Re: [dpdk-dev] 回复:RE: 回复:RE: Thread safety in rte_acl

2018-01-09 Thread Ramia, Kannan Babu
this transition period. PS: Please also look at the vCG-NAT and vFW to see how this could be achieved in the application. Regards Kannan Babu From: 真我风采 [mailto:1534057...@qq.com] Sent: Wednesday, January 10, 2018 8:20 AM To: Ananyev, Konstantin ; Ramia, Kannan Babu ; dev Subject: 回复:RE: 回复

Re: [dpdk-dev] 回复:RE: Thread safety in rte_acl

2018-01-08 Thread Ramia, Kannan Babu
You can look at the source of anyone of the applications in samplevnf project in OPNFV which uses the active/shadow method for dynamically modifying the rules and applying them. Regards Kannan Babu -Original Message- From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Sent: Monday

[dpdk-dev] mbuf changes

2016-10-25 Thread Ramia, Kannan Babu
c, while I am looking for the port information getting updated from driver to application and it's generic to multiple applications. Regards Kannan Babu -Original Message- From: Thomas Monjalon [mailto:thomas.monja...@6wind.com] Sent: Tuesday, October 25, 2016 6:54 PM To: Ramia,

[dpdk-dev] mbuf changes

2016-10-25 Thread Ramia, Kannan Babu
Port filed is important meta information for the application use like CGNAT vEPC functions etc. I strongly recommend to keep the field in mind meta. Sent from my ASUS Original Message From:Olivier Matz Sent:Tue, 25 Oct 2016 18:31:36 +0530 To:Morten Br?rup ,"Ananyev, Konstantin"

[dpdk-dev] meter: excess token bucket update in srtcm

2016-09-06 Thread Ramia, Kannan Babu
Hi Nikhil You could submit a patch, something like that below logic If( ((n_periods * m->cir_bytes_per_period) > (m->cbs-m->tc)) te = m->te + ((n_periods * m->cir_bytes_per_period) - (m->cbs-m->tc)); and this should be done before m->tc update. Regards Kannan Babu -Original Messag

[dpdk-dev] [PATCH v3] pipeline: add statistics for librte_pipeline

2015-05-29 Thread Ramia, Kannan Babu
The confusion is due to whether you consider stats as a library feature or Debug feature. Mostly log levels are considered as debug features in the production system and controlled system wide flag not per library flags. While statistics could be considered as a library feature which could be tu

[dpdk-dev] [PATCH] eal: fix linuxapp numa node detection

2015-04-23 Thread Ramia, Kannan Babu
BTW, the BIOS fix has been posted for the NUMA node reporting issue in Linux kernel when COD is disabled. Now the /sys/devices/*/*/numa_node will provide you the correct information. Regards Kannan Babu -Original Message- From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Bruce Richar

[dpdk-dev] [PATCH] add free hugepage function

2014-10-29 Thread Ramia, Kannan Babu
The problem still remains if one of the process gets abruptly killed, then the corresponding refcount will not get decremented. There should be some scavenging function to be implemented to check the process liveliness. regards Kannan Babu -Original Message- From: dev [mailto:dev-boun

[dpdk-dev] Queries related to Hyperthreading

2014-10-08 Thread Ramia, Kannan Babu
Iyer [mailto:ravi.i...@aricent.com] Sent: Tuesday, October 7, 2014 11:35 AM To: Ramia, Kannan Babu; dev at dpdk.org Subject: RE: Queries related to Hyperthreading Thanks Kannan, Do we have any links/docs where in we could read more about the behavior of Hyperthreads. We are executing a code

[dpdk-dev] Queries related to Hyperthreading

2014-10-07 Thread Ramia, Kannan Babu
Hi Ravi The Intel HT actually has its own resources except few places like execution units and other resources in the pipeline, hence there are many factors play here for the performance of the application with and without HT feature. In simple words, even when you turned on the HT, and use onl

[dpdk-dev] [PATCH 07/13] mbuf: use macros only to access the mbuf metadata

2014-09-16 Thread Ramia, Kannan Babu
I completely agree with Cristian here, instead of leaving to applications where to place their meta data, we can provide a guidance by having this field about placement of application meta while maintaining transparency on the contents of application meta information. Regards Kannan Babu Ramia

[dpdk-dev] SRIOV mode and different RX and TX configuration

2014-08-11 Thread Ramia, Kannan Babu
Only if you enable DCB option you will get the multiple queues per VF. regards Kannan Babu -Original Message- From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Zhang, Helin Sent: Monday, August 11, 2014 1:44 PM To: Wodkowski, PawelX Cc: dev at dpdk.org Subject: Re: [dpdk-dev] SRIOV mod