From: Xuan Zhuo
Date: Sat, 16 Jan 2021 10:44:53 +0800
> This patch is used to construct skb based on page to save memory copy
> overhead.
>
> This has one problem:
>
> We construct the skb by fill the data page as a frag into the skb. In
> this way, the linear space is empty, and the header inf
On Mon, Jan 18, 2021 at 5:38 PM Alexander Lobakin wrote:
>
> > From: Magnus Karlsson
> > Date: Mon, 18 Jan 2021 16:10:40 +0100
> >
> > On Mon, Jan 18, 2021 at 3:47 PM Alexander Lobakin wrote:
> > >
> > > From: Alexander Lobakin
> > > Date: Mon, 18 Jan 2021 13:00:17 +
> > >
> > > > From: Yun
> From: Magnus Karlsson
> Date: Mon, 18 Jan 2021 16:10:40 +0100
>
> On Mon, Jan 18, 2021 at 3:47 PM Alexander Lobakin wrote:
> >
> > From: Alexander Lobakin
> > Date: Mon, 18 Jan 2021 13:00:17 +
> >
> > > From: Yunsheng Lin
> > > Date: Mon, 18 Jan 2021 20:40:52 +0800
> > >
> > >> On 2021/1
On Mon, Jan 18, 2021 at 3:47 PM Alexander Lobakin wrote:
>
> From: Alexander Lobakin
> Date: Mon, 18 Jan 2021 13:00:17 +
>
> > From: Yunsheng Lin
> > Date: Mon, 18 Jan 2021 20:40:52 +0800
> >
> >> On 2021/1/16 10:44, Xuan Zhuo wrote:
> >>> This patch is used to construct skb based on page to
On Mon, Jan 18, 2021 at 3:47 PM Alexander Lobakin wrote:
>
> From: Alexander Lobakin
> Date: Mon, 18 Jan 2021 13:00:17 +
>
> > From: Yunsheng Lin
> > Date: Mon, 18 Jan 2021 20:40:52 +0800
> >
> >> On 2021/1/16 10:44, Xuan Zhuo wrote:
> >>> This patch is used to construct skb based on page to
From: Alexander Lobakin
Date: Mon, 18 Jan 2021 13:00:17 +
> From: Yunsheng Lin
> Date: Mon, 18 Jan 2021 20:40:52 +0800
>
>> On 2021/1/16 10:44, Xuan Zhuo wrote:
>>> This patch is used to construct skb based on page to save memory copy
>>> overhead.
>>>
>>> This has one problem:
>>>
>>> We co
From: Yunsheng Lin
Date: Mon, 18 Jan 2021 20:40:52 +0800
> On 2021/1/16 10:44, Xuan Zhuo wrote:
>> This patch is used to construct skb based on page to save memory copy
>> overhead.
>>
>> This has one problem:
>>
>> We construct the skb by fill the data page as a frag into the skb. In
>> this way
From: Xuan Zhuo
Date: Sat, 16 Jan 2021 10:44:53 +0800
> This patch is used to construct skb based on page to save memory copy
> overhead.
>
> This has one problem:
>
> We construct the skb by fill the data page as a frag into the skb. In
> this way, the linear space is empty, and the header inf
Xuan Zhuo wrote:
> This patch is used to construct skb based on page to save memory copy
> overhead.
>
> Taking into account the problem of addr unaligned, and the
> possibility of frame size greater than page in the future.
>
> Signed-off-by: Xuan Zhuo
> ---
> net/xdp/xsk.c | 68
> +++
On Wed, Dec 23, 2020 at 9:57 AM Xuan Zhuo wrote:
>
> This patch is used to construct skb based on page to save memory copy
> overhead.
>
> Taking into account the problem of addr unaligned, and the
> possibility of frame size greater than page in the future.
Thanks Xuan for the patch set. Could y
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