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cfg80211_ready_on_channel(9) [centos man page]

CFG80211_READY_ON_CH(9) 				     Actions and configuration					   CFG80211_READY_ON_CH(9)

cfg80211_ready_on_channel - notification of remain_on_channel start SYNOPSIS
void cfg80211_ready_on_channel(struct wireless_dev * wdev, u64 cookie, struct ieee80211_channel * chan, unsigned int duration, gfp_t gfp); ARGUMENTS
wdev wireless device cookie the request cookie chan The current channel (from remain_on_channel request) duration Duration in milliseconds that the driver intents to remain on the channel gfp allocation flags AUTHOR
Johannes Berg <> Author. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 CFG80211_READY_ON_CH(9)

Check Out this Related Man Page

struct_wireless_dev - wireless device state SYNOPSIS
struct wireless_dev { struct wiphy * wiphy; enum nl80211_iftype iftype; struct list_head list; struct net_device * netdev; u32 identifier; struct list_head mgmt_registrations; spinlock_t mgmt_registrations_lock; struct mutex mtx; struct work_struct cleanup_work; bool use_4addr; bool p2p_started; u8 address[ETH_ALEN]; u8 ssid[IEEE80211_MAX_SSID_LEN]; u8 ssid_len; u8 mesh_id_len; u8 mesh_id_up_len; enum wext; #endif }; MEMBERS
wiphy pointer to hardware description iftype interface type list (private) Used to collect the interfaces netdev (private) Used to reference back to the netdev, may be NULL identifier (private) Identifier used in nl80211 to identify this wireless device if it has no netdev mgmt_registrations list of registrations for management frames mgmt_registrations_lock lock for the list mtx mutex used to lock data in this struct cleanup_work work struct used for cleanup that can't be done directly use_4addr indicates 4addr mode is used on this interface, must be set by driver (if supported) on add_interface BEFORE registering the netdev and may otherwise be used by driver read-only, will be update by cfg80211 on change_interface p2p_started true if this is a P2P Device that has been started address[ETH_ALEN] The address for this device, valid only if netdev is NULL ssid[IEEE80211_MAX_SSID_LEN] (private) Used by the internal configuration code ssid_len (private) Used by the internal configuration code mesh_id_len (private) Used by the internal configuration code mesh_id_up_len (private) Used by the internal configuration code wext (private) Used by the internal wireless extensions compat code DESCRIPTION
For netdevs, this structure must be allocated by the driver that uses the ieee80211_ptr field in struct net_device (this is intentional so it can be allocated along with the netdev.) It need not be registered then as netdev registration will be intercepted by cfg80211 to see the new wireless device. For non-netdev uses, it must also be allocated by the driver in response to the cfg80211 callbacks that require it, as there's no netdev registration in that case it may not be allocated outside of callback operations that return it. AUTHOR
Johannes Berg <> Author. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 STRUCT WIRELESS_DEV(9)
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