mac80211_hwsim: report fixed signal strength

There's no reason to think that hwsim has any
actual signal strength, but for testing it is
very useful to have it report _some_ value to
the stack so I can see if the value ends up
being reported correctly

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
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 e9b5442..78431ab 100644 (file)
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -406,7 +406,8 @@ static bool mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
        rx_status.freq = data->channel->center_freq;
        rx_status.band = data->channel->band;
        rx_status.rate_idx = info->control.rates[0].idx;
-       /* TODO: simulate signal strength (and optional packet drop) */
+       /* TODO: simulate real signal strength (and optional packet loss) */
+       rx_status.signal = -50;
 
        if (data->ps != PS_DISABLED)
                hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM);
@@ -1024,7 +1025,8 @@ static int __init init_mac80211_hwsim(void)
                        BIT(NL80211_IFTYPE_AP) |
                        BIT(NL80211_IFTYPE_MESH_POINT);
 
-               hw->flags = IEEE80211_HW_MFP_CAPABLE;
+               hw->flags = IEEE80211_HW_MFP_CAPABLE |
+                           IEEE80211_HW_SIGNAL_DBM;
 
                /* ask mac80211 to reserve space for magic */
                hw->vif_data_size = sizeof(struct hwsim_vif_priv);