Re: [ovs-discuss] Transitivity of Openvswitch connections.

2012-12-29 Thread Saul St. John
On 12/29/2012 07:43 PM, Ben Pfaff wrote: > On Sat, Dec 29, 2012 at 06:38:17PM -0600, Anand Krishnamurthy wrote: >> 2012-12-30T00:22:49Z|49582|dpif|WARN|system@ovs-system: failed to flow_del >> (No such file or directory) >> ipv4_tunnel(tun_id=0x0,src=172.19.0.42,dst=172.19.0.41,tos=0x0,ttl=64,fla

[ovs-discuss] waht is the process when packets are matched against multiple tables in the pipeline [in the latest version of OpenFlow Switch Specification]

2012-12-29 Thread Soger
Hello all, waht is the process when packets are matched against multiple tables in the pipeline [in the latest version of OpenFlow Switch Specification]? Is it match against the flow tables one by one simply or depends on the instrcutions associated with the flow entry, that means it will goto o

[ovs-discuss] about how to read and figure out the source code of openvswitch

2012-12-29 Thread 地方读
Hello, Everybody, i am a freshman in openvswitch, i am focus on the openflow protocal recently, but i can't fetch lots of details from the OpenFlow Switch Specification(Version 1.3.1), so i have to read the source code of openvswitch(openvswitch-1.7.0.tar.gz). but there are lots of directories

Re: [ovs-discuss] Transitivity of Openvswitch connections.

2012-12-29 Thread Ben Pfaff
On Sat, Dec 29, 2012 at 06:38:17PM -0600, Anand Krishnamurthy wrote: > 2012-12-30T00:22:49Z|49582|dpif|WARN|system@ovs-system: failed to flow_del > (No such file or directory) > ipv4_tunnel(tun_id=0x0,src=172.19.0.42,dst=172.19.0.41,tos=0x0,ttl=64,flags()),in_port(5),eth(src=76:e8:f3:9f:95:a6,dst

[ovs-discuss] Transitivity of Openvswitch connections.

2012-12-29 Thread Anand Krishnamurthy
Hi, I have a topology like this;- There are 3 Xen machines hosta, hostb, hostc with openvswitch installed in them. Each of the machines has 3 VMs running in them. In each Xen machine, VMs are connected to bridge br0. And there is a separate bridge br1 with a port em2. In hosta's br0: There is a

Re: [ovs-discuss] Actions write_metadata and goto_table could not work together

2012-12-29 Thread Ben Pfaff
On Sat, Dec 29, 2012 at 12:40:14AM +, Jing Ai wrote: > According to OF spec, goto_table instruction should be the > last. However, why write_metadata has to be after resubmit action, can > anyone explain it? resubmit is an action, so it is part of the Apply-Actions instruction. write_metadata