And what is the benefit of doing that? — Damjan
> On 24.10.2021., at 11:24, Mrityunjay Kumar <kumarn...@gmail.com> wrote: > > Well, I can dump my opinion regarding this. we can disable memif plugin and > same feature can be achieved using dpdk EAL option. For details please refer > bellow link. > > https://doc.dpdk.org/guides/nics/memif.html > <https://doc.dpdk.org/guides/nics/memif.html> > > > This required small patch by adding a new statrup.conf section under dpdk { > --vdev=net_memif0, net_memif1, … } , to handle this we need to translate this > in dpdk plugin to inject EAL in rte_eal_init. > > > > > On Sun, 24 Oct, 2021, 5:16 am Damjan Marion, <dmar...@me.com > <mailto:dmar...@me.com>> wrote: > What is your suggestion? Which part of the plugin is wrongly written? > > — > Damjan > >> On 24.10.2021., at 00:16, Mrityunjay Kumar <kumarn...@gmail.com >> <mailto:kumarn...@gmail.com>> wrote: >> >> >> Damjan, >> >> I think you are trying to explain one copy always occurs in memif >> communication, >> >> >> Currently VPP memif plugin is wrongly/misleadingly written and it also >> misguiding to VPP users. >> >> When I look this code long back, it also misleading me. >> >> >> >> On Sat, 23 Oct, 2021, 11:52 pm Damjan Marion via lists.fd.io >> <http://lists.fd.io/>, <dmarion=me....@lists.fd.io >> <mailto:me....@lists.fd.io>> wrote: >> >> Please note that “zero copy memif” doesn’t exist. >> >> Long time ago I possibly wrongly/misleadingly added VPP feature with name >> “zero-copy slave”. >> >> It is vpp internal feature which avoids 2nd memcopy by exposing VPP (slave >> only) buffers directly to master. >> In such scenario still one memcpy exists…. >> >> >> — >> Damjan >> >> >> >> > On 22.10.2021., at 13:19, Satya Murthy <satyamurthy1...@gmail.com >> > <mailto:satyamurthy1...@gmail.com>> wrote: >> > >> > Thanks MJ for the quick reply. >> > Will try this and check. >> > >> > -- >> > Thanks & Regards, >> > Murthy >> > >> > >> >> >> >>
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