iwlwifi: fix incorrect 5GHz rates reported in monitor mode

This patch fixes the rates reported in monitor mode operation
(Wireshark) for iwlwifi.

Previously, packets with rates of 6M..24M would be reported
incorrectly and packets with rates of 36M..54M would not passed
up the stack.

Signed-off-by: Rick Farrington <rickdic@hotmail.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 62a3d8f8563ed07cbd7d6a743831dfdc66bf78cb..f5387a7a76c0c20d4f092104e040ee42af677cdb 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -588,8 +588,12 @@ static void iwl3945_add_radiotap(struct iwl3945_priv *priv,
 
        if (rate == -1)
                iwl3945_rt->rt_rate = 0;
-       else
+       else {
+               if (stats->band == IEEE80211_BAND_5GHZ)
+                       rate += IWL_FIRST_OFDM_RATE;
+
                iwl3945_rt->rt_rate = iwl3945_rates[rate].ieee;
+       }
 
        /* antenna number */
        antenna = phy_flags_hw & RX_RES_PHY_FLAGS_ANTENNA_MSK;

diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index bf19eb8aafd02f4db85e4d4f856d79f5ec2825fc..de330ae0ca959974dab58d18b306a11cd9071733 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -3528,8 +3528,12 @@ static void iwl4965_add_radiotap(struct iwl_priv *priv,
 
        if (rate == -1)
                iwl4965_rt->rt_rate = 0;
-       else
+       else {
+               if (stats->band == IEEE80211_BAND_5GHZ)
+                       rate += IWL_FIRST_OFDM_RATE;
+
                iwl4965_rt->rt_rate = iwl4965_rates[rate].ieee;
+       }
 
        /*
         * "antenna number"