diff options
| author | David Spinadel <david.spinadel@intel.com> | 2013-07-08 10:12:29 (GMT) |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-07-25 13:03:40 (GMT) |
| commit | 26e05cc32d4dab8ad939fd1318bc470d737a20ca (patch) | |
| tree | 7ac696dd13dba0f410a6fe959658b7fdec2fe9f0 /drivers | |
| parent | da4f87f088b3ddfc9153aa3559834a3922da4395 (diff) | |
| download | linux-fsl-qoriq-26e05cc32d4dab8ad939fd1318bc470d737a20ca.tar.xz | |
iwlwifi: mvm: enable pre-scan passive to active
Enable passive to active scan feature, on channels that was
active in the past hour.
Signed-off-by: David Spinadel <david.spinadel@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/scan.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h index b60d141..c33ff8e 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h @@ -138,6 +138,8 @@ struct iwl_ssid_ie { *@SCAN_FLAGS_DELAYED_SCAN_LOWBAND: *@SCAN_FLAGS_DELAYED_SCAN_HIGHBAND: *@SCAN_FLAGS_FRAGMENTED_SCAN: + *@SCAN_FLAGS_PASSIVE2ACTIVE: use active scan on channels that was active + * in the past hour, even if they are marked as passive. */ enum iwl_scan_flags { SCAN_FLAGS_PERIODIC_SCAN = BIT(0), @@ -145,6 +147,7 @@ enum iwl_scan_flags { SCAN_FLAGS_DELAYED_SCAN_LOWBAND = BIT(2), SCAN_FLAGS_DELAYED_SCAN_HIGHBAND = BIT(3), SCAN_FLAGS_FRAGMENTED_SCAN = BIT(4), + SCAN_FLAGS_PASSIVE2ACTIVE = BIT(5), }; /** @@ -179,7 +182,7 @@ enum iwl_scan_type { * @quiet_time: in msecs, dwell this time for active scan on quiet channels * @quiet_plcp_th: quiet PLCP threshold (channel is quiet if less than * this number of packets were received (typically 1) - * @passive2active: is auto switching from passive to active allowed (0 or 1) + * @passive2active: is auto switching from passive to active during scan allowed * @rxchain_sel_flags: RXON_RX_CHAIN_* * @max_out_time: in usecs, max out of serving channel time * @suspend_time: how long to pause scan when returning to service channel: diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c index 2157b0f..dc63579 100644 --- a/drivers/net/wireless/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/iwlwifi/mvm/scan.c @@ -306,10 +306,12 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm, */ if (req->n_ssids > 0) { cmd->passive2active = cpu_to_le16(1); + cmd->scan_flags |= SCAN_FLAGS_PASSIVE2ACTIVE; ssid = req->ssids[0].ssid; ssid_len = req->ssids[0].ssid_len; } else { cmd->passive2active = 0; + cmd->scan_flags &= ~SCAN_FLAGS_PASSIVE2ACTIVE; } iwl_mvm_scan_fill_ssids(cmd, req); |