diff options
Diffstat (limited to 'include/net/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 38 |
1 files changed, 33 insertions, 5 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index c6964572890f..81d725038f97 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1545,13 +1545,19 @@ struct cfg80211_gtk_rekey_data { * to a merge. * @leave_ibss: Leave the IBSS. * + * @set_mcast_rate: Set the specified multicast rate (only if vif is in ADHOC or + * MESH mode) + * * @set_wiphy_params: Notify that wiphy parameters have changed; * @changed bitfield (see &enum wiphy_params_flags) describes which values * have changed. The actual parameter values are available in * struct wiphy. If returning an error, no value should be changed. * * @set_tx_power: set the transmit power according to the parameters, - * the power passed is in mBm, to get dBm use MBM_TO_DBM(). + * the power passed is in mBm, to get dBm use MBM_TO_DBM(). The + * wdev may be %NULL if power was set for the wiphy, and will + * always be %NULL unless the driver supports per-vif TX power + * (as advertised by the nl80211 feature flag.) * @get_tx_power: store the current TX power into the dbm variable; * return 0 if successful * @@ -1746,11 +1752,15 @@ struct cfg80211_ops { struct cfg80211_ibss_params *params); int (*leave_ibss)(struct wiphy *wiphy, struct net_device *dev); + int (*set_mcast_rate)(struct wiphy *wiphy, struct net_device *dev, + int rate[IEEE80211_NUM_BANDS]); + int (*set_wiphy_params)(struct wiphy *wiphy, u32 changed); - int (*set_tx_power)(struct wiphy *wiphy, + int (*set_tx_power)(struct wiphy *wiphy, struct wireless_dev *wdev, enum nl80211_tx_power_setting type, int mbm); - int (*get_tx_power)(struct wiphy *wiphy, int *dbm); + int (*get_tx_power)(struct wiphy *wiphy, struct wireless_dev *wdev, + int *dbm); int (*set_wds_peer)(struct wiphy *wiphy, struct net_device *dev, const u8 *addr); @@ -3550,7 +3560,6 @@ void cfg80211_probe_status(struct net_device *dev, const u8 *addr, * @len: length of the frame * @freq: frequency the frame was received on * @sig_dbm: signal strength in mBm, or 0 if unknown - * @gfp: allocation flags * * Use this function to report to userspace when a beacon was * received. It is not useful to call this when there is no @@ -3558,7 +3567,7 @@ void cfg80211_probe_status(struct net_device *dev, const u8 *addr, */ void cfg80211_report_obss_beacon(struct wiphy *wiphy, const u8 *frame, size_t len, - int freq, int sig_dbm, gfp_t gfp); + int freq, int sig_dbm); /** * cfg80211_can_beacon_sec_chan - test if ht40 on extension channel can be used @@ -3608,6 +3617,25 @@ u32 cfg80211_calculate_bitrate(struct rate_info *rate); */ void cfg80211_unregister_wdev(struct wireless_dev *wdev); +/** + * cfg80211_get_p2p_attr - find and copy a P2P attribute from IE buffer + * @ies: the input IE buffer + * @len: the input length + * @attr: the attribute ID to find + * @buf: output buffer, can be %NULL if the data isn't needed, e.g. + * if the function is only called to get the needed buffer size + * @bufsize: size of the output buffer + * + * 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). + */ +unsigned int cfg80211_get_p2p_attr(const u8 *ies, unsigned int len, + u8 attr, u8 *buf, unsigned int bufsize); + /* Logging, debugging and troubleshooting/diagnostic helpers. */ /* wiphy_printk helpers, similar to dev_printk */ |