Commit 9792875c authored Feb 06, 2019 by Sara Sharon Committed by Johannes Berg Feb 22, 2019

mac80211: allow CSA to self with immediate quiet



Currently, due to some buggy APs that continue to include
CSA IEs after the switch, we ignore CSA to same channel.
However, some other APs may do CSA to self in order to have
immediate quiet. Allow it. Do it only for beacons.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

parent fafd2bce

net/mac80211/mlme.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1353,7 +1353,8 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
		}

		if (cfg80211_chandef_identical(&csa_ie.chandef,
		&sdata->vif.bss_conf.chandef)) {
		&sdata->vif.bss_conf.chandef) &&
		(!csa_ie.mode \|\| !beacon)) {
		if (ifmgd->csa_ignored_same_chan)
		return;
		sdata_info(sdata,

Admin message