* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
u32 qmask, ac;
if (vif->type == NL80211_IFTYPE_P2P_DEVICE)
- return BIT(IWL_OFFCHANNEL_QUEUE);
+ return BIT(IWL_MVM_OFFCHANNEL_QUEUE);
qmask = (vif->cab_queue != IEEE80211_INVAL_HW_QUEUE) ?
BIT(vif->cab_queue) : 0;
if (vif->bss_conf.qos)
cmd->qos_flags |= cpu_to_le32(MAC_QOS_FLG_UPDATE_EDCA);
+ /* Don't use cts to self as the fw doesn't support it currently. */
if (vif->bss_conf.use_cts_prot)
- cmd->protection_flags |= cpu_to_le32(MAC_PROT_FLG_TGG_PROTECT |
- MAC_PROT_FLG_SELF_CTS_EN);
+ cmd->protection_flags |= cpu_to_le32(MAC_PROT_FLG_TGG_PROTECT);
/*
* I think that we should enable these 2 flags regardless the HT PROT
/* Fill the common data for all mac context types */
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
+ /* Allow beacons to pass through as long as we are not associated,or we
+ * do not have dtim period information */
+ if (!vif->bss_conf.assoc || !vif->bss_conf.dtim_period)
+ cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_BEACON);
+ else
+ cmd.filter_flags &= ~cpu_to_le32(MAC_FILTER_IN_BEACON);
+
/* Fill the data specific for station mode */
iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.sta);
WARN_ON(vif->type != NL80211_IFTYPE_MONITOR);
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
- /* No other data to be filled */
+
+ cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_PROMISC |
+ MAC_FILTER_IN_CONTROL_AND_MGMT |
+ MAC_FILTER_IN_BEACON |
+ MAC_FILTER_IN_PROBE_REQUEST);
+
return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);
}
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
cmd.protection_flags |= cpu_to_le32(MAC_PROT_FLG_TGG_PROTECT);
- cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROMISC);
+
+ /* Override the filter flags to accept only probe requests */
+ cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST);
/*
* This flag should be set to true when the P2P Device is
TX_CMD_FLG_TSF);
mvm->mgmt_last_antenna_idx =
- iwl_mvm_next_antenna(mvm, mvm->nvm_data->valid_tx_ant,
+ iwl_mvm_next_antenna(mvm, iwl_fw_valid_tx_ant(mvm->fw),
mvm->mgmt_last_antenna_idx);
beacon_cmd.tx.rate_n_flags =
*/
static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
- struct iwl_mac_data_ap *ctxt_ap)
+ struct iwl_mac_data_ap *ctxt_ap,
+ bool add)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
- u32 curr_dev_time;
ctxt_ap->bi = cpu_to_le32(vif->bss_conf.beacon_int);
ctxt_ap->bi_reciprocal =
vif->bss_conf.dtim_period));
ctxt_ap->mcast_qid = cpu_to_le32(vif->cab_queue);
- curr_dev_time = iwl_read_prph(mvm->trans, DEVICE_SYSTEM_TIME_REG);
- ctxt_ap->beacon_time = cpu_to_le32(curr_dev_time);
- ctxt_ap->beacon_tsf = cpu_to_le64(curr_dev_time);
+ /*
+ * Only read the system time when the MAC is being added, when we
+ * just modify the MAC then we should keep the time -- the firmware
+ * can otherwise have a "jumping" TBTT.
+ */
+ if (add)
+ mvmvif->ap_beacon_time =
+ iwl_read_prph(mvm->trans, DEVICE_SYSTEM_TIME_REG);
+
+ ctxt_ap->beacon_time = cpu_to_le32(mvmvif->ap_beacon_time);
+
+ ctxt_ap->beacon_tsf = 0; /* unused */
/* TODO: Assume that the beacon id == mac context id */
ctxt_ap->beacon_template = cpu_to_le32(mvmvif->id);
/* Fill the common data for all mac context types */
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
+ /* Also enable probe requests to pass */
+ cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST);
+
/* Fill the data specific for ap mode */
- iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.ap);
+ iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.ap,
+ action == FW_CTXT_ACTION_ADD);
return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);
}
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
/* Fill the data specific for GO mode */
- iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.go.ap);
+ iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.go.ap,
+ action == FW_CTXT_ACTION_ADD);
cmd.go.ctwin = cpu_to_le32(vif->bss_conf.p2p_ctwindow);
cmd.go.opp_ps_enabled = cpu_to_le32(!!vif->bss_conf.p2p_oppps);
mvmvif->uploaded = false;
return 0;
}
+
+int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd)
+{
+ struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ struct iwl_beacon_notif *beacon = (void *)pkt->data;
+ u16 status __maybe_unused =
+ le16_to_cpu(beacon->beacon_notify_hdr.status.status);
+ u32 rate __maybe_unused =
+ le32_to_cpu(beacon->beacon_notify_hdr.initial_rate);
+
+ IWL_DEBUG_RX(mvm, "beacon status %#x retries:%d tsf:0x%16llX rate:%d\n",
+ status & TX_STATUS_MSK,
+ beacon->beacon_notify_hdr.failure_frame,
+ le64_to_cpu(beacon->tsf),
+ rate);
+ return 0;
+}
projects / firefly-linux-kernel-4.4.55.git / blobdiff