def build_read_version(self):
TMP1 = "let v = `NicVersion;"
TMP2 = "indication.read_version_rsp(v);"
name = "read_version"
rtype = "Action"
params = "Bit#(32) version"
stmt = []
stmt.append(ast.Template(TMP1))
stmt.append(ast.Template(TMP2))
req = ast.Method(name, rtype, stmt=stmt)
rsp = ast.Method(name + "_rsp", rtype, params)
return req, rsp
def emitInterface(self, builder):
iname = CamelCase(self.name)
table_intf = ast.Interface(typedef=iname)
intf0 = ast.Interface("next",
"Client#(MetadataRequest, MetadataResponse)")
intf1 = ast.Method("set_verbosity", "Action", "int verbosity")
table_intf.subinterfaces.append(intf0)
table_intf.subinterfaces.append(intf1)
table_intf.emitInterfaceDecl(builder)
def emitInterface(self, builder):
logger.info("emitBasicBlockIntf: {}".format(self.name))
iname = CamelCase(self.name)
stmt = []
stmt += self.clientInterfaces
stmt += self.serverInterfaces
intf = ast.Interface(typedef=iname)
intf.subinterfaces = stmt
intf1 = ast.Method("set_verbosity", "Action", "int verbosity")
intf.subinterfaces.append(intf1)
intf.emitInterfaceDecl(builder)
def build_verbosity(self):
TMP = []
TMP.append("hostchan.set_verbosity(unpack(verbosity));")
TMP.append("txchan.set_verbosity(unpack(verbosity));")
TMP.append("ingress.set_verbosity(unpack(verbosity));")
stmt = []
for t in TMP:
stmt.append(ast.Template(t))
name = "set_verbosity"
rtype = "Action"
params = "Bit#(32) verbosity"
req = ast.Method(name, rtype, params, stmt=stmt)
return req
def build_writePacketData(self):
TMP = []
TMP.append("EtherData beat = defaultValue;")
TMP.append("beat.data = pack(reverse(data));")
TMP.append("beat.mask = pack(reverse(mask));")
TMP.append("beat.sop = unpack(sop);")
TMP.append("beat.eop = unpack(eop);")
TMP.append("hostchan.writeServer.writeData.put(beat);")
name = "writePacketData"
rtype = "Action"
params = "Vector#(2, Bit#(64)) data, Vector#(2, Bit#(8)) mask, Bit#(1) sop, Bit#(1) eop"
stmt = []
for t in TMP:
stmt.append(ast.Template(t))
req = ast.Method(name, rtype, params, stmt=stmt)
return req
def emitInterface(self, builder):
logger.info("emitTable: {}".format(self.name))
TMP1 = "prev_control_state_%(id)s"
TMP2 = "Server #(MetadataRequest, %(ty_metadata)s)"
TMP3 = "next_control_state_%(id)s"
TMP4 = "Client #(BBRequest, BBResponse)"
iname = CamelCase(self.name)
intf = ast.Interface(typedef=iname)
s_intf = ast.Interface(TMP1 % {"id": 0},
TMP2 % {"ty_metadata": iname + "Response"})
intf.subinterfaces.append(s_intf)
for idx, _ in enumerate(self.actions):
c_intf = ast.Interface(TMP3 % {"id": idx}, TMP4)
intf.subinterfaces.append(c_intf)
intf1 = ast.Method("set_verbosity", "Action", "int verbosity")
intf.subinterfaces.append(intf1)
intf.emitInterfaceDecl(builder)