> -Original Message-
> From: Thomas Monjalon [mailto:tho...@monjalon.net]
> Sent: Saturday, March 24, 2018 1:02 AM
> To: Trahe, Fiona
> Cc: dev@dpdk.org; ahmed.mans...@nxp.com; shally.ve...@cavium.com; De Lara
> Guarch, Pablo
> ; fiona.tr...@gmail.com
> Subjec
23/03/2018 19:08, Trahe, Fiona:
> From: Thomas Monjalon [mailto:tho...@monjalon.net]
> > 02/02/2018 19:25, Fiona Trahe:
> > > lib/librte_compressdev/rte_comp.h | 503
> >
> > Why rte_comp.h instead of the more consistent rte_compress.h?
> [Fiona] I did originally...
> Guarch, Pablo
>
> Subject: Re: [dpdk-dev] [PATCH] compressdev: implement API
>
> 02/02/2018 19:25, Fiona Trahe:
> > config/common_base | 6 +
> > doc/api/doxy-api-index.md | 1 +
> > doc/api/doxy-api.conf
Sunila
> ; Challa, Mahipal ; Jain,
> Deepak K
> ; Hemant Agrawal ; Roy Pledge
> ; Youri Querry ; Daly, Lee
> ;
> Jozwiak, TomaszX ; Alok Makhariya
> ; Shreyansh
> Jain
> Subject: RE: [dpdk-dev] [PATCH] compressdev: implement API - mbuf alternative
>
> @Trahe, Fiona&
Sunila
>; Challa, Mahipal
>; Jain, Deepak K ; Hemant
>Agrawal ; Roy
>Pledge ; Youri Querry ; Daly, Lee
>; Jozwiak, TomaszX
>; Alok Makhariya ;
>Shreyansh Jain
>Subject: Re: [dpdk-dev] [PATCH] compressdev: implement API - mbuf alternative
>
>Hi All,
>
>Sticking w
>> ; Sahu, Sunila
>> ; Challa, Mahipal ; Jain,
>> Deepak K
>> ; Hemant Agrawal ; Roy
>> Pledge
>> ; Youri Querry ; Daly, Lee
>> ;
>> Jozwiak, TomaszX
>> Subject: RE: [dpdk-dev] [PATCH] compressdev: implement API - mbuf alternative
>&g
hmed Mansour
> >;
> dev@dpdk.org
> >Cc: De Lara Guarch, Pablo ; Athreya,
> >Narayana Prasad
> ;
> >Gupta, Ashish ; Sahu, Sunila
> >; Challa, Mahipal
> >; Jain, Deepak K ;
> >Hemant Agrawal
> ; Roy
> >Pledge ; Youri Querry ; Daly, Lee
> ;
>; Jain, Deepak K ; Hemant
>Agrawal ; Roy
>Pledge ; Youri Querry ; Daly, Lee
>; Jozwiak, TomaszX
>; Trahe, Fiona
>Subject: RE: [dpdk-dev] [PATCH] compressdev: implement API - mbuf alternative
>
>Hi Shally,
>
>> -Original Message-
>> From: Verma, Shally
gt; Sahu, Sunila
> ; Challa, Mahipal ; Jain,
> Deepak K
> ; Hemant Agrawal ; Roy Pledge
> ; Youri Querry ;
> fiona.tr...@gmail.com; Daly, Lee
> ; Jozwiak, TomaszX
> Subject: RE: [dpdk-dev] [PATCH] compressdev: implement API - mbuf alternative
>
> HI Fiona
>
> So I
Hi Fiona,
> Hi Shally, Ahmed, and anyone else interested in compressdev,
>
> I mentioned last week that we've been exploring using something other than
> mbufs to pass src/dst buffers to compressdev PMDs.
>
> Reasons:
> - mbuf data is limited to 64k-1 in each segment of a chained mbuf. Data fo
erry ;
>fiona.tr...@gmail.com; Daly, Lee ;
>Jozwiak, TomaszX
>Subject: RE: [dpdk-dev] [PATCH] compressdev: implement API - mbuf alternative
>
>Hi Shally, Ahmed, and anyone else interested in compressdev,
>
>I mentioned last week that we've been exploring using something other t
Hi Shally, Ahmed, and anyone else interested in compressdev,
I mentioned last week that we've been exploring using something other than
mbufs to pass src/dst buffers to compressdev PMDs.
Reasons:
- mbuf data is limited to 64k-1 in each segment of a chained mbuf. Data for
compression
can be
gt; Narayana Prasad ;
>> Gupta, Ashish ; Sahu, Sunila
>> ; Challa, Mahipal
>> ; Jain, Deepak K ;
>> Hemant Agrawal ; Roy
>> Pledge ; Youri Querry
>> Subject: Re: [dpdk-dev] [PATCH] compressdev: implement API
>>
>> On 3/2/2018 4:53 AM, Trahe,
>; Jain, Deepak K ; Hemant
>Agrawal ; Roy
>Pledge ; Youri Querry
>Subject: Re: [dpdk-dev] [PATCH] compressdev: implement API
>
>On 3/2/2018 4:53 AM, Trahe, Fiona wrote:
>>
>>> On 3/1/2018 9:41 AM, Trahe, Fiona wrote:
>>>> Hi Shally
>>>>
&g
re.
>
>
> Regards,
> Fiona
>
>> -Original Message-
>> From: Verma, Shally [mailto:shally.ve...@cavium.com]
>> Sent: Tuesday, February 27, 2018 5:54 AM
>> To: Ahmed Mansour ; Trahe, Fiona
>> ;
>> dev@dpdk.org
>> Cc: De Lara Guarch, Pablo
On 3/2/2018 4:53 AM, Trahe, Fiona wrote:
>
>> On 3/1/2018 9:41 AM, Trahe, Fiona wrote:
>>> Hi Shally
>>>
>>> //snip//
[Shally] This looks better to me. So it mean app would always call
xform_init() for stateless and attach
>> an
updated priv_xform to ops (depending upon if there's s
> ; Challa, Mahipal ; Jain,
> Deepak K
> ; Hemant Agrawal ; Roy Pledge
> ; Youri Querry
> Subject: Re: [dpdk-dev] [PATCH] compressdev: implement API
>
> On 3/1/2018 9:41 AM, Trahe, Fiona wrote:
> > Hi Shally
> >
> > //snip//
> >> [Shally] This
On 3/1/2018 9:41 AM, Trahe, Fiona wrote:
> Hi Shally
>
> //snip//
>> [Shally] This looks better to me. So it mean app would always call
>> xform_init() for stateless and attach an
>> updated priv_xform to ops (depending upon if there's shareable or not). So
>> it does not need to have
>> NULL poi
Hi Shally
//snip//
> [Shally] This looks better to me. So it mean app would always call
> xform_init() for stateless and attach an
> updated priv_xform to ops (depending upon if there's shareable or not). So it
> does not need to have
> NULL pointer on priv_xform. right?
>
[Fiona] yes. The PMD
, Mahipal
>; Jain, Deepak K ; Hemant
>Agrawal ; Roy
>Pledge ; Youri Querry ; Trahe,
>Fiona
>Subject: RE: [dpdk-dev] [PATCH] compressdev: implement API
>
>Hi Ahmed, Shally,
>
>So just to capture what we concluded in the call today:
>
> - There's no requirem
d Mansour ; Trahe, Fiona
> ;
> dev@dpdk.org
> Cc: De Lara Guarch, Pablo ; Athreya, Narayana
> Prasad
> ; Gupta, Ashish ;
> Sahu, Sunila
> ; Challa, Mahipal ; Jain,
> Deepak K
> ; Hemant Agrawal ; Roy Pledge
> ; Youri Querry
> Subject: RE: [dpdk-dev] [PATCH] co
>; Jain, Deepak K ; Hemant
>Agrawal ; Roy
>Pledge ; Youri Querry
>Subject: Re: [dpdk-dev] [PATCH] compressdev: implement API
>
>> Hi Fiona, Ahmed
>>> Hi Fiona,
>>>
>>> Thanks for starting this discussion. In the current API the user must
>>>
>; Jain, Deepak K ; Hemant
>Agrawal ; Roy
>Pledge ; Youri Querry
>Subject: Re: [dpdk-dev] [PATCH] compressdev: implement API
>
>>> Hi Fiona,
>>>
>>> Thanks for starting this discussion. In the current API the user must
>>> make 12 API calls just
> Hi Fiona, Ahmed
>> Hi Fiona,
>>
>> Thanks for starting this discussion. In the current API the user must
>> make 12 API calls just to get information to compress. Maybe there is a
>> way to simplify. At least for some use cases (stateless). I think a call
>> sometime next week would be good to he
>> Hi Fiona,
>>
>> Thanks for starting this discussion. In the current API the user must
>> make 12 API calls just to get information to compress. Maybe there is a
>> way to simplify. At least for some use cases (stateless). I think a call
>> sometime next week would be good to help clarify coalesc
t;; Challa, Mahipal
>; Jain, Deepak K ; Hemant
>Agrawal ; Roy
>Pledge ; Youri Querry
>Subject: Re: [dpdk-dev] [PATCH] compressdev: implement API
>
>Hi Fiona,
>
>Thanks for starting this discussion. In the current API the user must
>make 12 API calls just to get information to
gt; Sahu, Sunila
> ; Challa, Mahipal ; Jain,
> Deepak K
> ; Hemant Agrawal ; Roy Pledge
> ; Youri Querry
> Subject: Re: [dpdk-dev] [PATCH] compressdev: implement API
>
> Hi Fiona,
>
> Thanks for starting this discussion. In the current API the user must
> make 12 API ca
Hi Fiona,
Thanks for starting this discussion. In the current API the user must
make 12 API calls just to get information to compress. Maybe there is a
way to simplify. At least for some use cases (stateless). I think a call
sometime next week would be good to help clarify coalesce some of the
com
We've been struggling with the idea of session in compressdev.
Is it really a session?
- It's not in the same sense as cryptodev where it's used to hold a key, and
maps to a Security Association.
- It's a set of immutable data that is needed with the op and stream to
perform the operation.
-
02/02/2018 19:25, Fiona Trahe:
> config/common_base | 6 +
> doc/api/doxy-api-index.md | 1 +
> doc/api/doxy-api.conf | 1 +
> lib/Makefile | 3 +
> lib/librte_compre
02/02/2018 19:25, Fiona Trahe:
> - Used dynamic logging
[...]
> --- a/lib/librte_eal/common/include/rte_log.h
> +++ b/lib/librte_eal/common/include/rte_log.h
> @@ -60,6 +60,7 @@ extern struct rte_logs rte_logs;
> #define RTE_LOGTYPE_EFD 18 /**< Log related to EFD. */
> #define RTE_LOGTYPE_E
With the vast amounts of data being transported around networks
and stored in storage systems, reducing data size is becoming ever
more important.
There are both software libraries and hardware devices available
that provide compression, but no common API.
This API is proposed in this commit, whic
32 matches
Mail list logo
