ostinato.protocols.icmp_pb2 module
To add and configure Icmp in a stream, add a protocol to the stream, set the protocol id to ost_pb.Protocol.kIcmpFieldNumber
and access the Icmp object from the Protocol object's Extensions
dictionary using the key icmp_pb2.icmp
from ostinato.protocols import icmp_pb2
...
# stream is an object of type ost_pb.Stream
proto = stream.protocol.add()
proto.protocol_id.id = ost_pb.Protocol.kIcmpFieldNumber
my_icmp = proto.Extensions[icmp_pb2.icmp]
You can then set Icmp attributes using my_icmp.<attribute>
Icmp class
Class constants
Version
Icmp.kIcmp4
Icmp.kIcmp6
Class attributes
icmp_version
Icmp.icmp_version : Version
Optional. If not set, defaults to kIcmp4.
See Version
is_override_checksum
Icmp.is_override_checksum : boolean
Optional. If not set, defaults to False.
type
Icmp.type : long
Optional. If not set, defaults to 8.
code
Icmp.code : long
Optional. If not set, defaults to 0.
checksum
Icmp.checksum : long
Optional. If not set, defaults to 0.
identifier
Icmp.identifier : long
Optional. If not set, defaults to 1234.
sequence
Icmp.sequence : long
Optional. If not set, defaults to 0.