From: David Ahern <dsahern@gmail.com>
To: Paolo Lungaroni <paolo.lungaroni@uniroma2.it>,
David Ahern <dsahern@kernel.org>,
netdev@vger.kernel.org
Cc: Jakub Kicinski <kuba@kernel.org>,
Stephen Hemminger <stephen@networkplumber.org>,
Stefano Salsano <stefano.salsano@uniroma2.it>,
Ahmed Abdelsalam <ahabdels.dev@gmail.com>,
Andrea Mayer <andrea.mayer@uniroma2.it>
Subject: Re: [iproute2-next v2] seg6: add counters support for SRv6 Behaviors
Date: Sun, 9 May 2021 16:23:35 -0600 [thread overview]
Message-ID: <f7b8e5ce-461e-dfd2-7248-3a330e266172@gmail.com> (raw)
In-Reply-To: <20210508154458.3127-1-paolo.lungaroni@uniroma2.it>
On 5/8/21 9:44 AM, Paolo Lungaroni wrote:
> We introduce the "count" optional attribute for supporting counters in SRv6
> Behaviors as defined in [1], section 6. For each SRv6 Behavior instance,
> counters defined in [1] are:
>
> - the total number of packets that have been correctly processed;
> - the total amount of traffic in bytes of all packets that have been
> correctly processed;
>
> In addition, we introduce a new counter that counts the number of packets
> that have NOT been properly processed (i.e. errors) by an SRv6 Behavior
> instance.
>
> Each SRv6 Behavior instance can be configured, at the time of its creation,
> to make use of counters specifing the "count" attribute as follows:
>
> $ ip -6 route add 2001:db8::1 encap seg6local action End count dev eth0
>
> per-behavior counters can be shown by adding "-s" to the iproute2 command
> line, i.e.:
>
> $ ip -s -6 route show 2001:db8::1
> 2001:db8::1 encap seg6local action End packets 0 bytes 0 errors 0 dev eth0
>
> [1] https://www.rfc-editor.org/rfc/rfc8986.html#name-counters
>
> v2:
> - add help and route.8 man page updates
>
> Signed-off-by: Andrea Mayer <andrea.mayer@uniroma2.it>
> Signed-off-by: Paolo Lungaroni <paolo.lungaroni@uniroma2.it>
> ---
> include/uapi/linux/seg6_local.h | 30 ++++++++++++++
> ip/iproute.c | 9 ++++-
> ip/iproute_lwtunnel.c | 72 ++++++++++++++++++++++++++++++++-
> man/man8/ip-route.8.in | 13 ++++--
> 4 files changed, 119 insertions(+), 5 deletions(-)
>
applied. Thanks,
prev parent reply other threads:[~2021-05-09 22:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-08 15:44 [iproute2-next v2] seg6: add counters support for SRv6 Behaviors Paolo Lungaroni
2021-05-09 22:23 ` David Ahern [this message]
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