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path: root/drivers/net/wireless/intersil/orinoco/cfg.c
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Diffstat (limited to 'drivers/net/wireless/intersil/orinoco/cfg.c')
-rw-r--r--drivers/net/wireless/intersil/orinoco/cfg.c291
1 files changed, 0 insertions, 291 deletions
diff --git a/drivers/net/wireless/intersil/orinoco/cfg.c b/drivers/net/wireless/intersil/orinoco/cfg.c
deleted file mode 100644
index b2d5ec8634b5..000000000000
--- a/drivers/net/wireless/intersil/orinoco/cfg.c
+++ /dev/null
@@ -1,291 +0,0 @@
-/* cfg80211 support
- *
- * See copyright notice in main.c
- */
-#include <linux/ieee80211.h>
-#include <net/cfg80211.h>
-#include "hw.h"
-#include "main.h"
-#include "orinoco.h"
-
-#include "cfg.h"
-
-/* Supported bitrates. Must agree with hw.c */
-static struct ieee80211_rate orinoco_rates[] = {
- { .bitrate = 10 },
- { .bitrate = 20 },
- { .bitrate = 55 },
- { .bitrate = 110 },
-};
-
-static const void * const orinoco_wiphy_privid = &orinoco_wiphy_privid;
-
-/* Called after orinoco_private is allocated. */
-void orinoco_wiphy_init(struct wiphy *wiphy)
-{
- struct orinoco_private *priv = wiphy_priv(wiphy);
-
- wiphy->privid = orinoco_wiphy_privid;
-
- set_wiphy_dev(wiphy, priv->dev);
-}
-
-/* Called after firmware is initialised */
-int orinoco_wiphy_register(struct wiphy *wiphy)
-{
- struct orinoco_private *priv = wiphy_priv(wiphy);
- int i, channels = 0;
-
- if (priv->firmware_type == FIRMWARE_TYPE_AGERE)
- wiphy->max_scan_ssids = 1;
- else
- wiphy->max_scan_ssids = 0;
-
- wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
-
- /* TODO: should we set if we only have demo ad-hoc?
- * (priv->has_port3)
- */
- if (priv->has_ibss)
- wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC);
-
- if (!priv->broken_monitor || force_monitor)
- wiphy->interface_modes |= BIT(NL80211_IFTYPE_MONITOR);
-
- priv->band.bitrates = orinoco_rates;
- priv->band.n_bitrates = ARRAY_SIZE(orinoco_rates);
-
- /* Only support channels allowed by the card EEPROM */
- for (i = 0; i < NUM_CHANNELS; i++) {
- if (priv->channel_mask & (1 << i)) {
- priv->channels[i].center_freq =
- ieee80211_channel_to_frequency(i + 1,
- NL80211_BAND_2GHZ);
- channels++;
- }
- }
- priv->band.channels = priv->channels;
- priv->band.n_channels = channels;
-
- wiphy->bands[NL80211_BAND_2GHZ] = &priv->band;
- wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
-
- i = 0;
- if (priv->has_wep) {
- priv->cipher_suites[i] = WLAN_CIPHER_SUITE_WEP40;
- i++;
-
- if (priv->has_big_wep) {
- priv->cipher_suites[i] = WLAN_CIPHER_SUITE_WEP104;
- i++;
- }
- }
- if (priv->has_wpa) {
- priv->cipher_suites[i] = WLAN_CIPHER_SUITE_TKIP;
- i++;
- }
- wiphy->cipher_suites = priv->cipher_suites;
- wiphy->n_cipher_suites = i;
-
- wiphy->rts_threshold = priv->rts_thresh;
- if (!priv->has_mwo)
- wiphy->frag_threshold = priv->frag_thresh + 1;
- wiphy->retry_short = priv->short_retry_limit;
- wiphy->retry_long = priv->long_retry_limit;
-
- return wiphy_register(wiphy);
-}
-
-static int orinoco_change_vif(struct wiphy *wiphy, struct net_device *dev,
- enum nl80211_iftype type,
- struct vif_params *params)
-{
- struct orinoco_private *priv = wiphy_priv(wiphy);
- int err = 0;
- unsigned long lock;
-
- if (orinoco_lock(priv, &lock) != 0)
- return -EBUSY;
-
- switch (type) {
- case NL80211_IFTYPE_ADHOC:
- if (!priv->has_ibss && !priv->has_port3)
- err = -EINVAL;
- break;
-
- case NL80211_IFTYPE_STATION:
- break;
-
- case NL80211_IFTYPE_MONITOR:
- if (priv->broken_monitor && !force_monitor) {
- wiphy_warn(wiphy,
- "Monitor mode support is buggy in this firmware, not enabling\n");
- err = -EINVAL;
- }
- break;
-
- default:
- err = -EINVAL;
- }
-
- if (!err) {
- priv->iw_mode = type;
- set_port_type(priv);
- err = orinoco_commit(priv);
- }
-
- orinoco_unlock(priv, &lock);
-
- return err;
-}
-
-static int orinoco_scan(struct wiphy *wiphy,
- struct cfg80211_scan_request *request)
-{
- struct orinoco_private *priv = wiphy_priv(wiphy);
- int err;
-
- if (!request)
- return -EINVAL;
-
- if (priv->scan_request && priv->scan_request != request)
- return -EBUSY;
-
- priv->scan_request = request;
-
- err = orinoco_hw_trigger_scan(priv, request->ssids);
- /* On error the we aren't processing the request */
- if (err)
- priv->scan_request = NULL;
-
- return err;
-}
-
-static int orinoco_set_monitor_channel(struct wiphy *wiphy,
- struct cfg80211_chan_def *chandef)
-{
- struct orinoco_private *priv = wiphy_priv(wiphy);
- int err = 0;
- unsigned long flags;
- int channel;
-
- if (!chandef->chan)
- return -EINVAL;
-
- if (cfg80211_get_chandef_type(chandef) != NL80211_CHAN_NO_HT)
- return -EINVAL;
-
- if (chandef->chan->band != NL80211_BAND_2GHZ)
- return -EINVAL;
-
- channel = ieee80211_frequency_to_channel(chandef->chan->center_freq);
-
- if ((channel < 1) || (channel > NUM_CHANNELS) ||
- !(priv->channel_mask & (1 << (channel - 1))))
- return -EINVAL;
-
- if (orinoco_lock(priv, &flags) != 0)
- return -EBUSY;
-
- priv->channel = channel;
- if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
- /* Fast channel change - no commit if successful */
- struct hermes *hw = &priv->hw;
- err = hw->ops->cmd_wait(hw, HERMES_CMD_TEST |
- HERMES_TEST_SET_CHANNEL,
- channel, NULL);
- }
- orinoco_unlock(priv, &flags);
-
- return err;
-}
-
-static int orinoco_set_wiphy_params(struct wiphy *wiphy, u32 changed)
-{
- struct orinoco_private *priv = wiphy_priv(wiphy);
- int frag_value = -1;
- int rts_value = -1;
- int err = 0;
-
- if (changed & WIPHY_PARAM_RETRY_SHORT) {
- /* Setting short retry not supported */
- err = -EINVAL;
- }
-
- if (changed & WIPHY_PARAM_RETRY_LONG) {
- /* Setting long retry not supported */
- err = -EINVAL;
- }
-
- if (changed & WIPHY_PARAM_FRAG_THRESHOLD) {
- /* Set fragmentation */
- if (priv->has_mwo) {
- if (wiphy->frag_threshold == -1)
- frag_value = 0;
- else {
- printk(KERN_WARNING "%s: Fixed fragmentation "
- "is not supported on this firmware. "
- "Using MWO robust instead.\n",
- priv->ndev->name);
- frag_value = 1;
- }
- } else {
- if (wiphy->frag_threshold == -1)
- frag_value = 2346;
- else if ((wiphy->frag_threshold < 257) ||
- (wiphy->frag_threshold > 2347))
- err = -EINVAL;
- else
- /* cfg80211 value is 257-2347 (odd only)
- * orinoco rid has range 256-2346 (even only) */
- frag_value = wiphy->frag_threshold & ~0x1;
- }
- }
-
- if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
- /* Set RTS.
- *
- * Prism documentation suggests default of 2432,
- * and a range of 0-3000.
- *
- * Current implementation uses 2347 as the default and
- * the upper limit.
- */
-
- if (wiphy->rts_threshold == -1)
- rts_value = 2347;
- else if (wiphy->rts_threshold > 2347)
- err = -EINVAL;
- else
- rts_value = wiphy->rts_threshold;
- }
-
- if (!err) {
- unsigned long flags;
-
- if (orinoco_lock(priv, &flags) != 0)
- return -EBUSY;
-
- if (frag_value >= 0) {
- if (priv->has_mwo)
- priv->mwo_robust = frag_value;
- else
- priv->frag_thresh = frag_value;
- }
- if (rts_value >= 0)
- priv->rts_thresh = rts_value;
-
- err = orinoco_commit(priv);
-
- orinoco_unlock(priv, &flags);
- }
-
- return err;
-}
-
-const struct cfg80211_ops orinoco_cfg_ops = {
- .change_virtual_intf = orinoco_change_vif,
- .set_monitor_channel = orinoco_set_monitor_channel,
- .scan = orinoco_scan,
- .set_wiphy_params = orinoco_set_wiphy_params,
-};
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-07 01:37:57 +0000