def set_network(self,network):
self.vmap = self.make_vmap()
self.ingress_policy.vmap = self.vmap
self.fabric_policy.vmap = self.vmap
self.egress_policy.vmap = self.vmap
self.locate_in_underlying.vmap = self.vmap
self.ingress_policy.set_network(network)
self.fabric_policy.set_network(network)
self.egress_policy.set_network(network)
self.derived.injection_policy = (
str_print("-- " + str(self.vtag) + " injection_policy start ",self.DEBUG) >>
pkt_print(str(self.vtag) + " injected packet",self.DEBUG) >>
str_print("-- " + str(self.vtag) + " lower packet",self.DEBUG) >>
lower_packet(self.vtag) >>
pkt_print(str(self.vtag) + " after lower:",self.DEBUG) >>
str_print("-- " + str(self.vtag) + " locate packet",self.DEBUG) >>
self.locate_in_underlying >>
pkt_print(str(self.vtag) + " after locate:",self.DEBUG) >>
if_(match(outport=-1) | match(outport=None), # IF NO OUTPORT
str_print("-- " + str(self.vtag) + " apply fabric policy",self.DEBUG) >>
self.fabric_policy >> # THEN WE NEED TO RUN THE FABRIC POLICY
pkt_print(str(self.vtag) + " after fabric:",self.DEBUG),
passthrough) >> # OTHERWISE WE PASSTHROUGH TO EGRESS POLICY
str_print("-- " + str(self.vtag) + " apply egress policy",self.DEBUG) >>
self.egress_policy >>
pkt_print(str(self.vtag) + " after egress:",self.DEBUG) >>
str_print("-- " + str(self.vtag) + " injection_policy end ",self.DEBUG)
)
def __init__(self, vpolicy, vdef, DEBUG=no_packets):
self.vpolicy = vpolicy
self.vnetwork = None
self.vtag = new_vtag()
self.vdef = vdef
self.DEBUG = DEBUG
self.vdef.DEBUG = self.DEBUG
self.vdef.vtag = self.vtag
### THE VIRTUALIZED POLICY
if self.DEBUG == no_packets:
super(virtualize, self).__init__(
if_(match(outport=None), push(outport=-1)) >>
self.vdef.ingress_policy >> # set vlocation
### IF INGRESSING LIFT AND EVALUATE
if_(match(vtag='ingress'),
lift_packet >> self.vpolicy >> lower_packet(self.vtag)) >>
### IF IN INTERIOR NETWORK ROUTE ON FABRIC AND IF APPLICABLE EGRESS
if_(match(vtag=self.vtag), self.vdef.fabric_policy >>
self.vdef.egress_policy, self.vpolicy))
### THE VIRTUALIZED POLICY W/ DEBUGGING
else:
super(virtualize, self).__init__(
(self.DEBUG & pkt_print(repr(self))) +
if_(match(outport=None), push(outport=-1)) >>
(self.DEBUG & str_print("-- " + str(self.vtag) +
" apply ingress policy")) +
self.vdef.ingress_policy >> # set vlocation
(self.DEBUG & pkt_print(str(self.vtag) + " after ingress:")) +
### IF INGRESSING LIFT AND EVALUATE
if_(match(vtag='ingress'), (self.DEBUG & str_print(
"-- " + str(self.vtag) + " lift packet")) + lift_packet >>
(self.DEBUG &
(pkt_print(str(self.vtag) + " after lift:") + str_print(
"-- " + str(self.vtag) + " run derived policy"))) +
self.vpolicy >>
(self.DEBUG &
(pkt_print(str(self.vtag) + " after derived policy:") +
str_print("-- " + str(self.vtag) + " lower packet"))) +
lower_packet(self.vtag) >> (self.DEBUG & pkt_print(
str(self.vtag) + " after lower:")) + passthrough,
(self.DEBUG & str_print("-- " + str(self.vtag) +
" non_ingress")) + passthrough) >>
### IF IN INTERIOR NETWORK ROUTE ON FABRIC AND IF APPLICABLE EGRESS
if_(match(vtag=self.vtag), (self.DEBUG & str_print(
"-- " + str(self.vtag) + " run fabric policy")) +
self.vdef.fabric_policy >>
(self.DEBUG &
(pkt_print(str(self.vtag) + " after fabric:") +
str_print("-- " + str(self.vtag) + " run egress policy"))
) + self.vdef.egress_policy >> (self.DEBUG & pkt_print(
str(self.vtag) + " after egress:")) + passthrough,
(self.DEBUG
& str_print("-- " + str(self.vtag) +
" run derived policy on inherited nodes")) +
self.vpolicy >> (self.DEBUG & pkt_print(
str(self.vtag) +
" after derived policy on inherited nodes:")) +
passthrough))
def set_network(self, network):
self.vmap = self.make_vmap()
self.ingress_policy.vmap = self.vmap
self.fabric_policy.vmap = self.vmap
self.egress_policy.vmap = self.vmap
self.locate_in_underlying.vmap = self.vmap
self.ingress_policy.set_network(network)
self.fabric_policy.set_network(network)
self.egress_policy.set_network(network)
### THE INJECTION POLICY
if self.DEBUG == no_packets:
self.derived.injection_policy = (
lower_packet(self.vtag) >> self.locate_in_underlying >> if_(
match(outport=-1) | match(outport=None), # IF NO OUTPORT
self.fabric_policy)
>> # THEN WE NEED TO RUN THE FABRIC POLICY
self.egress_policy)
### THE INJECTION POLICY W/ DEBUGGING
else:
self.derived.injection_policy = (
(self.DEBUG &
(str_print("-- " + str(self.vtag) + " injection_policy start "
) + pkt_print(str(self.vtag) + " injected packet")
+ str_print("-- " + str(self.vtag) + " lower packet"))) +
lower_packet(self.vtag) >>
(self.DEBUG &
(pkt_print(str(self.vtag) + " after lower:") +
str_print("-- " + str(self.vtag) + " locate packet"))) +
self.locate_in_underlying >>
(self.DEBUG & pkt_print(str(self.vtag) + " after locate:")) +
if_(
match(outport=-1) | match(outport=None), # IF NO OUTPORT
(self.DEBUG & str_print("-- " + str(self.vtag) +
" apply fabric policy")) + self.
fabric_policy >> # THEN WE NEED TO RUN THE FABRIC POLICY
(self.DEBUG & pkt_print(str(self.vtag) + " after fabric:"))
+ passthrough)
>> # OTHERWISE WE PASSTHROUGH TO EGRESS POLICY
(self.DEBUG &
str_print("-- " + str(self.vtag) + " apply egress policy")) +
self.egress_policy >>
(self.DEBUG &
(pkt_print(str(self.vtag) + " after egress:") +
str_print("-- " + str(self.vtag) + " injection_policy end "))
) + passthrough)
def __init__(self, vpolicy, vdef, DEBUG=False):
self.vpolicy = vpolicy
self.vnetwork = None
self.vtag = new_vtag()
if DEBUG:
self.DEBUG = all_packets
else:
self.DEBUG = no_packets
self.vdef = vdef
self.vdef.DEBUG = self.DEBUG
self.vdef.vtag = self.vtag
super(virtualize,self).__init__(
pkt_print(repr(self),self.DEBUG) >>
if_(match(outport=None),push(outport=-1)) >>
str_print("-- " + str(self.vtag) + " apply ingress policy",self.DEBUG) >>
self.vdef.ingress_policy >> # set vlocation
pkt_print(str(self.vtag) + " after ingress:",self.DEBUG) >>
### IF INGRESSING LIFT AND EVALUATE
if_(match(vtag='ingress'),
str_print("-- " + str(self.vtag) + " lift packet",self.DEBUG) >>
lift_packet >>
pkt_print(str(self.vtag) + " after lift:",self.DEBUG) >>
str_print("-- " + str(self.vtag) + " run derived policy",self.DEBUG) >>
self.vpolicy >>
pkt_print(str(self.vtag) + " after derived policy:",self.DEBUG) >>
str_print("-- " + str(self.vtag) + " lower packet",self.DEBUG) >>
lower_packet(self.vtag) >>
pkt_print(str(self.vtag) + " after lower:",self.DEBUG),
passthrough >>
str_print("-- " + str(self.vtag) + " non_ingress",self.DEBUG)) >>
### IF IN INTERIOR NETWORK ROUTE ON FABRIC AND IF APPLICABLE EGRESS
if_(match(vtag=self.vtag),
str_print("-- " + str(self.vtag) + " run fabric policy",self.DEBUG) >>
self.vdef.fabric_policy >>
pkt_print(str(self.vtag) + " after fabric:",self.DEBUG) >>
str_print("-- " + str(self.vtag) + " run egress policy",self.DEBUG) >>
self.vdef.egress_policy >>
pkt_print(str(self.vtag) + " after egress:",self.DEBUG),
str_print("-- " + str(self.vtag) + " run derived policy on inherited nodes",self.DEBUG) >>
self.vpolicy >>
pkt_print(str(self.vtag) + " after derived policy on inherited nodes:",self.DEBUG) )
)
def __init__(self, vpolicy, vdef, DEBUG=no_packets):
self.vpolicy = vpolicy
self.vnetwork = None
self.vtag = new_vtag()
self.vdef = vdef
self.DEBUG = DEBUG
self.vdef.DEBUG = self.DEBUG
self.vdef.vtag = self.vtag
### THE VIRTUALIZED POLICY
if self.DEBUG == no_packets:
super(virtualize, self).__init__(
if_(match(outport=None), push(outport=-1))
>> self.vdef.ingress_policy
>> # set vlocation
### IF INGRESSING LIFT AND EVALUATE
if_(match(vtag="ingress"), lift_packet >> self.vpolicy >> lower_packet(self.vtag))
>>
### IF IN INTERIOR NETWORK ROUTE ON FABRIC AND IF APPLICABLE EGRESS
if_(match(vtag=self.vtag), self.vdef.fabric_policy >> self.vdef.egress_policy, self.vpolicy)
)
### THE VIRTUALIZED POLICY W/ DEBUGGING
else:
super(virtualize, self).__init__(
(self.DEBUG & pkt_print(repr(self))) + if_(match(outport=None), push(outport=-1))
>> (self.DEBUG & str_print("-- " + str(self.vtag) + " apply ingress policy")) + self.vdef.ingress_policy
>> (self.DEBUG & pkt_print(str(self.vtag) + " after ingress:")) + # set vlocation
### IF INGRESSING LIFT AND EVALUATE
if_(
match(vtag="ingress"),
(self.DEBUG & str_print("-- " + str(self.vtag) + " lift packet")) + lift_packet
>> (
self.DEBUG
& (
pkt_print(str(self.vtag) + " after lift:")
+ str_print("-- " + str(self.vtag) + " run derived policy")
)
)
+ self.vpolicy
>> (
self.DEBUG
& (
pkt_print(str(self.vtag) + " after derived policy:")
+ str_print("-- " + str(self.vtag) + " lower packet")
)
)
+ lower_packet(self.vtag)
>> (self.DEBUG & pkt_print(str(self.vtag) + " after lower:")) + passthrough,
(self.DEBUG & str_print("-- " + str(self.vtag) + " non_ingress")) + passthrough,
)
>>
### IF IN INTERIOR NETWORK ROUTE ON FABRIC AND IF APPLICABLE EGRESS
if_(
match(vtag=self.vtag),
(self.DEBUG & str_print("-- " + str(self.vtag) + " run fabric policy")) + self.vdef.fabric_policy
>> (
self.DEBUG
& (
pkt_print(str(self.vtag) + " after fabric:")
+ str_print("-- " + str(self.vtag) + " run egress policy")
)
)
+ self.vdef.egress_policy
>> (self.DEBUG & pkt_print(str(self.vtag) + " after egress:")) + passthrough,
(self.DEBUG & str_print("-- " + str(self.vtag) + " run derived policy on inherited nodes"))
+ self.vpolicy
>> (self.DEBUG & pkt_print(str(self.vtag) + " after derived policy on inherited nodes:"))
+ passthrough,
)
)
def set_network(self, network):
self.vmap = self.make_vmap()
self.ingress_policy.vmap = self.vmap
self.fabric_policy.vmap = self.vmap
self.egress_policy.vmap = self.vmap
self.locate_in_underlying.vmap = self.vmap
self.ingress_policy.set_network(network)
self.fabric_policy.set_network(network)
self.egress_policy.set_network(network)
### THE INJECTION POLICY
if self.DEBUG == no_packets:
self.derived.injection_policy = (
lower_packet(self.vtag)
>> self.locate_in_underlying
>> if_(match(outport=-1) | match(outport=None), self.fabric_policy) # IF NO OUTPORT
>> self.egress_policy # THEN WE NEED TO RUN THE FABRIC POLICY
)
### THE INJECTION POLICY W/ DEBUGGING
else:
self.derived.injection_policy = (
(
self.DEBUG
& (
str_print("-- " + str(self.vtag) + " injection_policy start ")
+ pkt_print(str(self.vtag) + " injected packet")
+ str_print("-- " + str(self.vtag) + " lower packet")
)
)
+ lower_packet(self.vtag)
>> (
self.DEBUG
& (
pkt_print(str(self.vtag) + " after lower:")
+ str_print("-- " + str(self.vtag) + " locate packet")
)
)
+ self.locate_in_underlying
>> (self.DEBUG & pkt_print(str(self.vtag) + " after locate:"))
+ if_(
match(outport=-1) | match(outport=None), # IF NO OUTPORT
(self.DEBUG & str_print("-- " + str(self.vtag) + " apply fabric policy")) + self.fabric_policy
>> ( # THEN WE NEED TO RUN THE FABRIC POLICY
self.DEBUG & pkt_print(str(self.vtag) + " after fabric:")
)
+ passthrough,
)
>> ( # OTHERWISE WE PASSTHROUGH TO EGRESS POLICY
self.DEBUG & str_print("-- " + str(self.vtag) + " apply egress policy")
)
+ self.egress_policy
>> (
self.DEBUG
& (
pkt_print(str(self.vtag) + " after egress:")
+ str_print("-- " + str(self.vtag) + " injection_policy end ")
)
)
+ passthrough
)