On 03/26, Luca Boccassi wrote:
>On Tue, 2019-03-26 at 10:18 +0800, Ye Xiaolong wrote:
>> On 03/25, Luca Boccassi wrote:
>> > On Mon, 2019-03-25 at 10:45 +0800, Ye Xiaolong wrote:
>> > > On 03/24, Luca Boccassi wrote:
>> > > > On Sun, 2019-03-17 at 11:34 +0800, Ye Xiaolong wrote:
>> > > > > On 03/02
On Tue, 2019-03-26 at 10:18 +0800, Ye Xiaolong wrote:
> On 03/25, Luca Boccassi wrote:
> > On Mon, 2019-03-25 at 10:45 +0800, Ye Xiaolong wrote:
> > > On 03/24, Luca Boccassi wrote:
> > > > On Sun, 2019-03-17 at 11:34 +0800, Ye Xiaolong wrote:
> > > > > On 03/02, Ye Xiaolong wrote:
> > > > > > > >
On 03/25, Luca Boccassi wrote:
>On Mon, 2019-03-25 at 10:45 +0800, Ye Xiaolong wrote:
>> On 03/24, Luca Boccassi wrote:
>> > On Sun, 2019-03-17 at 11:34 +0800, Ye Xiaolong wrote:
>> > > On 03/02, Ye Xiaolong wrote:
>> > > > > > _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) +=
>> > > > > > -lrte_pmd_
On 03/25, Luca Boccassi wrote:
>On Mon, 2019-03-25 at 10:45 +0800, Ye Xiaolong wrote:
>> On 03/24, Luca Boccassi wrote:
>> > On Sun, 2019-03-17 at 11:34 +0800, Ye Xiaolong wrote:
>> > > On 03/02, Ye Xiaolong wrote:
>> > > > > > _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) +=
>> > > > > > -lrte_pmd_
On Mon, 2019-03-25 at 10:45 +0800, Ye Xiaolong wrote:
> On 03/24, Luca Boccassi wrote:
> > On Sun, 2019-03-17 at 11:34 +0800, Ye Xiaolong wrote:
> > > On 03/02, Ye Xiaolong wrote:
> > > > > > _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) +=
> > > > > > -lrte_pmd_af_packet
> > > > > > +_LDLIBS-$(CONF
On 03/24, Luca Boccassi wrote:
>On Sun, 2019-03-17 at 11:34 +0800, Ye Xiaolong wrote:
>> On 03/02, Ye Xiaolong wrote:
>> > > > _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) +=
>> > > > -lrte_pmd_af_packet
>> > > > +_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_XDP) +=
>> > > > -lrte_pmd_af_xdp
>> > > > -le
On Sun, 2019-03-17 at 11:34 +0800, Ye Xiaolong wrote:
> On 03/02, Ye Xiaolong wrote:
> > > > _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) +=
> > > > -lrte_pmd_af_packet
> > > > +_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_XDP) +=
> > > > -lrte_pmd_af_xdp
> > > > -lelf -lbpf
> > >
> > > Are symbols from
On 03/12, Ye Xiaolong wrote:
>>I can see in makefile, libelf is also linked, is it a dependency?
>
>libelf is a leftover of RFC, will delete it in next version.
Correction, libbpf depends on libelf, so I still need to keep it.
Thanks,
Xiaolong
On 03/02, Ye Xiaolong wrote:
>>> _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += -lrte_pmd_af_packet
>>> +_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_XDP) += -lrte_pmd_af_xdp
>>> -lelf -lbpf
>>
>>Are symbols from libelf being used by the PMD?
>
>Hmm, it is a leftover of RFC, libelf is no longer needed i
On 03/13, Ferruh Yigit wrote:
>
>>> <...>
>>>
+Prerequisites
+-
+
+This is a Linux-specific PMD, thus the following prerequisites apply:
+
+* A Linux Kernel with XDP sockets configuration enabled;
>>>
>>> Can you please give more details of what exact vani
>> <...>
>>
>>> +Prerequisites
>>> +-
>>> +
>>> +This is a Linux-specific PMD, thus the following prerequisites apply:
>>> +
>>> +* A Linux Kernel with XDP sockets configuration enabled;
>>
>> Can you please give more details of what exact vanilla kernel version?
>
> Do you mean I s
Hi, Ferruh
Thanks for your review.
On 03/11, Ferruh Yigit wrote:
>On 3/1/2019 8:09 AM, 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 versio
On 3/1/2019 8:09 AM, 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
Hi, David
Thanks for your review.
On 03/05, David Marchand wrote:
>On Fri, Mar 1, 2019 at 9:13 AM Xiaolong Ye wrote:
>
>> diff --git a/doc/guides/rel_notes/release_18_11.rst
>> b/doc/guides/rel_notes/release_18_11.rst
>> index 65bab557d..e0918441a 100644
>> --- a/doc/guides/rel_notes/release_18_
On Fri, Mar 1, 2019 at 9:13 AM Xiaolong Ye wrote:
> diff --git a/doc/guides/rel_notes/release_18_11.rst
> b/doc/guides/rel_notes/release_18_11.rst
> index 65bab557d..e0918441a 100644
> --- a/doc/guides/rel_notes/release_18_11.rst
> +++ b/doc/guides/rel_notes/release_18_11.rst
> @@ -229,6 +229,13
Hi, Luca
Thanks for your review.
On 03/01, Luca Boccassi wrote:
>On Fri, 2019-03-01 at 16:09 +0800, 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 th
Hi,
On 03/01, Stephen Hemminger wrote:
>On Fri, 1 Mar 2019 16:09:42 +0800
>Xiaolong Ye wrote:
>
>> +if (umem->buffer)
>> +free(umem->buffer);
>
>Minor nit: you don't need to check for NULL free() already handles this.
Thanks for the suggestion, will change accordingly.
Hi,
On 03/01, Stephen Hemminger wrote:
>On Fri, 1 Mar 2019 16:09:42 +0800
>Xiaolong Ye wrote:
>
>> +
>> +static int
>> +rte_pmd_af_xdp_probe(struct rte_vdev_device *dev)
>> +{
>> +struct rte_kvargs *kvlist;
>> +char *if_name = NULL;
>> +int queue_idx = ETH_AF_XDP_DFLT_QUEUE_IDX;
>> +
On Fri, 1 Mar 2019 16:09:42 +0800
Xiaolong Ye wrote:
> +
> +static int
> +rte_pmd_af_xdp_probe(struct rte_vdev_device *dev)
> +{
> + struct rte_kvargs *kvlist;
> + char *if_name = NULL;
> + int queue_idx = ETH_AF_XDP_DFLT_QUEUE_IDX;
> + struct rte_eth_dev *eth_dev;
> + const
On Fri, 1 Mar 2019 16:09:42 +0800
Xiaolong Ye wrote:
> + if (umem->buffer)
> + free(umem->buffer);
Minor nit: you don't need to check for NULL free() already handles this.
On Fri, 2019-03-01 at 16:09 +0800, 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
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] https://fosdem.org/2018/schedule/event/af_xdp/
[2] https://
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