1 files changed, 64 insertions, 0 deletions
diff --git a/ctrl/libhicnctrl/includes/hicn/ctrl/objects/connection.h b/ctrl/libhicnctrl/includes/hicn/ctrl/objects/connection.h
new file mode 100644
index 000000000..771b48c20
--- /dev/null
+++ b/ctrl/libhicnctrl/includes/hicn/ctrl/objects/connection.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2021-2022 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 objects/connection.h
+ * \brief Connection.
+ */
+
+#ifndef HICNCTRL_OBJECTS_CONNECTION_H
+#define HICNCTRL_OBJECTS_CONNECTION_H
+
+#include <stdint.h>
+#include <hicn/face.h>
+
+#include "base.h"
+
+/*
+ * NOTE :
+ *  - interface_name is mainly used to derive listeners from connections,
+ * but is not itself used to create connections.
+ */
+typedef struct {
+  uint32_t id;                        /* Kr. */
+  char name[SYMBOLIC_NAME_LEN];       /* K.w */
+  char interface_name[INTERFACE_LEN]; /* Kr. */
+  netdevice_type_t netdevice_type;    /* .r. */
+  face_type_t type;                   /* .rw */
+  int family;                         /* .rw */
+  hicn_ip_address_t local_addr;       /* .rw */
+  uint16_t local_port;                /* .rw */
+  hicn_ip_address_t remote_addr;      /* .rw */
+  uint16_t remote_port;               /* .rw */
+  face_state_t admin_state;           /* .rw */
+  uint32_t priority;                  /* .rw */
+  policy_tags_t tags;                 /* .rw */
+  face_state_t state;                 /* .r. */
+} hc_connection_t;
+
+#define foreach_connection(VAR, data) foreach_type(hc_connection_t, VAR, data)
+
+#define MAXSZ_HC_CONNECTION_                                   \
+  MAXSZ_FACE_STATE_ + INTERFACE_LEN + SPACE + 2 * MAXSZ_URL_ + \
+      MAXSZ_FACE_TYPE_ + SPACES(3)
+#define MAXSZ_HC_CONNECTION MAXSZ_HC_CONNECTION_ + NULLTERM
+
+int hc_connection_validate(const hc_connection_t *connection,
+                           bool allow_partial);
+int hc_connection_cmp(const hc_connection_t *c1, const hc_connection_t *c2);
+int hc_connection_snprintf(char *s, size_t size,
+                           const hc_connection_t *connection);
+
+#endif /* HICNCTRL_OBJECTS_CONNECTION_H */