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ofproto_v1_[234]_parser: Add notes for vlan_vid match field

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To make it possible to refer the usage of vlan_vid match field
at Ryu-documentation, This patch adds notes into ofproto_v1_[234]_parser.

Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
Yusuke Iwase 2014-12-05 09:53:24 +09:00 committed by FUJITA Tomonori
parent cf58ed0109
commit 311fe904d2
3 changed files with 180 additions and 0 deletions
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60
ryu/ofproto/ofproto_v1_2_parser.py
View File

@ -3316,6 +3316,66 @@ class OFPMatch(StringifyMixin):
... print match['ipv6_src']
...
('2001:db8:bd05:1d2:288a:1fc0:1:10ee', 'ffff:ffff:ffff:ffff::')
.. Note::
For VLAN id match field, special values are defined in OpenFlow Spec.
1) Packets with and without a VLAN tag
- Example::
match = parser.OFPMatch()
- Packet Matching
====================== =====
non-VLAN-tagged MATCH
VLAN-tagged(vlan_id=3) MATCH
VLAN-tagged(vlan_id=5) MATCH
====================== =====
2) Only packets without a VLAN tag
- Example::
match = parser.OFPMatch(vlan_vid=0x0000)
- Packet Matching
====================== =====
non-VLAN-tagged MATCH
VLAN-tagged(vlan_id=3) x
VLAN-tagged(vlan_id=5) x
====================== =====
3) Only packets with a VLAN tag regardless of its value
- Example::
match = parser.OFPMatch(vlan_vid=(0x1000, 0x1000))
- Packet Matching
====================== =====
non-VLAN-tagged x
VLAN-tagged(vlan_id=3) MATCH
VLAN-tagged(vlan_id=5) MATCH
====================== =====
4) Only packets with VLAN tag and VID equal
- Example::
match = parser.OFPMatch(vlan_vid=(0x1000 | 3))
- Packet Matching
====================== =====
non-VLAN-tagged x
VLAN-tagged(vlan_id=3) MATCH
VLAN-tagged(vlan_id=5) x
====================== =====
"""
def __init__(self, type_=None, length=None, _ordered_fields=None,

60
ryu/ofproto/ofproto_v1_3_parser.py
View File

@ -743,6 +743,66 @@ class OFPMatch(StringifyMixin):
... print match['ipv6_src']
...
('2001:db8:bd05:1d2:288a:1fc0:1:10ee', 'ffff:ffff:ffff:ffff::')
.. Note::
For VLAN id match field, special values are defined in OpenFlow Spec.
1) Packets with and without a VLAN tag
- Example::
match = parser.OFPMatch()
- Packet Matching
====================== =====
non-VLAN-tagged MATCH
VLAN-tagged(vlan_id=3) MATCH
VLAN-tagged(vlan_id=5) MATCH
====================== =====
2) Only packets without a VLAN tag
- Example::
match = parser.OFPMatch(vlan_vid=0x0000)
- Packet Matching
====================== =====
non-VLAN-tagged MATCH
VLAN-tagged(vlan_id=3) x
VLAN-tagged(vlan_id=5) x
====================== =====
3) Only packets with a VLAN tag regardless of its value
- Example::
match = parser.OFPMatch(vlan_vid=(0x1000, 0x1000))
- Packet Matching
====================== =====
non-VLAN-tagged x
VLAN-tagged(vlan_id=3) MATCH
VLAN-tagged(vlan_id=5) MATCH
====================== =====
4) Only packets with VLAN tag and VID equal
- Example::
match = parser.OFPMatch(vlan_vid=(0x1000 | 3))
- Packet Matching
====================== =====
non-VLAN-tagged x
VLAN-tagged(vlan_id=3) MATCH
VLAN-tagged(vlan_id=5) x
====================== =====
"""
def __init__(self, type_=None, length=None, _ordered_fields=None,

60
ryu/ofproto/ofproto_v1_4_parser.py
View File

@ -641,6 +641,66 @@ class OFPMatch(StringifyMixin):
... print match['ipv6_src']
...
('2001:db8:bd05:1d2:288a:1fc0:1:10ee', 'ffff:ffff:ffff:ffff::')
.. Note::
For VLAN id match field, special values are defined in OpenFlow Spec.
1) Packets with and without a VLAN tag
- Example::
match = parser.OFPMatch()
- Packet Matching
====================== =====
non-VLAN-tagged MATCH
VLAN-tagged(vlan_id=3) MATCH
VLAN-tagged(vlan_id=5) MATCH
====================== =====
2) Only packets without a VLAN tag
- Example::
match = parser.OFPMatch(vlan_vid=0x0000)
- Packet Matching
====================== =====
non-VLAN-tagged MATCH
VLAN-tagged(vlan_id=3) x
VLAN-tagged(vlan_id=5) x
====================== =====
3) Only packets with a VLAN tag regardless of its value
- Example::
match = parser.OFPMatch(vlan_vid=(0x1000, 0x1000))
- Packet Matching
====================== =====
non-VLAN-tagged x
VLAN-tagged(vlan_id=3) MATCH
VLAN-tagged(vlan_id=5) MATCH
====================== =====
4) Only packets with VLAN tag and VID equal
- Example::
match = parser.OFPMatch(vlan_vid=(0x1000 | 3))
- Packet Matching
====================== =====
non-VLAN-tagged x
VLAN-tagged(vlan_id=3) MATCH
VLAN-tagged(vlan_id=5) x
====================== =====
"""
def __init__(self, type_=None, length=None, _ordered_fields=None,