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wifi: mode changes must happen when device is down

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With both WEXT and nl80211; this wasn't an issue before because
devices can still scan in adhoc mode.  But we do need to ensure
that the device is in Infrastructure mode when we deactivate a
Hotspot.
This commit is contained in:
Dan Williams 2012-09-19 13:42:40 -05:00
parent 25f9801ebd
commit 7c34a37e73
1 changed files with 9 additions and 3 deletions
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12
src/nm-device-wifi.c
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@ -980,10 +980,16 @@ deactivate (NMDevice *dev)
/* Ensure we're in infrastructure mode after deactivation; some devices
* (usually older ones) don't scan well in adhoc mode.
*/
wifi_utils_set_mode (priv->wifi_data, NM_802_11_MODE_INFRA);
priv->mode = NM_802_11_MODE_INFRA;
if (priv->mode != old_mode)
if (wifi_utils_get_mode (priv->wifi_data) != NM_802_11_MODE_INFRA) {
nm_device_hw_take_down (NM_DEVICE (self), TRUE);
wifi_utils_set_mode (priv->wifi_data, NM_802_11_MODE_INFRA);
nm_device_hw_bring_up (NM_DEVICE (self), TRUE, NULL);
}
if (priv->mode != NM_802_11_MODE_INFRA) {
priv->mode = NM_802_11_MODE_INFRA;
g_object_notify (G_OBJECT (self), NM_DEVICE_WIFI_MODE);
}
/* Ensure we trigger a scan after deactivating a Hotspot */
if (old_mode == NM_802_11_MODE_AP) {