diff options
| -rw-r--r-- | ryu/lib/packet/igmp.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/ryu/lib/packet/igmp.py b/ryu/lib/packet/igmp.py index f1d65b0d..cd8f59c7 100644 --- a/ryu/lib/packet/igmp.py +++ b/ryu/lib/packet/igmp.py @@ -119,6 +119,7 @@ where each Group Record has the following internal format: import six import struct +from math import trunc from ryu.lib import addrconv from ryu.lib import stringify @@ -209,7 +210,7 @@ class igmp(packet_base.PacketBase): def serialize(self, payload, prev): hdr = bytearray(struct.pack(self._PACK_STR, self.msgtype, - self.maxresp, self.csum, + trunc(self.maxresp), self.csum, addrconv.ipv4.text_to_bin(self.address))) if self.csum == 0: @@ -299,9 +300,9 @@ class igmpv3_query(igmp): def serialize(self, payload, prev): s_qrv = self.s_flg << 3 | self.qrv buf = bytearray(struct.pack(self._PACK_STR, self.msgtype, - self.maxresp, self.csum, + trunc(self.maxresp), self.csum, addrconv.ipv4.text_to_bin(self.address), - s_qrv, self.qqic, self.num)) + s_qrv, trunc(self.qqic), self.num)) for src in self.srcs: buf.extend(struct.pack('4s', addrconv.ipv4.text_to_bin(src))) if 0 == self.num: |