def instantiate(self, var):
#print ("my mapping ",self.mapping)
if isinstance(var, Input):
if var.is_symbolic:
return Input(var.name, self.mapping[var.fv])
elif isinstance(var, Output):
if var.is_symbolic:
return Output(var.name, self.mapping[var.fv])
elif isinstance(var, FreeVariable):
return self.mapping[var]
return var
from macros.expression import Implies, Match, ActionList, EQ, GT, NEQ, Action
from macros.types import IPAddr, Port
from macros.variables import Input, Output, FreeVariable
from macros.macro import Invariant, Precedence, Reaction
invariants = list()
precedences = list()
reactions = list()
react1 = Reaction(
Match([EQ(Input("ip4Src"), IPAddr("10.0.0.3"))]),
Implies(Match([
EQ(Input("ip4Src"), IPAddr("10.0.0.1")),
]), ActionList([Action([EQ(Output("port_id_out"), Port(2))])])),
Match([EQ(Input("ip4Src"), IPAddr("10.0.0.4"))]))
react2 = Reaction(
Match([EQ(Input("ip4Src"), IPAddr("10.0.0.3"))]),
Implies(Match([
EQ(Input("ip4Src"), IPAddr("10.0.0.2")),
]), ActionList([Action([EQ(Output("port_id_out"), Port(1))])])),
Match([EQ(Input("ip4Src"), IPAddr("10.0.0.4"))]))
reactions.append(react1)
reactions.append(react2)
#reactions.append(react)
from macros.expression import Implies, Match, ActionList, EQ, GT, NEQ, Action
from macros.types import IPAddr, Port
from macros.variables import Input, Output, FreeVariable
from macros.macro import Invariant, Precedence, Reaction
invariants = list()
precedences = list()
reactions = list()
inv0 = Invariant(
ActionList([Action([EQ(Input("ip4Src"), IPAddr("127.0.0.3"))])]))
inv = Invariant(
Implies(
Match([
EQ(Input("ip4Src"), IPAddr("10.0.0.1")),
]),
ActionList([Action([EQ(Output("ip4Dst_out"), IPAddr("127.0.0.1"))])])))
"""
inv3 = Invariant(
Implies(
Match(
[
EQ(
Input("ip4Src"),
IPAddr("10.0.0.1")
),
]
),
ActionList(
[
invariants = list()
precedences = list()
reactions = list()
symbolic_state_var_list = list()
sv = StateVar("block", Bool, False)
state_var_list.append(sv)
ssv = SymbolicStateVar("learnt", IPAddr, Bool, False)
symbolic_state_var_list.append(ssv)
tt = Invariant(
Implies(
Match([
EQ(Input("ip4Dst"), FreeVariable("X", "IPAddr")),
EQ(Input("learnt", FreeVariable("X", "IPAddr")), Bool(False))
]), ActionList([Action([EQ(Output("port_id_out"), Port(100))])])))
tt2 = Invariant(
Implies(
Match([
EQ(Input("ip4Src"), FreeVariable("X", "IPAddr")),
]),
ActionList([
Action([
EQ(Output("learnt_out", FreeVariable("X", "IPAddr")),
Bool(True))
])
])))
react1 = Reaction(
Match([
from macros.expression import Implies, Match, ActionList, EQ, GT, NEQ, Action
from macros.types import IPAddr, Port, Bool
from macros.variables import Input, Output, FreeVariable, StateVar, SymbolicStateVar
from macros.macro import Invariant, Precedence, Reaction
state_var_list = list()
invariants = list()
precedences = list()
reactions = list()
sv = StateVar("block", Bool, False)
state_var_list.append(sv)
prec1 = Precedence.create(
Match([EQ(Input("ip4Src"), IPAddr("10.0.0.2"))]),
ActionList([Action([EQ(Output("block_out"), Bool(True))])]))
precedences.append(prec1)
react1 = Reaction(Match([EQ(Input("ip4Src"), IPAddr("10.0.0.4"))]),
ActionList([Action([EQ(Output("block_out"), Bool(True))])]),
Match([EQ(Input("ip4Src"), IPAddr("10.0.0.3"))]))
react2 = Reaction(Match([EQ(Input("ip4Src"), IPAddr("10.0.0.3"))]),
ActionList([Action([EQ(Output("block_out"), Bool(False))])]),
Match([EQ(Input("ip4Src"), IPAddr("10.0.0.4"))]))
inv = Invariant(
Implies(
Match([
EQ(Input("ip4Src"), IPAddr("10.0.0.1")),
EQ(Input("block"), Bool(False))
Match(
[
EQ(
Input("ip4Src"),
IPAddr("10.0.0.1")
),
]
),
ActionList(
[
Action(
[
EQ(
Output("port_id_out"),
Port(2)
)
]
)
]
)
),
Match(
[
EQ(
Input("ip4Src"), IPAddr("10.0.0.255")
)
]
)
)
Match(
[
EQ(
Input("ip4Src"),
IPAddr("10.0.0.1")
),
]
),
ActionList(
[
Action(
[
EQ(
Output("port_id_out"),
Port(2)
)
]
)
]
)
)
)
inv2 = Invariant(
Implies(
Match(
[
EQ(