Hi, If I understood well you need to do these tasks: 1. Packet crafting (I think that DPDK has no functions for this task) 2. Store packets (DPDK has (rte_mbuf)[ http://dpdk.org/doc/api/rte__mbuf_8h.html]) 3. Share between lcores (DPDK offers rte_ring)
On Tue, Mar 8, 2016 at 8:45 AM Mahdi Moradmand Badie <mahdi.mbadie at gmail.com> wrote: > Dear Hamed, > > First of all thank you so much for your kindly reply, > > It's the primary part of the big project, in order to be more familiar > with DPDK, > I have to implement the mentioned framework by use of DPDK, > And finally we wanna implement the cache locking approach (via help of > features like Cache Allocation Technology(CAT), Cache Monitoring Technology > (CMT)) in Xeon processor (my supervisor told me this simple exercise > will be helpful to do the final part) in such a way we could dedicate a > specific part of shared memory (L3) to each core which the other don't > access to it. > Obviously using of DPDK with Xeon which both are from "Intel", is > considered as strength point. > > I hope this was more clear :) > > On 7 March 2016 at 23:56, Hamed Zaghaghi <hamed.zaghaghi at gmail.com> wrote: > >> Hi Mahdi, >> >> Why do you want to use DPDK when you don't use NIC? You can do what you >> want outside of DPDK. >> >> Regards, >> Hamed Zaghaghi >> >> On Tue, Mar 8, 2016 at 12:16 AM Mahdi Moradmand Badie < >> mahdi.mbadie at gmail.com> wrote: >> >>> Dear All, >>> I am Mahdi and I am new in DPDK, >>> I wanna generate for example 3 different packets in core0 as master write >>> it to share memory (L3), then core1 as slave read this packets, change >>> them >>> with for example function1 and write again in share memory (L3) and >>> finally >>> check the result with whatever I expect. >>> The most important thing is that I don't wanna use NIC and I don't know >>> for >>> working with cores how I can write/read to/from them, I mean with which >>> template and sequence??? >>> Thanks in advance, >>> >> > > > -- > M at hdi Mor at dm@nd B at die >
