diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 68 |
1 files changed, 59 insertions, 9 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 5c52469288be..55cd49ccbf0b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -207,6 +207,12 @@ static const struct cfg80211_pmsr_capabilities iwl_mvm_pmsr_capa = { }, }; +static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, + enum set_key_cmd cmd, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct ieee80211_key_conf *key); + void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type) { if (!iwl_mvm_is_d0i3_supported(mvm)) @@ -1209,7 +1215,7 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm) mvm->scan_status = 0; mvm->ps_disabled = false; - mvm->calibrating = false; + mvm->rfkill_safe_init_done = false; /* just in case one was running */ iwl_mvm_cleanup_roc_te(mvm); @@ -1439,7 +1445,7 @@ static void iwl_mvm_mac_stop(struct ieee80211_hw *hw) */ clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); - iwl_fw_cancel_dump(&mvm->fwrt); + iwl_fw_cancel_dumps(&mvm->fwrt); cancel_delayed_work_sync(&mvm->cs_tx_unblock_dwork); cancel_delayed_work_sync(&mvm->scan_timeout_dwork); iwl_fw_free_dump_desc(&mvm->fwrt); @@ -2365,22 +2371,23 @@ static void iwl_mvm_cfg_he_sta(struct iwl_mvm *mvm, /* Mark MU EDCA as enabled, unless none detected on some AC */ flags |= STA_CTXT_HE_MU_EDCA_CW; - for (i = 0; i < AC_NUM; i++) { + for (i = 0; i < IEEE80211_NUM_ACS; i++) { struct ieee80211_he_mu_edca_param_ac_rec *mu_edca = &mvmvif->queue_params[i].mu_edca_param_rec; + u8 ac = iwl_mvm_mac80211_ac_to_ucode_ac(i); if (!mvmvif->queue_params[i].mu_edca) { flags &= ~STA_CTXT_HE_MU_EDCA_CW; break; } - sta_ctxt_cmd.trig_based_txf[i].cwmin = + sta_ctxt_cmd.trig_based_txf[ac].cwmin = cpu_to_le16(mu_edca->ecw_min_max & 0xf); - sta_ctxt_cmd.trig_based_txf[i].cwmax = + sta_ctxt_cmd.trig_based_txf[ac].cwmax = cpu_to_le16((mu_edca->ecw_min_max & 0xf0) >> 4); - sta_ctxt_cmd.trig_based_txf[i].aifsn = + sta_ctxt_cmd.trig_based_txf[ac].aifsn = cpu_to_le16(mu_edca->aifsn); - sta_ctxt_cmd.trig_based_txf[i].mu_time = + sta_ctxt_cmd.trig_based_txf[ac].mu_time = cpu_to_le16(mu_edca->mu_edca_timer); } @@ -2636,7 +2643,7 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw, { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - int ret; + int ret, i; /* * iwl_mvm_mac_ctxt_add() might read directly from the device @@ -2710,6 +2717,20 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw, /* must be set before quota calculations */ mvmvif->ap_ibss_active = true; + /* send all the early keys to the device now */ + for (i = 0; i < ARRAY_SIZE(mvmvif->ap_early_keys); i++) { + struct ieee80211_key_conf *key = mvmvif->ap_early_keys[i]; + + if (!key) + continue; + + mvmvif->ap_early_keys[i] = NULL; + + ret = iwl_mvm_mac_set_key(hw, SET_KEY, vif, NULL, key); + if (ret) + goto out_quota_failed; + } + if (vif->type == NL80211_IFTYPE_AP && !vif->p2p) { iwl_mvm_vif_set_low_latency(mvmvif, true, LOW_LATENCY_VIF_TYPE); @@ -3479,11 +3500,12 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, struct ieee80211_sta *sta, struct ieee80211_key_conf *key) { + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); struct iwl_mvm_sta *mvmsta; struct iwl_mvm_key_pn *ptk_pn; int keyidx = key->keyidx; - int ret; + int ret, i; u8 key_offset; if (iwlwifi_mod_params.swcrypto) { @@ -3556,6 +3578,22 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, key->hw_key_idx = STA_KEY_IDX_INVALID; break; } + + if (!mvmvif->ap_ibss_active) { + for (i = 0; + i < ARRAY_SIZE(mvmvif->ap_early_keys); + i++) { + if (!mvmvif->ap_early_keys[i]) { + mvmvif->ap_early_keys[i] = key; + break; + } + } + + if (i >= ARRAY_SIZE(mvmvif->ap_early_keys)) + ret = -ENOSPC; + + break; + } } /* During FW restart, in order to restore the state as it was, @@ -3624,6 +3662,18 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, break; case DISABLE_KEY: + ret = -ENOENT; + for (i = 0; i < ARRAY_SIZE(mvmvif->ap_early_keys); i++) { + if (mvmvif->ap_early_keys[i] == key) { + mvmvif->ap_early_keys[i] = NULL; + ret = 0; + } + } + + /* found in pending list - don't do anything else */ + if (ret == 0) + break; + if (key->hw_key_idx == STA_KEY_IDX_INVALID) { ret = 0; break; |