* such wiphy can have zero, one, or many virtual interfaces associated with
* it, which need to be identified as such by pointing the network interface's
* @ieee80211_ptr pointer to a &struct wireless_dev which further describes
- * the wireless part of the interface, normally this struct is embedded in the
+ * the wireless part of the interface. Normally this struct is embedded in the
* network interface's private data area. Drivers can optionally allow creating
* or destroying virtual interfaces on the fly, but without at least one or the
* ability to create some the wireless device isn't useful.
cfg80211_chandef_compatible(const struct cfg80211_chan_def *chandef1,
const struct cfg80211_chan_def *chandef2);
+ /**
+ * nl80211_chan_width_to_mhz - get the channel width in MHz
+ * @chan_width: the channel width from &enum nl80211_chan_width
+ *
+ * Return: channel width in MHz if the chan_width from &enum nl80211_chan_width
+ * is valid. -1 otherwise.
+ */
+ int nl80211_chan_width_to_mhz(enum nl80211_chan_width chan_width);
+
/**
* cfg80211_chandef_valid - check if a channel definition is valid
* @chandef: the channel definition to check
u32 link_id;
};
+ /**
+ * struct cfg80211_ttlm_params: TID to link mapping parameters
+ *
+ * Used for setting a TID to link mapping.
+ *
+ * @dlink: Downlink TID to link mapping, as defined in section 9.4.2.314
+ * (TID-To-Link Mapping element) in Draft P802.11be_D4.0.
+ * @ulink: Uplink TID to link mapping, as defined in section 9.4.2.314
+ * (TID-To-Link Mapping element) in Draft P802.11be_D4.0.
+ */
+ struct cfg80211_ttlm_params {
+ u16 dlink[8];
+ u16 ulink[8];
+ };
+
/**
* struct station_parameters - station parameters
*
* @short_ssid: short ssid to scan for
* @bssid: bssid to scan for
* @channel_idx: idx of the channel in the channel array in the scan request
- * which the above info relvant to
+ * which the above info is relevant to
* @unsolicited_probe: the AP transmits unsolicited probe response every 20 TU
* @short_ssid_valid: @short_ssid is valid and can be used
* @psc_no_listen: when set, and the channel is a PSC channel, no need to wait
* the BSS that requested the scan in which the beacon/probe was received.
* @chains: bitmask for filled values in @chain_signal.
* @chain_signal: per-chain signal strength of last received BSS in dBm.
+ * @restrict_use: restrict usage, if not set, assume @use_for is
+ * %NL80211_BSS_USE_FOR_NORMAL.
+ * @use_for: bitmap of possible usage for this BSS, see
+ * &enum nl80211_bss_use_for
+ * @cannot_use_reasons: the reasons (bitmap) for not being able to connect,
+ * if @restrict_use is set and @use_for is zero (empty); may be 0 for
+ * unspecified reasons; see &enum nl80211_bss_cannot_use_reasons
* @drv_data: Data to be passed through to @inform_bss
*/
struct cfg80211_inform_bss {
u8 chains;
s8 chain_signal[IEEE80211_MAX_CHAINS];
+ u8 restrict_use:1, use_for:7;
+ u8 cannot_use_reasons;
+
void *drv_data;
};
* @chain_signal: per-chain signal strength of last received BSS in dBm.
* @bssid_index: index in the multiple BSS set
* @max_bssid_indicator: max number of members in the BSS set
+ * @use_for: bitmap of possible usage for this BSS, see
+ * &enum nl80211_bss_use_for
+ * @cannot_use_reasons: the reasons (bitmap) for not being able to connect,
+ * if @restrict_use is set and @use_for is zero (empty); may be 0 for
+ * unspecified reasons; see &enum nl80211_bss_cannot_use_reasons
* @priv: private area for driver use, has at least wiphy->bss_priv_size bytes
*/
struct cfg80211_bss {
u8 bssid_index;
u8 max_bssid_indicator;
+ u8 use_for;
+ u8 cannot_use_reasons;
+
u8 priv[] __aligned(sizeof(void *));
};
* @del_link_station: Remove a link of a station.
*
* @set_hw_timestamp: Enable/disable HW timestamping of TM/FTM frames.
+ * @set_ttlm: set the TID to link mapping.
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
struct link_station_del_parameters *params);
int (*set_hw_timestamp)(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_set_hw_timestamp *hwts);
+ int (*set_ttlm)(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_ttlm_params *params);
};
/*
* NL80211_REGDOM_SET_BY_DRIVER.
* @WIPHY_FLAG_CHANNEL_CHANGE_ON_BEACON: reg_call_notifier() is called if driver
* set this flag to update channels on beacon hints.
+ * @WIPHY_FLAG_SUPPORTS_NSTR_NONPRIMARY: support connection to non-primary link
+ * of an NSTR mobile AP MLD.
*/
enum wiphy_flags {
WIPHY_FLAG_SUPPORTS_EXT_KEK_KCK = BIT(0),
WIPHY_FLAG_IBSS_RSN = BIT(8),
WIPHY_FLAG_MESH_AUTH = BIT(10),
WIPHY_FLAG_SUPPORTS_EXT_KCK_32 = BIT(11),
- /* use hole at 12 */
+ WIPHY_FLAG_SUPPORTS_NSTR_NONPRIMARY = BIT(12),
WIPHY_FLAG_SUPPORTS_FW_ROAM = BIT(13),
WIPHY_FLAG_AP_UAPSD = BIT(14),
WIPHY_FLAG_SUPPORTS_TDLS = BIT(15),
gfp);
}
+ /**
+ * __cfg80211_get_bss - get a BSS reference
+ * @wiphy: the wiphy this BSS struct belongs to
+ * @channel: the channel to search on (or %NULL)
+ * @bssid: the desired BSSID (or %NULL)
+ * @ssid: the desired SSID (or %NULL)
+ * @ssid_len: length of the SSID (or 0)
+ * @bss_type: type of BSS, see &enum ieee80211_bss_type
+ * @privacy: privacy filter, see &enum ieee80211_privacy
+ * @use_for: indicates which use is intended
+ */
+ struct cfg80211_bss *__cfg80211_get_bss(struct wiphy *wiphy,
+ struct ieee80211_channel *channel,
+ const u8 *bssid,
+ const u8 *ssid, size_t ssid_len,
+ enum ieee80211_bss_type bss_type,
+ enum ieee80211_privacy privacy,
+ u32 use_for);
+
/**
* cfg80211_get_bss - get a BSS reference
* @wiphy: the wiphy this BSS struct belongs to
* @ssid_len: length of the SSID (or 0)
* @bss_type: type of BSS, see &enum ieee80211_bss_type
* @privacy: privacy filter, see &enum ieee80211_privacy
+ *
+ * This version implies regular usage, %NL80211_BSS_USE_FOR_NORMAL.
*/
- struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy,
- struct ieee80211_channel *channel,
- const u8 *bssid,
- const u8 *ssid, size_t ssid_len,
- enum ieee80211_bss_type bss_type,
- enum ieee80211_privacy privacy);
+ static inline struct cfg80211_bss *
+ cfg80211_get_bss(struct wiphy *wiphy, struct ieee80211_channel *channel,
+ const u8 *bssid, const u8 *ssid, size_t ssid_len,
+ enum ieee80211_bss_type bss_type,
+ enum ieee80211_privacy privacy)
+ {
+ return __cfg80211_get_bss(wiphy, channel, bssid, ssid, ssid_len,
+ bss_type, privacy,
+ NL80211_BSS_USE_FOR_NORMAL);
+ }
+
static inline struct cfg80211_bss *
cfg80211_get_ibss(struct wiphy *wiphy,
struct ieee80211_channel *channel,
* This function may sleep. The caller must hold the corresponding wdev's mutex.
*/
void cfg80211_rx_assoc_resp(struct net_device *dev,
- struct cfg80211_rx_assoc_resp_data *data);
+ const struct cfg80211_rx_assoc_resp_data *data);
/**
* struct cfg80211_assoc_failure - association failure data
* RFkill integration in cfg80211 is almost invisible to drivers,
* as cfg80211 automatically registers an rfkill instance for each
* wireless device it knows about. Soft kill is also translated
- * into disconnecting and turning all interfaces off, drivers are
+ * into disconnecting and turning all interfaces off. Drivers are
* expected to turn off the device when all interfaces are down.
*
* However, devices may have a hard RFkill line, in which case they
* the configuration mechanism.
*
* A driver supporting vendor commands must register them as an array
- * in struct wiphy, with handlers for each one, each command has an
+ * in struct wiphy, with handlers for each one. Each command has an
* OUI and sub command ID to identify it.
*
* Note that this feature should not be (ab)used to implement protocol
* interact with driver-specific tools to aid, for instance,
* factory programming.
*
- * This chapter describes how drivers interact with it, for more
+ * This chapter describes how drivers interact with it. For more
* information see the nl80211 book's chapter on it.
*/
*/
void cfg80211_links_removed(struct net_device *dev, u16 link_mask);
+#ifdef CONFIG_CFG80211_DEBUGFS
+/**
+ * wiphy_locked_debugfs_read - do a locked read in debugfs
+ * @wiphy: the wiphy to use
+ * @file: the file being read
+ * @buf: the buffer to fill and then read from
+ * @bufsize: size of the buffer
+ * @userbuf: the user buffer to copy to
+ * @count: read count
+ * @ppos: read position
+ * @handler: the read handler to call (under wiphy lock)
+ * @data: additional data to pass to the read handler
+ */
+ssize_t wiphy_locked_debugfs_read(struct wiphy *wiphy, struct file *file,
+ char *buf, size_t bufsize,
+ char __user *userbuf, size_t count,
+ loff_t *ppos,
+ ssize_t (*handler)(struct wiphy *wiphy,
+ struct file *file,
+ char *buf,
+ size_t bufsize,
+ void *data),
+ void *data);
+
+/**
+ * wiphy_locked_debugfs_write - do a locked write in debugfs
+ * @wiphy: the wiphy to use
+ * @file: the file being written to
+ * @buf: the buffer to copy the user data to
+ * @bufsize: size of the buffer
+ * @userbuf: the user buffer to copy from
+ * @count: read count
+ * @handler: the write handler to call (under wiphy lock)
+ * @data: additional data to pass to the write handler
+ */
+ssize_t wiphy_locked_debugfs_write(struct wiphy *wiphy, struct file *file,
+ char *buf, size_t bufsize,
+ const char __user *userbuf, size_t count,
+ ssize_t (*handler)(struct wiphy *wiphy,
+ struct file *file,
+ char *buf,
+ size_t count,
+ void *data),
+ void *data);
+#endif
+
#endif /* __NET_CFG80211_H */
[NL80211_ATTR_HW_TIMESTAMP_ENABLED] = { .type = NLA_FLAG },
[NL80211_ATTR_EMA_RNR_ELEMS] = { .type = NLA_NESTED },
[NL80211_ATTR_MLO_LINK_DISABLED] = { .type = NLA_FLAG },
+ [NL80211_ATTR_BSS_DUMP_INCLUDE_USE_DATA] = { .type = NLA_FLAG },
+ [NL80211_ATTR_MLO_TTLM_DLINK] = NLA_POLICY_EXACT_LEN(sizeof(u16) * 8),
+ [NL80211_ATTR_MLO_TTLM_ULINK] = NLA_POLICY_EXACT_LEN(sizeof(u16) * 8),
};
/* policy for the key attributes */
struct net_device *dev = wdev->netdev;
void *hdr;
+ lockdep_assert_wiphy(&rdev->wiphy);
+
WARN_ON(cmd != NL80211_CMD_NEW_INTERFACE &&
cmd != NL80211_CMD_DEL_INTERFACE &&
cmd != NL80211_CMD_SET_INTERFACE);
if_idx = 0;
+ wiphy_lock(&rdev->wiphy);
list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
if (if_idx < if_start) {
if_idx++;
cb->nlh->nlmsg_seq, NLM_F_MULTI,
rdev, wdev,
NL80211_CMD_NEW_INTERFACE) < 0) {
+ wiphy_unlock(&rdev->wiphy);
goto out;
}
if_idx++;
}
+ wiphy_unlock(&rdev->wiphy);
wp_idx++;
}
return ERR_PTR(n_entries);
if (n_entries > wiphy->max_acl_mac_addrs)
- return ERR_PTR(-ENOTSUPP);
+ return ERR_PTR(-EOPNOTSUPP);
acl = kzalloc(struct_size(acl, mac_addrs, n_entries), GFP_KERNEL);
if (!acl)
break;
}
+ if (nla_put_u32(msg, NL80211_BSS_USE_FOR, res->use_for))
+ goto nla_put_failure;
+
+ if (res->cannot_use_reasons &&
+ nla_put_u64_64bit(msg, NL80211_BSS_CANNOT_USE_REASONS,
+ res->cannot_use_reasons,
+ NL80211_BSS_PAD))
+ goto nla_put_failure;
+
nla_nest_end(msg, bss);
genlmsg_end(msg, hdr);
struct cfg80211_registered_device *rdev;
struct cfg80211_internal_bss *scan;
struct wireless_dev *wdev;
+ struct nlattr **attrbuf;
int start = cb->args[2], idx = 0;
+ bool dump_include_use_data;
int err;
- err = nl80211_prepare_wdev_dump(cb, &rdev, &wdev, NULL);
- if (err)
+ attrbuf = kcalloc(NUM_NL80211_ATTR, sizeof(*attrbuf), GFP_KERNEL);
+ if (!attrbuf)
+ return -ENOMEM;
+
+ err = nl80211_prepare_wdev_dump(cb, &rdev, &wdev, attrbuf);
+ if (err) {
+ kfree(attrbuf);
return err;
+ }
/* nl80211_prepare_wdev_dump acquired it in the successful case */
__acquire(&rdev->wiphy.mtx);
+ dump_include_use_data =
+ attrbuf[NL80211_ATTR_BSS_DUMP_INCLUDE_USE_DATA];
+ kfree(attrbuf);
+
spin_lock_bh(&rdev->bss_lock);
/*
list_for_each_entry(scan, &rdev->bss_list, list) {
if (++idx <= start)
continue;
+ if (!dump_include_use_data &&
+ !(scan->pub.use_for & NL80211_BSS_USE_FOR_NORMAL))
+ continue;
if (nl80211_send_bss(skb, cb,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
rdev, wdev, scan) < 0) {
static struct cfg80211_bss *nl80211_assoc_bss(struct cfg80211_registered_device *rdev,
const u8 *ssid, int ssid_len,
- struct nlattr **attrs)
+ struct nlattr **attrs,
+ int assoc_link_id, int link_id)
{
struct ieee80211_channel *chan;
struct cfg80211_bss *bss;
const u8 *bssid;
- u32 freq;
+ u32 freq, use_for = 0;
if (!attrs[NL80211_ATTR_MAC] || !attrs[NL80211_ATTR_WIPHY_FREQ])
return ERR_PTR(-EINVAL);
if (!chan)
return ERR_PTR(-EINVAL);
- bss = cfg80211_get_bss(&rdev->wiphy, chan, bssid,
- ssid, ssid_len,
- IEEE80211_BSS_TYPE_ESS,
- IEEE80211_PRIVACY_ANY);
+ if (assoc_link_id >= 0)
+ use_for = NL80211_BSS_USE_FOR_MLD_LINK;
+ if (assoc_link_id == link_id)
+ use_for |= NL80211_BSS_USE_FOR_NORMAL;
+
+ bss = __cfg80211_get_bss(&rdev->wiphy, chan, bssid,
+ ssid, ssid_len,
+ IEEE80211_BSS_TYPE_ESS,
+ IEEE80211_PRIVACY_ANY,
+ use_for);
if (!bss)
return ERR_PTR(-ENOENT);
goto free;
}
req.links[link_id].bss =
- nl80211_assoc_bss(rdev, ssid, ssid_len, attrs);
+ nl80211_assoc_bss(rdev, ssid, ssid_len, attrs,
+ req.link_id, link_id);
if (IS_ERR(req.links[link_id].bss)) {
err = PTR_ERR(req.links[link_id].bss);
req.links[link_id].bss = NULL;
if (req.link_id >= 0)
return -EINVAL;
- req.bss = nl80211_assoc_bss(rdev, ssid, ssid_len, info->attrs);
+ req.bss = nl80211_assoc_bss(rdev, ssid, ssid_len, info->attrs,
+ -1, -1);
if (IS_ERR(req.bss))
return PTR_ERR(req.bss);
ap_addr = req.bss->bssid;
return err;
}
- static int nl80211_setdel_pmksa(struct sk_buff *skb, struct genl_info *info)
+ static int nl80211_set_pmksa(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *rdev = info->user_ptr[0];
- int (*rdev_ops)(struct wiphy *wiphy, struct net_device *dev,
- struct cfg80211_pmksa *pmksa) = NULL;
struct net_device *dev = info->user_ptr[1];
struct cfg80211_pmksa pmksa;
+ bool ap_pmksa_caching_support = false;
memset(&pmksa, 0, sizeof(struct cfg80211_pmksa));
+ ap_pmksa_caching_support = wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_AP_PMKSA_CACHING);
+
if (!info->attrs[NL80211_ATTR_PMKID])
return -EINVAL;
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])) {
+ info->attrs[NL80211_ATTR_FILS_CACHE_ID] &&
+ 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]);
+ 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 (info->attrs[NL80211_ATTR_PMK_REAUTH_THRESHOLD])
pmksa.pmk_reauth_threshold =
- nla_get_u8(
- info->attrs[NL80211_ATTR_PMK_REAUTH_THRESHOLD]);
+ nla_get_u8(info->attrs[NL80211_ATTR_PMK_REAUTH_THRESHOLD]);
if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION &&
dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_CLIENT &&
- !(dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP &&
- wiphy_ext_feature_isset(&rdev->wiphy,
- NL80211_EXT_FEATURE_AP_PMKSA_CACHING)))
+ !((dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP ||
+ dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) &&
+ ap_pmksa_caching_support))
return -EOPNOTSUPP;
- switch (info->genlhdr->cmd) {
- case NL80211_CMD_SET_PMKSA:
- rdev_ops = rdev->ops->set_pmksa;
- break;
- case NL80211_CMD_DEL_PMKSA:
- rdev_ops = rdev->ops->del_pmksa;
- break;
- default:
- WARN_ON(1);
- break;
+ if (!rdev->ops->set_pmksa)
+ return -EOPNOTSUPP;
+
+ return rdev_set_pmksa(rdev, dev, &pmksa);
+ }
+
+ static int nl80211_del_pmksa(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 cfg80211_pmksa pmksa;
+ bool sae_offload_support = false;
+ bool owe_offload_support = false;
+ bool ap_pmksa_caching_support = false;
+
+ memset(&pmksa, 0, sizeof(struct cfg80211_pmksa));
+
+ sae_offload_support = wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_SAE_OFFLOAD);
+ owe_offload_support = wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_OWE_OFFLOAD);
+ ap_pmksa_caching_support = wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_AP_PMKSA_CACHING);
+
+ if (info->attrs[NL80211_ATTR_PMKID])
+ pmksa.pmkid = nla_data(info->attrs[NL80211_ATTR_PMKID]);
+
+ if (info->attrs[NL80211_ATTR_MAC]) {
+ pmksa.bssid = nla_data(info->attrs[NL80211_ATTR_MAC]);
+ } else if (info->attrs[NL80211_ATTR_SSID]) {
+ /* SSID based pmksa flush suppported only for FILS,
+ * OWE/SAE OFFLOAD cases
+ */
+ if (info->attrs[NL80211_ATTR_FILS_CACHE_ID] &&
+ info->attrs[NL80211_ATTR_PMK]) {
+ pmksa.cache_id = nla_data(info->attrs[NL80211_ATTR_FILS_CACHE_ID]);
+ } else if (!sae_offload_support && !owe_offload_support) {
+ return -EINVAL;
+ }
+ pmksa.ssid = nla_data(info->attrs[NL80211_ATTR_SSID]);
+ pmksa.ssid_len = nla_len(info->attrs[NL80211_ATTR_SSID]);
+ } else {
+ return -EINVAL;
}
- if (!rdev_ops)
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION &&
+ dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_CLIENT &&
+ !((dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP ||
+ dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) &&
+ ap_pmksa_caching_support))
+ return -EOPNOTSUPP;
+
+ if (!rdev->ops->del_pmksa)
return -EOPNOTSUPP;
- return rdev_ops(&rdev->wiphy, dev, &pmksa);
+ return rdev_del_pmksa(rdev, dev, &pmksa);
}
static int nl80211_flush_pmksa(struct sk_buff *skb, struct genl_info *info)
int i, n, low_index;
int err;
- /* RSSI reporting disabled? */
- if (!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
wdev->iftype != NL80211_IFTYPE_P2P_CLIENT)
return -EOPNOTSUPP;
- 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;
old = wiphy_dereference(wdev->wiphy, wdev->cqm_config);
+ /* if already disabled just succeed */
+ if (!n_thresholds && !old)
+ return 0;
+
+ if (n_thresholds > 1) {
+ if (!wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_CQM_RSSI_LIST) ||
+ !rdev->ops->set_cqm_rssi_range_config)
+ return -EOPNOTSUPP;
+ } else {
+ if (!rdev->ops->set_cqm_rssi_config)
+ return -EOPNOTSUPP;
+ }
+
if (n_thresholds) {
cqm_config = kzalloc(struct_size(cqm_config, rssi_thresholds,
n_thresholds),
memcpy(cqm_config->rssi_thresholds, thresholds,
flex_array_size(cqm_config, rssi_thresholds,
n_thresholds));
+ cqm_config->use_range_api = n_thresholds > 1 ||
+ !rdev->ops->set_cqm_rssi_config;
rcu_assign_pointer(wdev->cqm_config, cqm_config);
+
+ if (cqm_config->use_range_api)
+ err = cfg80211_cqm_rssi_update(rdev, dev, cqm_config);
+ else
+ err = rdev_set_cqm_rssi_config(rdev, dev,
+ thresholds[0],
+ hysteresis);
} else {
RCU_INIT_POINTER(wdev->cqm_config, NULL);
+ /* if enabled as range also disable via range */
+ if (old->use_range_api)
+ err = rdev_set_cqm_rssi_range_config(rdev, dev, 0, 0);
+ else
+ err = rdev_set_cqm_rssi_config(rdev, dev, 0, 0);
}
- err = cfg80211_cqm_rssi_update(rdev, dev, cqm_config);
if (err) {
rcu_assign_pointer(wdev->cqm_config, old);
kfree_rcu(cqm_config, rcu_head);
if (tid_conf->mask & ~mask) {
NL_SET_ERR_MSG(extack, "unsupported TID configuration");
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
return 0;
return rdev_set_hw_timestamp(rdev, dev, &hwts);
}
+ static int
+ nl80211_set_ttlm(struct sk_buff *skb, struct genl_info *info)
+ {
+ struct cfg80211_ttlm_params params = {};
+ struct cfg80211_registered_device *rdev = info->user_ptr[0];
+ struct net_device *dev = info->user_ptr[1];
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ if (wdev->iftype != NL80211_IFTYPE_STATION &&
+ wdev->iftype != NL80211_IFTYPE_P2P_CLIENT)
+ return -EOPNOTSUPP;
+
+ if (!wdev->connected)
+ return -ENOLINK;
+
+ if (!info->attrs[NL80211_ATTR_MLO_TTLM_DLINK] ||
+ !info->attrs[NL80211_ATTR_MLO_TTLM_ULINK])
+ return -EINVAL;
+
+ nla_memcpy(params.dlink,
+ info->attrs[NL80211_ATTR_MLO_TTLM_DLINK],
+ sizeof(params.dlink));
+ nla_memcpy(params.ulink,
+ info->attrs[NL80211_ATTR_MLO_TTLM_ULINK],
+ sizeof(params.ulink));
+
+ return rdev_set_ttlm(rdev, dev, ¶ms);
+ }
+
#define NL80211_FLAG_NEED_WIPHY 0x01
#define NL80211_FLAG_NEED_NETDEV 0x02
#define NL80211_FLAG_NEED_RTNL 0x04
{
.cmd = NL80211_CMD_SET_PMKSA,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
- .doit = nl80211_setdel_pmksa,
+ .doit = nl80211_set_pmksa,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = IFLAGS(NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_CLEAR_SKB),
{
.cmd = NL80211_CMD_DEL_PMKSA,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
- .doit = nl80211_setdel_pmksa,
+ .doit = nl80211_del_pmksa,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = IFLAGS(NL80211_FLAG_NEED_NETDEV_UP),
},
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = IFLAGS(NL80211_FLAG_NEED_NETDEV_UP),
},
+ {
+ .cmd = NL80211_CMD_SET_TID_TO_LINK_MAPPING,
+ .doit = nl80211_set_ttlm,
+ .flags = GENL_UNS_ADMIN_PERM,
+ .internal_flags = IFLAGS(NL80211_FLAG_NEED_NETDEV_UP),
+ },
};
static struct genl_family nl80211_fam __ro_after_init = {
nlmsg_free(msg);
}
+ struct nl80211_mlme_event {
+ enum nl80211_commands cmd;
+ const u8 *buf;
+ size_t buf_len;
+ int uapsd_queues;
+ const u8 *req_ies;
+ size_t req_ies_len;
+ bool reconnect;
+ };
+
static void nl80211_send_mlme_event(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
- 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, bool reconnect)
+ const struct nl80211_mlme_event *event,
+ gfp_t gfp)
{
struct sk_buff *msg;
void *hdr;
- msg = nlmsg_new(100 + len + req_ies_len, gfp);
+ msg = nlmsg_new(100 + event->buf_len + event->req_ies_len, gfp);
if (!msg)
return;
- hdr = nl80211hdr_put(msg, 0, 0, 0, cmd);
+ hdr = nl80211hdr_put(msg, 0, 0, 0, event->cmd);
if (!hdr) {
nlmsg_free(msg);
return;
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_FRAME, len, buf) ||
- (req_ies &&
- nla_put(msg, NL80211_ATTR_REQ_IE, req_ies_len, req_ies)))
+ nla_put(msg, NL80211_ATTR_FRAME, event->buf_len, event->buf) ||
+ (event->req_ies &&
+ nla_put(msg, NL80211_ATTR_REQ_IE, event->req_ies_len,
+ event->req_ies)))
goto nla_put_failure;
- if (reconnect && nla_put_flag(msg, NL80211_ATTR_RECONNECT_REQUESTED))
+ if (event->reconnect &&
+ nla_put_flag(msg, NL80211_ATTR_RECONNECT_REQUESTED))
goto nla_put_failure;
- if (uapsd_queues >= 0) {
+ if (event->uapsd_queues >= 0) {
struct nlattr *nla_wmm =
nla_nest_start_noflag(msg, NL80211_ATTR_STA_WME);
if (!nla_wmm)
goto nla_put_failure;
if (nla_put_u8(msg, NL80211_STA_WME_UAPSD_QUEUES,
- uapsd_queues))
+ event->uapsd_queues))
goto nla_put_failure;
nla_nest_end(msg, nla_wmm);
struct net_device *netdev, const u8 *buf,
size_t len, gfp_t gfp)
{
- nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_AUTHENTICATE, gfp, -1, NULL, 0,
- false);
+ struct nl80211_mlme_event event = {
+ .cmd = NL80211_CMD_AUTHENTICATE,
+ .buf = buf,
+ .buf_len = len,
+ .uapsd_queues = -1,
+ };
+
+ nl80211_send_mlme_event(rdev, netdev, &event, gfp);
}
void nl80211_send_rx_assoc(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
- struct cfg80211_rx_assoc_resp_data *data)
+ const struct cfg80211_rx_assoc_resp_data *data)
{
- nl80211_send_mlme_event(rdev, netdev, data->buf, data->len,
- NL80211_CMD_ASSOCIATE, GFP_KERNEL,
- data->uapsd_queues,
- data->req_ies, data->req_ies_len, false);
+ struct nl80211_mlme_event event = {
+ .cmd = NL80211_CMD_ASSOCIATE,
+ .buf = data->buf,
+ .buf_len = data->len,
+ .uapsd_queues = data->uapsd_queues,
+ .req_ies = data->req_ies,
+ .req_ies_len = data->req_ies_len,
+ };
+
+ nl80211_send_mlme_event(rdev, netdev, &event, GFP_KERNEL);
}
void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
struct net_device *netdev, const u8 *buf,
size_t len, bool reconnect, gfp_t gfp)
{
- nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_DEAUTHENTICATE, gfp, -1, NULL, 0,
- reconnect);
+ struct nl80211_mlme_event event = {
+ .cmd = NL80211_CMD_DEAUTHENTICATE,
+ .buf = buf,
+ .buf_len = len,
+ .reconnect = reconnect,
+ .uapsd_queues = -1,
+ };
+
+ nl80211_send_mlme_event(rdev, netdev, &event, gfp);
}
void nl80211_send_disassoc(struct cfg80211_registered_device *rdev,
struct net_device *netdev, const u8 *buf,
size_t len, bool reconnect, gfp_t gfp)
{
- nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_DISASSOCIATE, gfp, -1, NULL, 0,
- reconnect);
+ struct nl80211_mlme_event event = {
+ .cmd = NL80211_CMD_DISASSOCIATE,
+ .buf = buf,
+ .buf_len = len,
+ .reconnect = reconnect,
+ .uapsd_queues = -1,
+ };
+
+ nl80211_send_mlme_event(rdev, netdev, &event, gfp);
}
void cfg80211_rx_unprot_mlme_mgmt(struct net_device *dev, const u8 *buf,
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
const struct ieee80211_mgmt *mgmt = (void *)buf;
- u32 cmd;
+ struct nl80211_mlme_event event = {
+ .buf = buf,
+ .buf_len = len,
+ .uapsd_queues = -1,
+ };
if (WARN_ON(len < 2))
return;
if (ieee80211_is_deauth(mgmt->frame_control)) {
- cmd = NL80211_CMD_UNPROT_DEAUTHENTICATE;
+ event.cmd = NL80211_CMD_UNPROT_DEAUTHENTICATE;
} else if (ieee80211_is_disassoc(mgmt->frame_control)) {
- cmd = NL80211_CMD_UNPROT_DISASSOCIATE;
+ event.cmd = NL80211_CMD_UNPROT_DISASSOCIATE;
} else if (ieee80211_is_beacon(mgmt->frame_control)) {
if (wdev->unprot_beacon_reported &&
elapsed_jiffies_msecs(wdev->unprot_beacon_reported) < 10000)
return;
- cmd = NL80211_CMD_UNPROT_BEACON;
+ event.cmd = NL80211_CMD_UNPROT_BEACON;
wdev->unprot_beacon_reported = jiffies;
} else {
return;
}
trace_cfg80211_rx_unprot_mlme_mgmt(dev, buf, len);
- nl80211_send_mlme_event(rdev, dev, buf, len, cmd, GFP_ATOMIC, -1,
- NULL, 0, false);
+ nl80211_send_mlme_event(rdev, dev, &event, GFP_ATOMIC);
}
EXPORT_SYMBOL(cfg80211_rx_unprot_mlme_mgmt);
s32 rssi_level;
cqm_config = wiphy_dereference(wdev->wiphy, wdev->cqm_config);
- if (!wdev->cqm_config)
+ if (!cqm_config)
return;
- cfg80211_cqm_rssi_update(rdev, wdev->netdev, cqm_config);
+ if (cqm_config->use_range_api)
+ cfg80211_cqm_rssi_update(rdev, wdev->netdev, cqm_config);
rssi_level = cqm_config->last_rssi_event_value;
rssi_event = cqm_config->last_rssi_event_type;
projects / J-linux.git / commitdiff