*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
*
* BSD LICENSE
*
- * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/ip.h>
+#include <linux/if_arp.h>
#include <net/mac80211.h>
#include <net/tcp.h>
};
#endif
+#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
+/*
+ * Use the reserved field to indicate magic values.
+ * these values will only be used internally by the driver,
+ * and won't make it to the fw (reserved will be 0).
+ * BC_FILTER_MAGIC_IP - configure the val of this attribute to
+ * be the vif's ip address. in case there is not a single
+ * ip address (0, or more than 1), this attribute will
+ * be skipped.
+ * BC_FILTER_MAGIC_MAC - set the val of this attribute to
+ * the LSB bytes of the vif's mac address
+ */
+enum {
+ BC_FILTER_MAGIC_NONE = 0,
+ BC_FILTER_MAGIC_IP,
+ BC_FILTER_MAGIC_MAC,
+};
+
+static const struct iwl_fw_bcast_filter iwl_mvm_default_bcast_filters[] = {
+ {
+ /* arp */
+ .discard = 0,
+ .frame_type = BCAST_FILTER_FRAME_TYPE_ALL,
+ .attrs = {
+ {
+ /* frame type - arp, hw type - ethernet */
+ .offset_type =
+ BCAST_FILTER_OFFSET_PAYLOAD_START,
+ .offset = sizeof(rfc1042_header),
+ .val = cpu_to_be32(0x08060001),
+ .mask = cpu_to_be32(0xffffffff),
+ },
+ {
+ /* arp dest ip */
+ .offset_type =
+ BCAST_FILTER_OFFSET_PAYLOAD_START,
+ .offset = sizeof(rfc1042_header) + 2 +
+ sizeof(struct arphdr) +
+ ETH_ALEN + sizeof(__be32) +
+ ETH_ALEN,
+ .mask = cpu_to_be32(0xffffffff),
+ /* mark it as special field */
+ .reserved1 = cpu_to_le16(BC_FILTER_MAGIC_IP),
+ },
+ },
+ },
+ {
+ /* dhcp offer bcast */
+ .discard = 0,
+ .frame_type = BCAST_FILTER_FRAME_TYPE_IPV4,
+ .attrs = {
+ {
+ /* udp dest port - 68 (bootp client)*/
+ .offset_type = BCAST_FILTER_OFFSET_IP_END,
+ .offset = offsetof(struct udphdr, dest),
+ .val = cpu_to_be32(0x00440000),
+ .mask = cpu_to_be32(0xffff0000),
+ },
+ {
+ /* dhcp - lsb bytes of client hw address */
+ .offset_type = BCAST_FILTER_OFFSET_IP_END,
+ .offset = 38,
+ .mask = cpu_to_be32(0xffffffff),
+ /* mark it as special field */
+ .reserved1 = cpu_to_le16(BC_FILTER_MAGIC_MAC),
+ },
+ },
+ },
+ /* last filter must be empty */
+ {},
+};
+#endif
+
+void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type)
+{
+ if (!mvm->trans->cfg->d0i3)
+ return;
+
+ IWL_DEBUG_RPM(mvm, "Take mvm reference - type %d\n", ref_type);
+ WARN_ON(test_and_set_bit(ref_type, mvm->ref_bitmap));
+ iwl_trans_ref(mvm->trans);
+}
+
+void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type)
+{
+ if (!mvm->trans->cfg->d0i3)
+ return;
+
+ IWL_DEBUG_RPM(mvm, "Leave mvm reference - type %d\n", ref_type);
+ WARN_ON(!test_and_clear_bit(ref_type, mvm->ref_bitmap));
+ iwl_trans_unref(mvm->trans);
+}
+
+static void
+iwl_mvm_unref_all_except(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref)
+{
+ int i;
+
+ if (!mvm->trans->cfg->d0i3)
+ return;
+
+ for_each_set_bit(i, mvm->ref_bitmap, IWL_MVM_REF_COUNT) {
+ if (ref == i)
+ continue;
+
+ IWL_DEBUG_RPM(mvm, "Cleanup: remove mvm ref type %d\n", i);
+ clear_bit(i, mvm->ref_bitmap);
+ iwl_trans_unref(mvm->trans);
+ }
+}
+
static void iwl_mvm_reset_phy_ctxts(struct iwl_mvm *mvm)
{
int i;
hw->wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG |
REGULATORY_DISABLE_BEACON_HINTS;
+ if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_GO_UAPSD)
+ hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
+
hw->wiphy->iface_combinations = iwl_mvm_iface_combinations;
hw->wiphy->n_iface_combinations =
ARRAY_SIZE(iwl_mvm_iface_combinations);
mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
/* currently FW API supports only one optional cipher scheme */
- if (mvm->fw->cs && mvm->fw->cs->cipher) {
+ if (mvm->fw->cs[0].cipher) {
mvm->hw->n_cipher_schemes = 1;
- mvm->hw->cipher_schemes = mvm->fw->cs;
+ mvm->hw->cipher_schemes = &mvm->fw->cs[0];
}
#ifdef CONFIG_PM_SLEEP
}
#endif
+#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
+ /* assign default bcast filtering configuration */
+ mvm->bcast_filters = iwl_mvm_default_bcast_filters;
+#endif
+
ret = iwl_mvm_leds_init(mvm);
if (ret)
return ret;
struct sk_buff *skb)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+ struct ieee80211_sta *sta = control->sta;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hdr *hdr = (void *)skb->data;
if (iwl_mvm_is_radio_killed(mvm)) {
IWL_DEBUG_DROP(mvm, "Dropping - RF/CT KILL\n");
!test_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status))
goto drop;
- if (control->sta) {
- if (iwl_mvm_tx_skb(mvm, skb, control->sta))
+ /* treat non-bufferable MMPDUs as broadcast if sta is sleeping */
+ if (unlikely(info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER &&
+ ieee80211_is_mgmt(hdr->frame_control) &&
+ !ieee80211_is_deauth(hdr->frame_control) &&
+ !ieee80211_is_disassoc(hdr->frame_control) &&
+ !ieee80211_is_action(hdr->frame_control)))
+ sta = NULL;
+
+ if (sta) {
+ if (iwl_mvm_tx_skb(mvm, skb, sta))
goto drop;
return;
}
iwl_mvm_cleanup_iterator, mvm);
mvm->p2p_device_vif = NULL;
+ mvm->d0i3_ap_sta_id = IWL_MVM_STATION_COUNT;
iwl_mvm_reset_phy_ctxts(mvm);
memset(mvm->fw_key_table, 0, sizeof(mvm->fw_key_table));
ieee80211_wake_queues(mvm->hw);
+ /* cleanup all stale references (scan, roc), but keep the
+ * ucode_down ref until reconfig is complete */
+ iwl_mvm_unref_all_except(mvm, IWL_MVM_REF_UCODE_DOWN);
+
mvm->vif_count = 0;
mvm->rx_ba_sessions = 0;
}
IWL_ERR(mvm, "Failed to update quotas after restart (%d)\n",
ret);
+ /* allow transport/FW low power modes */
+ iwl_mvm_unref(mvm, IWL_MVM_REF_UCODE_DOWN);
+
mutex_unlock(&mvm->mutex);
}
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+ flush_work(&mvm->d0i3_exit_work);
flush_work(&mvm->async_handlers_wk);
mutex_lock(&mvm->mutex);
+
+ /* disallow low power states when the FW is down */
+ iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);
+
/* async_handlers_wk is now blocked */
/*
iwl_mvm_power_disable(mvm, vif);
/* beacon filtering */
- ret = iwl_mvm_disable_beacon_filter(mvm, vif);
+ ret = iwl_mvm_disable_beacon_filter(mvm, vif, CMD_SYNC);
if (ret)
goto out_remove_mac;
*total_flags = 0;
}
+#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
+struct iwl_bcast_iter_data {
+ struct iwl_mvm *mvm;
+ struct iwl_bcast_filter_cmd *cmd;
+ u8 current_filter;
+};
+
+static void
+iwl_mvm_set_bcast_filter(struct ieee80211_vif *vif,
+ const struct iwl_fw_bcast_filter *in_filter,
+ struct iwl_fw_bcast_filter *out_filter)
+{
+ struct iwl_fw_bcast_filter_attr *attr;
+ int i;
+
+ memcpy(out_filter, in_filter, sizeof(*out_filter));
+
+ for (i = 0; i < ARRAY_SIZE(out_filter->attrs); i++) {
+ attr = &out_filter->attrs[i];
+
+ if (!attr->mask)
+ break;
+
+ switch (attr->reserved1) {
+ case cpu_to_le16(BC_FILTER_MAGIC_IP):
+ if (vif->bss_conf.arp_addr_cnt != 1) {
+ attr->mask = 0;
+ continue;
+ }
+
+ attr->val = vif->bss_conf.arp_addr_list[0];
+ break;
+ case cpu_to_le16(BC_FILTER_MAGIC_MAC):
+ attr->val = *(__be32 *)&vif->addr[2];
+ break;
+ default:
+ break;
+ }
+ attr->reserved1 = 0;
+ out_filter->num_attrs++;
+ }
+}
+
+static void iwl_mvm_bcast_filter_iterator(void *_data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct iwl_bcast_iter_data *data = _data;
+ struct iwl_mvm *mvm = data->mvm;
+ struct iwl_bcast_filter_cmd *cmd = data->cmd;
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ struct iwl_fw_bcast_mac *bcast_mac;
+ int i;
+
+ if (WARN_ON(mvmvif->id >= ARRAY_SIZE(cmd->macs)))
+ return;
+
+ bcast_mac = &cmd->macs[mvmvif->id];
+
+ /* enable filtering only for associated stations */
+ if (vif->type != NL80211_IFTYPE_STATION || !vif->bss_conf.assoc)
+ return;
+
+ bcast_mac->default_discard = 1;
+
+ /* copy all configured filters */
+ for (i = 0; mvm->bcast_filters[i].attrs[0].mask; i++) {
+ /*
+ * Make sure we don't exceed our filters limit.
+ * if there is still a valid filter to be configured,
+ * be on the safe side and just allow bcast for this mac.
+ */
+ if (WARN_ON_ONCE(data->current_filter >=
+ ARRAY_SIZE(cmd->filters))) {
+ bcast_mac->default_discard = 0;
+ bcast_mac->attached_filters = 0;
+ break;
+ }
+
+ iwl_mvm_set_bcast_filter(vif,
+ &mvm->bcast_filters[i],
+ &cmd->filters[data->current_filter]);
+
+ /* skip current filter if it contains no attributes */
+ if (!cmd->filters[data->current_filter].num_attrs)
+ continue;
+
+ /* attach the filter to current mac */
+ bcast_mac->attached_filters |=
+ cpu_to_le16(BIT(data->current_filter));
+
+ data->current_filter++;
+ }
+}
+
+bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
+ struct iwl_bcast_filter_cmd *cmd)
+{
+ struct iwl_bcast_iter_data iter_data = {
+ .mvm = mvm,
+ .cmd = cmd,
+ };
+
+ memset(cmd, 0, sizeof(*cmd));
+ cmd->max_bcast_filters = ARRAY_SIZE(cmd->filters);
+ cmd->max_macs = ARRAY_SIZE(cmd->macs);
+
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+ /* use debugfs filters/macs if override is configured */
+ if (mvm->dbgfs_bcast_filtering.override) {
+ memcpy(cmd->filters, &mvm->dbgfs_bcast_filtering.cmd.filters,
+ sizeof(cmd->filters));
+ memcpy(cmd->macs, &mvm->dbgfs_bcast_filtering.cmd.macs,
+ sizeof(cmd->macs));
+ return true;
+ }
+#endif
+
+ /* if no filters are configured, do nothing */
+ if (!mvm->bcast_filters)
+ return false;
+
+ /* configure and attach these filters for each associated sta vif */
+ ieee80211_iterate_active_interfaces(
+ mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
+ iwl_mvm_bcast_filter_iterator, &iter_data);
+
+ return true;
+}
+static int iwl_mvm_configure_bcast_filter(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif)
+{
+ struct iwl_bcast_filter_cmd cmd;
+
+ if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BCAST_FILTERING))
+ return 0;
+
+ if (!iwl_mvm_bcast_filter_build_cmd(mvm, &cmd))
+ return 0;
+
+ return iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, CMD_SYNC,
+ sizeof(cmd), &cmd);
+}
+#else
+static inline int iwl_mvm_configure_bcast_filter(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif)
+{
+ return 0;
+}
+#endif
+
static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
int ret;
+ /*
+ * Re-calculate the tsf id, as the master-slave relations depend on the
+ * beacon interval, which was not known when the station interface was
+ * added.
+ */
+ if (changes & BSS_CHANGED_ASSOC && bss_conf->assoc)
+ iwl_mvm_mac_ctxt_recalc_tsf_id(mvm, vif);
+
ret = iwl_mvm_mac_ctxt_changed(mvm, vif);
if (ret)
IWL_ERR(mvm, "failed to update MAC %pM\n", vif->addr);
iwl_mvm_sf_update(mvm, vif, false);
iwl_mvm_power_vif_assoc(mvm, vif);
+ if (vif->p2p)
+ iwl_mvm_ref(mvm, IWL_MVM_REF_P2P_CLIENT);
} else if (mvmvif->ap_sta_id != IWL_MVM_STATION_COUNT) {
/*
* If update fails - SF might be running in associated
ret = iwl_mvm_rm_sta_id(mvm, vif, mvmvif->ap_sta_id);
if (ret)
IWL_ERR(mvm, "failed to remove AP station\n");
+
+ if (mvm->d0i3_ap_sta_id == mvmvif->ap_sta_id)
+ mvm->d0i3_ap_sta_id = IWL_MVM_STATION_COUNT;
mvmvif->ap_sta_id = IWL_MVM_STATION_COUNT;
/* remove quota for this interface */
ret = iwl_mvm_update_quotas(mvm, NULL);
if (ret)
IWL_ERR(mvm, "failed to update quotas\n");
+
+ if (vif->p2p)
+ iwl_mvm_unref(mvm, IWL_MVM_REF_P2P_CLIENT);
}
iwl_mvm_recalc_multicast(mvm);
+ iwl_mvm_configure_bcast_filter(mvm, vif);
/* reset rssi values */
mvmvif->bf_data.ave_beacon_signal = 0;
IWL_ERR(mvm, "failed to update power mode\n");
}
iwl_mvm_bt_coex_vif_change(mvm);
+ iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_TT,
+ IEEE80211_SMPS_AUTOMATIC);
} else if (changes & BSS_CHANGED_BEACON_INFO) {
/*
* We received a beacon _after_ association so
IWL_DEBUG_MAC80211(mvm, "cqm info_changed");
/* reset cqm events tracking */
mvmvif->bf_data.last_cqm_event = 0;
- ret = iwl_mvm_update_beacon_filter(mvm, vif);
+ ret = iwl_mvm_update_beacon_filter(mvm, vif, false, CMD_SYNC);
if (ret)
IWL_ERR(mvm, "failed to update CQM thresholds\n");
}
+
+ if (changes & BSS_CHANGED_ARP_FILTER) {
+ IWL_DEBUG_MAC80211(mvm, "arp filter changed");
+ iwl_mvm_configure_bcast_filter(mvm, vif);
+ }
}
static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw,
if (ret)
goto out_unlock;
+ /*
+ * Re-calculate the tsf id, as the master-slave relations depend on the
+ * beacon interval, which was not known when the AP interface was added.
+ */
+ if (vif->type == NL80211_IFTYPE_AP)
+ iwl_mvm_mac_ctxt_recalc_tsf_id(mvm, vif);
+
/* Add the mac context */
ret = iwl_mvm_mac_ctxt_add(mvm, vif);
if (ret)
if (ret)
goto out_unbind;
+ /* must be set before quota calculations */
+ mvmvif->ap_ibss_active = true;
+
+ /* power updated needs to be done before quotas */
+ mvm->bound_vif_cnt++;
+ iwl_mvm_power_update_binding(mvm, vif, true);
+
ret = iwl_mvm_update_quotas(mvm, vif);
if (ret)
- goto out_rm_bcast;
+ goto out_quota_failed;
/* Need to update the P2P Device MAC (only GO, IBSS is single vif) */
if (vif->p2p && mvm->p2p_device_vif)
iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif);
+ iwl_mvm_ref(mvm, IWL_MVM_REF_AP_IBSS);
+
iwl_mvm_bt_coex_vif_change(mvm);
mutex_unlock(&mvm->mutex);
return 0;
-out_rm_bcast:
+out_quota_failed:
+ mvm->bound_vif_cnt--;
+ iwl_mvm_power_update_binding(mvm, vif, false);
+ mvmvif->ap_ibss_active = false;
iwl_mvm_send_rm_bcast_sta(mvm, &mvmvif->bcast_sta);
out_unbind:
iwl_mvm_binding_remove_vif(mvm, vif);
iwl_mvm_bt_coex_vif_change(mvm);
+ iwl_mvm_unref(mvm, IWL_MVM_REF_AP_IBSS);
+
/* Need to update the P2P Device MAC (only GO, IBSS is single vif) */
if (vif->p2p && mvm->p2p_device_vif)
iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif);
iwl_mvm_update_quotas(mvm, NULL);
iwl_mvm_send_rm_bcast_sta(mvm, &mvmvif->bcast_sta);
iwl_mvm_binding_remove_vif(mvm, vif);
+
+ mvm->bound_vif_cnt--;
+ iwl_mvm_power_update_binding(mvm, vif, false);
+
iwl_mvm_mac_ctxt_remove(mvm, vif);
mutex_unlock(&mvm->mutex);
mutex_lock(&mvm->mutex);
- if (mvm->scan_status == IWL_MVM_SCAN_NONE)
- ret = iwl_mvm_scan_request(mvm, vif, req);
- else
+ if (mvm->scan_status != IWL_MVM_SCAN_NONE) {
ret = -EBUSY;
+ goto out;
+ }
+
+ iwl_mvm_ref(mvm, IWL_MVM_REF_SCAN);
+ ret = iwl_mvm_scan_request(mvm, vif, req);
+ if (ret)
+ iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN);
+out:
mutex_unlock(&mvm->mutex);
return ret;
static void
iwl_mvm_mac_allow_buffered_frames(struct ieee80211_hw *hw,
- struct ieee80211_sta *sta, u16 tid,
+ struct ieee80211_sta *sta, u16 tids,
int num_frames,
enum ieee80211_frame_release_type reason,
bool more_data)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
- /* TODO: how do we tell the fw to send frames for a specific TID */
+ /* Called when we need to transmit (a) frame(s) from mac80211 */
- /*
- * The fw will send EOSP notification when the last frame will be
- * transmitted.
- */
- iwl_mvm_sta_modify_sleep_tx_count(mvm, sta, reason, num_frames);
+ iwl_mvm_sta_modify_sleep_tx_count(mvm, sta, reason, num_frames,
+ tids, more_data, false);
+}
+
+static void
+iwl_mvm_mac_release_buffered_frames(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta, u16 tids,
+ int num_frames,
+ enum ieee80211_frame_release_type reason,
+ bool more_data)
+{
+ struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+
+ /* Called when we need to transmit (a) frame(s) from agg queue */
+
+ iwl_mvm_sta_modify_sleep_tx_count(mvm, sta, reason, num_frames,
+ tids, more_data, true);
}
static void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw,
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ int tid;
switch (cmd) {
case STA_NOTIFY_SLEEP:
if (atomic_read(&mvm->pending_frames[mvmsta->sta_id]) > 0)
ieee80211_sta_block_awake(hw, sta, true);
+ spin_lock_bh(&mvmsta->lock);
+ for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) {
+ struct iwl_mvm_tid_data *tid_data;
+
+ tid_data = &mvmsta->tid_data[tid];
+ if (tid_data->state != IWL_AGG_ON &&
+ tid_data->state != IWL_EMPTYING_HW_QUEUE_DELBA)
+ continue;
+ if (iwl_mvm_tid_queued(tid_data) == 0)
+ continue;
+ ieee80211_sta_set_buffered(sta, tid, true);
+ }
+ spin_unlock_bh(&mvmsta->lock);
/*
* The fw updates the STA to be asleep. Tx packets on the Tx
* queues to this station will not be transmitted. The fw will
} else if (old_state == IEEE80211_STA_ASSOC &&
new_state == IEEE80211_STA_AUTHORIZED) {
/* enable beacon filtering */
- WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif));
+ WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, CMD_SYNC));
ret = 0;
} else if (old_state == IEEE80211_STA_AUTHORIZED &&
new_state == IEEE80211_STA_ASSOC) {
/* disable beacon filtering */
- WARN_ON(iwl_mvm_disable_beacon_filter(mvm, vif));
+ WARN_ON(iwl_mvm_disable_beacon_filter(mvm, vif, CMD_SYNC));
ret = 0;
} else if (old_state == IEEE80211_STA_ASSOC &&
new_state == IEEE80211_STA_AUTH) {
if (WARN_ONCE((phy_ctxt->ref > 1) &&
(changed & ~(IEEE80211_CHANCTX_CHANGE_WIDTH |
IEEE80211_CHANCTX_CHANGE_RX_CHAINS |
- IEEE80211_CHANCTX_CHANGE_RADAR)),
+ IEEE80211_CHANCTX_CHANGE_RADAR |
+ IEEE80211_CHANCTX_CHANGE_MIN_WIDTH)),
"Cannot change PHY. Ref=%d, changed=0x%X\n",
phy_ctxt->ref, changed))
return;
}
iwl_mvm_binding_remove_vif(mvm, vif);
-out_unlock:
- mvmvif->phy_ctxt = NULL;
mvm->bound_vif_cnt--;
iwl_mvm_power_update_binding(mvm, vif, false);
+out_unlock:
+ mvmvif->phy_ctxt = NULL;
mutex_unlock(&mvm->mutex);
}
return -EINVAL;
if (nla_get_u32(tb[IWL_MVM_TM_ATTR_BEACON_FILTER_STATE]))
- return iwl_mvm_enable_beacon_filter(mvm, vif);
- return iwl_mvm_disable_beacon_filter(mvm, vif);
+ return iwl_mvm_enable_beacon_filter(mvm, vif,
+ CMD_SYNC);
+ return iwl_mvm_disable_beacon_filter(mvm, vif, CMD_SYNC);
}
return -EOPNOTSUPP;
.sta_state = iwl_mvm_mac_sta_state,
.sta_notify = iwl_mvm_mac_sta_notify,
.allow_buffered_frames = iwl_mvm_mac_allow_buffered_frames,
+ .release_buffered_frames = iwl_mvm_mac_release_buffered_frames,
.set_rts_threshold = iwl_mvm_mac_set_rts_threshold,
.sta_rc_update = iwl_mvm_sta_rc_update,
.conf_tx = iwl_mvm_mac_conf_tx,