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| author | Johannes Berg <johannes.berg@intel.com> | 2013-01-22 12:34:29 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-01-31 14:00:21 +0100 |
| commit | cd8f7cb4e6dfa4ea08fc250a814240b883ef7911 (patch) | |
| tree | 2bcb8f04f01ee9768e5524799b0d429e51fb583d /include/net/cfg80211.h | |
| parent | 3b144658bc7be5f7fa68d13ba24afb4c24489965 (diff) | |
| download | linux-3.10-cd8f7cb4e6dfa4ea08fc250a814240b883ef7911.tar.gz linux-3.10-cd8f7cb4e6dfa4ea08fc250a814240b883ef7911.tar.bz2 linux-3.10-cd8f7cb4e6dfa4ea08fc250a814240b883ef7911.zip | |
cfg80211/mac80211: support reporting wakeup reason
When waking up from WoWLAN, it is useful to know
what triggered the wakeup. Support reporting the
wakeup reason(s) in cfg80211 (and a pass-through
in mac80211) to allow userspace to know.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 36e076e374d..48add7e3ba1 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1597,6 +1597,32 @@ struct cfg80211_wowlan { }; /** + * struct cfg80211_wowlan_wakeup - wakeup report + * @disconnect: woke up by getting disconnected + * @magic_pkt: woke up by receiving magic packet + * @gtk_rekey_failure: woke up by GTK rekey failure + * @eap_identity_req: woke up by EAP identity request packet + * @four_way_handshake: woke up by 4-way handshake + * @rfkill_release: woke up by rfkill being released + * @pattern_idx: pattern that caused wakeup, -1 if not due to pattern + * @packet_present_len: copied wakeup packet data + * @packet_len: original wakeup packet length + * @packet: The packet causing the wakeup, if any. + * @packet_80211: For pattern match, magic packet and other data + * frame triggers an 802.3 frame should be reported, for + * disconnect due to deauth 802.11 frame. This indicates which + * it is. + */ +struct cfg80211_wowlan_wakeup { + bool disconnect, magic_pkt, gtk_rekey_failure, + eap_identity_req, four_way_handshake, + rfkill_release, packet_80211; + s32 pattern_idx; + u32 packet_present_len, packet_len; + const void *packet; +}; + +/** * struct cfg80211_gtk_rekey_data - rekey data * @kek: key encryption key * @kck: key confirmation key @@ -3852,6 +3878,21 @@ int cfg80211_get_p2p_attr(const u8 *ies, unsigned int len, enum ieee80211_p2p_attr_id attr, u8 *buf, unsigned int bufsize); +/** + * cfg80211_report_wowlan_wakeup - report wakeup from WoWLAN + * @wdev: the wireless device reporting the wakeup + * @wakeup: the wakeup report + * @gfp: allocation flags + * + * This function reports that the given device woke up. If it + * caused the wakeup, report the reason(s), otherwise you may + * pass %NULL as the @wakeup parameter to advertise that something + * else caused the wakeup. + */ +void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev, + struct cfg80211_wowlan_wakeup *wakeup, + gfp_t gfp); + /* Logging, debugging and troubleshooting/diagnostic helpers. */ /* wiphy_printk helpers, similar to dev_printk */ |