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device: use direct probe request in roam scans

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This takes care of the roaming for the hidden networks.
In addition, it limits the noise responses from the
other networks.
This commit is contained in:
Tim Kourt 2018-06-28 21:02:59 -07:00 committed by Denis Kenzior
parent 5ded4890a6
commit 1fff705160
1 changed files with 5 additions and 1 deletions
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6
src/device.c
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@ -1212,11 +1212,15 @@ static void device_roam_scan(struct device *device,
{
struct scan_parameters params = { .freqs = freq_set, .flush = true };
/* Use an active scan to save time */
if (device->connected_network)
/* Use direct probe request */
params.ssid = network_get_ssid(device->connected_network);
device->roam_scan_id = scan_active_full(device->index, &params,
device_roam_scan_triggered,
device_roam_scan_notify, device,
device_roam_scan_destroy);
if (!device->roam_scan_id)
device_roam_failed(device);
}