{cfg,mac}80211.h: fix some kernel-doc warnings
When building the 80211 DocBook, scripts/kernel-doc reports the following type of warnings: Warning(include/net/cfg80211.h:334): No description found for return value of 'cfg80211_get_chandef_type' These warnings are only reported when scripts/kernel-doc runs in verbose mode. To fix these use "Return:" to describe function return values. Signed-off-by: Yacine Belkadi <yacine.belkadi.1@gmail.com> [adjust for freq_reg_info() change] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Yacine Belkadi
Johannes Berg
parent
0c0280bd0b
commit
0ae997dc75
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@ -326,7 +326,7 @@ struct cfg80211_chan_def {
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* cfg80211_get_chandef_type - return old channel type from chandef
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* @chandef: the channel definition
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*
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* Returns the old channel type (NOHT, HT20, HT40+/-) from a given
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* Return: The old channel type (NOHT, HT20, HT40+/-) from a given
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* chandef, which must have a bandwidth allowing this conversion.
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*/
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static inline enum nl80211_channel_type
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@ -364,7 +364,7 @@ void cfg80211_chandef_create(struct cfg80211_chan_def *chandef,
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* @chandef1: first channel definition
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* @chandef2: second channel definition
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*
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* Returns %true if the channels defined by the channel definitions are
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* Return: %true if the channels defined by the channel definitions are
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* identical, %false otherwise.
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*/
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static inline bool
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@ -382,7 +382,7 @@ cfg80211_chandef_identical(const struct cfg80211_chan_def *chandef1,
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* @chandef1: first channel definition
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* @chandef2: second channel definition
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*
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* Returns %NULL if the given channel definitions are incompatible,
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* Return: %NULL if the given channel definitions are incompatible,
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* chandef1 or chandef2 otherwise.
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*/
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const struct cfg80211_chan_def *
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@ -392,6 +392,7 @@ cfg80211_chandef_compatible(const struct cfg80211_chan_def *chandef1,
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/**
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* cfg80211_chandef_valid - check if a channel definition is valid
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* @chandef: the channel definition to check
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* Return: %true if the channel definition is valid. %false otherwise.
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*/
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bool cfg80211_chandef_valid(const struct cfg80211_chan_def *chandef);
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@ -399,7 +400,8 @@ bool cfg80211_chandef_valid(const struct cfg80211_chan_def *chandef);
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* cfg80211_chandef_usable - check if secondary channels can be used
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* @wiphy: the wiphy to validate against
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* @chandef: the channel definition to check
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* @prohibited_flags: the regulatory chanenl flags that must not be set
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* @prohibited_flags: the regulatory channel flags that must not be set
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* Return: %true if secondary channels are usable. %false otherwise.
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*/
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bool cfg80211_chandef_usable(struct wiphy *wiphy,
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const struct cfg80211_chan_def *chandef,
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@ -1266,7 +1268,7 @@ struct cfg80211_bss {
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*
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* Note that the return value is an RCU-protected pointer, so
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* rcu_read_lock() must be held when calling this function.
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* Returns %NULL if not found.
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* Return: %NULL if not found.
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*/
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const u8 *ieee80211_bss_get_ie(struct cfg80211_bss *bss, u8 ie);
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@ -2409,6 +2411,7 @@ static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net)
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* wiphy_priv - return priv from wiphy
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*
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* @wiphy: the wiphy whose priv pointer to return
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* Return: The priv of @wiphy.
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*/
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static inline void *wiphy_priv(struct wiphy *wiphy)
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{
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@ -2420,6 +2423,7 @@ static inline void *wiphy_priv(struct wiphy *wiphy)
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* priv_to_wiphy - return the wiphy containing the priv
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*
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* @priv: a pointer previously returned by wiphy_priv
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* Return: The wiphy of @priv.
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*/
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static inline struct wiphy *priv_to_wiphy(void *priv)
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{
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@ -2442,6 +2446,7 @@ static inline void set_wiphy_dev(struct wiphy *wiphy, struct device *dev)
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* wiphy_dev - get wiphy dev pointer
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*
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* @wiphy: The wiphy whose device struct to look up
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* Return: The dev of @wiphy.
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*/
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static inline struct device *wiphy_dev(struct wiphy *wiphy)
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{
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@ -2452,6 +2457,7 @@ static inline struct device *wiphy_dev(struct wiphy *wiphy)
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* wiphy_name - get wiphy name
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*
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* @wiphy: The wiphy whose name to return
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* Return: The name of @wiphy.
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*/
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static inline const char *wiphy_name(const struct wiphy *wiphy)
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{
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@ -2467,8 +2473,8 @@ static inline const char *wiphy_name(const struct wiphy *wiphy)
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* Create a new wiphy and associate the given operations with it.
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* @sizeof_priv bytes are allocated for private use.
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*
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* The returned pointer must be assigned to each netdev's
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* ieee80211_ptr for proper operation.
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* Return: A pointer to the new wiphy. This pointer must be
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* assigned to each netdev's ieee80211_ptr for proper operation.
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*/
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struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv);
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@ -2477,7 +2483,7 @@ struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv);
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*
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* @wiphy: The wiphy to register.
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*
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* Returns a non-negative wiphy index or a negative error code.
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* Return: A non-negative wiphy index or a negative error code.
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*/
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extern int wiphy_register(struct wiphy *wiphy);
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@ -2626,6 +2632,7 @@ static inline u8 *wdev_address(struct wireless_dev *wdev)
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* wdev_priv - return wiphy priv from wireless_dev
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*
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* @wdev: The wireless device whose wiphy's priv pointer to return
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* Return: The wiphy priv of @wdev.
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*/
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static inline void *wdev_priv(struct wireless_dev *wdev)
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{
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@ -2643,12 +2650,14 @@ static inline void *wdev_priv(struct wireless_dev *wdev)
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* ieee80211_channel_to_frequency - convert channel number to frequency
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* @chan: channel number
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* @band: band, necessary due to channel number overlap
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* Return: The corresponding frequency (in MHz), or 0 if the conversion failed.
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*/
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extern int ieee80211_channel_to_frequency(int chan, enum ieee80211_band band);
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/**
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* ieee80211_frequency_to_channel - convert frequency to channel number
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* @freq: center frequency
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* Return: The corresponding channel, or 0 if the conversion failed.
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*/
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extern int ieee80211_frequency_to_channel(int freq);
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@ -2665,6 +2674,7 @@ extern struct ieee80211_channel *__ieee80211_get_channel(struct wiphy *wiphy,
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* ieee80211_get_channel - get channel struct from wiphy for specified frequency
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* @wiphy: the struct wiphy to get the channel for
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* @freq: the center frequency of the channel
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* Return: The channel struct from @wiphy at @freq.
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*/
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static inline struct ieee80211_channel *
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ieee80211_get_channel(struct wiphy *wiphy, int freq)
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@ -2679,10 +2689,10 @@ ieee80211_get_channel(struct wiphy *wiphy, int freq)
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* @basic_rates: bitmap of basic rates
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* @bitrate: the bitrate for which to find the basic rate
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*
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* This function returns the basic rate corresponding to a given
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* bitrate, that is the next lower bitrate contained in the basic
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* rate map, which is, for this function, given as a bitmap of
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* indices of rates in the band's bitrate table.
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* Return: The basic rate corresponding to a given bitrate, that
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* is the next lower bitrate contained in the basic rate map,
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* which is, for this function, given as a bitmap of indices of
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* rates in the band's bitrate table.
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*/
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struct ieee80211_rate *
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ieee80211_get_response_rate(struct ieee80211_supported_band *sband,
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@ -2775,18 +2785,21 @@ extern const unsigned char bridge_tunnel_header[6];
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/**
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* ieee80211_get_hdrlen_from_skb - get header length from data
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*
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* Given an skb with a raw 802.11 header at the data pointer this function
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* returns the 802.11 header length in bytes (not including encryption
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* headers). If the data in the sk_buff is too short to contain a valid 802.11
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* header the function returns 0.
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*
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* @skb: the frame
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*
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* Given an skb with a raw 802.11 header at the data pointer this function
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* returns the 802.11 header length.
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*
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* Return: The 802.11 header length in bytes (not including encryption
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* headers). Or 0 if the data in the sk_buff is too short to contain a valid
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* 802.11 header.
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*/
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unsigned int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb);
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/**
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* ieee80211_hdrlen - get header length in bytes from frame control
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* @fc: frame control field in little-endian format
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* Return: The header length in bytes.
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*/
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unsigned int __attribute_const__ ieee80211_hdrlen(__le16 fc);
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@ -2794,7 +2807,7 @@ unsigned int __attribute_const__ ieee80211_hdrlen(__le16 fc);
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* ieee80211_get_mesh_hdrlen - get mesh extension header length
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* @meshhdr: the mesh extension header, only the flags field
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* (first byte) will be accessed
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* Returns the length of the extension header, which is always at
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* Return: The length of the extension header, which is always at
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* least 6 bytes and at most 18 if address 5 and 6 are present.
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*/
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unsigned int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr);
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@ -2812,6 +2825,7 @@ unsigned int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr);
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* @skb: the 802.11 data frame
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* @addr: the device MAC address
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* @iftype: the virtual interface type
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* Return: 0 on success. Non-zero on error.
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*/
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int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr,
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enum nl80211_iftype iftype);
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@ -2823,6 +2837,7 @@ int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr,
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* @iftype: the virtual interface type
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* @bssid: the network bssid (used only for iftype STATION and ADHOC)
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* @qos: build 802.11 QoS data frame
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* Return: 0 on success, or a negative error code.
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*/
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int ieee80211_data_from_8023(struct sk_buff *skb, const u8 *addr,
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enum nl80211_iftype iftype, u8 *bssid, bool qos);
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@ -2850,6 +2865,7 @@ void ieee80211_amsdu_to_8023s(struct sk_buff *skb, struct sk_buff_head *list,
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/**
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* cfg80211_classify8021d - determine the 802.1p/1d tag for a data frame
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* @skb: the data frame
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* Return: The 802.1p/1d tag.
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*/
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unsigned int cfg80211_classify8021d(struct sk_buff *skb);
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@ -2860,12 +2876,13 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb);
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* @ies: data consisting of IEs
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* @len: length of data
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*
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* This function will return %NULL if the element ID could
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* not be found or if the element is invalid (claims to be
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* longer than the given data), or a pointer to the first byte
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* of the requested element, that is the byte containing the
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* element ID. There are no checks on the element length
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* other than having to fit into the given data.
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* Return: %NULL if the element ID could not be found or if
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* the element is invalid (claims to be longer than the given
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* data), or a pointer to the first byte of the requested
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* element, that is the byte containing the element ID.
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*
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* Note: There are no checks on the element length other than
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* having to fit into the given data.
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*/
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const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len);
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@ -2877,12 +2894,13 @@ const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len);
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* @ies: data consisting of IEs
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* @len: length of data
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*
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* This function will return %NULL if the vendor specific element ID
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* could not be found or if the element is invalid (claims to be
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* longer than the given data), or a pointer to the first byte
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* of the requested element, that is the byte containing the
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* element ID. There are no checks on the element length
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* other than having to fit into the given data.
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* Return: %NULL if the vendor specific element ID could not be found or if the
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* element is invalid (claims to be longer than the given data), or a pointer to
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* the first byte of the requested element, that is the byte containing the
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* element ID.
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*
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* Note: There are no checks on the element length other than having to fit into
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* the given data.
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*/
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const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type,
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const u8 *ies, int len);
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@ -2915,6 +2933,8 @@ const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type,
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*
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* Drivers should check the return value, its possible you can get
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* an -ENOMEM.
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*
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* Return: 0 on success. -ENOMEM.
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*/
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extern int regulatory_hint(struct wiphy *wiphy, const char *alpha2);
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@ -2944,13 +2964,13 @@ extern void wiphy_apply_custom_regulatory(
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* it wants to follow we respect that unless a country IE has been received
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* and processed already.
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*
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* When an error occurs, for example if no rule can be found, the return value
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* is encoded using ERR_PTR(). Use IS_ERR() to check and PTR_ERR() to obtain
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* the numeric return value. The numeric return value will be -ERANGE if we
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* determine the given center_freq does not even have a regulatory rule for a
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* frequency range in the center_freq's band. See freq_in_rule_band() for our
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* current definition of a band -- this is purely subjective and right now it's
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* 802.11 specific.
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* Return: A valid pointer, or, when an error occurs, for example if no rule
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* can be found, the return value is encoded using ERR_PTR(). Use IS_ERR() to
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* check and PTR_ERR() to obtain the numeric return value. The numeric return
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* value will be -ERANGE if we determine the given center_freq does not even
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* have a regulatory rule for a frequency range in the center_freq's band.
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* See freq_in_rule_band() for our current definition of a band -- this is
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* purely subjective and right now it's 802.11 specific.
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*/
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const struct ieee80211_reg_rule *freq_reg_info(struct wiphy *wiphy,
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u32 center_freq);
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@ -3000,7 +3020,8 @@ void cfg80211_sched_scan_stopped(struct wiphy *wiphy);
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* This informs cfg80211 that BSS information was found and
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* the BSS should be updated/added.
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*
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* NOTE: Returns a referenced struct, must be released with cfg80211_put_bss()!
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* Return: A referenced struct, must be released with cfg80211_put_bss()!
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* Or %NULL on error.
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*/
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struct cfg80211_bss * __must_check
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cfg80211_inform_bss_frame(struct wiphy *wiphy,
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@ -3025,7 +3046,8 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
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* This informs cfg80211 that BSS information was found and
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* the BSS should be updated/added.
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*
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* NOTE: Returns a referenced struct, must be released with cfg80211_put_bss()!
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* Return: A referenced struct, must be released with cfg80211_put_bss()!
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* Or %NULL on error.
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*/
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struct cfg80211_bss * __must_check
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cfg80211_inform_bss(struct wiphy *wiphy,
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@ -3302,16 +3324,18 @@ void wiphy_rfkill_stop_polling(struct wiphy *wiphy);
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* the testmode command. Since it is intended for a reply, calling
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* it outside of the @testmode_cmd operation is invalid.
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*
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* The returned skb (or %NULL if any errors happen) is pre-filled
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* with the wiphy index and set up in a way that any data that is
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* put into the skb (with skb_put(), nla_put() or similar) will end
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* up being within the %NL80211_ATTR_TESTDATA attribute, so all that
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* needs to be done with the skb is adding data for the corresponding
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* userspace tool which can then read that data out of the testdata
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* attribute. You must not modify the skb in any other way.
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* The returned skb is pre-filled with the wiphy index and set up in
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* a way that any data that is put into the skb (with skb_put(),
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* nla_put() or similar) will end up being within the
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* %NL80211_ATTR_TESTDATA attribute, so all that needs to be done
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* with the skb is adding data for the corresponding userspace tool
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* which can then read that data out of the testdata attribute. You
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* must not modify the skb in any other way.
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*
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* When done, call cfg80211_testmode_reply() with the skb and return
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* its error code as the result of the @testmode_cmd operation.
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*
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* Return: An allocated and pre-filled skb. %NULL if any errors happen.
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*/
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struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy,
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int approxlen);
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@ -3321,11 +3345,12 @@ struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy,
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* @skb: The skb, must have been allocated with
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* cfg80211_testmode_alloc_reply_skb()
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*
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* Returns an error code or 0 on success, since calling this
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* function will usually be the last thing before returning
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* from the @testmode_cmd you should return the error code.
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* Note that this function consumes the skb regardless of the
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* return value.
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* Since calling this function will usually be the last thing
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* before returning from the @testmode_cmd you should return
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* the error code. Note that this function consumes the skb
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* regardless of the return value.
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*
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* Return: An error code or 0 on success.
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*/
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int cfg80211_testmode_reply(struct sk_buff *skb);
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@ -3339,14 +3364,16 @@ int cfg80211_testmode_reply(struct sk_buff *skb);
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* This function allocates and pre-fills an skb for an event on the
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* testmode multicast group.
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*
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* The returned skb (or %NULL if any errors happen) is set up in the
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* same way as with cfg80211_testmode_alloc_reply_skb() but prepared
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* for an event. As there, you should simply add data to it that will
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* then end up in the %NL80211_ATTR_TESTDATA attribute. Again, you must
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* not modify the skb in any other way.
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* The returned skb is set up in the same way as with
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* cfg80211_testmode_alloc_reply_skb() but prepared for an event. As
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* there, you should simply add data to it that will then end up in the
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* %NL80211_ATTR_TESTDATA attribute. Again, you must not modify the skb
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* in any other way.
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*
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* When done filling the skb, call cfg80211_testmode_event() with the
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* 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);
|
||||
|
|
@ -3527,13 +3554,13 @@ void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr,
|
|||
* @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);
|
||||
|
|
@ -3625,7 +3652,7 @@ void cfg80211_pmksa_candidate_notify(struct net_device *dev, int index,
|
|||
* 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,
|
||||
|
|
@ -3641,7 +3668,7 @@ 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,
|
||||
|
|
@ -3679,8 +3706,8 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy,
|
|||
* @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);
|
||||
|
|
@ -3750,9 +3777,9 @@ void cfg80211_unregister_wdev(struct wireless_dev *wdev);
|
|||
* 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,
|
||||
|
|
|
|||
|
|
@ -1522,6 +1522,8 @@ struct ieee80211_hw {
|
|||
* 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);
|
||||
|
||||
|
|
@ -2673,6 +2675,8 @@ struct ieee80211_ops {
|
|||
*
|
||||
* @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);
|
||||
|
|
@ -2685,6 +2689,8 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
|
|||
* 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);
|
||||
|
||||
|
|
@ -2731,6 +2737,8 @@ extern char *__ieee80211_create_tpt_led_trigger(
|
|||
* 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)
|
||||
{
|
||||
|
|
@ -2750,6 +2758,8 @@ 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)
|
||||
{
|
||||
|
|
@ -2769,6 +2779,8 @@ 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)
|
||||
{
|
||||
|
|
@ -2788,6 +2800,8 @@ 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)
|
||||
{
|
||||
|
|
@ -2805,9 +2819,10 @@ 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,
|
||||
|
|
@ -2940,10 +2955,10 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw,
|
|||
* 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);
|
||||
|
||||
|
|
@ -2957,6 +2972,8 @@ 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)
|
||||
|
|
@ -3094,6 +3111,8 @@ void ieee80211_report_low_ack(struct ieee80211_sta *sta, u32 num_packets);
|
|||
* 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,
|
||||
|
|
@ -3105,6 +3124,8 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
|
|||
* @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)
|
||||
|
|
@ -3121,6 +3142,8 @@ static inline struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
|
|||
* 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);
|
||||
|
|
@ -3136,6 +3159,8 @@ struct sk_buff *ieee80211_proberesp_get(struct ieee80211_hw *hw,
|
|||
*
|
||||
* 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);
|
||||
|
|
@ -3151,6 +3176,8 @@ struct sk_buff *ieee80211_pspoll_get(struct ieee80211_hw *hw,
|
|||
*
|
||||
* 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);
|
||||
|
|
@ -3165,6 +3192,8 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw,
|
|||
*
|
||||
* 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,
|
||||
|
|
@ -3200,6 +3229,8 @@ void ieee80211_rts_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,
|
||||
|
|
@ -3235,6 +3266,8 @@ void ieee80211_ctstoself_get(struct ieee80211_hw *hw,
|
|||
* 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,
|
||||
|
|
@ -3251,6 +3284,8 @@ __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
|
|||
*
|
||||
* 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,
|
||||
|
|
@ -3267,9 +3302,10 @@ __le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw,
|
|||
* 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
|
||||
|
|
@ -3449,6 +3485,8 @@ void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue);
|
|||
* @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);
|
||||
|
|
@ -3646,7 +3684,9 @@ void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, const u8 *ra,
|
|||
* @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,
|
||||
|
|
@ -3659,7 +3699,9 @@ 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
|
||||
|
|
@ -3789,7 +3831,9 @@ void ieee80211_iter_chan_contexts_atomic(
|
|||
* 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);
|
||||
|
|
@ -4136,12 +4180,14 @@ void ieee80211_enable_rssi_reports(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);
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue