diff --git a/sys/net80211/ieee80211_proto.c b/sys/net80211/ieee80211_proto.c index c2b50af147b8..3bc31414a8c6 100644 --- a/sys/net80211/ieee80211_proto.c +++ b/sys/net80211/ieee80211_proto.c @@ -1800,13 +1800,19 @@ ieee80211_newstate_cb(void *xvap, int npending) * We have been requested to drop back to the INIT before * proceeding to the new state. */ + /* Deny any state changes while we are here. */ + vap->iv_nstate = IEEE80211_S_INIT; IEEE80211_DPRINTF(vap, IEEE80211_MSG_STATE, "%s: %s -> %s arg %d\n", __func__, ieee80211_state_name[vap->iv_state], - ieee80211_state_name[IEEE80211_S_INIT], arg); - vap->iv_newstate(vap, IEEE80211_S_INIT, arg); + ieee80211_state_name[vap->iv_nstate], arg); + vap->iv_newstate(vap, vap->iv_nstate, 0); IEEE80211_LOCK_ASSERT(ic); - vap->iv_flags_ext &= ~IEEE80211_FEXT_REINIT; + vap->iv_flags_ext &= ~(IEEE80211_FEXT_REINIT | + IEEE80211_FEXT_STATEWAIT); + /* enqueue new state transition after cancel_scan() task */ + ieee80211_new_state_locked(vap, nstate, arg); + goto done; } ostate = vap->iv_state; @@ -1917,11 +1923,22 @@ ieee80211_new_state_locked(struct ieee80211vap *vap, IEEE80211_LOCK_ASSERT(ic); if (vap->iv_flags_ext & IEEE80211_FEXT_STATEWAIT) { - if (vap->iv_nstate == IEEE80211_S_INIT) { + if (vap->iv_nstate == IEEE80211_S_INIT || + ((vap->iv_state == IEEE80211_S_INIT || + (vap->iv_flags_ext & IEEE80211_FEXT_REINIT)) && + vap->iv_nstate == IEEE80211_S_SCAN && + nstate > IEEE80211_S_SCAN)) { /* - * XXX The vap is being stopped, do no allow any other - * state changes until this is completed. + * XXX The vap is being stopped/started, + * do not allow any other state changes + * until this is completed. */ + IEEE80211_DPRINTF(vap, IEEE80211_MSG_STATE, + "%s: %s -> %s (%s) transition discarded\n", + __func__, + ieee80211_state_name[vap->iv_state], + ieee80211_state_name[nstate], + ieee80211_state_name[vap->iv_nstate]); return -1; } else if (vap->iv_state != vap->iv_nstate) { #if 0