1 files changed, 98 insertions, 0 deletions
diff --git a/example/ipsec_crypto/odp_ipsec_fwd_db.h b/example/ipsec_crypto/odp_ipsec_fwd_db.h
new file mode 100644
index 000000000..d9c84b29b
--- /dev/null
+++ b/example/ipsec_crypto/odp_ipsec_fwd_db.h
@@ -0,0 +1,98 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2014-2018 Linaro Limited
+ */
+
+/** @cond _ODP_HIDE_FROM_DOXYGEN_ */
+
+#ifndef ODP_IPSEC_FWD_DB_H_
+#define ODP_IPSEC_FWD_DB_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <odp_api.h>
+#include <odp_ipsec_misc.h>
+
+#define OIF_LEN 32
+
+/**
+ * Forwarding data base entry
+ */
+typedef struct fwd_db_entry_s {
+	struct fwd_db_entry_s *next;          /**< Next entry on list */
+	char                   oif[OIF_LEN];  /**< Output interface name */
+	odp_pktio_t            pktio;         /**< Output PktI/O interface */
+	odp_pktout_queue_t     pktout;        /**< Output transmit queue */
+	uint8_t   src_mac[ODPH_ETHADDR_LEN];  /**< Output source MAC */
+	uint8_t   dst_mac[ODPH_ETHADDR_LEN];  /**< Output destination MAC */
+	ip_addr_range_t        subnet;        /**< Subnet for this router */
+} fwd_db_entry_t;
+
+/**
+ * Forwarding data base global structure
+ */
+typedef struct fwd_db_s {
+	uint32_t          index;          /**< Next available entry */
+	fwd_db_entry_t   *list;           /**< List of active routes */
+	fwd_db_entry_t    array[MAX_DB];  /**< Entry storage */
+} fwd_db_t;
+
+/** Global pointer to fwd db */
+extern fwd_db_t *fwd_db;
+
+/** Initialize FWD DB */
+void init_fwd_db(void);
+
+/**
+ * Create a forwarding database entry
+ *
+ * String is of the format "SubNet,Intf,NextHopMAC"
+ *
+ * @param input  Pointer to string describing route
+ *
+ * @param if_names  Array of Name of the interfaces available
+ *
+ * @param if_count  number of interfaces in if_names array
+ *
+ * @return 0 if successful else -1
+ */
+int create_fwd_db_entry(char *input, char **if_names, int if_count);
+
+/**
+ * Scan FWD DB entries and resolve output queue and source MAC address
+ *
+ * @param intf   Interface name string
+ * @param pktio  Output packet interface
+ * @param outq   Output queue for packet transmit
+ * @param mac    MAC address of this interface
+ */
+void resolve_fwd_db(char *intf, odp_pktio_t pktio, odp_pktout_queue_t pktout,
+		    uint8_t *mac);
+
+/**
+ * Display one forwarding database entry
+ *
+ * @param entry  Pointer to entry to display
+ */
+void dump_fwd_db_entry(fwd_db_entry_t *entry);
+
+/**
+ * Display the forwarding database
+ */
+void dump_fwd_db(void);
+
+/**
+ * Find a matching forwarding database entry
+ *
+ * @param dst_ip  Destination IPv4 address
+ *
+ * @return pointer to forwarding DB entry else NULL
+ */
+fwd_db_entry_t *find_fwd_db_entry(uint32_t dst_ip);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif