netdev - Re: [PATCH 5/5] mac80211: set NETIF_F_LLTX when using intermediate tx queues

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Message-ID: <20190425084428.poni4y7mqox5up5t@gondor.apana.org.au>
Date:   Thu, 25 Apr 2019 16:44:28 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Johannes Berg <johannes@...solutions.net>
Cc:     Toke Høiland-Jørgensen <toke@...hat.com>,
        Arend Van Spriel <arend.vanspriel@...adcom.com>,
        Felix Fietkau <nbd@....name>, linux-wireless@...r.kernel.org,
        Eric Dumazet <eric.dumazet@...il.com>, netdev@...r.kernel.org
Subject: Re: [PATCH 5/5] mac80211: set NETIF_F_LLTX when using intermediate
 tx queues

On Thu, Apr 25, 2019 at 10:39:52AM +0200, Johannes Berg wrote:
>
> Yes, that's what I meant, it can only ever return NET_XMIT_SUCCESS or
> NET_XMIT_CN. This will not trigger the code you mentioned before though.

You are right that it does not.  However, the fact that this
congestion indication is lost is a bug rather than a feature.

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt