def __init__(self, dpid, name=None, ports=4, miss_send_len=128,
n_buffers=100, n_tables=1, capabilities=None,
can_connect_to_endhosts=True):
NXSoftwareSwitch.__init__(self, dpid, name, ports, miss_send_len,
n_buffers, n_tables, capabilities)
# Whether this is a core or edge switch
self.can_connect_to_endhosts = can_connect_to_endhosts
self.create_connection = None
self.failed = False
self.log = logging.getLogger("FuzzSoftwareSwitch(%d)" % dpid)
if logging.getLogger().getEffectiveLevel() <= logging.DEBUG:
def _print_entry_remove(table_mod):
if table_mod.removed != []:
self.log.debug("Table entry removed %s" % str(table_mod.removed))
self.table.addListener(FlowTableModification, _print_entry_remove)
def error_handler(e):
self.log.exception(e)
raise e
# controller (ip, port) -> connection
self.cid2connection = {}
self.error_handler = error_handler
self.controller_info = []
def __init__(self, dpid, name=None, ports=4, miss_send_len=128,
n_buffers=100, n_tables=1, capabilities=None,
can_connect_to_endhosts=True):
NXSoftwareSwitch.__init__(self, dpid, name, ports, miss_send_len,
n_buffers, n_tables, capabilities)
# Whether this is a core or edge switch
self.can_connect_to_endhosts = can_connect_to_endhosts
self.create_connection = None
self.failed = False
self.log = logging.getLogger("FuzzSoftwareSwitch(%d)" % dpid)
if logging.getLogger().getEffectiveLevel() <= logging.DEBUG:
def _print_entry_remove(table_mod):
if table_mod.removed != []:
self.log.debug("Table entry removed %s" % str(table_mod.removed))
self.table.addListener(FlowTableModification, _print_entry_remove)
def error_handler(e):
self.log.exception(e)
raise e
self.cid2connection = {}
self.error_handler = error_handler
self.controller_info = []
# Tell our buffer to insert directly to our flow table whenever commands are let through by control_flow.
self.delay_flow_mods = False
self.openflow_buffer = OpenFlowBuffer()
self.barrier_deque = None
# Boolean representing whether to use randomize_flow_mod mode to prioritize the order in which flow_mods are processed.
self.randomize_flow_mod_order = False
# Uninitialized RNG (initialize through randomize_flow_mods())
self.random = None
def __init__ (self, dpid, name=None, ports=4, miss_send_len=128,
n_buffers=100, n_tables=1, capabilities=None,
can_connect_to_endhosts=True):
NXSoftwareSwitch.__init__(self, dpid, name, ports, miss_send_len,
n_buffers, n_tables, capabilities)
# Whether this is a core or edge switch
self.can_connect_to_endhosts = can_connect_to_endhosts
self.create_connection = None
self.failed = False
self.log = logging.getLogger("FuzzSoftwareSwitch(%d)" % dpid)
def error_handler(e):
self.log.exception(e)
raise e
# controller (ip, port) -> connection
self.uuid2connection = {}
self.error_handler = error_handler
self.controller_info = []
def __init__ (self, dpid, name=None, ports=4, miss_send_len=128,
n_buffers=100, n_tables=1, capabilities=None,
can_connect_to_endhosts=True):
NXSoftwareSwitch.__init__(self, dpid, name, ports, miss_send_len,
n_buffers, n_tables, capabilities)
# Whether this is a core or edge switch
self.can_connect_to_endhosts = can_connect_to_endhosts
self.failed = False
self.log = logging.getLogger("FuzzSoftwareSwitch(%d)" % dpid)
def error_handler(e):
self.log.exception(e)
raise e
# controller (ip, port) -> connection
self.uuid2connection = {}
# We keep a finite state machine for each connection to track whether the
# initialization handshake has completed
self.connection2fsm = {}
self.error_handler = error_handler
self.controller_info = []
def __init__(self, dpid, name=None, ports=4, miss_send_len=128,
n_buffers=100, n_tables=1, capabilities=None,
can_connect_to_endhosts=True):
NXSoftwareSwitch.__init__(self, dpid, name, ports, miss_send_len,
n_buffers, n_tables, capabilities)
# Whether this is a core or edge switch
self.can_connect_to_endhosts = can_connect_to_endhosts
self.create_connection = None
self.failed = False
self.log = logging.getLogger("FuzzSoftwareSwitch(%d)" % dpid)
if logging.getLogger().getEffectiveLevel() <= logging.DEBUG:
def _print_entry_remove(table_mod):
if table_mod.removed != []:
self.log.debug("Table entry removed %s" % str(table_mod.removed))
self.table.addListener(FlowTableModification, _print_entry_remove)
def error_handler(e):
self.log.exception(e)
raise e
self.cid2connection = {}
self.error_handler = error_handler
self.controller_info = []
# Tell our buffer to insert directly to our flow table whenever commands are let through by control_flow.
self.delay_flow_mods = False
self.openflow_buffer = OpenFlowBuffer()
self.barrier_deque = None
# Boolean representing whether to use randomize_flow_mod mode to prioritize the order in which flow_mods are processed.
self.randomize_flow_mod_order = False
# Uninitialized RNG (initialize through randomize_flow_mods())
self.random = None
self.port_violations = []