mac80211_hwsim: Incorporate txpower into rssi
Up to now mac80211_hwsim has been reporting an rssi of -50. This patch
improves the model slightly by returning txpower-50. This makes it
easy to stimulate tests that need to see a varying rssi.
Signed-off-by: Blaise Gassend <blaise@willowgarage.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 7eaaa3b..454f045 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -309,6 +309,8 @@
*/
u64 group;
struct dentry *debugfs_group;
+
+ int power_level;
};
@@ -497,7 +499,7 @@
rx_status.band = data->channel->band;
rx_status.rate_idx = info->control.rates[0].idx;
/* TODO: simulate real signal strength (and optional packet loss) */
- rx_status.signal = -50;
+ rx_status.signal = data->power_level - 50;
if (data->ps != PS_DISABLED)
hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM);
@@ -698,6 +700,7 @@
data->idle = !!(conf->flags & IEEE80211_CONF_IDLE);
data->channel = conf->channel;
+ data->power_level = conf->power_level;
if (!data->started || !data->beacon_int)
del_timer(&data->beacon_timer);
else