netdev - Re: [patch iproute2 v7 2/2] tc: Add batchsize feature for filter and actions

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Date:   Tue, 9 Jan 2018 08:01:20 -0800
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     Chris Mi <chrism@...lanox.com>
Cc:     netdev@...r.kernel.org, gerlitz.or@...il.com, dsahern@...il.com,
        marcelo.leitner@...il.com, phil@....cc
Subject: Re: [patch iproute2 v7 2/2] tc: Add batchsize feature for filter
 and actions

On Tue,  9 Jan 2018 15:59:08 +0900
Chris Mi <chrism@...lanox.com> wrote:

> +static bool batchsize_enabled(int argc, char *argv[])
> +{
> +	if (argc < 2)
> +		return false;
> +	if ((strcmp(argv[0], "filter") && strcmp(argv[0], "action"))
> +	    || (strcmp(argv[1], "add") && strcmp(argv[1], "delete")
> +	    && strcmp(argv[1], "change") && strcmp(argv[1], "replace")))
> +		return false;
> +
> +	return true;
> +}

Maybe this should be a table, also the action can be abbreviated as in:
  tc qd a dev eth0 ...

Actually, I have been wondering if all of IP commmand parsing needs to be
more table driven.