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ath6kl: Add ARP offload related statistic info in tgt_stats

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Firmware reports the below ARP offload related information
while sending the target statistic event to the host.

     * Number of ARP packets received.
     * Number of packets matched with the device IP addr.
     * Number of ARP response packet sent to the remote.

This patch adds the additional debug prints in debugfs
entry tgt_stats. It will be useful to know the ARP offload
execution status.

Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Raja Mani
2012-03-16 15:54:56 +05:30
committed by Kalle Valo
parent 7397ddebdf
commit f0446ea9c1
2 changed files with 10 additions and 0 deletions
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4
drivers/net/wireless/ath/ath6kl/main.c
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@@ -756,6 +756,10 @@ static void ath6kl_update_target_stats(struct ath6kl_vif *vif, u8 *ptr, u32 len)
stats->wow_evt_discarded +=
le16_to_cpu(tgt_stats->wow_stats.wow_evt_discarded);
stats->arp_received = le32_to_cpu(tgt_stats->arp_stats.arp_received);
stats->arp_replied = le32_to_cpu(tgt_stats->arp_stats.arp_replied);
stats->arp_matched = le32_to_cpu(tgt_stats->arp_stats.arp_matched);
if (test_bit(STATS_UPDATE_PEND, &vif->flags)) {
clear_bit(STATS_UPDATE_PEND, &vif->flags);
wake_up(&ar->event_wq);