Hi All,
I am testing a vendor hardware based switch which supports only OF1.3.1. I
wanted to test /push flows based on the below match combination for VLAN_TAGS.
Can you help me with following clarifications.
I)I don't understand OXM mask and use. Can you explain me with some examples?
II) How can I push flow for 2), 3) and 4). Can you give me the curl command
examples?
More explanation of this match combination and RYU implementation would be
helpful.
OXM field
oxm value
oxm mask
Matching packets
1)absent
-
-
Packets with and without a VLAN tag
2)present
OFPVID_NONE
absent
Only packets without a VLAN tag
3)present
OFPVID_PRESENT
OFPVID_PRESENT
Only packets with a VLAN tag regardless of its value
4)present
value | OFPVID_PRESENT
absent
Only packets with VLAN tag and VID equal
value
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