From: Johannes Berg <johannes@sipsolutions.net>
To: John Linville <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org
Subject: [RFC 2/2] iwlwifi: give HT format to mac80211/radiotap
Date: Thu, 10 May 2012 09:09:11 +0200 [thread overview]
Message-ID: <20120510070930.930461401@sipsolutions.net> (raw)
In-Reply-To: 20120510070909.253886400@sipsolutions.net
From: Johannes Berg <johannes.berg@intel.com>
We know whether we received a frame in GF format
or not, add it to the radiotap information.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
drivers/net/wireless/iwlwifi/iwl-agn-rx.c | 2 ++
drivers/net/wireless/iwlwifi/iwl-mac80211.c | 2 ++
2 files changed, 4 insertions(+)
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rx.c 2012-05-10 08:54:26.000000000 +0200
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rx.c 2012-05-10 09:04:42.000000000 +0200
@@ -1007,6 +1007,8 @@ static int iwlagn_rx_reply_rx(struct iwl
rx_status.flag |= RX_FLAG_40MHZ;
if (rate_n_flags & RATE_MCS_SGI_MSK)
rx_status.flag |= RX_FLAG_SHORT_GI;
+ if (rate_n_flags & RATE_MCS_GF_MSK)
+ rx_status.flag |= RX_FLAG_HT_GF;
iwlagn_pass_packet_to_mac80211(priv, header, len, ampdu_status,
rxb, &rx_status);
--- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c 2012-05-10 08:53:23.000000000 +0200
+++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c 2012-05-10 09:06:16.000000000 +0200
@@ -38,6 +38,7 @@
#include <linux/etherdevice.h>
#include <linux/if_arp.h>
+#include <net/ieee80211_radiotap.h>
#include <net/mac80211.h>
#include <asm/div64.h>
@@ -154,6 +155,7 @@ int iwlagn_mac_setup_register(struct iwl
IEEE80211_HW_SCAN_WHILE_IDLE;
hw->offchannel_tx_hw_queue = IWL_AUX_QUEUE;
+ hw->radiotap_mcs_details |= IEEE80211_RADIOTAP_MCS_HAVE_FMT;
/*
* Including the following line will crash some AP's. This
prev parent reply other threads:[~2012-05-10 7:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-10 7:09 [PATCH 0/2] add HT format to radiotap Johannes Berg
2012-05-10 7:09 ` [PATCH 1/2] mac80211: (selectively) add HT details in radiotap Johannes Berg
2012-05-10 7:09 ` Johannes Berg [this message]
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