linux-kernel - Re: [PATCH v3 3/3] mac80211: mesh: fixed HT ies in beacon template

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <40a34537-486e-a466-5a7e-e253f19d81c3@gmail.com>
Date:	Fri, 22 Jul 2016 14:26:21 +0900
From:	Masashi Honma <masashi.honma@...il.com>
To:	Yaniv Machani <yanivma@...com>, linux-kernel@...r.kernel.org
Cc:	Meirav Kama <meiravk@...com>,
	Johannes Berg <johannes@...solutions.net>,
	"David S. Miller" <davem@...emloft.net>,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH v3 3/3] mac80211: mesh: fixed HT ies in beacon template

On 2016年07月14日 05:07, Yaniv Machani wrote:
> +
> +	/* if channel width is 20MHz - configure HT capab accordingly*/
> +	if (sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20) {
> +		cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
> +		cap &= ~IEEE80211_HT_CAP_DSSSCCK40;
> +	}

I have tested this part of your patch and this works for me.

Previouly, "Supported Channel Width Set bit" in HT Capabilities element
was 1 even though disable_ht40=1 existed in wpa_supplicant.conf.
After appllication of patch, the bit was 0.