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path: root/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c494
1 files changed, 320 insertions, 174 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index aa791dbc3066..cc90f2884cff 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -225,16 +225,20 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
* that we should share it with another interface.
*/
- /* Currently, MAC ID 0 should be used only for the managed/IBSS vif */
- switch (vif->type) {
- case NL80211_IFTYPE_ADHOC:
- break;
- case NL80211_IFTYPE_STATION:
- if (!vif->p2p)
+ /* MAC ID 0 should be used only for the managed/IBSS vif with non-MLO
+ * FW API
+ */
+ if (!mvm->mld_api_is_used) {
+ switch (vif->type) {
+ case NL80211_IFTYPE_ADHOC:
break;
- fallthrough;
- default:
- __clear_bit(0, data.available_mac_ids);
+ case NL80211_IFTYPE_STATION:
+ if (!vif->p2p)
+ break;
+ fallthrough;
+ default:
+ __clear_bit(0, data.available_mac_ids);
+ }
}
ieee80211_iterate_active_interfaces_atomic(
@@ -293,15 +297,15 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
* For TVQM this will be overwritten later with the FW assigned
* queue value (when queue is enabled).
*/
- mvmvif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE;
+ mvmvif->deflink.cab_queue = IWL_MVM_DQA_GCAST_QUEUE;
}
- mvmvif->bcast_sta.sta_id = IWL_MVM_INVALID_STA;
- mvmvif->mcast_sta.sta_id = IWL_MVM_INVALID_STA;
- mvmvif->ap_sta_id = IWL_MVM_INVALID_STA;
+ mvmvif->deflink.bcast_sta.sta_id = IWL_MVM_INVALID_STA;
+ mvmvif->deflink.mcast_sta.sta_id = IWL_MVM_INVALID_STA;
+ mvmvif->deflink.ap_sta_id = IWL_MVM_INVALID_STA;
for (i = 0; i < NUM_IWL_MVM_SMPS_REQ; i++)
- mvmvif->smps_requests[i] = IEEE80211_SMPS_AUTOMATIC;
+ mvmvif->deflink.smps_requests[i] = IEEE80211_SMPS_AUTOMATIC;
return 0;
@@ -396,15 +400,46 @@ static void iwl_mvm_ack_rates(struct iwl_mvm *mvm,
*ofdm_rates = ofdm;
}
-static void iwl_mvm_mac_ctxt_set_ht_flags(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- struct iwl_mac_ctx_cmd *cmd)
+void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *link_conf,
+ __le32 *cck_rates, __le32 *ofdm_rates)
+{
+ struct ieee80211_chanctx_conf *chanctx;
+ u8 cck_ack_rates = 0, ofdm_ack_rates = 0;
+
+ rcu_read_lock();
+ chanctx = rcu_dereference(link_conf->chanctx_conf);
+ iwl_mvm_ack_rates(mvm, vif, chanctx ? chanctx->def.chan->band
+ : NL80211_BAND_2GHZ,
+ &cck_ack_rates, &ofdm_ack_rates);
+
+ rcu_read_unlock();
+
+ *cck_rates = cpu_to_le32((u32)cck_ack_rates);
+ *ofdm_rates = cpu_to_le32((u32)ofdm_ack_rates);
+}
+
+void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *link_conf,
+ __le32 *protection_flags, u32 ht_flag,
+ u32 tgg_flag)
{
/* for both sta and ap, ht_operation_mode hold the protection_mode */
- u8 protection_mode = vif->bss_conf.ht_operation_mode &
+ u8 protection_mode = link_conf->ht_operation_mode &
IEEE80211_HT_OP_MODE_PROTECTION;
- /* The fw does not distinguish between ht and fat */
- u32 ht_flag = MAC_PROT_FLG_HT_PROT | MAC_PROT_FLG_FAT_PROT;
+ bool ht_enabled = !!(link_conf->ht_operation_mode &
+ IEEE80211_HT_OP_MODE_PROTECTION);
+
+ if (link_conf->use_cts_prot)
+ *protection_flags |= cpu_to_le32(tgg_flag);
+
+ IWL_DEBUG_RATE(mvm, "use_cts_prot %d, ht_operation_mode %d\n",
+ link_conf->use_cts_prot,
+ link_conf->ht_operation_mode);
+
+ if (!ht_enabled)
+ return;
IWL_DEBUG_RATE(mvm, "protection mode set to %d\n", protection_mode);
/*
@@ -416,12 +451,12 @@ static void iwl_mvm_mac_ctxt_set_ht_flags(struct iwl_mvm *mvm,
break;
case IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER:
case IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED:
- cmd->protection_flags |= cpu_to_le32(ht_flag);
+ *protection_flags |= cpu_to_le32(ht_flag);
break;
case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ:
/* Protect when channel wider than 20MHz */
- if (vif->bss_conf.chandef.width > NL80211_CHAN_WIDTH_20)
- cmd->protection_flags |= cpu_to_le32(ht_flag);
+ if (link_conf->chandef.width > NL80211_CHAN_WIDTH_20)
+ *protection_flags |= cpu_to_le32(ht_flag);
break;
default:
IWL_ERR(mvm, "Illegal protection mode %d\n",
@@ -430,46 +465,77 @@ static void iwl_mvm_mac_ctxt_set_ht_flags(struct iwl_mvm *mvm,
}
}
-static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- struct iwl_mac_ctx_cmd *cmd,
- const u8 *bssid_override,
- u32 action)
+void iwl_mvm_set_fw_qos_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *link_conf,
+ struct iwl_ac_qos *ac, __le32 *qos_flags)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
- struct ieee80211_chanctx_conf *chanctx;
- bool ht_enabled = !!(vif->bss_conf.ht_operation_mode &
- IEEE80211_HT_OP_MODE_PROTECTION);
- u8 cck_ack_rates, ofdm_ack_rates;
- const u8 *bssid = bssid_override ?: vif->bss_conf.bssid;
int i;
- cmd->id_and_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id,
- mvmvif->color));
- cmd->action = cpu_to_le32(action);
+ for (i = 0; i < IEEE80211_NUM_ACS; i++) {
+ u8 txf = iwl_mvm_mac_ac_to_tx_fifo(mvm, i);
+ u8 ucode_ac = iwl_mvm_mac80211_ac_to_ucode_ac(i);
+
+ ac[ucode_ac].cw_min =
+ cpu_to_le16(mvmvif->deflink.queue_params[i].cw_min);
+ ac[ucode_ac].cw_max =
+ cpu_to_le16(mvmvif->deflink.queue_params[i].cw_max);
+ ac[ucode_ac].edca_txop =
+ cpu_to_le16(mvmvif->deflink.queue_params[i].txop * 32);
+ ac[ucode_ac].aifsn = mvmvif->deflink.queue_params[i].aifs;
+ ac[ucode_ac].fifos_mask = BIT(txf);
+ }
+
+ if (link_conf->qos)
+ *qos_flags |= cpu_to_le32(MAC_QOS_FLG_UPDATE_EDCA);
+
+ if (link_conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT)
+ *qos_flags |= cpu_to_le32(MAC_QOS_FLG_TGN);
+}
+
+int iwl_mvm_get_mac_type(struct ieee80211_vif *vif)
+{
+ u32 mac_type = FW_MAC_TYPE_BSS_STA;
switch (vif->type) {
case NL80211_IFTYPE_STATION:
if (vif->p2p)
- cmd->mac_type = cpu_to_le32(FW_MAC_TYPE_P2P_STA);
+ mac_type = FW_MAC_TYPE_P2P_STA;
else
- cmd->mac_type = cpu_to_le32(FW_MAC_TYPE_BSS_STA);
+ mac_type = FW_MAC_TYPE_BSS_STA;
break;
case NL80211_IFTYPE_AP:
- cmd->mac_type = cpu_to_le32(FW_MAC_TYPE_GO);
+ mac_type = FW_MAC_TYPE_GO;
break;
case NL80211_IFTYPE_MONITOR:
- cmd->mac_type = cpu_to_le32(FW_MAC_TYPE_LISTENER);
+ mac_type = FW_MAC_TYPE_LISTENER;
break;
case NL80211_IFTYPE_P2P_DEVICE:
- cmd->mac_type = cpu_to_le32(FW_MAC_TYPE_P2P_DEVICE);
+ mac_type = FW_MAC_TYPE_P2P_DEVICE;
break;
case NL80211_IFTYPE_ADHOC:
- cmd->mac_type = cpu_to_le32(FW_MAC_TYPE_IBSS);
+ mac_type = FW_MAC_TYPE_IBSS;
break;
default:
WARN_ON_ONCE(1);
}
+ return mac_type;
+}
+
+static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct iwl_mac_ctx_cmd *cmd,
+ const u8 *bssid_override,
+ u32 action)
+{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ const u8 *bssid = bssid_override ?: vif->bss_conf.bssid;
+ u32 ht_flag;
+
+ cmd->id_and_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id,
+ mvmvif->color));
+ cmd->action = cpu_to_le32(action);
+ cmd->mac_type = cpu_to_le32(iwl_mvm_get_mac_type(vif));
cmd->tsf_id = cpu_to_le32(mvmvif->tsf_id);
@@ -480,15 +546,8 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
else
eth_broadcast_addr(cmd->bssid_addr);
- rcu_read_lock();
- chanctx = rcu_dereference(vif->bss_conf.chanctx_conf);
- iwl_mvm_ack_rates(mvm, vif, chanctx ? chanctx->def.chan->band
- : NL80211_BAND_2GHZ,
- &cck_ack_rates, &ofdm_ack_rates);
- rcu_read_unlock();
-
- cmd->cck_rates = cpu_to_le32((u32)cck_ack_rates);
- cmd->ofdm_rates = cpu_to_le32((u32)ofdm_ack_rates);
+ iwl_mvm_set_fw_basic_rates(mvm, vif, &vif->bss_conf, &cmd->cck_rates,
+ &cmd->ofdm_rates);
cmd->cck_short_preamble =
cpu_to_le32(vif->bss_conf.use_short_preamble ?
@@ -499,33 +558,14 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
cmd->filter_flags = 0;
- for (i = 0; i < IEEE80211_NUM_ACS; i++) {
- u8 txf = iwl_mvm_mac_ac_to_tx_fifo(mvm, i);
- u8 ucode_ac = iwl_mvm_mac80211_ac_to_ucode_ac(i);
+ iwl_mvm_set_fw_qos_params(mvm, vif, &vif->bss_conf, &cmd->ac[0],
+ &cmd->qos_flags);
- cmd->ac[ucode_ac].cw_min =
- cpu_to_le16(mvmvif->queue_params[i].cw_min);
- cmd->ac[ucode_ac].cw_max =
- cpu_to_le16(mvmvif->queue_params[i].cw_max);
- cmd->ac[ucode_ac].edca_txop =
- cpu_to_le16(mvmvif->queue_params[i].txop * 32);
- cmd->ac[ucode_ac].aifsn = mvmvif->queue_params[i].aifs;
- cmd->ac[ucode_ac].fifos_mask = BIT(txf);
- }
-
- if (vif->bss_conf.qos)
- cmd->qos_flags |= cpu_to_le32(MAC_QOS_FLG_UPDATE_EDCA);
-
- if (vif->bss_conf.use_cts_prot)
- cmd->protection_flags |= cpu_to_le32(MAC_PROT_FLG_TGG_PROTECT);
-
- IWL_DEBUG_RATE(mvm, "use_cts_prot %d, ht_operation_mode %d\n",
- vif->bss_conf.use_cts_prot,
- vif->bss_conf.ht_operation_mode);
- if (vif->bss_conf.chandef.width != NL80211_CHAN_WIDTH_20_NOHT)
- cmd->qos_flags |= cpu_to_le32(MAC_QOS_FLG_TGN);
- if (ht_enabled)
- iwl_mvm_mac_ctxt_set_ht_flags(mvm, vif, cmd);
+ /* The fw does not distinguish between ht and fat */
+ ht_flag = MAC_PROT_FLG_HT_PROT | MAC_PROT_FLG_FAT_PROT;
+ iwl_mvm_set_fw_protection_flags(mvm, vif, &vif->bss_conf,
+ &cmd->protection_flags,
+ ht_flag, MAC_PROT_FLG_TGG_PROTECT);
}
static int iwl_mvm_mac_ctxt_send_cmd(struct iwl_mvm *mvm,
@@ -534,11 +574,76 @@ static int iwl_mvm_mac_ctxt_send_cmd(struct iwl_mvm *mvm,
int ret = iwl_mvm_send_cmd_pdu(mvm, MAC_CONTEXT_CMD, 0,
sizeof(*cmd), cmd);
if (ret)
- IWL_ERR(mvm, "Failed to send MAC context (action:%d): %d\n",
+ IWL_ERR(mvm, "Failed to send MAC_CONTEXT_CMD (action:%d): %d\n",
le32_to_cpu(cmd->action), ret);
return ret;
}
+void iwl_mvm_set_fw_dtim_tbtt(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *link_conf,
+ __le64 *dtim_tsf, __le32 *dtim_time,
+ __le32 *assoc_beacon_arrive_time)
+{
+ u32 dtim_offs;
+
+ /*
+ * The DTIM count counts down, so when it is N that means N
+ * more beacon intervals happen until the DTIM TBTT. Therefore
+ * add this to the current time. If that ends up being in the
+ * future, the firmware will handle it.
+ *
+ * Also note that the system_timestamp (which we get here as
+ * "sync_device_ts") and TSF timestamp aren't at exactly the
+ * same offset in the frame -- the TSF is at the first symbol
+ * of the TSF, the system timestamp is at signal acquisition
+ * time. This means there's an offset between them of at most
+ * a few hundred microseconds (24 * 8 bits + PLCP time gives
+ * 384us in the longest case), this is currently not relevant
+ * as the firmware wakes up around 2ms before the TBTT.
+ */
+ dtim_offs = link_conf->sync_dtim_count *
+ link_conf->beacon_int;
+ /* convert TU to usecs */
+ dtim_offs *= 1024;
+
+ *dtim_tsf =
+ cpu_to_le64(link_conf->sync_tsf + dtim_offs);
+ *dtim_time =
+ cpu_to_le32(link_conf->sync_device_ts + dtim_offs);
+ *assoc_beacon_arrive_time =
+ cpu_to_le32(link_conf->sync_device_ts);
+
+ IWL_DEBUG_INFO(mvm, "DTIM TBTT is 0x%llx/0x%x, offset %d\n",
+ le64_to_cpu(*dtim_tsf),
+ le32_to_cpu(*dtim_time),
+ dtim_offs);
+}
+
+__le32 iwl_mvm_mac_ctxt_cmd_p2p_sta_get_oppps_ctwin(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif)
+{
+ struct ieee80211_p2p_noa_attr *noa =
+ &vif->bss_conf.p2p_noa_attr;
+
+ return cpu_to_le32(noa->oppps_ctwindow &
+ IEEE80211_P2P_OPPPS_CTWINDOW_MASK);
+}
+
+__le32 iwl_mvm_mac_ctxt_cmd_sta_get_twt_policy(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif)
+{
+ __le32 twt_policy = cpu_to_le32(0);
+
+ if (vif->bss_conf.twt_requester && IWL_MVM_USE_TWT)
+ twt_policy |= cpu_to_le32(TWT_SUPPORTED);
+ if (vif->bss_conf.twt_protected)
+ twt_policy |= cpu_to_le32(PROTECTED_TWT_SUPPORTED);
+ if (vif->bss_conf.twt_broadcast)
+ twt_policy |= cpu_to_le32(BROADCAST_TWT_SUPPORTED);
+
+ return twt_policy;
+}
+
static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
u32 action, bool force_assoc_off,
@@ -559,11 +664,9 @@ static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm,
cmd.filter_flags |= cpu_to_le32(MAC_FILTER_ACCEPT_GRP);
if (vif->p2p) {
- struct ieee80211_p2p_noa_attr *noa =
- &vif->bss_conf.p2p_noa_attr;
+ cmd.p2p_sta.ctwin =
+ iwl_mvm_mac_ctxt_cmd_p2p_sta_get_oppps_ctwin(mvm, vif);
- cmd.p2p_sta.ctwin = cpu_to_le32(noa->oppps_ctwindow &
- IEEE80211_P2P_OPPPS_CTWINDOW_MASK);
ctxt_sta = &cmd.p2p_sta.sta;
} else {
ctxt_sta = &cmd.sta;
@@ -573,39 +676,11 @@ static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm,
if (vif->cfg.assoc && vif->bss_conf.dtim_period &&
!force_assoc_off) {
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
- u32 dtim_offs;
- /*
- * The DTIM count counts down, so when it is N that means N
- * more beacon intervals happen until the DTIM TBTT. Therefore
- * add this to the current time. If that ends up being in the
- * future, the firmware will handle it.
- *
- * Also note that the system_timestamp (which we get here as
- * "sync_device_ts") and TSF timestamp aren't at exactly the
- * same offset in the frame -- the TSF is at the first symbol
- * of the TSF, the system timestamp is at signal acquisition
- * time. This means there's an offset between them of at most
- * a few hundred microseconds (24 * 8 bits + PLCP time gives
- * 384us in the longest case), this is currently not relevant
- * as the firmware wakes up around 2ms before the TBTT.
- */
- dtim_offs = vif->bss_conf.sync_dtim_count *
- vif->bss_conf.beacon_int;
- /* convert TU to usecs */
- dtim_offs *= 1024;
-
- ctxt_sta->dtim_tsf =
- cpu_to_le64(vif->bss_conf.sync_tsf + dtim_offs);
- ctxt_sta->dtim_time =
- cpu_to_le32(vif->bss_conf.sync_device_ts + dtim_offs);
- ctxt_sta->assoc_beacon_arrive_time =
- cpu_to_le32(vif->bss_conf.sync_device_ts);
-
- IWL_DEBUG_INFO(mvm, "DTIM TBTT is 0x%llx/0x%x, offset %d\n",
- le64_to_cpu(ctxt_sta->dtim_tsf),
- le32_to_cpu(ctxt_sta->dtim_time),
- dtim_offs);
+ iwl_mvm_set_fw_dtim_tbtt(mvm, vif, &vif->bss_conf,
+ &ctxt_sta->dtim_tsf,
+ &ctxt_sta->dtim_time,
+ &ctxt_sta->assoc_beacon_arrive_time);
ctxt_sta->is_assoc = cpu_to_le32(1);
@@ -635,14 +710,8 @@ static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm,
if (vif->bss_conf.he_support && !iwlwifi_mod_params.disable_11ax) {
cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_11AX);
- if (vif->bss_conf.twt_requester && IWL_MVM_USE_TWT)
- ctxt_sta->data_policy |= cpu_to_le32(TWT_SUPPORTED);
- if (vif->bss_conf.twt_protected)
- ctxt_sta->data_policy |=
- cpu_to_le32(PROTECTED_TWT_SUPPORTED);
- if (vif->bss_conf.twt_broadcast)
- ctxt_sta->data_policy |=
- cpu_to_le32(BROADCAST_TWT_SUPPORTED);
+ ctxt_sta->data_policy |=
+ iwl_mvm_mac_ctxt_cmd_sta_get_twt_policy(mvm, vif);
}
@@ -654,7 +723,7 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm,
u32 action)
{
struct iwl_mac_ctx_cmd cmd = {};
- u32 tfd_queue_msk = BIT(mvm->snif_queue);
+ u32 tfd_queue_msk = 0;
int ret;
WARN_ON(vif->type != NL80211_IFTYPE_MONITOR);
@@ -669,6 +738,14 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm,
MAC_FILTER_ACCEPT_GRP);
ieee80211_hw_set(mvm->hw, RX_INCLUDES_FCS);
+ /*
+ * the queue mask is only relevant for old TX API, and
+ * mvm->snif_queue isn't set here (it's still set to
+ * IWL_MVM_INVALID_QUEUE so the BIT() of it is UB)
+ */
+ if (!iwl_mvm_has_new_tx_api(mvm))
+ tfd_queue_msk = BIT(mvm->snif_queue);
+
/* Allocate sniffer station */
ret = iwl_mvm_allocate_int_sta(mvm, &mvm->snif_sta, tfd_queue_msk,
vif->type, IWL_STA_GENERAL_PURPOSE);
@@ -716,20 +793,11 @@ static void iwl_mvm_go_iterator(void *_data, u8 *mac, struct ieee80211_vif *vif)
data->go_active = true;
}
-static int iwl_mvm_mac_ctxt_cmd_p2p_device(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- u32 action)
+__le32 iwl_mac_ctxt_p2p_dev_has_extended_disc(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif)
{
- struct iwl_mac_ctx_cmd cmd = {};
struct iwl_mvm_go_iterator_data data = {};
- WARN_ON(vif->type != NL80211_IFTYPE_P2P_DEVICE);
-
- iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);
-
- /* 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
* discoverable and there is at least another active P2P GO. Settings
@@ -742,7 +810,25 @@ static int iwl_mvm_mac_ctxt_cmd_p2p_device(struct iwl_mvm *mvm,
mvm->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
iwl_mvm_go_iterator, &data);
- cmd.p2p_dev.is_disc_extended = cpu_to_le32(data.go_active ? 1 : 0);
+ return cpu_to_le32(data.go_active ? 1 : 0);
+}
+
+static int iwl_mvm_mac_ctxt_cmd_p2p_device(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ u32 action)
+{
+ struct iwl_mac_ctx_cmd cmd = {};
+
+ WARN_ON(vif->type != NL80211_IFTYPE_P2P_DEVICE);
+
+ iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);
+
+ cmd.p2p_dev.is_disc_extended =
+ iwl_mac_ctxt_p2p_dev_has_extended_disc(mvm, vif);
+
+ /* Override the filter flags to accept only probe requests */
+ cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST);
+
return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);
}
@@ -788,17 +874,44 @@ static u32 iwl_mvm_find_ie_offset(u8 *beacon, u8 eid, u32 frame_size)
return ie - beacon;
}
-static u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm,
- struct ieee80211_tx_info *info,
- struct ieee80211_vif *vif)
+u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm,
+ struct ieee80211_tx_info *info,
+ struct ieee80211_vif *vif)
{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct ieee80211_supported_band *sband;
unsigned long basic = vif->bss_conf.basic_rates;
u16 lowest_cck = IWL_RATE_COUNT, lowest_ofdm = IWL_RATE_COUNT;
+ u32 link_id = u32_get_bits(info->control.flags,
+ IEEE80211_TX_CTRL_MLO_LINK);
+ u8 band = info->band;
u8 rate;
u32 i;
- sband = mvm->hw->wiphy->bands[info->band];
+ if (link_id == IEEE80211_LINK_UNSPECIFIED && vif->valid_links) {
+ for (i = 0; i < ARRAY_SIZE(mvmvif->link); i++) {
+ if (!mvmvif->link[i])
+ continue;
+ /* shouldn't do this when >1 link is active */
+ WARN_ON_ONCE(link_id != IEEE80211_LINK_UNSPECIFIED);
+ link_id = i;
+ }
+ }
+
+ if (link_id < IEEE80211_LINK_UNSPECIFIED) {
+ struct ieee80211_bss_conf *link_conf;
+
+ rcu_read_lock();
+ link_conf = rcu_dereference(vif->link_conf[link_id]);
+ if (link_conf) {
+ basic = link_conf->basic_rates;
+ if (link_conf->chandef.chan)
+ band = link_conf->chandef.chan->band;
+ }
+ rcu_read_unlock();
+ }
+
+ sband = mvm->hw->wiphy->bands[band];
for_each_set_bit(i, &basic, BITS_PER_LONG) {
u16 hw = sband->bitrates[i].hw_value;
@@ -810,7 +923,9 @@ static u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm,
}
}
- if (info->band == NL80211_BAND_2GHZ && !vif->p2p) {
+ if (band == NL80211_BAND_2GHZ && !vif->p2p &&
+ vif->type != NL80211_IFTYPE_P2P_DEVICE &&
+ !(info->flags & IEEE80211_TX_CTL_NO_CCK_RATE)) {
if (lowest_cck != IWL_RATE_COUNT)
rate = lowest_cck;
else if (lowest_ofdm != IWL_RATE_COUNT)
@@ -870,7 +985,7 @@ static void iwl_mvm_mac_ctxt_set_tx(struct iwl_mvm *mvm,
/* Set up TX command fields */
tx->len = cpu_to_le16((u16)beacon->len);
- tx->sta_id = mvmvif->bcast_sta.sta_id;
+ tx->sta_id = mvmvif->deflink.bcast_sta.sta_id;
tx->life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE);
tx_flags = TX_CMD_FLG_SEQ_CTL | TX_CMD_FLG_TSF;
tx_flags |=
@@ -965,7 +1080,8 @@ static int iwl_mvm_mac_ctxt_send_beacon_v7(struct iwl_mvm *mvm,
static int iwl_mvm_mac_ctxt_send_beacon_v9(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
- struct sk_buff *beacon)
+ struct sk_buff *beacon,
+ struct ieee80211_bss_conf *link_conf)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(beacon);
@@ -978,7 +1094,7 @@ static int iwl_mvm_mac_ctxt_send_beacon_v9(struct iwl_mvm *mvm,
/* Enable FILS on PSC channels only */
rcu_read_lock();
- ctx = rcu_dereference(vif->bss_conf.chanctx_conf);
+ ctx = rcu_dereference(link_conf->chanctx_conf);
channel = ieee80211_frequency_to_channel(ctx->def.chan->center_freq);
WARN_ON(channel == 0);
if (cfg80211_channel_is_psc(ctx->def.chan) &&
@@ -995,7 +1111,11 @@ static int iwl_mvm_mac_ctxt_send_beacon_v9(struct iwl_mvm *mvm,
beacon_cmd.flags = cpu_to_le16(flags);
beacon_cmd.byte_cnt = cpu_to_le16((u16)beacon->len);
- beacon_cmd.template_id = cpu_to_le32((u32)mvmvif->id);
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, BEACON_TEMPLATE_CMD, 0) > 12)
+ beacon_cmd.link_id =
+ cpu_to_le32(mvmvif->link[link_conf->link_id]->fw_link_id);
+ else
+ beacon_cmd.link_id = cpu_to_le32((u32)mvmvif->id);
if (vif->type == NL80211_IFTYPE_AP)
iwl_mvm_mac_ctxt_set_tim(mvm, &beacon_cmd.tim_idx,
@@ -1015,9 +1135,10 @@ static int iwl_mvm_mac_ctxt_send_beacon_v9(struct iwl_mvm *mvm,
sizeof(beacon_cmd));
}
-int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- struct sk_buff *beacon)
+static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct sk_buff *beacon,
+ struct ieee80211_bss_conf *link_conf)
{
if (WARN_ON(!beacon))
return -EINVAL;
@@ -1031,14 +1152,16 @@ int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
if (fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_NEW_BEACON_TEMPLATE))
- return iwl_mvm_mac_ctxt_send_beacon_v9(mvm, vif, beacon);
+ return iwl_mvm_mac_ctxt_send_beacon_v9(mvm, vif, beacon,
+ link_conf);
return iwl_mvm_mac_ctxt_send_beacon_v7(mvm, vif, beacon);
}
/* The beacon template for the AP/GO/IBSS has changed and needs update */
int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif)
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *link_conf)
{
struct sk_buff *beacon;
int ret;
@@ -1046,7 +1169,8 @@ int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
WARN_ON(vif->type != NL80211_IFTYPE_AP &&
vif->type != NL80211_IFTYPE_ADHOC);
- beacon = ieee80211_beacon_get_template(mvm->hw, vif, NULL, 0);
+ beacon = ieee80211_beacon_get_template(mvm->hw, vif, NULL,
+ link_conf->link_id);
if (!beacon)
return -ENOMEM;
@@ -1057,7 +1181,7 @@ int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
}
#endif
- ret = iwl_mvm_mac_ctxt_send_beacon(mvm, vif, beacon);
+ ret = iwl_mvm_mac_ctxt_send_beacon(mvm, vif, beacon, link_conf);
dev_kfree_skb(beacon);
return ret;
}
@@ -1087,6 +1211,30 @@ static void iwl_mvm_mac_ap_iterator(void *_data, u8 *mac,
}
/*
+ * Fill the filter flags for mac context of type AP or P2P GO.
+ */
+void iwl_mvm_mac_ctxt_cmd_ap_set_filter_flags(struct iwl_mvm *mvm,
+ struct iwl_mvm_vif *mvmvif,
+ __le32 *filter_flags,
+ int accept_probe_req_flag,
+ int accept_beacon_flag)
+{
+ /*
+ * in AP mode, pass probe requests and beacons from other APs
+ * (needed for ht protection); when there're no any associated
+ * station don't ask FW to pass beacons to prevent unnecessary
+ * wake-ups.
+ */
+ *filter_flags |= cpu_to_le32(accept_probe_req_flag);
+ if (mvmvif->ap_assoc_sta_count || !mvm->drop_bcn_ap_mode) {
+ *filter_flags |= cpu_to_le32(accept_beacon_flag);
+ IWL_DEBUG_HC(mvm, "Asking FW to pass beacons\n");
+ } else {
+ IWL_DEBUG_HC(mvm, "No need to receive beacons\n");
+ }
+}
+
+/*
* Fill the specific data for mac context of type AP of P2P GO
*/
static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm,
@@ -1105,19 +1253,10 @@ static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm,
/* in AP mode, the MCAST FIFO takes the EDCA params from VO */
cmd->ac[IWL_MVM_TX_FIFO_VO].fifos_mask |= BIT(IWL_MVM_TX_FIFO_MCAST);
- /*
- * in AP mode, pass probe requests and beacons from other APs
- * (needed for ht protection); when there're no any associated
- * station don't ask FW to pass beacons to prevent unnecessary
- * wake-ups.
- */
- cmd->filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST);
- if (mvmvif->ap_assoc_sta_count || !mvm->drop_bcn_ap_mode) {
- cmd->filter_flags |= cpu_to_le32(MAC_FILTER_IN_BEACON);
- IWL_DEBUG_HC(mvm, "Asking FW to pass beacons\n");
- } else {
- IWL_DEBUG_HC(mvm, "No need to receive beacons\n");
- }
+ iwl_mvm_mac_ctxt_cmd_ap_set_filter_flags(mvm, mvmvif,
+ &cmd->filter_flags,
+ MAC_FILTER_IN_PROBE_REQUEST,
+ MAC_FILTER_IN_BEACON);
ctxt_ap->bi = cpu_to_le32(vif->bss_conf.beacon_int);
ctxt_ap->dtim_interval = cpu_to_le32(vif->bss_conf.beacon_int *
@@ -1125,7 +1264,7 @@ static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm,
if (!fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_STA_TYPE))
- ctxt_ap->mcast_qid = cpu_to_le32(mvmvif->cab_queue);
+ ctxt_ap->mcast_qid = cpu_to_le32(mvmvif->deflink.cab_queue);
/*
* Only set the beacon time when the MAC is being added, when we
@@ -1279,12 +1418,9 @@ int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
mvmvif->color));
cmd.action = cpu_to_le32(FW_CTXT_ACTION_REMOVE);
- ret = iwl_mvm_send_cmd_pdu(mvm, MAC_CONTEXT_CMD, 0,
- sizeof(cmd), &cmd);
- if (ret) {
- IWL_ERR(mvm, "Failed to remove MAC context: %d\n", ret);
+ ret = iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);
+ if (ret)
return ret;
- }
mvmvif->uploaded = false;
@@ -1312,7 +1448,8 @@ static void iwl_mvm_csa_count_down(struct iwl_mvm *mvm,
if (!ieee80211_beacon_cntdwn_is_complete(csa_vif)) {
int c = ieee80211_beacon_update_cntdwn(csa_vif);
- iwl_mvm_mac_ctxt_beacon_changed(mvm, csa_vif);
+ iwl_mvm_mac_ctxt_beacon_changed(mvm, csa_vif,
+ &csa_vif->bss_conf);
if (csa_vif->p2p &&
!iwl_mvm_te_scheduled(&mvmvif->time_event_data) && gp2 &&
tx_success) {
@@ -1420,6 +1557,7 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
struct ieee80211_vif *vif;
u32 id = le32_to_cpu(mb->mac_id);
union iwl_dbg_tlv_tp_data tp_data = { .fw_pkt = pkt };
+ u32 mac_type;
IWL_DEBUG_INFO(mvm,
"missed bcn mac_id=%u, consecutive=%u (%u, %u, %u)\n",
@@ -1435,6 +1573,14 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
if (!vif)
goto out;
+ mac_type = iwl_mvm_get_mac_type(vif);
+
+ IWL_DEBUG_INFO(mvm, "missed beacon mac_type=%u,\n", mac_type);
+
+ mvm->trans->dbg.dump_file_name_ext_valid = true;
+ snprintf(mvm->trans->dbg.dump_file_name_ext, IWL_FW_INI_MAX_NAME,
+ "MacId_%d_MacType_%d", id, mac_type);
+
rx_missed_bcon = le32_to_cpu(mb->consec_missed_beacons);
rx_missed_bcon_since_rx =
le32_to_cpu(mb->consec_missed_beacons_since_last_rx);
@@ -1568,9 +1714,9 @@ void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm,
sizeof(struct ieee80211_p2p_noa_desc) + 2)
new_data->noa_len -= sizeof(struct ieee80211_p2p_noa_desc);
- old_data = rcu_dereference_protected(mvmvif->probe_resp_data,
- lockdep_is_held(&mvmvif->mvm->mutex));
- rcu_assign_pointer(mvmvif->probe_resp_data, new_data);
+ old_data = rcu_dereference_protected(mvmvif->deflink.probe_resp_data,
+ lockdep_is_held(&mvmvif->mvm->mutex));
+ rcu_assign_pointer(mvmvif->deflink.probe_resp_data, new_data);
if (old_data)
kfree_rcu(old_data, rcu_head);