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-rw-r--r--net/wireless/chan.c6
-rw-r--r--net/wireless/core.c65
-rw-r--r--net/wireless/core.h7
-rw-r--r--net/wireless/mlme.c26
-rw-r--r--net/wireless/nl80211.c329
-rw-r--r--net/wireless/nl80211.h8
-rw-r--r--net/wireless/rdev-ops.h22
-rw-r--r--net/wireless/reg.c12
-rw-r--r--net/wireless/scan.c23
-rw-r--r--net/wireless/trace.h36
-rw-r--r--net/wireless/util.c89
-rw-r--r--net/wireless/wext-compat.c154
12 files changed, 518 insertions, 259 deletions
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index 22d1779ab2b1..e4030f1fbc60 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -530,10 +530,10 @@ int cfg80211_chandef_dfs_required(struct wiphy *wiphy,
case NL80211_IFTYPE_P2P_CLIENT:
case NL80211_IFTYPE_MONITOR:
case NL80211_IFTYPE_AP_VLAN:
- case NL80211_IFTYPE_WDS:
case NL80211_IFTYPE_P2P_DEVICE:
case NL80211_IFTYPE_NAN:
break;
+ case NL80211_IFTYPE_WDS:
case NL80211_IFTYPE_UNSPECIFIED:
case NUM_NL80211_IFTYPES:
WARN_ON(1);
@@ -677,12 +677,12 @@ bool cfg80211_beaconing_iface_active(struct wireless_dev *wdev)
case NL80211_IFTYPE_P2P_CLIENT:
case NL80211_IFTYPE_MONITOR:
case NL80211_IFTYPE_AP_VLAN:
- case NL80211_IFTYPE_WDS:
case NL80211_IFTYPE_P2P_DEVICE:
/* Can NAN type be considered as beaconing interface? */
case NL80211_IFTYPE_NAN:
break;
case NL80211_IFTYPE_UNSPECIFIED:
+ case NL80211_IFTYPE_WDS:
case NUM_NL80211_IFTYPES:
WARN_ON(1);
}
@@ -1324,12 +1324,12 @@ cfg80211_get_chan_state(struct wireless_dev *wdev,
break;
case NL80211_IFTYPE_MONITOR:
case NL80211_IFTYPE_AP_VLAN:
- case NL80211_IFTYPE_WDS:
case NL80211_IFTYPE_P2P_DEVICE:
case NL80211_IFTYPE_NAN:
/* these interface types don't really have a channel */
return;
case NL80211_IFTYPE_UNSPECIFIED:
+ case NL80211_IFTYPE_WDS:
case NUM_NL80211_IFTYPES:
WARN_ON(1);
}
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 9f23923e8d29..4b1f35e976e7 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -631,10 +631,8 @@ static int wiphy_verify_combinations(struct wiphy *wiphy)
return -EINVAL;
}
-#ifndef CONFIG_WIRELESS_WDS
if (WARN_ON(all_iftypes & BIT(NL80211_IFTYPE_WDS)))
return -EINVAL;
-#endif
/* You can't even choose that many! */
if (WARN_ON(cnt < c->max_interfaces))
@@ -675,10 +673,8 @@ int wiphy_register(struct wiphy *wiphy)
!(wiphy->nan_supported_bands & BIT(NL80211_BAND_2GHZ)))))
return -EINVAL;
-#ifndef CONFIG_WIRELESS_WDS
if (WARN_ON(wiphy->interface_modes & BIT(NL80211_IFTYPE_WDS)))
return -EINVAL;
-#endif
if (WARN_ON(wiphy->pmsr_capa && !wiphy->pmsr_capa->ftm.supported))
return -EINVAL;
@@ -1202,9 +1198,6 @@ void __cfg80211_leave(struct cfg80211_registered_device *rdev,
case NL80211_IFTYPE_OCB:
__cfg80211_leave_ocb(rdev, dev);
break;
- case NL80211_IFTYPE_WDS:
- /* must be handled by mac80211/driver, has no APIs */
- break;
case NL80211_IFTYPE_P2P_DEVICE:
case NL80211_IFTYPE_NAN:
/* cannot happen, has no netdev */
@@ -1214,6 +1207,7 @@ void __cfg80211_leave(struct cfg80211_registered_device *rdev,
/* nothing to do */
break;
case NL80211_IFTYPE_UNSPECIFIED:
+ case NL80211_IFTYPE_WDS:
case NUM_NL80211_IFTYPES:
/* invalid */
break;
@@ -1250,8 +1244,7 @@ void cfg80211_stop_iface(struct wiphy *wiphy, struct wireless_dev *wdev,
}
EXPORT_SYMBOL(cfg80211_stop_iface);
-void cfg80211_init_wdev(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev)
+void cfg80211_init_wdev(struct wireless_dev *wdev)
{
mutex_init(&wdev->mtx);
INIT_LIST_HEAD(&wdev->event_list);
@@ -1262,6 +1255,30 @@ void cfg80211_init_wdev(struct cfg80211_registered_device *rdev,
spin_lock_init(&wdev->pmsr_lock);
INIT_WORK(&wdev->pmsr_free_wk, cfg80211_pmsr_free_wk);
+#ifdef CONFIG_CFG80211_WEXT
+ wdev->wext.default_key = -1;
+ wdev->wext.default_mgmt_key = -1;
+ wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
+#endif
+
+ if (wdev->wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT)
+ wdev->ps = true;
+ else
+ wdev->ps = false;
+ /* allow mac80211 to determine the timeout */
+ wdev->ps_timeout = -1;
+
+ if ((wdev->iftype == NL80211_IFTYPE_STATION ||
+ wdev->iftype == NL80211_IFTYPE_P2P_CLIENT ||
+ wdev->iftype == NL80211_IFTYPE_ADHOC) && !wdev->use_4addr)
+ wdev->netdev->priv_flags |= IFF_DONT_BRIDGE;
+
+ INIT_WORK(&wdev->disconnect_wk, cfg80211_autodisconnect_wk);
+}
+
+void cfg80211_register_wdev(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev)
+{
/*
* We get here also when the interface changes network namespaces,
* as it's registered into the new one, but we don't want it to
@@ -1295,6 +1312,11 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
switch (state) {
case NETDEV_POST_INIT:
SET_NETDEV_DEVTYPE(dev, &wiphy_type);
+ wdev->netdev = dev;
+ /* can only change netns with wiphy */
+ dev->features |= NETIF_F_NETNS_LOCAL;
+
+ cfg80211_init_wdev(wdev);
break;
case NETDEV_REGISTER:
/*
@@ -1302,35 +1324,12 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
* called within code protected by it when interfaces
* are added with nl80211.
*/
- /* can only change netns with wiphy */
- dev->features |= NETIF_F_NETNS_LOCAL;
-
if (sysfs_create_link(&dev->dev.kobj, &rdev->wiphy.dev.kobj,
"phy80211")) {
pr_err("failed to add phy80211 symlink to netdev!\n");
}
- wdev->netdev = dev;
-#ifdef CONFIG_CFG80211_WEXT
- wdev->wext.default_key = -1;
- wdev->wext.default_mgmt_key = -1;
- wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
-#endif
-
- if (wdev->wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT)
- wdev->ps = true;
- else
- wdev->ps = false;
- /* allow mac80211 to determine the timeout */
- wdev->ps_timeout = -1;
-
- if ((wdev->iftype == NL80211_IFTYPE_STATION ||
- wdev->iftype == NL80211_IFTYPE_P2P_CLIENT ||
- wdev->iftype == NL80211_IFTYPE_ADHOC) && !wdev->use_4addr)
- dev->priv_flags |= IFF_DONT_BRIDGE;
-
- INIT_WORK(&wdev->disconnect_wk, cfg80211_autodisconnect_wk);
- cfg80211_init_wdev(rdev, wdev);
+ cfg80211_register_wdev(rdev, wdev);
break;
case NETDEV_GOING_DOWN:
cfg80211_leave(rdev, wdev);
diff --git a/net/wireless/core.h b/net/wireless/core.h
index e1ec9ac8e608..7df91f940212 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -209,8 +209,9 @@ struct wiphy *wiphy_idx_to_wiphy(int wiphy_idx);
int cfg80211_switch_netns(struct cfg80211_registered_device *rdev,
struct net *net);
-void cfg80211_init_wdev(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev);
+void cfg80211_init_wdev(struct wireless_dev *wdev);
+void cfg80211_register_wdev(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev);
static inline void wdev_lock(struct wireless_dev *wdev)
__acquires(wdev)
@@ -432,6 +433,8 @@ void cfg80211_sme_abandon_assoc(struct wireless_dev *wdev);
/* internal helpers */
bool cfg80211_supported_cipher_suite(struct wiphy *wiphy, u32 cipher);
+bool cfg80211_valid_key_idx(struct cfg80211_registered_device *rdev,
+ int key_idx, bool pairwise);
int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev,
struct key_params *params, int key_idx,
bool pairwise, const u8 *mac_addr);
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 0ac820780437..e1e90761dc00 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -4,7 +4,7 @@
*
* Copyright (c) 2009, Jouni Malinen <j@w1.fi>
* Copyright (c) 2015 Intel Deutschland GmbH
- * Copyright (C) 2019 Intel Corporation
+ * Copyright (C) 2019-2020 Intel Corporation
*/
#include <linux/kernel.h>
@@ -81,7 +81,8 @@ static void cfg80211_process_auth(struct wireless_dev *wdev,
}
static void cfg80211_process_deauth(struct wireless_dev *wdev,
- const u8 *buf, size_t len)
+ const u8 *buf, size_t len,
+ bool reconnect)
{
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
@@ -89,7 +90,7 @@ static void cfg80211_process_deauth(struct wireless_dev *wdev,
u16 reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
bool from_ap = !ether_addr_equal(mgmt->sa, wdev->netdev->dev_addr);
- nl80211_send_deauth(rdev, wdev->netdev, buf, len, GFP_KERNEL);
+ nl80211_send_deauth(rdev, wdev->netdev, buf, len, reconnect, GFP_KERNEL);
if (!wdev->current_bss ||
!ether_addr_equal(wdev->current_bss->pub.bssid, bssid))
@@ -100,7 +101,8 @@ static void cfg80211_process_deauth(struct wireless_dev *wdev,
}
static void cfg80211_process_disassoc(struct wireless_dev *wdev,
- const u8 *buf, size_t len)
+ const u8 *buf, size_t len,
+ bool reconnect)
{
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
@@ -108,7 +110,8 @@ static void cfg80211_process_disassoc(struct wireless_dev *wdev,
u16 reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
bool from_ap = !ether_addr_equal(mgmt->sa, wdev->netdev->dev_addr);
- nl80211_send_disassoc(rdev, wdev->netdev, buf, len, GFP_KERNEL);
+ nl80211_send_disassoc(rdev, wdev->netdev, buf, len, reconnect,
+ GFP_KERNEL);
if (WARN_ON(!wdev->current_bss ||
!ether_addr_equal(wdev->current_bss->pub.bssid, bssid)))
@@ -133,9 +136,9 @@ void cfg80211_rx_mlme_mgmt(struct net_device *dev, const u8 *buf, size_t len)
if (ieee80211_is_auth(mgmt->frame_control))
cfg80211_process_auth(wdev, buf, len);
else if (ieee80211_is_deauth(mgmt->frame_control))
- cfg80211_process_deauth(wdev, buf, len);
+ cfg80211_process_deauth(wdev, buf, len, false);
else if (ieee80211_is_disassoc(mgmt->frame_control))
- cfg80211_process_disassoc(wdev, buf, len);
+ cfg80211_process_disassoc(wdev, buf, len, false);
}
EXPORT_SYMBOL(cfg80211_rx_mlme_mgmt);
@@ -180,22 +183,23 @@ void cfg80211_abandon_assoc(struct net_device *dev, struct cfg80211_bss *bss)
}
EXPORT_SYMBOL(cfg80211_abandon_assoc);
-void cfg80211_tx_mlme_mgmt(struct net_device *dev, const u8 *buf, size_t len)
+void cfg80211_tx_mlme_mgmt(struct net_device *dev, const u8 *buf, size_t len,
+ bool reconnect)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct ieee80211_mgmt *mgmt = (void *)buf;
ASSERT_WDEV_LOCK(wdev);
- trace_cfg80211_tx_mlme_mgmt(dev, buf, len);
+ trace_cfg80211_tx_mlme_mgmt(dev, buf, len, reconnect);
if (WARN_ON(len < 2))
return;
if (ieee80211_is_deauth(mgmt->frame_control))
- cfg80211_process_deauth(wdev, buf, len);
+ cfg80211_process_deauth(wdev, buf, len, reconnect);
else
- cfg80211_process_disassoc(wdev, buf, len);
+ cfg80211_process_disassoc(wdev, buf, len, reconnect);
}
EXPORT_SYMBOL(cfg80211_tx_mlme_mgmt);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 554796a6c6fe..775d0c4d86c3 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -399,6 +399,18 @@ nl80211_unsol_bcast_probe_resp_policy[NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_MAX +
.len = IEEE80211_MAX_DATA_LEN }
};
+static const struct nla_policy
+sar_specs_policy[NL80211_SAR_ATTR_SPECS_MAX + 1] = {
+ [NL80211_SAR_ATTR_SPECS_POWER] = { .type = NLA_S32 },
+ [NL80211_SAR_ATTR_SPECS_RANGE_INDEX] = {.type = NLA_U32 },
+};
+
+static const struct nla_policy
+sar_policy[NL80211_SAR_ATTR_MAX + 1] = {
+ [NL80211_SAR_ATTR_TYPE] = NLA_POLICY_MAX(NLA_U32, NUM_NL80211_SAR_TYPE),
+ [NL80211_SAR_ATTR_SPECS] = NLA_POLICY_NESTED_ARRAY(sar_specs_policy),
+};
+
static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[0] = { .strict_start_type = NL80211_ATTR_HE_OBSS_PD },
[NL80211_ATTR_WIPHY] = { .type = NLA_U32 },
@@ -715,6 +727,11 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
NLA_POLICY_EXACT_LEN(IEEE80211_S1G_CAPABILITY_LEN),
[NL80211_ATTR_S1G_CAPABILITY_MASK] =
NLA_POLICY_EXACT_LEN(IEEE80211_S1G_CAPABILITY_LEN),
+ [NL80211_ATTR_SAE_PWE] =
+ NLA_POLICY_RANGE(NLA_U8, NL80211_SAE_PWE_HUNT_AND_PECK,
+ NL80211_SAE_PWE_BOTH),
+ [NL80211_ATTR_RECONNECT_REQUESTED] = { .type = NLA_REJECT },
+ [NL80211_ATTR_SAR_SPEC] = NLA_POLICY_NESTED(sar_policy),
};
/* policy for the key attributes */
@@ -1882,7 +1899,6 @@ static int nl80211_add_commands_unsplit(struct cfg80211_registered_device *rdev,
if (nla_put_u32(msg, i, NL80211_CMD_SET_CHANNEL))
goto nla_put_failure;
}
- CMD(set_wds_peer, SET_WDS_PEER);
if (rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_TDLS) {
CMD(tdls_mgmt, TDLS_MGMT);
CMD(tdls_oper, TDLS_OPER);
@@ -2092,6 +2108,56 @@ fail:
return -ENOBUFS;
}
+static int
+nl80211_put_sar_specs(struct cfg80211_registered_device *rdev,
+ struct sk_buff *msg)
+{
+ struct nlattr *sar_capa, *specs, *sub_freq_range;
+ u8 num_freq_ranges;
+ int i;
+
+ if (!rdev->wiphy.sar_capa)
+ return 0;
+
+ num_freq_ranges = rdev->wiphy.sar_capa->num_freq_ranges;
+
+ sar_capa = nla_nest_start(msg, NL80211_ATTR_SAR_SPEC);
+ if (!sar_capa)
+ return -ENOSPC;
+
+ if (nla_put_u32(msg, NL80211_SAR_ATTR_TYPE, rdev->wiphy.sar_capa->type))
+ goto fail;
+
+ specs = nla_nest_start(msg, NL80211_SAR_ATTR_SPECS);
+ if (!specs)
+ goto fail;
+
+ /* report supported freq_ranges */
+ for (i = 0; i < num_freq_ranges; i++) {
+ sub_freq_range = nla_nest_start(msg, i + 1);
+ if (!sub_freq_range)
+ goto fail;
+
+ if (nla_put_u32(msg, NL80211_SAR_ATTR_SPECS_START_FREQ,
+ rdev->wiphy.sar_capa->freq_ranges[i].start_freq))
+ goto fail;
+
+ if (nla_put_u32(msg, NL80211_SAR_ATTR_SPECS_END_FREQ,
+ rdev->wiphy.sar_capa->freq_ranges[i].end_freq))
+ goto fail;
+
+ nla_nest_end(msg, sub_freq_range);
+ }
+
+ nla_nest_end(msg, specs);
+ nla_nest_end(msg, sar_capa);
+
+ return 0;
+fail:
+ nla_nest_cancel(msg, sar_capa);
+ return -ENOBUFS;
+}
+
struct nl80211_dump_wiphy_state {
s64 filter_wiphy;
long start;
@@ -2341,6 +2407,8 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
CMD(set_multicast_to_unicast, SET_MULTICAST_TO_UNICAST);
CMD(update_connect_params, UPDATE_CONNECT_PARAMS);
CMD(update_ft_ies, UPDATE_FT_IES);
+ if (rdev->wiphy.sar_capa)
+ CMD(set_sar_specs, SET_SAR_SPECS);
}
#undef CMD
@@ -2666,6 +2734,11 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
if (nl80211_put_tid_config_support(rdev, msg))
goto nla_put_failure;
+ state->split_start++;
+ break;
+ case 16:
+ if (nl80211_put_sar_specs(rdev, msg))
+ goto nla_put_failure;
/* done */
state->split_start = 0;
@@ -2860,8 +2933,8 @@ static int parse_txq_params(struct nlattr *tb[],
static bool nl80211_can_set_dev_channel(struct wireless_dev *wdev)
{
/*
- * You can only set the channel explicitly for WDS interfaces,
- * all others have their channel managed via their respective
+ * You can only set the channel explicitly for some interfaces,
+ * most have their channel managed via their respective
* "establish a connection" command (connect, join, ...)
*
* For AP/GO and mesh mode, the channel can be set with the
@@ -3066,29 +3139,6 @@ static int nl80211_set_channel(struct sk_buff *skb, struct genl_info *info)
return __nl80211_set_channel(rdev, netdev, info);
}
-static int nl80211_set_wds_peer(struct sk_buff *skb, struct genl_info *info)
-{
- struct cfg80211_registered_device *rdev = info->user_ptr[0];
- struct net_device *dev = info->user_ptr[1];
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- const u8 *bssid;
-
- if (!info->attrs[NL80211_ATTR_MAC])
- return -EINVAL;
-
- if (netif_running(dev))
- return -EBUSY;
-
- if (!rdev->ops->set_wds_peer)
- return -EOPNOTSUPP;
-
- if (wdev->iftype != NL80211_IFTYPE_WDS)
- return -EOPNOTSUPP;
-
- bssid = nla_data(info->attrs[NL80211_ATTR_MAC]);
- return rdev_set_wds_peer(rdev, dev, bssid);
-}
-
static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *rdev;
@@ -3885,7 +3935,8 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
* P2P Device and NAN do not have a netdev, so don't go
* through the netdev notifier and must be added here
*/
- cfg80211_init_wdev(rdev, wdev);
+ cfg80211_init_wdev(wdev);
+ cfg80211_register_wdev(rdev, wdev);
break;
default:
break;
@@ -4259,9 +4310,6 @@ static int nl80211_del_key(struct sk_buff *skb, struct genl_info *info)
if (err)
return err;
- if (key.idx < 0)
- return -EINVAL;
-
if (info->attrs[NL80211_ATTR_MAC])
mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
@@ -4277,6 +4325,10 @@ static int nl80211_del_key(struct sk_buff *skb, struct genl_info *info)
key.type != NL80211_KEYTYPE_GROUP)
return -EINVAL;
+ if (!cfg80211_valid_key_idx(rdev, key.idx,
+ key.type == NL80211_KEYTYPE_PAIRWISE))
+ return -EINVAL;
+
if (!rdev->ops->del_key)
return -EOPNOTSUPP;
@@ -4594,7 +4646,8 @@ static int nl80211_parse_tx_bitrate_mask(struct genl_info *info,
struct nlattr *attrs[],
enum nl80211_attrs attr,
struct cfg80211_bitrate_mask *mask,
- struct net_device *dev)
+ struct net_device *dev,
+ bool default_all_enabled)
{
struct nlattr *tb[NL80211_TXRATE_MAX + 1];
struct cfg80211_registered_device *rdev = info->user_ptr[0];
@@ -4609,6 +4662,9 @@ static int nl80211_parse_tx_bitrate_mask(struct genl_info *info,
for (i = 0; i < NUM_NL80211_BANDS; i++) {
const struct ieee80211_sta_he_cap *he_cap;
+ if (!default_all_enabled)
+ break;
+
sband = rdev->wiphy.bands[i];
if (!sband)
@@ -4676,6 +4732,7 @@ static int nl80211_parse_tx_bitrate_mask(struct genl_info *info,
mask->control[band].ht_mcs))
return -EINVAL;
}
+
if (tb[NL80211_TXRATE_VHT]) {
if (!vht_set_mcs_mask(
sband,
@@ -4683,6 +4740,7 @@ static int nl80211_parse_tx_bitrate_mask(struct genl_info *info,
mask->control[band].vht_mcs))
return -EINVAL;
}
+
if (tb[NL80211_TXRATE_GI]) {
mask->control[band].gi =
nla_get_u8(tb[NL80211_TXRATE_GI]);
@@ -4694,6 +4752,7 @@ static int nl80211_parse_tx_bitrate_mask(struct genl_info *info,
nla_data(tb[NL80211_TXRATE_HE]),
mask->control[band].he_mcs))
return -EINVAL;
+
if (tb[NL80211_TXRATE_HE_GI])
mask->control[band].he_gi =
nla_get_u8(tb[NL80211_TXRATE_HE_GI]);
@@ -4735,7 +4794,7 @@ static int validate_beacon_tx_rate(struct cfg80211_registered_device *rdev,
enum nl80211_band band,
struct cfg80211_bitrate_mask *beacon_rate)
{
- u32 count_ht, count_vht, i;
+ u32 count_ht, count_vht, count_he, i;
u32 rate = beacon_rate->control[band].legacy;
/* Allow only one rate */
@@ -4768,7 +4827,21 @@ static int validate_beacon_tx_rate(struct cfg80211_registered_device *rdev,
return -EINVAL;
}
- if ((count_ht && count_vht) || (!rate && !count_ht && !count_vht))
+ count_he = 0;
+ for (i = 0; i < NL80211_HE_NSS_MAX; i++) {
+ if (hweight16(beacon_rate->control[band].he_mcs[i]) > 1) {
+ return -EINVAL;
+ } else if (beacon_rate->control[band].he_mcs[i]) {
+ count_he++;
+ if (count_he > 1)
+ return -EINVAL;
+ }
+ if (count_he && rate)
+ return -EINVAL;
+ }
+
+ if ((count_ht && count_vht && count_he) ||
+ (!rate && !count_ht && !count_vht && !count_he))
return -EINVAL;
if (rate &&
@@ -4783,6 +4856,10 @@ static int validate_beacon_tx_rate(struct cfg80211_registered_device *rdev,
!wiphy_ext_feature_isset(&rdev->wiphy,
NL80211_EXT_FEATURE_BEACON_RATE_VHT))
return -EINVAL;
+ if (count_he &&
+ !wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_BEACON_RATE_HE))
+ return -EINVAL;
return 0;
}
@@ -5012,6 +5089,8 @@ static void nl80211_check_ap_rate_selectors(struct cfg80211_ap_settings *params,
params->vht_required = true;
if (rates[2 + i] == BSS_MEMBERSHIP_SELECTOR_HE_PHY)
params->he_required = true;
+ if (rates[2 + i] == BSS_MEMBERSHIP_SELECTOR_SAE_H2E)
+ params->sae_h2e_required = true;
}
}
@@ -5243,7 +5322,7 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
err = nl80211_parse_tx_bitrate_mask(info, info->attrs,
NL80211_ATTR_TX_RATES,
&params.beacon_rate,
- dev);
+ dev, false);
if (err)
return err;
@@ -8236,12 +8315,6 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
}
if (info->attrs[NL80211_ATTR_MEASUREMENT_DURATION]) {
- if (!wiphy_ext_feature_isset(wiphy,
- NL80211_EXT_FEATURE_SET_SCAN_DWELL)) {
- err = -EOPNOTSUPP;
- goto out_free;
- }
-
request->duration =
nla_get_u16(info->attrs[NL80211_ATTR_MEASUREMENT_DURATION]);
request->duration_mandatory =
@@ -9731,6 +9804,12 @@ static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev,
nla_len(info->attrs[NL80211_ATTR_SAE_PASSWORD]);
}
+ if (info->attrs[NL80211_ATTR_SAE_PWE])
+ settings->sae_pwe =
+ nla_get_u8(info->attrs[NL80211_ATTR_SAE_PWE]);
+ else
+ settings->sae_pwe = NL80211_SAE_PWE_UNSPECIFIED;
+
return 0;
}
@@ -11087,7 +11166,7 @@ static int nl80211_set_tx_bitrate_mask(struct sk_buff *skb,
err = nl80211_parse_tx_bitrate_mask(info, info->attrs,
NL80211_ATTR_TX_RATES, &mask,
- dev);
+ dev, true);
if (err)
return err;
@@ -11164,6 +11243,7 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
case NL80211_IFTYPE_P2P_DEVICE:
if (!info->attrs[NL80211_ATTR_WIPHY_FREQ])
return -EINVAL;
+ break;
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_P2P_CLIENT:
@@ -11696,7 +11776,7 @@ static int nl80211_join_mesh(struct sk_buff *skb, struct genl_info *info)
err = nl80211_parse_tx_bitrate_mask(info, info->attrs,
NL80211_ATTR_TX_RATES,
&setup.beacon_rate,
- dev);
+ dev, false);
if (err)
return err;
@@ -12633,7 +12713,7 @@ static int nl80211_set_rekey_data(struct sk_buff *skb, struct genl_info *info)
struct net_device *dev = info->user_ptr[1];
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct nlattr *tb[NUM_NL80211_REKEY_DATA];
- struct cfg80211_gtk_rekey_data rekey_data;
+ struct cfg80211_gtk_rekey_data rekey_data = {};
int err;
if (!info->attrs[NL80211_ATTR_REKEY_DATA])
@@ -14476,7 +14556,8 @@ static int parse_tid_conf(struct cfg80211_registered_device *rdev,
if (tid_conf->txrate_type != NL80211_TX_RATE_AUTOMATIC) {
attr = NL80211_TID_CONFIG_ATTR_TX_RATE;
err = nl80211_parse_tx_bitrate_mask(info, attrs, attr,
- &tid_conf->txrate_mask, dev);
+ &tid_conf->txrate_mask, dev,
+ true);
if (err)
return err;
@@ -14657,6 +14738,111 @@ static void nl80211_post_doit(const struct genl_ops *ops, struct sk_buff *skb,
}
}
+static int nl80211_set_sar_sub_specs(struct cfg80211_registered_device *rdev,
+ struct cfg80211_sar_specs *sar_specs,
+ struct nlattr *spec[], int index)
+{
+ u32 range_index, i;
+
+ if (!sar_specs || !spec)
+ return -EINVAL;
+
+ if (!spec[NL80211_SAR_ATTR_SPECS_POWER] ||
+ !spec[NL80211_SAR_ATTR_SPECS_RANGE_INDEX])
+ return -EINVAL;
+
+ range_index = nla_get_u32(spec[NL80211_SAR_ATTR_SPECS_RANGE_INDEX]);
+
+ /* check if range_index exceeds num_freq_ranges */
+ if (range_index >= rdev->wiphy.sar_capa->num_freq_ranges)
+ return -EINVAL;
+
+ /* check if range_index duplicates */
+ for (i = 0; i < index; i++) {
+ if (sar_specs->sub_specs[i].freq_range_index == range_index)
+ return -EINVAL;
+ }
+
+ sar_specs->sub_specs[index].power =
+ nla_get_s32(spec[NL80211_SAR_ATTR_SPECS_POWER]);
+
+ sar_specs->sub_specs[index].freq_range_index = range_index;
+
+ return 0;
+}
+
+static int nl80211_set_sar_specs(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg80211_registered_device *rdev = info->user_ptr[0];
+ struct nlattr *spec[NL80211_SAR_ATTR_SPECS_MAX + 1];
+ struct nlattr *tb[NL80211_SAR_ATTR_MAX + 1];
+ struct cfg80211_sar_specs *sar_spec;
+ enum nl80211_sar_type type;
+ struct nlattr *spec_list;
+ u32 specs;
+ int rem, err;
+
+ if (!rdev->wiphy.sar_capa || !rdev->ops->set_sar_specs)
+ return -EOPNOTSUPP;
+
+ if (!info->attrs[NL80211_ATTR_SAR_SPEC])
+ return -EINVAL;
+
+ nla_parse_nested(tb, NL80211_SAR_ATTR_MAX,
+ info->attrs[NL80211_ATTR_SAR_SPEC],
+ NULL, NULL);
+
+ if (!tb[NL80211_SAR_ATTR_TYPE] || !tb[NL80211_SAR_ATTR_SPECS])
+ return -EINVAL;
+
+ type = nla_get_u32(tb[NL80211_SAR_ATTR_TYPE]);
+ if (type != rdev->wiphy.sar_capa->type)
+ return -EINVAL;
+
+ specs = 0;
+ nla_for_each_nested(spec_list, tb[NL80211_SAR_ATTR_SPECS], rem)
+ specs++;
+
+ if (specs > rdev->wiphy.sar_capa->num_freq_ranges)
+ return -EINVAL;
+
+ sar_spec = kzalloc(sizeof(*sar_spec) +
+ specs * sizeof(struct cfg80211_sar_sub_specs),
+ GFP_KERNEL);
+ if (!sar_spec)
+ return -ENOMEM;
+
+ sar_spec->type = type;
+ specs = 0;
+ nla_for_each_nested(spec_list, tb[NL80211_SAR_ATTR_SPECS], rem) {
+ nla_parse_nested(spec, NL80211_SAR_ATTR_SPECS_MAX,
+ spec_list, NULL, NULL);
+
+ switch (type) {
+ case NL80211_SAR_TYPE_POWER:
+ if (nl80211_set_sar_sub_specs(rdev, sar_spec,
+ spec, specs)) {
+ err = -EINVAL;
+ goto error;
+ }
+ break;
+ default:
+ err = -EINVAL;
+ goto error;
+ }
+ specs++;
+ }
+
+ sar_spec->num_sub_specs = specs;
+
+ rdev->cur_cmd_info = info;
+ err = rdev_set_sar_specs(rdev, sar_spec);
+ rdev->cur_cmd_info = NULL;
+error:
+ kfree(sar_spec);
+ return err;
+}
+
static const struct genl_ops nl80211_ops[] = {
{
.cmd = NL80211_CMD_GET_WIPHY,
@@ -15139,14 +15325,6 @@ static const struct genl_small_ops nl80211_small_ops[] = {
NL80211_FLAG_NEED_RTNL,
},
{
- .cmd = NL80211_CMD_SET_WDS_PEER,
- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
- .doit = nl80211_set_wds_peer,
- .flags = GENL_UNS_ADMIN_PERM,
- .internal_flags = NL80211_FLAG_NEED_NETDEV |
- NL80211_FLAG_NEED_RTNL,
- },
- {
.cmd = NL80211_CMD_JOIN_MESH,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_join_mesh,
@@ -15518,6 +15696,14 @@ static const struct genl_small_ops nl80211_small_ops[] = {
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
+ {
+ .cmd = NL80211_CMD_SET_SAR_SPECS,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
+ .doit = nl80211_set_sar_specs,
+ .flags = GENL_UNS_ADMIN_PERM,
+ .internal_flags = NL80211_FLAG_NEED_WIPHY |
+ NL80211_FLAG_NEED_RTNL,
+ },
};
static struct genl_family nl80211_fam __ro_after_init = {
@@ -15853,7 +16039,7 @@ static void nl80211_send_mlme_event(struct cfg80211_registered_device *rdev,
const u8 *buf, size_t len,
enum nl80211_commands cmd, gfp_t gfp,
int uapsd_queues, const u8 *req_ies,
- size_t req_ies_len)
+ size_t req_ies_len, bool reconnect)
{
struct sk_buff *msg;
void *hdr;
@@ -15875,6 +16061,9 @@ static void nl80211_send_mlme_event(struct cfg80211_registered_device *rdev,
nla_put(msg, NL80211_ATTR_REQ_IE, req_ies_len, req_ies)))
goto nla_put_failure;
+ if (reconnect && nla_put_flag(msg, NL80211_ATTR_RECONNECT_REQUESTED))
+ goto nla_put_failure;
+
if (uapsd_queues >= 0) {
struct nlattr *nla_wmm =
nla_nest_start_noflag(msg, NL80211_ATTR_STA_WME);
@@ -15903,7 +16092,8 @@ void nl80211_send_rx_auth(struct cfg80211_registered_device *rdev,
size_t len, gfp_t gfp)
{
nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_AUTHENTICATE, gfp, -1, NULL, 0);
+ NL80211_CMD_AUTHENTICATE, gfp, -1, NULL, 0,
+ false);
}
void nl80211_send_rx_assoc(struct cfg80211_registered_device *rdev,
@@ -15913,23 +16103,25 @@ void nl80211_send_rx_assoc(struct cfg80211_registered_device *rdev,
{
nl80211_send_mlme_event(rdev, netdev, buf, len,
NL80211_CMD_ASSOCIATE, gfp, uapsd_queues,
- req_ies, req_ies_len);
+ req_ies, req_ies_len, false);
}
void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
struct net_device *netdev, const u8 *buf,
- size_t len, gfp_t gfp)
+ size_t len, bool reconnect, gfp_t gfp)
{
nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_DEAUTHENTICATE, gfp, -1, NULL, 0);
+ NL80211_CMD_DEAUTHENTICATE, gfp, -1, NULL, 0,
+ reconnect);
}
void nl80211_send_disassoc(struct cfg80211_registered_device *rdev,
struct net_device *netdev, const u8 *buf,
- size_t len, gfp_t gfp)
+ size_t len, bool reconnect, gfp_t gfp)
{
nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_DISASSOCIATE, gfp, -1, NULL, 0);
+ NL80211_CMD_DISASSOCIATE, gfp, -1, NULL, 0,
+ reconnect);
}
void cfg80211_rx_unprot_mlme_mgmt(struct net_device *dev, const u8 *buf,
@@ -15960,7 +16152,7 @@ void cfg80211_rx_unprot_mlme_mgmt(struct net_device *dev, const u8 *buf,
trace_cfg80211_rx_unprot_mlme_mgmt(dev, buf, len);
nl80211_send_mlme_event(rdev, dev, buf, len, cmd, GFP_ATOMIC, -1,
- NULL, 0);
+ NULL, 0, false);
}
EXPORT_SYMBOL(cfg80211_rx_unprot_mlme_mgmt);
@@ -17061,7 +17253,7 @@ static void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev,
struct cfg80211_chan_def *chandef,
gfp_t gfp,
enum nl80211_commands notif,
- u8 count)
+ u8 count, bool quiet)
{
struct sk_buff *msg;
void *hdr;
@@ -17082,9 +17274,13 @@ static void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev,
if (nl80211_send_chandef(msg, chandef))
goto nla_put_failure;
- if ((notif == NL80211_CMD_CH_SWITCH_STARTED_NOTIFY) &&
- (nla_put_u32(msg, NL80211_ATTR_CH_SWITCH_COUNT, count)))
+ if (notif == NL80211_CMD_CH_SWITCH_STARTED_NOTIFY) {
+ if (nla_put_u32(msg, NL80211_ATTR_CH_SWITCH_COUNT, count))
goto nla_put_failure;
+ if (quiet &&
+ nla_put_flag(msg, NL80211_ATTR_CH_SWITCH_BLOCK_TX))
+ goto nla_put_failure;
+ }
genlmsg_end(msg, hdr);
@@ -17117,13 +17313,13 @@ void cfg80211_ch_switch_notify(struct net_device *dev,
cfg80211_sched_dfs_chan_update(rdev);
nl80211_ch_switch_notify(rdev, dev, chandef, GFP_KERNEL,
- NL80211_CMD_CH_SWITCH_NOTIFY, 0);
+ NL80211_CMD_CH_SWITCH_NOTIFY, 0, false);
}
EXPORT_SYMBOL(cfg80211_ch_switch_notify);
void cfg80211_ch_switch_started_notify(struct net_device *dev,
struct cfg80211_chan_def *chandef,
- u8 count)
+ u8 count, bool quiet)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct wiphy *wiphy = wdev->wiphy;
@@ -17132,7 +17328,8 @@ void cfg80211_ch_switch_started_notify(struct net_device *dev,
trace_cfg80211_ch_switch_started_notify(dev, chandef);
nl80211_ch_switch_notify(rdev, dev, chandef, GFP_KERNEL,
- NL80211_CMD_CH_SWITCH_STARTED_NOTIFY, count);
+ NL80211_CMD_CH_SWITCH_STARTED_NOTIFY,
+ count, quiet);
}
EXPORT_SYMBOL(cfg80211_ch_switch_started_notify);
diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h
index d3e8e426c486..a3f387770f1b 100644
--- a/net/wireless/nl80211.h
+++ b/net/wireless/nl80211.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Portions of this file
- * Copyright (C) 2018 Intel Corporation
+ * Copyright (C) 2018, 2020 Intel Corporation
*/
#ifndef __NET_WIRELESS_NL80211_H
#define __NET_WIRELESS_NL80211_H
@@ -69,10 +69,12 @@ void nl80211_send_rx_assoc(struct cfg80211_registered_device *rdev,
const u8 *req_ies, size_t req_ies_len);
void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
- const u8 *buf, size_t len, gfp_t gfp);
+ const u8 *buf, size_t len,
+ bool reconnect, gfp_t gfp);
void nl80211_send_disassoc(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
- const u8 *buf, size_t len, gfp_t gfp);
+ const u8 *buf, size_t len,
+ bool reconnect, gfp_t gfp);
void nl80211_send_auth_timeout(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
const u8 *addr, gfp_t gfp);
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index 950d57494168..8b1358d04ca2 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -582,16 +582,6 @@ static inline int rdev_get_tx_power(struct cfg80211_registered_device *rdev,
return ret;
}
-static inline int rdev_set_wds_peer(struct cfg80211_registered_device *rdev,
- struct net_device *dev, const u8 *addr)
-{
- int ret;
- trace_rdev_set_wds_peer(&rdev->wiphy, dev, addr);
- ret = rdev->ops->set_wds_peer(&rdev->wiphy, dev, addr);
- trace_rdev_return_int(&rdev->wiphy, ret);
- return ret;
-}
-
static inline int
rdev_set_multicast_to_unicast(struct cfg80211_registered_device *rdev,
struct net_device *dev,
@@ -1356,4 +1346,16 @@ static inline int rdev_reset_tid_config(struct cfg80211_registered_device *rdev,
return ret;
}
+static inline int rdev_set_sar_specs(struct cfg80211_registered_device *rdev,
+ struct cfg80211_sar_specs *sar)
+{
+ int ret;
+
+ trace_rdev_set_sar_specs(&rdev->wiphy, sar);
+ ret = rdev->ops->set_sar_specs(&rdev->wiphy, sar);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+
+ return ret;
+}
+
#endif /* __CFG80211_RDEV_OPS */
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 3dab859641e1..bb72447ad960 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1616,7 +1616,7 @@ static const struct ieee80211_reg_rule *
__freq_reg_info(struct wiphy *wiphy, u32 center_freq, u32 min_bw)
{
const struct ieee80211_regdomain *regd = reg_get_regdomain(wiphy);
- const u32 bws[] = {0, 1, 2, 4, 5, 8, 10, 16, 20};
+ static const u32 bws[] = {0, 1, 2, 4, 5, 8, 10, 16, 20};
const struct ieee80211_reg_rule *reg_rule;
int i = ARRAY_SIZE(bws) - 1;
u32 bw;
@@ -2547,6 +2547,7 @@ static void handle_band_custom(struct wiphy *wiphy,
void wiphy_apply_custom_regulatory(struct wiphy *wiphy,
const struct ieee80211_regdomain *regd)
{
+ const struct ieee80211_regdomain *new_regd, *tmp;
enum nl80211_band band;
unsigned int bands_set = 0;
@@ -2566,6 +2567,13 @@ void wiphy_apply_custom_regulatory(struct wiphy *wiphy,
* on your device's supported bands.
*/
WARN_ON(!bands_set);
+ new_regd = reg_copy_regd(regd);
+ if (IS_ERR(new_regd))
+ return;
+
+ tmp = get_wiphy_regdom(wiphy);
+ rcu_assign_pointer(wiphy->regd, new_regd);
+ rcu_free_regdom(tmp);
}
EXPORT_SYMBOL(wiphy_apply_custom_regulatory);
@@ -3616,7 +3624,7 @@ static void print_rd_rules(const struct ieee80211_regdomain *rd)
power_rule = &reg_rule->power_rule;
if (reg_rule->flags & NL80211_RRF_AUTO_BW)
- snprintf(bw, sizeof(bw), "%d KHz, %d KHz AUTO",
+ snprintf(bw, sizeof(bw), "%d KHz, %u KHz AUTO",
freq_range->max_bandwidth_khz,
reg_get_max_bandwidth(rd, reg_rule));
else
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 8d0e49c46db3..1b7fec3b53cd 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -694,7 +694,7 @@ static void cfg80211_scan_req_add_chan(struct cfg80211_scan_request *request,
static bool cfg80211_find_ssid_match(struct cfg80211_colocated_ap *ap,
struct cfg80211_scan_request *request)
{
- u8 i;
+ int i;
u32 s_ssid;
for (i = 0; i < request->n_ssids; i++) {
@@ -726,7 +726,7 @@ static int cfg80211_scan_6ghz(struct cfg80211_registered_device *rdev)
int n_channels, count = 0, err;
struct cfg80211_scan_request *request, *rdev_req = rdev->scan_req;
LIST_HEAD(coloc_ap_list);
- bool need_scan_psc;
+ bool need_scan_psc = true;
const struct ieee80211_sband_iftype_data *iftd;
rdev_req->scan_6ghz = true;
@@ -770,20 +770,18 @@ static int cfg80211_scan_6ghz(struct cfg80211_registered_device *rdev)
(void *)&request->channels[n_channels];
/*
- * PSC channels should not be scanned if all the reported co-located APs
- * are indicating that all APs in the same ESS are co-located
+ * PSC channels should not be scanned in case of direct scan with 1 SSID
+ * and at least one of the reported co-located APs with same SSID
+ * indicating that all APs in the same ESS are co-located
*/
- if (count) {
- need_scan_psc = false;
-
+ if (count && request->n_ssids == 1 && request->ssids[0].ssid_len) {
list_for_each_entry(ap, &coloc_ap_list, list) {
- if (!ap->colocated_ess) {
- need_scan_psc = true;
+ if (ap->colocated_ess &&
+ cfg80211_find_ssid_match(ap, request)) {
+ need_scan_psc = false;
break;
}
}
- } else {
- need_scan_psc = true;
}
/*
@@ -1901,6 +1899,9 @@ cfg80211_inform_single_bss_data(struct wiphy *wiphy,
tmp.pub.beacon_interval = beacon_interval;
tmp.pub.capability = capability;
tmp.ts_boottime = data->boottime_ns;
+ tmp.parent_tsf = data->parent_tsf;
+ ether_addr_copy(tmp.parent_bssid, data->parent_bssid);
+
if (non_tx_data) {
tmp.pub.transmitted_bss = non_tx_data->tx_bss;
ts = bss_from_pub(non_tx_data->tx_bss)->ts;
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index 6e218a0acd4e..76b777d5903f 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -838,11 +838,6 @@ DEFINE_EVENT(wiphy_netdev_mac_evt, rdev_del_mpath,
TP_ARGS(wiphy, netdev, mac)
);
-DEFINE_EVENT(wiphy_netdev_mac_evt, rdev_set_wds_peer,
- TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, const u8 *mac),
- TP_ARGS(wiphy, netdev, mac)
-);
-
TRACE_EVENT(rdev_dump_station,
TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int _idx,
u8 *mac),
@@ -2684,19 +2679,23 @@ DEFINE_EVENT(netdev_frame_event, cfg80211_rx_mlme_mgmt,
);
TRACE_EVENT(cfg80211_tx_mlme_mgmt,
- TP_PROTO(struct net_device *netdev, const u8 *buf, int len),
- TP_ARGS(netdev, buf, len),
+ TP_PROTO(struct net_device *netdev, const u8 *buf, int len,
+ bool reconnect),
+ TP_ARGS(netdev, buf, len, reconnect),
TP_STRUCT__entry(
NETDEV_ENTRY
__dynamic_array(u8, frame, len)
+ __field(int, reconnect)
),
TP_fast_assign(
NETDEV_ASSIGN;
memcpy(__get_dynamic_array(frame), buf, len);
+ __entry->reconnect = reconnect;
),
- TP_printk(NETDEV_PR_FMT ", ftype:0x%.2x",
+ TP_printk(NETDEV_PR_FMT ", ftype:0x%.2x reconnect:%d",
NETDEV_PR_ARG,
- le16_to_cpup((__le16 *)__get_dynamic_array(frame)))
+ le16_to_cpup((__le16 *)__get_dynamic_array(frame)),
+ __entry->reconnect)
);
DECLARE_EVENT_CLASS(netdev_mac_evt,
@@ -3547,6 +3546,25 @@ TRACE_EVENT(rdev_reset_tid_config,
TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", peer: " MAC_PR_FMT ", tids: 0x%x",
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(peer), __entry->tids)
);
+
+TRACE_EVENT(rdev_set_sar_specs,
+ TP_PROTO(struct wiphy *wiphy, struct cfg80211_sar_specs *sar),
+ TP_ARGS(wiphy, sar),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __field(u16, type)
+ __field(u16, num)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ __entry->type = sar->type;
+ __entry->num = sar->num_sub_specs;
+
+ ),
+ TP_printk(WIPHY_PR_FMT ", Set type:%d, num_specs:%d",
+ WIPHY_PR_ARG, __entry->type, __entry->num)
+);
+
#endif /* !__RDEV_OPS_TRACE || TRACE_HEADER_MULTI_READ */
#undef TRACE_INCLUDE_PATH
diff --git a/net/wireless/util.c b/net/wireless/util.c
index f01746894a4e..b4acc805114b 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -272,18 +272,53 @@ bool cfg80211_supported_cipher_suite(struct wiphy *wiphy, u32 cipher)
return false;
}
-int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev,
- struct key_params *params, int key_idx,
- bool pairwise, const u8 *mac_addr)
+static bool
+cfg80211_igtk_cipher_supported(struct cfg80211_registered_device *rdev)
{
- int max_key_idx = 5;
+ struct wiphy *wiphy = &rdev->wiphy;
+ int i;
+
+ for (i = 0; i < wiphy->n_cipher_suites; i++) {
+ switch (wiphy->cipher_suites[i]) {
+ case WLAN_CIPHER_SUITE_AES_CMAC:
+ case WLAN_CIPHER_SUITE_BIP_CMAC_256:
+ case WLAN_CIPHER_SUITE_BIP_GMAC_128:
+ case WLAN_CIPHER_SUITE_BIP_GMAC_256:
+ return true;
+ }
+ }
+
+ return false;
+}
- if (wiphy_ext_feature_isset(&rdev->wiphy,
- NL80211_EXT_FEATURE_BEACON_PROTECTION) ||
- wiphy_ext_feature_isset(&rdev->wiphy,
- NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT))
+bool cfg80211_valid_key_idx(struct cfg80211_registered_device *rdev,
+ int key_idx, bool pairwise)
+{
+ int max_key_idx;
+
+ if (pairwise)
+ max_key_idx = 3;
+ else if (wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_BEACON_PROTECTION) ||
+ wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT))
max_key_idx = 7;
+ else if (cfg80211_igtk_cipher_supported(rdev))
+ max_key_idx = 5;
+ else
+ max_key_idx = 3;
+
if (key_idx < 0 || key_idx > max_key_idx)
+ return false;
+
+ return true;
+}
+
+int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev,
+ struct key_params *params, int key_idx,
+ bool pairwise, const u8 *mac_addr)
+{
+ if (!cfg80211_valid_key_idx(rdev, key_idx, pairwise))
return -EINVAL;
if (!pairwise && mac_addr && !(rdev->wiphy.flags & WIPHY_FLAG_IBSS_RSN))
@@ -335,6 +370,7 @@ int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev,
case WLAN_CIPHER_SUITE_WEP104:
if (key_idx > 3)
return -EINVAL;
+ break;
default:
break;
}
@@ -550,8 +586,7 @@ int ieee80211_data_to_8023_exthdr(struct sk_buff *skb, struct ethhdr *ehdr,
return -1;
break;
case cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS):
- if (unlikely(iftype != NL80211_IFTYPE_WDS &&
- iftype != NL80211_IFTYPE_MESH_POINT &&
+ if (unlikely(iftype != NL80211_IFTYPE_MESH_POINT &&
iftype != NL80211_IFTYPE_AP_VLAN &&
iftype != NL80211_IFTYPE_STATION))
return -1;
@@ -1051,7 +1086,6 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
case NL80211_IFTYPE_P2P_GO:
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_AP_VLAN:
- case NL80211_IFTYPE_WDS:
case NL80211_IFTYPE_MESH_POINT:
/* bridging OK */
break;
@@ -1063,6 +1097,7 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
/* not happening */
break;
case NL80211_IFTYPE_P2P_DEVICE:
+ case NL80211_IFTYPE_WDS:
case NL80211_IFTYPE_NAN:
WARN_ON(1);
break;
@@ -1276,20 +1311,22 @@ static u32 cfg80211_calculate_bitrate_vht(struct rate_info *rate)
static u32 cfg80211_calculate_bitrate_he(struct rate_info *rate)
{
-#define SCALE 2048
- u16 mcs_divisors[12] = {
- 34133, /* 16.666666... */
- 17067, /* 8.333333... */
- 11378, /* 5.555555... */
- 8533, /* 4.166666... */
- 5689, /* 2.777777... */
- 4267, /* 2.083333... */
- 3923, /* 1.851851... */
- 3413, /* 1.666666... */
- 2844, /* 1.388888... */
- 2560, /* 1.250000... */
- 2276, /* 1.111111... */
- 2048, /* 1.000000... */
+#define SCALE 6144
+ u32 mcs_divisors[14] = {
+ 102399, /* 16.666666... */
+ 51201, /* 8.333333... */
+ 34134, /* 5.555555... */
+ 25599, /* 4.166666... */
+ 17067, /* 2.777777... */
+ 12801, /* 2.083333... */
+ 11769, /* 1.851851... */
+ 10239, /* 1.666666... */
+ 8532, /* 1.388888... */
+ 7680, /* 1.250000... */
+ 6828, /* 1.111111... */
+ 6144, /* 1.000000... */
+ 5690, /* 0.926106... */
+ 5120, /* 0.833333... */
};
u32 rates_160M[3] = { 960777777, 907400000, 816666666 };
u32 rates_969[3] = { 480388888, 453700000, 408333333 };
@@ -1301,7 +1338,7 @@ static u32 cfg80211_calculate_bitrate_he(struct rate_info *rate)
u64 tmp;
u32 result;
- if (WARN_ON_ONCE(rate->mcs > 11))
+ if (WARN_ON_ONCE(rate->mcs > 13))
return 0;
if (WARN_ON_ONCE(rate->he_gi > NL80211_RATE_INFO_HE_GI_3_2))
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 78f2927ead7f..fd9ad74972fb 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -49,9 +49,6 @@ int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info,
case IW_MODE_ADHOC:
type = NL80211_IFTYPE_ADHOC;
break;
- case IW_MODE_REPEAT:
- type = NL80211_IFTYPE_WDS;
- break;
case IW_MODE_MONITOR:
type = NL80211_IFTYPE_MONITOR;
break;
@@ -1150,50 +1147,6 @@ static int cfg80211_wext_giwpower(struct net_device *dev,
return 0;
}
-static int cfg80211_wds_wext_siwap(struct net_device *dev,
- struct iw_request_info *info,
- struct sockaddr *addr, char *extra)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
- int err;
-
- if (WARN_ON(wdev->iftype != NL80211_IFTYPE_WDS))
- return -EINVAL;
-
- if (addr->sa_family != ARPHRD_ETHER)
- return -EINVAL;
-
- if (netif_running(dev))
- return -EBUSY;
-
- if (!rdev->ops->set_wds_peer)
- return -EOPNOTSUPP;
-
- err = rdev_set_wds_peer(rdev, dev, (u8 *)&addr->sa_data);
- if (err)
- return err;
-
- memcpy(&wdev->wext.bssid, (u8 *) &addr->sa_data, ETH_ALEN);
-
- return 0;
-}
-
-static int cfg80211_wds_wext_giwap(struct net_device *dev,
- struct iw_request_info *info,
- struct sockaddr *addr, char *extra)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
-
- if (WARN_ON(wdev->iftype != NL80211_IFTYPE_WDS))
- return -EINVAL;
-
- addr->sa_family = ARPHRD_ETHER;
- memcpy(&addr->sa_data, wdev->wext.bssid, ETH_ALEN);
-
- return 0;
-}
-
static int cfg80211_wext_siwrate(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *rate, char *extra)
@@ -1371,8 +1324,6 @@ static int cfg80211_wext_siwap(struct net_device *dev,
return cfg80211_ibss_wext_siwap(dev, info, ap_addr, extra);
case NL80211_IFTYPE_STATION:
return cfg80211_mgd_wext_siwap(dev, info, ap_addr, extra);
- case NL80211_IFTYPE_WDS:
- return cfg80211_wds_wext_siwap(dev, info, ap_addr, extra);
default:
return -EOPNOTSUPP;
}
@@ -1389,8 +1340,6 @@ static int cfg80211_wext_giwap(struct net_device *dev,
return cfg80211_ibss_wext_giwap(dev, info, ap_addr, extra);
case NL80211_IFTYPE_STATION:
return cfg80211_mgd_wext_giwap(dev, info, ap_addr, extra);
- case NL80211_IFTYPE_WDS:
- return cfg80211_wds_wext_giwap(dev, info, ap_addr, extra);
default:
return -EOPNOTSUPP;
}
@@ -1472,39 +1421,78 @@ static int cfg80211_wext_siwpmksa(struct net_device *dev,
}
}
+#define DEFINE_WEXT_COMPAT_STUB(func, type) \
+ static int __ ## func(struct net_device *dev, \
+ struct iw_request_info *info, \
+ union iwreq_data *wrqu, \
+ char *extra) \
+ { \
+ return func(dev, info, (type *)wrqu, extra); \
+ }
+
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwname, char)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwfreq, struct iw_freq)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwfreq, struct iw_freq)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwmode, u32)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwmode, u32)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwrange, struct iw_point)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwap, struct sockaddr)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwap, struct sockaddr)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwmlme, struct iw_point)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwscan, struct iw_point)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwessid, struct iw_point)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwessid, struct iw_point)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwrate, struct iw_param)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwrate, struct iw_param)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwrts, struct iw_param)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwrts, struct iw_param)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwfrag, struct iw_param)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwfrag, struct iw_param)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwretry, struct iw_param)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwretry, struct iw_param)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwencode, struct iw_point)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwencode, struct iw_point)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwpower, struct iw_param)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwpower, struct iw_param)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwgenie, struct iw_point)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwauth, struct iw_param)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwauth, struct iw_param)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwencodeext, struct iw_point)
+DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwpmksa, struct iw_point)
+
static const iw_handler cfg80211_handlers[] = {
- [IW_IOCTL_IDX(SIOCGIWNAME)] = (iw_handler) cfg80211_wext_giwname,
- [IW_IOCTL_IDX(SIOCSIWFREQ)] = (iw_handler) cfg80211_wext_siwfreq,
- [IW_IOCTL_IDX(SIOCGIWFREQ)] = (iw_handler) cfg80211_wext_giwfreq,
- [IW_IOCTL_IDX(SIOCSIWMODE)] = (iw_handler) cfg80211_wext_siwmode,
- [IW_IOCTL_IDX(SIOCGIWMODE)] = (iw_handler) cfg80211_wext_giwmode,
- [IW_IOCTL_IDX(SIOCGIWRANGE)] = (iw_handler) cfg80211_wext_giwrange,
- [IW_IOCTL_IDX(SIOCSIWAP)] = (iw_handler) cfg80211_wext_siwap,
- [IW_IOCTL_IDX(SIOCGIWAP)] = (iw_handler) cfg80211_wext_giwap,
- [IW_IOCTL_IDX(SIOCSIWMLME)] = (iw_handler) cfg80211_wext_siwmlme,
- [IW_IOCTL_IDX(SIOCSIWSCAN)] = (iw_handler) cfg80211_wext_siwscan,
- [IW_IOCTL_IDX(SIOCGIWSCAN)] = (iw_handler) cfg80211_wext_giwscan,
- [IW_IOCTL_IDX(SIOCSIWESSID)] = (iw_handler) cfg80211_wext_siwessid,
- [IW_IOCTL_IDX(SIOCGIWESSID)] = (iw_handler) cfg80211_wext_giwessid,
- [IW_IOCTL_IDX(SIOCSIWRATE)] = (iw_handler) cfg80211_wext_siwrate,
- [IW_IOCTL_IDX(SIOCGIWRATE)] = (iw_handler) cfg80211_wext_giwrate,
- [IW_IOCTL_IDX(SIOCSIWRTS)] = (iw_handler) cfg80211_wext_siwrts,
- [IW_IOCTL_IDX(SIOCGIWRTS)] = (iw_handler) cfg80211_wext_giwrts,
- [IW_IOCTL_IDX(SIOCSIWFRAG)] = (iw_handler) cfg80211_wext_siwfrag,
- [IW_IOCTL_IDX(SIOCGIWFRAG)] = (iw_handler) cfg80211_wext_giwfrag,
- [IW_IOCTL_IDX(SIOCSIWTXPOW)] = (iw_handler) cfg80211_wext_siwtxpower,
- [IW_IOCTL_IDX(SIOCGIWTXPOW)] = (iw_handler) cfg80211_wext_giwtxpower,
- [IW_IOCTL_IDX(SIOCSIWRETRY)] = (iw_handler) cfg80211_wext_siwretry,
- [IW_IOCTL_IDX(SIOCGIWRETRY)] = (iw_handler) cfg80211_wext_giwretry,
- [IW_IOCTL_IDX(SIOCSIWENCODE)] = (iw_handler) cfg80211_wext_siwencode,
- [IW_IOCTL_IDX(SIOCGIWENCODE)] = (iw_handler) cfg80211_wext_giwencode,
- [IW_IOCTL_IDX(SIOCSIWPOWER)] = (iw_handler) cfg80211_wext_siwpower,
- [IW_IOCTL_IDX(SIOCGIWPOWER)] = (iw_handler) cfg80211_wext_giwpower,
- [IW_IOCTL_IDX(SIOCSIWGENIE)] = (iw_handler) cfg80211_wext_siwgenie,
- [IW_IOCTL_IDX(SIOCSIWAUTH)] = (iw_handler) cfg80211_wext_siwauth,
- [IW_IOCTL_IDX(SIOCGIWAUTH)] = (iw_handler) cfg80211_wext_giwauth,
- [IW_IOCTL_IDX(SIOCSIWENCODEEXT)]= (iw_handler) cfg80211_wext_siwencodeext,
- [IW_IOCTL_IDX(SIOCSIWPMKSA)] = (iw_handler) cfg80211_wext_siwpmksa,
+ [IW_IOCTL_IDX(SIOCGIWNAME)] = __cfg80211_wext_giwname,
+ [IW_IOCTL_IDX(SIOCSIWFREQ)] = __cfg80211_wext_siwfreq,
+ [IW_IOCTL_IDX(SIOCGIWFREQ)] = __cfg80211_wext_giwfreq,
+ [IW_IOCTL_IDX(SIOCSIWMODE)] = __cfg80211_wext_siwmode,
+ [IW_IOCTL_IDX(SIOCGIWMODE)] = __cfg80211_wext_giwmode,
+ [IW_IOCTL_IDX(SIOCGIWRANGE)] = __cfg80211_wext_giwrange,
+ [IW_IOCTL_IDX(SIOCSIWAP)] = __cfg80211_wext_siwap,
+ [IW_IOCTL_IDX(SIOCGIWAP)] = __cfg80211_wext_giwap,
+ [IW_IOCTL_IDX(SIOCSIWMLME)] = __cfg80211_wext_siwmlme,
+ [IW_IOCTL_IDX(SIOCSIWSCAN)] = cfg80211_wext_siwscan,
+ [IW_IOCTL_IDX(SIOCGIWSCAN)] = __cfg80211_wext_giwscan,
+ [IW_IOCTL_IDX(SIOCSIWESSID)] = __cfg80211_wext_siwessid,
+ [IW_IOCTL_IDX(SIOCGIWESSID)] = __cfg80211_wext_giwessid,
+ [IW_IOCTL_IDX(SIOCSIWRATE)] = __cfg80211_wext_siwrate,
+ [IW_IOCTL_IDX(SIOCGIWRATE)] = __cfg80211_wext_giwrate,
+ [IW_IOCTL_IDX(SIOCSIWRTS)] = __cfg80211_wext_siwrts,
+ [IW_IOCTL_IDX(SIOCGIWRTS)] = __cfg80211_wext_giwrts,
+ [IW_IOCTL_IDX(SIOCSIWFRAG)] = __cfg80211_wext_siwfrag,
+ [IW_IOCTL_IDX(SIOCGIWFRAG)] = __cfg80211_wext_giwfrag,
+ [IW_IOCTL_IDX(SIOCSIWTXPOW)] = cfg80211_wext_siwtxpower,
+ [IW_IOCTL_IDX(SIOCGIWTXPOW)] = cfg80211_wext_giwtxpower,
+ [IW_IOCTL_IDX(SIOCSIWRETRY)] = __cfg80211_wext_siwretry,
+ [IW_IOCTL_IDX(SIOCGIWRETRY)] = __cfg80211_wext_giwretry,
+ [IW_IOCTL_IDX(SIOCSIWENCODE)] = __cfg80211_wext_siwencode,
+ [IW_IOCTL_IDX(SIOCGIWENCODE)] = __cfg80211_wext_giwencode,
+ [IW_IOCTL_IDX(SIOCSIWPOWER)] = __cfg80211_wext_siwpower,
+ [IW_IOCTL_IDX(SIOCGIWPOWER)] = __cfg80211_wext_giwpower,
+ [IW_IOCTL_IDX(SIOCSIWGENIE)] = __cfg80211_wext_siwgenie,
+ [IW_IOCTL_IDX(SIOCSIWAUTH)] = __cfg80211_wext_siwauth,
+ [IW_IOCTL_IDX(SIOCGIWAUTH)] = __cfg80211_wext_giwauth,
+ [IW_IOCTL_IDX(SIOCSIWENCODEEXT)]= __cfg80211_wext_siwencodeext,
+ [IW_IOCTL_IDX(SIOCSIWPMKSA)] = __cfg80211_wext_siwpmksa,
};
const struct iw_handler_def cfg80211_wext_handler = {