diff options
| author | Samuel Ortiz | 2009-01-23 22:45:12 +0100 |
|---|---|---|
| committer | John W. Linville | 2009-01-29 22:01:33 +0100 |
| commit | 77fecfb88f8ad64420e06a96f1bd3b38498bfb4f (patch) | |
| tree | 42f4f73214ef517c84bad6eb30e27db0dbf09568 /drivers/net/wireless/iwlwifi/iwl-core.h | |
| parent | iwl3945: Define send_tx_power (diff) | |
| download | kernel-qcow2-linux-77fecfb88f8ad64420e06a96f1bd3b38498bfb4f.tar.gz kernel-qcow2-linux-77fecfb88f8ad64420e06a96f1bd3b38498bfb4f.tar.xz kernel-qcow2-linux-77fecfb88f8ad64420e06a96f1bd3b38498bfb4f.zip | |
iwl3945: Use iwlcore scan code
A lot of the scanning related code is duplicated between 3945 and agn. Let's
use the iwlcore one and get rid of the 3945.
Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-core.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 2f23f78296ed..409caaa31bb1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -316,9 +316,30 @@ void iwl_init_scan_params(struct iwl_priv *priv); int iwl_scan_cancel(struct iwl_priv *priv); int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms); int iwl_scan_initiate(struct iwl_priv *priv); +u16 iwl_fill_probe_req(struct iwl_priv *priv, enum ieee80211_band band, + struct ieee80211_mgmt *frame, int left); void iwl_setup_rx_scan_handlers(struct iwl_priv *priv); +u16 iwl_get_active_dwell_time(struct iwl_priv *priv, + enum ieee80211_band band, + u8 n_probes); +u16 iwl_get_passive_dwell_time(struct iwl_priv *priv, + enum ieee80211_band band); +void iwl_bg_scan_check(struct work_struct *data); +void iwl_bg_abort_scan(struct work_struct *work); +void iwl_bg_scan_completed(struct work_struct *work); void iwl_setup_scan_deferred_work(struct iwl_priv *priv); +/* For faster active scanning, scan will move to the next channel if fewer than + * PLCP_QUIET_THRESH packets are heard on this channel within + * ACTIVE_QUIET_TIME after sending probe request. This shortens the dwell + * time if it's a quiet channel (nothing responded to our probe, and there's + * no other traffic). + * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */ +#define IWL_ACTIVE_QUIET_TIME __constant_cpu_to_le16(10) /* msec */ +#define IWL_PLCP_QUIET_THRESH __constant_cpu_to_le16(1) /* packets */ + +#define IWL_SCAN_PROBE_MASK(n) cpu_to_le32((BIT(n) | (BIT(n) - BIT(1)))) + /******************************************************************************* * Calibrations - implemented in iwl-calib.c ******************************************************************************/ |