sizeof(arg->peer_he_cap_macinfo));
memcpy(&arg->peer_he_cap_phyinfo, he_cap->he_cap_elem.phy_cap_info,
sizeof(arg->peer_he_cap_phyinfo));
- memcpy(&arg->peer_he_ops, &vif->bss_conf.he_operation,
- sizeof(arg->peer_he_ops));
+ arg->peer_he_ops = vif->bss_conf.he_oper.params;
/* the top most byte is used to indicate BSS color info */
arg->peer_he_ops &= 0xffffff;
return 0;
}
-static void ath6kl_mgmt_frame_register(struct wiphy *wiphy,
- struct wireless_dev *wdev,
- u16 frame_type, bool reg)
+static void ath6kl_update_mgmt_frame_registrations(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ struct mgmt_frame_regs *upd)
{
struct ath6kl_vif *vif = ath6kl_vif_from_wdev(wdev);
- ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: frame_type=0x%x reg=%d\n",
- __func__, frame_type, reg);
- if (frame_type == IEEE80211_STYPE_PROBE_REQ) {
- /*
- * Note: This notification callback is not allowed to sleep, so
- * we cannot send WMI_PROBE_REQ_REPORT_CMD here. Instead, we
- * hardcode target to report Probe Request frames all the time.
- */
- vif->probe_req_report = reg;
- }
+ /*
+ * FIXME: send WMI_PROBE_REQ_REPORT_CMD here instead of hardcoding
+ * the reporting in the target all the time, this callback
+ * *is* allowed to sleep after all.
+ */
+ vif->probe_req_report =
+ upd->interface_stypes & BIT(IEEE80211_STYPE_PROBE_REQ >> 4);
}
static int ath6kl_cfg80211_sscan_start(struct wiphy *wiphy,
.remain_on_channel = ath6kl_remain_on_channel,
.cancel_remain_on_channel = ath6kl_cancel_remain_on_channel,
.mgmt_tx = ath6kl_mgmt_tx,
- .mgmt_frame_register = ath6kl_mgmt_frame_register,
+ .update_mgmt_frame_registrations =
+ ath6kl_update_mgmt_frame_registrations,
.get_antenna = ath6kl_get_antenna,
.sched_scan_start = ath6kl_cfg80211_sscan_start,
.sched_scan_stop = ath6kl_cfg80211_sscan_stop,
}
static void
-brcmf_cfg80211_mgmt_frame_register(struct wiphy *wiphy,
- struct wireless_dev *wdev,
- u16 frame_type, bool reg)
+brcmf_cfg80211_update_mgmt_frame_registrations(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ struct mgmt_frame_regs *upd)
{
struct brcmf_cfg80211_vif *vif;
- u16 mgmt_type;
- brcmf_dbg(TRACE, "Enter, frame_type %04x, reg=%d\n", frame_type, reg);
-
- mgmt_type = (frame_type & IEEE80211_FCTL_STYPE) >> 4;
vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
- if (reg)
- vif->mgmt_rx_reg |= BIT(mgmt_type);
- else
- vif->mgmt_rx_reg &= ~BIT(mgmt_type);
+
+ vif->mgmt_rx_reg = upd->interface_stypes;
}
.change_station = brcmf_cfg80211_change_station,
.sched_scan_start = brcmf_cfg80211_sched_scan_start,
.sched_scan_stop = brcmf_cfg80211_sched_scan_stop,
- .mgmt_frame_register = brcmf_cfg80211_mgmt_frame_register,
+ .update_mgmt_frame_registrations =
+ brcmf_cfg80211_update_mgmt_frame_registrations,
.mgmt_tx = brcmf_cfg80211_mgmt_tx,
.remain_on_channel = brcmf_p2p_remain_on_channel,
.cancel_remain_on_channel = brcmf_cfg80211_cancel_remain_on_channel,
// SPDX-License-Identifier: GPL-2.0-only
/******************************************************************************
*
- * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2014, 2018 - 2020 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
*/
if (ieee80211_get_vht_max_nss(&vht_cap,
IEEE80211_VHT_CHANWIDTH_160MHZ,
- 0, true) < sta->rx_nss)
+ 0, true,
+ sta->rx_nss) < sta->rx_nss)
return RATE_MCS_CHAN_WIDTH_80;
return RATE_MCS_CHAN_WIDTH_160;
case IEEE80211_STA_RX_BW_80:
return res;
}
+static void mac80211_hwsim_config_mac_nl(struct ieee80211_hw *hw,
+ const u8 *addr, bool add)
+{
+ struct mac80211_hwsim_data *data = hw->priv;
+ u32 _portid = READ_ONCE(data->wmediumd);
+ struct sk_buff *skb;
+ void *msg_head;
+
+ if (!_portid && !hwsim_virtio_enabled)
+ return;
+
+ skb = genlmsg_new(GENLMSG_DEFAULT_SIZE, GFP_ATOMIC);
+ if (!skb)
+ return;
+
+ msg_head = genlmsg_put(skb, 0, 0, &hwsim_genl_family, 0,
+ add ? HWSIM_CMD_ADD_MAC_ADDR :
+ HWSIM_CMD_DEL_MAC_ADDR);
+ if (!msg_head) {
+ pr_debug("mac80211_hwsim: problem with msg_head\n");
+ goto nla_put_failure;
+ }
+
+ if (nla_put(skb, HWSIM_ATTR_ADDR_TRANSMITTER,
+ ETH_ALEN, data->addresses[1].addr))
+ goto nla_put_failure;
+
+ if (nla_put(skb, HWSIM_ATTR_ADDR_RECEIVER, ETH_ALEN, addr))
+ goto nla_put_failure;
+
+ genlmsg_end(skb, msg_head);
+
+ if (hwsim_virtio_enabled)
+ hwsim_tx_virtio(data, skb);
+ else
+ hwsim_unicast_netgroup(data, skb, _portid);
+ return;
+nla_put_failure:
+ nlmsg_free(skb);
+}
+
static inline u16 trans_tx_rate_flags_ieee2hwsim(struct ieee80211_tx_rate *rate)
{
u16 result = 0;
vif->addr);
hwsim_set_magic(vif);
+ if (vif->type != NL80211_IFTYPE_MONITOR)
+ mac80211_hwsim_config_mac_nl(hw, vif->addr, true);
+
vif->cab_queue = 0;
vif->hw_queue[IEEE80211_AC_VO] = 0;
vif->hw_queue[IEEE80211_AC_VI] = 1;
vif->addr);
hwsim_check_magic(vif);
hwsim_clear_magic(vif);
+ if (vif->type != NL80211_IFTYPE_MONITOR)
+ mac80211_hwsim_config_mac_nl(hw, vif->addr, false);
}
static void mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
data->rx_filter = 0;
if (*total_flags & FIF_ALLMULTI)
data->rx_filter |= FIF_ALLMULTI;
+ if (*total_flags & FIF_MCAST_ACTION)
+ data->rx_filter |= FIF_MCAST_ACTION;
*total_flags = data->rx_filter;
}
hwsim->hw_scan_vif = NULL;
hwsim->tmp_chan = NULL;
mutex_unlock(&hwsim->mutex);
+ mac80211_hwsim_config_mac_nl(hwsim->hw, hwsim->scan_addr,
+ false);
return;
}
memset(hwsim->survey_data, 0, sizeof(hwsim->survey_data));
mutex_unlock(&hwsim->mutex);
+ mac80211_hwsim_config_mac_nl(hw, hwsim->scan_addr, true);
wiphy_dbg(hw->wiphy, "hwsim hw_scan request\n");
ieee80211_queue_delayed_work(hwsim->hw, &hwsim->hw_scan, 0);
pr_debug("hwsim sw_scan request, prepping stuff\n");
memcpy(hwsim->scan_addr, mac_addr, ETH_ALEN);
+ mac80211_hwsim_config_mac_nl(hw, hwsim->scan_addr, true);
hwsim->scanning = true;
memset(hwsim->survey_data, 0, sizeof(hwsim->survey_data));
pr_debug("hwsim sw_scan_complete\n");
hwsim->scanning = false;
+ mac80211_hwsim_config_mac_nl(hw, hwsim->scan_addr, false);
eth_zero_addr(hwsim->scan_addr);
mutex_unlock(&hwsim->mutex);
WARN_ON(i != MAC80211_HWSIM_SSTATS_LEN);
}
+static int mac80211_hwsim_tx_last_beacon(struct ieee80211_hw *hw)
+{
+ return 1;
+}
+
#define HWSIM_COMMON_OPS \
.tx = mac80211_hwsim_tx, \
.start = mac80211_hwsim_start, \
.config = mac80211_hwsim_config, \
.configure_filter = mac80211_hwsim_configure_filter, \
.bss_info_changed = mac80211_hwsim_bss_info_changed, \
+ .tx_last_beacon = mac80211_hwsim_tx_last_beacon, \
.sta_add = mac80211_hwsim_sta_add, \
.sta_remove = mac80211_hwsim_sta_remove, \
.sta_notify = mac80211_hwsim_sta_notify, \
NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_BEACON_PROTECTION);
+ wiphy_ext_feature_set(hw->wiphy,
+ NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS);
+ wiphy_ext_feature_set(hw->wiphy,
+ NL80211_EXT_FEATURE_BEACON_RATE_LEGACY);
hw->wiphy->interface_modes = param->iftypes;
* @HWSIM_CMD_DEL_RADIO: destroy a radio, reply is multicasted
* @HWSIM_CMD_GET_RADIO: fetch information about existing radios, uses:
* %HWSIM_ATTR_RADIO_ID
+ * @HWSIM_CMD_ADD_MAC_ADDR: add a receive MAC address (given in the
+ * %HWSIM_ATTR_ADDR_RECEIVER attribute) to a device identified by
+ * %HWSIM_ATTR_ADDR_TRANSMITTER. This lets wmediumd forward frames
+ * to this receiver address for a given station.
+ * @HWSIM_CMD_DEL_MAC_ADDR: remove the MAC address again, the attributes
+ * are the same as to @HWSIM_CMD_ADD_MAC_ADDR.
* @__HWSIM_CMD_MAX: enum limit
*/
enum {
HWSIM_CMD_NEW_RADIO,
HWSIM_CMD_DEL_RADIO,
HWSIM_CMD_GET_RADIO,
+ HWSIM_CMD_ADD_MAC_ADDR,
+ HWSIM_CMD_DEL_MAC_ADDR,
__HWSIM_CMD_MAX,
};
#define HWSIM_CMD_MAX (_HWSIM_CMD_MAX - 1)
* CFG802.11 operation handler to register a mgmt frame.
*/
static void
-mwifiex_cfg80211_mgmt_frame_register(struct wiphy *wiphy,
- struct wireless_dev *wdev,
- u16 frame_type, bool reg)
+mwifiex_cfg80211_update_mgmt_frame_registrations(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ struct mgmt_frame_regs *upd)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(wdev->netdev);
- u32 mask;
-
- if (reg)
- mask = priv->mgmt_frame_mask | BIT(frame_type >> 4);
- else
- mask = priv->mgmt_frame_mask & ~BIT(frame_type >> 4);
+ u32 mask = upd->interface_stypes;
if (mask != priv->mgmt_frame_mask) {
priv->mgmt_frame_mask = mask;
.del_key = mwifiex_cfg80211_del_key,
.set_default_mgmt_key = mwifiex_cfg80211_set_default_mgmt_key,
.mgmt_tx = mwifiex_cfg80211_mgmt_tx,
- .mgmt_frame_register = mwifiex_cfg80211_mgmt_frame_register,
+ .update_mgmt_frame_registrations =
+ mwifiex_cfg80211_update_mgmt_frame_registrations,
.remain_on_channel = mwifiex_cfg80211_remain_on_channel,
.cancel_remain_on_channel = mwifiex_cfg80211_cancel_remain_on_channel,
.set_default_key = mwifiex_cfg80211_set_default_key,
}
static void
-qtnf_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev,
- u16 frame_type, bool reg)
+qtnf_update_mgmt_frame_registrations(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ struct mgmt_frame_regs *upd)
{
struct qtnf_vif *vif = qtnf_netdev_get_priv(wdev->netdev);
- u16 mgmt_type;
- u16 new_mask;
- u16 qlink_frame_type = 0;
+ u16 new_mask = upd->interface_stypes;
+ u16 old_mask = vif->mgmt_frames_bitmask;
+ static const struct {
+ u16 mask, qlink_type;
+ } updates[] = {
+ {
+ .mask = BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
+ BIT(IEEE80211_STYPE_ASSOC_REQ >> 4),
+ .qlink_type = QLINK_MGMT_FRAME_ASSOC_REQ,
+ },
+ {
+ .mask = BIT(IEEE80211_STYPE_AUTH >> 4),
+ .qlink_type = QLINK_MGMT_FRAME_AUTH,
+ },
+ {
+ .mask = BIT(IEEE80211_STYPE_PROBE_REQ >> 4),
+ .qlink_type = QLINK_MGMT_FRAME_PROBE_REQ,
+ },
+ {
+ .mask = BIT(IEEE80211_STYPE_ACTION >> 4),
+ .qlink_type = QLINK_MGMT_FRAME_ACTION,
+ },
+ };
+ unsigned int i;
- mgmt_type = (frame_type & IEEE80211_FCTL_STYPE) >> 4;
+ if (new_mask == old_mask)
+ return;
- if (reg)
- new_mask = vif->mgmt_frames_bitmask | BIT(mgmt_type);
- else
- new_mask = vif->mgmt_frames_bitmask & ~BIT(mgmt_type);
+ for (i = 0; i < ARRAY_SIZE(updates); i++) {
+ u16 mask = updates[i].mask;
+ u16 qlink_frame_type = updates[i].qlink_type;
+ bool reg;
- if (new_mask == vif->mgmt_frames_bitmask)
- return;
+ /* the ! are here due to the assoc/reassoc merge */
+ if (!(new_mask & mask) == !(old_mask & mask))
+ continue;
- switch (frame_type & IEEE80211_FCTL_STYPE) {
- case IEEE80211_STYPE_REASSOC_REQ:
- case IEEE80211_STYPE_ASSOC_REQ:
- qlink_frame_type = QLINK_MGMT_FRAME_ASSOC_REQ;
- break;
- case IEEE80211_STYPE_AUTH:
- qlink_frame_type = QLINK_MGMT_FRAME_AUTH;
- break;
- case IEEE80211_STYPE_PROBE_REQ:
- qlink_frame_type = QLINK_MGMT_FRAME_PROBE_REQ;
- break;
- case IEEE80211_STYPE_ACTION:
- qlink_frame_type = QLINK_MGMT_FRAME_ACTION;
- break;
- default:
- pr_warn("VIF%u.%u: unsupported frame type: %X\n",
- vif->mac->macid, vif->vifid,
- (frame_type & IEEE80211_FCTL_STYPE) >> 4);
- return;
- }
+ reg = new_mask & mask;
- if (qtnf_cmd_send_register_mgmt(vif, qlink_frame_type, reg)) {
- pr_warn("VIF%u.%u: failed to %sregister mgmt frame type 0x%x\n",
- vif->mac->macid, vif->vifid, reg ? "" : "un",
- frame_type);
- return;
+ if (qtnf_cmd_send_register_mgmt(vif, qlink_frame_type, reg))
+ pr_warn("VIF%u.%u: failed to %sregister qlink frame type 0x%x\n",
+ vif->mac->macid, vif->vifid, reg ? "" : "un",
+ qlink_frame_type);
}
vif->mgmt_frames_bitmask = new_mask;
- pr_debug("VIF%u.%u: %sregistered mgmt frame type 0x%x\n",
- vif->mac->macid, vif->vifid, reg ? "" : "un", frame_type);
}
static int
.change_beacon = qtnf_change_beacon,
.stop_ap = qtnf_stop_ap,
.set_wiphy_params = qtnf_set_wiphy_params,
- .mgmt_frame_register = qtnf_mgmt_frame_register,
+ .update_mgmt_frame_registrations =
+ qtnf_update_mgmt_frame_registrations,
.mgmt_tx = qtnf_mgmt_tx,
.change_station = qtnf_change_station,
.del_station = qtnf_del_station,
return ret;
}
-static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy,
- struct wireless_dev *wdev,
- u16 frame_type, bool reg)
-{
- struct net_device *ndev = wdev_to_ndev(wdev);
- struct adapter *adapter;
-
- if (ndev == NULL)
- goto exit;
-
- adapter = (struct adapter *)rtw_netdev_priv(ndev);
-
-#ifdef DEBUG_CFG80211
- DBG_871X(FUNC_ADPT_FMT" frame_type:%x, reg:%d\n", FUNC_ADPT_ARG(adapter),
- frame_type, reg);
-#endif
-
- if (frame_type != (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ))
- return;
-exit:
- return;
-}
-
#if defined(CONFIG_PNO_SUPPORT)
static int cfg80211_rtw_sched_scan_start(struct wiphy *wiphy,
struct net_device *dev,
.change_bss = cfg80211_rtw_change_bss,
.mgmt_tx = cfg80211_rtw_mgmt_tx,
- .mgmt_frame_register = cfg80211_rtw_mgmt_frame_register,
#if defined(CONFIG_PNO_SUPPORT)
.sched_scan_start = cfg80211_rtw_sched_scan_start,
return 0;
}
-void wilc_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev,
- u16 frame_type, bool reg)
+void wilc_update_mgmt_frame_registrations(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ struct mgmt_frame_regs *upd)
{
struct wilc *wl = wiphy_priv(wiphy);
struct wilc_vif *vif = netdev_priv(wdev->netdev);
+ u32 presp_bit = BIT(IEEE80211_STYPE_PROBE_REQ >> 4);
+ u32 action_bit = BIT(IEEE80211_STYPE_ACTION >> 4);
- if (!frame_type)
- return;
+ if (wl->initialized) {
+ bool prev = vif->mgmt_reg_stypes & presp_bit;
+ bool now = upd->interface_stypes & presp_bit;
- switch (frame_type) {
- case IEEE80211_STYPE_PROBE_REQ:
- vif->frame_reg[0].type = frame_type;
- vif->frame_reg[0].reg = reg;
- break;
+ if (now != prev)
+ wilc_frame_register(vif, IEEE80211_STYPE_PROBE_REQ, now);
- case IEEE80211_STYPE_ACTION:
- vif->frame_reg[1].type = frame_type;
- vif->frame_reg[1].reg = reg;
- break;
+ prev = vif->mgmt_reg_stypes & action_bit;
+ now = upd->interface_stypes & action_bit;
- default:
- break;
+ if (now != prev)
+ wilc_frame_register(vif, IEEE80211_STYPE_ACTION, now);
}
- if (!wl->initialized)
- return;
- wilc_frame_register(vif, frame_type, reg);
+ vif->mgmt_reg_stypes =
+ upd->interface_stypes & (presp_bit | action_bit);
}
static int set_cqm_rssi_config(struct wiphy *wiphy, struct net_device *dev,
.cancel_remain_on_channel = cancel_remain_on_channel,
.mgmt_tx_cancel_wait = mgmt_tx_cancel_wait,
.mgmt_tx = mgmt_tx,
- .mgmt_frame_register = wilc_mgmt_frame_register,
+ .update_mgmt_frame_registrations = wilc_update_mgmt_frame_registrations,
.set_power_mgmt = set_power_mgmt,
.set_cqm_rssi_config = set_cqm_rssi_config,
struct net_device *wilc_wfi_init_mon_interface(struct wilc *wl,
const char *name,
struct net_device *real_dev);
-void wilc_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev,
- u16 frame_type, bool reg);
+void wilc_update_mgmt_frame_registrations(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ struct mgmt_frame_regs *upd);
struct wilc_vif *wilc_get_interface(struct wilc *wl);
struct wilc_vif *wilc_get_wl_to_vif(struct wilc *wl);
void wlan_deinit_locks(struct wilc *wilc);
struct wilc *wl = vif->wilc;
unsigned char mac_add[ETH_ALEN] = {0};
int ret = 0;
+ struct mgmt_frame_regs mgmt_regs = {};
if (!wl || !wl->dev) {
netdev_err(ndev, "device not ready\n");
return -EINVAL;
}
- wilc_mgmt_frame_register(vif->ndev->ieee80211_ptr->wiphy,
- vif->ndev->ieee80211_ptr,
- vif->frame_reg[0].type,
- vif->frame_reg[0].reg);
- wilc_mgmt_frame_register(vif->ndev->ieee80211_ptr->wiphy,
- vif->ndev->ieee80211_ptr,
- vif->frame_reg[1].type,
- vif->frame_reg[1].reg);
+ mgmt_regs.interface_stypes = vif->mgmt_reg_stypes;
+ /* so we detect a change */
+ vif->mgmt_reg_stypes = 0;
+ wilc_update_mgmt_frame_registrations(vif->ndev->ieee80211_ptr->wiphy,
+ vif->ndev->ieee80211_ptr,
+ &mgmt_regs);
netif_wake_queue(ndev);
wl->open_ifcs++;
vif->mac_opened = 1;
srcu_idx = srcu_read_lock(&wilc->srcu);
list_for_each_entry_rcu(vif, &wilc->vif_list, list) {
u16 type = le16_to_cpup((__le16 *)buff);
+ u32 type_bit = BIT(type >> 4);
if (vif->priv.p2p_listen_state &&
- ((type == vif->frame_reg[0].type &&
- vif->frame_reg[0].reg) ||
- (type == vif->frame_reg[1].type &&
- vif->frame_reg[1].reg)))
+ vif->mgmt_reg_stypes & type_bit)
wilc_wfi_p2p_rx(vif, buff, size);
if (vif->monitor_flag)
#define PMKID_FOUND 1
#define NUM_STA_ASSOCIATED 8
-#define NUM_REG_FRAME 2
-
#define TCP_ACK_FILTER_LINK_SPEED_THRESH 54
#define DEFAULT_LINK_SPEED 72
u64 inc_roc_cookie;
};
-struct frame_reg {
- u16 type;
- bool reg;
-};
-
#define MAX_TCP_SESSION 25
#define MAX_PENDING_ACKS 256
u8 iftype;
int monitor_flag;
int mac_opened;
- struct frame_reg frame_reg[NUM_REG_FRAME];
+ u32 mgmt_reg_stypes;
struct net_device_stats netstats;
struct wilc *wilc;
u8 bssid[ETH_ALEN];
* Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
* Copyright (c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright (c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright (c) 2018 - 2019 Intel Corporation
+ * Copyright (c) 2018 - 2020 Intel Corporation
*/
#ifndef LINUX_IEEE80211_H
* @IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ: 40 MHz channel width
* @IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ: 80 MHz channel width
* @IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ: 160 MHz or 80+80 MHz channel width
+ * @IEEE80211_OPMODE_NOTIF_BW_160_80P80: 160 / 80+80 MHz indicator flag
* @IEEE80211_OPMODE_NOTIF_RX_NSS_MASK: number of spatial streams mask
* (the NSS value is the value of this field + 1)
* @IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT: number of spatial streams shift
* using a beamforming steering matrix
*/
enum ieee80211_vht_opmode_bits {
- IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK = 3,
+ IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK = 0x03,
IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ = 0,
IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ = 1,
IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ = 2,
IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ = 3,
+ IEEE80211_OPMODE_NOTIF_BW_160_80P80 = 0x04,
IEEE80211_OPMODE_NOTIF_RX_NSS_MASK = 0x70,
IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT = 4,
IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF = 0x80,
/* Supported rates membership selectors */
#define BSS_MEMBERSHIP_SELECTOR_HT_PHY 127
#define BSS_MEMBERSHIP_SELECTOR_VHT_PHY 126
+#define BSS_MEMBERSHIP_SELECTOR_HE_PHY 122
/* mgmt header + 1 byte category code */
#define IEEE80211_MIN_ACTION_SIZE offsetof(struct ieee80211_mgmt, u.action.u)
* @ext_nss_bw_capable: indicates whether or not the local transmitter
* (rate scaling algorithm) can deal with the new logic
* (dot11VHTExtendedNSSBWCapable)
+ * @max_vht_nss: current maximum NSS as advertised by the STA in
+ * operating mode notification, can be 0 in which case the
+ * capability data will be used to derive this (from MCS support)
*
* Due to the VHT Extended NSS Bandwidth Support, the maximum NSS can
* vary for a given BW/MCS. This function parses the data.
*/
int ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *cap,
enum ieee80211_vht_chanwidth bw,
- int mcs, bool ext_nss_bw_capable);
+ int mcs, bool ext_nss_bw_capable,
+ unsigned int max_vht_nss);
/* 802.11ax HE MAC capabilities */
#define IEEE80211_HE_MAC_CAP0_HTC_HE 0x01
#define TU_TO_JIFFIES(x) (usecs_to_jiffies((x) * 1024))
#define TU_TO_EXP_TIME(x) (jiffies + TU_TO_JIFFIES(x))
+/* convert frequencies */
+#define MHZ_TO_KHZ(freq) ((freq) * 1000)
+#define KHZ_TO_MHZ(freq) ((freq) / 1000)
+
+/* convert powers */
+#define DBI_TO_MBI(gain) ((gain) * 100)
+#define MBI_TO_DBI(gain) ((gain) / 100)
+#define DBM_TO_MBM(gain) ((gain) * 100)
+#define MBM_TO_DBM(gain) ((gain) / 100)
+
/**
* ieee80211_action_contains_tpc - checks if the frame contains TPC element
* @skb: the skb containing the frame, length will be checked
* with cfg80211.
*
* @center_freq: center frequency in MHz
+ * @freq_offset: offset from @center_freq, in KHz
* @hw_value: hardware-specific value for the channel
* @flags: channel flags from &enum ieee80211_channel_flags.
* @orig_flags: channel flags at registration time, used by regulatory
struct ieee80211_channel {
enum nl80211_band band;
u32 center_freq;
+ u16 freq_offset;
u16 hw_value;
u32 flags;
int max_antenna_gain;
* If edmg is requested (i.e. the .channels member is non-zero),
* chan will define the primary channel and all other
* parameters are ignored.
+ * @freq1_offset: offset from @center_freq1, in KHz
*/
struct cfg80211_chan_def {
struct ieee80211_channel *chan;
u32 center_freq1;
u32 center_freq2;
struct ieee80211_edmg edmg;
+ u16 freq1_offset;
};
/**
return (chandef1->chan == chandef2->chan &&
chandef1->width == chandef2->width &&
chandef1->center_freq1 == chandef2->center_freq1 &&
+ chandef1->freq1_offset == chandef2->freq1_offset &&
chandef1->center_freq2 == chandef2->center_freq2);
}
* @ht_required: stations must support HT
* @vht_required: stations must support VHT
* @twt_responder: Enable Target Wait Time
+ * @he_required: stations must support HE
* @flags: flags, as defined in enum cfg80211_ap_settings_flags
* @he_obss_pd: OBSS Packet Detection settings
* @he_bss_color: BSS Color settings
const struct ieee80211_vht_cap *vht_cap;
const struct ieee80211_he_cap_elem *he_cap;
const struct ieee80211_he_operation *he_oper;
- bool ht_required, vht_required;
+ bool ht_required, vht_required, he_required;
bool twt_responder;
u32 flags;
struct ieee80211_he_obss_pd he_obss_pd;
size_t ie_len;
};
+/**
+ * struct mgmt_frame_regs - management frame registrations data
+ * @global_stypes: bitmap of management frame subtypes registered
+ * for the entire device
+ * @interface_stypes: bitmap of management frame subtypes registered
+ * for the given interface
+ * @global_mcast_rx: mcast RX is needed globally for these subtypes
+ * @interface_mcast_stypes: mcast RX is needed on this interface
+ * for these subtypes
+ */
+struct mgmt_frame_regs {
+ u32 global_stypes, interface_stypes;
+ u32 global_mcast_stypes, interface_mcast_stypes;
+};
+
/**
* struct cfg80211_ops - backend description for wireless configuration
*
* The driver should not call cfg80211_sched_scan_stopped() for a requested
* stop (when this method returns 0).
*
- * @mgmt_frame_register: Notify driver that a management frame type was
- * registered. The callback is allowed to sleep.
+ * @update_mgmt_frame_registrations: Notify the driver that management frame
+ * registrations were updated. The callback is allowed to sleep.
*
* @set_antenna: Set antenna configuration (tx_ant, rx_ant) on the device.
* Parameters are bitmaps of allowed antennas to use for TX/RX. Drivers may
struct net_device *dev,
u32 rate, u32 pkts, u32 intvl);
- void (*mgmt_frame_register)(struct wiphy *wiphy,
- struct wireless_dev *wdev,
- u16 frame_type, bool reg);
+ void (*update_mgmt_frame_registrations)(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ struct mgmt_frame_regs *upd);
int (*set_antenna)(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant);
int (*get_antenna)(struct wiphy *wiphy, u32 *tx_ant, u32 *rx_ant);
* by cfg80211 on change_interface
* @mgmt_registrations: list of registrations for management frames
* @mgmt_registrations_lock: lock for the list
+ * @mgmt_registrations_update_wk: update work to defer from atomic context
* @mtx: mutex used to lock data in this struct, may be used by drivers
* and some API functions require it held
* @beacon_interval: beacon interval used on this device for transmitting
* @pmsr_list: (private) peer measurement requests
* @pmsr_lock: (private) peer measurements requests/results lock
* @pmsr_free_wk: (private) peer measurements cleanup work
+ * @unprot_beacon_reported: (private) timestamp of last
+ * unprotected beacon report
*/
struct wireless_dev {
struct wiphy *wiphy;
struct list_head mgmt_registrations;
spinlock_t mgmt_registrations_lock;
+ struct work_struct mgmt_registrations_update_wk;
struct mutex mtx;
struct list_head pmsr_list;
spinlock_t pmsr_lock;
struct work_struct pmsr_free_wk;
+
+ unsigned long unprot_beacon_reported;
};
static inline u8 *wdev_address(struct wireless_dev *wdev)
* cfg80211 offers a number of utility functions that can be useful.
*/
+/**
+ * ieee80211_channel_equal - compare two struct ieee80211_channel
+ *
+ * @a: 1st struct ieee80211_channel
+ * @b: 2nd struct ieee80211_channel
+ * Return: true if center frequency of @a == @b
+ */
+static inline bool
+ieee80211_channel_equal(struct ieee80211_channel *a,
+ struct ieee80211_channel *b)
+{
+ return (a->center_freq == b->center_freq &&
+ a->freq_offset == b->freq_offset);
+}
+
+/**
+ * ieee80211_channel_to_khz - convert ieee80211_channel to frequency in KHz
+ * @chan: struct ieee80211_channel to convert
+ * Return: The corresponding frequency (in KHz)
+ */
+static inline u32
+ieee80211_channel_to_khz(const struct ieee80211_channel *chan)
+{
+ return MHZ_TO_KHZ(chan->center_freq) + chan->freq_offset;
+}
+
+/**
+ * ieee80211_channel_to_freq_khz - convert channel number to frequency
+ * @chan: channel number
+ * @band: band, necessary due to channel number overlap
+ * Return: The corresponding frequency (in KHz), or 0 if the conversion failed.
+ */
+u32 ieee80211_channel_to_freq_khz(int chan, enum nl80211_band band);
+
/**
* ieee80211_channel_to_frequency - convert channel number to frequency
* @chan: channel number
* @band: band, necessary due to channel number overlap
* Return: The corresponding frequency (in MHz), or 0 if the conversion failed.
*/
-int ieee80211_channel_to_frequency(int chan, enum nl80211_band band);
+static inline int
+ieee80211_channel_to_frequency(int chan, enum nl80211_band band)
+{
+ return KHZ_TO_MHZ(ieee80211_channel_to_freq_khz(chan, band));
+}
+
+/**
+ * ieee80211_freq_khz_to_channel - convert frequency to channel number
+ * @freq: center frequency in KHz
+ * Return: The corresponding channel, or 0 if the conversion failed.
+ */
+int ieee80211_freq_khz_to_channel(u32 freq);
/**
* ieee80211_frequency_to_channel - convert frequency to channel number
- * @freq: center frequency
+ * @freq: center frequency in MHz
* Return: The corresponding channel, or 0 if the conversion failed.
*/
-int ieee80211_frequency_to_channel(int freq);
+static inline int
+ieee80211_frequency_to_channel(int freq)
+{
+ return ieee80211_freq_khz_to_channel(MHZ_TO_KHZ(freq));
+}
+
+/**
+ * ieee80211_get_channel_khz - get channel struct from wiphy for specified
+ * frequency
+ * @wiphy: the struct wiphy to get the channel for
+ * @freq: the center frequency (in KHz) of the channel
+ * Return: The channel struct from @wiphy at @freq.
+ */
+struct ieee80211_channel *
+ieee80211_get_channel_khz(struct wiphy *wiphy, u32 freq);
/**
* ieee80211_get_channel - get channel struct from wiphy for specified frequency
*
* @wiphy: the struct wiphy to get the channel for
- * @freq: the center frequency of the channel
- *
+ * @freq: the center frequency (in MHz) of the channel
* Return: The channel struct from @wiphy at @freq.
*/
-struct ieee80211_channel *ieee80211_get_channel(struct wiphy *wiphy, int freq);
+static inline struct ieee80211_channel *
+ieee80211_get_channel(struct wiphy *wiphy, int freq)
+{
+ return ieee80211_get_channel_khz(wiphy, MHZ_TO_KHZ(freq));
+}
/**
* ieee80211_get_response_rate - get basic rate for a given rate
/**
* cfg80211_rx_unprot_mlme_mgmt - notification of unprotected mlme mgmt frame
* @dev: network device
- * @buf: deauthentication frame (header + body)
+ * @buf: received management frame (header + body)
* @len: length of the frame data
*
* This function is called whenever a received deauthentication or dissassoc
* frame has been dropped in station mode because of MFP being used but the
- * frame was not protected. This function may sleep.
+ * frame was not protected. This is also used to notify reception of a Beacon
+ * frame that was dropped because it did not include a valid MME MIC while
+ * beacon protection was enabled (BIGTK configured in station mode).
+ *
+ * This function may sleep.
*/
void cfg80211_rx_unprot_mlme_mgmt(struct net_device *dev,
const u8 *buf, size_t len);
bool ieee80211_chandef_to_operating_class(struct cfg80211_chan_def *chandef,
u8 *op_class);
+/**
+ * ieee80211_chandef_to_khz - convert chandef to frequency in KHz
+ *
+ * @chandef: the chandef to convert
+ *
+ * Returns the center frequency of chandef (1st segment) in KHz.
+ */
+static inline u32
+ieee80211_chandef_to_khz(const struct cfg80211_chan_def *chandef)
+{
+ return MHZ_TO_KHZ(chandef->center_freq1) + chandef->freq1_offset;
+}
+
/*
* cfg80211_tdls_oper_request - request userspace to perform TDLS operation
* @dev: the device on which the operation is requested
* mode only, set if the AP advertises TWT responder role)
* @twt_responder: does this BSS support TWT requester (relevant for managed
* mode only, set if the AP advertises TWT responder role)
+ * @twt_protected: does this BSS support protected TWT frames
* @assoc: association status
* @ibss_joined: indicates whether this station is part of an IBSS
* or not
* nontransmitted BSSIDs
* @profile_periodicity: the least number of beacon frames need to be received
* in order to discover all the nontransmitted BSSIDs in the set.
- * @he_operation: HE operation information of the AP we are connected to
+ * @he_oper: HE operation information of the AP we are connected to
* @he_obss_pd: OBSS Packet Detection parameters.
* @he_bss_color: BSS coloring settings, if BSS supports HE
*/
bool he_support;
bool twt_requester;
bool twt_responder;
+ bool twt_protected;
/* association related data */
bool assoc, ibss_joined;
bool ibss_creator;
u8 bssid_indicator;
bool ema_ap;
u8 profile_periodicity;
- struct ieee80211_he_operation he_operation;
+ struct {
+ u32 params;
+ u16 nss_set;
+ } he_oper;
struct ieee80211_he_obss_pd he_obss_pd;
struct cfg80211_he_bss_color he_bss_color;
};
* @IEEE80211_TX_CTRL_AMSDU: This frame is an A-MSDU frame
* @IEEE80211_TX_CTRL_FAST_XMIT: This frame is going through the fast_xmit path
* @IEEE80211_TX_CTRL_SKIP_MPATH_LOOKUP: This frame skips mesh path lookup
+ * @IEEE80211_TX_CTRL_HW_80211_ENCAP: This frame uses hardware encapsulation
+ * (header conversion)
*
* These flags are used in tx_info->control.flags.
*/
* @freq: frequency the radio was tuned to when receiving this frame, in MHz
* This field must be set for management frames, but isn't strictly needed
* for data (other) frames - for those it only affects radiotap reporting.
+ * @freq_offset: @freq has a positive offset of 500Khz.
* @signal: signal strength when receiving this frame, either in dBm, in dB or
* unspecified depending on the hardware capabilities flags
* @IEEE80211_HW_SIGNAL_*
u32 device_timestamp;
u32 ampdu_reference;
u32 flag;
- u16 freq;
+ u16 freq: 13, freq_offset: 1;
u8 enc_flags;
u8 encoding:2, bw:3, he_ru:3;
u8 he_gi:2, he_dcm:1;
u8 zero_length_psdu_type;
};
+static inline u32
+ieee80211_rx_status_to_khz(struct ieee80211_rx_status *rx_status)
+{
+ return MHZ_TO_KHZ(rx_status->freq) +
+ (rx_status->freq_offset ? 500 : 0);
+}
+
/**
* struct ieee80211_vendor_radiotap - vendor radiotap data information
* @present: presence bitmap for this vendor namespace
* monitor interface (if that is requested.)
* @probe_req_reg: probe requests should be reported to mac80211 for this
* interface.
+ * @rx_mcast_action_reg: multicast Action frames should be reported to mac80211
+ * for this interface.
* @drv_priv: data area for driver use, will always be aligned to
* sizeof(void \*).
* @txq: the multicast data TX queue (if driver uses the TXQ abstraction)
struct dentry *debugfs_dir;
#endif
- unsigned int probe_req_reg;
+ bool probe_req_reg;
+ bool rx_mcast_action_reg;
bool txqs_stopped[IEEE80211_NUM_ACS];
* @FIF_PSPOLL: pass PS Poll frames
*
* @FIF_PROBE_REQ: pass probe request frames
+ *
+ * @FIF_MCAST_ACTION: pass multicast Action frames
*/
enum ieee80211_filter_flags {
FIF_ALLMULTI = 1<<1,
FIF_OTHER_BSS = 1<<6,
FIF_PSPOLL = 1<<7,
FIF_PROBE_REQ = 1<<8,
+ FIF_MCAST_ACTION = 1<<9,
};
/**
* @IEEE80211_AMPDU_RX_START: start RX aggregation
* @IEEE80211_AMPDU_RX_STOP: stop RX aggregation
* @IEEE80211_AMPDU_TX_START: start TX aggregation, the driver must either
- * call ieee80211_start_tx_ba_cb_irqsafe() or return the special
+ * call ieee80211_start_tx_ba_cb_irqsafe() or
+ * call ieee80211_start_tx_ba_cb_irqsafe() with status
+ * %IEEE80211_AMPDU_TX_START_DELAY_ADDBA to delay addba after
+ * ieee80211_start_tx_ba_cb_irqsafe is called, or just return the special
* status %IEEE80211_AMPDU_TX_START_IMMEDIATE.
* @IEEE80211_AMPDU_TX_OPERATIONAL: TX aggregation has become operational
* @IEEE80211_AMPDU_TX_STOP_CONT: stop TX aggregation but continue transmitting
};
#define IEEE80211_AMPDU_TX_START_IMMEDIATE 1
+#define IEEE80211_AMPDU_TX_START_DELAY_ADDBA 2
/**
* struct ieee80211_ampdu_params - AMPDU action parameters
struct ieee80211_reg_rule reg_rules[];
};
-#define MHZ_TO_KHZ(freq) ((freq) * 1000)
-#define KHZ_TO_MHZ(freq) ((freq) / 1000)
-#define DBI_TO_MBI(gain) ((gain) * 100)
-#define MBI_TO_DBI(gain) ((gain) / 100)
-#define DBM_TO_MBM(gain) ((gain) * 100)
-#define MBM_TO_DBM(gain) ((gain) / 100)
-
#define REG_RULE_EXT(start, end, bw, gain, eirp, dfs_cac, reg_flags) \
{ \
.freq_range.start_freq_khz = MHZ_TO_KHZ(start), \
* four bytes for vendor frames including the OUI. The registration
* cannot be dropped, but is removed automatically when the netlink
* socket is closed. Multiple registrations can be made.
+ * The %NL80211_ATTR_RECEIVE_MULTICAST flag attribute can be given if
+ * %NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS is available, in which
+ * case the registration can also be modified to include/exclude the
+ * flag, rather than requiring unregistration to change it.
* @NL80211_CMD_REGISTER_ACTION: Alias for @NL80211_CMD_REGISTER_FRAME for
* backward compatibility
* @NL80211_CMD_FRAME: Management frame TX request and RX notification. This
* @NL80211_CMD_SET_TID_CONFIG: Data frame TID specific configuration
* is passed using %NL80211_ATTR_TID_CONFIG attribute.
*
+ * @NL80211_CMD_UNPROT_BEACON: Unprotected or incorrectly protected Beacon
+ * frame. This event is used to indicate that a received Beacon frame was
+ * dropped because it did not include a valid MME MIC while beacon
+ * protection was enabled (BIGTK configured in station mode).
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
NL80211_CMD_SET_TID_CONFIG,
+ NL80211_CMD_UNPROT_BEACON,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
* no roaming occurs between the reauth threshold and PMK expiration,
* disassociation is still forced.
*
+ * @NL80211_ATTR_RECEIVE_MULTICAST: multicast flag for the
+ * %NL80211_CMD_REGISTER_FRAME command, see the description there.
+ *
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
NL80211_ATTR_PMK_LIFETIME,
NL80211_ATTR_PMK_REAUTH_THRESHOLD,
+ NL80211_ATTR_RECEIVE_MULTICAST,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
*
* @NL80211_EXT_FEATURE_BEACON_PROTECTION: The driver supports Beacon protection
* and can receive key configuration for BIGTK using key indexes 6 and 7.
+ * @NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT: The driver supports Beacon
+ * protection as a client only and cannot transmit protected beacons.
*
* @NL80211_EXT_FEATURE_CONTROL_PORT_NO_PREAUTH: The driver can disable the
* forwarding of preauth frames over the control port. They are then
* @NL80211_EXT_FEATURE_DEL_IBSS_STA: The driver supports removing stations
* in IBSS mode, essentially by dropping their state.
*
+ * @NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS: management frame registrations
+ * are possible for multicast frames and those will be reported properly.
+ *
* @NUM_NL80211_EXT_FEATURES: number of extended features.
* @MAX_NL80211_EXT_FEATURES: highest extended feature index.
*/
NL80211_EXT_FEATURE_CONTROL_PORT_NO_PREAUTH,
NL80211_EXT_FEATURE_PROTECTED_TWT,
NL80211_EXT_FEATURE_DEL_IBSS_STA,
+ NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS,
+ NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT,
/* add new features before the definition below */
NUM_NL80211_EXT_FEATURES,
* Copyright 2007, Michael Wu <flamingice@sourmilk.net>
* Copyright 2007-2010, Intel Corporation
* Copyright(c) 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2019 Intel Corporation
+ * Copyright (C) 2018 - 2020 Intel Corporation
*/
#include <linux/ieee80211.h>
ieee80211_stop_tx_ba_session(&sta->sta, tid);
}
+static void ieee80211_send_addba_with_timeout(struct sta_info *sta,
+ struct tid_ampdu_tx *tid_tx)
+{
+ struct ieee80211_sub_if_data *sdata = sta->sdata;
+ struct ieee80211_local *local = sta->local;
+ u8 tid = tid_tx->tid;
+ u16 buf_size;
+
+ /* activate the timer for the recipient's addBA response */
+ mod_timer(&tid_tx->addba_resp_timer, jiffies + ADDBA_RESP_INTERVAL);
+ ht_dbg(sdata, "activated addBA response timer on %pM tid %d\n",
+ sta->sta.addr, tid);
+
+ spin_lock_bh(&sta->lock);
+ sta->ampdu_mlme.last_addba_req_time[tid] = jiffies;
+ sta->ampdu_mlme.addba_req_num[tid]++;
+ spin_unlock_bh(&sta->lock);
+
+ if (sta->sta.he_cap.has_he) {
+ buf_size = local->hw.max_tx_aggregation_subframes;
+ } else {
+ /*
+ * We really should use what the driver told us it will
+ * transmit as the maximum, but certain APs (e.g. the
+ * LinkSys WRT120N with FW v1.0.07 build 002 Jun 18 2012)
+ * will crash when we use a lower number.
+ */
+ buf_size = IEEE80211_MAX_AMPDU_BUF_HT;
+ }
+
+ /* send AddBA request */
+ ieee80211_send_addba_request(sdata, sta->sta.addr, tid,
+ tid_tx->dialog_token,
+ sta->tid_seq[tid] >> 4,
+ buf_size, tid_tx->timeout);
+
+ WARN_ON(test_and_set_bit(HT_AGG_STATE_SENT_ADDBA, &tid_tx->state));
+}
+
void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid)
{
struct tid_ampdu_tx *tid_tx;
.timeout = 0,
};
int ret;
- u16 buf_size;
tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
params.ssn = sta->tid_seq[tid] >> 4;
ret = drv_ampdu_action(local, sdata, ¶ms);
- if (ret == IEEE80211_AMPDU_TX_START_IMMEDIATE) {
+ if (ret == IEEE80211_AMPDU_TX_START_DELAY_ADDBA) {
+ return;
+ } else if (ret == IEEE80211_AMPDU_TX_START_IMMEDIATE) {
/*
* We didn't send the request yet, so don't need to check
* here if we already got a response, just mark as driver
return;
}
- /* activate the timer for the recipient's addBA response */
- mod_timer(&tid_tx->addba_resp_timer, jiffies + ADDBA_RESP_INTERVAL);
- ht_dbg(sdata, "activated addBA response timer on %pM tid %d\n",
- sta->sta.addr, tid);
-
- spin_lock_bh(&sta->lock);
- sta->ampdu_mlme.last_addba_req_time[tid] = jiffies;
- sta->ampdu_mlme.addba_req_num[tid]++;
- spin_unlock_bh(&sta->lock);
-
- if (sta->sta.he_cap.has_he) {
- buf_size = local->hw.max_tx_aggregation_subframes;
- } else {
- /*
- * We really should use what the driver told us it will
- * transmit as the maximum, but certain APs (e.g. the
- * LinkSys WRT120N with FW v1.0.07 build 002 Jun 18 2012)
- * will crash when we use a lower number.
- */
- buf_size = IEEE80211_MAX_AMPDU_BUF_HT;
- }
-
- /* send AddBA request */
- ieee80211_send_addba_request(sdata, sta->sta.addr, tid,
- tid_tx->dialog_token, params.ssn,
- buf_size, tid_tx->timeout);
+ ieee80211_send_addba_with_timeout(sta, tid_tx);
}
/*
if (WARN_ON(test_and_set_bit(HT_AGG_STATE_DRV_READY, &tid_tx->state)))
return;
+ if (!test_bit(HT_AGG_STATE_SENT_ADDBA, &tid_tx->state)) {
+ ieee80211_send_addba_with_timeout(sta, tid_tx);
+ /* RESPONSE_RECEIVED state whould trigger the flow again */
+ return;
+ }
+
if (test_bit(HT_AGG_STATE_RESPONSE_RECEIVED, &tid_tx->state))
ieee80211_agg_tx_operational(local, sta, tid);
}
BSS_CHANGED_TWT |
BSS_CHANGED_HE_OBSS_PD |
BSS_CHANGED_HE_BSS_COLOR;
- int err;
+ int i, err;
int prev_beacon_int;
old = sdata_dereference(sdata->u.ap.beacon, sdata);
sdata->vif.bss_conf.p2p_noa_attr.oppps_ctwindow |=
IEEE80211_P2P_OPPPS_ENABLE_BIT;
+ sdata->beacon_rate_set = false;
+ if (wiphy_ext_feature_isset(local->hw.wiphy,
+ NL80211_EXT_FEATURE_BEACON_RATE_LEGACY)) {
+ for (i = 0; i < NUM_NL80211_BANDS; i++) {
+ sdata->beacon_rateidx_mask[i] =
+ params->beacon_rate.control[i].legacy;
+ if (sdata->beacon_rateidx_mask[i])
+ sdata->beacon_rate_set = true;
+ }
+ }
+
err = ieee80211_assign_beacon(sdata, ¶ms->beacon, NULL);
if (err < 0) {
ieee80211_vif_release_channel(sdata);
ieee80211_free_keys(sdata, true);
sdata->vif.bss_conf.enable_beacon = false;
+ sdata->beacon_rate_set = false;
sdata->vif.bss_conf.ssid_len = 0;
clear_bit(SDATA_STATE_OFFCHANNEL_BEACON_STOPPED, &sdata->state);
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
const u8 *old_ie;
struct ieee80211_sub_if_data *sdata = container_of(ifmsh,
struct ieee80211_sub_if_data, u.mesh);
+ int i;
/* allocate information elements */
new_ie = NULL;
sdata->vif.bss_conf.beacon_int = setup->beacon_interval;
sdata->vif.bss_conf.dtim_period = setup->dtim_period;
+ sdata->beacon_rate_set = false;
+ if (wiphy_ext_feature_isset(sdata->local->hw.wiphy,
+ NL80211_EXT_FEATURE_BEACON_RATE_LEGACY)) {
+ for (i = 0; i < NUM_NL80211_BANDS; i++) {
+ sdata->beacon_rateidx_mask[i] =
+ setup->beacon_rate.control[i].legacy;
+ if (sdata->beacon_rateidx_mask[i])
+ sdata->beacon_rate_set = true;
+ }
+ }
+
return 0;
}
goto out;
}
+ if (params->chandef.chan->freq_offset) {
+ /* this may work, but is untested */
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
chanctx = container_of(conf, struct ieee80211_chanctx, conf);
ch_switch.timestamp = 0;
return 0;
}
-static void ieee80211_mgmt_frame_register(struct wiphy *wiphy,
+static void
+ieee80211_update_mgmt_frame_registrations(struct wiphy *wiphy,
struct wireless_dev *wdev,
- u16 frame_type, bool reg)
+ struct mgmt_frame_regs *upd)
{
struct ieee80211_local *local = wiphy_priv(wiphy);
struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
+ u32 preq_mask = BIT(IEEE80211_STYPE_PROBE_REQ >> 4);
+ u32 action_mask = BIT(IEEE80211_STYPE_ACTION >> 4);
+ bool global_change, intf_change;
+
+ global_change =
+ (local->probe_req_reg != !!(upd->global_stypes & preq_mask)) ||
+ (local->rx_mcast_action_reg !=
+ !!(upd->global_mcast_stypes & action_mask));
+ local->probe_req_reg = upd->global_stypes & preq_mask;
+ local->rx_mcast_action_reg = upd->global_mcast_stypes & action_mask;
+
+ intf_change = (sdata->vif.probe_req_reg !=
+ !!(upd->interface_stypes & preq_mask)) ||
+ (sdata->vif.rx_mcast_action_reg !=
+ !!(upd->interface_mcast_stypes & action_mask));
+ sdata->vif.probe_req_reg = upd->interface_stypes & preq_mask;
+ sdata->vif.rx_mcast_action_reg =
+ upd->interface_mcast_stypes & action_mask;
+
+ if (!local->open_count)
+ return;
- switch (frame_type) {
- case IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ:
- if (reg) {
- local->probe_req_reg++;
- sdata->vif.probe_req_reg++;
- } else {
- if (local->probe_req_reg)
- local->probe_req_reg--;
-
- if (sdata->vif.probe_req_reg)
- sdata->vif.probe_req_reg--;
- }
-
- if (!local->open_count)
- break;
-
- if (sdata->vif.probe_req_reg == 1)
- drv_config_iface_filter(local, sdata, FIF_PROBE_REQ,
- FIF_PROBE_REQ);
- else if (sdata->vif.probe_req_reg == 0)
- drv_config_iface_filter(local, sdata, 0,
- FIF_PROBE_REQ);
+ if (intf_change && ieee80211_sdata_running(sdata))
+ drv_config_iface_filter(local, sdata,
+ sdata->vif.probe_req_reg ?
+ FIF_PROBE_REQ : 0,
+ FIF_PROBE_REQ);
+ if (global_change)
ieee80211_configure_filter(local);
- break;
- default:
- break;
- }
}
static int ieee80211_set_antenna(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant)
.mgmt_tx_cancel_wait = ieee80211_mgmt_tx_cancel_wait,
.set_cqm_rssi_config = ieee80211_set_cqm_rssi_config,
.set_cqm_rssi_range_config = ieee80211_set_cqm_rssi_range_config,
- .mgmt_frame_register = ieee80211_mgmt_frame_register,
+ .update_mgmt_frame_registrations =
+ ieee80211_update_mgmt_frame_registrations,
.set_antenna = ieee80211_set_antenna,
.get_antenna = ieee80211_get_antenna,
.set_rekey_data = ieee80211_set_rekey_data,
struct cfg80211_chan_def *chandef = &local->_oper_chandef;
chandef->width = NL80211_CHAN_WIDTH_20_NOHT;
chandef->center_freq1 = chandef->chan->center_freq;
+ chandef->freq1_offset = chandef->chan->freq_offset;
chandef->center_freq2 = 0;
/* NOTE: Disabling radar is only valid here for
/* STA attributes */
IEEE80211_IF_FILE(bssid, u.mgd.bssid, MAC);
-IEEE80211_IF_FILE(aid, u.mgd.aid, DEC);
+IEEE80211_IF_FILE(aid, vif.bss_conf.aid, DEC);
IEEE80211_IF_FILE(beacon_timeout, u.mgd.beacon_timeout, JIFFIES_TO_MS);
static int ieee80211_set_smps(struct ieee80211_sub_if_data *sdata,
void
ieee80211_he_op_ie_to_bss_conf(struct ieee80211_vif *vif,
- const struct ieee80211_he_operation *he_op_ie_elem)
+ const struct ieee80211_he_operation *he_op_ie)
{
- struct ieee80211_he_operation *he_operation =
- &vif->bss_conf.he_operation;
-
- if (!he_op_ie_elem) {
- memset(he_operation, 0, sizeof(*he_operation));
+ memset(&vif->bss_conf.he_oper, 0, sizeof(vif->bss_conf.he_oper));
+ if (!he_op_ie)
return;
- }
- vif->bss_conf.he_operation = *he_op_ie_elem;
+ vif->bss_conf.he_oper.params = __le32_to_cpu(he_op_ie->he_oper_params);
+ vif->bss_conf.he_oper.nss_set = __le16_to_cpu(he_op_ie->he_mcs_nss_set);
}
void
int i;
int ret;
+ if (params->chandef.chan->freq_offset) {
+ /* this may work, but is untested */
+ return -EOPNOTSUPP;
+ }
+
ret = cfg80211_chandef_dfs_required(local->hw.wiphy,
¶ms->chandef,
sdata->wdev.iftype);
u8 bssid[ETH_ALEN] __aligned(2);
- u16 aid;
-
bool powersave; /* powersave requested for this iface */
bool broken_ap; /* AP is broken -- turn off powersave */
bool have_beacon;
bool rc_has_vht_mcs_mask[NUM_NL80211_BANDS];
u16 rc_rateidx_vht_mcs_mask[NUM_NL80211_BANDS][NL80211_VHT_NSS_MAX];
+ /* Beacon frame (non-MCS) rate (as a bitmap) */
+ u32 beacon_rateidx_mask[NUM_NL80211_BANDS];
+ bool beacon_rate_set;
+
union {
struct ieee80211_if_ap ap;
struct ieee80211_if_wds wds;
/* number of interfaces with corresponding FIF_ flags */
int fif_fcsfail, fif_plcpfail, fif_control, fif_other_bss, fif_pspoll,
fif_probe_req;
- int probe_req_reg;
+ bool probe_req_reg;
+ bool rx_mcast_action_reg;
unsigned int filter_flags; /* FIF_* */
bool wiphy_ciphers_allocated;
local->fif_probe_req++;
}
+ if (sdata->vif.probe_req_reg)
+ drv_config_iface_filter(local, sdata,
+ FIF_PROBE_REQ,
+ FIF_PROBE_REQ);
+
if (sdata->vif.type != NL80211_IFTYPE_P2P_DEVICE &&
sdata->vif.type != NL80211_IFTYPE_NAN)
changed |= ieee80211_reset_erp_info(sdata);
if (local->fif_pspoll)
new_flags |= FIF_PSPOLL;
+ if (local->rx_mcast_action_reg)
+ new_flags |= FIF_MCAST_ACTION;
+
spin_lock_bh(&local->filter_lock);
changed_flags = local->filter_flags ^ new_flags;
chandef.chan = local->tmp_channel;
chandef.width = NL80211_CHAN_WIDTH_20_NOHT;
chandef.center_freq1 = chandef.chan->center_freq;
+ chandef.freq1_offset = chandef.chan->freq_offset;
} else
chandef = local->_oper_chandef;
WARN(!cfg80211_chandef_valid(&chandef),
- "control:%d MHz width:%d center: %d/%d MHz",
- chandef.chan->center_freq, chandef.width,
- chandef.center_freq1, chandef.center_freq2);
+ "control:%d.%03d MHz width:%d center: %d.%03d/%d MHz",
+ chandef.chan->center_freq, chandef.chan->freq_offset,
+ chandef.width, chandef.center_freq1, chandef.freq1_offset,
+ chandef.center_freq2);
if (!cfg80211_chandef_identical(&chandef, &local->_oper_chandef))
local->hw.conf.flags |= IEEE80211_CONF_OFFCHANNEL;
/* stop the beacon */
ifmsh->mesh_id_len = 0;
sdata->vif.bss_conf.enable_beacon = false;
+ sdata->beacon_rate_set = false;
clear_bit(SDATA_STATE_OFFCHANNEL_BEACON_STOPPED, &sdata->state);
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
chandef->chan = channel;
chandef->width = NL80211_CHAN_WIDTH_20_NOHT;
chandef->center_freq1 = channel->center_freq;
+ chandef->freq1_offset = channel->freq_offset;
if (!ht_oper || !sta_ht_cap.ht_supported) {
ret = IEEE80211_STA_DISABLE_HT |
return 0;
sdata_info(sdata,
- "AP %pM changed bandwidth, new config is %d MHz, width %d (%d/%d MHz)\n",
- ifmgd->bssid, chandef.chan->center_freq, chandef.width,
- chandef.center_freq1, chandef.center_freq2);
+ "AP %pM changed bandwidth, new config is %d.%03d MHz, "
+ "width %d (%d.%03d/%d MHz)\n",
+ ifmgd->bssid, chandef.chan->center_freq,
+ chandef.chan->freq_offset, chandef.width,
+ chandef.center_freq1, chandef.freq1_offset,
+ chandef.center_freq2);
if (flags != (ifmgd->flags & (IEEE80211_STA_DISABLE_HT |
IEEE80211_STA_DISABLE_VHT |
if (!cfg80211_chandef_usable(local->hw.wiphy, &csa_ie.chandef,
IEEE80211_CHAN_DISABLED)) {
sdata_info(sdata,
- "AP %pM switches to unsupported channel (%d MHz, width:%d, CF1/2: %d/%d MHz), disconnecting\n",
+ "AP %pM switches to unsupported channel "
+ "(%d.%03d MHz, width:%d, CF1/2: %d.%03d/%d MHz), "
+ "disconnecting\n",
ifmgd->associated->bssid,
csa_ie.chandef.chan->center_freq,
+ csa_ie.chandef.chan->freq_offset,
csa_ie.chandef.width, csa_ie.chandef.center_freq1,
+ csa_ie.chandef.freq1_offset,
csa_ie.chandef.center_freq2);
ieee80211_queue_work(&local->hw,
&ifmgd->csa_connection_drop_work);
}
if (status_code != WLAN_STATUS_SUCCESS) {
+ cfg80211_rx_mlme_mgmt(sdata->dev, (u8 *)mgmt, len);
+
+ if (auth_alg == WLAN_AUTH_SAE &&
+ status_code == WLAN_STATUS_ANTI_CLOG_REQUIRED)
+ return;
+
sdata_info(sdata, "%pM denied authentication (status %d)\n",
mgmt->sa, status_code);
ieee80211_destroy_auth_data(sdata, false);
- cfg80211_rx_mlme_mgmt(sdata->dev, (u8 *)mgmt, len);
event.u.mlme.status = MLME_DENIED;
event.u.mlme.reason = status_code;
drv_event_callback(sdata->local, sdata, &event);
*have_higher_than_11mbit = true;
/*
- * Skip HT and VHT BSS membership selectors since they're not
- * rates.
+ * Skip HT, VHT and HE BSS membership selectors since they're
+ * not rates.
*
* Note: Even though the membership selector and the basic
* rate flag share the same bit, they are not exactly
* the same.
*/
if (supp_rates[i] == (0x80 | BSS_MEMBERSHIP_SELECTOR_HT_PHY) ||
- supp_rates[i] == (0x80 | BSS_MEMBERSHIP_SELECTOR_VHT_PHY))
+ supp_rates[i] == (0x80 | BSS_MEMBERSHIP_SELECTOR_VHT_PHY) ||
+ supp_rates[i] == (0x80 | BSS_MEMBERSHIP_SELECTOR_HE_PHY))
continue;
for (j = 0; j < sband->n_bitrates; j++) {
return false;
}
- ifmgd->aid = aid;
+ sdata->vif.bss_conf.aid = aid;
ifmgd->tdls_chan_switch_prohibited =
elems->ext_capab && elems->ext_capab_len >= 5 &&
(elems->ext_capab[4] & WLAN_EXT_CAPA5_TDLS_CH_SW_PROHIBITED);
sta);
bss_conf->he_support = sta->sta.he_cap.has_he;
+ if (elems->rsnx && elems->rsnx_len &&
+ (elems->rsnx[0] & WLAN_RSNX_CAPA_PROTECTED_TWT) &&
+ wiphy_ext_feature_isset(local->hw.wiphy,
+ NL80211_EXT_FEATURE_PROTECTED_TWT))
+ bss_conf->twt_protected = true;
+ else
+ bss_conf->twt_protected = false;
+
changed |= ieee80211_recalc_twt_req(sdata, sta, elems);
} else {
bss_conf->he_support = false;
bss_conf->twt_requester = false;
+ bss_conf->twt_protected = false;
}
if (bss_conf->he_support) {
bss_conf->protected_keep_alive = false;
}
- /* set AID and assoc capability,
+ /* set assoc capability (AID was already set earlier),
* ieee80211_set_associated() will tell the driver */
- bss_conf->aid = aid;
bss_conf->assoc_capability = capab_info;
ieee80211_set_associated(sdata, cbss, changed);
sdata_assert_lock(sdata);
- channel = ieee80211_get_channel(local->hw.wiphy, rx_status->freq);
+ channel = ieee80211_get_channel_khz(local->hw.wiphy,
+ ieee80211_rx_status_to_khz(rx_status));
if (!channel)
return;
return;
}
- if (rx_status->freq != chanctx_conf->def.chan->center_freq) {
+ if (ieee80211_rx_status_to_khz(rx_status) !=
+ ieee80211_channel_to_khz(chanctx_conf->def.chan)) {
rcu_read_unlock();
return;
}
mgmt->bssid, bssid);
if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK) &&
- ieee80211_check_tim(elems.tim, elems.tim_len, ifmgd->aid)) {
+ ieee80211_check_tim(elems.tim, elems.tim_len, bss_conf->aid)) {
if (local->hw.conf.dynamic_ps_timeout > 0) {
if (local->hw.conf.flags & IEEE80211_CONF_PS) {
local->hw.conf.flags &= ~IEEE80211_CONF_PS;
* doesn't happen any more, but keep the workaround so
* in case some *other* APs are buggy in different ways
* we can connect -- with a warning.
+ * Allow this workaround only in case the AP provided at least
+ * one rate.
*/
- if (!basic_rates && min_rate_index >= 0) {
+ if (min_rate_index < 0) {
+ sdata_info(sdata,
+ "No legacy rates in association response\n");
+
+ sta_info_free(local, new_sta);
+ return -EINVAL;
+ } else if (!basic_rates) {
sdata_info(sdata,
"No basic rates, using min rate instead\n");
basic_rates = BIT(min_rate_index);
lockdep_assert_held(&local->mtx);
+ if (channel->freq_offset)
+ /* this may work, but is untested */
+ return -EOPNOTSUPP;
+
if (local->use_chanctx && !local->ops->remain_on_channel)
return -EOPNOTSUPP;
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2010-2013 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2019-2020 Intel Corporation
*/
#include <linux/netdevice.h>
#include <linux/types.h>
tmp_prob = mi->groups[tmp_group].rates[tmp_idx].prob_avg;
tmp_mcs_tp = minstrel_ht_get_tp_avg(mi, tmp_group, tmp_idx, tmp_prob);
- if (tmp_cck_tp_rate && tmp_cck_tp > tmp_mcs_tp) {
+ if (tmp_cck_tp > tmp_mcs_tp) {
for(i = 0; i < MAX_THR_RATES; i++) {
minstrel_ht_sort_best_tp_rates(mi, tmp_cck_tp_rate[i],
tmp_mcs_tp_rate);
pos++;
/* IEEE80211_RADIOTAP_CHANNEL */
+ /* TODO: frequency offset in KHz */
put_unaligned_le16(status->freq, pos);
pos += 2;
if (status->bw == RATE_INFO_BW_10)
if (mmie_keyidx < NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS ||
mmie_keyidx >= NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS +
- NUM_DEFAULT_BEACON_KEYS)
+ NUM_DEFAULT_BEACON_KEYS) {
+ cfg80211_rx_unprot_mlme_mgmt(rx->sdata->dev,
+ skb->data,
+ skb->len);
return RX_DROP_MONITOR; /* unexpected BIP keyidx */
+ }
rx->key = ieee80211_rx_get_bigtk(rx, mmie_keyidx);
if (!rx->key)
/* either the frame has been decrypted or will be dropped */
status->flag |= RX_FLAG_DECRYPTED;
+ if (unlikely(ieee80211_is_beacon(fc) && result == RX_DROP_UNUSABLE))
+ cfg80211_rx_unprot_mlme_mgmt(rx->sdata->dev,
+ skb->data, skb->len);
+
return result;
}
return -EACCES;
}
if (unlikely(ieee80211_is_beacon(fc) && rx->key &&
- ieee80211_get_mmie_keyidx(rx->skb) < 0))
+ ieee80211_get_mmie_keyidx(rx->skb) < 0)) {
+ cfg80211_rx_unprot_mlme_mgmt(rx->sdata->dev,
+ rx->skb->data,
+ rx->skb->len);
return -EACCES;
+ }
/*
* When using MFP, Action frames are not allowed prior to
* having configured keys.
return;
}
- channel = ieee80211_get_channel(local->hw.wiphy, rx_status->freq);
+ channel = ieee80211_get_channel_khz(local->hw.wiphy,
+ ieee80211_rx_status_to_khz(rx_status));
if (!channel || channel->flags & IEEE80211_CHAN_DISABLED)
return;
local->scan_chandef.chan = chan;
local->scan_chandef.center_freq1 = chan->center_freq;
+ local->scan_chandef.freq1_offset = chan->freq_offset;
local->scan_chandef.center_freq2 = 0;
switch (scan_req->scan_width) {
case NL80211_BSS_CHAN_WIDTH_5:
* Copyright 2002-2005, Devicescape Software, Inc.
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright(c) 2015-2017 Intel Deutschland GmbH
+ * Copyright(c) 2020 Intel Corporation
*/
#ifndef STA_INFO_H
* @WLAN_STA_MPSP_RECIPIENT: local STA is recipient of a MPSP.
* @WLAN_STA_PS_DELIVER: station woke up, but we're still blocking TX
* until pending frames are delivered
+ * @WLAN_STA_USES_ENCRYPTION: This station was configured for encryption,
+ * so drop all packets without a key later.
*
* @NUM_WLAN_STA_FLAGS: number of defined flags
*/
#define HT_AGG_STATE_WANT_STOP 5
#define HT_AGG_STATE_START_CB 6
#define HT_AGG_STATE_STOP_CB 7
+#define HT_AGG_STATE_SENT_ADDBA 8
DECLARE_EWMA(avg_signal, 10, 8)
enum ieee80211_agg_stop_reason {
static void
ieee80211_tdls_add_aid(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
{
- struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
u8 *pos = skb_put(skb, 4);
*pos++ = WLAN_EID_AID;
*pos++ = 2; /* len */
- put_unaligned_le16(ifmgd->aid, pos);
+ put_unaligned_le16(sdata->vif.bss_conf.aid, pos);
}
/* translate numbering in the WMM parameter IE to the mac80211 notation */
u32 ch_sw_tm_ie;
int ret;
+ if (chandef->chan->freq_offset)
+ /* this may work, but is untested */
+ return -EOPNOTSUPP;
+
mutex_lock(&local->sta_mtx);
sta = sta_info_get(sdata, addr);
if (!sta) {
#define VIF_PR_ARG __get_str(vif_name), __entry->vif_type, __entry->p2p ? "/p2p" : ""
#define CHANDEF_ENTRY __field(u32, control_freq) \
+ __field(u32, freq_offset) \
__field(u32, chan_width) \
__field(u32, center_freq1) \
+ __field(u32, freq1_offset) \
__field(u32, center_freq2)
#define CHANDEF_ASSIGN(c) \
__entry->control_freq = (c) ? ((c)->chan ? (c)->chan->center_freq : 0) : 0; \
+ __entry->freq_offset = (c) ? ((c)->chan ? (c)->chan->freq_offset : 0) : 0; \
__entry->chan_width = (c) ? (c)->width : 0; \
__entry->center_freq1 = (c) ? (c)->center_freq1 : 0; \
+ __entry->freq1_offset = (c) ? (c)->freq1_offset : 0; \
__entry->center_freq2 = (c) ? (c)->center_freq2 : 0;
-#define CHANDEF_PR_FMT " control:%d MHz width:%d center: %d/%d MHz"
-#define CHANDEF_PR_ARG __entry->control_freq, __entry->chan_width, \
- __entry->center_freq1, __entry->center_freq2
+#define CHANDEF_PR_FMT " control:%d.%03d MHz width:%d center: %d.%03d/%d MHz"
+#define CHANDEF_PR_ARG __entry->control_freq, __entry->freq_offset, __entry->chan_width, \
+ __entry->center_freq1, __entry->freq1_offset, __entry->center_freq2
#define MIN_CHANDEF_ENTRY \
__field(u32, min_control_freq) \
+ __field(u32, min_freq_offset) \
__field(u32, min_chan_width) \
__field(u32, min_center_freq1) \
+ __field(u32, min_freq1_offset) \
__field(u32, min_center_freq2)
#define MIN_CHANDEF_ASSIGN(c) \
__entry->min_control_freq = (c)->chan ? (c)->chan->center_freq : 0; \
+ __entry->min_freq_offset = (c)->chan ? (c)->chan->freq_offset : 0; \
__entry->min_chan_width = (c)->width; \
__entry->min_center_freq1 = (c)->center_freq1; \
+ __entry->freq1_offset = (c)->freq1_offset; \
__entry->min_center_freq2 = (c)->center_freq2;
-#define MIN_CHANDEF_PR_FMT " min_control:%d MHz min_width:%d min_center: %d/%d MHz"
-#define MIN_CHANDEF_PR_ARG __entry->min_control_freq, __entry->min_chan_width, \
- __entry->min_center_freq1, __entry->min_center_freq2
+#define MIN_CHANDEF_PR_FMT " min_control:%d.%03d MHz min_width:%d min_center: %d.%03d/%d MHz"
+#define MIN_CHANDEF_PR_ARG __entry->min_control_freq, __entry->min_freq_offset, \
+ __entry->min_chan_width, \
+ __entry->min_center_freq1, __entry->min_freq1_offset, \
+ __entry->min_center_freq2
#define CHANCTX_ENTRY CHANDEF_ENTRY \
MIN_CHANDEF_ENTRY \
__field(s32, cqm_rssi_hyst)
__field(u32, channel_width)
__field(u32, channel_cfreq1)
+ __field(u32, channel_cfreq1_offset)
__dynamic_array(u32, arp_addr_list,
info->arp_addr_cnt > IEEE80211_BSS_ARP_ADDR_LIST_LEN ?
IEEE80211_BSS_ARP_ADDR_LIST_LEN :
__entry->cqm_rssi_hyst = info->cqm_rssi_hyst;
__entry->channel_width = info->chandef.width;
__entry->channel_cfreq1 = info->chandef.center_freq1;
+ __entry->channel_cfreq1_offset = info->chandef.freq1_offset;
__entry->arp_addr_cnt = info->arp_addr_cnt;
memcpy(__get_dynamic_array(arp_addr_list), info->arp_addr_list,
sizeof(u32) * (info->arp_addr_cnt > IEEE80211_BSS_ARP_ADDR_LIST_LEN ?
LOCAL_ENTRY
VIF_ENTRY
__field(int, center_freq)
+ __field(int, freq_offset)
__field(unsigned int, duration)
__field(u32, type)
),
LOCAL_ASSIGN;
VIF_ASSIGN;
__entry->center_freq = chan->center_freq;
+ __entry->freq_offset = chan->freq_offset;
__entry->duration = duration;
__entry->type = type;
),
TP_printk(
- LOCAL_PR_FMT VIF_PR_FMT " freq:%dMHz duration:%dms type=%d",
+ LOCAL_PR_FMT VIF_PR_FMT " freq:%d.%03dMHz duration:%dms type=%d",
LOCAL_PR_ARG, VIF_PR_ARG,
- __entry->center_freq, __entry->duration, __entry->type
+ __entry->center_freq, __entry->freq_offset,
+ __entry->duration, __entry->type
)
);
struct trace_chandef_entry {
u32 control_freq;
+ u32 freq_offset;
u32 chan_width;
u32 center_freq1;
+ u32 freq1_offset;
u32 center_freq2;
} __packed;
sizeof(local_vifs[i].vif.vif_name));
SWITCH_ENTRY_ASSIGN(old_chandef.control_freq,
old_ctx->def.chan->center_freq);
+ SWITCH_ENTRY_ASSIGN(old_chandef.freq_offset,
+ old_ctx->def.chan->freq_offset);
SWITCH_ENTRY_ASSIGN(old_chandef.chan_width,
old_ctx->def.width);
SWITCH_ENTRY_ASSIGN(old_chandef.center_freq1,
old_ctx->def.center_freq1);
+ SWITCH_ENTRY_ASSIGN(old_chandef.freq1_offset,
+ old_ctx->def.freq1_offset);
SWITCH_ENTRY_ASSIGN(old_chandef.center_freq2,
old_ctx->def.center_freq2);
SWITCH_ENTRY_ASSIGN(new_chandef.control_freq,
new_ctx->def.chan->center_freq);
+ SWITCH_ENTRY_ASSIGN(new_chandef.freq_offset,
+ new_ctx->def.chan->freq_offset);
SWITCH_ENTRY_ASSIGN(new_chandef.chan_width,
new_ctx->def.width);
SWITCH_ENTRY_ASSIGN(new_chandef.center_freq1,
new_ctx->def.center_freq1);
+ SWITCH_ENTRY_ASSIGN(new_chandef.freq1_offset,
+ new_ctx->def.freq1_offset);
SWITCH_ENTRY_ASSIGN(new_chandef.center_freq2,
new_ctx->def.center_freq2);
}
txrc.bss_conf = &sdata->vif.bss_conf;
txrc.skb = skb;
txrc.reported_rate.idx = -1;
- txrc.rate_idx_mask = sdata->rc_rateidx_mask[band];
+ if (sdata->beacon_rate_set && sdata->beacon_rateidx_mask[band])
+ txrc.rate_idx_mask = sdata->beacon_rateidx_mask[band];
+ else
+ txrc.rate_idx_mask = sdata->rc_rateidx_mask[band];
txrc.bss = true;
rate_control_get_rate(sdata, NULL, &txrc);
pspoll = skb_put_zero(skb, sizeof(*pspoll));
pspoll->frame_control = cpu_to_le16(IEEE80211_FTYPE_CTL |
IEEE80211_STYPE_PSPOLL);
- pspoll->aid = cpu_to_le16(ifmgd->aid);
+ pspoll->aid = cpu_to_le16(sdata->vif.bss_conf.aid);
/* aid in PS-Poll has its two MSBs each set to 1 */
pspoll->aid |= cpu_to_le16(1 << 15 | 1 << 14);
*
* Portions of this file
* Copyright(c) 2015 - 2016 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2019 Intel Corporation
+ * Copyright (C) 2018 - 2020 Intel Corporation
*/
#include <linux/ieee80211.h>
switch (opmode & IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK) {
case IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ:
+ /* ignore IEEE80211_OPMODE_NOTIF_BW_160_80P80 must not be set */
sta->cur_max_bandwidth = IEEE80211_STA_RX_BW_20;
break;
case IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ:
+ /* ignore IEEE80211_OPMODE_NOTIF_BW_160_80P80 must not be set */
sta->cur_max_bandwidth = IEEE80211_STA_RX_BW_40;
break;
case IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ:
- sta->cur_max_bandwidth = IEEE80211_STA_RX_BW_80;
+ if (opmode & IEEE80211_OPMODE_NOTIF_BW_160_80P80)
+ sta->cur_max_bandwidth = IEEE80211_STA_RX_BW_160;
+ else
+ sta->cur_max_bandwidth = IEEE80211_STA_RX_BW_80;
break;
case IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ:
+ /* legacy only, no longer used by newer spec */
sta->cur_max_bandwidth = IEEE80211_STA_RX_BW_160;
break;
}
return;
chandef->chan = chan;
+ chandef->freq1_offset = chan->freq_offset;
chandef->center_freq2 = 0;
chandef->edmg.bw_config = 0;
chandef->edmg.channels = 0;
if (!chandef->chan)
return false;
+ if (chandef->freq1_offset >= 1000)
+ return false;
+
control_freq = chandef->chan->center_freq;
switch (chandef->width) {
case NL80211_CHAN_WIDTH_10:
case NL80211_CHAN_WIDTH_20:
case NL80211_CHAN_WIDTH_20_NOHT:
- if (chandef->center_freq1 != control_freq)
+ if (ieee80211_chandef_to_khz(chandef) !=
+ ieee80211_channel_to_khz(chandef->chan))
return false;
if (chandef->center_freq2)
return false;
{
u32 start_freq;
- if (bandwidth <= 20)
+ bandwidth = MHZ_TO_KHZ(bandwidth);
+ if (bandwidth <= MHZ_TO_KHZ(20))
start_freq = center_freq;
else
- start_freq = center_freq - bandwidth/2 + 10;
+ start_freq = center_freq - bandwidth / 2 + MHZ_TO_KHZ(10);
return start_freq;
}
{
u32 end_freq;
- if (bandwidth <= 20)
+ bandwidth = MHZ_TO_KHZ(bandwidth);
+ if (bandwidth <= MHZ_TO_KHZ(20))
end_freq = center_freq;
else
- end_freq = center_freq + bandwidth/2 - 10;
+ end_freq = center_freq + bandwidth / 2 - MHZ_TO_KHZ(10);
return end_freq;
}
start_freq = cfg80211_get_start_freq(center_freq, bandwidth);
end_freq = cfg80211_get_end_freq(center_freq, bandwidth);
- for (freq = start_freq; freq <= end_freq; freq += 20) {
- c = ieee80211_get_channel(wiphy, freq);
+ for (freq = start_freq; freq <= end_freq; freq += MHZ_TO_KHZ(20)) {
+ c = ieee80211_get_channel_khz(wiphy, freq);
if (!c)
return -EINVAL;
return -EINVAL;
ret = cfg80211_get_chans_dfs_required(wiphy,
- chandef->center_freq1,
- width);
+ ieee80211_chandef_to_khz(chandef),
+ width);
if (ret < 0)
return ret;
else if (ret > 0)
return 0;
ret = cfg80211_get_chans_dfs_required(wiphy,
- chandef->center_freq2,
- width);
+ MHZ_TO_KHZ(chandef->center_freq2),
+ width);
if (ret < 0)
return ret;
else if (ret > 0)
* DFS_AVAILABLE). Return number of usable channels
* (require CAC). Allow DFS and non-DFS channel mix.
*/
- for (freq = start_freq; freq <= end_freq; freq += 20) {
- c = ieee80211_get_channel(wiphy, freq);
+ for (freq = start_freq; freq <= end_freq; freq += MHZ_TO_KHZ(20)) {
+ c = ieee80211_get_channel_khz(wiphy, freq);
if (!c)
return -EINVAL;
if (width < 0)
return false;
- r1 = cfg80211_get_chans_dfs_usable(wiphy, chandef->center_freq1,
- width);
+ r1 = cfg80211_get_chans_dfs_usable(wiphy,
+ MHZ_TO_KHZ(chandef->center_freq1),
+ width);
if (r1 < 0)
return false;
case NL80211_CHAN_WIDTH_80P80:
WARN_ON(!chandef->center_freq2);
r2 = cfg80211_get_chans_dfs_usable(wiphy,
- chandef->center_freq2,
- width);
+ MHZ_TO_KHZ(chandef->center_freq2),
+ width);
if (r2 < 0)
return false;
break;
* If any channel in between is disabled or has not
* had gone through CAC return false
*/
- for (freq = start_freq; freq <= end_freq; freq += 20) {
- c = ieee80211_get_channel(wiphy, freq);
+ for (freq = start_freq; freq <= end_freq; freq += MHZ_TO_KHZ(20)) {
+ c = ieee80211_get_channel_khz(wiphy, freq);
if (!c)
return false;
if (width < 0)
return false;
- r = cfg80211_get_chans_dfs_available(wiphy, chandef->center_freq1,
+ r = cfg80211_get_chans_dfs_available(wiphy,
+ MHZ_TO_KHZ(chandef->center_freq1),
width);
/* If any of channels unavailable for cf1 just return */
case NL80211_CHAN_WIDTH_80P80:
WARN_ON(!chandef->center_freq2);
r = cfg80211_get_chans_dfs_available(wiphy,
- chandef->center_freq2,
- width);
+ MHZ_TO_KHZ(chandef->center_freq2),
+ width);
break;
default:
WARN_ON(chandef->center_freq2);
start_freq = cfg80211_get_start_freq(center_freq, bandwidth);
end_freq = cfg80211_get_end_freq(center_freq, bandwidth);
- for (freq = start_freq; freq <= end_freq; freq += 20) {
- c = ieee80211_get_channel(wiphy, freq);
+ for (freq = start_freq; freq <= end_freq; freq += MHZ_TO_KHZ(20)) {
+ c = ieee80211_get_channel_khz(wiphy, freq);
if (!c)
return 0;
return 0;
t1 = cfg80211_get_chans_dfs_cac_time(wiphy,
- chandef->center_freq1,
+ MHZ_TO_KHZ(chandef->center_freq1),
width);
if (!chandef->center_freq2)
return t1;
t2 = cfg80211_get_chans_dfs_cac_time(wiphy,
- chandef->center_freq2,
+ MHZ_TO_KHZ(chandef->center_freq2),
width);
return max(t1, t2);
start_freq = cfg80211_get_start_freq(center_freq, bandwidth);
end_freq = cfg80211_get_end_freq(center_freq, bandwidth);
- for (freq = start_freq; freq <= end_freq; freq += 20) {
- c = ieee80211_get_channel(wiphy, freq);
+ for (freq = start_freq; freq <= end_freq; freq += MHZ_TO_KHZ(20)) {
+ c = ieee80211_get_channel_khz(wiphy, freq);
if (!c || c->flags & prohibited_flags)
return false;
}
prohibited_flags |= IEEE80211_CHAN_NO_OFDM;
- if (!cfg80211_secondary_chans_ok(wiphy, chandef->center_freq1,
+ if (!cfg80211_secondary_chans_ok(wiphy,
+ ieee80211_chandef_to_khz(chandef),
width, prohibited_flags))
return false;
if (!chandef->center_freq2)
return true;
- return cfg80211_secondary_chans_ok(wiphy, chandef->center_freq2,
+ return cfg80211_secondary_chans_ok(wiphy,
+ MHZ_TO_KHZ(chandef->center_freq2),
width, prohibited_flags);
}
EXPORT_SYMBOL(cfg80211_chandef_usable);
INIT_LIST_HEAD(&rdev->bss_list);
INIT_LIST_HEAD(&rdev->sched_scan_req_list);
INIT_WORK(&rdev->scan_done_wk, __cfg80211_scan_done);
- INIT_LIST_HEAD(&rdev->mlme_unreg);
- spin_lock_init(&rdev->mlme_unreg_lock);
- INIT_WORK(&rdev->mlme_unreg_wk, cfg80211_mlme_unreg_wk);
INIT_DELAYED_WORK(&rdev->dfs_update_channels_wk,
cfg80211_dfs_channels_update_work);
#ifdef CONFIG_CFG80211_WEXT
sband->channels[i].orig_mpwr =
sband->channels[i].max_power;
sband->channels[i].band = band;
+
+ if (WARN_ON(sband->channels[i].freq_offset >= 1000))
+ return -EINVAL;
}
for (i = 0; i < sband->n_iftype_data; i++) {
cancel_delayed_work_sync(&rdev->dfs_update_channels_wk);
flush_work(&rdev->destroy_work);
flush_work(&rdev->sched_scan_stop_wk);
- flush_work(&rdev->mlme_unreg_wk);
flush_work(&rdev->propagate_radar_detect_wk);
flush_work(&rdev->propagate_cac_done_wk);
rdev->devlist_generation++;
cfg80211_mlme_purge_registrations(wdev);
+ flush_work(&wdev->mgmt_registrations_update_wk);
switch (wdev->iftype) {
case NL80211_IFTYPE_P2P_DEVICE:
spin_lock_init(&wdev->event_lock);
INIT_LIST_HEAD(&wdev->mgmt_registrations);
spin_lock_init(&wdev->mgmt_registrations_lock);
+ INIT_WORK(&wdev->mgmt_registrations_update_wk,
+ cfg80211_mgmt_registrations_update_wk);
INIT_LIST_HEAD(&wdev->pmsr_list);
spin_lock_init(&wdev->pmsr_lock);
INIT_WORK(&wdev->pmsr_free_wk, cfg80211_pmsr_free_wk);
struct list_head beacon_registrations;
spinlock_t beacon_registrations_lock;
- struct list_head mlme_unreg;
- spinlock_t mlme_unreg_lock;
- struct work_struct mlme_unreg_wk;
-
/* protected by RTNL only */
int num_running_ifaces;
int num_running_monitor_ifaces;
struct net_device *dev);
int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_pid,
u16 frame_type, const u8 *match_data,
- int match_len, struct netlink_ext_ack *extack);
-void cfg80211_mlme_unreg_wk(struct work_struct *wk);
+ int match_len, bool multicast_rx,
+ struct netlink_ext_ack *extack);
+void cfg80211_mgmt_registrations_update_wk(struct work_struct *wk);
void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlpid);
void cfg80211_mlme_purge_registrations(struct wireless_dev *wdev);
int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev,
__le16 frame_type;
+ bool multicast_rx;
+
u8 match[];
};
-static void
-cfg80211_process_mlme_unregistrations(struct cfg80211_registered_device *rdev)
+static void cfg80211_mgmt_registrations_update(struct wireless_dev *wdev)
{
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
+ struct wireless_dev *tmp;
struct cfg80211_mgmt_registration *reg;
+ struct mgmt_frame_regs upd = {};
ASSERT_RTNL();
- spin_lock_bh(&rdev->mlme_unreg_lock);
- while ((reg = list_first_entry_or_null(&rdev->mlme_unreg,
- struct cfg80211_mgmt_registration,
- list))) {
- list_del(®->list);
- spin_unlock_bh(&rdev->mlme_unreg_lock);
+ rcu_read_lock();
+ list_for_each_entry_rcu(tmp, &rdev->wiphy.wdev_list, list) {
+ list_for_each_entry_rcu(reg, &tmp->mgmt_registrations, list) {
+ u32 mask = BIT(le16_to_cpu(reg->frame_type) >> 4);
+ u32 mcast_mask = 0;
- if (rdev->ops->mgmt_frame_register) {
- u16 frame_type = le16_to_cpu(reg->frame_type);
+ if (reg->multicast_rx)
+ mcast_mask = mask;
- rdev_mgmt_frame_register(rdev, reg->wdev,
- frame_type, false);
- }
+ upd.global_stypes |= mask;
+ upd.global_mcast_stypes |= mcast_mask;
- kfree(reg);
-
- spin_lock_bh(&rdev->mlme_unreg_lock);
+ if (tmp == wdev) {
+ upd.interface_stypes |= mask;
+ upd.interface_mcast_stypes |= mcast_mask;
+ }
+ }
}
- spin_unlock_bh(&rdev->mlme_unreg_lock);
+ rcu_read_unlock();
+
+ rdev_update_mgmt_frame_registrations(rdev, wdev, &upd);
}
-void cfg80211_mlme_unreg_wk(struct work_struct *wk)
+void cfg80211_mgmt_registrations_update_wk(struct work_struct *wk)
{
- struct cfg80211_registered_device *rdev;
-
- rdev = container_of(wk, struct cfg80211_registered_device,
- mlme_unreg_wk);
+ struct wireless_dev *wdev = container_of(wk, struct wireless_dev,
+ mgmt_registrations_update_wk);
rtnl_lock();
- cfg80211_process_mlme_unregistrations(rdev);
+ cfg80211_mgmt_registrations_update(wdev);
rtnl_unlock();
}
int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_portid,
u16 frame_type, const u8 *match_data,
- int match_len, struct netlink_ext_ack *extack)
+ int match_len, bool multicast_rx,
+ struct netlink_ext_ack *extack)
{
- struct wiphy *wiphy = wdev->wiphy;
- struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
struct cfg80211_mgmt_registration *reg, *nreg;
int err = 0;
u16 mgmt_type;
+ bool update_multicast = false;
if (!wdev->wiphy->mgmt_stypes)
return -EOPNOTSUPP;
continue;
if (memcmp(reg->match, match_data, mlen) == 0) {
+ if (reg->multicast_rx != multicast_rx) {
+ update_multicast = true;
+ reg->multicast_rx = multicast_rx;
+ break;
+ }
NL_SET_ERR_MSG(extack, "Match already configured");
err = -EALREADY;
break;
}
}
- if (err) {
- kfree(nreg);
+ if (err)
goto out;
- }
- memcpy(nreg->match, match_data, match_len);
- nreg->match_len = match_len;
- nreg->nlportid = snd_portid;
- nreg->frame_type = cpu_to_le16(frame_type);
- nreg->wdev = wdev;
- list_add(&nreg->list, &wdev->mgmt_registrations);
+ if (update_multicast) {
+ kfree(nreg);
+ } else {
+ memcpy(nreg->match, match_data, match_len);
+ nreg->match_len = match_len;
+ nreg->nlportid = snd_portid;
+ nreg->frame_type = cpu_to_le16(frame_type);
+ nreg->wdev = wdev;
+ nreg->multicast_rx = multicast_rx;
+ list_add(&nreg->list, &wdev->mgmt_registrations);
+ }
spin_unlock_bh(&wdev->mgmt_registrations_lock);
- /* process all unregistrations to avoid driver confusion */
- cfg80211_process_mlme_unregistrations(rdev);
-
- if (rdev->ops->mgmt_frame_register)
- rdev_mgmt_frame_register(rdev, wdev, frame_type, true);
+ cfg80211_mgmt_registrations_update(wdev);
return 0;
out:
+ kfree(nreg);
spin_unlock_bh(&wdev->mgmt_registrations_lock);
return err;
continue;
list_del(®->list);
- spin_lock(&rdev->mlme_unreg_lock);
- list_add_tail(®->list, &rdev->mlme_unreg);
- spin_unlock(&rdev->mlme_unreg_lock);
+ kfree(reg);
- schedule_work(&rdev->mlme_unreg_wk);
+ schedule_work(&wdev->mgmt_registrations_update_wk);
}
spin_unlock_bh(&wdev->mgmt_registrations_lock);
void cfg80211_mlme_purge_registrations(struct wireless_dev *wdev)
{
- struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
+ struct cfg80211_mgmt_registration *reg, *tmp;
spin_lock_bh(&wdev->mgmt_registrations_lock);
- spin_lock(&rdev->mlme_unreg_lock);
- list_splice_tail_init(&wdev->mgmt_registrations, &rdev->mlme_unreg);
- spin_unlock(&rdev->mlme_unreg_lock);
+ list_for_each_entry_safe(reg, tmp, &wdev->mgmt_registrations, list) {
+ list_del(®->list);
+ kfree(reg);
+ }
spin_unlock_bh(&wdev->mgmt_registrations_lock);
- cfg80211_process_mlme_unregistrations(rdev);
+ cfg80211_mgmt_registrations_update(wdev);
}
int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev,
[NL80211_ATTR_CONTROL_PORT_NO_PREAUTH] = { .type = NLA_FLAG },
[NL80211_ATTR_PMK_LIFETIME] = NLA_POLICY_MIN(NLA_U32, 1),
[NL80211_ATTR_PMK_REAUTH_THRESHOLD] = NLA_POLICY_RANGE(NLA_U8, 1, 100),
+ [NL80211_ATTR_RECEIVE_MULTICAST] = { .type = NLA_FLAG },
};
/* policy for the key attributes */
};
void *hdr;
struct sk_buff *msg;
+ bool bigtk_support = false;
+
+ if (wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_BEACON_PROTECTION))
+ bigtk_support = true;
+
+ if ((dev->ieee80211_ptr->iftype == NL80211_IFTYPE_STATION ||
+ dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_CLIENT) &&
+ wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT))
+ bigtk_support = true;
if (info->attrs[NL80211_ATTR_KEY_IDX]) {
key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]);
- if (key_idx > 5 &&
- !wiphy_ext_feature_isset(
- &rdev->wiphy,
- NL80211_EXT_FEATURE_BEACON_PROTECTION))
+
+ if (key_idx >= 6 && key_idx <= 7 && !bigtk_support) {
+ GENL_SET_ERR_MSG(info, "BIGTK not supported");
return -EINVAL;
+ }
}
if (info->attrs[NL80211_ATTR_MAC])
params->ht_required = true;
if (rates[2 + i] == BSS_MEMBERSHIP_SELECTOR_VHT_PHY)
params->vht_required = true;
+ if (rates[2 + i] == BSS_MEMBERSHIP_SELECTOR_HE_PHY)
+ params->he_required = true;
}
}
if (!rdev->ops->mgmt_tx)
return -EOPNOTSUPP;
+ if (info->attrs[NL80211_ATTR_RECEIVE_MULTICAST] &&
+ !wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS)) {
+ GENL_SET_ERR_MSG(info,
+ "multicast RX registrations are not supported");
+ return -EOPNOTSUPP;
+ }
+
return cfg80211_mlme_register_mgmt(wdev, info->snd_portid, frame_type,
nla_data(info->attrs[NL80211_ATTR_FRAME_MATCH]),
nla_len(info->attrs[NL80211_ATTR_FRAME_MATCH]),
+ info->attrs[NL80211_ATTR_RECEIVE_MULTICAST],
info->extack);
}
if (WARN_ON(len < 2))
return;
- if (ieee80211_is_deauth(mgmt->frame_control))
+ if (ieee80211_is_deauth(mgmt->frame_control)) {
cmd = NL80211_CMD_UNPROT_DEAUTHENTICATE;
- else
+ } else if (ieee80211_is_disassoc(mgmt->frame_control)) {
cmd = NL80211_CMD_UNPROT_DISASSOCIATE;
+ } else if (ieee80211_is_beacon(mgmt->frame_control)) {
+ if (wdev->unprot_beacon_reported &&
+ elapsed_jiffies_msecs(wdev->unprot_beacon_reported) < 10000)
+ return;
+ cmd = NL80211_CMD_UNPROT_BEACON;
+ wdev->unprot_beacon_reported = jiffies;
+ } else {
+ return;
+ }
trace_cfg80211_rx_unprot_mlme_mgmt(dev, buf, len);
nl80211_send_mlme_event(rdev, dev, buf, len, cmd, GFP_ATOMIC, -1,
}
static inline void
-rdev_mgmt_frame_register(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev, u16 frame_type, bool reg)
+rdev_update_mgmt_frame_registrations(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev,
+ struct mgmt_frame_regs *upd)
{
might_sleep();
- trace_rdev_mgmt_frame_register(&rdev->wiphy, wdev , frame_type, reg);
- rdev->ops->mgmt_frame_register(&rdev->wiphy, wdev , frame_type, reg);
+ trace_rdev_update_mgmt_frame_registrations(&rdev->wiphy, wdev, upd);
+ if (rdev->ops->update_mgmt_frame_registrations)
+ rdev->ops->update_mgmt_frame_registrations(&rdev->wiphy, wdev,
+ upd);
trace_rdev_return_void(&rdev->wiphy);
}
const struct ieee80211_channel *chan)
{
const struct ieee80211_freq_range *freq_range = NULL;
- u32 max_bandwidth_khz, bw_flags = 0;
+ u32 max_bandwidth_khz, center_freq_khz, bw_flags = 0;
freq_range = ®_rule->freq_range;
max_bandwidth_khz = freq_range->max_bandwidth_khz;
+ center_freq_khz = ieee80211_channel_to_khz(chan);
/* Check if auto calculation requested */
if (reg_rule->flags & NL80211_RRF_AUTO_BW)
max_bandwidth_khz = reg_get_max_bandwidth(regd, reg_rule);
/* If we get a reg_rule we can assume that at least 5Mhz fit */
if (!cfg80211_does_bw_fit_range(freq_range,
- MHZ_TO_KHZ(chan->center_freq),
+ center_freq_khz,
MHZ_TO_KHZ(10)))
bw_flags |= IEEE80211_CHAN_NO_10MHZ;
if (!cfg80211_does_bw_fit_range(freq_range,
- MHZ_TO_KHZ(chan->center_freq),
+ center_freq_khz,
MHZ_TO_KHZ(20)))
bw_flags |= IEEE80211_CHAN_NO_20MHZ;
flags = chan->orig_flags;
- reg_rule = freq_reg_info(wiphy, MHZ_TO_KHZ(chan->center_freq));
+ reg_rule = freq_reg_info(wiphy, ieee80211_channel_to_khz(chan));
if (IS_ERR(reg_rule)) {
/*
* We will disable all channels that do not match our
if (lr->initiator == NL80211_REGDOM_SET_BY_DRIVER &&
request_wiphy && request_wiphy == wiphy &&
request_wiphy->regulatory_flags & REGULATORY_STRICT_REG) {
- pr_debug("Disabling freq %d MHz for good\n",
- chan->center_freq);
+ pr_debug("Disabling freq %d.%03d MHz for good\n",
+ chan->center_freq, chan->freq_offset);
chan->orig_flags |= IEEE80211_CHAN_DISABLED;
chan->flags = chan->orig_flags;
} else {
- pr_debug("Disabling freq %d MHz\n",
- chan->center_freq);
+ pr_debug("Disabling freq %d.%03d MHz\n",
+ chan->center_freq, chan->freq_offset);
chan->flags |= IEEE80211_CHAN_DISABLED;
}
return;
sband = wiphy->bands[reg_beacon->chan.band];
chan = &sband->channels[chan_idx];
- if (likely(chan->center_freq != reg_beacon->chan.center_freq))
+ if (likely(!ieee80211_channel_equal(chan, ®_beacon->chan)))
return;
if (chan->beacon_found)
u32 bw_flags = 0;
const struct ieee80211_reg_rule *reg_rule = NULL;
const struct ieee80211_power_rule *power_rule = NULL;
- u32 bw;
+ u32 bw, center_freq_khz;
+ center_freq_khz = ieee80211_channel_to_khz(chan);
for (bw = MHZ_TO_KHZ(20); bw >= min_bw; bw = bw / 2) {
- reg_rule = freq_reg_info_regd(MHZ_TO_KHZ(chan->center_freq),
- regd, bw);
+ reg_rule = freq_reg_info_regd(center_freq_khz, regd, bw);
if (!IS_ERR(reg_rule))
break;
}
if (IS_ERR_OR_NULL(reg_rule)) {
- pr_debug("Disabling freq %d MHz as custom regd has no rule that fits it\n",
- chan->center_freq);
+ pr_debug("Disabling freq %d.%03d MHz as custom regd has no rule that fits it\n",
+ chan->center_freq, chan->freq_offset);
if (wiphy->regulatory_flags & REGULATORY_WIPHY_SELF_MANAGED) {
chan->flags |= IEEE80211_CHAN_DISABLED;
} else {
struct reg_beacon *pending_beacon;
list_for_each_entry(pending_beacon, ®_pending_beacons, list)
- if (beacon_chan->center_freq ==
- pending_beacon->chan.center_freq)
+ if (ieee80211_channel_equal(beacon_chan,
+ &pending_beacon->chan))
return true;
return false;
}
if (!reg_beacon)
return -ENOMEM;
- pr_debug("Found new beacon on frequency: %d MHz (Ch %d) on %s\n",
- beacon_chan->center_freq,
- ieee80211_frequency_to_channel(beacon_chan->center_freq),
+ pr_debug("Found new beacon on frequency: %d.%03d MHz (Ch %d) on %s\n",
+ beacon_chan->center_freq, beacon_chan->freq_offset,
+ ieee80211_freq_khz_to_channel(
+ ieee80211_channel_to_khz(beacon_chan)),
wiphy_name(wiphy));
memcpy(®_beacon->chan, beacon_chan,
return channel;
}
- freq = ieee80211_channel_to_frequency(channel_number, channel->band);
- alt_channel = ieee80211_get_channel(wiphy, freq);
+ freq = ieee80211_channel_to_freq_khz(channel_number, channel->band);
+ alt_channel = ieee80211_get_channel_khz(wiphy, freq);
if (!alt_channel) {
if (channel->band == NL80211_BAND_2GHZ) {
/*
return;
}
+ wdev->unprot_beacon_reported = 0;
nl80211_send_connect_result(wiphy_to_rdev(wdev->wiphy), dev, cr,
GFP_KERNEL);
cfg80211_hold_bss(bss_from_pub(info->bss));
wdev->current_bss = bss_from_pub(info->bss);
+ wdev->unprot_beacon_reported = 0;
nl80211_send_roamed(wiphy_to_rdev(wdev->wiphy),
wdev->netdev, info, GFP_KERNEL);
} while (0)
#define CHAN_ENTRY __field(enum nl80211_band, band) \
- __field(u32, center_freq)
+ __field(u32, center_freq) \
+ __field(u16, freq_offset)
#define CHAN_ASSIGN(chan) \
do { \
if (chan) { \
__entry->band = chan->band; \
__entry->center_freq = chan->center_freq; \
+ __entry->freq_offset = chan->freq_offset; \
} else { \
__entry->band = 0; \
__entry->center_freq = 0; \
+ __entry->freq_offset = 0; \
} \
} while (0)
-#define CHAN_PR_FMT "band: %d, freq: %u"
-#define CHAN_PR_ARG __entry->band, __entry->center_freq
+#define CHAN_PR_FMT "band: %d, freq: %u.%03u"
+#define CHAN_PR_ARG __entry->band, __entry->center_freq, __entry->freq_offset
#define CHAN_DEF_ENTRY __field(enum nl80211_band, band) \
__field(u32, control_freq) \
+ __field(u32, freq_offset) \
__field(u32, width) \
__field(u32, center_freq1) \
+ __field(u32, freq1_offset) \
__field(u32, center_freq2)
#define CHAN_DEF_ASSIGN(chandef) \
do { \
__entry->band = (chandef)->chan->band; \
__entry->control_freq = \
(chandef)->chan->center_freq; \
+ __entry->freq_offset = \
+ (chandef)->chan->freq_offset; \
__entry->width = (chandef)->width; \
__entry->center_freq1 = (chandef)->center_freq1;\
+ __entry->freq1_offset = (chandef)->freq1_offset;\
__entry->center_freq2 = (chandef)->center_freq2;\
} else { \
__entry->band = 0; \
__entry->control_freq = 0; \
+ __entry->freq_offset = 0; \
__entry->width = 0; \
__entry->center_freq1 = 0; \
+ __entry->freq1_offset = 0; \
__entry->center_freq2 = 0; \
} \
} while (0)
#define CHAN_DEF_PR_FMT \
- "band: %d, control freq: %u, width: %d, cf1: %u, cf2: %u"
+ "band: %d, control freq: %u.%03u, width: %d, cf1: %u.%03u, cf2: %u"
#define CHAN_DEF_PR_ARG __entry->band, __entry->control_freq, \
- __entry->width, __entry->center_freq1, \
+ __entry->freq_offset, __entry->width, \
+ __entry->center_freq1, __entry->freq1_offset, \
__entry->center_freq2
#define SINFO_ENTRY __field(int, generation) \
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(peer))
);
-TRACE_EVENT(rdev_mgmt_frame_register,
+TRACE_EVENT(rdev_update_mgmt_frame_registrations,
TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev,
- u16 frame_type, bool reg),
- TP_ARGS(wiphy, wdev, frame_type, reg),
+ struct mgmt_frame_regs *upd),
+ TP_ARGS(wiphy, wdev, upd),
TP_STRUCT__entry(
WIPHY_ENTRY
WDEV_ENTRY
- __field(u16, frame_type)
- __field(bool, reg)
+ __field(u16, global_stypes)
+ __field(u16, interface_stypes)
),
TP_fast_assign(
WIPHY_ASSIGN;
WDEV_ASSIGN;
- __entry->frame_type = frame_type;
- __entry->reg = reg;
+ __entry->global_stypes = upd->global_stypes;
+ __entry->interface_stypes = upd->interface_stypes;
),
- TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT ", frame_type: 0x%.2x, reg: %s ",
- WIPHY_PR_ARG, WDEV_PR_ARG, __entry->frame_type,
- __entry->reg ? "true" : "false")
+ TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT ", global: 0x%.2x, intf: 0x%.2x",
+ WIPHY_PR_ARG, WDEV_PR_ARG,
+ __entry->global_stypes, __entry->interface_stypes)
);
TRACE_EVENT(rdev_return_int_tx_rx,
* Copyright 2007-2009 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2019 Intel Corporation
+ * Copyright (C) 2018-2020 Intel Corporation
*/
#include <linux/export.h>
#include <linux/bitops.h>
}
EXPORT_SYMBOL(ieee80211_mandatory_rates);
-int ieee80211_channel_to_frequency(int chan, enum nl80211_band band)
+u32 ieee80211_channel_to_freq_khz(int chan, enum nl80211_band band)
{
/* see 802.11 17.3.8.3.2 and Annex J
* there are overlapping channel numbers in 5GHz and 2GHz bands */
switch (band) {
case NL80211_BAND_2GHZ:
if (chan == 14)
- return 2484;
+ return MHZ_TO_KHZ(2484);
else if (chan < 14)
- return 2407 + chan * 5;
+ return MHZ_TO_KHZ(2407 + chan * 5);
break;
case NL80211_BAND_5GHZ:
if (chan >= 182 && chan <= 196)
- return 4000 + chan * 5;
+ return MHZ_TO_KHZ(4000 + chan * 5);
else
- return 5000 + chan * 5;
+ return MHZ_TO_KHZ(5000 + chan * 5);
break;
case NL80211_BAND_6GHZ:
/* see 802.11ax D4.1 27.3.22.2 */
break;
case NL80211_BAND_60GHZ:
if (chan < 7)
- return 56160 + chan * 2160;
+ return MHZ_TO_KHZ(56160 + chan * 2160);
break;
default:
;
}
return 0; /* not supported */
}
-EXPORT_SYMBOL(ieee80211_channel_to_frequency);
+EXPORT_SYMBOL(ieee80211_channel_to_freq_khz);
-int ieee80211_frequency_to_channel(int freq)
+int ieee80211_freq_khz_to_channel(u32 freq)
{
+ /* TODO: just handle MHz for now */
+ freq = KHZ_TO_MHZ(freq);
+
/* see 802.11 17.3.8.3.2 and Annex J */
if (freq == 2484)
return 14;
else
return 0;
}
-EXPORT_SYMBOL(ieee80211_frequency_to_channel);
+EXPORT_SYMBOL(ieee80211_freq_khz_to_channel);
-struct ieee80211_channel *ieee80211_get_channel(struct wiphy *wiphy, int freq)
+struct ieee80211_channel *ieee80211_get_channel_khz(struct wiphy *wiphy,
+ u32 freq)
{
enum nl80211_band band;
struct ieee80211_supported_band *sband;
continue;
for (i = 0; i < sband->n_channels; i++) {
- if (sband->channels[i].center_freq == freq)
- return &sband->channels[i];
+ struct ieee80211_channel *chan = &sband->channels[i];
+
+ if (ieee80211_channel_to_khz(chan) == freq)
+ return chan;
}
}
return NULL;
}
-EXPORT_SYMBOL(ieee80211_get_channel);
+EXPORT_SYMBOL(ieee80211_get_channel_khz);
static void set_mandatory_flags_band(struct ieee80211_supported_band *sband)
{
int ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *cap,
enum ieee80211_vht_chanwidth bw,
- int mcs, bool ext_nss_bw_capable)
+ int mcs, bool ext_nss_bw_capable,
+ unsigned int max_vht_nss)
{
u16 map = le16_to_cpu(cap->supp_mcs.rx_mcs_map);
- int max_vht_nss = 0;
int ext_nss_bw;
int supp_width;
int i, mcs_encoding;
if (map == 0xffff)
return 0;
- if (WARN_ON(mcs > 9))
+ if (WARN_ON(mcs > 9 || max_vht_nss > 8))
return 0;
if (mcs <= 7)
mcs_encoding = 0;
else
mcs_encoding = 2;
- /* find max_vht_nss for the given MCS */
- for (i = 7; i >= 0; i--) {
- int supp = (map >> (2 * i)) & 3;
+ if (!max_vht_nss) {
+ /* find max_vht_nss for the given MCS */
+ for (i = 7; i >= 0; i--) {
+ int supp = (map >> (2 * i)) & 3;
- if (supp == 3)
- continue;
+ if (supp == 3)
+ continue;
- if (supp >= mcs_encoding) {
- max_vht_nss = i + 1;
- break;
+ if (supp >= mcs_encoding) {
+ max_vht_nss = i + 1;
+ break;
+ }
}
}
projects / mirror_ubuntu-hirsute-kernel.git / commitdiff