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P2P: Fix invalid remain-on-channel duration for frame TX

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cfg80211 does not allow the zero duration of remain-on-channel. Instead,
use 20 ms as default waiting time when remain-on-channel is used to
schedule offchannel transmission that does not expect a response.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Wei-Jen Lin 2013-07-31 23:22:04 +03:00 committed by Jouni Malinen
parent cbf41ca796
commit a2ea8d64d1
1 changed files with 2 additions and 0 deletions
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2
wpa_supplicant/offchannel.c
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@ -285,6 +285,8 @@ int offchannel_send_action(struct wpa_supplicant *wpa_s, unsigned int freq,
"channel");
if (wait_time > wpa_s->max_remain_on_chan)
wait_time = wpa_s->max_remain_on_chan;
else if (wait_time == 0)
wait_time = 20;
if (wpa_drv_remain_on_channel(wpa_s, freq, wait_time) < 0) {
wpa_printf(MSG_DEBUG, "Off-channel: Failed to request driver "
"to remain on channel (%u MHz) for Action "