About a zero copy framework
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A message that is not in the archive (sent off-list or not yet received): [email protected]
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
A message that is not in the archive (sent off-list or not yet received): COL131-DS22A1D0FFBAE5E726E34810B7D20-MsuGFMq8XAE@public.gmane.org
Hello,
10/12/2013 17:40, GongJinrong :
Quoted 5 lines
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.
Signature · 1 line
Thomas
Quoted 9 lines · Thomas Monjalon
Hello,
10/12/2013 17:40, GongJinrong :
Quoted 5 lines
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.
Quoted 6 lines
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.