blob: df77510b2ad4fb16ec3f531641a020287959c239 (
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--- a/net80211/ieee80211_crypto_ccmp.c
+++ b/net80211/ieee80211_crypto_ccmp.c
@@ -273,7 +273,9 @@ ccmp_decap(struct ieee80211_key *k, stru
tid = ((struct ieee80211_qosframe *)wh)->i_qos[0] & IEEE80211_QOS_TID;
/* NB: assume IEEE80211_WEP_MINLEN covers the extended IV */
pn = READ_6(ivp[0], ivp[1], ivp[4], ivp[5], ivp[6], ivp[7]);
- if (pn && pn <= k->wk_keyrsc[tid]) {
+ if ((vap->iv_opmode != IEEE80211_M_IBSS) &&
+ (vap->iv_opmode != IEEE80211_M_AHDEMO) &&
+ (pn && pn <= k->wk_keyrsc[tid])) {
/*
* Replay violation.
*/
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