-static ssize_t show_flags(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
-
- return sprintf(buf, "0x%04X\n", priv->active_rxon.flags);
-}
-
-static ssize_t store_flags(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
- unsigned long val;
- u32 flags;
- int ret = strict_strtoul(buf, 0, &val);
- if (ret)
- return ret;
- flags = (u32)val;
-
- mutex_lock(&priv->mutex);
- if (le32_to_cpu(priv->staging_rxon.flags) != flags) {
- /* Cancel any currently running scans... */
- if (iwl_scan_cancel_timeout(priv, 100))
- IWL_WARN(priv, "Could not cancel scan.\n");
- else {
- IWL_DEBUG_INFO(priv, "Commit rxon.flags = 0x%04X\n", flags);
- priv->staging_rxon.flags = cpu_to_le32(flags);
- iwlcore_commit_rxon(priv);
- }
- }
- mutex_unlock(&priv->mutex);
-
- return count;
-}
-
-static DEVICE_ATTR(flags, S_IWUSR | S_IRUGO, show_flags, store_flags);
-
-static ssize_t show_filter_flags(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
-
- return sprintf(buf, "0x%04X\n",
- le32_to_cpu(priv->active_rxon.filter_flags));
-}
-
-static ssize_t store_filter_flags(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
- unsigned long val;
- u32 filter_flags;
- int ret = strict_strtoul(buf, 0, &val);
- if (ret)
- return ret;
- filter_flags = (u32)val;
-
- mutex_lock(&priv->mutex);
- if (le32_to_cpu(priv->staging_rxon.filter_flags) != filter_flags) {
- /* Cancel any currently running scans... */
- if (iwl_scan_cancel_timeout(priv, 100))
- IWL_WARN(priv, "Could not cancel scan.\n");
- else {
- IWL_DEBUG_INFO(priv, "Committing rxon.filter_flags = "
- "0x%04X\n", filter_flags);
- priv->staging_rxon.filter_flags =
- cpu_to_le32(filter_flags);
- iwlcore_commit_rxon(priv);
- }
- }
- mutex_unlock(&priv->mutex);
-
- return count;
-}
-
-static DEVICE_ATTR(filter_flags, S_IWUSR | S_IRUGO, show_filter_flags,
- store_filter_flags);
-
-
-static ssize_t show_statistics(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
- u32 size = sizeof(struct iwl_notif_statistics);
- u32 len = 0, ofs = 0;
- u8 *data = (u8 *)&priv->statistics;
- int rc = 0;
-
- if (!iwl_is_alive(priv))
- return -EAGAIN;
-
- mutex_lock(&priv->mutex);
- rc = iwl_send_statistics_request(priv, CMD_SYNC, false);
- mutex_unlock(&priv->mutex);
-
- if (rc) {
- len = sprintf(buf,
- "Error sending statistics request: 0x%08X\n", rc);
- return len;
- }
-
- while (size && (PAGE_SIZE - len)) {
- hex_dump_to_buffer(data + ofs, size, 16, 1, buf + len,
- PAGE_SIZE - len, 1);
- len = strlen(buf);
- if (PAGE_SIZE - len)
- buf[len++] = '\n';
-
- ofs += 16;
- size -= min(size, 16U);
- }
-
- return len;
-}
-
-static DEVICE_ATTR(statistics, S_IRUGO, show_statistics, NULL);
-