From: Stephen Hemminger <shemminger@vyatta.com>
To: John Fastabend <john.r.fastabend@intel.com>
Cc: netdev@vger.kernel.org, tgraf@infradead.org,
eric.dumazet@gmail.com, davem@davemloft.net
Subject: Re: [RFC PATCH v1] iproute2: add IFLA_TC support to 'ip link'
Date: Wed, 1 Dec 2010 10:38:02 -0800 [thread overview]
Message-ID: <20101201103802.11464029@nehalam> (raw)
In-Reply-To: <20101201182758.3297.34345.stgit@jf-dev1-dcblab>
On Wed, 01 Dec 2010 10:27:58 -0800
John Fastabend <john.r.fastabend@intel.com> wrote:
> Add support to return IFLA_TC qos settings to the 'ip link'
> command. The following sets the number of traffic classes
> supported in HW and builds a priority map.
>
> #ip link set eth3 tc num 8 map 0 1 2 3 4 5 6 7 0 0 0 0 0 0 0 0
>
> With the output from 'ip link' showing maps for interfaces with
> the ability to use HW traffic classes.
>
> #ip link show
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
> link/loopback 00:00:00:00:00:00 brd00:00:00:00:00:00
> 2: eth0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
> link/ether 00:30:48:f0:fc:88 brdff:ff:ff:ff:ff:ff
> 3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
> link/ether 00:30:48:f0:fc:89 brdff:ff:ff:ff:ff:ff
> 6: eth2: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN qlen 1000
> link/ether 00:1b:21:55:23:58 brdff:ff:ff:ff:ff:ff
> tc 0:8
> 7: eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
> link/ether 00:1b:21:55:23:59 brdff:ff:ff:ff:ff:ff
> tc 8:8 map: { 0 1 2 3 4 5 6 7 0 0 0 0 0 0 0 0 }
> txqs: (0:8) (8:16) (16:24) (24:32) (32:40) (40:48) (48:56) (56:64)
>
> Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Ok. but will not be applied until after 2.6.38 (when kernel support
is upstream).
--
next prev parent reply other threads:[~2010-12-01 18:38 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-01 18:27 [RFC PATCH v1] iproute2: add IFLA_TC support to 'ip link' John Fastabend
2010-12-01 18:38 ` Stephen Hemminger [this message]
2010-12-01 18:48 ` David Miller
2010-12-01 19:27 ` Stephen Hemminger
2010-12-01 19:30 ` David Miller
2010-12-01 20:57 ` John Fastabend
2010-12-02 10:40 ` jamal
2010-12-02 19:51 ` John Fastabend
2010-12-03 11:06 ` jamal
2010-12-09 19:58 ` John Fastabend
2010-12-15 13:19 ` jamal
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