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Re: [RFC] mac80211: Fix parsing of MCS rates to radiotap

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On Friday 04 February 2011 09:09 PM, Johannes Berg wrote:
On Fri, 2011-02-04 at 21:06 +0530, Mohammed Shafi Shajakhan wrote:
From: Mohammed Shafi Shajakhan<mshajakhan@xxxxxxxxxxx>

Previously the MCS rate elements were parsed at the wrong position

Signed-off-by: Mohammed Shafi Shajakhan<mshajakhan@xxxxxxxxxxx>
---
  net/mac80211/rx.c |   31 ++++++++++---------------------
  1 files changed, 10 insertions(+), 21 deletions(-)

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index c08b8e9..27b4b1f 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -141,14 +141,16 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,

  	/* IEEE80211_RADIOTAP_RATE */
  	if (status->flag&  RX_FLAG_HT) {
-		/*
-		 * TODO: add following information into radiotap header once
-		 * suitable fields are defined for it:
-		 * - MCS index (status->rate_idx)
-		 * - HT40 (status->flag&  RX_FLAG_40MHZ)
-		 * - short-GI (status->flag&  RX_FLAG_SHORT_GI)
-		 */
-		*pos = 0;
Alright, so I forgot to remove this comment, but what made you think
that I added the code in the wrong place??

totally NAK, this breaks radiotap. Removing the comment there is fine,
replace it with
Sure,thanks for the review .
/*
  * MCS information is a separate field in radiotap,
  * added below.
  */

johannes

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