1 files changed, 173 insertions, 0 deletions
diff --git a/libccnx-transport-rta/ccnx/api/control/cpi_Forwarding.c b/libccnx-transport-rta/ccnx/api/control/cpi_Forwarding.c
new file mode 100644
index 00000000..3cd836d2
--- /dev/null
+++ b/libccnx-transport-rta/ccnx/api/control/cpi_Forwarding.c
@@ -0,0 +1,173 @@
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <config.h>
+#include <stdio.h>
+
+#include <ccnx/api/control/controlPlaneInterface.h>
+#include <ccnx/api/control/cpi_Forwarding.h>
+#include <LongBow/runtime.h>
+
+#include "cpi_private.h"
+
+static const char *cpiRegister = "REGISTER";
+static const char *cpiUnregister = "UNREGISTER";
+static const char *cpiRouteList = "ROUTE_LIST";
+static const char *cpiSetStrategy = "SET_STRATEGY";
+
+PARCJSON *
+cpiForwarding_CreateSetStrategyRequest(CPIForwardingStrategy *fwdStrategy)
+{
+    PARCJSON *json = cpiForwardingStrategy_ToJson(fwdStrategy);
+    PARCJSON *result = cpi_CreateRequest(cpiSetStrategy, json);
+    parcJSON_Release(&json);
+
+    return result;
+}
+
+PARCJSON *
+cpiForwarding_CreateAddRouteRequest(const CPIRouteEntry *route)
+{
+    PARCJSON *routeAsJSON = cpiRouteEntry_ToJson(route);
+    PARCJSON *result = cpi_CreateRequest(cpiRegister, routeAsJSON);
+    parcJSON_Release(&routeAsJSON);
+
+    return result;
+}
+
+PARCJSON *
+cpiForwarding_CreateRemoveRouteRequest(const CPIRouteEntry *route)
+{
+    PARCJSON *routeAsJSON = cpiRouteEntry_ToJson(route);
+    PARCJSON *result = cpi_CreateRequest(cpiUnregister, routeAsJSON);
+    parcJSON_Release(&routeAsJSON);
+
+    return result;
+}
+
+PARCJSON *
+cpiForwarding_AddRouteToSelf(const CCNxName *prefix)
+{
+    CPIRouteEntry *route = cpiRouteEntry_CreateRouteToSelf(prefix);
+    PARCJSON *result = cpiForwarding_AddRoute(route);
+    cpiRouteEntry_Destroy(&route);
+    return result;
+}
+
+PARCJSON *
+cpiForwarding_RemoveRouteToSelf(const CCNxName *prefix)
+{
+    CPIRouteEntry *route = cpiRouteEntry_CreateRouteToSelf(prefix);
+    PARCJSON *result = cpiForwarding_RemoveRoute(route);
+    cpiRouteEntry_Destroy(&route);
+    return result;
+}
+
+PARCJSON *
+cpiForwarding_AddRoute(const CPIRouteEntry *route)
+{
+    PARCJSON *operation = cpiRouteEntry_ToJson(route);
+    PARCJSON *result = cpi_CreateRequest(cpiRegister, operation);
+    parcJSON_Release(&operation);
+
+    return result;
+}
+
+PARCJSON *
+cpiForwarding_RemoveRoute(const CPIRouteEntry *route)
+{
+    PARCJSON *operation = cpiRouteEntry_ToJson(route);
+    PARCJSON *result = cpi_CreateRequest(cpiUnregister, operation);
+    parcJSON_Release(&operation);
+
+    return result;
+}
+
+CPIRouteEntry *
+cpiForwarding_RouteFromControlMessage(CCNxControl *control)
+{
+    assertNotNull(control, "Parameter control must be non-null");
+    PARCJSON *json = ccnxControl_GetJson(control);
+
+    PARCJSONPair *routeOpPair = cpi_ParseRequest(json);
+    PARCJSON *routeJson = parcJSONValue_GetJSON(parcJSONPair_GetValue(routeOpPair));
+
+    CPIRouteEntry *route = cpiRouteEntry_FromJson(routeJson);
+
+    return route;
+}
+
+CPIForwardingStrategy *
+cpiForwarding_ForwardingStrategyFromControlMessage(CCNxControl *control)
+{
+    assertNotNull(control, "Parameter control must be non-null");
+    PARCJSON *json = ccnxControl_GetJson(control);
+
+    PARCJSONPair *fwdStrOpPair = cpi_ParseRequest(json);
+    PARCJSON *fwdStrategyJson = parcJSONValue_GetJSON(parcJSONPair_GetValue(fwdStrOpPair));
+    CPIForwardingStrategy *fwdStrategy = cpiForwardingStrategy_FromJson(fwdStrategyJson);
+
+    return fwdStrategy;
+}
+
+const char *
+cpiForwarding_AddRouteJsonTag()
+{
+    return cpiRegister;
+}
+
+const char *
+cpiForwarding_RemoveRouteJsonTag()
+{
+    return cpiUnregister;
+}
+
+const char *
+cpiForwarding_RouteListJsonTag()
+{
+    return cpiRouteList;
+}
+
+const char *
+cpiForwarding_SetStrategyJsonTag()
+{
+    return cpiSetStrategy;
+}
+
+
+PARCJSON *
+cpiForwarding_CreateRouteListRequest()
+{
+    PARCJSON *json = parcJSON_Create();
+    PARCJSON *result = cpi_CreateRequest(cpiRouteList, json);
+    parcJSON_Release(&json);
+
+    return result;
+}
+
+CPIRouteEntryList *
+cpiForwarding_RouteListFromControlMessage(CCNxControl *control)
+{
+    PARCJSON *json = ccnxControl_GetJson(control);
+    PARCJSONValue *value = parcJSON_GetValueByName(json, cpiRequest_GetJsonTag());
+    if (value == NULL) {
+        value = parcJSON_GetValueByName(json, cpiResponse_GetJsonTag());
+    }
+    PARCJSON *innerJson = parcJSONValue_GetJSON(value);
+
+    value = parcJSON_GetValueByName(innerJson, cpiRouteList);
+    PARCJSON *operation = parcJSONValue_GetJSON(value);
+    return cpiRouteEntryList_FromJson(operation);
+}