diff options
| author | Sujith <Sujith.Manoharan@atheros.com> | 2009-01-06 09:28:37 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-01-29 15:59:50 -0500 |
| commit | c481ec9705d4a5d566393bc17374cfd82c870715 (patch) | |
| tree | 383b90aa8cf172ee81a7e91c49440cf75c8c0278 /net/mac80211/ieee80211_i.h | |
| parent | b522ed56ef90f5078a2a1253e390299723510a89 (diff) | |
mac80211: Add 802.11h CSA support
Move to the advertised channel on reception of
a CSA element. This is needed for 802.11h compliance.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 117718bd96ec..d2a007aa8e73 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -259,6 +259,7 @@ struct mesh_preq_queue { #define IEEE80211_STA_AUTO_CHANNEL_SEL BIT(12) #define IEEE80211_STA_PRIVACY_INVOKED BIT(13) #define IEEE80211_STA_TKIP_WEP_USED BIT(14) +#define IEEE80211_STA_CSA_RECEIVED BIT(15) /* flags for MLME request */ #define IEEE80211_STA_REQ_SCAN 0 #define IEEE80211_STA_REQ_DIRECT_PROBE 1 @@ -283,7 +284,9 @@ enum ieee80211_sta_mlme_state { struct ieee80211_if_sta { struct timer_list timer; + struct timer_list chswitch_timer; struct work_struct work; + struct work_struct chswitch_work; u8 bssid[ETH_ALEN], prev_bssid[ETH_ALEN]; u8 ssid[IEEE80211_MAX_SSID_LEN]; enum ieee80211_sta_mlme_state state; @@ -542,6 +545,7 @@ enum { enum queue_stop_reason { IEEE80211_QUEUE_STOP_REASON_DRIVER, IEEE80211_QUEUE_STOP_REASON_PS, + IEEE80211_QUEUE_STOP_REASON_CSA }; /* maximum number of hardware queues we support. */ @@ -631,7 +635,7 @@ struct ieee80211_local { unsigned long last_scan_completed; struct delayed_work scan_work; struct ieee80211_sub_if_data *scan_sdata; - struct ieee80211_channel *oper_channel, *scan_channel; + struct ieee80211_channel *oper_channel, *scan_channel, *csa_channel; enum nl80211_channel_type oper_channel_type; u8 scan_ssid[IEEE80211_MAX_SSID_LEN]; size_t scan_ssid_len; @@ -964,6 +968,11 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, size_t len); +void ieee80211_chswitch_timer(unsigned long data); +void ieee80211_chswitch_work(struct work_struct *work); +void ieee80211_process_chanswitch(struct ieee80211_sub_if_data *sdata, + struct ieee80211_channel_sw_ie *sw_elem, + struct ieee80211_bss *bss); /* utility functions/constants */ extern void *mac80211_wiphy_privid; /* for wiphy privid */ |