[ovs-dev] there are many error logs when processing igmp packet

[Frank Wang(王培辉)]

Hello, 

    I found there are many error logs as follows in ovs-vswitchd.log:
    Aug  4 18:48:03 node-170 ovs-vswitchd:
ovs|00100|odp_util(handler171)|ERR|internal error parsing flow key
recirc_id(0),dp_hash(0),skb_priority(0),in_port(5),skb_mark(0),ct_state(0),c
t_zone(0),ct_label(0),eth(src=6c:92:bf:14:e9:f8,
dst=01:00:5e:00:00:16),eth_type(0x0800),ipv4(src=100.7.40.41,dst=224.0.0.22,
proto=2,tos=0,ttl=1,frag=no)

   It seems parse_l2_5_onward function return ODP_FIT_TOO_LITTLE when it
processing igmp packet after digging,
   I'm wondering the reason to do this ,how to avoid this?


Thanks