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path: root/drivers/net/wireless/digi_wi_g_priv_handler.c
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Diffstat (limited to 'drivers/net/wireless/digi_wi_g_priv_handler.c')
-rw-r--r--drivers/net/wireless/digi_wi_g_priv_handler.c345
1 files changed, 345 insertions, 0 deletions
diff --git a/drivers/net/wireless/digi_wi_g_priv_handler.c b/drivers/net/wireless/digi_wi_g_priv_handler.c
new file mode 100644
index 000000000000..c7ab82a2e335
--- /dev/null
+++ b/drivers/net/wireless/digi_wi_g_priv_handler.c
@@ -0,0 +1,345 @@
+/*
+ * net/wireless/digi_wi_g_priv_handler.c
+ *
+ * Copyright (C) 2007 by Digi International Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version2 as published by
+ * the Free Software Foundation.
+*/
+/*
+ * !Revision: $Revision: 1.1 $
+ * !Author: Markus Pietrek
+ * !Descr: Contains private user handler stuff.
+*/
+
+#warning fix the getter functions, they compare 0 instead of '0'
+
+/***********************************************************************
+ * @Function: digi_wi_g_wx_set_swencryption
+ * @Return:
+ * @Descr:
+ ***********************************************************************/
+static int digi_wi_g_wx_set_swencryption(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *data,
+ char *extra)
+{
+ struct digi_wi_g_private *priv = ieee80211softmac_priv(dev);
+ unsigned long flags;
+ char on;
+
+ DBG_FN( DBG_INTERFACE | DBG_MINOR );
+
+ on = *extra;
+
+ digi_wi_g_lock(priv, flags);
+ if (on)
+ priv->hw_aes = 0;
+ else
+ priv->hw_aes = 1;
+ digi_wi_g_unlock(priv, flags);
+
+ return 0;
+}
+
+
+/***********************************************************************
+ * @Function: digi_wi_g_wx_get_swencryption
+ * @Return:
+ * @Descr:
+ ***********************************************************************/
+static int digi_wi_g_wx_get_swencryption(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *data,
+ char *extra)
+{
+ struct digi_wi_g_private *priv = ieee80211softmac_priv(dev);
+ unsigned long flags;
+ int on;
+
+ DBG_FN( DBG_INTERFACE | DBG_MINOR );
+
+ digi_wi_g_lock(priv, flags);
+ if (priv->hw_aes)
+ on = 0;
+ else
+ on = 1;
+ digi_wi_g_unlock(priv, flags);
+
+ if (on)
+ strncpy(extra, "1 (SW encryption enabled) ", MAX_WX_STRING);
+ else
+ strncpy(extra, "0 (SW encryption disabled) ", MAX_WX_STRING);
+ data->data.length = strlen(extra + 1);
+
+ return 0;
+}
+
+
+/***********************************************************************
+ * @Function: digi_wi_g_wx_set_ant_div
+ * @Return:
+ * @Descr:
+ ***********************************************************************/
+static int digi_wi_g_wx_set_ant_div(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *data,
+ char *extra)
+{
+ struct digi_wi_g_private *priv = ieee80211softmac_priv(dev);
+ unsigned long flags;
+ char on;
+
+ DBG_FN( DBG_INTERFACE | DBG_MINOR );
+
+ on = *extra;
+
+ digi_wi_g_lock(priv, flags);
+ if (on) {
+ priv->ant_div = 1;
+ HW_GEN_CONTROL |= GEN_ANTDIV;
+ } else {
+ priv->ant_div = 0;
+ HW_GEN_CONTROL &= ~GEN_ANTDIV;
+ }
+ digi_wi_g_unlock(priv, flags);
+
+ return 0;
+}
+
+
+/***********************************************************************
+ * @Function: digi_wi_g_wx_get_ant_div
+ * @Return:
+ * @Descr:
+ ***********************************************************************/
+static int digi_wi_g_wx_get_ant_div(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *data,
+ char *extra)
+{
+ struct digi_wi_g_private *priv = ieee80211softmac_priv(dev);
+ unsigned long flags;
+ int on;
+
+ DBG_FN( DBG_INTERFACE | DBG_MINOR );
+
+ digi_wi_g_lock(priv, flags);
+ if (priv->ant_div)
+ on = 1;
+ else
+ on = 0;
+ digi_wi_g_unlock(priv, flags);
+
+ if (on)
+ strncpy(extra, "1 (Antenna Diversity is enabled) ", MAX_WX_STRING);
+ else
+ strncpy(extra, "0 (Antenna Diversity is disabled) ", MAX_WX_STRING);
+ data->data.length = strlen(extra + 1);
+
+ return 0;
+}
+
+
+/***********************************************************************
+ * @Function: digi_wi_g_wx_set_antenna
+ * @Return:
+ * @Descr:
+ ***********************************************************************/
+static int digi_wi_g_wx_set_antenna(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *data,
+ char *extra)
+{
+ struct digi_wi_g_private *priv = ieee80211softmac_priv(dev);
+ unsigned long flags;
+ char ant;
+
+ DBG_FN( DBG_INTERFACE | DBG_MINOR );
+
+ ant = *extra;
+
+ if ((ant == 0) || (ant == 1)) {
+ digi_wi_g_lock(priv, flags);
+ if (ant == 0) {
+ priv->antenna = 0;
+ HW_GEN_CONTROL &= ~GEN_ANTSEL;
+ } else {
+ priv->antenna = 1;
+ HW_GEN_CONTROL |= GEN_ANTSEL;
+ }
+ digi_wi_g_unlock(priv, flags);
+ } else {
+ printk(PFX KERN_ERR "Value should be 0 or 1.\n");
+ return -EOPNOTSUPP;
+ }
+ return 0;
+}
+
+
+/***********************************************************************
+ * @Function: digi_wi_g_wx_get_antenna
+ * @Return:
+ * @Descr:
+ ***********************************************************************/
+static int digi_wi_g_wx_get_antenna(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *data,
+ char *extra)
+{
+ struct digi_wi_g_private *priv = ieee80211softmac_priv(dev);
+ unsigned long flags;
+ int ant;
+
+ DBG_FN( DBG_INTERFACE | DBG_MINOR );
+
+ digi_wi_g_lock(priv, flags);
+ ant = priv->antenna;
+ digi_wi_g_unlock(priv, flags);
+
+ if (ant == 0)
+ strncpy(extra, "0 (Antenna 1 selected) ", MAX_WX_STRING);
+ else
+ strncpy(extra, "1 (Antenna 2 selected) ", MAX_WX_STRING);
+ data->data.length = strlen(extra + 1);
+
+ return 0;
+}
+
+
+/***********************************************************************
+ * @Function: digi_wi_g_wx_set_rx_off
+ * @Return:
+ * @Descr:
+ ***********************************************************************/
+static int digi_wi_g_wx_set_rx_off(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *data,
+ char *extra)
+{
+ struct digi_wi_g_private *priv = ieee80211softmac_priv(dev);
+ unsigned long flags;
+ char rx_off;
+
+ DBG_FN( DBG_INTERFACE | DBG_MINOR );
+
+ rx_off = *extra;
+
+ if ((rx_off == 0) || (rx_off == 1)) {
+ digi_wi_g_lock(priv, flags);
+ if (rx_off == 0) {
+ priv->rx_off = 0;
+ } else {
+ priv->rx_off = 1;
+ }
+ digi_wi_g_unlock(priv, flags);
+ } else {
+ printk(PFX KERN_ERR "Value should be 0 or 1.\n");
+ return -EOPNOTSUPP;
+ }
+ return 0;
+}
+
+
+/***********************************************************************
+ * @Function: digi_wi_g_wx_get_rx_off
+ * @Return:
+ * @Descr:
+ ***********************************************************************/
+static int digi_wi_g_wx_get_rx_off(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *data,
+ char *extra)
+{
+ struct digi_wi_g_private *priv = ieee80211softmac_priv(dev);
+ unsigned long flags;
+ int rx_off;
+
+ DBG_FN( DBG_INTERFACE | DBG_MINOR );
+
+ digi_wi_g_lock(priv, flags);
+ rx_off = priv->rx_off;
+ digi_wi_g_unlock(priv, flags);
+
+ if (rx_off == 0)
+ strncpy(extra, "0 (rx is on) ", MAX_WX_STRING);
+ else
+ strncpy(extra, "1 (rx is off) ", MAX_WX_STRING);
+ data->data.length = strlen(extra + 1);
+
+ return 0;
+}
+
+static const iw_handler digi_wi_g_priv_wx_handlers[] = {
+ /* Enable/Disable Software Encryption mode */
+ digi_wi_g_wx_set_swencryption,
+ /* Get Software Encryption mode */
+ digi_wi_g_wx_get_swencryption,
+ /* Enable/Disable Antenna Diversity mode */
+ digi_wi_g_wx_set_ant_div,
+ /* Get Antenna Diversity mode */
+ digi_wi_g_wx_get_ant_div,
+ /* Select Antenna */
+ digi_wi_g_wx_set_antenna,
+ /* Get Antenna */
+ digi_wi_g_wx_get_antenna,
+ /* Set rx off */
+ digi_wi_g_wx_set_rx_off,
+ /* Get rx off */
+ digi_wi_g_wx_get_rx_off,
+};
+
+#define PRIV_WX_SET_SWENCRYPTION (SIOCIWFIRSTPRIV + 0)
+#define PRIV_WX_GET_SWENCRYPTION (SIOCIWFIRSTPRIV + 1)
+#define PRIV_WX_SET_ANTDIV (SIOCIWFIRSTPRIV + 2)
+#define PRIV_WX_GET_ANTDIV (SIOCIWFIRSTPRIV + 3)
+#define PRIV_WX_SET_ANTSEL (SIOCIWFIRSTPRIV + 4)
+#define PRIV_WX_GET_ANTSEL (SIOCIWFIRSTPRIV + 5)
+#define PRIV_WX_SET_RX_OFF (SIOCIWFIRSTPRIV + 6)
+#define PRIV_WX_GET_RX_OFF (SIOCIWFIRSTPRIV + 7)
+
+static const struct iw_priv_args digi_wi_g_priv_wx_args[] = {
+ {
+ .cmd = PRIV_WX_SET_SWENCRYPTION,
+ .set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ .name = "set_swencrypt",
+ },
+ {
+ .cmd = PRIV_WX_GET_SWENCRYPTION,
+ .get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING,
+ .name = "get_swencrypt",
+ },
+ {
+ .cmd = PRIV_WX_SET_ANTDIV,
+ .set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ .name = "set_ant_div",
+ },
+ {
+ .cmd = PRIV_WX_GET_ANTDIV,
+ .get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING,
+ .name = "get_ant_div",
+ },
+ {
+ .cmd = PRIV_WX_SET_ANTSEL,
+ .set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ .name = "set_ant_sel",
+ },
+ {
+ .cmd = PRIV_WX_GET_ANTSEL,
+ .get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING,
+ .name = "get_ant_sel",
+ },
+ {
+ .cmd = PRIV_WX_SET_RX_OFF,
+ .set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ .name = "set_rx_off",
+ },
+ {
+ .cmd = PRIV_WX_GET_RX_OFF,
+ .get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING,
+ .name = "get_rx_off",
+ },
+};
+
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