1 files changed, 108 insertions, 0 deletions
diff --git a/metis/ccnx/forwarder/metis/config/metisControl_ListConnections.c b/metis/ccnx/forwarder/metis/config/metisControl_ListConnections.c
new file mode 100644
index 00000000..a6a645dd
--- /dev/null
+++ b/metis/ccnx/forwarder/metis/config/metisControl_ListConnections.c
@@ -0,0 +1,108 @@
+/*
+ * 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 <stdbool.h>
+#include <stdint.h>
+#include <strings.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <LongBow/runtime.h>
+
+#include <parc/algol/parc_Memory.h>
+
+#include <ccnx/forwarder/metis/config/metisControl_ListConnections.h>
+
+#include <ccnx/api/control/cpi_ManageLinks.h>
+#include <ccnx/api/control/cpi_Forwarding.h>
+
+static MetisCommandReturn _metisControlListConnections_Execute(MetisCommandParser *parser, MetisCommandOps *ops, PARCList *args);
+static MetisCommandReturn _metisControlListConnections_HelpExecute(MetisCommandParser *parser, MetisCommandOps *ops, PARCList *args);
+
+static const char *_commandListConnections = "list connections";
+static const char *_commandListConnectionsHelp = "help list connections";
+
+MetisCommandOps *
+metisControlListConnections_Create(MetisControlState *state)
+{
+    return metisCommandOps_Create(state, _commandListConnections, NULL, _metisControlListConnections_Execute, metisCommandOps_Destroy);
+}
+
+MetisCommandOps *
+metisControlListConnections_HelpCreate(MetisControlState *state)
+{
+    return metisCommandOps_Create(state, _commandListConnectionsHelp, NULL, _metisControlListConnections_HelpExecute, metisCommandOps_Destroy);
+}
+
+// ====================================================
+
+static MetisCommandReturn
+_metisControlListConnections_HelpExecute(MetisCommandParser *parser, MetisCommandOps *ops, PARCList *args)
+{
+    printf("list connections: displays a 1-line summary of each connection\n");
+    printf("\n");
+    printf("The columns are:\n");
+    printf("   connection id : an integer index for the connection\n");
+    printf("   state         : UP or DOWN\n");
+    printf("   local address : the local network address associated with the connection\n");
+    printf("   remote address: the remote network address associated with the connection\n");
+    printf("   protocol      : the network protocol (tcp, udp, gre, mcast, ether)\n");
+    printf("\n");
+    return MetisCommandReturn_Success;
+}
+
+static MetisCommandReturn
+_metisControlListConnections_Execute(MetisCommandParser *parser, MetisCommandOps *ops, PARCList *args)
+{
+    if (parcList_Size(args) != 2) {
+        _metisControlListConnections_HelpExecute(parser, ops, args);
+        return MetisCommandReturn_Failure;
+    }
+
+    MetisControlState *state = ops->closure;
+
+    CCNxControl *connectionListRequest = ccnxControl_CreateConnectionListRequest();
+
+    CCNxMetaMessage *message = ccnxMetaMessage_CreateFromControl(connectionListRequest);
+    CCNxMetaMessage *rawResponse = metisControlState_WriteRead(state, message);
+    ccnxMetaMessage_Release(&message);
+
+    CCNxControl *response = ccnxMetaMessage_GetControl(rawResponse);
+
+    if (metisControlState_GetDebug(state)) {
+        char *str = parcJSON_ToString(ccnxControl_GetJson(response));
+        printf("reponse:\n%s\n", str);
+        parcMemory_Deallocate((void **) &str);
+    }
+
+    CPIConnectionList *list = cpiLinks_ConnectionListFromControlMessage(response);
+    //
+    //    //"%3u %10s %1s%1s %8u "
+    //    //    printf("%3.3s %10.10s %1.1s%1.1s %8.8s \n", "interface", "name", "loopback", "multicast", "MTU");
+    for (size_t i = 0; i < cpiConnectionList_Length(list); i++) {
+        CPIConnection *connection = cpiConnectionList_Get(list, i);
+        char *string = cpiConnection_ToString(connection);
+        puts(string);
+        parcMemory_Deallocate((void **) &string);
+        cpiConnection_Release(&connection);
+    }
+    cpiConnectionList_Destroy(&list);
+    ccnxMetaMessage_Release(&rawResponse);
+
+    return MetisCommandReturn_Success;
+}