diff options
Diffstat (limited to 'include/net/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 45 |
1 files changed, 34 insertions, 11 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 0289d4ce7070..7319f25250b6 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -404,6 +404,8 @@ struct cfg80211_beacon_data { * * Used to configure an AP interface. * + * @channel: the channel to start the AP on + * @channel_type: the channel type to use * @beacon: beacon data * @beacon_interval: beacon interval * @dtim_period: DTIM period @@ -417,6 +419,9 @@ struct cfg80211_beacon_data { * @inactivity_timeout: time in seconds to determine station's inactivity. */ struct cfg80211_ap_settings { + struct ieee80211_channel *channel; + enum nl80211_channel_type channel_type; + struct cfg80211_beacon_data beacon; int beacon_interval, dtim_period; @@ -826,6 +831,8 @@ struct mesh_config { /** * struct mesh_setup - 802.11s mesh setup configuration + * @channel: the channel to start the mesh network on + * @channel_type: the channel type to use * @mesh_id: the mesh ID * @mesh_id_len: length of the mesh ID, at least 1 and at most 32 bytes * @sync_method: which synchronization method to use @@ -840,6 +847,8 @@ struct mesh_config { * These parameters are fixed when the mesh is created. */ struct mesh_setup { + struct ieee80211_channel *channel; + enum nl80211_channel_type channel_type; const u8 *mesh_id; u8 mesh_id_len; u8 sync_method; @@ -1411,11 +1420,14 @@ struct cfg80211_gtk_rekey_data { * * @set_txq_params: Set TX queue parameters * - * @set_channel: Set channel for a given wireless interface. Some devices - * may support multi-channel operation (by channel hopping) so cfg80211 - * doesn't verify much. Note, however, that the passed netdev may be - * %NULL as well if the user requested changing the channel for the - * device itself, or for a monitor interface. + * @libertas_set_mesh_channel: Only for backward compatibility for libertas, + * as it doesn't implement join_mesh and needs to set the channel to + * join the mesh instead. + * + * @set_monitor_channel: Set the monitor mode channel for the device. If other + * interfaces are active this callback should reject the configuration. + * If no interfaces are active or the device is down, the channel should + * be stored for when a monitor interface becomes active. * @get_channel: Get the current operating channel, should return %NULL if * there's no single defined operating channel if for example the * device implements channel hopping for multi-channel virtual interfaces. @@ -1605,9 +1617,13 @@ struct cfg80211_ops { int (*set_txq_params)(struct wiphy *wiphy, struct net_device *dev, struct ieee80211_txq_params *params); - int (*set_channel)(struct wiphy *wiphy, struct net_device *dev, - struct ieee80211_channel *chan, - enum nl80211_channel_type channel_type); + int (*libertas_set_mesh_channel)(struct wiphy *wiphy, + struct net_device *dev, + struct ieee80211_channel *chan); + + int (*set_monitor_channel)(struct wiphy *wiphy, + struct ieee80211_channel *chan, + enum nl80211_channel_type channel_type); int (*scan)(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_scan_request *request); @@ -2263,7 +2279,10 @@ struct cfg80211_cached_keys; * @netdev: (private) Used to reference back to the netdev * @current_bss: (private) Used by the internal configuration code * @channel: (private) Used by the internal configuration code to track - * user-set AP, monitor and WDS channels for wireless extensions + * the user-set AP, monitor and WDS channel + * @preset_chan: (private) Used by the internal configuration code to + * track the channel to be used for AP later + * @preset_chantype: (private) the corresponding channel type * @bssid: (private) Used by the internal configuration code * @ssid: (private) Used by the internal configuration code * @ssid_len: (private) Used by the internal configuration code @@ -2313,7 +2332,8 @@ struct wireless_dev { spinlock_t event_lock; struct cfg80211_internal_bss *current_bss; /* associated / joined */ - struct ieee80211_channel *channel; + struct ieee80211_channel *preset_chan; + enum nl80211_channel_type preset_chantype; bool ps; int ps_timeout; @@ -3359,11 +3379,14 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy, const u8 *frame, size_t len, int freq, int sig_dbm, gfp_t gfp); -/* +/** * cfg80211_can_beacon_sec_chan - test if ht40 on extension channel can be used * @wiphy: the wiphy * @chan: main channel * @channel_type: HT mode + * + * This function returns true if there is no secondary channel or the secondary + * channel can be used for beaconing (i.e. is not a radar channel etc.) */ bool cfg80211_can_beacon_sec_chan(struct wiphy *wiphy, struct ieee80211_channel *chan, |