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/*
// Copyright (c) 2017 Intel Corporation
//
// 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.
*/
#ifndef __INCLUDE_PIPELINE_CGNAPT_COMMON_H__
#define __INCLUDE_PIPELINE_CGNAPT_COMMON_H__
#include "pipeline_common_fe.h"
extern uint8_t CGNAPT_DEBUG;
struct pipeline_cgnapt_entry_key {
uint32_t ip;
uint16_t port; /* L4 port */
uint16_t pid; /* if port id */
};
/*
* CGNAPY Entry
*/
enum cgnapt_entry_type {
CGNAPT_ENTRY_IPV4,
CGNAPT_ENTRY_IPV6
};
#ifdef PCP_ENABLE
/**
* An enum defining the CG-NAPT entry creation type
*/
enum {
STATIC_CGNAPT_ENTRY,
DYNAMIC_CGNAPT_ENTRY,
PCP_CGNAPT_ENTRY,
};
#endif
struct app_pipeline_cgnapt_entry_params {
enum cgnapt_entry_type type;
union {
uint32_t prv_ip; /* private ip address */
uint8_t prv_ipv6[16];
uint16_t u16_prv_ipv6[8];
uint32_t u32_prv_ipv6[4];
} u;
uint32_t prv_ip;
uint16_t prv_port; /* private port */
uint32_t pub_ip; /* public ip address */
uint16_t pub_port; /* public port */
uint16_t prv_phy_port; /* physical port on private side */
uint16_t pub_phy_port; /* physical port on public side */
uint32_t ttl; /* time to live */
long long int timeout;
#ifdef PCP_ENABLE
struct rte_timer *timer;
#endif
};
/*
*CGNAPT table
*/
struct cgnapt_table_entry {
struct rte_pipeline_table_entry head;
struct app_pipeline_cgnapt_entry_params data;
} __rte_cache_aligned;
/**
* A structure defining the CG-NAPT multiple entry parameter.
*/
struct app_pipeline_cgnapt_mentry_params {
enum cgnapt_entry_type type;
union {
uint32_t prv_ip; /* private ip address */
uint8_t prv_ipv6[16];
uint16_t u16_prv_ipv6[8];
uint32_t u32_prv_ipv6[4];
} u;
uint32_t prv_ip; /* private ip address */
uint16_t prv_port; /* private port start */
uint32_t pub_ip; /* public ip address */
uint16_t pub_port; /* public port start */
uint16_t prv_phy_port; /* physical port on private side */
uint16_t pub_phy_port; /* physical port on public side */
uint32_t ttl; /* time to live */
uint32_t num_ue; /* number of UEs to add */
uint16_t prv_port_max; /* max value for private port */
uint16_t pub_port_max; /* max value for public port */
};
/**
* A structure defining the NAT64 Network Specific Prefix.
*/
struct pipeline_cgnapt_nsp_t {
uint8_t prefix[16];
uint8_t depth;
};
/*
* Messages
*/
enum pipeline_cgnapt_msg_req_type {
PIPELINE_CGNAPT_MSG_REQ_ENTRY_ADD,
PIPELINE_CGNAPT_MSG_REQ_ENTRY_DEL,
/* to be used for periodic synchronization */
PIPELINE_CGNAPT_MSG_REQ_ENTRY_SYNC,
/* to be used for debug purposes */
PIPELINE_CGNAPT_MSG_REQ_ENTRY_DBG,
/* Multiple (bulk) add */
PIPELINE_CGNAPT_MSG_REQ_ENTRY_ADDM,
PIPELINE_CGNAPT_MSG_REQ_VER,
PIPELINE_CGNAPT_MSG_REQ_NSP_ADD,
PIPELINE_CGNAPT_MSG_REQ_NSP_DEL,
#ifdef PCP_ENABLE
PIPELINE_CGNAPT_MSG_REQ_PCP,
#endif
PIPELINE_CGNAPT_MSG_REQS
};
/**
* A structure defining MSG ENTRY ADD request.
*/
struct pipeline_cgnapt_entry_add_msg_req {
enum pipeline_msg_req_type type;
enum pipeline_cgnapt_msg_req_type subtype;
/* key */
struct pipeline_cgnapt_entry_key key;
/* data */
struct app_pipeline_cgnapt_entry_params data;
};
/**
* A structure defining MSG ENTRY ADD response.
*/
struct pipeline_cgnapt_entry_add_msg_rsp {
int status;
int key_found;
void *entry_ptr;
};
/**
* A structure defining MSG ENTRY MADD request.
*/
struct pipeline_cgnapt_entry_addm_msg_req {
enum pipeline_msg_req_type type;
enum pipeline_cgnapt_msg_req_type subtype;
/* data */
struct app_pipeline_cgnapt_mentry_params data;
};
struct pipeline_cgnapt_entry_addm_msg_rsp {
int status;
int key_found;
void *entry_ptr;
};
/**
* A structure defining MSG ENTRY DELETE request.
*/
struct pipeline_cgnapt_entry_delete_msg_req {
enum pipeline_msg_req_type type;
enum pipeline_cgnapt_msg_req_type subtype;
/* key */
struct pipeline_cgnapt_entry_key key;
};
/**
* A structure defining MSG ENTRY DELETE response.
*/
struct pipeline_cgnapt_entry_delete_msg_rsp {
int status;
int key_found;
};
/*
* MSG ENTRY SYNC
*/
struct pipeline_cgnapt_entry_sync_msg_req {
enum pipeline_msg_req_type type;
enum pipeline_cgnapt_msg_req_type subtype;
/* data */
struct app_pipeline_cgnapt_entry_params data;
};
struct pipeline_cgnapt_entry_sync_msg_rsp {
int status;
void *entry_ptr;
};
/**
* A structure defining the debug command response message.
*/
struct pipeline_cgnapt_entry_dbg_msg_rsp {
int status;
void *entry_ptr;
};
/**
* A structure defining the NSP add request.
*/
struct pipeline_cgnapt_nsp_add_msg_req {
enum pipeline_msg_req_type type;
enum pipeline_cgnapt_msg_req_type subtype;
/* Network Specific Prefix and prefix length */
struct pipeline_cgnapt_nsp_t nsp;
};
/**
* A structure defining the NSP add response.
*/
struct pipeline_cgnapt_nsp_add_msg_rsp {
int status;
int key_found;
};
/**
* A structure defining MSG NSP DEL request
*/
struct pipeline_cgnapt_nsp_del_msg_req {
enum pipeline_msg_req_type type;
enum pipeline_cgnapt_msg_req_type subtype;
/* Network Specific Prefix and prefix length */
struct pipeline_cgnapt_nsp_t nsp;
};
/**
* A structure defining MSG NSP DEL response
*/
struct pipeline_cgnapt_nsp_del_msg_rsp {
int status;
int key_found;
};
/**
* A structure defining the debug command request message.
*/
struct pipeline_cgnapt_entry_dbg_msg_req {
enum pipeline_msg_req_type type;
enum pipeline_cgnapt_msg_req_type subtype;
/* data */
uint8_t data[5];
};
extern struct pipeline_be_ops pipeline_cgnapt_be_ops;
void print_num_ip_clients(void);
void all_cgnapt_stats(void);
void all_cgnapt_clear_stats(void);
void print_static_cgnapt_entries(void);
#endif
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