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path: root/drivers/net/wireless/orinoco/cfg.c
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Diffstat (limited to 'drivers/net/wireless/orinoco/cfg.c')
-rw-r--r--drivers/net/wireless/orinoco/cfg.c91
1 files changed, 89 insertions, 2 deletions
diff --git a/drivers/net/wireless/orinoco/cfg.c b/drivers/net/wireless/orinoco/cfg.c
index 27f2d3342645..8c4169c227ae 100644
--- a/drivers/net/wireless/orinoco/cfg.c
+++ b/drivers/net/wireless/orinoco/cfg.c
@@ -88,7 +88,9 @@ int orinoco_wiphy_register(struct wiphy *wiphy)
wiphy->rts_threshold = priv->rts_thresh;
if (!priv->has_mwo)
- wiphy->frag_threshold = priv->frag_thresh;
+ 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);
}
@@ -157,6 +159,7 @@ static int orinoco_scan(struct wiphy *wiphy, struct net_device *dev,
}
static int orinoco_set_channel(struct wiphy *wiphy,
+ struct net_device *netdev,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type)
{
@@ -187,7 +190,7 @@ static int orinoco_set_channel(struct wiphy *wiphy,
if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
/* Fast channel change - no commit if successful */
hermes_t *hw = &priv->hw;
- err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
+ err = hw->ops->cmd_wait(hw, HERMES_CMD_TEST |
HERMES_TEST_SET_CHANNEL,
channel, NULL);
}
@@ -196,8 +199,92 @@ static int orinoco_set_channel(struct wiphy *wiphy,
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 < 0)
+ 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 < 0)
+ 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 < 0)
+ 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_channel = orinoco_set_channel,
.scan = orinoco_scan,
+ .set_wiphy_params = orinoco_set_wiphy_params,
};