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Diffstat (limited to 'net/wireless/nl80211.c')
-rw-r--r--net/wireless/nl80211.c465
1 files changed, 361 insertions, 104 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index f280357552b2..50c35affccad 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -410,6 +410,15 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
.len = sizeof(struct nl80211_bss_select_rssi_adjust)
},
[NL80211_ATTR_TIMEOUT_REASON] = { .type = NLA_U32 },
+ [NL80211_ATTR_FILS_ERP_USERNAME] = { .type = NLA_BINARY,
+ .len = FILS_ERP_MAX_USERNAME_LEN },
+ [NL80211_ATTR_FILS_ERP_REALM] = { .type = NLA_BINARY,
+ .len = FILS_ERP_MAX_REALM_LEN },
+ [NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM] = { .type = NLA_U16 },
+ [NL80211_ATTR_FILS_ERP_RRK] = { .type = NLA_BINARY,
+ .len = FILS_ERP_MAX_RRK_LEN },
+ [NL80211_ATTR_FILS_CACHE_ID] = { .len = 2 },
+ [NL80211_ATTR_PMK] = { .type = NLA_BINARY, .len = PMK_MAX_LEN },
};
/* policy for the key attributes */
@@ -2705,9 +2714,74 @@ static int parse_monitor_flags(struct nlattr *nla, u32 *mntrflags)
if (flags[flag])
*mntrflags |= (1<<flag);
+ *mntrflags |= MONITOR_FLAG_CHANGED;
+
return 0;
}
+static int nl80211_parse_mon_options(struct cfg80211_registered_device *rdev,
+ enum nl80211_iftype type,
+ struct genl_info *info,
+ struct vif_params *params)
+{
+ bool change = false;
+ int err;
+
+ if (info->attrs[NL80211_ATTR_MNTR_FLAGS]) {
+ if (type != NL80211_IFTYPE_MONITOR)
+ return -EINVAL;
+
+ err = parse_monitor_flags(info->attrs[NL80211_ATTR_MNTR_FLAGS],
+ &params->flags);
+ if (err)
+ return err;
+
+ change = true;
+ }
+
+ if (params->flags & MONITOR_FLAG_ACTIVE &&
+ !(rdev->wiphy.features & NL80211_FEATURE_ACTIVE_MONITOR))
+ return -EOPNOTSUPP;
+
+ if (info->attrs[NL80211_ATTR_MU_MIMO_GROUP_DATA]) {
+ const u8 *mumimo_groups;
+ u32 cap_flag = NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER;
+
+ if (type != NL80211_IFTYPE_MONITOR)
+ return -EINVAL;
+
+ if (!wiphy_ext_feature_isset(&rdev->wiphy, cap_flag))
+ return -EOPNOTSUPP;
+
+ mumimo_groups =
+ nla_data(info->attrs[NL80211_ATTR_MU_MIMO_GROUP_DATA]);
+
+ /* bits 0 and 63 are reserved and must be zero */
+ if ((mumimo_groups[0] & BIT(7)) ||
+ (mumimo_groups[VHT_MUMIMO_GROUPS_DATA_LEN - 1] & BIT(0)))
+ return -EINVAL;
+
+ params->vht_mumimo_groups = mumimo_groups;
+ change = true;
+ }
+
+ if (info->attrs[NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR]) {
+ u32 cap_flag = NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER;
+
+ if (type != NL80211_IFTYPE_MONITOR)
+ return -EINVAL;
+
+ if (!wiphy_ext_feature_isset(&rdev->wiphy, cap_flag))
+ return -EOPNOTSUPP;
+
+ params->vht_mumimo_follow_addr =
+ nla_data(info->attrs[NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR]);
+ change = true;
+ }
+
+ return change ? 1 : 0;
+}
+
static int nl80211_valid_4addr(struct cfg80211_registered_device *rdev,
struct net_device *netdev, u8 use_4addr,
enum nl80211_iftype iftype)
@@ -2741,7 +2815,6 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info)
int err;
enum nl80211_iftype otype, ntype;
struct net_device *dev = info->user_ptr[1];
- u32 _flags, *flags = NULL;
bool change = false;
memset(&params, 0, sizeof(params));
@@ -2784,56 +2857,14 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info)
params.use_4addr = -1;
}
- if (info->attrs[NL80211_ATTR_MNTR_FLAGS]) {
- if (ntype != NL80211_IFTYPE_MONITOR)
- return -EINVAL;
- err = parse_monitor_flags(info->attrs[NL80211_ATTR_MNTR_FLAGS],
- &_flags);
- if (err)
- return err;
-
- flags = &_flags;
- change = true;
- }
-
- if (info->attrs[NL80211_ATTR_MU_MIMO_GROUP_DATA]) {
- const u8 *mumimo_groups;
- u32 cap_flag = NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER;
-
- if (!wiphy_ext_feature_isset(&rdev->wiphy, cap_flag))
- return -EOPNOTSUPP;
-
- mumimo_groups =
- nla_data(info->attrs[NL80211_ATTR_MU_MIMO_GROUP_DATA]);
-
- /* bits 0 and 63 are reserved and must be zero */
- if ((mumimo_groups[0] & BIT(7)) ||
- (mumimo_groups[VHT_MUMIMO_GROUPS_DATA_LEN - 1] & BIT(0)))
- return -EINVAL;
-
- memcpy(params.vht_mumimo_groups, mumimo_groups,
- VHT_MUMIMO_GROUPS_DATA_LEN);
- change = true;
- }
-
- if (info->attrs[NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR]) {
- u32 cap_flag = NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER;
-
- if (!wiphy_ext_feature_isset(&rdev->wiphy, cap_flag))
- return -EOPNOTSUPP;
-
- nla_memcpy(params.macaddr,
- info->attrs[NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR],
- ETH_ALEN);
+ err = nl80211_parse_mon_options(rdev, ntype, info, &params);
+ if (err < 0)
+ return err;
+ if (err > 0)
change = true;
- }
-
- if (flags && (*flags & MONITOR_FLAG_ACTIVE) &&
- !(rdev->wiphy.features & NL80211_FEATURE_ACTIVE_MONITOR))
- return -EOPNOTSUPP;
if (change)
- err = cfg80211_change_iface(rdev, dev, ntype, flags, &params);
+ err = cfg80211_change_iface(rdev, dev, ntype, &params);
else
err = 0;
@@ -2851,7 +2882,6 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
struct sk_buff *msg;
int err;
enum nl80211_iftype type = NL80211_IFTYPE_UNSPECIFIED;
- u32 flags;
/* to avoid failing a new interface creation due to pending removal */
cfg80211_destroy_ifaces(rdev);
@@ -2887,13 +2917,9 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
return err;
}
- err = parse_monitor_flags(type == NL80211_IFTYPE_MONITOR ?
- info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL,
- &flags);
-
- if (!err && (flags & MONITOR_FLAG_ACTIVE) &&
- !(rdev->wiphy.features & NL80211_FEATURE_ACTIVE_MONITOR))
- return -EOPNOTSUPP;
+ err = nl80211_parse_mon_options(rdev, type, info, &params);
+ if (err < 0)
+ return err;
msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg)
@@ -2901,8 +2927,7 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
wdev = rdev_add_virtual_intf(rdev,
nla_data(info->attrs[NL80211_ATTR_IFNAME]),
- NET_NAME_USER, type, err ? NULL : &flags,
- &params);
+ NET_NAME_USER, type, &params);
if (WARN_ON(!wdev)) {
nlmsg_free(msg);
return -EPROTO;
@@ -3820,6 +3845,19 @@ static bool nl80211_valid_auth_type(struct cfg80211_registered_device *rdev,
return false;
return true;
case NL80211_CMD_CONNECT:
+ /* SAE not supported yet */
+ if (auth_type == NL80211_AUTHTYPE_SAE)
+ return false;
+ /* FILS with SK PFS or PK not supported yet */
+ if (auth_type == NL80211_AUTHTYPE_FILS_SK_PFS ||
+ auth_type == NL80211_AUTHTYPE_FILS_PK)
+ return false;
+ if (!wiphy_ext_feature_isset(
+ &rdev->wiphy,
+ NL80211_EXT_FEATURE_FILS_SK_OFFLOAD) &&
+ auth_type == NL80211_AUTHTYPE_FILS_SK)
+ return false;
+ return true;
case NL80211_CMD_START_AP:
/* SAE not supported yet */
if (auth_type == NL80211_AUTHTYPE_SAE)
@@ -4153,7 +4191,7 @@ static bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info,
struct nlattr *rate;
u32 bitrate;
u16 bitrate_compat;
- enum nl80211_attrs rate_flg;
+ enum nl80211_rate_info rate_flg;
rate = nla_nest_start(msg, attr);
if (!rate)
@@ -5705,7 +5743,7 @@ static int nl80211_get_mesh_config(struct sk_buff *skb,
cur_params.dot11MeshGateAnnouncementProtocol) ||
nla_put_u8(msg, NL80211_MESHCONF_FORWARDING,
cur_params.dot11MeshForwarding) ||
- nla_put_u32(msg, NL80211_MESHCONF_RSSI_THRESHOLD,
+ nla_put_s32(msg, NL80211_MESHCONF_RSSI_THRESHOLD,
cur_params.rssi_threshold) ||
nla_put_u32(msg, NL80211_MESHCONF_HT_OPMODE,
cur_params.ht_opmode) ||
@@ -6548,6 +6586,19 @@ static int nl80211_parse_random_mac(struct nlattr **attrs,
return 0;
}
+static bool cfg80211_off_channel_oper_allowed(struct wireless_dev *wdev)
+{
+ ASSERT_WDEV_LOCK(wdev);
+
+ if (!cfg80211_beaconing_iface_active(wdev))
+ return true;
+
+ if (!(wdev->chandef.chan->flags & IEEE80211_CHAN_RADAR))
+ return true;
+
+ return regulatory_pre_cac_allowed(wdev->wiphy);
+}
+
static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *rdev = info->user_ptr[0];
@@ -6673,6 +6724,25 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
request->n_channels = i;
+ wdev_lock(wdev);
+ if (!cfg80211_off_channel_oper_allowed(wdev)) {
+ struct ieee80211_channel *chan;
+
+ if (request->n_channels != 1) {
+ wdev_unlock(wdev);
+ err = -EBUSY;
+ goto out_free;
+ }
+
+ chan = request->channels[0];
+ if (chan->center_freq != wdev->chandef.chan->center_freq) {
+ wdev_unlock(wdev);
+ err = -EBUSY;
+ goto out_free;
+ }
+ }
+ wdev_unlock(wdev);
+
i = 0;
if (n_ssids) {
nla_for_each_nested(attr, info->attrs[NL80211_ATTR_SCAN_SSIDS], tmp) {
@@ -7295,8 +7365,7 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
rcu_assign_pointer(rdev->sched_scan_req, sched_scan_req);
- nl80211_send_sched_scan(rdev, dev,
- NL80211_CMD_START_SCHED_SCAN);
+ nl80211_send_sched_scan(sched_scan_req, NL80211_CMD_START_SCHED_SCAN);
return 0;
out_free:
@@ -8873,6 +8942,35 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
}
}
+ if (wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_FILS_SK_OFFLOAD) &&
+ info->attrs[NL80211_ATTR_FILS_ERP_USERNAME] &&
+ info->attrs[NL80211_ATTR_FILS_ERP_REALM] &&
+ info->attrs[NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM] &&
+ info->attrs[NL80211_ATTR_FILS_ERP_RRK]) {
+ connect.fils_erp_username =
+ nla_data(info->attrs[NL80211_ATTR_FILS_ERP_USERNAME]);
+ connect.fils_erp_username_len =
+ nla_len(info->attrs[NL80211_ATTR_FILS_ERP_USERNAME]);
+ connect.fils_erp_realm =
+ nla_data(info->attrs[NL80211_ATTR_FILS_ERP_REALM]);
+ connect.fils_erp_realm_len =
+ nla_len(info->attrs[NL80211_ATTR_FILS_ERP_REALM]);
+ connect.fils_erp_next_seq_num =
+ nla_get_u16(
+ info->attrs[NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM]);
+ connect.fils_erp_rrk =
+ nla_data(info->attrs[NL80211_ATTR_FILS_ERP_RRK]);
+ connect.fils_erp_rrk_len =
+ nla_len(info->attrs[NL80211_ATTR_FILS_ERP_RRK]);
+ } else if (info->attrs[NL80211_ATTR_FILS_ERP_USERNAME] ||
+ info->attrs[NL80211_ATTR_FILS_ERP_REALM] ||
+ info->attrs[NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM] ||
+ info->attrs[NL80211_ATTR_FILS_ERP_RRK]) {
+ kzfree(connkeys);
+ return -EINVAL;
+ }
+
wdev_lock(dev->ieee80211_ptr);
err = cfg80211_connect(rdev, dev, &connect, connkeys,
@@ -8992,14 +9090,28 @@ static int nl80211_setdel_pmksa(struct sk_buff *skb, struct genl_info *info)
memset(&pmksa, 0, sizeof(struct cfg80211_pmksa));
- if (!info->attrs[NL80211_ATTR_MAC])
- return -EINVAL;
-
if (!info->attrs[NL80211_ATTR_PMKID])
return -EINVAL;
pmksa.pmkid = nla_data(info->attrs[NL80211_ATTR_PMKID]);
- pmksa.bssid = nla_data(info->attrs[NL80211_ATTR_MAC]);
+
+ if (info->attrs[NL80211_ATTR_MAC]) {
+ pmksa.bssid = nla_data(info->attrs[NL80211_ATTR_MAC]);
+ } else if (info->attrs[NL80211_ATTR_SSID] &&
+ info->attrs[NL80211_ATTR_FILS_CACHE_ID] &&
+ (info->genlhdr->cmd == NL80211_CMD_DEL_PMKSA ||
+ info->attrs[NL80211_ATTR_PMK])) {
+ pmksa.ssid = nla_data(info->attrs[NL80211_ATTR_SSID]);
+ pmksa.ssid_len = nla_len(info->attrs[NL80211_ATTR_SSID]);
+ pmksa.cache_id =
+ nla_data(info->attrs[NL80211_ATTR_FILS_CACHE_ID]);
+ } else {
+ return -EINVAL;
+ }
+ if (info->attrs[NL80211_ATTR_PMK]) {
+ pmksa.pmk = nla_data(info->attrs[NL80211_ATTR_PMK]);
+ pmksa.pmk_len = nla_len(info->attrs[NL80211_ATTR_PMK]);
+ }
if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION &&
dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_CLIENT)
@@ -9102,6 +9214,7 @@ static int nl80211_remain_on_channel(struct sk_buff *skb,
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct wireless_dev *wdev = info->user_ptr[1];
struct cfg80211_chan_def chandef;
+ const struct cfg80211_chan_def *compat_chandef;
struct sk_buff *msg;
void *hdr;
u64 cookie;
@@ -9130,6 +9243,18 @@ static int nl80211_remain_on_channel(struct sk_buff *skb,
if (err)
return err;
+ wdev_lock(wdev);
+ if (!cfg80211_off_channel_oper_allowed(wdev) &&
+ !cfg80211_chandef_identical(&wdev->chandef, &chandef)) {
+ compat_chandef = cfg80211_chandef_compatible(&wdev->chandef,
+ &chandef);
+ if (compat_chandef != &chandef) {
+ wdev_unlock(wdev);
+ return -EBUSY;
+ }
+ }
+ wdev_unlock(wdev);
+
msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg)
return -ENOMEM;
@@ -9305,6 +9430,13 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
if (!chandef.chan && params.offchan)
return -EINVAL;
+ wdev_lock(wdev);
+ if (params.offchan && !cfg80211_off_channel_oper_allowed(wdev)) {
+ wdev_unlock(wdev);
+ return -EBUSY;
+ }
+ wdev_unlock(wdev);
+
params.buf = nla_data(info->attrs[NL80211_ATTR_FRAME]);
params.len = nla_len(info->attrs[NL80211_ATTR_FRAME]);
@@ -9472,7 +9604,7 @@ static int nl80211_get_power_save(struct sk_buff *skb, struct genl_info *info)
static const struct nla_policy
nl80211_attr_cqm_policy[NL80211_ATTR_CQM_MAX + 1] = {
- [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 },
+ [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_BINARY },
[NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U32 },
[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 },
[NL80211_ATTR_CQM_TXE_RATE] = { .type = NLA_U32 },
@@ -9501,28 +9633,123 @@ static int nl80211_set_cqm_txe(struct genl_info *info,
return rdev_set_cqm_txe_config(rdev, dev, rate, pkts, intvl);
}
+static int cfg80211_cqm_rssi_update(struct cfg80211_registered_device *rdev,
+ struct net_device *dev)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ s32 last, low, high;
+ u32 hyst;
+ int i, n;
+ int err;
+
+ /* RSSI reporting disabled? */
+ if (!wdev->cqm_config)
+ return rdev_set_cqm_rssi_range_config(rdev, dev, 0, 0);
+
+ /*
+ * Obtain current RSSI value if possible, if not and no RSSI threshold
+ * event has been received yet, we should receive an event after a
+ * connection is established and enough beacons received to calculate
+ * the average.
+ */
+ if (!wdev->cqm_config->last_rssi_event_value && wdev->current_bss &&
+ rdev->ops->get_station) {
+ struct station_info sinfo;
+ u8 *mac_addr;
+
+ mac_addr = wdev->current_bss->pub.bssid;
+
+ err = rdev_get_station(rdev, dev, mac_addr, &sinfo);
+ if (err)
+ return err;
+
+ if (sinfo.filled & BIT(NL80211_STA_INFO_BEACON_SIGNAL_AVG))
+ wdev->cqm_config->last_rssi_event_value =
+ (s8) sinfo.rx_beacon_signal_avg;
+ }
+
+ last = wdev->cqm_config->last_rssi_event_value;
+ hyst = wdev->cqm_config->rssi_hyst;
+ n = wdev->cqm_config->n_rssi_thresholds;
+
+ for (i = 0; i < n; i++)
+ if (last < wdev->cqm_config->rssi_thresholds[i])
+ break;
+
+ low = i > 0 ?
+ (wdev->cqm_config->rssi_thresholds[i - 1] - hyst) : S32_MIN;
+ high = i < n ?
+ (wdev->cqm_config->rssi_thresholds[i] + hyst - 1) : S32_MAX;
+
+ return rdev_set_cqm_rssi_range_config(rdev, dev, low, high);
+}
+
static int nl80211_set_cqm_rssi(struct genl_info *info,
- s32 threshold, u32 hysteresis)
+ const s32 *thresholds, int n_thresholds,
+ u32 hysteresis)
{
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct net_device *dev = info->user_ptr[1];
struct wireless_dev *wdev = dev->ieee80211_ptr;
+ int i, err;
+ s32 prev = S32_MIN;
- if (threshold > 0)
- return -EINVAL;
-
- /* disabling - hysteresis should also be zero then */
- if (threshold == 0)
- hysteresis = 0;
+ /* Check all values negative and sorted */
+ for (i = 0; i < n_thresholds; i++) {
+ if (thresholds[i] > 0 || thresholds[i] <= prev)
+ return -EINVAL;
- if (!rdev->ops->set_cqm_rssi_config)
- return -EOPNOTSUPP;
+ prev = thresholds[i];
+ }
if (wdev->iftype != NL80211_IFTYPE_STATION &&
wdev->iftype != NL80211_IFTYPE_P2P_CLIENT)
return -EOPNOTSUPP;
- return rdev_set_cqm_rssi_config(rdev, dev, threshold, hysteresis);
+ wdev_lock(wdev);
+ cfg80211_cqm_config_free(wdev);
+ wdev_unlock(wdev);
+
+ if (n_thresholds <= 1 && rdev->ops->set_cqm_rssi_config) {
+ if (n_thresholds == 0 || thresholds[0] == 0) /* Disabling */
+ return rdev_set_cqm_rssi_config(rdev, dev, 0, 0);
+
+ return rdev_set_cqm_rssi_config(rdev, dev,
+ thresholds[0], hysteresis);
+ }
+
+ if (!wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_CQM_RSSI_LIST))
+ return -EOPNOTSUPP;
+
+ if (n_thresholds == 1 && thresholds[0] == 0) /* Disabling */
+ n_thresholds = 0;
+
+ wdev_lock(wdev);
+ if (n_thresholds) {
+ struct cfg80211_cqm_config *cqm_config;
+
+ cqm_config = kzalloc(sizeof(struct cfg80211_cqm_config) +
+ n_thresholds * sizeof(s32), GFP_KERNEL);
+ if (!cqm_config) {
+ err = -ENOMEM;
+ goto unlock;
+ }
+
+ cqm_config->rssi_hyst = hysteresis;
+ cqm_config->n_rssi_thresholds = n_thresholds;
+ memcpy(cqm_config->rssi_thresholds, thresholds,
+ n_thresholds * sizeof(s32));
+
+ wdev->cqm_config = cqm_config;
+ }
+
+ err = cfg80211_cqm_rssi_update(rdev, dev);
+
+unlock:
+ wdev_unlock(wdev);
+
+ return err;
}
static int nl80211_set_cqm(struct sk_buff *skb, struct genl_info *info)
@@ -9542,10 +9769,16 @@ static int nl80211_set_cqm(struct sk_buff *skb, struct genl_info *info)
if (attrs[NL80211_ATTR_CQM_RSSI_THOLD] &&
attrs[NL80211_ATTR_CQM_RSSI_HYST]) {
- s32 threshold = nla_get_s32(attrs[NL80211_ATTR_CQM_RSSI_THOLD]);
+ const s32 *thresholds =
+ nla_data(attrs[NL80211_ATTR_CQM_RSSI_THOLD]);
+ int len = nla_len(attrs[NL80211_ATTR_CQM_RSSI_THOLD]);
u32 hysteresis = nla_get_u32(attrs[NL80211_ATTR_CQM_RSSI_HYST]);
- return nl80211_set_cqm_rssi(info, threshold, hysteresis);
+ if (len % 4)
+ return -EINVAL;
+
+ return nl80211_set_cqm_rssi(info, thresholds, len / 4,
+ hysteresis);
}
if (attrs[NL80211_ATTR_CQM_TXE_RATE] &&
@@ -12977,18 +13210,19 @@ static int nl80211_prep_scan_msg(struct sk_buff *msg,
static int
nl80211_prep_sched_scan_msg(struct sk_buff *msg,
- struct cfg80211_registered_device *rdev,
- struct net_device *netdev,
- u32 portid, u32 seq, int flags, u32 cmd)
+ struct cfg80211_sched_scan_request *req, u32 cmd)
{
void *hdr;
- hdr = nl80211hdr_put(msg, portid, seq, flags, cmd);
+ hdr = nl80211hdr_put(msg, 0, 0, 0, cmd);
if (!hdr)
return -1;
- if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
- nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex))
+ if (nla_put_u32(msg, NL80211_ATTR_WIPHY,
+ wiphy_to_rdev(req->wiphy)->wiphy_idx) ||
+ nla_put_u32(msg, NL80211_ATTR_IFINDEX, req->dev->ifindex) ||
+ nla_put_u64_64bit(msg, NL80211_ATTR_COOKIE, req->reqid,
+ NL80211_ATTR_PAD))
goto nla_put_failure;
genlmsg_end(msg, hdr);
@@ -13048,8 +13282,7 @@ void nl80211_send_scan_msg(struct cfg80211_registered_device *rdev,
NL80211_MCGRP_SCAN, GFP_KERNEL);
}
-void nl80211_send_sched_scan(struct cfg80211_registered_device *rdev,
- struct net_device *netdev, u32 cmd)
+void nl80211_send_sched_scan(struct cfg80211_sched_scan_request *req, u32 cmd)
{
struct sk_buff *msg;
@@ -13057,12 +13290,12 @@ void nl80211_send_sched_scan(struct cfg80211_registered_device *rdev,
if (!msg)
return;
- if (nl80211_prep_sched_scan_msg(msg, rdev, netdev, 0, 0, 0, cmd) < 0) {
+ if (nl80211_prep_sched_scan_msg(msg, req, cmd) < 0) {
nlmsg_free(msg);
return;
}
- genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0,
+ genlmsg_multicast_netns(&nl80211_fam, wiphy_net(req->wiphy), msg, 0,
NL80211_MCGRP_SCAN, GFP_KERNEL);
}
@@ -13303,17 +13536,16 @@ void nl80211_send_assoc_timeout(struct cfg80211_registered_device *rdev,
}
void nl80211_send_connect_result(struct cfg80211_registered_device *rdev,
- struct net_device *netdev, const u8 *bssid,
- const u8 *req_ie, size_t req_ie_len,
- const u8 *resp_ie, size_t resp_ie_len,
- int status,
- enum nl80211_timeout_reason timeout_reason,
+ struct net_device *netdev,
+ struct cfg80211_connect_resp_params *cr,
gfp_t gfp)
{
struct sk_buff *msg;
void *hdr;
- msg = nlmsg_new(100 + req_ie_len + resp_ie_len, gfp);
+ msg = nlmsg_new(100 + cr->req_ie_len + cr->resp_ie_len +
+ cr->fils_kek_len + cr->pmk_len +
+ (cr->pmkid ? WLAN_PMKID_LEN : 0), gfp);
if (!msg)
return;
@@ -13325,17 +13557,31 @@ void nl80211_send_connect_result(struct cfg80211_registered_device *rdev,
if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) ||
- (bssid && nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid)) ||
+ (cr->bssid &&
+ nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, cr->bssid)) ||
nla_put_u16(msg, NL80211_ATTR_STATUS_CODE,
- status < 0 ? WLAN_STATUS_UNSPECIFIED_FAILURE :
- status) ||
- (status < 0 &&
+ cr->status < 0 ? WLAN_STATUS_UNSPECIFIED_FAILURE :
+ cr->status) ||
+ (cr->status < 0 &&
(nla_put_flag(msg, NL80211_ATTR_TIMED_OUT) ||
- nla_put_u32(msg, NL80211_ATTR_TIMEOUT_REASON, timeout_reason))) ||
- (req_ie &&
- nla_put(msg, NL80211_ATTR_REQ_IE, req_ie_len, req_ie)) ||
- (resp_ie &&
- nla_put(msg, NL80211_ATTR_RESP_IE, resp_ie_len, resp_ie)))
+ nla_put_u32(msg, NL80211_ATTR_TIMEOUT_REASON,
+ cr->timeout_reason))) ||
+ (cr->req_ie &&
+ nla_put(msg, NL80211_ATTR_REQ_IE, cr->req_ie_len, cr->req_ie)) ||
+ (cr->resp_ie &&
+ nla_put(msg, NL80211_ATTR_RESP_IE, cr->resp_ie_len,
+ cr->resp_ie)) ||
+ (cr->update_erp_next_seq_num &&
+ nla_put_u16(msg, NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM,
+ cr->fils_erp_next_seq_num)) ||
+ (cr->status == WLAN_STATUS_SUCCESS &&
+ ((cr->fils_kek &&
+ nla_put(msg, NL80211_ATTR_FILS_KEK, cr->fils_kek_len,
+ cr->fils_kek)) ||
+ (cr->pmk &&
+ nla_put(msg, NL80211_ATTR_PMK, cr->pmk_len, cr->pmk)) ||
+ (cr->pmkid &&
+ nla_put(msg, NL80211_ATTR_PMKID, WLAN_PMKID_LEN, cr->pmkid)))))
goto nla_put_failure;
genlmsg_end(msg, hdr);
@@ -13975,6 +14221,8 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev,
s32 rssi_level, gfp_t gfp)
{
struct sk_buff *msg;
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
trace_cfg80211_cqm_rssi_notify(dev, rssi_event, rssi_level);
@@ -13982,6 +14230,15 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev,
rssi_event != NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH))
return;
+ if (wdev->cqm_config) {
+ wdev->cqm_config->last_rssi_event_value = rssi_level;
+
+ cfg80211_cqm_rssi_update(rdev, dev);
+
+ if (rssi_level == 0)
+ rssi_level = wdev->cqm_config->last_rssi_event_value;
+ }
+
msg = cfg80211_prepare_cqm(dev, NULL, gfp);
if (!msg)
return;