[ovs-discuss] Match fields in PACKET_IN message

[Ben Pfaff]

On Mon, Dec 30, 2019 at 12:26:46PM +0000, �� ��ȫ wrote:
> I notice that there are not any other 'match fields' in the PACKET_IN message except IN_PORT.
> 
> For example,
> table=0,priority=0,icmp actions=controller
> 
> I expected IP_PROTO=icmp match field in the PACKET_IN message but IP_PROTO was not found. There was only IN_PORT filed.
> I wonder that I am missing something wrong or this behavior is right.

The packet itself contains the data fields.