Hello all,

I am running into an issue with the tar.gz download of 1.9 from the main site.  I am attempting to mimic an openstack quantum setup for tunneling.  Under this setup openflow rules are applied to a patch port on the tunnel bridge to translate vlans to tunnel id's and vice-versa.  The problem is that under 1.9 patch ports do not have a port number so it is not possible to apply openflow rules to them.  This use to work under 1.4 and is working again under 1.10.

ovs-vsctl show:
*snip*
    Bridge "xenbr0-tun"
        Port "xenbr0-tun-patch-int"
            Interface "xenbr0-tun-patch-int"
                type: patch
                options: {peer="xenbr0-int-patch-tun"}
        Port "xenbr0-tun"
            Interface "xenbr0-tun"
                type: internal
        Port "gre1"
            Interface "gre1"
                type: gre
                options: {in_key=flow, out_key=flow, remote_ip="10.224.50.3"}
    Bridge "xenbr0-int"
        Port "xenbr0-int"
            Interface "xenbr0-int"
                type: internal
        Port "veth-xenbr0-int"
            Interface "veth-xenbr0-int"
        Port "xenbr0-int-patch-tun"
            Interface "xenbr0-int-patch-tun"
                type: patch
                options: {peer="xenbr0-tun-patch-int"}
    ovs_version: "1.9.0"

*snip* 

ovs-ofctl show xenbr0-tun:

OFPT_FEATURES_REPLY (xid=0x1): dpid:0000c64d2e707940

n_tables:255, n_buffers:256
capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP
actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC SET_DL_DST SET_NW_SRC SET_NW_DST SET_NW_TOS SET_TP_SRC SET_TP_DST ENQUEUE
 1(gre1): addr:56:52:09:c7:06:69
     config:     0
     state:      0
     speed: 100 Mbps now, 100 Mbps max
 LOCAL(xenbr0-tun): addr:c6:4d:2e:70:79:40
     config:     0
     state:      0
     speed: 100 Mbps now, 100 Mbps max

ovs-vsctl get Interface xenbr0-tun-patch-int ofport:

-1

Now using the latest 1.10 source with the same setup commands I get the following:

ovs-vsctl show
*snip*

    Bridge "xenbr0-int"

        Port "xenbr0-int"
            Interface "xenbr0-int"
                type: internal
        Port "xenbr0-int-patch-tun"
            Interface "xenbr0-int-patch-tun"
                type: patch
                options: {peer="xenbr0-tun-patch-int"}
        Port "veth-xenbr0-int"
            Interface "veth-xenbr0-int"
    Bridge "xenbr0-tun"
        Port "xenbr0-tun"
            Interface "xenbr0-tun"
                type: internal
        Port "gre1"
            Interface "gre1"
                type: gre
                options: {in_key=flow, out_key=flow, remote_ip="10.224.50.3"}
        Port "xenbr0-tun-patch-int"
            Interface "xenbr0-tun-patch-int"
                type: patch
                options: {peer="xenbr0-int-patch-tun"}

*snip*

ovs-ofctl show xenbr0-tun:

OFPT_FEATURES_REPLY (xid=0x2): dpid:000082520c63ae4d

n_tables:254, n_buffers:256
capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP
actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC SET_DL_DST SET_NW_SRC SET_NW_DST SET_NW_TOS SET_TP_SRC SET_TP_DST ENQUEUE
 1(xenbr0-tun-patc): addr:76:a2:4c:f7:55:6d
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 3(gre1): addr:92:83:1a:a8:05:2b
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(xenbr0-tun): addr:82:52:0c:63:ae:4d
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
OFPT_GET_CONFIG_REPLY (xid=0x4): frags=normal miss_send_len=0

ovs-vsctl get Interface xenbr0-tun-patch-int ofport:

1


As you can see under 1.10 patch ports once again have port numbers and show up correctly as ports.  Is their a newer version of 1.9.0 that I should be using?

____________________________________________

Kris Lindgren
Linux Systems Engineer
GoDaddy, LLC.

_______________________________________________
discuss mailing list
discuss@openvswitch.org
http://openvswitch.org/mailman/listinfo/discuss

Reply via email to