[ovs-discuss] IP Protocol match as IGMP fails

Venugopal Reddy K venugopalreddyk at huawei.com
Tue May 2 12:53:55 UTC 2017


HI,

My ovs version is 2.6.1. Trying to use IGMP match in one of the flow. But, it fails when used like below:

ovs-ofctl add-flow br-int "table=22 priority=8, igmp, actions=CONTROLLER"
ovs-ofctl: field igmp missing value


And it is successful  when used with nw_proto/ip_proto match as shown below:
ovs-ofctl add-flow br-int "table=22 priority=8, ip,nw_proto=2, actions=CONTROLLER"


ovs-ofctl dump-flows br-int table=22
NXST_FLOW reply (xid=0x4):
cookie=0x0, duration=3.846s, table=22, n_packets=0, n_bytes=0, idle_age=3, priority=8,igmp actions=CONTROLLER:65535


Would like to know if there is any specific reason or it is a bug.

Regards,
Venu

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