From: Benoit PAPILLAULT <benoit.papillault@free.fr>
To: Andriy Tkachuk <andriy.v.tkachuk@globallogic.com>
Cc: linux-wireless@vger.kernel.org,
"John W. Linville" <linville@tuxdriver.com>
Subject: Re: Account HT Control field also in Data frame hdrlen according to 802.11n-2009
Date: Mon, 18 Jan 2010 23:03:49 +0100 [thread overview]
Message-ID: <4B54DAC5.2030004@free.fr> (raw)
In-Reply-To: <4B546A68.5050503@globallogic.com>
Andriy Tkachuk a écrit :
> diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
> index 8427019..1998495 100644
> --- a/include/linux/ieee80211.h
> +++ b/include/linux/ieee80211.h
> @@ -138,6 +138,8 @@
> #define IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK 0x03
> #define IEEE80211_WMM_IE_STA_QOSINFO_SP_SHIFT 5
>
> +#define IEEE80211_HT_CTL_LEN 4
> +
> struct ieee80211_hdr {
> __le16 frame_control;
> __le16 duration_id;
> diff --git a/net/wireless/util.c b/net/wireless/util.c
> index 23557c1..be2ab8c 100644
> --- a/net/wireless/util.c
> +++ b/net/wireless/util.c
> @@ -227,8 +227,11 @@ unsigned int ieee80211_hdrlen(__le16 fc)
> if (ieee80211_is_data(fc)) {
> if (ieee80211_has_a4(fc))
> hdrlen = 30;
> - if (ieee80211_is_data_qos(fc))
> + if (ieee80211_is_data_qos(fc)) {
> hdrlen += IEEE80211_QOS_CTL_LEN;
> + if (ieee80211_has_order(fc))
> + hdrlen += IEEE80211_HT_CTL_LEN;
> + }
> goto out;
> }
>
>
>
> --
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>
>
Nice! Acked-by : Benoit Papillault <benoit.papillault@free.fr>
Regards,
Benoit
next prev parent reply other threads:[~2010-01-18 22:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-18 14:04 Account HT Control field also in Data frame hdrlen according to 802.11n-2009 Andriy Tkachuk
2010-01-18 22:03 ` Benoit PAPILLAULT [this message]
2010-01-19 17:49 ` Luis R. Rodriguez
2010-01-20 7:39 ` Holger Schurig
2010-01-20 9:24 ` Andriy Tkachuk
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