1 files changed, 144 insertions, 0 deletions
diff --git a/ctrl/libhicnctrl/src/commands/command_listener.c b/ctrl/libhicnctrl/src/commands/command_listener.c
new file mode 100644
index 000000000..604c0a672
--- /dev/null
+++ b/ctrl/libhicnctrl/src/commands/command_listener.c
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2021-2023 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.
+ */
+
+/**
+ * \file command_listener.h
+ * \brief Implementation of listener command.
+ */
+#include <math.h>
+#include <hicn/ctrl/command.h>
+
+/* Parameters */
+
+#define protocol_hicn                                                      \
+  {                                                                        \
+    .name = "protocol", .help = "Protocol [hicn].",                        \
+    .type = TYPE_ENUM(face_type), .offset = offsetof(hc_listener_t, type), \
+  }
+
+#define protocol_tcp_udp                                                   \
+  {                                                                        \
+    .name = "protocol", .help = "Protocol [tcp | udp]",                    \
+    .type = TYPE_ENUM(face_type), .offset = offsetof(hc_listener_t, type), \
+  }
+
+#define symbolic                                                          \
+  {                                                                       \
+    .name = "symbolic",                                                   \
+    .help =                                                               \
+        "User defined name for listener, must start with alpha and be "   \
+        "alphanum",                                                       \
+    .type = TYPE_SYMBOLIC_OR_ID, .offset = offsetof(hc_listener_t, name), \
+  }
+
+#define local_address                                                       \
+  {                                                                         \
+    .name = "local_addr",                                                   \
+    .help =                                                                 \
+        "IPv4 or IPv6 address (or prefix protocol = hicn) assigend to the " \
+        "local interface",                                                  \
+    .type = TYPE_IP_ADDRESS, .offset = offsetof(hc_listener_t, local_addr), \
+    .offset2 = offsetof(hc_listener_t, family),                             \
+  }
+
+#define local_port                                 \
+  {                                                \
+    .name = "local_port", .help = "Local port.",   \
+    .type = TYPE_UINT16(1, UINT16_MAX),            \
+    .offset = offsetof(hc_listener_t, local_port), \
+  }
+
+#define interface                                              \
+  {                                                            \
+    .name = "interface", .help = "Interface on which to bind", \
+    .type = TYPE_INTERFACE_NAME,                               \
+    .offset = offsetof(hc_listener_t, interface_name),         \
+  }
+
+#define symbolic_or_id                                                    \
+  {                                                                       \
+    .name = "symbolic", .help = "The listener symbolic name or id",       \
+    .type = TYPE_SYMBOLIC_OR_ID, .offset = offsetof(hc_listener_t, name), \
+  }
+
+/* Commands */
+
+/* The parse sets the wrong face_type_t for listener, we fix that here */
+int on_listener_create(hc_listener_t* listener) {
+  switch (listener->type) {
+    case FACE_TYPE_UDP:
+      listener->type = FACE_TYPE_UDP_LISTENER;
+      break;
+    case FACE_TYPE_TCP:
+      listener->type = FACE_TYPE_TCP_LISTENER;
+      break;
+    case FACE_TYPE_HICN:
+      listener->type = FACE_TYPE_HICN_LISTENER;
+      break;
+    case FACE_TYPE_UDP_LISTENER:
+    case FACE_TYPE_TCP_LISTENER:
+    case FACE_TYPE_HICN_LISTENER:
+      break;
+    case FACE_TYPE_UNDEFINED:
+    case FACE_TYPE_N:
+      return -1;
+  }
+  return 0;
+}
+
+#if 0
+static const command_parser_t command_listener_create4 = {
+    .action = ACTION_CREATE,
+    .object = OBJECT_TYPE_LISTENER,
+    .nparams = 4,
+    .parameters = {protocol_hicn, symbolic, local_address, interface},
+    .post_hook = (parser_hook_t)on_listener_create,
+};
+COMMAND_REGISTER(command_listener_create4);
+#endif
+
+static const command_parser_t command_listener_create4 = {
+    .action = ACTION_CREATE,
+    .object_type = OBJECT_TYPE_LISTENER,
+    .nparams = 4,
+    .parameters = {protocol_tcp_udp, symbolic, local_address, local_port},
+    .post_hook = (parser_hook_t)on_listener_create,
+};
+COMMAND_REGISTER(command_listener_create4);
+
+static const command_parser_t command_listener_create5 = {
+    .action = ACTION_CREATE,
+    .object_type = OBJECT_TYPE_LISTENER,
+    .nparams = 5,
+    .parameters = {protocol_tcp_udp, symbolic, local_address, local_port,
+                   interface},
+    .post_hook = (parser_hook_t)on_listener_create,
+};
+COMMAND_REGISTER(command_listener_create5);
+
+static const command_parser_t command_listener_list = {
+    .action = ACTION_LIST,
+    .object_type = OBJECT_TYPE_LISTENER,
+    .nparams = 0,
+};
+COMMAND_REGISTER(command_listener_list);
+
+static const command_parser_t command_listener_remove = {
+    .action = ACTION_DELETE,
+    .object_type = OBJECT_TYPE_LISTENER,
+    .nparams = 1,
+    .parameters = {symbolic_or_id},
+};
+COMMAND_REGISTER(command_listener_remove);