netdev - Re: [PATCH iproute2-next v2] ipneigh: add support to print brief output of neigh cache in tabular format

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Message-ID: <8656e8f0-70bd-6076-ea07-4bd53bd1a203@gmail.com>
Date:   Mon, 2 Aug 2021 10:16:13 -0600
From:   David Ahern <dsahern@...il.com>
To:     Gokul Sivakumar <gokulkumar792@...il.com>, netdev@...r.kernel.org,
        David Ahern <dsahern@...il.com>
Subject: Re: [PATCH iproute2-next v2] ipneigh: add support to print brief
 output of neigh cache in tabular format

On 7/27/21 10:46 AM, Gokul Sivakumar wrote:
> Make use of the already available brief flag and print the basic details of
> the IPv4 or IPv6 neighbour cache in a tabular format for better readability
> when the brief output is expected.
> 
> $ ip -br neigh
> 172.16.12.100                           bridge0          b0:fc:36:2f:07:43
> 172.16.12.174                           bridge0          8c:16:45:2f:bc:1c
> 172.16.12.250                           bridge0          04:d9:f5:c1:0c:74
> fe80::267b:9f70:745e:d54d               bridge0          b0:fc:36:2f:07:43
> fd16:a115:6a62:0:8744:efa1:9933:2c4c    bridge0          8c:16:45:2f:bc:1c
> fe80::6d9:f5ff:fec1:c74                 bridge0          04:d9:f5:c1:0c:74
> 
> And add "ip neigh show" to the list of ip sub commands mentioned in the man
> page that support the brief output in tabular format.
> 
> Signed-off-by: Gokul Sivakumar <gokulkumar792@...il.com>
> ---
> 
> Notes:
>     Changes in v2:
>     - Reordered the columns in the brief output to be consistent with the order of the
>       fields in the non-brief output.
>     - changed the format specifier width of dst field from "%-40s" to "%-39s " to be
>       consistent with the way width of dev field is specified.
> 
>  ip/ipneigh.c  | 50 +++++++++++++++++++++++++++++++++++++++++++++++++-
>  man/man8/ip.8 |  2 +-
>  2 files changed, 50 insertions(+), 2 deletions(-)
> 

applied to iproute2-next