@ -475,6 +475,9 @@ enum {
#define CFG_ADHOC_CREATE (1<<8)
#define CFG_C3_DISABLED (1<<9)
#define CFG_PASSIVE_SCAN (1<<10)
+#ifdef CONFIG_IPW2100_MONITOR
+#define CFG_CRC_CHECK (1<<11)
+#endif
#define CAP_SHARED_KEY (1<<0) /* Off = OPEN */
#define CAP_PRIVACY_ON (1<<1) /* Off = No privacy */
@@ -858,9 +861,9 @@ struct ipw2100_rx {
#define TYPE_ASSOCIATION_REQUEST 0x0013
#define TYPE_REASSOCIATION_REQUEST 0x0014
-#define HW_FEATURE_RFKILL (0x0001)
-#define RF_KILLSWITCH_OFF (1)
-#define RF_KILLSWITCH_ON (0)
+#define HW_FEATURE_RFKILL 0x0001
+#define RF_KILLSWITCH_OFF 1
+#define RF_KILLSWITCH_ON 0
#define IPW_COMMAND_POOL_SIZE 40
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-12 17:59:39 +0000