netdev - Re: [PATCH iproute2-next 1/1] tc: jsonify skbedit action

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Message-ID: <f38705ad-38d0-9e65-510c-c71095e5afd8@gmail.com>
Date:   Sun, 8 Apr 2018 11:50:56 -0600
From:   David Ahern <dsahern@...il.com>
To:     Roman Mashak <mrv@...atatu.com>, dsahern@...il.com
Cc:     stephen@...workplumber.org, netdev@...r.kernel.org,
        kernel@...atatu.com, jhs@...atatu.com, xiyou.wangcong@...il.com,
        jiri@...nulli.us
Subject: Re: [PATCH iproute2-next 1/1] tc: jsonify skbedit action

On 4/3/18 1:24 PM, Roman Mashak wrote:
>  	if (tb[TCA_SKBEDIT_PTYPE] != NULL) {
> -		ptype = RTA_DATA(tb[TCA_SKBEDIT_PTYPE]);
> -		if (*ptype == PACKET_HOST)
> -			fprintf(f, " ptype host");
> -		else if (*ptype == PACKET_BROADCAST)
> -			fprintf(f, " ptype broadcast");
> -		else if (*ptype == PACKET_MULTICAST)
> -			fprintf(f, " ptype multicast");
> -		else if (*ptype == PACKET_OTHERHOST)
> -			fprintf(f, " ptype otherhost");
> +		ptype = rta_getattr_u16(tb[TCA_SKBEDIT_PTYPE]);
> +		if (ptype == PACKET_HOST)
> +			print_string(PRINT_ANY, "ptype", " %s", "ptype host");
> +		else if (ptype == PACKET_BROADCAST)
> +			print_string(PRINT_ANY, "ptype", " %s",
> +				     "ptype broadcast");
> +		else if (ptype == PACKET_MULTICAST)
> +			print_string(PRINT_ANY, "ptype", " %s",
> +				     "ptype multicast");
> +		else if (ptype == PACKET_OTHERHOST)
> +			print_string(PRINT_ANY, "ptype", " %s",
> +				     "ptype otherhost");

Shouldn't that be:
    print_string(PRINT_ANY, "ptype", "ptype %s", "otherhost");

And ditto for the other strings.

>  		else
> -			fprintf(f, " ptype %d", *ptype);
> +			print_uint(PRINT_ANY, "ptype", " %u", ptype);

And then this one needs 'ptype' before %u