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/* Copyright (c) 2014, Linaro Limited
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef ODP_IPSEC_SP_DB_H_
#define ODP_IPSEC_SP_DB_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <odp_ipsec_misc.h>
/**
* Security Policy (SP) data base entry
*/
typedef struct sp_db_entry_s {
struct sp_db_entry_s *next; /**< Next entry on list */
ip_addr_range_t src_subnet; /**< Source IPv4 subnet/range */
ip_addr_range_t dst_subnet; /**< Destination IPv4 subnet/range */
odp_bool_t input; /**< Direction when applied */
odp_bool_t esp; /**< Enable cipher (ESP) */
odp_bool_t ah; /**< Enable authentication (AH) */
} sp_db_entry_t;
/**
* Security Policy (SP) data base global structure
*/
typedef struct sp_db_s {
uint32_t index; /**< Index of next available entry */
sp_db_entry_t *list; /**< List of active entries */
sp_db_entry_t array[MAX_DB]; /**< Entry storage */
} sp_db_t;
/** Global pointer to sp db */
extern sp_db_t *sp_db;
/** Initialize SP database global control structure */
void init_sp_db(void);
/**
* Create an SP DB entry
*
* String is of the format "SrcSubNet:DstSubNet:(in|out):(ah|esp|both)"
*
* @param input Pointer to string describing SP
*
* @return 0 if successful else -1
*/
int create_sp_db_entry(char *input);
/**
* Display one SP DB entry
*
* @param entry Pointer to entry to display
*/
void dump_sp_db_entry(sp_db_entry_t *entry);
/**
* Display the SP DB
*/
void dump_sp_db(void);
#ifdef __cplusplus
}
#endif
#endif
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