From: Felix Fietkau <nbd@openwrt.org>
To: Johannes Berg <johannes@sipsolutions.net>,
linux-wireless@vger.kernel.org
Cc: egrumbach@gmail.com
Subject: Re: [PATCH 1/2] mac80211: add A-MSDU tx support
Date: Tue, 23 Feb 2016 20:03:05 +0100 [thread overview]
Message-ID: <56CCACE9.5040404@openwrt.org> (raw)
In-Reply-To: <1456232731.9910.4.camel@sipsolutions.net>
On 2016-02-23 14:05, Johannes Berg wrote:
>> Yes. If A-MSDU in A-MPDU is not supported, dealing with starting and
>> stopping of A-MPDU sessions leaves all kinds of nasty corner cases
>> (since the txq is not flushed between sessions). In that case it's
>> better to just leave it disabled from that point on.
>
> Fair enough. You should be able to deal with it with the SSN, but that
> might be difficult.
>
> Actually, mac80211 on its own assigns the seqno so frames already on
> the txq would not become part of the session, so we should be OK
> without much effort?
seqno is assigned on txq dequeue, not enqueue.
- Felix
next prev parent reply other threads:[~2016-02-23 19:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-18 18:39 [PATCH 1/2] mac80211: add A-MSDU tx support Felix Fietkau
2016-02-18 18:39 ` [PATCH 2/2] mac80211: minstrel_ht: set A-MSDU tx limits based on selected max_prob_rate Felix Fietkau
2016-02-23 11:25 ` [PATCH 1/2] mac80211: add A-MSDU tx support Johannes Berg
2016-02-23 12:12 ` Felix Fietkau
2016-02-23 13:05 ` Johannes Berg
2016-02-23 19:03 ` Felix Fietkau [this message]
2016-02-23 12:16 ` Johannes Berg
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