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Diffstat (limited to 'net/wireless/nl80211.c')
-rw-r--r--net/wireless/nl80211.c689
1 files changed, 496 insertions, 193 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 2312dc2ffdb9..570fc95dc507 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -410,6 +410,16 @@ 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 },
+ [NL80211_ATTR_SCHED_SCAN_MULTI] = { .type = NLA_FLAG },
};
/* policy for the key attributes */
@@ -487,6 +497,7 @@ static const struct nla_policy
nl80211_match_policy[NL80211_SCHED_SCAN_MATCH_ATTR_MAX + 1] = {
[NL80211_SCHED_SCAN_MATCH_ATTR_SSID] = { .type = NLA_BINARY,
.len = IEEE80211_MAX_SSID_LEN },
+ [NL80211_SCHED_SCAN_MATCH_ATTR_BSSID] = { .len = ETH_ALEN },
[NL80211_SCHED_SCAN_MATCH_ATTR_RSSI] = { .type = NLA_U32 },
};
@@ -548,7 +559,7 @@ static int nl80211_prepare_wdev_dump(struct sk_buff *skb,
if (!cb->args[0]) {
err = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize,
genl_family_attrbuf(&nl80211_fam),
- nl80211_fam.maxattr, nl80211_policy);
+ nl80211_fam.maxattr, nl80211_policy, NULL);
if (err)
return err;
@@ -719,7 +730,7 @@ static int nl80211_parse_key_new(struct nlattr *key, struct key_parse *k)
{
struct nlattr *tb[NL80211_KEY_MAX + 1];
int err = nla_parse_nested(tb, NL80211_KEY_MAX, key,
- nl80211_key_policy);
+ nl80211_key_policy, NULL);
if (err)
return err;
@@ -760,7 +771,7 @@ static int nl80211_parse_key_new(struct nlattr *key, struct key_parse *k)
err = nla_parse_nested(kdt, NUM_NL80211_KEY_DEFAULT_TYPES - 1,
tb[NL80211_KEY_DEFAULT_TYPES],
- nl80211_key_default_policy);
+ nl80211_key_default_policy, NULL);
if (err)
return err;
@@ -807,10 +818,11 @@ static int nl80211_parse_key_old(struct genl_info *info, struct key_parse *k)
if (info->attrs[NL80211_ATTR_KEY_DEFAULT_TYPES]) {
struct nlattr *kdt[NUM_NL80211_KEY_DEFAULT_TYPES];
- int err = nla_parse_nested(
- kdt, NUM_NL80211_KEY_DEFAULT_TYPES - 1,
- info->attrs[NL80211_ATTR_KEY_DEFAULT_TYPES],
- nl80211_key_default_policy);
+ int err = nla_parse_nested(kdt,
+ NUM_NL80211_KEY_DEFAULT_TYPES - 1,
+ info->attrs[NL80211_ATTR_KEY_DEFAULT_TYPES],
+ nl80211_key_default_policy,
+ info->extack);
if (err)
return err;
@@ -1366,7 +1378,7 @@ static int nl80211_add_commands_unsplit(struct cfg80211_registered_device *rdev,
CMD(tdls_mgmt, TDLS_MGMT);
CMD(tdls_oper, TDLS_OPER);
}
- if (rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_SCHED_SCAN)
+ if (rdev->wiphy.max_sched_scan_reqs)
CMD(sched_scan_start, START_SCHED_SCAN);
CMD(probe_client, PROBE_CLIENT);
CMD(set_noack_map, SET_NOACK_MAP);
@@ -1805,6 +1817,11 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
nla_put_flag(msg, NL80211_ATTR_WIPHY_SELF_MANAGED_REG))
goto nla_put_failure;
+ if (rdev->wiphy.max_sched_scan_reqs &&
+ nla_put_u32(msg, NL80211_ATTR_SCHED_SCAN_MAX_REQS,
+ rdev->wiphy.max_sched_scan_reqs))
+ goto nla_put_failure;
+
if (nla_put(msg, NL80211_ATTR_EXT_FEATURES,
sizeof(rdev->wiphy.ext_features),
rdev->wiphy.ext_features))
@@ -1892,8 +1909,8 @@ static int nl80211_dump_wiphy_parse(struct sk_buff *skb,
struct nl80211_dump_wiphy_state *state)
{
struct nlattr **tb = genl_family_attrbuf(&nl80211_fam);
- int ret = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize,
- tb, nl80211_fam.maxattr, nl80211_policy);
+ int ret = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize, tb,
+ nl80211_fam.maxattr, nl80211_policy, NULL);
/* ignore parse errors for backward compatibility */
if (ret)
return 0;
@@ -2308,7 +2325,8 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
rem_txq_params) {
result = nla_parse_nested(tb, NL80211_TXQ_ATTR_MAX,
nl_txq_params,
- txq_params_policy);
+ txq_params_policy,
+ info->extack);
if (result)
return result;
result = parse_txq_params(tb, &txq_params);
@@ -2695,17 +2713,82 @@ static int parse_monitor_flags(struct nlattr *nla, u32 *mntrflags)
if (!nla)
return -EINVAL;
- if (nla_parse_nested(flags, NL80211_MNTR_FLAG_MAX,
- nla, mntr_flags_policy))
+ if (nla_parse_nested(flags, NL80211_MNTR_FLAG_MAX, nla,
+ mntr_flags_policy, NULL))
return -EINVAL;
for (flag = 1; flag <= NL80211_MNTR_FLAG_MAX; flag++)
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)
@@ -2739,7 +2822,6 @@ 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));
@@ -2782,56 +2864,14 @@ 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;
@@ -2849,7 +2889,6 @@ 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);
@@ -2885,13 +2924,9 @@ 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)
@@ -2899,8 +2934,7 @@ 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;
@@ -3561,7 +3595,7 @@ static int nl80211_parse_tx_bitrate_mask(struct genl_info *info,
if (sband == NULL)
return -EINVAL;
err = nla_parse_nested(tb, NL80211_TXRATE_MAX, tx_rates,
- nl80211_txattr_policy);
+ nl80211_txattr_policy, info->extack);
if (err)
return err;
if (tb[NL80211_TXRATE_LEGACY]) {
@@ -3818,6 +3852,19 @@ 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)
@@ -4100,8 +4147,8 @@ static int parse_station_flags(struct genl_info *info,
if (!nla)
return 0;
- if (nla_parse_nested(flags, NL80211_STA_FLAG_MAX,
- nla, sta_flags_policy))
+ if (nla_parse_nested(flags, NL80211_STA_FLAG_MAX, nla,
+ sta_flags_policy, info->extack))
return -EINVAL;
/*
@@ -4151,7 +4198,7 @@ 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)
@@ -4728,7 +4775,7 @@ static int nl80211_parse_sta_wme(struct genl_info *info,
nla = info->attrs[NL80211_ATTR_STA_WME];
err = nla_parse_nested(tb, NL80211_STA_WME_MAX, nla,
- nl80211_sta_wme_policy);
+ nl80211_sta_wme_policy, info->extack);
if (err)
return err;
@@ -5703,7 +5750,7 @@ 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) ||
@@ -5853,7 +5900,7 @@ do { \
return -EINVAL;
if (nla_parse_nested(tb, NL80211_MESHCONF_ATTR_MAX,
info->attrs[NL80211_ATTR_MESH_CONFIG],
- nl80211_meshconf_params_policy))
+ nl80211_meshconf_params_policy, info->extack))
return -EINVAL;
/* This makes sure that there aren't more than 32 mesh config
@@ -6002,7 +6049,7 @@ static int nl80211_parse_mesh_setup(struct genl_info *info,
return -EINVAL;
if (nla_parse_nested(tb, NL80211_MESH_SETUP_ATTR_MAX,
info->attrs[NL80211_ATTR_MESH_SETUP],
- nl80211_mesh_setup_params_policy))
+ nl80211_mesh_setup_params_policy, info->extack))
return -EINVAL;
if (tb[NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC])
@@ -6393,7 +6440,8 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info)
nla_for_each_nested(nl_reg_rule, info->attrs[NL80211_ATTR_REG_RULES],
rem_reg_rules) {
r = nla_parse_nested(tb, NL80211_REG_RULE_ATTR_MAX,
- nl_reg_rule, reg_rule_policy);
+ nl_reg_rule, reg_rule_policy,
+ info->extack);
if (r)
goto bad_reg;
r = parse_reg_rule(tb, &rd->reg_rules[rule_idx]);
@@ -6461,7 +6509,7 @@ static int parse_bss_select(struct nlattr *nla, struct wiphy *wiphy,
return -EINVAL;
err = nla_parse_nested(attr, NL80211_BSS_SELECT_ATTR_MAX, nest,
- nl80211_bss_select_policy);
+ nl80211_bss_select_policy, NULL);
if (err)
return err;
@@ -6545,6 +6593,19 @@ 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];
@@ -6670,6 +6731,25 @@ 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) {
@@ -6862,7 +6942,7 @@ nl80211_parse_sched_scan_plans(struct wiphy *wiphy, int n_plans,
return -EINVAL;
err = nla_parse_nested(plan, NL80211_SCHED_SCAN_PLAN_MAX,
- attr, nl80211_plan_policy);
+ attr, nl80211_plan_policy, NULL);
if (err)
return err;
@@ -6953,11 +7033,19 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
err = nla_parse_nested(tb,
NL80211_SCHED_SCAN_MATCH_ATTR_MAX,
- attr, nl80211_match_policy);
+ attr, nl80211_match_policy,
+ NULL);
if (err)
return ERR_PTR(err);
+
+ /* SSID and BSSID are mutually exclusive */
+ if (tb[NL80211_SCHED_SCAN_MATCH_ATTR_SSID] &&
+ tb[NL80211_SCHED_SCAN_MATCH_ATTR_BSSID])
+ return ERR_PTR(-EINVAL);
+
/* add other standalone attributes here */
- if (tb[NL80211_SCHED_SCAN_MATCH_ATTR_SSID]) {
+ if (tb[NL80211_SCHED_SCAN_MATCH_ATTR_SSID] ||
+ tb[NL80211_SCHED_SCAN_MATCH_ATTR_BSSID]) {
n_match_sets++;
continue;
}
@@ -7128,15 +7216,17 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
nla_for_each_nested(attr,
attrs[NL80211_ATTR_SCHED_SCAN_MATCH],
tmp) {
- struct nlattr *ssid, *rssi;
+ struct nlattr *ssid, *bssid, *rssi;
err = nla_parse_nested(tb,
NL80211_SCHED_SCAN_MATCH_ATTR_MAX,
- attr, nl80211_match_policy);
+ attr, nl80211_match_policy,
+ NULL);
if (err)
goto out_free;
ssid = tb[NL80211_SCHED_SCAN_MATCH_ATTR_SSID];
- if (ssid) {
+ bssid = tb[NL80211_SCHED_SCAN_MATCH_ATTR_BSSID];
+ if (ssid || bssid) {
if (WARN_ON(i >= n_match_sets)) {
/* this indicates a programming error,
* the loop above should have verified
@@ -7146,14 +7236,25 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
goto out_free;
}
- if (nla_len(ssid) > IEEE80211_MAX_SSID_LEN) {
- err = -EINVAL;
- goto out_free;
+ if (ssid) {
+ if (nla_len(ssid) > IEEE80211_MAX_SSID_LEN) {
+ err = -EINVAL;
+ goto out_free;
+ }
+ memcpy(request->match_sets[i].ssid.ssid,
+ nla_data(ssid), nla_len(ssid));
+ request->match_sets[i].ssid.ssid_len =
+ nla_len(ssid);
}
- memcpy(request->match_sets[i].ssid.ssid,
- nla_data(ssid), nla_len(ssid));
- request->match_sets[i].ssid.ssid_len =
- nla_len(ssid);
+ if (bssid) {
+ if (nla_len(bssid) != ETH_ALEN) {
+ err = -EINVAL;
+ goto out_free;
+ }
+ memcpy(request->match_sets[i].bssid,
+ nla_data(bssid), ETH_ALEN);
+ }
+
/* special attribute - old implementation w/a */
request->match_sets[i].rssi_thold =
default_match_rssi;
@@ -7261,14 +7362,16 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
struct net_device *dev = info->user_ptr[1];
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_sched_scan_request *sched_scan_req;
+ bool want_multi;
int err;
- if (!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_SCHED_SCAN) ||
- !rdev->ops->sched_scan_start)
+ if (!rdev->wiphy.max_sched_scan_reqs || !rdev->ops->sched_scan_start)
return -EOPNOTSUPP;
- if (rdev->sched_scan_req)
- return -EINPROGRESS;
+ want_multi = info->attrs[NL80211_ATTR_SCHED_SCAN_MULTI];
+ err = cfg80211_sched_scan_req_possible(rdev, want_multi);
+ if (err)
+ return err;
sched_scan_req = nl80211_parse_sched_scan(&rdev->wiphy, wdev,
info->attrs,
@@ -7278,6 +7381,14 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
if (err)
goto out_err;
+ /* leave request id zero for legacy request
+ * or if driver does not support multi-scheduled scan
+ */
+ if (want_multi && rdev->wiphy.max_sched_scan_reqs > 1) {
+ while (!sched_scan_req->reqid)
+ sched_scan_req->reqid = rdev->wiphy.cookie_counter++;
+ }
+
err = rdev_sched_scan_start(rdev, dev, sched_scan_req);
if (err)
goto out_free;
@@ -7288,10 +7399,9 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
if (info->attrs[NL80211_ATTR_SOCKET_OWNER])
sched_scan_req->owner_nlportid = info->snd_portid;
- rcu_assign_pointer(rdev->sched_scan_req, sched_scan_req);
+ cfg80211_add_sched_scan_req(rdev, 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:
@@ -7303,13 +7413,27 @@ out_err:
static int nl80211_stop_sched_scan(struct sk_buff *skb,
struct genl_info *info)
{
+ struct cfg80211_sched_scan_request *req;
struct cfg80211_registered_device *rdev = info->user_ptr[0];
+ u64 cookie;
- if (!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_SCHED_SCAN) ||
- !rdev->ops->sched_scan_stop)
+ if (!rdev->wiphy.max_sched_scan_reqs || !rdev->ops->sched_scan_stop)
return -EOPNOTSUPP;
- return __cfg80211_stop_sched_scan(rdev, false);
+ if (info->attrs[NL80211_ATTR_COOKIE]) {
+ cookie = nla_get_u64(info->attrs[NL80211_ATTR_COOKIE]);
+ return __cfg80211_stop_sched_scan(rdev, cookie, false);
+ }
+
+ req = list_first_or_null_rcu(&rdev->sched_scan_req_list,
+ struct cfg80211_sched_scan_request,
+ list);
+ if (!req || req->reqid ||
+ (req->owner_nlportid &&
+ req->owner_nlportid != info->snd_portid))
+ return -ENOENT;
+
+ return cfg80211_stop_sched_scan_req(rdev, req, false);
}
static int nl80211_start_radar_detection(struct sk_buff *skb,
@@ -7433,7 +7557,7 @@ static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info)
err = nla_parse_nested(csa_attrs, NL80211_ATTR_MAX,
info->attrs[NL80211_ATTR_CSA_IES],
- nl80211_policy);
+ nl80211_policy, info->extack);
if (err)
return err;
@@ -8639,7 +8763,8 @@ static int nl80211_testmode_dump(struct sk_buff *skb,
struct nlattr **attrbuf = genl_family_attrbuf(&nl80211_fam);
err = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize,
- attrbuf, nl80211_fam.maxattr, nl80211_policy);
+ attrbuf, nl80211_fam.maxattr,
+ nl80211_policy, NULL);
if (err)
goto out_err;
@@ -8867,6 +8992,35 @@ 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,
@@ -8986,14 +9140,28 @@ 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)
@@ -9096,6 +9264,7 @@ 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;
@@ -9124,6 +9293,18 @@ 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;
@@ -9299,6 +9480,13 @@ 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]);
@@ -9466,7 +9654,7 @@ 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 },
@@ -9495,28 +9683,123 @@ 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)
@@ -9530,16 +9813,22 @@ static int nl80211_set_cqm(struct sk_buff *skb, struct genl_info *info)
return -EINVAL;
err = nla_parse_nested(attrs, NL80211_ATTR_CQM_MAX, cqm,
- nl80211_attr_cqm_policy);
+ nl80211_attr_cqm_policy, info->extack);
if (err)
return err;
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] &&
@@ -9940,7 +10229,7 @@ static int nl80211_parse_wowlan_tcp(struct cfg80211_registered_device *rdev,
return -EINVAL;
err = nla_parse_nested(tb, MAX_NL80211_WOWLAN_TCP, attr,
- nl80211_wowlan_tcp_policy);
+ nl80211_wowlan_tcp_policy, NULL);
if (err)
return err;
@@ -10085,7 +10374,8 @@ static int nl80211_parse_wowlan_nd(struct cfg80211_registered_device *rdev,
goto out;
}
- err = nla_parse_nested(tb, NL80211_ATTR_MAX, attr, nl80211_policy);
+ err = nla_parse_nested(tb, NL80211_ATTR_MAX, attr, nl80211_policy,
+ NULL);
if (err)
goto out;
@@ -10122,7 +10412,7 @@ static int nl80211_set_wowlan(struct sk_buff *skb, struct genl_info *info)
err = nla_parse_nested(tb, MAX_NL80211_WOWLAN_TRIG,
info->attrs[NL80211_ATTR_WOWLAN_TRIGGERS],
- nl80211_wowlan_policy);
+ nl80211_wowlan_policy, info->extack);
if (err)
return err;
@@ -10205,7 +10495,7 @@ static int nl80211_set_wowlan(struct sk_buff *skb, struct genl_info *info)
u8 *mask_pat;
nla_parse_nested(pat_tb, MAX_NL80211_PKTPAT, pat,
- NULL);
+ NULL, info->extack);
err = -EINVAL;
if (!pat_tb[NL80211_PKTPAT_MASK] ||
!pat_tb[NL80211_PKTPAT_PATTERN])
@@ -10416,7 +10706,7 @@ static int nl80211_parse_coalesce_rule(struct cfg80211_registered_device *rdev,
struct nlattr *pat_tb[NUM_NL80211_PKTPAT];
err = nla_parse_nested(tb, NL80211_ATTR_COALESCE_RULE_MAX, rule,
- nl80211_coalesce_policy);
+ nl80211_coalesce_policy, NULL);
if (err)
return err;
@@ -10454,7 +10744,7 @@ static int nl80211_parse_coalesce_rule(struct cfg80211_registered_device *rdev,
rem) {
u8 *mask_pat;
- nla_parse_nested(pat_tb, MAX_NL80211_PKTPAT, pat, NULL);
+ nla_parse_nested(pat_tb, MAX_NL80211_PKTPAT, pat, NULL, NULL);
if (!pat_tb[NL80211_PKTPAT_MASK] ||
!pat_tb[NL80211_PKTPAT_PATTERN])
return -EINVAL;
@@ -10575,7 +10865,7 @@ static int nl80211_set_rekey_data(struct sk_buff *skb, struct genl_info *info)
err = nla_parse_nested(tb, MAX_NL80211_REKEY_DATA,
info->attrs[NL80211_ATTR_REKEY_DATA],
- nl80211_rekey_policy);
+ nl80211_rekey_policy, info->extack);
if (err)
return err;
@@ -10892,7 +11182,7 @@ static int nl80211_nan_add_func(struct sk_buff *skb,
err = nla_parse_nested(tb, NL80211_NAN_FUNC_ATTR_MAX,
info->attrs[NL80211_ATTR_NAN_FUNC],
- nl80211_nan_func_policy);
+ nl80211_nan_func_policy, info->extack);
if (err)
return err;
@@ -10989,7 +11279,7 @@ static int nl80211_nan_add_func(struct sk_buff *skb,
err = nla_parse_nested(srf_tb, NL80211_NAN_SRF_ATTR_MAX,
tb[NL80211_NAN_FUNC_SRF],
- nl80211_nan_srf_policy);
+ nl80211_nan_srf_policy, info->extack);
if (err)
goto out;
@@ -11524,8 +11814,8 @@ static int nl80211_prepare_vendor_dump(struct sk_buff *skb,
return 0;
}
- err = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize,
- attrbuf, nl80211_fam.maxattr, nl80211_policy);
+ err = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize, attrbuf,
+ nl80211_fam.maxattr, nl80211_policy, NULL);
if (err)
return err;
@@ -12970,18 +13260,19 @@ 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);
@@ -13041,8 +13332,7 @@ 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;
@@ -13050,12 +13340,12 @@ 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);
}
@@ -13296,17 +13586,16 @@ 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;
@@ -13318,17 +13607,31 @@ 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);
@@ -13343,14 +13646,14 @@ void nl80211_send_connect_result(struct cfg80211_registered_device *rdev,
}
void nl80211_send_roamed(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, gfp_t gfp)
+ struct net_device *netdev,
+ struct cfg80211_roam_info *info, gfp_t gfp)
{
struct sk_buff *msg;
void *hdr;
+ const u8 *bssid = info->bss ? info->bss->bssid : info->bssid;
- msg = nlmsg_new(100 + req_ie_len + resp_ie_len, gfp);
+ msg = nlmsg_new(100 + info->req_ie_len + info->resp_ie_len, gfp);
if (!msg)
return;
@@ -13363,10 +13666,12 @@ void nl80211_send_roamed(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) ||
nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid) ||
- (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)))
+ (info->req_ie &&
+ nla_put(msg, NL80211_ATTR_REQ_IE, info->req_ie_len,
+ info->req_ie)) ||
+ (info->resp_ie &&
+ nla_put(msg, NL80211_ATTR_RESP_IE, info->resp_ie_len,
+ info->resp_ie)))
goto nla_put_failure;
genlmsg_end(msg, hdr);
@@ -13968,6 +14273,8 @@ 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);
@@ -13975,6 +14282,15 @@ 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;
@@ -14619,26 +14935,26 @@ static int nl80211_netlink_notify(struct notifier_block * nb,
rcu_read_lock();
list_for_each_entry_rcu(rdev, &cfg80211_rdev_list, list) {
- bool schedule_destroy_work = false;
- struct cfg80211_sched_scan_request *sched_scan_req =
- rcu_dereference(rdev->sched_scan_req);
+ struct cfg80211_sched_scan_request *sched_scan_req;
- if (sched_scan_req && notify->portid &&
- sched_scan_req->owner_nlportid == notify->portid) {
- sched_scan_req->owner_nlportid = 0;
-
- if (rdev->ops->sched_scan_stop &&
- rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_SCHED_SCAN)
+ list_for_each_entry_rcu(sched_scan_req,
+ &rdev->sched_scan_req_list,
+ list) {
+ if (sched_scan_req->owner_nlportid == notify->portid) {
+ sched_scan_req->nl_owner_dead = true;
schedule_work(&rdev->sched_scan_stop_wk);
+ }
}
list_for_each_entry_rcu(wdev, &rdev->wiphy.wdev_list, list) {
cfg80211_mlme_unregister_socket(wdev, notify->portid);
- if (wdev->owner_nlportid == notify->portid)
- schedule_destroy_work = true;
- else if (wdev->conn_owner_nlportid == notify->portid)
+ if (wdev->owner_nlportid == notify->portid) {
+ wdev->nl_owner_dead = true;
+ schedule_work(&rdev->destroy_work);
+ } else if (wdev->conn_owner_nlportid == notify->portid) {
schedule_work(&wdev->disconnect_wk);
+ }
}
spin_lock_bh(&rdev->beacon_registrations_lock);
@@ -14651,19 +14967,6 @@ static int nl80211_netlink_notify(struct notifier_block * nb,
}
}
spin_unlock_bh(&rdev->beacon_registrations_lock);
-
- if (schedule_destroy_work) {
- struct cfg80211_iface_destroy *destroy;
-
- destroy = kzalloc(sizeof(*destroy), GFP_ATOMIC);
- if (destroy) {
- destroy->nlportid = notify->portid;
- spin_lock(&rdev->destroy_list_lock);
- list_add(&destroy->list, &rdev->destroy_list);
- spin_unlock(&rdev->destroy_list_lock);
- schedule_work(&rdev->destroy_work);
- }
- }
}
rcu_read_unlock();
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 17:19:17 +0100