* Driver Initialization *
\***********************/
-static int ath5k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
+static void ath5k_reg_notifier(struct wiphy *wiphy,
+ struct regulatory_request *request)
{
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct ath5k_hw *ah = hw->priv;
struct ath_regulatory *regulatory = ath5k_hw_regulatory(ah);
- return ath_reg_notifier_apply(wiphy, request, regulatory);
+ ath_reg_notifier_apply(wiphy, request, regulatory);
}
/********************\
ath6kl_cfg80211_stop(vif);
}
-static int ath6kl_cfg80211_reg_notify(struct wiphy *wiphy,
- struct regulatory_request *request)
+static void ath6kl_cfg80211_reg_notify(struct wiphy *wiphy,
+ struct regulatory_request *request)
{
struct ath6kl *ar = wiphy_priv(wiphy);
u32 rates[IEEE80211_NUM_BANDS];
request->processed ? " processed" : "",
request->initiator, request->user_reg_hint_type);
- /*
- * As firmware is not able intersect regdoms, we can only listen to
- * cellular hints.
- */
if (request->user_reg_hint_type != NL80211_USER_REG_HINT_CELL_BASE)
- return -EOPNOTSUPP;
+ return;
ret = ath6kl_wmi_set_regdomain_cmd(ar->wmi, request->alpha2);
if (ret) {
ath6kl_err("failed to set regdomain: %d\n", ret);
- return ret;
+ return;
}
/*
if (ret) {
ath6kl_err("failed to start scan for a regdomain change: %d\n",
ret);
- return ret;
+ return;
}
-
- return 0;
}
static int ath6kl_cfg80211_vif_init(struct ath6kl_vif *vif)
return ret;
}
-static int ath9k_reg_notifier(struct wiphy *wiphy,
- struct regulatory_request *request)
+static void ath9k_reg_notifier(struct wiphy *wiphy,
+ struct regulatory_request *request)
{
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct ath9k_htc_priv *priv = hw->priv;
- return ath_reg_notifier_apply(wiphy, request,
- ath9k_hw_regulatory(priv->ah));
+ ath_reg_notifier_apply(wiphy, request,
+ ath9k_hw_regulatory(priv->ah));
}
static unsigned int ath9k_regread(void *hw_priv, u32 reg_offset)
ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_DEFINED;
}
-static int ath9k_reg_notifier(struct wiphy *wiphy,
- struct regulatory_request *request)
+static void ath9k_reg_notifier(struct wiphy *wiphy,
+ struct regulatory_request *request)
{
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct ath_softc *sc = hw->priv;
struct ath_hw *ah = sc->sc_ah;
struct ath_regulatory *reg = ath9k_hw_regulatory(ah);
- int ret;
- ret = ath_reg_notifier_apply(wiphy, request, reg);
+ ath_reg_notifier_apply(wiphy, request, reg);
/* Set tx power */
if (ah->curchan) {
sc->curtxpow = ath9k_hw_regulatory(ah)->power_limit;
ath9k_ps_restore(sc);
}
-
- return ret;
}
/*
return 0;
}
-static int carl9170_reg_notifier(struct wiphy *wiphy,
- struct regulatory_request *request)
+static void carl9170_reg_notifier(struct wiphy *wiphy,
+ struct regulatory_request *request)
{
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct ar9170 *ar = hw->priv;
- return ath_reg_notifier_apply(wiphy, request, &ar->common.regulatory);
+ ath_reg_notifier_apply(wiphy, request, &ar->common.regulatory);
}
int carl9170_register(struct ar9170 *ar)
return -1;
}
-int ath_reg_notifier_apply(struct wiphy *wiphy,
- struct regulatory_request *request,
- struct ath_regulatory *reg)
+void ath_reg_notifier_apply(struct wiphy *wiphy,
+ struct regulatory_request *request,
+ struct ath_regulatory *reg)
{
struct ath_common *common = container_of(reg, struct ath_common,
regulatory);
* any pending requests in the queue.
*/
if (!request)
- return 0;
+ return;
switch (request->initiator) {
case NL80211_REGDOM_SET_BY_CORE:
break;
}
-
- return 0;
}
EXPORT_SYMBOL(ath_reg_notifier_apply);
static int
ath_regd_init_wiphy(struct ath_regulatory *reg,
struct wiphy *wiphy,
- int (*reg_notifier)(struct wiphy *wiphy,
- struct regulatory_request *request))
+ void (*reg_notifier)(struct wiphy *wiphy,
+ struct regulatory_request *request))
{
const struct ieee80211_regdomain *regd;
int
ath_regd_init(struct ath_regulatory *reg,
struct wiphy *wiphy,
- int (*reg_notifier)(struct wiphy *wiphy,
- struct regulatory_request *request))
+ void (*reg_notifier)(struct wiphy *wiphy,
+ struct regulatory_request *request))
{
struct ath_common *common = container_of(reg, struct ath_common,
regulatory);
bool ath_is_world_regd(struct ath_regulatory *reg);
bool ath_is_49ghz_allowed(u16 redomain);
int ath_regd_init(struct ath_regulatory *reg, struct wiphy *wiphy,
- int (*reg_notifier)(struct wiphy *wiphy,
- struct regulatory_request *request));
+ void (*reg_notifier)(struct wiphy *wiphy,
+ struct regulatory_request *request));
u32 ath_regd_get_band_ctl(struct ath_regulatory *reg,
enum ieee80211_band band);
-int ath_reg_notifier_apply(struct wiphy *wiphy,
- struct regulatory_request *request,
- struct ath_regulatory *reg);
+void ath_reg_notifier_apply(struct wiphy *wiphy,
+ struct regulatory_request *request,
+ struct ath_regulatory *reg);
#endif
}
}
-static int brcms_reg_notifier(struct wiphy *wiphy,
- struct regulatory_request *request)
+static void brcms_reg_notifier(struct wiphy *wiphy,
+ struct regulatory_request *request)
{
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct brcms_info *wl = hw->priv;
if (wlc->pub->_nbands > 1 || wlc->band->bandtype == BRCM_BAND_2G)
wlc_phy_chanspec_ch14_widefilter_set(wlc->band->pi,
brcms_c_japan_ccode(request->alpha2));
-
- return 0;
}
void brcms_c_regd_init(struct brcms_c_info *wlc)
lbs_deb_leave(LBS_DEB_CFG80211);
}
+static void lbs_reg_notifier(struct wiphy *wiphy,
+ struct regulatory_request *request)
+{
+ struct lbs_private *priv = wiphy_priv(wiphy);
+
+ lbs_deb_enter_args(LBS_DEB_CFG80211, "cfg80211 regulatory domain "
+ "callback for domain %c%c\n", request->alpha2[0],
+ request->alpha2[1]);
+
+ memcpy(priv->country_code, request->alpha2, sizeof(request->alpha2));
+ if (lbs_iface_active(priv))
+ lbs_set_11d_domain_info(priv);
+
+ lbs_deb_leave(LBS_DEB_CFG80211);
+}
/*
* This function get's called after lbs_setup_firmware() determined the
return ret;
}
-int lbs_reg_notifier(struct wiphy *wiphy,
- struct regulatory_request *request)
-{
- struct lbs_private *priv = wiphy_priv(wiphy);
- int ret = 0;
-
- lbs_deb_enter_args(LBS_DEB_CFG80211, "cfg80211 regulatory domain "
- "callback for domain %c%c\n", request->alpha2[0],
- request->alpha2[1]);
-
- memcpy(priv->country_code, request->alpha2, sizeof(request->alpha2));
- if (lbs_iface_active(priv))
- ret = lbs_set_11d_domain_info(priv);
-
- lbs_deb_leave(LBS_DEB_CFG80211);
- return ret;
-}
-
void lbs_scan_deinit(struct lbs_private *priv)
{
lbs_deb_enter(LBS_DEB_CFG80211);
int lbs_cfg_register(struct lbs_private *priv);
void lbs_cfg_free(struct lbs_private *priv);
-int lbs_reg_notifier(struct wiphy *wiphy,
- struct regulatory_request *request);
-
void lbs_send_disconnect_notification(struct lbs_private *priv);
void lbs_send_mic_failureevent(struct lbs_private *priv, u32 event);
* - Set by user
* - Set bt Country IE
*/
-static int mwifiex_reg_notifier(struct wiphy *wiphy,
- struct regulatory_request *request)
+static void mwifiex_reg_notifier(struct wiphy *wiphy,
+ struct regulatory_request *request)
{
struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
break;
}
mwifiex_send_domain_info_cmd_fw(wiphy);
-
- return 0;
}
/*
return;
}
-static int _rtl_reg_notifier_apply(struct wiphy *wiphy,
- struct regulatory_request *request,
- struct rtl_regulatory *reg)
+static void _rtl_reg_notifier_apply(struct wiphy *wiphy,
+ struct regulatory_request *request,
+ struct rtl_regulatory *reg)
{
/* We always apply this */
_rtl_reg_apply_radar_flags(wiphy);
_rtl_reg_apply_world_flags(wiphy, request->initiator, reg);
break;
}
-
- return 0;
}
static const struct ieee80211_regdomain *_rtl_regdomain_select(
static int _rtl_regd_init_wiphy(struct rtl_regulatory *reg,
struct wiphy *wiphy,
- int (*reg_notifier) (struct wiphy *wiphy,
- struct regulatory_request *
- request))
+ void (*reg_notifier) (struct wiphy *wiphy,
+ struct regulatory_request *
+ request))
{
const struct ieee80211_regdomain *regd;
}
int rtl_regd_init(struct ieee80211_hw *hw,
- int (*reg_notifier) (struct wiphy *wiphy,
+ void (*reg_notifier) (struct wiphy *wiphy,
struct regulatory_request *request))
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
return 0;
}
-int rtl_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
+void rtl_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
{
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct rtl_priv *rtlpriv = rtl_priv(hw);
RT_TRACE(rtlpriv, COMP_REGD, DBG_LOUD, "\n");
- return _rtl_reg_notifier_apply(wiphy, request, &rtlpriv->regd);
+ _rtl_reg_notifier_apply(wiphy, request, &rtlpriv->regd);
}
};
int rtl_regd_init(struct ieee80211_hw *hw,
- int (*reg_notifier) (struct wiphy *wiphy,
- struct regulatory_request *request));
-int rtl_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request);
+ void (*reg_notifier) (struct wiphy *wiphy,
+ struct regulatory_request *request));
+void rtl_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request);
#endif
return 0;
}
-static int wl1271_reg_notify(struct wiphy *wiphy,
- struct regulatory_request *request)
+static void wl1271_reg_notify(struct wiphy *wiphy,
+ struct regulatory_request *request)
{
struct ieee80211_supported_band *band;
struct ieee80211_channel *ch;
IEEE80211_CHAN_PASSIVE_SCAN;
}
-
- return 0;
}
static int wl1271_set_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif,
/**
* struct vif_params - describes virtual interface parameters
* @use_4addr: use 4-address frames
+ * @macaddr: address to use for this virtual interface. This will only
+ * be used for non-netdevice interfaces. If this parameter is set
+ * to zero address the driver may determine the address as needed.
*/
struct vif_params {
int use_4addr;
+ u8 macaddr[ETH_ALEN];
};
/**
* cfg80211_get_chandef_type - return old channel type from chandef
* @chandef: the channel definition
*
- * Returns the old channel type (NOHT, HT20, HT40+/-) from a given
+ * Return: The old channel type (NOHT, HT20, HT40+/-) from a given
* chandef, which must have a bandwidth allowing this conversion.
*/
static inline enum nl80211_channel_type
* @chandef1: first channel definition
* @chandef2: second channel definition
*
- * Returns %true if the channels defined by the channel definitions are
+ * Return: %true if the channels defined by the channel definitions are
* identical, %false otherwise.
*/
static inline bool
* @chandef1: first channel definition
* @chandef2: second channel definition
*
- * Returns %NULL if the given channel definitions are incompatible,
+ * Return: %NULL if the given channel definitions are incompatible,
* chandef1 or chandef2 otherwise.
*/
const struct cfg80211_chan_def *
/**
* cfg80211_chandef_valid - check if a channel definition is valid
* @chandef: the channel definition to check
+ * Return: %true if the channel definition is valid. %false otherwise.
*/
bool cfg80211_chandef_valid(const struct cfg80211_chan_def *chandef);
* cfg80211_chandef_usable - check if secondary channels can be used
* @wiphy: the wiphy to validate against
* @chandef: the channel definition to check
- * @prohibited_flags: the regulatory chanenl flags that must not be set
+ * @prohibited_flags: the regulatory channel flags that must not be set
+ * Return: %true if secondary channels are usable. %false otherwise.
*/
bool cfg80211_chandef_usable(struct wiphy *wiphy,
const struct cfg80211_chan_def *chandef,
* @sta_modify_mask: bitmap indicating which parameters changed
* (for those that don't have a natural "no change" value),
* see &enum station_parameters_apply_mask
+ * @local_pm: local link-specific mesh power save mode (no change when set
+ * to unknown)
*/
struct station_parameters {
u8 *supported_rates;
struct ieee80211_vht_cap *vht_capa;
u8 uapsd_queues;
u8 max_sp;
+ enum nl80211_mesh_power_mode local_pm;
};
/**
* @STATION_INFO_STA_FLAGS: @sta_flags filled
* @STATION_INFO_BEACON_LOSS_COUNT: @beacon_loss_count filled
* @STATION_INFO_T_OFFSET: @t_offset filled
+ * @STATION_INFO_LOCAL_PM: @local_pm filled
+ * @STATION_INFO_PEER_PM: @peer_pm filled
+ * @STATION_INFO_NONPEER_PM: @nonpeer_pm filled
*/
enum station_info_flags {
STATION_INFO_INACTIVE_TIME = 1<<0,
STATION_INFO_STA_FLAGS = 1<<18,
STATION_INFO_BEACON_LOSS_COUNT = 1<<19,
STATION_INFO_T_OFFSET = 1<<20,
+ STATION_INFO_LOCAL_PM = 1<<21,
+ STATION_INFO_PEER_PM = 1<<22,
+ STATION_INFO_NONPEER_PM = 1<<23,
};
/**
* @sta_flags: station flags mask & values
* @beacon_loss_count: Number of times beacon loss event has triggered.
* @t_offset: Time offset of the station relative to this host.
+ * @local_pm: local mesh STA power save mode
+ * @peer_pm: peer mesh STA power save mode
+ * @nonpeer_pm: non-peer mesh STA power save mode
*/
struct station_info {
u32 filled;
u32 beacon_loss_count;
s64 t_offset;
+ enum nl80211_mesh_power_mode local_pm;
+ enum nl80211_mesh_power_mode peer_pm;
+ enum nl80211_mesh_power_mode nonpeer_pm;
/*
* Note: Add a new enum station_info_flags value for each new field and
* @dot11MeshHWMPconfirmationInterval: The minimum interval of time (in TUs)
* during which a mesh STA can send only one Action frame containing
* a PREQ element for root path confirmation.
+ * @power_mode: The default mesh power save mode which will be the initial
+ * setting for new peer links.
+ * @dot11MeshAwakeWindowDuration: The duration in TUs the STA will remain awake
+ * after transmitting its beacon.
*/
struct mesh_config {
u16 dot11MeshRetryTimeout;
u32 dot11MeshHWMPactivePathToRootTimeout;
u16 dot11MeshHWMProotInterval;
u16 dot11MeshHWMPconfirmationInterval;
+ enum nl80211_mesh_power_mode power_mode;
+ u16 dot11MeshAwakeWindowDuration;
};
/**
* @ie_len: length of vendor information elements
* @is_authenticated: this mesh requires authentication
* @is_secure: this mesh uses security
+ * @dtim_period: DTIM period to use
+ * @beacon_interval: beacon interval to use
* @mcast_rate: multicat rate for Mesh Node [6Mbps is the default for 802.11a]
*
* These parameters are fixed when the mesh is created.
u8 ie_len;
bool is_authenticated;
bool is_secure;
+ u8 dtim_period;
+ u16 beacon_interval;
int mcast_rate[IEEE80211_NUM_BANDS];
};
*
* Note that the return value is an RCU-protected pointer, so
* rcu_read_lock() must be held when calling this function.
- * Returns %NULL if not found.
+ * Return: %NULL if not found.
*/
const u8 *ieee80211_bss_get_ie(struct cfg80211_bss *bss, u8 ie);
* @ie: IEs for association request
* @ie_len: Length of assoc_ie in octets
* @privacy: indicates whether privacy-enabled APs should be used
+ * @mfp: indicate whether management frame protection is used
* @crypto: crypto settings
* @key_len: length of WEP key for shared key authentication
* @key_idx: index of WEP key for shared key authentication
u8 *ie;
size_t ie_len;
bool privacy;
+ enum nl80211_mfp mfp;
struct cfg80211_crypto_settings crypto;
const u8 *key;
u8 key_len, key_idx;
* @beacon_int_infra_match: In this combination, the beacon intervals
* between infrastructure and AP types must match. This is required
* only in special cases.
+ * @radar_detect_widths: bitmap of channel widths supported for radar detection
*
* These examples can be expressed as follows:
*
u16 max_interfaces;
u8 n_limits;
bool beacon_int_infra_match;
+ u8 radar_detect_widths;
};
struct mac_address {
struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS];
/* Lets us get back the wiphy on the callback */
- int (*reg_notifier)(struct wiphy *wiphy,
- struct regulatory_request *request);
+ void (*reg_notifier)(struct wiphy *wiphy,
+ struct regulatory_request *request);
/* fields below are read-only, assigned by cfg80211 */
* wiphy_priv - return priv from wiphy
*
* @wiphy: the wiphy whose priv pointer to return
+ * Return: The priv of @wiphy.
*/
static inline void *wiphy_priv(struct wiphy *wiphy)
{
* priv_to_wiphy - return the wiphy containing the priv
*
* @priv: a pointer previously returned by wiphy_priv
+ * Return: The wiphy of @priv.
*/
static inline struct wiphy *priv_to_wiphy(void *priv)
{
* wiphy_dev - get wiphy dev pointer
*
* @wiphy: The wiphy whose device struct to look up
+ * Return: The dev of @wiphy.
*/
static inline struct device *wiphy_dev(struct wiphy *wiphy)
{
* wiphy_name - get wiphy name
*
* @wiphy: The wiphy whose name to return
+ * Return: The name of @wiphy.
*/
static inline const char *wiphy_name(const struct wiphy *wiphy)
{
* Create a new wiphy and associate the given operations with it.
* @sizeof_priv bytes are allocated for private use.
*
- * The returned pointer must be assigned to each netdev's
- * ieee80211_ptr for proper operation.
+ * Return: A pointer to the new wiphy. This pointer must be
+ * assigned to each netdev's ieee80211_ptr for proper operation.
*/
struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv);
*
* @wiphy: The wiphy to register.
*
- * Returns a non-negative wiphy index or a negative error code.
+ * Return: A non-negative wiphy index or a negative error code.
*/
extern int wiphy_register(struct wiphy *wiphy);
* wdev_priv - return wiphy priv from wireless_dev
*
* @wdev: The wireless device whose wiphy's priv pointer to return
+ * Return: The wiphy priv of @wdev.
*/
static inline void *wdev_priv(struct wireless_dev *wdev)
{
* ieee80211_channel_to_frequency - convert channel number to frequency
* @chan: channel number
* @band: band, necessary due to channel number overlap
+ * Return: The corresponding frequency (in MHz), or 0 if the conversion failed.
*/
extern int ieee80211_channel_to_frequency(int chan, enum ieee80211_band band);
/**
* ieee80211_frequency_to_channel - convert frequency to channel number
* @freq: center frequency
+ * Return: The corresponding channel, or 0 if the conversion failed.
*/
extern int ieee80211_frequency_to_channel(int freq);
* ieee80211_get_channel - get channel struct from wiphy for specified frequency
* @wiphy: the struct wiphy to get the channel for
* @freq: the center frequency of the channel
+ * Return: The channel struct from @wiphy at @freq.
*/
static inline struct ieee80211_channel *
ieee80211_get_channel(struct wiphy *wiphy, int freq)
* @basic_rates: bitmap of basic rates
* @bitrate: the bitrate for which to find the basic rate
*
- * This function returns the basic rate corresponding to a given
- * bitrate, that is the next lower bitrate contained in the basic
- * rate map, which is, for this function, given as a bitmap of
- * indices of rates in the band's bitrate table.
+ * Return: The basic rate corresponding to a given bitrate, that
+ * is the next lower bitrate contained in the basic rate map,
+ * which is, for this function, given as a bitmap of indices of
+ * rates in the band's bitrate table.
*/
struct ieee80211_rate *
ieee80211_get_response_rate(struct ieee80211_supported_band *sband,
/**
* ieee80211_get_hdrlen_from_skb - get header length from data
*
+ * @skb: the frame
+ *
* Given an skb with a raw 802.11 header at the data pointer this function
- * returns the 802.11 header length in bytes (not including encryption
- * headers). If the data in the sk_buff is too short to contain a valid 802.11
- * header the function returns 0.
+ * returns the 802.11 header length.
*
- * @skb: the frame
+ * Return: The 802.11 header length in bytes (not including encryption
+ * headers). Or 0 if the data in the sk_buff is too short to contain a valid
+ * 802.11 header.
*/
unsigned int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb);
/**
* ieee80211_hdrlen - get header length in bytes from frame control
* @fc: frame control field in little-endian format
+ * Return: The header length in bytes.
*/
unsigned int __attribute_const__ ieee80211_hdrlen(__le16 fc);
* ieee80211_get_mesh_hdrlen - get mesh extension header length
* @meshhdr: the mesh extension header, only the flags field
* (first byte) will be accessed
- * Returns the length of the extension header, which is always at
+ * Return: The length of the extension header, which is always at
* least 6 bytes and at most 18 if address 5 and 6 are present.
*/
unsigned int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr);
* @skb: the 802.11 data frame
* @addr: the device MAC address
* @iftype: the virtual interface type
+ * Return: 0 on success. Non-zero on error.
*/
int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr,
enum nl80211_iftype iftype);
* @iftype: the virtual interface type
* @bssid: the network bssid (used only for iftype STATION and ADHOC)
* @qos: build 802.11 QoS data frame
+ * Return: 0 on success, or a negative error code.
*/
int ieee80211_data_from_8023(struct sk_buff *skb, const u8 *addr,
enum nl80211_iftype iftype, u8 *bssid, bool qos);
/**
* cfg80211_classify8021d - determine the 802.1p/1d tag for a data frame
* @skb: the data frame
+ * Return: The 802.1p/1d tag.
*/
unsigned int cfg80211_classify8021d(struct sk_buff *skb);
* @ies: data consisting of IEs
* @len: length of data
*
- * This function will return %NULL if the element ID could
- * not be found or if the element is invalid (claims to be
- * longer than the given data), or a pointer to the first byte
- * of the requested element, that is the byte containing the
- * element ID. There are no checks on the element length
- * other than having to fit into the given data.
+ * Return: %NULL if the element ID could not be found or if
+ * the element is invalid (claims to be longer than the given
+ * data), or a pointer to the first byte of the requested
+ * element, that is the byte containing the element ID.
+ *
+ * Note: There are no checks on the element length other than
+ * having to fit into the given data.
*/
const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len);
* @ies: data consisting of IEs
* @len: length of data
*
- * This function will return %NULL if the vendor specific element ID
- * could not be found or if the element is invalid (claims to be
- * longer than the given data), or a pointer to the first byte
- * of the requested element, that is the byte containing the
- * element ID. There are no checks on the element length
- * other than having to fit into the given data.
+ * Return: %NULL if the vendor specific element ID could not be found or if the
+ * element is invalid (claims to be longer than the given data), or a pointer to
+ * the first byte of the requested element, that is the byte containing the
+ * element ID.
+ *
+ * Note: There are no checks on the element length other than having to fit into
+ * the given data.
*/
const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type,
const u8 *ies, int len);
*
* Drivers should check the return value, its possible you can get
* an -ENOMEM.
+ *
+ * Return: 0 on success. -ENOMEM.
*/
extern int regulatory_hint(struct wiphy *wiphy, const char *alpha2);
* it wants to follow we respect that unless a country IE has been received
* and processed already.
*
- * When an error occurs, for example if no rule can be found, the return value
- * is encoded using ERR_PTR(). Use IS_ERR() to check and PTR_ERR() to obtain
- * the numeric return value. The numeric return value will be -ERANGE if we
- * determine the given center_freq does not even have a regulatory rule for a
- * frequency range in the center_freq's band. See freq_in_rule_band() for our
- * current definition of a band -- this is purely subjective and right now it's
- * 802.11 specific.
+ * Return: A valid pointer, or, when an error occurs, for example if no rule
+ * can be found, the return value is encoded using ERR_PTR(). Use IS_ERR() to
+ * check and PTR_ERR() to obtain the numeric return value. The numeric return
+ * value will be -ERANGE if we determine the given center_freq does not even
+ * have a regulatory rule for a frequency range in the center_freq's band.
+ * See freq_in_rule_band() for our current definition of a band -- this is
+ * purely subjective and right now it's 802.11 specific.
*/
const struct ieee80211_reg_rule *freq_reg_info(struct wiphy *wiphy,
u32 center_freq);
* This informs cfg80211 that BSS information was found and
* the BSS should be updated/added.
*
- * NOTE: Returns a referenced struct, must be released with cfg80211_put_bss()!
+ * Return: A referenced struct, must be released with cfg80211_put_bss()!
+ * Or %NULL on error.
*/
struct cfg80211_bss * __must_check
cfg80211_inform_bss_frame(struct wiphy *wiphy,
* This informs cfg80211 that BSS information was found and
* the BSS should be updated/added.
*
- * NOTE: Returns a referenced struct, must be released with cfg80211_put_bss()!
+ * Return: A referenced struct, must be released with cfg80211_put_bss()!
+ * Or %NULL on error.
*/
struct cfg80211_bss * __must_check
cfg80211_inform_bss(struct wiphy *wiphy,
* the testmode command. Since it is intended for a reply, calling
* it outside of the @testmode_cmd operation is invalid.
*
- * The returned skb (or %NULL if any errors happen) is pre-filled
- * with the wiphy index and set up in a way that any data that is
- * put into the skb (with skb_put(), nla_put() or similar) will end
- * up being within the %NL80211_ATTR_TESTDATA attribute, so all that
- * needs to be done with the skb is adding data for the corresponding
- * userspace tool which can then read that data out of the testdata
- * attribute. You must not modify the skb in any other way.
+ * The returned skb is pre-filled with the wiphy index and set up in
+ * a way that any data that is put into the skb (with skb_put(),
+ * nla_put() or similar) will end up being within the
+ * %NL80211_ATTR_TESTDATA attribute, so all that needs to be done
+ * with the skb is adding data for the corresponding userspace tool
+ * which can then read that data out of the testdata attribute. You
+ * must not modify the skb in any other way.
*
* When done, call cfg80211_testmode_reply() with the skb and return
* its error code as the result of the @testmode_cmd operation.
+ *
+ * Return: An allocated and pre-filled skb. %NULL if any errors happen.
*/
struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy,
int approxlen);
* @skb: The skb, must have been allocated with
* cfg80211_testmode_alloc_reply_skb()
*
- * Returns an error code or 0 on success, since calling this
- * function will usually be the last thing before returning
- * from the @testmode_cmd you should return the error code.
- * Note that this function consumes the skb regardless of the
- * return value.
+ * Since calling this function will usually be the last thing
+ * before returning from the @testmode_cmd you should return
+ * the error code. Note that this function consumes the skb
+ * regardless of the return value.
+ *
+ * Return: An error code or 0 on success.
*/
int cfg80211_testmode_reply(struct sk_buff *skb);
* This function allocates and pre-fills an skb for an event on the
* testmode multicast group.
*
- * The returned skb (or %NULL if any errors happen) is set up in the
- * same way as with cfg80211_testmode_alloc_reply_skb() but prepared
- * for an event. As there, you should simply add data to it that will
- * then end up in the %NL80211_ATTR_TESTDATA attribute. Again, you must
- * not modify the skb in any other way.
+ * The returned skb is set up in the same way as with
+ * cfg80211_testmode_alloc_reply_skb() but prepared for an event. As
+ * there, you should simply add data to it that will then end up in the
+ * %NL80211_ATTR_TESTDATA attribute. Again, you must not modify the skb
+ * in any other way.
*
* When done filling the skb, call cfg80211_testmode_event() with the
* skb to send the event.
+ *
+ * Return: An allocated and pre-filled skb. %NULL if any errors happen.
*/
struct sk_buff *cfg80211_testmode_alloc_event_skb(struct wiphy *wiphy,
int approxlen, gfp_t gfp);
* @len: length of the frame data
* @gfp: context flags
*
- * Returns %true if a user space application has registered for this frame.
+ * This function is called whenever an Action frame is received for a station
+ * mode interface, but is not processed in kernel.
+ *
+ * Return: %true if a user space application has registered for this frame.
* For action frames, that makes it responsible for rejecting unrecognized
* action frames; %false otherwise, in which case for action frames the
* driver is responsible for rejecting the frame.
- *
- * This function is called whenever an Action frame is received for a station
- * mode interface, but is not processed in kernel.
*/
bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_dbm,
const u8 *buf, size_t len, gfp_t gfp);
* This function is used in AP mode (only!) to inform userspace that
* a spurious class 3 frame was received, to be able to deauth the
* sender.
- * Returns %true if the frame was passed to userspace (or this failed
+ * Return: %true if the frame was passed to userspace (or this failed
* for a reason other than not having a subscription.)
*/
bool cfg80211_rx_spurious_frame(struct net_device *dev,
* an associated station sent a 4addr frame but that wasn't expected.
* It is allowed and desirable to send this event only once for each
* station to avoid event flooding.
- * Returns %true if the frame was passed to userspace (or this failed
+ * Return: %true if the frame was passed to userspace (or this failed
* for a reason other than not having a subscription.)
*/
bool cfg80211_rx_unexpected_4addr_frame(struct net_device *dev,
* @wiphy: the wiphy
* @chandef: the channel definition
*
- * This function returns true if there is no secondary channel or the secondary
- * channel(s) can be used for beaconing (i.e. is not a radar channel etc.)
+ * Return: %true if there is no secondary channel or the secondary channel(s)
+ * can be used for beaconing (i.e. is not a radar channel etc.)
*/
bool cfg80211_reg_can_beacon(struct wiphy *wiphy,
struct cfg80211_chan_def *chandef);
* The function finds a given P2P attribute in the (vendor) IEs and
* copies its contents to the given buffer.
*
- * The return value is a negative error code (-%EILSEQ or -%ENOENT) if
- * the data is malformed or the attribute can't be found (respectively),
- * or the length of the found attribute (which can be zero).
+ * Return: A negative error code (-%EILSEQ or -%ENOENT) if the data is
+ * malformed or the attribute can't be found (respectively), or the
+ * length of the found attribute (which can be zero).
*/
int cfg80211_get_p2p_attr(const u8 *ies, unsigned int len,
enum ieee80211_p2p_attr_id attr,
* structure can then access it via hw->priv. Note that mac802111 drivers should
* not use wiphy_priv() to try to get their private driver structure as this
* is already used internally by mac80211.
+ *
+ * Return: The mac80211 driver hw struct of @wiphy.
*/
struct ieee80211_hw *wiphy_to_ieee80211_hw(struct wiphy *wiphy);
*
* @restart_complete: Called after a call to ieee80211_restart_hw(), when the
* reconfiguration has completed. This can help the driver implement the
- * reconfiguration step. This callback may sleep.
+ * reconfiguration step. Also called when reconfiguring because the
+ * driver's resume function returned 1, as this is just like an "inline"
+ * hardware restart. This callback may sleep.
+ *
*/
struct ieee80211_ops {
void (*tx)(struct ieee80211_hw *hw,
*
* @priv_data_len: length of private data
* @ops: callbacks for this device
+ *
+ * Return: A pointer to the new hardware device, or %NULL on error.
*/
struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
const struct ieee80211_ops *ops);
* need to fill the contained wiphy's information.
*
* @hw: the device to register as returned by ieee80211_alloc_hw()
+ *
+ * Return: 0 on success. An error code otherwise.
*/
int ieee80211_register_hw(struct ieee80211_hw *hw);
* of the trigger so you can automatically link the LED device.
*
* @hw: the hardware to get the LED trigger name for
+ *
+ * Return: The name of the LED trigger. %NULL if not configured for LEDs.
*/
static inline char *ieee80211_get_tx_led_name(struct ieee80211_hw *hw)
{
* of the trigger so you can automatically link the LED device.
*
* @hw: the hardware to get the LED trigger name for
+ *
+ * Return: The name of the LED trigger. %NULL if not configured for LEDs.
*/
static inline char *ieee80211_get_rx_led_name(struct ieee80211_hw *hw)
{
* of the trigger so you can automatically link the LED device.
*
* @hw: the hardware to get the LED trigger name for
+ *
+ * Return: The name of the LED trigger. %NULL if not configured for LEDs.
*/
static inline char *ieee80211_get_assoc_led_name(struct ieee80211_hw *hw)
{
* of the trigger so you can automatically link the LED device.
*
* @hw: the hardware to get the LED trigger name for
+ *
+ * Return: The name of the LED trigger. %NULL if not configured for LEDs.
*/
static inline char *ieee80211_get_radio_led_name(struct ieee80211_hw *hw)
{
* @blink_table: the blink table -- needs to be ordered by throughput
* @blink_table_len: size of the blink table
*
- * This function returns %NULL (in case of error, or if no LED
- * triggers are configured) or the name of the new trigger.
- * This function must be called before ieee80211_register_hw().
+ * Return: %NULL (in case of error, or if no LED triggers are
+ * configured) or the name of the new trigger.
+ *
+ * Note: This function must be called before ieee80211_register_hw().
*/
static inline char *
ieee80211_create_tpt_led_trigger(struct ieee80211_hw *hw, unsigned int flags,
* Calls to this function for a single hardware must be synchronized against
* each other.
*
- * The function returns -EINVAL when the requested PS mode is already set.
- *
* @sta: currently connected sta
* @start: start or stop PS
+ *
+ * Return: 0 on success. -EINVAL when the requested PS mode is already set.
*/
int ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool start);
*
* @sta: currently connected sta
* @start: start or stop PS
+ *
+ * Return: Like ieee80211_sta_ps_transition().
*/
static inline int ieee80211_sta_ps_transition_ni(struct ieee80211_sta *sta,
bool start)
* according to the current DTIM parameters/TIM bitmap.
*
* The driver is responsible for freeing the returned skb.
+ *
+ * Return: The beacon template. %NULL on error.
*/
struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
* @vif: &struct ieee80211_vif pointer from the add_interface callback.
*
* See ieee80211_beacon_get_tim().
+ *
+ * Return: See ieee80211_beacon_get_tim().
*/
static inline struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
* hardware. The destination address should be set by the caller.
*
* Can only be called in AP mode.
+ *
+ * Return: The Probe Response template. %NULL on error.
*/
struct sk_buff *ieee80211_proberesp_get(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
*
* Note: Caller (or hardware) is responsible for setting the
* &IEEE80211_FCTL_PM bit.
+ *
+ * Return: The PS Poll template. %NULL on error.
*/
struct sk_buff *ieee80211_pspoll_get(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
*
* Note: Caller (or hardware) is responsible for setting the
* &IEEE80211_FCTL_PM bit as well as Duration and Sequence Control fields.
+ *
+ * Return: The nullfunc template. %NULL on error.
*/
struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
*
* Creates a Probe Request template which can, for example, be uploaded to
* hardware.
+ *
+ * Return: The Probe Request template. %NULL on error.
*/
struct sk_buff *ieee80211_probereq_get(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
* If the RTS is generated in firmware, but the host system must provide
* the duration field, the low-level driver uses this function to receive
* the duration field value in little-endian byteorder.
+ *
+ * Return: The duration.
*/
__le16 ieee80211_rts_duration(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, size_t frame_len,
* If the CTS-to-self is generated in firmware, but the host system must provide
* the duration field, the low-level driver uses this function to receive
* the duration field value in little-endian byteorder.
+ *
+ * Return: The duration.
*/
__le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
*
* Calculate the duration field of some generic frame, given its
* length and transmission rate (in 100kbps).
+ *
+ * Return: The duration.
*/
__le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
* hardware/firmware does not implement buffering of broadcast/multicast
* frames when power saving is used, 802.11 code buffers them in the host
* memory. The low-level driver uses this function to fetch next buffered
- * frame. In most cases, this is used when generating beacon frame. This
- * function returns a pointer to the next buffered skb or NULL if no more
- * buffered frames are available.
+ * frame. In most cases, this is used when generating beacon frame.
+ *
+ * Return: A pointer to the next buffered skb or NULL if no more buffered
+ * frames are available.
*
* Note: buffered frames are returned only after DTIM beacon frame was
* generated with ieee80211_beacon_get() and the low-level driver must thus
* @queue: queue number (counted from zero).
*
* Drivers should use this function instead of netif_stop_queue.
+ *
+ * Return: %true if the queue is stopped. %false otherwise.
*/
int ieee80211_queue_stopped(struct ieee80211_hw *hw, int queue);
* @vif: virtual interface to look for station on
* @addr: station's address
*
- * This function must be called under RCU lock and the
+ * Return: The station, if found. %NULL otherwise.
+ *
+ * Note: This function must be called under RCU lock and the
* resulting pointer is only valid under RCU lock as well.
*/
struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_vif *vif,
* @addr: remote station's address
* @localaddr: local address (vif->sdata->vif.addr). Use NULL for 'any'.
*
- * This function must be called under RCU lock and the
+ * Return: The station, if found. %NULL otherwise.
+ *
+ * Note: This function must be called under RCU lock and the
* resulting pointer is only valid under RCU lock as well.
*
* NOTE: You may pass NULL for localaddr, but then you will just get
* information. This function must only be called from within the
* .bss_info_changed callback function and only in managed mode. The function
* is only useful when the interface is associated, otherwise it will return
- * NULL.
+ * %NULL.
+ *
+ * Return: The Probe Request template. %NULL on error.
*/
struct sk_buff *ieee80211_ap_probereq_get(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
void ieee80211_disable_rssi_reports(struct ieee80211_vif *vif);
/**
- * ieee80211_ave_rssi - report the average rssi for the specified interface
+ * ieee80211_ave_rssi - report the average RSSI for the specified interface
*
* @vif: the specified virtual interface
*
- * This function return the average rssi value for the requested interface.
- * It assumes that the given vif is valid.
+ * Note: This function assumes that the given vif is valid.
+ *
+ * Return: The average RSSI value for the requested interface, or 0 if not
+ * applicable.
*/
int ieee80211_ave_rssi(struct ieee80211_vif *vif);
* requests to connect to a specified network but without separating
* auth and assoc steps. For this, you need to specify the SSID in a
* %NL80211_ATTR_SSID attribute, and can optionally specify the association
- * IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_MAC,
- * %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
+ * IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_USE_MFP,
+ * %NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
* %NL80211_ATTR_CONTROL_PORT_ETHERTYPE and
* %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT.
* Background scan period can optionally be
* @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
* used for the association (&enum nl80211_mfp, represented as a u32);
* this attribute can be used
- * with %NL80211_CMD_ASSOCIATE request
+ * with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests
*
* @NL80211_ATTR_STA_FLAGS2: Attribute containing a
* &struct nl80211_sta_flag_update.
* if not given in START_AP 0 is assumed, if not given in SET_BSS
* no change is made.
*
+ * @NL80211_ATTR_LOCAL_MESH_POWER_MODE: local mesh STA link-specific power mode
+ * defined in &enum nl80211_mesh_power_mode.
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
NL80211_ATTR_P2P_CTWINDOW,
NL80211_ATTR_P2P_OPPPS,
+ NL80211_ATTR_LOCAL_MESH_POWER_MODE,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
* @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
* @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
* @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
+ * @NL80211_STA_INFO_LOCAL_PM: local mesh STA link-specific power mode
+ * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode
+ * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards
+ * non-peer STA
* @__NL80211_STA_INFO_AFTER_LAST: internal
* @NL80211_STA_INFO_MAX: highest possible station info attribute
*/
NL80211_STA_INFO_STA_FLAGS,
NL80211_STA_INFO_BEACON_LOSS,
NL80211_STA_INFO_T_OFFSET,
+ NL80211_STA_INFO_LOCAL_PM,
+ NL80211_STA_INFO_PEER_PM,
+ NL80211_STA_INFO_NONPEER_PM,
/* keep last */
__NL80211_STA_INFO_AFTER_LAST,
NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
};
+/**
+ * enum nl80211_mesh_power_mode - mesh power save modes
+ *
+ * @NL80211_MESH_POWER_UNKNOWN: The mesh power mode of the mesh STA is
+ * not known or has not been set yet.
+ * @NL80211_MESH_POWER_ACTIVE: Active mesh power mode. The mesh STA is
+ * in Awake state all the time.
+ * @NL80211_MESH_POWER_LIGHT_SLEEP: Light sleep mode. The mesh STA will
+ * alternate between Active and Doze states, but will wake up for
+ * neighbor's beacons.
+ * @NL80211_MESH_POWER_DEEP_SLEEP: Deep sleep mode. The mesh STA will
+ * alternate between Active and Doze states, but may not wake up
+ * for neighbor's beacons.
+ *
+ * @__NL80211_MESH_POWER_AFTER_LAST - internal use
+ * @NL80211_MESH_POWER_MAX - highest possible power save level
+ */
+
+enum nl80211_mesh_power_mode {
+ NL80211_MESH_POWER_UNKNOWN,
+ NL80211_MESH_POWER_ACTIVE,
+ NL80211_MESH_POWER_LIGHT_SLEEP,
+ NL80211_MESH_POWER_DEEP_SLEEP,
+
+ __NL80211_MESH_POWER_AFTER_LAST,
+ NL80211_MESH_POWER_MAX = __NL80211_MESH_POWER_AFTER_LAST - 1
+};
+
/**
* enum nl80211_meshconf_params - mesh configuration parameters
*
* (in TUs) during which a mesh STA can send only one Action frame
* containing a PREQ element for root path confirmation.
*
+ * @NL80211_MESHCONF_POWER_MODE: Default mesh power mode for new peer links.
+ * type &enum nl80211_mesh_power_mode (u32)
+ *
+ * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs)
+ *
* @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
*/
enum nl80211_meshconf_params {
NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
+ NL80211_MESHCONF_POWER_MODE,
+ NL80211_MESHCONF_AWAKE_WINDOW,
/* keep last */
__NL80211_MESHCONF_ATTR_AFTER_LAST,
* the infrastructure network's beacon interval.
* @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
* different channels may be used within this group.
+ * @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
+ * of supported channel widths for radar detection.
* @NUM_NL80211_IFACE_COMB: number of attributes
* @MAX_NL80211_IFACE_COMB: highest attribute number
*
NL80211_IFACE_COMB_MAXNUM,
NL80211_IFACE_COMB_STA_AP_BI_MATCH,
NL80211_IFACE_COMB_NUM_CHANNELS,
+ NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
/* keep last */
NUM_NL80211_IFACE_COMB,
if (ieee80211_vif_is_mesh(&sdata->vif)) {
#ifdef CONFIG_MAC80211_MESH
- if (sdata->u.mesh.security & IEEE80211_MESH_SEC_SECURED)
+ if (sdata->u.mesh.security & IEEE80211_MESH_SEC_SECURED) {
+ u32 changed = 0;
+
switch (params->plink_state) {
- case NL80211_PLINK_LISTEN:
case NL80211_PLINK_ESTAB:
+ if (sta->plink_state != NL80211_PLINK_ESTAB)
+ changed = mesh_plink_inc_estab_count(
+ sdata);
+ sta->plink_state = params->plink_state;
+ break;
+ case NL80211_PLINK_LISTEN:
case NL80211_PLINK_BLOCKED:
+ case NL80211_PLINK_OPN_SNT:
+ case NL80211_PLINK_OPN_RCVD:
+ case NL80211_PLINK_CNF_RCVD:
+ case NL80211_PLINK_HOLDING:
+ if (sta->plink_state == NL80211_PLINK_ESTAB)
+ changed = mesh_plink_dec_estab_count(
+ sdata);
sta->plink_state = params->plink_state;
break;
default:
/* nothing */
break;
}
- else
+ ieee80211_bss_info_change_notify(sdata, changed);
+ } else {
switch (params->plink_action) {
case PLINK_ACTION_OPEN:
mesh_plink_open(sta);
mesh_plink_block(sta);
break;
}
+ }
#endif
}
memcpy(sdata->vif.bss_conf.mcast_rate, setup->mcast_rate,
sizeof(setup->mcast_rate));
+ sdata->vif.bss_conf.beacon_int = setup->beacon_interval;
+ sdata->vif.bss_conf.dtim_period = setup->dtim_period;
+
return 0;
}
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- if (sdata->vif.type != NL80211_IFTYPE_STATION)
+ if (sdata->vif.type != NL80211_IFTYPE_STATION &&
+ sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
return -EOPNOTSUPP;
if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS))
ieee80211_queue_work(&local->hw, &sdata->work);
sdata->vif.bss_conf.ht_operation_mode =
ifmsh->mshcfg.ht_opmode;
- sdata->vif.bss_conf.beacon_int = MESH_DEFAULT_BEACON_INTERVAL;
sdata->vif.bss_conf.enable_beacon = true;
sdata->vif.bss_conf.basic_rates =
ieee80211_mandatory_rates(local, band);
#define IEEE80211_MESH_PEER_INACTIVITY_LIMIT (1800 * HZ)
#define IEEE80211_MESH_HOUSEKEEPING_INTERVAL (60 * HZ)
-#define MESH_DEFAULT_BEACON_INTERVAL 1000 /* in 1024 us units */
-
#define MESH_PATH_EXPIRE (600 * HZ)
/* Default maximum number of plinks per interface */
#ifdef CONFIG_MAC80211_MESH
extern int mesh_allocated;
+static inline
+u32 mesh_plink_inc_estab_count(struct ieee80211_sub_if_data *sdata)
+{
+ atomic_inc(&sdata->u.mesh.estab_plinks);
+ return mesh_accept_plinks_update(sdata);
+}
+
+static inline
+u32 mesh_plink_dec_estab_count(struct ieee80211_sub_if_data *sdata)
+{
+ atomic_dec(&sdata->u.mesh.estab_plinks);
+ return mesh_accept_plinks_update(sdata);
+}
+
static inline int mesh_plink_free_count(struct ieee80211_sub_if_data *sdata)
{
return sdata->u.mesh.mshcfg.dot11MeshMaxPeerLinks -
enum ieee80211_self_protected_actioncode action,
u8 *da, __le16 llid, __le16 plid, __le16 reason);
-static inline
-u32 mesh_plink_inc_estab_count(struct ieee80211_sub_if_data *sdata)
-{
- atomic_inc(&sdata->u.mesh.estab_plinks);
- return mesh_accept_plinks_update(sdata);
-}
-
-static inline
-u32 mesh_plink_dec_estab_count(struct ieee80211_sub_if_data *sdata)
-{
- atomic_dec(&sdata->u.mesh.estab_plinks);
- return mesh_accept_plinks_update(sdata);
-}
-
/**
* mesh_plink_fsm_restart - restart a mesh peer link finite state machine
*
case NL80211_CHAN_WIDTH_40:
if (sdata->vif.bss_conf.chandef.chan->center_freq >
sdata->vif.bss_conf.chandef.center_freq1 &&
- chan->flags & IEEE80211_CHAN_NO_HT40PLUS)
+ chan->flags & IEEE80211_CHAN_NO_HT40MINUS)
disable_40 = true;
if (sdata->vif.bss_conf.chandef.chan->center_freq <
sdata->vif.bss_conf.chandef.center_freq1 &&
- chan->flags & IEEE80211_CHAN_NO_HT40MINUS)
+ chan->flags & IEEE80211_CHAN_NO_HT40PLUS)
disable_40 = true;
break;
default:
#define VIF_PR_FMT " vif:%s(%d%s)"
#define VIF_PR_ARG __get_str(vif_name), __entry->vif_type, __entry->p2p ? "/p2p" : ""
-#define CHANCTX_ENTRY __field(u32, control_freq) \
+#define CHANDEF_ENTRY __field(u32, control_freq) \
__field(u32, chan_width) \
__field(u32, center_freq1) \
- __field(u32, center_freq2) \
+ __field(u32, center_freq2)
+#define CHANDEF_ASSIGN(c) \
+ __entry->control_freq = (c)->chan->center_freq; \
+ __entry->chan_width = (c)->width; \
+ __entry->center_freq1 = (c)->center_freq1; \
+ __entry->center_freq1 = (c)->center_freq2;
+#define CHANDEF_PR_FMT " control:%d MHz width:%d center: %d/%d MHz"
+#define CHANDEF_PR_ARG __entry->control_freq, __entry->chan_width, \
+ __entry->center_freq1, __entry->center_freq2
+
+#define CHANCTX_ENTRY CHANDEF_ENTRY \
__field(u8, rx_chains_static) \
__field(u8, rx_chains_dynamic)
-#define CHANCTX_ASSIGN __entry->control_freq = ctx->conf.def.chan->center_freq;\
- __entry->chan_width = ctx->conf.def.width; \
- __entry->center_freq1 = ctx->conf.def.center_freq1; \
- __entry->center_freq2 = ctx->conf.def.center_freq2; \
+#define CHANCTX_ASSIGN CHANDEF_ASSIGN(&ctx->conf.def) \
__entry->rx_chains_static = ctx->conf.rx_chains_static; \
__entry->rx_chains_dynamic = ctx->conf.rx_chains_dynamic
-#define CHANCTX_PR_FMT " control:%d MHz width:%d center: %d/%d MHz chains:%d/%d"
-#define CHANCTX_PR_ARG __entry->control_freq, __entry->chan_width, \
- __entry->center_freq1, __entry->center_freq2, \
+#define CHANCTX_PR_FMT CHANDEF_PR_FMT " chains:%d/%d"
+#define CHANCTX_PR_ARG CHANDEF_PR_ARG, \
__entry->rx_chains_static, __entry->rx_chains_dynamic
/* functions for drivers to get certain frames */
-static void ieee80211_beacon_add_tim(struct ieee80211_sub_if_data *sdata,
- struct ps_data *ps,
- struct sk_buff *skb)
+static void __ieee80211_beacon_add_tim(struct ieee80211_sub_if_data *sdata,
+ struct ps_data *ps, struct sk_buff *skb)
{
u8 *pos, *tim;
int aid0 = 0;
}
}
+static int ieee80211_beacon_add_tim(struct ieee80211_sub_if_data *sdata,
+ struct ps_data *ps, struct sk_buff *skb)
+{
+ struct ieee80211_local *local = sdata->local;
+
+ /*
+ * Not very nice, but we want to allow the driver to call
+ * ieee80211_beacon_get() as a response to the set_tim()
+ * callback. That, however, is already invoked under the
+ * sta_lock to guarantee consistent and race-free update
+ * of the tim bitmap in mac80211 and the driver.
+ */
+ if (local->tim_in_locked_section) {
+ __ieee80211_beacon_add_tim(sdata, ps, skb);
+ } else {
+ unsigned long flags;
+
+ spin_lock_irqsave(&local->tim_lock, flags);
+ __ieee80211_beacon_add_tim(sdata, ps, skb);
+ spin_unlock_irqrestore(&local->tim_lock, flags);
+ }
+
+ return 0;
+}
+
struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
u16 *tim_offset, u16 *tim_length)
memcpy(skb_put(skb, beacon->head_len), beacon->head,
beacon->head_len);
- /*
- * Not very nice, but we want to allow the driver to call
- * ieee80211_beacon_get() as a response to the set_tim()
- * callback. That, however, is already invoked under the
- * sta_lock to guarantee consistent and race-free update
- * of the tim bitmap in mac80211 and the driver.
- */
- if (local->tim_in_locked_section) {
- ieee80211_beacon_add_tim(sdata, &ap->ps, skb);
- } else {
- unsigned long flags;
-
- spin_lock_irqsave(&local->tim_lock, flags);
- ieee80211_beacon_add_tim(sdata, &ap->ps, skb);
- spin_unlock_irqrestore(&local->tim_lock, flags);
- }
+ ieee80211_beacon_add_tim(sdata, &ap->ps, skb);
if (tim_offset)
*tim_offset = beacon->head_len;
struct ieee80211_chanctx *ctx;
struct sta_info *sta;
int res, i;
+ bool reconfig_due_to_wowlan = false;
#ifdef CONFIG_PM
if (local->suspended)
* res is 1, which means the driver requested
* to go through a regular reset on wakeup.
*/
+ reconfig_due_to_wowlan = true;
}
#endif
/* everything else happens only if HW was up & running */
BSS_CHANGED_TXPOWER;
#ifdef CONFIG_PM
- if (local->resuming)
+ if (local->resuming && !reconfig_due_to_wowlan)
sdata->vif.bss_conf = sdata->suspend_bss_conf;
#endif
* If this is for hw restart things are still running.
* We may want to change that later, however.
*/
- if (!local->suspended) {
+ if (!local->suspended || reconfig_due_to_wowlan)
drv_restart_complete(local);
+
+ if (!local->suspended)
return 0;
- }
#ifdef CONFIG_PM
/* first set suspended false, then resuming */
c = &wiphy->iface_combinations[i];
- /* Combinations with just one interface aren't real */
- if (WARN_ON(c->max_interfaces < 2))
+ /*
+ * Combinations with just one interface aren't real,
+ * however we make an exception for DFS.
+ */
+ if (WARN_ON((c->max_interfaces < 2) && !c->radar_detect_widths))
return -EINVAL;
/* Need at least one channel */
CFG80211_MAX_NUM_DIFFERENT_CHANNELS))
return -EINVAL;
+ /* DFS only works on one channel. */
+ if (WARN_ON(c->radar_detect_widths &&
+ (c->num_different_channels > 1)))
+ return -EINVAL;
+
if (WARN_ON(!c->n_limits))
return -EINVAL;
struct wireless_dev *wdev,
enum nl80211_iftype iftype,
struct ieee80211_channel *chan,
- enum cfg80211_chan_mode chanmode);
+ enum cfg80211_chan_mode chanmode,
+ u8 radar_detect);
static inline int
cfg80211_can_change_interface(struct cfg80211_registered_device *rdev,
enum nl80211_iftype iftype)
{
return cfg80211_can_use_iftype_chan(rdev, wdev, iftype, NULL,
- CHAN_MODE_UNDEFINED);
+ CHAN_MODE_UNDEFINED, 0);
}
static inline int
enum cfg80211_chan_mode chanmode)
{
return cfg80211_can_use_iftype_chan(rdev, wdev, wdev->iftype,
- chan, chanmode);
+ chan, chanmode, 0);
}
void
#define MESH_SYNC_NEIGHBOR_OFFSET_MAX 50
+#define MESH_DEFAULT_BEACON_INTERVAL 1000 /* in 1024 us units (=TUs) */
+#define MESH_DEFAULT_DTIM_PERIOD 2
+#define MESH_DEFAULT_AWAKE_WINDOW 10 /* in 1024 us units (=TUs) */
+
const struct mesh_config default_mesh_config = {
.dot11MeshRetryTimeout = MESH_RET_T,
.dot11MeshConfirmTimeout = MESH_CONF_T,
.dot11MeshHWMPactivePathToRootTimeout = MESH_PATH_TO_ROOT_TIMEOUT,
.dot11MeshHWMProotInterval = MESH_ROOT_INTERVAL,
.dot11MeshHWMPconfirmationInterval = MESH_ROOT_CONFIRMATION_INTERVAL,
+ .power_mode = NL80211_MESH_POWER_ACTIVE,
+ .dot11MeshAwakeWindowDuration = MESH_DEFAULT_AWAKE_WINDOW,
};
const struct mesh_setup default_mesh_setup = {
.ie = NULL,
.ie_len = 0,
.is_secure = false,
+ .beacon_interval = MESH_DEFAULT_BEACON_INTERVAL,
+ .dtim_period = MESH_DEFAULT_DTIM_PERIOD,
};
int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev,
nla_put_u32(msg, NL80211_IFACE_COMB_MAXNUM,
c->max_interfaces))
goto nla_put_failure;
+ if (nla_put_u32(msg, NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
+ c->radar_detect_widths))
+ goto nla_put_failure;
nla_nest_end(msg, nl_combi);
}
!(rdev->wiphy.interface_modes & (1 << type)))
return -EOPNOTSUPP;
+ if (type == NL80211_IFTYPE_P2P_DEVICE && info->attrs[NL80211_ATTR_MAC]) {
+ nla_memcpy(params.macaddr, info->attrs[NL80211_ATTR_MAC],
+ ETH_ALEN);
+ if (!is_valid_ether_addr(params.macaddr))
+ return -EADDRNOTAVAIL;
+ }
+
if (info->attrs[NL80211_ATTR_4ADDR]) {
params.use_4addr = !!nla_get_u8(info->attrs[NL80211_ATTR_4ADDR]);
err = nl80211_valid_4addr(rdev, NULL, params.use_4addr, type);
nla_put_u32(msg, NL80211_STA_INFO_BEACON_LOSS,
sinfo->beacon_loss_count))
goto nla_put_failure;
+ if ((sinfo->filled & STATION_INFO_LOCAL_PM) &&
+ nla_put_u32(msg, NL80211_STA_INFO_LOCAL_PM,
+ sinfo->local_pm))
+ goto nla_put_failure;
+ if ((sinfo->filled & STATION_INFO_PEER_PM) &&
+ nla_put_u32(msg, NL80211_STA_INFO_PEER_PM,
+ sinfo->peer_pm))
+ goto nla_put_failure;
+ if ((sinfo->filled & STATION_INFO_NONPEER_PM) &&
+ nla_put_u32(msg, NL80211_STA_INFO_NONPEER_PM,
+ sinfo->nonpeer_pm))
+ goto nla_put_failure;
if (sinfo->filled & STATION_INFO_BSS_PARAM) {
bss_param = nla_nest_start(msg, NL80211_STA_INFO_BSS_PARAM);
if (!bss_param)
params.plink_state =
nla_get_u8(info->attrs[NL80211_ATTR_STA_PLINK_STATE]);
+ if (info->attrs[NL80211_ATTR_LOCAL_MESH_POWER_MODE]) {
+ enum nl80211_mesh_power_mode pm = nla_get_u32(
+ info->attrs[NL80211_ATTR_LOCAL_MESH_POWER_MODE]);
+
+ if (pm <= NL80211_MESH_POWER_UNKNOWN ||
+ pm > NL80211_MESH_POWER_MAX)
+ return -EINVAL;
+
+ params.local_pm = pm;
+ }
+
switch (dev->ieee80211_ptr->iftype) {
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_AP_VLAN:
/* disallow mesh-specific things */
if (params.plink_action)
return -EINVAL;
+ if (params.local_pm)
+ return -EINVAL;
/* TDLS can't be set, ... */
if (params.sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER))
/* disallow things sta doesn't support */
if (params.plink_action)
return -EINVAL;
+ if (params.local_pm)
+ return -EINVAL;
/* reject any changes other than AUTHORIZED */
if (params.sta_flags_mask & ~BIT(NL80211_STA_FLAG_AUTHORIZED))
return -EINVAL;
nla_put_u16(msg, NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
cur_params.dot11MeshHWMProotInterval) ||
nla_put_u16(msg, NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
- cur_params.dot11MeshHWMPconfirmationInterval))
+ cur_params.dot11MeshHWMPconfirmationInterval) ||
+ nla_put_u32(msg, NL80211_MESHCONF_POWER_MODE,
+ cur_params.power_mode) ||
+ nla_put_u16(msg, NL80211_MESHCONF_AWAKE_WINDOW,
+ cur_params.dot11MeshAwakeWindowDuration))
goto nla_put_failure;
nla_nest_end(msg, pinfoattr);
genlmsg_end(msg, hdr);
[NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT] = { .type = NLA_U32 },
[NL80211_MESHCONF_HWMP_ROOT_INTERVAL] = { .type = NLA_U16 },
[NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL] = { .type = NLA_U16 },
+ [NL80211_MESHCONF_POWER_MODE] = { .type = NLA_U32 },
+ [NL80211_MESHCONF_AWAKE_WINDOW] = { .type = NLA_U16 },
};
static const struct nla_policy
struct nlattr *tb[NL80211_MESHCONF_ATTR_MAX + 1];
u32 mask = 0;
-#define FILL_IN_MESH_PARAM_IF_SET(table, cfg, param, mask, attr_num, nla_fn) \
-do {\
- if (table[attr_num]) {\
- cfg->param = nla_fn(table[attr_num]); \
- mask |= (1 << (attr_num - 1)); \
- } \
-} while (0);\
+#define FILL_IN_MESH_PARAM_IF_SET(tb, cfg, param, min, max, mask, attr, fn) \
+do { \
+ if (tb[attr]) { \
+ if (fn(tb[attr]) < min || fn(tb[attr]) > max) \
+ return -EINVAL; \
+ cfg->param = fn(tb[attr]); \
+ mask |= (1 << (attr - 1)); \
+ } \
+} while (0)
if (!info->attrs[NL80211_ATTR_MESH_CONFIG])
BUILD_BUG_ON(NL80211_MESHCONF_ATTR_MAX > 32);
/* Fill in the params struct */
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshRetryTimeout,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshRetryTimeout, 1, 255,
mask, NL80211_MESHCONF_RETRY_TIMEOUT,
nla_get_u16);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshConfirmTimeout,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshConfirmTimeout, 1, 255,
mask, NL80211_MESHCONF_CONFIRM_TIMEOUT,
nla_get_u16);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHoldingTimeout,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHoldingTimeout, 1, 255,
mask, NL80211_MESHCONF_HOLDING_TIMEOUT,
nla_get_u16);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshMaxPeerLinks,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshMaxPeerLinks, 0, 255,
mask, NL80211_MESHCONF_MAX_PEER_LINKS,
nla_get_u16);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshMaxRetries,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshMaxRetries, 0, 16,
mask, NL80211_MESHCONF_MAX_RETRIES,
nla_get_u8);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshTTL,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshTTL, 1, 255,
mask, NL80211_MESHCONF_TTL, nla_get_u8);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, element_ttl,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, element_ttl, 1, 255,
mask, NL80211_MESHCONF_ELEMENT_TTL,
nla_get_u8);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, auto_open_plinks,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, auto_open_plinks, 0, 1,
mask, NL80211_MESHCONF_AUTO_OPEN_PLINKS,
nla_get_u8);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshNbrOffsetMaxNeighbor, mask,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshNbrOffsetMaxNeighbor,
+ 1, 255, mask,
NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
nla_get_u32);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPmaxPREQretries,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPmaxPREQretries, 0, 255,
mask, NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
nla_get_u8);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, path_refresh_time,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, path_refresh_time, 1, 65535,
mask, NL80211_MESHCONF_PATH_REFRESH_TIME,
nla_get_u32);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, min_discovery_timeout,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, min_discovery_timeout, 1, 65535,
mask, NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
nla_get_u16);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPactivePathTimeout, mask,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPactivePathTimeout,
+ 1, 65535, mask,
NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
nla_get_u32);
FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPpreqMinInterval,
- mask, NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
+ 1, 65535, mask,
+ NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
nla_get_u16);
FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPperrMinInterval,
- mask, NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
+ 1, 65535, mask,
+ NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
nla_get_u16);
FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
- dot11MeshHWMPnetDiameterTraversalTime, mask,
+ dot11MeshHWMPnetDiameterTraversalTime,
+ 1, 65535, mask,
NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
nla_get_u16);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPRootMode, mask,
- NL80211_MESHCONF_HWMP_ROOTMODE, nla_get_u8);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPRannInterval, mask,
- NL80211_MESHCONF_HWMP_RANN_INTERVAL,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPRootMode, 0, 4,
+ mask, NL80211_MESHCONF_HWMP_ROOTMODE,
+ nla_get_u8);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPRannInterval, 1, 65535,
+ mask, NL80211_MESHCONF_HWMP_RANN_INTERVAL,
nla_get_u16);
FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
- dot11MeshGateAnnouncementProtocol, mask,
- NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
+ dot11MeshGateAnnouncementProtocol, 0, 1,
+ mask, NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
nla_get_u8);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshForwarding,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshForwarding, 0, 1,
mask, NL80211_MESHCONF_FORWARDING,
nla_get_u8);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, rssi_threshold,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, rssi_threshold, 1, 255,
mask, NL80211_MESHCONF_RSSI_THRESHOLD,
nla_get_u32);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, ht_opmode,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, ht_opmode, 0, 16,
mask, NL80211_MESHCONF_HT_OPMODE,
nla_get_u16);
FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPactivePathToRootTimeout,
- mask,
+ 1, 65535, mask,
NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
nla_get_u32);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMProotInterval,
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMProotInterval, 1, 65535,
mask, NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
nla_get_u16);
FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
- dot11MeshHWMPconfirmationInterval, mask,
+ dot11MeshHWMPconfirmationInterval,
+ 1, 65535, mask,
NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, power_mode,
+ NL80211_MESH_POWER_ACTIVE,
+ NL80211_MESH_POWER_MAX,
+ mask, NL80211_MESHCONF_POWER_MODE,
+ nla_get_u32);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshAwakeWindowDuration,
+ 0, 65535, mask,
+ NL80211_MESHCONF_AWAKE_WINDOW, nla_get_u16);
if (mask_out)
*mask_out = mask;
connect.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
}
+ if (info->attrs[NL80211_ATTR_USE_MFP]) {
+ connect.mfp = nla_get_u32(info->attrs[NL80211_ATTR_USE_MFP]);
+ if (connect.mfp != NL80211_MFP_REQUIRED &&
+ connect.mfp != NL80211_MFP_NO)
+ return -EINVAL;
+ } else {
+ connect.mfp = NL80211_MFP_NO;
+ }
+
if (info->attrs[NL80211_ATTR_WIPHY_FREQ]) {
connect.channel =
ieee80211_get_channel(wiphy,
nla_get_u32(info->attrs[NL80211_ATTR_MCAST_RATE])))
return -EINVAL;
+ if (info->attrs[NL80211_ATTR_BEACON_INTERVAL]) {
+ setup.beacon_interval =
+ nla_get_u32(info->attrs[NL80211_ATTR_BEACON_INTERVAL]);
+ if (setup.beacon_interval < 10 ||
+ setup.beacon_interval > 10000)
+ return -EINVAL;
+ }
+
+ if (info->attrs[NL80211_ATTR_DTIM_PERIOD]) {
+ setup.dtim_period =
+ nla_get_u32(info->attrs[NL80211_ATTR_DTIM_PERIOD]);
+ if (setup.dtim_period < 1 || setup.dtim_period > 100)
+ return -EINVAL;
+ }
+
if (info->attrs[NL80211_ATTR_MESH_SETUP]) {
/* parse additional setup parameters if given */
err = nl80211_parse_mesh_setup(info, &setup);
if (chan->flags & IEEE80211_CHAN_DISABLED)
return false;
/* This would happen when regulatory rules disallow HT40 completely */
- return !(chan->flags & IEEE80211_CHAN_NO_HT40);
+ if ((chan->flags & IEEE80211_CHAN_NO_HT40) == IEEE80211_CHAN_NO_HT40)
+ return false;
+ return true;
}
static void reg_process_ht_flags_channel(struct wiphy *wiphy,
prev_bssid,
params->ssid, params->ssid_len,
params->ie, params->ie_len,
- false, ¶ms->crypto,
+ params->mfp != NL80211_MFP_NO,
+ ¶ms->crypto,
params->flags, ¶ms->ht_capa,
¶ms->ht_capa_mask);
if (err)
struct wireless_dev *wdev,
enum nl80211_iftype iftype,
struct ieee80211_channel *chan,
- enum cfg80211_chan_mode chanmode)
+ enum cfg80211_chan_mode chanmode,
+ u8 radar_detect)
{
struct wireless_dev *wdev_iter;
u32 used_iftypes = BIT(iftype);
enum cfg80211_chan_mode chmode;
int num_different_channels = 0;
int total = 1;
+ bool radar_required;
int i, j;
ASSERT_RTNL();
lockdep_assert_held(&rdev->devlist_mtx);
+ if (WARN_ON(hweight32(radar_detect) > 1))
+ return -EINVAL;
+
+ switch (iftype) {
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_AP_VLAN:
+ case NL80211_IFTYPE_MESH_POINT:
+ case NL80211_IFTYPE_P2P_GO:
+ case NL80211_IFTYPE_WDS:
+ radar_required = !!(chan->flags & IEEE80211_CHAN_RADAR);
+ break;
+ case NL80211_IFTYPE_P2P_CLIENT:
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_MONITOR:
+ radar_required = false;
+ break;
+ case NL80211_IFTYPE_P2P_DEVICE:
+ case NUM_NL80211_IFTYPES:
+ case NL80211_IFTYPE_UNSPECIFIED:
+ default:
+ return -EINVAL;
+ }
+
+ if (radar_required && !radar_detect)
+ return -EINVAL;
+
/* Always allow software iftypes */
- if (rdev->wiphy.software_iftypes & BIT(iftype))
+ if (rdev->wiphy.software_iftypes & BIT(iftype)) {
+ if (radar_detect)
+ return -EINVAL;
return 0;
+ }
memset(num, 0, sizeof(num));
memset(used_channels, 0, sizeof(used_channels));
used_iftypes |= BIT(wdev_iter->iftype);
}
- if (total == 1)
+ if (total == 1 && !radar_detect)
return 0;
for (i = 0; i < rdev->wiphy.n_iface_combinations; i++) {
}
}
+ if (radar_detect && !(c->radar_detect_widths & radar_detect))
+ goto cont;
+
/*
* Finally check that all iftypes that we're currently
* using are actually part of this combination. If they
projects / firefly-linux-kernel-4.4.55.git / commitdiff