{
struct atmel_private *priv = netdev_priv(dev);
+ /* Send event to userspace that we are disassociating */
+ if (priv->station_state == STATION_STATE_READY) {
+ union iwreq_data wrqu;
+
+ wrqu.data.length = 0;
+ wrqu.data.flags = 0;
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
+ wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
+ }
+
atmel_enter_state(priv, STATION_STATE_DOWN);
if (priv->bus_type == BUS_TYPE_PCCARD)
struct device *sys_dev,
int (*card_present)(void *), void *card)
{
+ struct proc_dir_entry *ent;
struct net_device *dev;
struct atmel_private *priv;
int rc;
netif_carrier_off(dev);
- create_proc_read_entry ("driver/atmel", 0, NULL, atmel_read_proc, priv);
+ ent = create_proc_read_entry ("driver/atmel", 0, NULL, atmel_read_proc, priv);
+ if (!ent)
+ printk(KERN_WARNING "atmel: unable to create /proc entry.\n");
printk(KERN_INFO "%s: Atmel at76c50x. Version %d.%d. MAC %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
dev->name, DRIVER_MAJOR, DRIVER_MINOR,
if (priv->new_SSID_size != 0) {
memcpy(extra, priv->new_SSID, priv->new_SSID_size);
extra[priv->new_SSID_size] = '\0';
- dwrq->length = priv->new_SSID_size + 1;
+ dwrq->length = priv->new_SSID_size;
} else {
memcpy(extra, priv->SSID, priv->SSID_size);
extra[priv->SSID_size] = '\0';
- dwrq->length = priv->SSID_size + 1;
+ dwrq->length = priv->SSID_size;
}
dwrq->flags = !priv->connect_to_any_BSS; /* active */
priv->wep_is_on = 1;
priv->exclude_unencrypted = 1;
if (priv->wep_key_len[index] > 5) {
- priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_64;
+ priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_128;
priv->encryption_level = 2;
} else {
- priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_128;
+ priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_64;
priv->encryption_level = 1;
}
}
return 0;
}
+static int atmel_set_encodeext(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ struct atmel_private *priv = netdev_priv(dev);
+ struct iw_point *encoding = &wrqu->encoding;
+ struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+ int idx, key_len;
+
+ /* Determine and validate the key index */
+ idx = encoding->flags & IW_ENCODE_INDEX;
+ if (idx) {
+ if (idx < 1 || idx > WEP_KEYS)
+ return -EINVAL;
+ idx--;
+ } else
+ idx = priv->default_key;
+
+ if ((encoding->flags & IW_ENCODE_DISABLED) ||
+ ext->alg == IW_ENCODE_ALG_NONE) {
+ priv->wep_is_on = 0;
+ priv->encryption_level = 0;
+ priv->pairwise_cipher_suite = CIPHER_SUITE_NONE;
+ }
+
+ if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
+ priv->default_key = idx;
+
+ /* Set the requested key */
+ switch (ext->alg) {
+ case IW_ENCODE_ALG_NONE:
+ break;
+ case IW_ENCODE_ALG_WEP:
+ if (ext->key_len > 5) {
+ priv->wep_key_len[idx] = 13;
+ priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_128;
+ priv->encryption_level = 2;
+ } else if (ext->key_len > 0) {
+ priv->wep_key_len[idx] = 5;
+ priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_64;
+ priv->encryption_level = 1;
+ } else {
+ return -EINVAL;
+ }
+ priv->wep_is_on = 1;
+ memset(priv->wep_keys[idx], 0, 13);
+ key_len = min ((int)ext->key_len, priv->wep_key_len[idx]);
+ memcpy(priv->wep_keys[idx], ext->key, key_len);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return -EINPROGRESS;
+}
+
+static int atmel_get_encodeext(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ struct atmel_private *priv = netdev_priv(dev);
+ struct iw_point *encoding = &wrqu->encoding;
+ struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+ int idx, max_key_len;
+
+ max_key_len = encoding->length - sizeof(*ext);
+ if (max_key_len < 0)
+ return -EINVAL;
+
+ idx = encoding->flags & IW_ENCODE_INDEX;
+ if (idx) {
+ if (idx < 1 || idx > WEP_KEYS)
+ return -EINVAL;
+ idx--;
+ } else
+ idx = priv->default_key;
+
+ encoding->flags = idx + 1;
+ memset(ext, 0, sizeof(*ext));
+
+ if (!priv->wep_is_on) {
+ ext->alg = IW_ENCODE_ALG_NONE;
+ ext->key_len = 0;
+ encoding->flags |= IW_ENCODE_DISABLED;
+ } else {
+ if (priv->encryption_level > 0)
+ ext->alg = IW_ENCODE_ALG_WEP;
+ else
+ return -EINVAL;
+
+ ext->key_len = priv->wep_key_len[idx];
+ memcpy(ext->key, priv->wep_keys[idx], ext->key_len);
+ encoding->flags |= IW_ENCODE_ENABLED;
+ }
+
+ return 0;
+}
+
+static int atmel_set_auth(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct atmel_private *priv = netdev_priv(dev);
+ struct iw_param *param = &wrqu->param;
+
+ 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:
+ case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+ case IW_AUTH_PRIVACY_INVOKED:
+ /*
+ * atmel does not use these parameters
+ */
+ break;
+
+ case IW_AUTH_DROP_UNENCRYPTED:
+ priv->exclude_unencrypted = param->value ? 1 : 0;
+ break;
+
+ case IW_AUTH_80211_AUTH_ALG: {
+ if (param->value & IW_AUTH_ALG_SHARED_KEY) {
+ priv->exclude_unencrypted = 1;
+ } else if (param->value & IW_AUTH_ALG_OPEN_SYSTEM) {
+ priv->exclude_unencrypted = 0;
+ } else
+ return -EINVAL;
+ break;
+ }
+
+ case IW_AUTH_WPA_ENABLED:
+ /* Silently accept disable of WPA */
+ if (param->value > 0)
+ return -EOPNOTSUPP;
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+ return -EINPROGRESS;
+}
+
+static int atmel_get_auth(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct atmel_private *priv = netdev_priv(dev);
+ struct iw_param *param = &wrqu->param;
+
+ switch (param->flags & IW_AUTH_INDEX) {
+ case IW_AUTH_DROP_UNENCRYPTED:
+ param->value = priv->exclude_unencrypted;
+ break;
+
+ case IW_AUTH_80211_AUTH_ALG:
+ if (priv->exclude_unencrypted == 1)
+ param->value = IW_AUTH_ALG_SHARED_KEY;
+ else
+ param->value = IW_AUTH_ALG_OPEN_SYSTEM;
+ break;
+
+ case IW_AUTH_WPA_ENABLED:
+ param->value = 0;
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+ return 0;
+}
+
+
static int atmel_get_name(struct net_device *dev,
struct iw_request_info *info,
char *cwrq,
{
struct atmel_private *priv = netdev_priv(dev);
int i;
- static const u8 bcast[] = { 255, 255, 255, 255, 255, 255 };
+ static const u8 any[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
+ static const u8 off[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
unsigned long flags;
if (awrq->sa_family != ARPHRD_ETHER)
return -EINVAL;
- if (memcmp(bcast, awrq->sa_data, 6) == 0) {
+ if (!memcmp(any, awrq->sa_data, 6) ||
+ !memcmp(off, awrq->sa_data, 6)) {
del_timer_sync(&priv->management_timer);
spin_lock_irqsave(&priv->irqlock, flags);
atmel_scan(priv, 1);
(iw_handler) atmel_get_encode, /* SIOCGIWENCODE */
(iw_handler) atmel_set_power, /* SIOCSIWPOWER */
(iw_handler) atmel_get_power, /* SIOCGIWPOWER */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* SIOCSIWGENIE */
+ (iw_handler) NULL, /* SIOCGIWGENIE */
+ (iw_handler) atmel_set_auth, /* SIOCSIWAUTH */
+ (iw_handler) atmel_get_auth, /* SIOCGIWAUTH */
+ (iw_handler) atmel_set_encodeext, /* SIOCSIWENCODEEXT */
+ (iw_handler) atmel_get_encodeext, /* SIOCGIWENCODEEXT */
+ (iw_handler) NULL, /* SIOCSIWPMKSA */
};
static const iw_handler atmel_private_handler[] =
u16 ass_id = le16_to_cpu(ass_resp->ass_id);
u16 rates_len = ass_resp->length > 4 ? 4 : ass_resp->length;
+ union iwreq_data wrqu;
+
if (frame_len < 8 + rates_len)
return;
priv->station_is_associated = 1;
priv->station_was_associated = 1;
atmel_enter_state(priv, STATION_STATE_READY);
+
+ /* Send association event to userspace */
+ wrqu.data.length = 0;
+ wrqu.data.flags = 0;
+ memcpy(wrqu.ap_addr.sa_data, priv->CurrentBSSID, ETH_ALEN);
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
+
return;
}
struct atmel_private *priv = netdev_priv(dev);
u8 configuration;
+ int old_state = priv->station_state;
/* data to add to the firmware names, in priority order
this implemenents firmware versioning */
else
build_wep_mib(priv);
+ if (old_state == STATION_STATE_READY)
+ {
+ union iwreq_data wrqu;
+
+ wrqu.data.length = 0;
+ wrqu.data.flags = 0;
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
+ wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
+ }
+
return 1;
}
projects / linux-2.6-omap-h63xx.git / blobdiff