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Date:   Fri, 23 Jul 2021 07:58:04 -0700
From:   Stephen Hemminger <stephen@networkplumber.org>
To:     Justin Iurman <justin.iurman@uliege.be>
Cc:     netdev@vger.kernel.org
Subject: Re: [PATCH iproute2-next 1/3] Add, show, link, remove IOAM
 namespaces and schemas
Message-ID: <20210723075804.1387e789@hermes.local>
In-Reply-To: <20210723144802.14380-2-justin.iurman@uliege.be>
References: <20210723144802.14380-1-justin.iurman@uliege.be>
        <20210723144802.14380-2-justin.iurman@uliege.be>
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On Fri, 23 Jul 2021 16:48:00 +0200
Justin Iurman <justin.iurman@uliege.be> wrote:

> +		sprintf(data, "0x%" PRIx32,
> +			(uint32_t)rta_getattr_u32(attrs[IOAM6_ATTR_NS_DATA]));
> +
> +		print_string(PRINT_ANY, "data", ", data %s", data)

The json_print has ability to handle hex already
Why not
	print_hex(PRINT_ANY, "data", ", data %#x",
		rta_getattr_u32(...