diff options
| author | Rostislav Lisovy <lisovy@gmail.com> | 2014-11-03 09:33:19 (GMT) |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2014-11-04 12:18:21 (GMT) |
| commit | 239281f803e2efdb77d906ef296086b6917e5d71 (patch) | |
| tree | 11f753fd0c27d518d0f11e07bc359143a85b00bd /net/mac80211/ieee80211_i.h | |
| parent | 6e0bd6c35b021dc73a81ebd1ef79761233c48b50 (diff) | |
| download | linux-239281f803e2efdb77d906ef296086b6917e5d71.tar.xz | |
mac80211: 802.11p OCB mode support
This patch adds 802.11p OCB (Outside the Context of a BSS) mode
support.
When communicating in OCB mode a mandatory wildcard BSSID
(48 '1' bits) is used.
The EDCA parameters handling function was changed to support
802.11p specific values.
The insertion of a newly discovered STAs is done in the similar way
as in the IBSS mode -- through the deferred insertion.
The OCB mode uses a periodic 'housekeeping task' for expiration of
disconnected STAs (in the similar manner as in the MESH mode).
New Kconfig option for verbose OCB debugging outputs is added.
Signed-off-by: Rostislav Lisovy <rostislav.lisovy@fel.cvut.cz>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index eb42529..fbd6bee 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -577,6 +577,25 @@ struct ieee80211_if_ibss { }; /** + * struct ieee80211_if_ocb - OCB mode state + * + * @housekeeping_timer: timer for periodic invocation of a housekeeping task + * @wrkq_flags: OCB deferred task action + * @incomplete_lock: delayed STA insertion lock + * @incomplete_stations: list of STAs waiting for delayed insertion + * @joined: indication if the interface is connected to an OCB network + */ +struct ieee80211_if_ocb { + struct timer_list housekeeping_timer; + unsigned long wrkq_flags; + + spinlock_t incomplete_lock; + struct list_head incomplete_stations; + + bool joined; +}; + +/** * struct ieee80211_mesh_sync_ops - Extensible synchronization framework interface * * these declarations define the interface, which enables @@ -869,6 +888,7 @@ struct ieee80211_sub_if_data { struct ieee80211_if_managed mgd; struct ieee80211_if_ibss ibss; struct ieee80211_if_mesh mesh; + struct ieee80211_if_ocb ocb; u32 mntr_flags; } u; @@ -1505,6 +1525,15 @@ int ieee80211_ibss_csa_beacon(struct ieee80211_sub_if_data *sdata, int ieee80211_ibss_finish_csa(struct ieee80211_sub_if_data *sdata); void ieee80211_ibss_stop(struct ieee80211_sub_if_data *sdata); +/* OCB code */ +void ieee80211_ocb_work(struct ieee80211_sub_if_data *sdata); +void ieee80211_ocb_rx_no_sta(struct ieee80211_sub_if_data *sdata, + const u8 *bssid, const u8 *addr, u32 supp_rates); +void ieee80211_ocb_setup_sdata(struct ieee80211_sub_if_data *sdata); +int ieee80211_ocb_join(struct ieee80211_sub_if_data *sdata, + struct ocb_setup *setup); +int ieee80211_ocb_leave(struct ieee80211_sub_if_data *sdata); + /* mesh code */ void ieee80211_mesh_work(struct ieee80211_sub_if_data *sdata); void ieee80211_mesh_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, |