void rt2x00link_update_stats(struct rt2x00_dev *rt2x00dev,
struct sk_buff *skb,
struct rxdone_entry_desc *rxdesc)
{
struct link *link = &rt2x00dev->link;
struct link_qual *qual = &rt2x00dev->link.qual;
struct link_ant *ant = &rt2x00dev->link.ant;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
/*
* Frame was received successfully since non-succesfull
* frames would have been dropped by the hardware.
*/
qual->rx_success++;
/*
* We are only interested in quality statistics from
* beacons which came from the BSS which we are
* associated with.
*/
if (!ieee80211_is_beacon(hdr->frame_control) ||
!(rxdesc->dev_flags & RXDONE_MY_BSS))
return;
/*
* Update global RSSI
*/
link->avg_rssi = MOVING_AVERAGE(link->avg_rssi, rxdesc->rssi);
/*
* Update antenna RSSI
*/
ant->rssi_ant = MOVING_AVERAGE(ant->rssi_ant, rxdesc->rssi);
}
static void rt2x00lib_update_link_stats(struct link *link, int rssi)
{
int avg_rssi = rssi;
/*
* Update global RSSI
*/
if (link->qual.avg_rssi)
avg_rssi = MOVING_AVERAGE(link->qual.avg_rssi, rssi, 8);
link->qual.avg_rssi = avg_rssi;
/*
* Update antenna RSSI
*/
if (link->ant.rssi_ant)
rssi = MOVING_AVERAGE(link->ant.rssi_ant, rssi, 8);
link->ant.rssi_ant = rssi;
}
