diff options
author | David Spinadel <david.spinadel@intel.com> | 2013-08-21 09:14:27 +0300 |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2013-10-02 18:00:39 +0200 |
commit | 20f1a5deb67f00cef89d63fb957a940c7f976cf3 (patch) | |
tree | 65073a059256415cff46cc9efacba8946a2ab7de /drivers/net/wireless/iwlwifi/mvm/mac80211.c | |
parent | 3394817f833f13958320ae6e0dccf347c1ce5200 (diff) |
iwlwifi: mvm: add no_basic_ssid option
New FW doesn't use the SSID from scan request template. Adding
a TLV flag to indicate the change, and fixing the flows to send
the first SSID in SSID list if the flag is on.
Signed-off-by: David Spinadel <david.spinadel@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/mac80211.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/mac80211.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 141fc547dc2d..0340299b4b63 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -139,6 +139,14 @@ static void iwl_mvm_reset_phy_ctxts(struct iwl_mvm *mvm) } } +static int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm) +{ + /* we create the 802.11 header and SSID element */ + if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID) + return mvm->fw->ucode_capa.max_probe_length - 24 - 2; + return mvm->fw->ucode_capa.max_probe_length - 24 - 34; +} + int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) { struct ieee80211_hw *hw = mvm->hw; @@ -213,9 +221,8 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) iwl_mvm_reset_phy_ctxts(mvm); - /* we create the 802.11 header and a max-length SSID element */ - hw->wiphy->max_scan_ie_len = - mvm->fw->ucode_capa.max_probe_length - 24 - 34; + hw->wiphy->max_scan_ie_len = iwl_mvm_max_scan_ie_len(mvm); + hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX; if (mvm->nvm_data->bands[IEEE80211_BAND_2GHZ].n_channels) |