Re: [ovs-dev] vhost user cannot recv any packet from VM

2015-05-23 Thread Tim Deng
Just share with you the solution I found from dpdk dev mail list: make sure qemu flag to map the memory as shared, i.e.: -object memory-backend-file,id=mem,size=1024M,mem-path=/mnt/huge,share=on (the keyword is share=on) the document has to mention this. Thanks, Tim 在 2015-05-23 12:11:22,&quo

[ovs-dev] vhost user cannot recv any packet from VM

2015-05-22 Thread Tim Deng
Hi, I am using the latest ovs code base to try vhost user based on Ciara Loftus's patch ("[PATCH v4] netdev-dpdk: add dpdk vhost-user ports" which is not in ovs upstream yet). things go smoothly during VM bootstrap, as I can see following logs: VHOST_CONFIG: new virtio connection is 47 VHOST_C

Re: [ovs-dev] Native tunneling on DPDK

2015-02-16 Thread Tim Deng
I meant how can you assign an IP address to an *userspace* bridge (not kernel bridge) if I didn't state that clearly enough. Thanks, Tim At 2015-02-16 23:06:44, "Tim Deng" wrote: >Hi Pravin, > >I'm trying to setup user space tunneling over DPDK, but I cannot follo

[ovs-dev] Native tunneling on DPDK

2015-02-16 Thread Tim Deng
Hi Pravin, I'm trying to setup user space tunneling over DPDK, but I cannot follow the instruction of Example procedure #1 in README-native-tunneling.md: -"...assign ip address (172.168.1.1/24) to br-eth1..." How can you assign an IP address to a bridge interface? Thanks, Tim __