Signed-off-by: FUJITA Tomonori <[email protected]>
---
ryu/ofproto/ofproto_v1_0.py | 5 ++++
ryu/ofproto/ofproto_v1_0_parser.py | 39 ++++++++++++++++++++++++++++++++++++
2 files changed, 44 insertions(+), 0 deletions(-)
diff --git a/ryu/ofproto/ofproto_v1_0.py b/ryu/ofproto/ofproto_v1_0.py
index 9892c2c..c8db6e7 100644
--- a/ryu/ofproto/ofproto_v1_0.py
+++ b/ryu/ofproto/ofproto_v1_0.py
@@ -246,6 +246,7 @@ NXAST_BUNDLE = 12
NXAST_BUNDLE_LOAD = 13
NXAST_RESUBMIT_TABLE = 14
NXAST_OUTPUT_REG = 15
+NXAST_LEARN = 16
NXAST_EXIT = 17
NXAST_DEC_TTL = 18
NXAST_FIN_TIMEOUT = 19
@@ -299,6 +300,10 @@ NX_ACTION_OUTPUT_REG_PACK_STR = '!HHIHHIH6x'
NX_ACTION_OUTPUT_REG_SIZE = 24
assert calcsize(NX_ACTION_OUTPUT_REG_PACK_STR) == NX_ACTION_OUTPUT_REG_SIZE
+NX_ACTION_LEARN_PACK_STR = '!HHIHHHHQHBxHH'
+NX_ACTION_LEARN_SIZE = 32
+assert calcsize(NX_ACTION_LEARN_PACK_STR) == NX_ACTION_LEARN_SIZE
+
NX_ACTION_CONTROLLER_PACK_STR = '!HHIHHHBB'
NX_ACTION_CONTROLLER_SIZE = 16
assert calcsize(NX_ACTION_CONTROLLER_PACK_STR) == NX_ACTION_CONTROLLER_SIZE
diff --git a/ryu/ofproto/ofproto_v1_0_parser.py
b/ryu/ofproto/ofproto_v1_0_parser.py
index fdf7c36..2b1881f 100644
--- a/ryu/ofproto/ofproto_v1_0_parser.py
+++ b/ryu/ofproto/ofproto_v1_0_parser.py
@@ -824,6 +824,45 @@ class NXActionDecTtl(NXActionHeader):
return cls()
[email protected]_nx_action_subtype(ofproto_v1_0.NXAST_LEARN)
+class NXActionLearn(NXActionHeader):
+ def __init__(self, idle_timeout, hard_timeout, priority, cookie, flags,
+ table_id, fin_idle_timeout, fin_hard_timeout, spec):
+ len_ = len(spec) + ofproto_v1_0.NX_ACTION_LEARN_SIZE
+ pad_len = 8 - (len_ % 8)
+
+ super(NXActionLearn, self).__init__(
+ ofproto_v1_0.NXAST_LEARN, len_ + pad_len)
+ self.idle_timeout = idle_timeout
+ self.hard_timeout = hard_timeout
+ self.priority = priority
+ self.cookie = cookie
+ self.flags = flags
+ self.table_id = table_id
+ self.fin_idle_timeout = fin_idle_timeout
+ self.fin_hard_timeout = fin_hard_timeout
+ self.spec = spec + bytearray('\x00' * pad_len)
+
+ def serialize(self, buf, offset):
+ msg_pack_into(ofproto_v1_0.NX_ACTION_LEARN_PACK_STR, buf, offset,
+ self.type, self.len, self.vendor, self.subtype,
+ self.idle_timeout, self.hard_timeout, self.priority,
+ self.cookie, self.flags, self.table_id,
+ self.fin_idle_timeout, self.fin_hard_timeout)
+ buf += self.spec
+
+ @classmethod
+ def parser(cls, buf, offset):
+ (type_, len_, vendor, subtype, idle_timeout, hard_timeout, priority,
+ cookie, flags, table_id, fin_idle_timeout,
+ find_hard_timeout) = struct.unpack_from(
+ ofproto_v1_0.NX_ACTION_LEARN_PACK_STR, buf, offset)
+ spec = buf[offset + ofproto_v1_0.NX_ACTION_LEARN_SIZE:]
+ return cls(idle_timeout, hard_timeout, priority,
+ cookie, flags, table_id, fin_idle_timeout,
+ find_hard_timeout, spec)
+
+
@NXActionHeader.register_nx_action_subtype(ofproto_v1_0.NXAST_CONTROLLER)
class NXActionController(NXActionHeader):
def __init__(self, max_len, controller_id, reason):
--
1.7.4.4
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