diff options
author | Reinette Chatre <reinette.chatre@intel.com> | 2008-03-11 16:17:15 -0700 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2008-03-13 19:32:33 -0400 |
commit | 26c0f03f6b77c513cb7bc37b73a06819bdbb791b (patch) | |
tree | f32ce924d002461216053dd4cf588e3c8e3272f2 /drivers/net/wireless/iwlwifi/iwl3945-base.c | |
parent | 35cdeaf4103b9a5c8a86899a5ed12a86c6a12a37 (diff) |
iwlwifi: fix bug to show hidden APs during scan
Indirect scanning ('iwlist scan') should report information about
hidden APs. When an AP is hidden it does not respond to active scanning,
we thus have to use passive scanning to locate these APs.
This fixes http://bughost.org/bugzilla/show_bug.cgi?id=1499
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Tested-by: Bill Moss <bmoss@clemson.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl3945-base.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index bf3925fdb9be..093b863ef904 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -6309,18 +6309,23 @@ static void iwl3945_bg_request_scan(struct work_struct *data) if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR) scan->filter_flags = RXON_FILTER_PROMISC_MSK; - if (direct_mask) + if (direct_mask) { IWL_DEBUG_SCAN ("Initiating direct scan for %s.\n", iwl3945_escape_essid(priv->essid, priv->essid_len)); - else + scan->channel_count = + iwl3945_get_channels_for_scan( + priv, band, 1, /* active */ + direct_mask, + (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]); + } else { IWL_DEBUG_SCAN("Initiating indirect scan.\n"); - - scan->channel_count = - iwl3945_get_channels_for_scan( - priv, band, 1, /* active */ - direct_mask, - (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]); + scan->channel_count = + iwl3945_get_channels_for_scan( + priv, band, 0, /* passive */ + direct_mask, + (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]); + } cmd.len += le16_to_cpu(scan->tx_cmd.len) + scan->channel_count * sizeof(struct iwl3945_scan_channel); |