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#ifndef _APP_STREAM_TUNNEL_H_
#define _APP_STREAM_TUNNEL_H_ 1
#define STREAM_TUNNEL_H_VERSION (20161201)
#ifdef __cplusplus
extern "C" {
#endif
enum tunnel_channel_type_t{
TUNNEL_CHANNEL_TYPE_CONTROL = 1, /* ����Э�����ͨ�� */
TUNNEL_CHANNEL_TYPE_DATA = 2, /* ����Э������ͨ�� */
};
enum tunnel_content_type_t{
TUNNEL_CONTENT_TYPE_CLEAR = 1, /* �������� */
TUNNEL_CONTENT_TYPE_COMPRESS = 2, /* ѹ������ */
TUNNEL_CONTENT_TYPE_ENCRYPT = 3, /* �������� */
};
#define PPTP_ENCRYPT_MPPE (1)
#define PPTP_ENCRYPT_IPSEC (2)
#define PPTP_ENCRYPT_PAP (3)
#define PPTP_ENCRYPT_CHAP (4)
#define PPTP_ENCRYPT_MS_CHAP (5)
#define PPTP_ENCRYPT_EAP_TLS (6)
#define PPTP_ENCRYPT_MPPC (100) /* ѹ���㷨, ����־����в�����, ʹ��100, Ԥ������ֵ����չ�ռ� */
typedef struct{
int link_type;
int encrypt_pro;
int authentication_pro;
int protocol_compress_enable;
int addr_ctrl_compress_enable;
int content_type; /* refer to tunnel_content_type_t */
}pptp_info_t;
#define L2TP_ENCRYPT_OTHER (0)
#define L2TP_ENCRYPT_IPSEC (1)
#define L2TP_ENCRYPT_NONE (2)
typedef struct{
int link_type;
int encrypt_pro;
int authentication_pro;
int protocol_compress_enable;
int addr_ctrl_compress_enable;
int content_type; /* tunnel_content_type_t */
char *chap_username; /* string end with '\0' */
}l2tp_info_t;
#define IPSEC_VERSION_ISAKMP_V1 (1)
#define IPSEC_VERSION_IKE_V2 (2)
typedef struct{
unsigned long long init_cookie;
unsigned long long resp_cookie;
unsigned short encry_algo;
unsigned short hash_algo;
unsigned short auth_method;
unsigned char upon_udp_nat; /* �Ƿ����UDP-4500�˿ڵ�NAT */
unsigned char exchange_type;
unsigned char major_version;
unsigned char minor_version;
}isakmp_info_t;
typedef enum{
/* NOTE: �ܶ�Э����ص�ֵ��������, ��Ϊ����������, ���еĶ��岻�ܸĶ�, ֻ���ٺ�������ֵ */
TUNNEL_PHONY_PROT_FLAG = 1<<0, /* phony flag, meaningless */
IPSEC_OPT_IKE_VERSION = 1<<1, /* opt_val type is int* */
IPSEC_OPT_ENCRYPT_ALGO = 1<<2, /* opt_val type is int* */
IPSEC_OPT_HASH_ALGO = 1<<3, /* opt_val type is int* */
PPTP_OPT_LINK_TYPE = 1<<4, /* opt_val type is int* */
PPTP_OPT_ENCRYPT_PRO = 1<<5, /* opt_val type is int* */
PPTP_OPT_AUTHEN_PRO = 1<<6, /* opt_val type is int* */
PPTP_OPT_COMPRESS_PRO = 1<<7, /* opt_val type is int* */
L2TP_OPT_LINK_TYPE = 1<<8, /* opt_val type is int* */
L2TP_OPT_ENCRYPT_PRO = 1<<9, /* opt_val type is int* */
IPSEC_OPT_EXCHG_MODE = 1<<10, /* opt_val type is uint8*, just a 8bit integer, not string */
IPSEC_OPT_IS_NAT = 1<<11, /* opt_val type is uint8*, just a 8bit integer, not string */
L2TP_OPT_CHAP_USER_NAME = 1<<12, /* opt_val type is string, end with '\0' */
PPTP_CONTENT_TYPE = 1<<13, /* opt_val type is int*, refer to enum tunnel_content_type_t */
L2TP_CONTENT_TYPE = 1<<14, /* opt_val type is int*, refer to enum tunnel_content_type_t */
}tunnel_info_opt_t;
struct MESA_tunnel_info{
int tunnel_type; /* refer to stream_base.h --> enum stream_type_t */
union{
pptp_info_t pptp_info;
l2tp_info_t l2tp_info;
isakmp_info_t isakmp_info;
};
};
#ifdef __cplusplus
}
#endif
#endif
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