diff options
| author | Raja Mani <rmani@qca.qualcomm.com> | 2012-03-16 15:54:56 +0530 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2012-03-20 10:59:45 +0200 |
| commit | f0446ea9c11243bcfe8559f0033a5e4790b0d95b (patch) | |
| tree | 923ce439da60d371f179c954f42af9f14008358f /drivers/net | |
| parent | 7397ddebdf88758fb671a898e9aab72fe4d4af74 (diff) | |
| download | talos-op-linux-f0446ea9c11243bcfe8559f0033a5e4790b0d95b.tar.gz talos-op-linux-f0446ea9c11243bcfe8559f0033a5e4790b0d95b.zip | |
ath6kl: Add ARP offload related statistic info in tgt_stats
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>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/debug.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/main.c | 4 |
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c index 552adb3f80d0..2bcd45095eb9 100644 --- a/drivers/net/wireless/ath/ath6kl/debug.c +++ b/drivers/net/wireless/ath/ath6kl/debug.c @@ -622,6 +622,12 @@ static ssize_t read_file_tgt_stats(struct file *file, char __user *user_buf, "Num disconnects", tgt_stats->cs_discon_cnt); len += scnprintf(buf + len, buf_len - len, "%20s %10d\n", "Beacon avg rssi", tgt_stats->cs_ave_beacon_rssi); + len += scnprintf(buf + len, buf_len - len, "%20s %10d\n", + "ARP pkt received", tgt_stats->arp_received); + len += scnprintf(buf + len, buf_len - len, "%20s %10d\n", + "ARP pkt matched", tgt_stats->arp_matched); + len += scnprintf(buf + len, buf_len - len, "%20s %10d\n", + "ARP pkt replied", tgt_stats->arp_replied); if (len > buf_len) len = buf_len; diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c index 229e1922ebe4..7f3addd6c944 100644 --- a/drivers/net/wireless/ath/ath6kl/main.c +++ b/drivers/net/wireless/ath/ath6kl/main.c @@ -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); |
