From: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
To: Stephen Hemminger <stephen@networkplumber.org>,
"dev@dpdk.org" <dev@dpdk.org>
Cc: Stephen Hemminger <shemming@brocade.com>
Subject: Re: [dpdk-dev] [PATCH v2 2/7] rte_sched: expand scheduler hierarchy for more VLAN's
Date: Thu, 5 Feb 2015 09:57:27 +0000 [thread overview]
Message-ID: <2601191342CEEE43887BDE71AB977258213E355A@irsmsx105.ger.corp.intel.com> (raw)
In-Reply-To: <1423116294-17080-2-git-send-email-stephen@networkplumber.org>
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Stephen Hemminger
> Sent: Thursday, February 05, 2015 6:05 AM
> To: dev@dpdk.org
> Cc: Stephen Hemminger
> Subject: [dpdk-dev] [PATCH v2 2/7] rte_sched: expand scheduler hierarchy for more VLAN's
>
> From: Stephen Hemminger <shemming@brocade.com>
>
> The QoS subport is limited to 8 bits in original code.
> But customers demanded ability to support full number of VLAN's (4096)
> therefore use the full part of the tag field of mbuf.
>
> Resize the pipe as well to allow for more pipes in future and
> avoid expensive bitfield access.
>
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> ---
> v2 use tag area rather than claiming reserved bit which isn't documented
>
> lib/librte_mbuf/rte_mbuf.h | 5 ++++-
> lib/librte_sched/rte_sched.h | 38 ++++++++++++++++++++++++--------------
> 2 files changed, 28 insertions(+), 15 deletions(-)
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
next prev parent reply other threads:[~2015-02-05 9:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-05 6:04 [dpdk-dev] [PATCH v2 1/7] rte_sched: make RED optional at runtime Stephen Hemminger
2015-02-05 6:04 ` [dpdk-dev] [PATCH v2 2/7] rte_sched: expand scheduler hierarchy for more VLAN's Stephen Hemminger
2015-02-05 9:57 ` Ananyev, Konstantin [this message]
2015-02-20 18:18 ` Dumitrescu, Cristian
2015-02-05 6:04 ` [dpdk-dev] [PATCH v2 3/7] rte_sched: keep track of RED drops Stephen Hemminger
2015-02-20 18:22 ` Dumitrescu, Cristian
2015-02-20 17:54 ` [dpdk-dev] [PATCH v2 1/7] rte_sched: make RED optional at runtime Dumitrescu, Cristian
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