On 04/03, Ferruh Yigit wrote:
>On 4/3/2019 3:22 PM, Ye Xiaolong wrote:
>> On 04/03, Ferruh Yigit wrote:
>> [snip]
>>>
>>> It seems, 'tools/include/asm/barrier.h' is required for 'smp_wmb()' &
>>> 'smp_rmb()' in 'xsk.h'.
>>> We have equivalents of these in DPDK [1], and perhaps it can be possible to
On 4/3/2019 3:22 PM, Ye Xiaolong wrote:
> On 04/03, Ferruh Yigit wrote:
> [snip]
>>
>> It seems, 'tools/include/asm/barrier.h' is required for 'smp_wmb()' &
>> 'smp_rmb()' in 'xsk.h'.
>> We have equivalents of these in DPDK [1], and perhaps it can be possible to
>> use
>> them and not include this
On 04/03, Bruce Richardson wrote:
>On Wed, Apr 03, 2019 at 11:14:58PM +0800, Ye Xiaolong wrote:
>> On 04/03, Luca Boccassi wrote:
>> >On Wed, 2019-04-03 at 22:43 +0800, Ye Xiaolong wrote:
>> >> On 04/03, Luca Boccassi wrote:
>> >> [snip]
>> >> > > Got it.
>> >> > >
>> >> > > In above steps, 'libbp
On Wed, Apr 03, 2019 at 11:14:58PM +0800, Ye Xiaolong wrote:
> On 04/03, Luca Boccassi wrote:
> >On Wed, 2019-04-03 at 22:43 +0800, Ye Xiaolong wrote:
> >> On 04/03, Luca Boccassi wrote:
> >> [snip]
> >> > > Got it.
> >> > >
> >> > > In above steps, 'libbpf' also build from kernel source tree, wil
On 04/03, Luca Boccassi wrote:
>On Wed, 2019-04-03 at 22:43 +0800, Ye Xiaolong wrote:
>> On 04/03, Luca Boccassi wrote:
>> [snip]
>> > > Got it.
>> > >
>> > > In above steps, 'libbpf' also build from kernel source tree, will
>> > > it
>> > > be problem
>> > > in you builds to not have it build fro
On Wed, 2019-04-03 at 22:43 +0800, Ye Xiaolong wrote:
> On 04/03, Luca Boccassi wrote:
> [snip]
> > > Got it.
> > >
> > > In above steps, 'libbpf' also build from kernel source tree, will
> > > it
> > > be problem
> > > in you builds to not have it build from source?
> > >
> > > If not, taking in
On 04/03, Luca Boccassi wrote:
[snip]
>>
>> Got it.
>>
>> In above steps, 'libbpf' also build from kernel source tree, will it
>> be problem
>> in you builds to not have it build from source?
>>
>> If not, taking into account that xsk.h also will be fixed, only
>> 'tools/include/asm/barrier.h' r
On 04/03, Ferruh Yigit wrote:
[snip]
>
>It seems, 'tools/include/asm/barrier.h' is required for 'smp_wmb()' &
>'smp_rmb()' in 'xsk.h'.
>We have equivalents of these in DPDK [1], and perhaps it can be possible to use
>them and not include this header at all.
>
>in 'rte_eth_af_xdp.c', before includin
On 4/3/2019 2:22 PM, Bruce Richardson wrote:
> On Tue, Apr 02, 2019 at 08:43:48PM +0100, Ferruh Yigit wrote:
>> On 4/2/2019 4:46 PM, Xiaolong Ye wrote:
>>> Add a new PMD driver for AF_XDP which is a proposed faster version of
>>> AF_PACKET interface in Linux. More info about AF_XDP, please refer to
On Wed, 2019-04-03 at 14:09 +0100, Ferruh Yigit wrote:
> On 4/3/2019 12:35 PM, Luca Boccassi wrote:
> > On Wed, 2019-04-03 at 12:18 +0100, Ferruh Yigit wrote:
> > > On 4/3/2019 11:42 AM, Luca Boccassi wrote:
> > > > On Wed, 2019-04-03 at 11:36 +0100, Luca Boccassi wrote:
> > > > > On Wed, 2019-04-0
On Tue, Apr 02, 2019 at 08:43:48PM +0100, Ferruh Yigit wrote:
> On 4/2/2019 4:46 PM, Xiaolong Ye wrote:
> > Add a new PMD driver for AF_XDP which is a proposed faster version of
> > AF_PACKET interface in Linux. More info about AF_XDP, please refer to [1]
> > [2].
> >
> > This is the vanilla versi
On 4/3/2019 12:35 PM, Luca Boccassi wrote:
> On Wed, 2019-04-03 at 12:18 +0100, Ferruh Yigit wrote:
>> On 4/3/2019 11:42 AM, Luca Boccassi wrote:
>>> On Wed, 2019-04-03 at 11:36 +0100, Luca Boccassi wrote:
On Wed, 2019-04-03 at 17:59 +0800, Ye Xiaolong wrote:
> Hi, Luca
>
> On 04/0
On 4/3/2019 1:16 PM, Luca Boccassi wrote:
> On Wed, 2019-04-03 at 12:35 +0100, Luca Boccassi wrote:
>> On Wed, 2019-04-03 at 12:18 +0100, Ferruh Yigit wrote:
>>> On 4/3/2019 11:42 AM, Luca Boccassi wrote:
On Wed, 2019-04-03 at 11:36 +0100, Luca Boccassi wrote:
> On Wed, 2019-04-03 at 17:59
On Wed, 2019-04-03 at 12:35 +0100, Luca Boccassi wrote:
> On Wed, 2019-04-03 at 12:18 +0100, Ferruh Yigit wrote:
> > On 4/3/2019 11:42 AM, Luca Boccassi wrote:
> > > On Wed, 2019-04-03 at 11:36 +0100, Luca Boccassi wrote:
> > > > On Wed, 2019-04-03 at 17:59 +0800, Ye Xiaolong wrote:
> > > > > Hi, L
On Wed, 2019-04-03 at 12:18 +0100, Ferruh Yigit wrote:
> On 4/3/2019 11:42 AM, Luca Boccassi wrote:
> > On Wed, 2019-04-03 at 11:36 +0100, Luca Boccassi wrote:
> > > On Wed, 2019-04-03 at 17:59 +0800, Ye Xiaolong wrote:
> > > > Hi, Luca
> > > >
> > > > On 04/02, Luca Boccassi wrote:
> > > > > On T
On 4/3/2019 11:42 AM, Luca Boccassi wrote:
> On Wed, 2019-04-03 at 11:36 +0100, Luca Boccassi wrote:
>> On Wed, 2019-04-03 at 17:59 +0800, Ye Xiaolong wrote:
>>> Hi, Luca
>>>
>>> On 04/02, Luca Boccassi wrote:
On Tue, 2019-04-02 at 23:46 +0800, Xiaolong Ye wrote:
> diff --git a/drivers/net
On Wed, 2019-04-03 at 11:36 +0100, Luca Boccassi wrote:
> On Wed, 2019-04-03 at 17:59 +0800, Ye Xiaolong wrote:
> > Hi, Luca
> >
> > On 04/02, Luca Boccassi wrote:
> > > On Tue, 2019-04-02 at 23:46 +0800, Xiaolong Ye wrote:
> > > > diff --git a/drivers/net/af_xdp/Makefile
> > > > b/drivers/net/af_
On Wed, 2019-04-03 at 17:59 +0800, Ye Xiaolong wrote:
> Hi, Luca
>
> On 04/02, Luca Boccassi wrote:
> > On Tue, 2019-04-02 at 23:46 +0800, Xiaolong Ye wrote:
> > > diff --git a/drivers/net/af_xdp/Makefile
> > > b/drivers/net/af_xdp/Makefile
> > > new file mode 100644
> > > index 0..8343e30
Hi, Luca
On 04/02, Luca Boccassi wrote:
>On Tue, 2019-04-02 at 23:46 +0800, Xiaolong Ye wrote:
>> diff --git a/drivers/net/af_xdp/Makefile
>> b/drivers/net/af_xdp/Makefile
>> new file mode 100644
>> index 0..8343e3016
>> --- /dev/null
>> +++ b/drivers/net/af_xdp/Makefile
>> @@ -0,0 +1,32 @
On 04/02, Stephen Hemminger wrote:
>On Tue, 2 Apr 2019 23:46:53 +0800
>Xiaolong Ye wrote:
>
>> +/* pull from complete qeueu to leave more space */
>
>Overall looks good, one last spelling error
Sorry for the typo, will fix in in next version.
Thanks,
Xiaolong
On 4/2/2019 4:46 PM, Xiaolong Ye wrote:
> Add a new PMD driver for AF_XDP which is a proposed faster version of
> AF_PACKET interface in Linux. More info about AF_XDP, please refer to [1]
> [2].
>
> This is the vanilla version PMD which just uses a raw buffer registered as
> the umem.
>
> [1] htt
On Tue, 2019-04-02 at 23:46 +0800, Xiaolong Ye wrote:
> diff --git a/drivers/net/af_xdp/Makefile
> b/drivers/net/af_xdp/Makefile
> new file mode 100644
> index 0..8343e3016
> --- /dev/null
> +++ b/drivers/net/af_xdp/Makefile
> @@ -0,0 +1,32 @@
> +# SPDX-License-Identifier: BSD-3-Clause
> +#
On Tue, 2 Apr 2019 23:46:53 +0800
Xiaolong Ye wrote:
> + /* pull from complete qeueu to leave more space */
Overall looks good, one last spelling error
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