From: David Miller <davem@davemloft.net>
To: ogerlitz@mellanox.com
Cc: eric.dumazet@gmail.com, roland@kernel.org,
netdev@vger.kernel.org, ali@mellanox.com, sean.hefty@intel.com,
erezsh@mellanox.co.il
Subject: Re: [PATCH net-next 3/9] IB/ipoib: Add support for acting as VIF
Date: Wed, 11 Jul 2012 03:06:39 -0700 (PDT) [thread overview]
Message-ID: <20120711.030639.1906839917411889365.davem@davemloft.net> (raw)
In-Reply-To: <4FFD4E8D.7040608@mellanox.com>
From: Or Gerlitz <ogerlitz@mellanox.com>
Date: Wed, 11 Jul 2012 12:59:41 +0300
> On 7/11/2012 11:19 AM, David Miller wrote:
>> handle_ing() goes into the packet scheduler and qdisc layer, the qdisc
>> layer uses skb->cb[] via struct qdisc_skb_cb
>
> Oh, I knew that the qdisc layer touches skb->cb[] but thought it only
> happens on the TX flow...
We have them on the RX flow too, they are called ingress qdiscs (as
opposed to egress qdiscs on the TX side).
There is nothing mysterious about them, they've been there for more
than 15 years.
next prev parent reply other threads:[~2012-07-11 10:06 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-10 12:16 [PATCH net-next 0/9] Add Ethernet IPoIB driver Or Gerlitz
2012-07-10 12:16 ` [PATCH net-next 1/9] IB/ipoib: Add support for clones / multiple childs on the same partition Or Gerlitz
2012-07-10 12:16 ` [PATCH net-next 2/9] include/linux: Add private flags for IPoIB interfaces Or Gerlitz
2012-07-10 12:16 ` [PATCH net-next 3/9] IB/ipoib: Add support for acting as VIF Or Gerlitz
2012-07-10 12:26 ` Eric Dumazet
2012-07-11 8:05 ` Or Gerlitz
2012-07-11 8:19 ` David Miller
2012-07-11 9:59 ` Or Gerlitz
2012-07-11 10:06 ` David Miller [this message]
2012-07-11 10:27 ` Eric Dumazet
2012-07-11 11:46 ` Or Gerlitz
2012-07-10 12:16 ` [PATCH net-next 4/9] net/eipoib: Add private header file Or Gerlitz
2012-07-10 12:16 ` [PATCH net-next 5/9] net/eipoib: Add ethtool file support Or Gerlitz
2012-07-10 17:48 ` Ben Hutchings
2012-07-11 8:40 ` Or Gerlitz
2012-07-10 12:16 ` [PATCH net-next 6/9] net/eipoib: Add sysfs support Or Gerlitz
2012-07-10 12:16 ` [PATCH net-next 7/9] net/eipoib: Add main driver functionality Or Gerlitz
2012-07-10 12:16 ` [PATCH net-next 8/9] net/eipoib: Add Makefile, Kconfig and MAINTAINERS entries Or Gerlitz
2012-07-10 12:16 ` [PATCH net-next 9/9] IB/ipoib: Add support for transmission of skbs w.o dst/neighbour Or Gerlitz
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