netdev - Re: [PATCH v2 net-next 0/2] net: snmp: tracepoint support for snmp

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Message-ID: <20211118094628.4e445ef6@gandalf.local.home>
Date:   Thu, 18 Nov 2021 09:46:28 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     menglong8.dong@...il.com
Cc:     kuba@...nel.org, davem@...emloft.net, mingo@...hat.com,
        yoshfuji@...ux-ipv6.org, dsahern@...nel.org, imagedong@...cent.com,
        ycheng@...gle.com, kuniyu@...zon.co.jp,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH v2 net-next 0/2] net: snmp: tracepoint support for snmp

On Thu, 18 Nov 2021 20:48:10 +0800
menglong8.dong@...il.com wrote:

>               nc-171     [000] ..s1.    35.952997: snmp: skbaddr=(____ptrval____), type=9, field=2, val=1
>               nc-171     [000] .N...    35.957006: snmp: skbaddr=(____ptrval____), type=9, field=4, val=1
>               nc-171     [000] ..s1.    35.957822: snmp: skbaddr=(____ptrval____), type=9, field=2, val=1
>               nc-171     [000] .....    35.957893: snmp: skbaddr=(____ptrval____), type=9, field=4, val=1
> 
> 'type=9' means that the event is triggered by udp statistics and 'field=2'
> means that this is triggered by 'NoPorts'. 'val=1' means that increases
> of statistics (decrease can happen on tcp).

Instead of printing numbers, why not print the meanings?

I'll reply to the other patches to explain that.

-- Steve