+/* debugfs: frameerrors */
+
+static ssize_t read_file_frameerrors(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath5k_softc *sc = file->private_data;
+ struct ath5k_statistics *st = &sc->stats;
+ char buf[700];
+ unsigned int len = 0;
+
+ len += snprintf(buf+len, sizeof(buf)-len,
+ "RX\n---------------------\n");
+ len += snprintf(buf+len, sizeof(buf)-len, "CRC\t%d\t(%d%%)\n",
+ st->rxerr_crc,
+ st->rx_all_count > 0 ?
+ st->rxerr_crc*100/st->rx_all_count : 0);
+ len += snprintf(buf+len, sizeof(buf)-len, "PHY\t%d\t(%d%%)\n",
+ st->rxerr_phy,
+ st->rx_all_count > 0 ?
+ st->rxerr_phy*100/st->rx_all_count : 0);
+ len += snprintf(buf+len, sizeof(buf)-len, "FIFO\t%d\t(%d%%)\n",
+ st->rxerr_fifo,
+ st->rx_all_count > 0 ?
+ st->rxerr_fifo*100/st->rx_all_count : 0);
+ len += snprintf(buf+len, sizeof(buf)-len, "decrypt\t%d\t(%d%%)\n",
+ st->rxerr_decrypt,
+ st->rx_all_count > 0 ?
+ st->rxerr_decrypt*100/st->rx_all_count : 0);
+ len += snprintf(buf+len, sizeof(buf)-len, "MIC\t%d\t(%d%%)\n",
+ st->rxerr_mic,
+ st->rx_all_count > 0 ?
+ st->rxerr_mic*100/st->rx_all_count : 0);
+ len += snprintf(buf+len, sizeof(buf)-len, "process\t%d\t(%d%%)\n",
+ st->rxerr_proc,
+ st->rx_all_count > 0 ?
+ st->rxerr_proc*100/st->rx_all_count : 0);
+ len += snprintf(buf+len, sizeof(buf)-len, "jumbo\t%d\t(%d%%)\n",
+ st->rxerr_jumbo,
+ st->rx_all_count > 0 ?
+ st->rxerr_jumbo*100/st->rx_all_count : 0);
+ len += snprintf(buf+len, sizeof(buf)-len, "[RX all\t%d]\n",
+ st->rx_all_count);
+
+ len += snprintf(buf+len, sizeof(buf)-len,
+ "\nTX\n---------------------\n");
+ len += snprintf(buf+len, sizeof(buf)-len, "retry\t%d\t(%d%%)\n",
+ st->txerr_retry,
+ st->tx_all_count > 0 ?
+ st->txerr_retry*100/st->tx_all_count : 0);
+ len += snprintf(buf+len, sizeof(buf)-len, "FIFO\t%d\t(%d%%)\n",
+ st->txerr_fifo,
+ st->tx_all_count > 0 ?
+ st->txerr_fifo*100/st->tx_all_count : 0);
+ len += snprintf(buf+len, sizeof(buf)-len, "filter\t%d\t(%d%%)\n",
+ st->txerr_filt,
+ st->tx_all_count > 0 ?
+ st->txerr_filt*100/st->tx_all_count : 0);
+ len += snprintf(buf+len, sizeof(buf)-len, "[TX all\t%d]\n",
+ st->tx_all_count);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t write_file_frameerrors(struct file *file,
+ const char __user *userbuf,
+ size_t count, loff_t *ppos)
+{
+ struct ath5k_softc *sc = file->private_data;
+ struct ath5k_statistics *st = &sc->stats;
+ char buf[20];
+
+ if (copy_from_user(buf, userbuf, min(count, sizeof(buf))))
+ return -EFAULT;
+
+ if (strncmp(buf, "clear", 5) == 0) {
+ st->rxerr_crc = 0;
+ st->rxerr_phy = 0;
+ st->rxerr_fifo = 0;
+ st->rxerr_decrypt = 0;
+ st->rxerr_mic = 0;
+ st->rxerr_proc = 0;
+ st->rxerr_jumbo = 0;
+ st->rx_all_count = 0;
+ st->txerr_retry = 0;
+ st->txerr_fifo = 0;
+ st->txerr_filt = 0;
+ st->tx_all_count = 0;
+ printk(KERN_INFO "ath5k debug: cleared frameerrors stats\n");
+ }
+ return count;
+}
+
+static const struct file_operations fops_frameerrors = {
+ .read = read_file_frameerrors,
+ .write = write_file_frameerrors,
+ .open = ath5k_debugfs_open,
+ .owner = THIS_MODULE,
+};
+
+