[pox-dev] IPv6 flow table

Maya Urihara mayaurihara at gmail.com
Wed Jul 24 06:06:18 PDT 2013


Hi all,

I let the POX install flow table like this:
 msg = of.ofp_flow_mod()
 msg.idle_timeout = 1000
 msg.hard_timeout = 3000
 msg.match = of.ofp_match()

 msg.match.dl_type = 0x86dd
 msg.match.nw_proto = of.OFPFW_NW_PROTO
 msg.actions.append(...)

then I dump the flow on the ovs, it turns out to be this one:

cookie=0x0, duration=2.888s, table=0, n_packets=0, n_bytes=0,
idle_timeout=1000, hard_timeout=3000, idle_age=2, ipv6,nw_proto=0,nw_tos=0
actions=output:2

why the nw_proto is zero?? And even I set the msg.match.nw_proto = 32 or
any other number, it still turns out to be 0.

thanks
maya
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