* [dpdk-dev] About a zero copy framework [not found] <mailman.0.1386667792.31234.dev@dpdk.org> @ 2013-12-10 9:40 ` GongJinrong 2013-12-10 21:09 ` Thomas Monjalon 0 siblings, 1 reply; 3+ messages in thread From: GongJinrong @ 2013-12-10 9:40 UTC (permalink / raw) To: dev Hi, I am trying to develop an open source guest/host zero copy communication channel framework for kvm, I found DPDK has similar module, but it seems couples with intel NICs, how can I use DPDK to do the zero copy for kvm without intel NICs(host to guest or guest to guest)? I only need a data channel framework. Best Regards Jinrong Gong ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-dev] About a zero copy framework 2013-12-10 9:40 ` [dpdk-dev] About a zero copy framework GongJinrong @ 2013-12-10 21:09 ` Thomas Monjalon 2013-12-11 2:21 ` jinho hwang 0 siblings, 1 reply; 3+ messages in thread From: Thomas Monjalon @ 2013-12-10 21:09 UTC (permalink / raw) To: GongJinrong; +Cc: dev Hello, 10/12/2013 17:40, GongJinrong : > I am trying to develop an open source guest/host zero copy > communication channel framework for kvm, I found DPDK has similar module, > but it seems couples with intel NICs, how can I use DPDK to do the zero copy > for kvm without intel NICs(host to guest or guest to guest)? I only need a > data channel framework. Have you seen virtio-net-pmd ? http://dpdk.org/browse/virtio-net-pmd It could be close to what you want. -- Thomas ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-dev] About a zero copy framework 2013-12-10 21:09 ` Thomas Monjalon @ 2013-12-11 2:21 ` jinho hwang 0 siblings, 0 replies; 3+ messages in thread From: jinho hwang @ 2013-12-11 2:21 UTC (permalink / raw) To: Thomas Monjalon; +Cc: dev On Tue, Dec 10, 2013 at 4:09 PM, Thomas Monjalon <thomas.monjalon@6wind.com> wrote: > Hello, > > 10/12/2013 17:40, GongJinrong : >> I am trying to develop an open source guest/host zero copy >> communication channel framework for kvm, I found DPDK has similar module, >> but it seems couples with intel NICs, how can I use DPDK to do the zero copy >> for kvm without intel NICs(host to guest or guest to guest)? I only need a >> data channel framework. > > Have you seen virtio-net-pmd ? > http://dpdk.org/browse/virtio-net-pmd > It could be close to what you want. > > -- > Thomas You can also look into DPDK + OpenVSwitch (OVS). Intel integrated DPDK in order to achieve high-speed packet delivery with zero-copy. ^ permalink raw reply [flat|nested] 3+ messages in thread
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2013-12-10 9:40 ` [dpdk-dev] About a zero copy framework GongJinrong
2013-12-10 21:09 ` Thomas Monjalon
2013-12-11 2:21 ` jinho hwang
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