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From: David Ahern <dsahern@gmail.com>
To: Justin Iurman <justin.iurman@uliege.be>, netdev@vger.kernel.org
Cc: stephen@networkplumber.org
Subject: Re: [PATCH iproute2-next v3 0/3] Provide support for IOAM
Date: Mon, 2 Aug 2021 11:37:45 -0600	[thread overview]
Message-ID: <d63c65f1-0009-8cf4-2815-8e7a0ef63463@gmail.com> (raw)
In-Reply-To: <20210801124552.15728-1-justin.iurman@uliege.be>

On 8/1/21 6:45 AM, Justin Iurman wrote:
> v3:
>  - Use strcmp instead of matches
>  - Use genl_init_handle instead of rtnl_open_byproto/genl_resolve_family
>  - Refine the output of schemas data
>  - distinguish trace options by adding another keyword, in this case "prealloc":
>    "encap ioam6 trace **prealloc** type ...." (anticipate future implems)
> 
> v2:
>  - Use print_{hex,0xhex} instead of print_string when possible (patch #1)
> 
> 
> The IOAM patchset was merged recently (see net-next commits [1,2,3,4,5,6]).
> Therefore, this patchset provides support for IOAM inside iproute2, as well as
> manpage documentation. Here is a summary of added features inside iproute2.
> 
> (1) configure IOAM namespaces and schemas:
> 
> $ ip ioam
> Usage:	ip ioam { COMMAND | help }
> 	ip ioam namespace show
> 	ip ioam namespace add ID [ data DATA32 ] [ wide DATA64 ]
> 	ip ioam namespace del ID
> 	ip ioam schema show
> 	ip ioam schema add ID DATA
> 	ip ioam schema del ID
> 	ip ioam namespace set ID schema { ID | none }
> 	
> (2) provide a new encap type to insert the IOAM pre-allocated trace:
> 
> $ ip -6 ro ad fc00::1/128 encap ioam6 trace prealloc type 0x800000 ns 1 size 12 dev eth0
> 
>   [1] db67f219fc9365a0c456666ed7c134d43ab0be8a
>   [2] 9ee11f0fff205b4b3df9750bff5e94f97c71b6a0
>   [3] 8c6f6fa6772696be0c047a711858084b38763728
>   [4] 3edede08ff37c6a9370510508d5eeb54890baf47
>   [5] de8e80a54c96d2b75377e0e5319a64d32c88c690
>   [6] 968691c777af78d2daa2ee87cfaeeae825255a58
> 
> Justin Iurman (3):
>   Add, show, link, remove IOAM namespaces and schemas
>   New IOAM6 encap type for routes
>   IOAM man8
> 
>  include/uapi/linux/ioam6.h          | 133 +++++++++++
>  include/uapi/linux/ioam6_genl.h     |  52 +++++
>  include/uapi/linux/ioam6_iptunnel.h |  20 ++
>  include/uapi/linux/lwtunnel.h       |   1 +
>  ip/Makefile                         |   2 +-
>  ip/ip.c                             |   3 +-
>  ip/ip_common.h                      |   1 +
>  ip/ipioam6.c                        | 340 ++++++++++++++++++++++++++++
>  ip/iproute.c                        |   5 +-
>  ip/iproute_lwtunnel.c               | 127 +++++++++++
>  man/man8/ip-ioam.8                  |  72 ++++++
>  man/man8/ip-route.8.in              |  36 ++-
>  man/man8/ip.8                       |   7 +-
>  13 files changed, 793 insertions(+), 6 deletions(-)
>  create mode 100644 include/uapi/linux/ioam6.h
>  create mode 100644 include/uapi/linux/ioam6_genl.h
>  create mode 100644 include/uapi/linux/ioam6_iptunnel.h
>  create mode 100644 ip/ipioam6.c
>  create mode 100644 man/man8/ip-ioam.8
> 

applied to iproute2-next.

      parent reply	other threads:[~2021-08-02 17:37 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-01 12:45 Justin Iurman
2021-08-01 12:45 ` [PATCH iproute2-next v3 1/3] Add, show, link, remove IOAM namespaces and schemas Justin Iurman
2021-08-02 16:37   ` David Ahern
2021-08-02 17:32     ` Justin Iurman
2021-08-01 12:45 ` [PATCH iproute2-next v3 2/3] New IOAM6 encap type for routes Justin Iurman
2021-08-01 12:45 ` [PATCH iproute2-next v3 3/3] IOAM man8 Justin Iurman
2021-08-02 17:37 ` David Ahern [this message]

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