netdev - Re: [PATCH iproute2-next v10] Add support for CAKE qdisc

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Message-ID: <951130c0-7eb9-19a0-e418-04f8263ab97c@gmail.com>
Date:   Thu, 19 Jul 2018 09:22:09 -0600
From:   David Ahern <dsahern@...il.com>
To:     Toke Høiland-Jørgensen <toke@...e.dk>,
        netdev@...r.kernel.org
Cc:     cake@...ts.bufferbloat.net, Dave Taht <dave.taht@...il.com>
Subject: Re: [PATCH iproute2-next v10] Add support for CAKE qdisc

On 7/19/18 9:20 AM, Toke Høiland-Jørgensen wrote:
> David Ahern <dsahern@...il.com> writes:
> 
>> On 7/19/18 4:53 AM, Toke Høiland-Jørgensen wrote:
>>> A few comments below; will fix the rest.
>>>
>>>>> +			print_uint(PRINT_JSON, "bandwidth", NULL, bandwidth);
>>>>> +			print_string(PRINT_FP, NULL, "bandwidth %s ", sprint_rate(bandwidth, b1));
>>>>> +		} else
>>>>> +			print_string(PRINT_ANY, "bandwidth", "bandwidth %s ", "unlimited");
>>>>> +	}
>>>>> +	if (tb[TCA_CAKE_AUTORATE] &&
>>>>> +		RTA_PAYLOAD(tb[TCA_CAKE_AUTORATE]) >= sizeof(__u32)) {
>>>>> +		autorate = rta_getattr_u32(tb[TCA_CAKE_AUTORATE]);
>>>>> +		if(autorate == 1)
>>>>> +			print_string(PRINT_ANY, "autorate", "autorate_%s ", "ingress");
>>
>> This just caught me eye as well ... why the '_' after autorate?
> 
> Well, the parameter is called autorate_ingress to make it a single
> token. When adding JSON support I picked the key/value representation
> mostly because we could theoretically add other autorate modes in the
> future (the netlink parameter allows it).

ok, just seems odd that json and stdout representations are different.