#ifndef VLAN_CONFIG_H_
#define VLAN_CONFIG_H_
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/ioctl.h>
#include <net/if.h>
#include <cjson/cJSON.h>
#include "configm.h"
#include "rpc.h"
#include "parsefile.h"
#include "netconfig.h"

#define MAX_VLAN    4096/* 0用户识别帧优先级,4095保留,共4094个 */
#define VID_MIN		2   /* vid范围2-4094 */
#define VID_MAX		MAX_VLAN - 2   /* vid范围2-4094 */
#define MAX_INTERFACES    20 /* 最大接口数目 */
#define IF_NAME_LEN 20  /* 接口名最大长度 */
#define BR_VLAN_NAME_LEN 50 /* br-vlan的名字最大长度 */
#define SYSCALL_BUF_LEN  100
#define BITSPERWORD 32
#define SHIFT 5
#define MASK 0x1F
#define FILE_BUF_LINE 100
#define EACH_PORT_MAX_VLAN_NUM 5
#define ERR_DATA_LEN 500
#define VLAN_TEST_ADD_PATH "/home/eric/code/test/eric/vlan/conf/vlan_test.conf.add"
#define VLAN_TEST_DEL_PATH "/home/eric/code/test/eric/vlan/conf/vlan_test.conf.del"
#define xfree(X)  \
	do{			  \
		if(X){    \
		free(X);  \
		X = NULL; \
		}		  \
	}while(0);
	
/* 操作类型：ADD、MOD、DEL */
typedef enum{
	OP_NONE,
    OP_ADD,
    OP_MOD,
    OP_DEL,
}operation_type;

/* 链路类型：none、access、trunk */
typedef enum{
    LINK_TYPE_NONE,
    LINK_TYPE_ACCESS,
    LINK_TYPE_TRUNK,
    LINK_TYPE_HYBIRD,
	LINK_TYPE_UNKNOWN,
}interface_link_attr;

/* 接口模型：1 桥接; 2 路由桥接; 3 路由 */
typedef enum{
	INTERFACE_MODEL_FORWARD,
	INTERFACE_MODEL_ROUTE_FORWARD,
	INTERFACE_MODEL_ROUTE,
}interface_model;

/* 接口网络类型：LAN、WAN */
typedef enum{
	IF_TYPE_LAN,
	IF_TYPE_WAN,
}interface_network_type;

/* 接口VLAN信息 */
typedef struct interface_vlan_info_t{
    
    interface_link_attr		attr;
	operation_type 	  		op_type;//操作类型ADD、DEL、MOD
	interface_model   		if_model;//接口模型
	int 					vidcnt;//vid数量
	int          			vlan_bitmap[MAX_VLAN/BITSPERWORD];
    char              		if_name[IF_NAME_LEN];
}interface_vlan_info;


/* vlan个数100、200、300、400、500、600、700、800、900、1000 */
#define ADD_100 "/home/eric/code/test/eric/vlan/conf/conf.add.100"
#define ADD_100_200 "/home/eric/code/test/eric/vlan/conf/conf.add.100_200"
#define ADD_100_1000 "/home/eric/code/test/eric/vlan/conf/conf.add.100_1000"
#define DEL_100 "/home/eric/code/test/eric/vlan/conf/conf.add.100"
#define DEL_100_200 "/home/eric/code/test/eric/vlan/conf/conf.add.100_200"
#define DEL_100_1000 "/home/eric/code/test/eric/vlan/conf/conf.add.100_1000"

/* void */
void vlan_bitmap_set(int *v, int i);
void vlan_bitmap_clear(int *v, int i);
void interface_vlan_init(void);
void vlan_set_struct_stub(interface_vlan_info *if_vlan_info, operation_type op_type, int *if_vlnum);
void vlan_config_stub(operation_type op_type);
void vlan_config_format_json_stub(int *interface);
void vlan_config_get_all_stub(uint source);
void vlan_config_get_stub(void);
void vlan_config_proc_test(operation_type op_type);
ret_code vlan_config_init(void);
void vlan_config_stub1(void);

/* int */
int vlan_bitmap_check(int *v, int i);
int if_vlan2subif(char *if_name, int vid, char *subif);
int br_if_num_stub(char *br_name, operation_type op_type);
int br_if_num(char *br_name);
int create_br_stub(char *br_vlname);
int create_br(char *br_vlname);
int br_addif_stub(char *br_name, char *if_name);
int br_addif(char *br_name, char *if_name);
int interface_br_stub(char *if_name, char *br_name);
int interface_br(char *if_name, char *br_name);
int del_br_stub(char *br_name);
int del_br(char *br_name);
int add_bridge_vlan_access(char *if_name, int vid);
int check_config(char *if_name);
int add_interface_vlan_access(char *if_name, int *vlan_bitmap, interface_model if_model);
int add_bridge_vlan_trunk(char *if_name, int *vlan_bitmap);
int add_bridge_vlan_trunk(char *if_name, int *vlan_bitmap);
int del_bridge_vlan_access(char *if_name);
int del_bridge_vlan_access(char *if_name);
int del_bridge_vlan_trunk(char *if_name);
int get_ifnode_from_global(char *if_name);
int find_insert_ifnode_from_global(char *if_name);
int get_old_interface_attr(char *if_name, interface_link_attr *attr);
int if_model_is_change(interface_model old, interface_model new);

/* typedefine */
interface_link_attr get_attr_from_ifname(char *if_name);
interface_network_type lan_or_wan_stub(char *if_name);
interface_network_type lan_or_wan(char *if_name);
interface_model get_old_interface_model(char *if_name, interface_model *if_model);
interface_model which_interface_model(char *if_name);

/* ret_code */
ret_code add_interface_vlan_trunk(char *if_name, int *vlan_bitmap, interface_model if_model);
ret_code add_interface_vlan(interface_vlan_info *if_vlan_info);
ret_code del_vlan_sub_interface(char *if_name, int *vlan_bitmap);
ret_code add_vlan_sub_interface(char *if_name, int *vlan_bitmap);
ret_code del_interface_vlan_trunk(char *if_name, int *vlan_bitmap, interface_model if_model);
ret_code refresh_if_vlan_info_op_add(interface_vlan_info *if_vlan_info);
ret_code refresh_if_vlan_info_op_del(interface_vlan_info *if_vlan_info);
ret_code vlan_save_conf_file_add(interface_vlan_info *if_vlan_info);
ret_code vlan_save_conf_file_del(interface_vlan_info *if_vlan_info);
ret_code vlan_save_conf_file(interface_vlan_info *if_vlan_info);
ret_code refresh_if_vlan_info(interface_vlan_info *if_vlan_info);
ret_code del_interface_vlan(interface_vlan_info *if_vlan_info);
ret_code vlan_config_json_parse(pointer input, interface_vlan_info *if_vlan_info, int *if_vlnum);
ret_code vlan_config_recovery(void);
ret_code vlan_get_json_parse(int *interface, pointer input);
ret_code vlan_config_format_json(int *interface, pointer output, int *output_len);
ret_code vlan_get_from_conf_file(int *interface);
ret_code vlan_config_get_all(uint source, pointer output, int *output_len);
ret_code vlan_config_json_parse_test(char *path, interface_vlan_info *if_vlan_info, int *if_vlnum);
ret_code vlan_config_json_parse_test1(operation_type op_type, interface_vlan_info *if_vlan_info, int *if_vlnum);
ret_code vlan_config_chk_test(operation_type op_type);
ret_code interface_vlan_check(interface_vlan_info *if_vlan_info);
ret_code if_attr_chk(interface_link_attr attr);
ret_code op_type_chk(interface_vlan_info *if_vlan_info);
ret_code op_type_add_chk(interface_vlan_info *if_vlan_info);
ret_code op_type_del_chk(interface_vlan_info *if_vlan_info);
ret_code vid_value_chk(int vid);
ret_code vid_num_chk(char *if_name, operation_type op_type, int num);
ret_code if_name_chk(char *if_name);
ret_code vlan_config_set_chk(uint source, pointer input);
ret_code vlan_operate_parse(pointer input, int *operate_type);
ret_code vlan_config_get_chk(uint source, pointer input);
ret_code vlan_config_get_all_chk(uint source, pointer input);
ret_code del_compose_if_vlan_info(char *if_name, interface_vlan_info *if_vlan_info);
ret_code interface_vlan_set(interface_vlan_info *if_vlan_info);
ret_code vlan_config_proc(uint source, uint config_type,
                        pointer input, int input_len,
                        pointer output, int *output_len);

ret_code vlan_config_get(uint source, 
                       pointer input, int input_len,
                       pointer output, int *output_len);

ret_code vlan_config_chk(uint source,uint *config_type,
                       pointer input, int *input_len,
                       pointer output, int *output_len);

int del_interface_vlan_cb(BR_EVENT_TYPE event_type, br_event_t event_arg);


#endif /* VLAN_CONFIG_H_ */