* Re: Is there an utility analog athstat in madwifi for linux wireless???
2013-09-11 16:32 Is there an utility analog athstat in madwifi for linux wireless??? Beat Meier
@ 2013-09-11 21:00 ` Dan Williams
0 siblings, 0 replies; 2+ messages in thread
From: Dan Williams @ 2013-09-11 21:00 UTC (permalink / raw)
To: Beat Meier; +Cc: linux-wireless
On Wed, 2013-09-11 at 13:32 -0300, Beat Meier wrote:
> Hello
>
> Is there any tool for wireless debugging like athstat for madwifi which
> tells you CRC errors, long retries etc.??
You're probably looking for 'debugfs', which has the following counters:
DEBUGFS_ADD_COUNTER(rx_packets, rx_packets);
DEBUGFS_ADD_COUNTER(tx_packets, tx_packets);
DEBUGFS_ADD_COUNTER(rx_bytes, rx_bytes);
DEBUGFS_ADD_COUNTER(tx_bytes, tx_bytes);
DEBUGFS_ADD_COUNTER(rx_duplicates, num_duplicates);
DEBUGFS_ADD_COUNTER(rx_fragments, rx_fragments);
DEBUGFS_ADD_COUNTER(rx_dropped, rx_dropped);
DEBUGFS_ADD_COUNTER(tx_fragments, tx_fragments);
DEBUGFS_ADD_COUNTER(tx_filtered, tx_filtered_count);
DEBUGFS_ADD_COUNTER(tx_retry_failed, tx_retry_failed);
DEBUGFS_ADD_COUNTER(tx_retry_count, tx_retry_count);
DEBUGFS_ADD_COUNTER(wep_weak_iv_count, wep_weak_iv_count);
CRC errors might be represented by rx_dropped, but I'm not sure, as the
code doesn't split CRC errors out from other RX decryption errors.
Dan
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