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authorRick Farrington <rickdic@hotmail.com>2008-07-01 09:20:33 +0800
committerJohn W. Linville <linville@tuxdriver.com>2008-07-02 15:26:03 -0400
commitec04fd60fd74a9db9c63fe11d519be3642cabfdd (patch)
treea37c4ca9175b81126df2154ba5a6c840c5961134
parent2fe195cfe3e53c144d247b2768e37732e8eae4d8 (diff)
downloadop-kernel-dev-ec04fd60fd74a9db9c63fe11d519be3642cabfdd.zip
op-kernel-dev-ec04fd60fd74a9db9c63fe11d519be3642cabfdd.tar.gz
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>
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945.c6
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c6
2 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 62a3d8f..f5387a7 100644
--- 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 bf19eb8..de330ae 100644
--- 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"
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