diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index c21736f80c29..af5a6dd81c41 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -272,10 +272,10 @@ static void iwl_mvm_get_signal_strength(struct iwl_mvm *mvm, rx_status->chain_signal[2] = S8_MIN; } -static int iwl_mvm_rx_mgmt_crypto(struct ieee80211_sta *sta, - struct ieee80211_hdr *hdr, - struct iwl_rx_mpdu_desc *desc, - u32 status) +static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta, + struct ieee80211_hdr *hdr, + struct iwl_rx_mpdu_desc *desc, + u32 status) { struct iwl_mvm_sta *mvmsta; struct iwl_mvm_vif *mvmvif; @@ -285,6 +285,9 @@ static int iwl_mvm_rx_mgmt_crypto(struct ieee80211_sta *sta, u32 len = le16_to_cpu(desc->mpdu_len); const u8 *frame = (void *)hdr; + if ((status & IWL_RX_MPDU_STATUS_SEC_MASK) == IWL_RX_MPDU_STATUS_SEC_NONE) + return 0; + /* * For non-beacon, we don't really care. But beacons may * be filtered out, and we thus need the firmware's replay @@ -356,6 +359,10 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_sta *sta, IWL_RX_MPDU_STATUS_SEC_UNKNOWN && !mvm->monitor_on) return -1; + if (unlikely(ieee80211_is_mgmt(hdr->frame_control) && + !ieee80211_has_protected(hdr->frame_control))) + return iwl_mvm_rx_mgmt_prot(sta, hdr, desc, status); + if (!ieee80211_has_protected(hdr->frame_control) || (status & IWL_RX_MPDU_STATUS_SEC_MASK) == IWL_RX_MPDU_STATUS_SEC_NONE) @@ -411,7 +418,7 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_sta *sta, stats->flag |= RX_FLAG_DECRYPTED; return 0; case RX_MPDU_RES_STATUS_SEC_CMAC_GMAC_ENC: - return iwl_mvm_rx_mgmt_crypto(sta, hdr, desc, status); + break; default: /* * Sometimes we can get frames that were not decrypted |