qca-ssdk/app/nathelper/linux/napt_helper.h

/*
 * Copyright (c) 2012, 2015, The Linux Foundation. All rights reserved.
 * Permission to use, copy, modify, and/or distribute this software for
 * any purpose with or without fee is hereby granted, provided that the
 * above copyright notice and this permission notice appear in all copies.
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */


#ifndef _NAPT_HELPER_H
#define _NAPT_HELPER_H



#define USING_LINUX2631 1

#ifdef USING_LINUX2631

void
napt_ct_task_start(int (*task)(void*), const char *task_name);
void
napt_ct_task_stop(void);
int
napt_ct_task_should_stop(void);
void
napt_ct_task_sleep(int secs);
void
napt_ct_list_lock(void);
void
napt_ct_list_unlock(void);
uintptr_t
napt_ct_list_iterate(uint32_t *hash, uintptr_t *pos) ;
void
napt_ct_to_hw_entry(uintptr_t ct_addr, void *napt);
void
napt_ct_aging_enable(uintptr_t ct_addr);
void
napt_ct_aging_disable(uintptr_t ct_addr);
int
napt_ct_aging_is_enable(uintptr_t ct_addr);
uint64_t
napt_ct_pkts_get(uintptr_t ct_addr);
int
napt_ct_type_is_nat(uintptr_t ct_addr);
int
napt_ct_type_is_nat_alg(uintptr_t ct_addr);
int
napt_ct_status_is_estab(uintptr_t ct_addr);
uint32_t
napt_ct_priv_ip_get(uintptr_t ct_addr);
int
napt_ct_intf_is_expected(uintptr_t ct_addr);



#define NAPT_CT_TASK_START          napt_ct_task_start
#define NAPT_CT_TASK_STOP           napt_ct_task_stop
#define NAPT_CT_TASK_SHOULD_STOP    napt_ct_task_should_stop
#define NAPT_CT_TASK_SLEEP          napt_ct_task_sleep

#define NAPT_CT_LIST_LOCK           napt_ct_list_lock
#define NAPT_CT_LIST_UNLOCK         napt_ct_list_unlock
#define NAPT_CT_LIST_ITERATE        napt_ct_list_iterate

#define NAPT_CT_AGING_IS_ENABLE     napt_ct_aging_is_enable
#define NAPT_CT_AGING_ENABLE        napt_ct_aging_enable
#define NAPT_CT_AGING_DISABLE       napt_ct_aging_disable

#define NAPT_CT_TYPE_IS_NAT         napt_ct_type_is_nat
#define NAPT_CT_STATUS_IS_ESTAB     napt_ct_status_is_estab
#define NAPT_CT_PRIV_IP_GET         napt_ct_priv_ip_get
#define NAPT_CT_PKTS_GET            napt_ct_pkts_get
#define NAPT_CT_TO_HW_ENTRY         napt_ct_to_hw_entry
#define NAPT_CT_TYPE_IS_NAT_ALG     napt_ct_type_is_nat_alg
#define NAPT_CT_INTF_EXPECTED       napt_ct_intf_is_expected


#else



#endif


#endif