netdev - Re: [PATCH v3 iproute2 1/1] tc: fix conversion types when printing actions unsigned values

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Date:   Tue, 27 Mar 2018 09:02:34 -0700
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     Roman Mashak <mrv@...atatu.com>
Cc:     netdev@...r.kernel.org, jhs@...atatu.com, xiyou.wangcong@...il.com,
        jiri@...nulli.us
Subject: Re: [PATCH v3 iproute2 1/1] tc: fix conversion types when printing
 actions unsigned values

On Mon, 19 Mar 2018 17:05:41 -0400
Roman Mashak <mrv@...atatu.com> wrote:

> diff --git a/tc/m_gact.c b/tc/m_gact.c
> index 16c4413f4217..52022415db48 100644
> --- a/tc/m_gact.c
> +++ b/tc/m_gact.c
> @@ -194,7 +194,7 @@ print_gact(struct action_util *au, FILE *f, struct rtattr *arg)
>  	print_string(PRINT_ANY, "random_type", "\n\t random type %s",
>  		     prob_n2a(pp->ptype));
>  	print_action_control(f, " ", pp->paction, " ");
> -	print_int(PRINT_ANY, "val", "val %d", pp->pval);
> +	print_int(PRINT_ANY, "val", "val %u", pp->pval);
>  	close_json_object();

This needs to be print_uint in order to work correctly with json output.

Also, please consider doing json on all the match types in a later patch
for net-next.