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hostapd: Ignore LOW_ACK event for co-operative steering clients

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Ignore hostapd_event_sta_low_ack for a station which has agreed to
steering by checking the agreed_to_steer flag. This flag will be set
whenever a station accepts the BSS transition request from the AP.
Without this ignoring of the LOW_ACK event, the steering in-progress
might be affected due to disassociation. In this way AP will allow some
time (two seconds) for the station to move away and reset the flag after
the timeout.

Co-Developed-by: Tamizh Chelvam <tamizhr@codeaurora.org>
Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>
Signed-off-by: Tamizh chelvam <tamizhr@codeaurora.org>
This commit is contained in:
Rajkumar Manoharan 2018-03-13 08:50:28 +05:30 • committed by Jouni Malinen
parent ec2b5173ce
commit d58c3bd8b7
5 changed files with 34 additions and 1 deletions
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2
src/ap/drv_callbacks.c
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@ -642,7 +642,7 @@ void hostapd_event_sta_low_ack(struct hostapd_data *hapd, const u8 *addr)
{
struct sta_info *sta = ap_get_sta(hapd, addr);
if (!sta || !hapd->conf->disassoc_low_ack)
if (!sta || !hapd->conf->disassoc_low_ack || sta->agreed_to_steer)
return;
hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211,