set ethernet frame in msg.data.
Signed-off-by: FUJITA Tomonori <[email protected]>
---
ryu/ofproto/ofproto_v1_2_parser.py | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/ryu/ofproto/ofproto_v1_2_parser.py
b/ryu/ofproto/ofproto_v1_2_parser.py
index d9c12fb..6acf7d2 100644
--- a/ryu/ofproto/ofproto_v1_2_parser.py
+++ b/ryu/ofproto/ofproto_v1_2_parser.py
@@ -19,6 +19,7 @@ import struct
import itertools
from ryu.lib import mac
+from ryu import utils
from ofproto_parser import MsgBase, msg_pack_into, msg_str_attr
from . import ofproto_parser
from . import ofproto_v1_2
@@ -236,6 +237,15 @@ class OFPPacketIn(MsgBase):
msg.match = OFPMatch.parser(msg.buf, ofproto_v1_2.OFP_PACKET_IN_SIZE -
ofproto_v1_2.OFP_MATCH_SIZE)
+
+ match_len = utils.round_up(msg.match.length, 8)
+ msg.data = msg.buf[(ofproto_v1_2.OFP_PACKET_IN_SIZE -
+ ofproto_v1_2.OFP_MATCH_SIZE + match_len):]
+
+ if msg.total_len < len(msg.data):
+ # discard padding for 8-byte alignment of OFP packet
+ msg.data = msg.data[:msg.total_len]
+
return msg
--
1.7.4.4
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