netdev - Re: Why do we use RX queue mapping for TX?

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]

Date:	Wed, 18 Feb 2015 16:16:32 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Cong Wang <cwang@...pensource.com>
Cc:	"David S. Miller" <davem@...emloft.net>,
	netdev <netdev@...r.kernel.org>
Subject: Re: Why do we use RX queue mapping for TX?

On Wed, 2015-02-18 at 15:57 -0800, Cong Wang wrote:

> I am aware of it. I even would guess (means not digging the history)
> skb_edit was invented for bonding queue mapping, since I don't see it
> even works as a general TC action on the physical interface. We pick
> the tx queue prior to getting the Qdisc, therefore too late to set
> skb->queue_mapping to specify a hardware TX queue. This is
> another story I planned to bring it up to David.

skbedit can be done on ingress I presume.



--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html