From: Ferruh Yigit <ferruh.yigit@amd.com>
To: "Bruce Richardson" <bruce.richardson@intel.com>,
"Morten Brørup" <mb@smartsharesystems.com>
Cc: Stephen Hemminger <stephen@networkplumber.org>,
Chaoyong He <chaoyong.he@corigine.com>,
dev@dpdk.org, oss-drivers@corigine.com,
Long Wu <long.wu@corigine.com>,
Peng Zhang <peng.zhang@corigine.com>
Subject: Re: [PATCH] net/nfp: add support of UDP fragmentation offload
Date: Mon, 19 Feb 2024 10:28:48 +0000 [thread overview]
Message-ID: <5a49bdd2-6b0d-4bc0-a784-f4c12e6020dc@amd.com> (raw)
In-Reply-To: <ZdMswDk5MMmhnXKz@bricha3-mobl1.ger.corp.intel.com>
On 2/19/2024 10:26 AM, Bruce Richardson wrote:
> On Sun, Feb 18, 2024 at 11:05:35AM +0100, Morten Brørup wrote:
>>> From: Stephen Hemminger [mailto:stephen@networkplumber.org]
>>> Sent: Saturday, 17 February 2024 19.11
>>>
>>> On Sat, 17 Feb 2024 19:02:30 +0100
>>> Morten Brørup <mb@smartsharesystems.com> wrote:
>>>
>>>> Not formally... it follows the official DPDK Coding Style [1].
>>>>
>>>> [1]:
>>> https://doc.dpdk.org/guides/contributing/coding_style.html#general
>>>>
>>>>> Should be:
>>>>>
>>>>> if ((ol_flags & RTE_MBUF_F_TX_TCP_SEG) == 0 &&
>>>>> (ol_flags & RTE_MBUF_F_TX_UDP_SEG) == 0)
>>>>> goto clean_txd;
>>>>
>>>> This indentation style is mentioned as an alternative in the guide.
>>> But the example in the guide also uses two tabs for a similar long
>>> comparison.
>>>>
>>>> Personally, I also prefer the style suggested by Stephen, so we might
>>> want to update the Coding Style. ;-)
>>>
>>>
>>> The two tabs is an Intel thing, and I prefer the kernel, line up the
>>> conditional style.
>>
>> I prefer 4 space indentation, which is sufficient to notice the indentation. 8 spaces seems overkill to me, and quickly makes the lines too long.
>> With the editor configured to show tab as 4 spaces, the kernel alignment style ends up with the same indentation for the condition and the code block:
>>
>> if (a &&
>> b)
>> ctr++;
>>
>> Whereas with the "tab as 4 spaces" editor configuration, the double indentation style clearly separates the continued condition from code block:
>>
>> if (a &&
>> b)
>> ctr++;
>>
>
> These two above are the main reasons I much prefer the double indent on
> continuation, though I'd also add a third one: it means we don't have a mix
> of tabs and spaces for indentation.
>
> However, as stated already indent can be a matter of taste, and there will
> be some disagreement about it. The existing coding standards document what
> was done in the code base when they were written, and I don't think we
> should look to change them. It's a bit annoying having 2 standards for
> continuation rather than 1, but it's not exactly a free-for-all, and it's
> not something that applies to every line, only to a small subset.
>
++1
next prev parent reply other threads:[~2024-02-19 10:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-17 1:54 Chaoyong He
2024-02-17 16:47 ` Stephen Hemminger
2024-02-17 18:02 ` Morten Brørup
2024-02-17 18:11 ` Stephen Hemminger
2024-02-18 10:05 ` Morten Brørup
2024-02-19 10:26 ` Bruce Richardson
2024-02-19 10:28 ` Ferruh Yigit [this message]
2024-02-19 13:30 ` Ferruh Yigit
2024-02-19 13:41 ` Ferruh Yigit
2024-02-20 7:54 ` Chaoyong He
2024-02-19 14:20 ` Ferruh Yigit
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