commit 442f6f9b49c88482b82790eee23fa330e1faf9f6
author Xinming Hu <huxm@marvell.com> Wed Jun 03 16:59:38 2015 +0530
committer Kalle Valo <kvalo@codeaurora.org> Mon Jun 08 11:41:52 2015 +0300
tree 63f52ca5724ce30758b00c2513bce738cafd5575
parent 7ee38bf4edeac83833cd25b26cda98ff7588359f

mwifiex: maintain station statistic in uap mode

This patch maintain statistic information for the stations associated
to the mwifiex micro AP, include tx/rx bytes/packets, signal strength,
tx bitrate.

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/mwifiex/util.c

diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c
index 370323a..2e3dc07 100644
--- a/drivers/net/wireless/mwifiex/util.c
+++ b/drivers/net/wireless/mwifiex/util.c
@@ -416,12 +416,25 @@
  */
 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb)
 {
+	struct mwifiex_sta_node *src_node;
+	struct ethhdr *p_ethhdr;
+
 	if (!skb)
 		return -1;
 
 	priv->stats.rx_bytes += skb->len;
 	priv->stats.rx_packets++;
 
+	if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
+		p_ethhdr = (void *)skb->data;
+		src_node = mwifiex_get_sta_entry(priv, p_ethhdr->h_source);
+		if (src_node) {
+			src_node->stats.last_rx = jiffies;
+			src_node->stats.rx_bytes += skb->len;
+			src_node->stats.rx_packets++;
+		}
+	}
+
 	skb->dev = priv->netdev;
 	skb->protocol = eth_type_trans(skb, priv->netdev);
 	skb->ip_summed = CHECKSUM_NONE;