diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2017-06-12 12:24:06 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2017-06-29 21:02:50 +0300 |
| commit | 51da3d8b94485a8397ae7af3bfdb65feaf582202 (patch) | |
| tree | 4ba706457a6321c17c3478ea828653d0f060efdf /drivers/net/wireless/intel | |
| parent | 678d9b6dddea3869e78996a94ade8dc6d1b5fe68 (diff) | |
| download | linux-51da3d8b94485a8397ae7af3bfdb65feaf582202.tar.xz | |
iwlwifi: mvm: quietly accept non-sta disassoc frames
When a station that's not associated sends a data frame (e.g. an NDP)
hostapd will respond with a disassoc frame, telling it that it's not
associated. The station might also not be authenticated, in which case
there will not be a station entry for it, and as a result we need to
accept such frames without a station.
Fixes: 3ee0f0e23e4f ("iwlwifi: mvm: fix DQA AP mode station assumption")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index 73967790f7e4..60360ed73f26 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -568,9 +568,12 @@ static int iwl_mvm_get_ctrl_vif_queue(struct iwl_mvm *mvm, * station that we don't have, or similarly an association * response (with non-success status) for a station we can't * accept. + * Also, disassociate frames might happen, particular with + * reason 7 ("Class 3 frame received from nonassociated STA"). */ if (ieee80211_is_probe_resp(fc) || ieee80211_is_auth(fc) || - ieee80211_is_deauth(fc) || ieee80211_is_assoc_resp(fc)) + ieee80211_is_deauth(fc) || ieee80211_is_assoc_resp(fc) || + ieee80211_is_disassoc(fc)) return mvm->probe_queue; if (info->hw_queue == info->control.vif->cab_queue) return mvmvif->cab_queue; |