Hi??
I'm an engineer who offen use OpenVSwtich, also develop on it. But I found a
bug a few days ago, it can also be said as a doubt. As follows:
I Deploy OVS on a physical Computer with CentOS 7,It has two onboard PCI
NICs,and then config OVS work in userspace without kernel,"ovs-vsctl set bridge
br0 datapath_type=netdev".
Strange things happened, The speed was only 3KB/s(about 24Kbps), But there was
not this problem with use kernel module, In kernel space, it can work as a
Gigabit switch.
I attempted to do something below:
1.I tried other PCI NICs like:(RealTek RTL8111 Gigabit ??intel 82566DM Gigabit
??Broadcom BCM5705 Gigabit ), the bug always with me, It tranlated with only
3KB/s??
2.I tried other USB NICs like:(Realtek RTL8152 100Mbps??ASIX AX88772B
100Mbps)
a.AX88772B tranlated 12MB/s,about 100Mbps bandwith;
b.RTL8152 has the same bug like PCI NICs, only 3KB/s.
For detail:
Can I guess as follow?
1.PCI NICs has something wrong work in userspace?
2.Some USB NICs work rightly in userspace,but some are not?
3.Any Difference between their driver program,or linux system?
I beg your help:
1.I want get all packages with funciton "dp_netdev_execute_actions()" in
dpif-netdev.c;
2.Is there any other way which can get all packages in userspace, when I config
ovs work with kernel space?
3.Whether it is a bug,and be solved in further version?
Thanks!
Nefusmzj
461123...@qq.com
_______________________________________________
discuss mailing list
disc...@openvswitch.org
https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
