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authorBlaise Gassend <blaise@willowgarage.com>2010-10-28 02:01:24 -0700
committerJohn W. Linville <linville@tuxdriver.com>2010-11-15 13:25:28 -0500
commitbdd7bd16439975133d36bcd7c9c489302a114525 (patch)
tree644d22c32ae063af6a17063733b1a0d4ad30ec9c /drivers/net/wireless/mac80211_hwsim.c
parent19999792d2889350611ba9e346d6a2924959dc2d (diff)
downloadlinux-stericsson-bdd7bd16439975133d36bcd7c9c489302a114525.tar.gz
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>
Diffstat (limited to 'drivers/net/wireless/mac80211_hwsim.c')
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 7eaaa3bab547..454f045ddff3 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -309,6 +309,8 @@ struct mac80211_hwsim_data {
*/
u64 group;
struct dentry *debugfs_group;
+
+ int power_level;
};
@@ -497,7 +499,7 @@ static bool mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
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 @@ static int mac80211_hwsim_config(struct ieee80211_hw *hw, u32 changed)
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