gfwleak/common-tools-tcpdump-mesa
Archived
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
This repository has been archived on 2025-09-14. You can view files and clone it, but cannot push or open issues or pull requests.
Files
dd465b375a46ed892a69621fdcdac8657973e5db
common-tools-tcpdump-mesa/stream_base.h

521 lines
16 KiB
C
Raw Normal View History

支持-g参数, 可以按最内层IP,PORT过滤, 支持BPF过滤规则.
2018-11-14 21:09:41 +08:00
#ifndef _APP_STREAM_BASE_H_
#define _APP_STREAM_BASE_H_
#define STREAM_BASE_H_VERSION (20170616)
#include <sys/types.h>
#include <stdlib.h>
#include <string.h>
#ifndef UINT8
typedef unsigned char UINT8;
#endif
#ifndef UCHAR
typedef unsigned char UCHAR;
#endif
#ifndef UINT16
typedef unsigned short UINT16;
#endif
#ifndef UINT32
typedef unsigned int UINT32;
#endif
#ifndef UINT64
typedef unsigned long long UINT64;
#endif
/* CHN : <20><><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
/* ENG : stream direction definition*/
#define DIR_C2S 0x01
#define DIR_S2C 0x02
#define DIR_DOUBLE 0x03
/* CHN : <20><><EFBFBD><EFBFBD><EFBFBD>ײ㴫<D7B2>䷽<EFBFBD><E4B7BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
/* ENG : network topology route direction, is valid in serial mode */
#define DIR_ROUTE_UP 0x00
#define DIR_ROUTE_DOWN 0x01
/* CHN : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͷ<EFBFBD><CDB6><EFBFBD> */
/* ENG : single packet type definition */
#define PKT_TYPE_NORMAL (0x0) /* normal, common */
#define PKT_TYPE_IPREBUILD (1<<0) /* ip frag reassembled packet; ip<69><70>Ƭ<EFBFBD><C6AC><EFBFBD>鱨<EFBFBD><E9B1A8> */
#define PKT_TYPE_TCPUNORDER (1<<1) /* TCP out of order packet; TCP<43><50><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
#define PKT_TYPE_TCPREORDER (1<<2) /* TCP sequential packet; TCP<43><50><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD>ݰ<EFBFBD> */
#define PKT_TYPE_TCPRETRANS (1<<3) /* TCP retransmit packet; TCP<43>ش<EFBFBD><D8B4><EFBFBD><EFBFBD><EFBFBD> */
#define PKT_TYPE_IP_FRAG (1<<4) /* IP frag packet; IP<49><50>Ƭ<EFBFBD><C6AC> */
#define PKT_TYPE_IP_FRAG_LAST (1<<5) /* last IP frag packet; ͬ<><CDAC><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>ԭʼ<D4AD><CABC><EFBFBD><EFBFBD>IP<49><50><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>IP<49><50>Ƭ<EFBFBD><C6AC> */
/* CHN : <20><>ַ<EFBFBD><D6B7><EFBFBD>Ͷ<EFBFBD><CDB6><EFBFBD>, <20><>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> addr_type_to_string() ת<><D7AA><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD>ʽ. */
/* ENG : address type, transform to string mode by call addr_type_to_string(). */
enum addr_type_t{
__ADDR_TYPE_INIT = 0,
ADDR_TYPE_IPV4, /* 1, struct stream_tuple4_v4 */
ADDR_TYPE_IPV6, /* 2, struct stream_tuple4_v6 */
ADDR_TYPE_VLAN, /* 3 */
ADDR_TYPE_MAC, /* 4 */
ADDR_TYPE_ARP = 5, /* 5 */
ADDR_TYPE_GRE, /* 6 */
ADDR_TYPE_MPLS, /* 7 */
ADDR_TYPE_PPPOE_SES, /* 8 */
ADDR_TYPE_TCP, /* 9 */
ADDR_TYPE_UDP = 10, /* 10 */
ADDR_TYPE_L2TP, /* 11 */
__ADDR_TYPE_IP_PAIR_V4, /* 12, ipv4 layer in tunnel mode */
__ADDR_TYPE_IP_PAIR_V6, /* 13, ipv6 layer in tunnel mode */
ADDR_TYPE_PPP, /* 14 */
ADDR_TYPE_PPTP, /* 15 */
ADDR_TYPE_MAC_IN_MAC, /* 16 */
ADDR_TYPE_GPRS_TUNNEL, /* 17 */
__ADDR_TYPE_MAX, /* 18 */
};
#define TCP_TAKEOVER_STATE_FLAG_OFF 0
#define TCP_TAKEOVER_STATE_FLAG_ON 1
/* CHN : Ӧ<>ò㿴<C3B2><E3BFB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬<D7B4><CCAC><EFBFBD><EFBFBD> */
/* ENG : stream state for protocol or business plug*/
#define OP_STATE_PENDING 0
#define OP_STATE_REMOVE_ME 1
#define OP_STATE_CLOSE 2
#define OP_STATE_DATA 3
/* CHN : Ӧ<>ò㷵<C3B2>ؽ<EFBFBD><D8BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
/* ENG : return value of plug */
#define APP_STATE_GIVEME 0x00
#define APP_STATE_DROPME 0x01
#define APP_STATE_FAWPKT 0x00
#define APP_STATE_DROPPKT 0x10
/* CHN : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͷ<EFBFBD><CDB6><EFBFBD> */
/* ENG : stream type */
enum stream_type_t{
STREAM_TYPE_NON = 0, /* No stream concept indeed, such as vlan, IP, etc.; <20><><EFBFBD><EFBFBD><EFBFBD>ĸ<EFBFBD><C4B8><EFBFBD>, <20><>VLAN, IP<49><50><EFBFBD><EFBFBD> */
STREAM_TYPE_TCP,
STREAM_TYPE_UDP, /* there is no stream of UDP in RFC, but in MESA platform, we build a UDP stream with same tuple4 packet */
STREAM_TYPE_VLAN,
STREAM_TYPE_SOCKS4,
STREAM_TYPE_SOCKS5,
STREAM_TYPE_HTTP_PROXY,
STREAM_TYPE_PPPOE,
STREAM_TYPE_L2TP,
STREAM_TYPE_OPENVPN,
STREAM_TYPE_PPTP,
STREAM_TYPE_ISAKMP,
};
/*
CHN: <EFBFBD><EFBFBD><EFBFBD>ĵײ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
<EFBFBD><EFBFBD>ͬ<EFBFBD><EFBFBD>stream_type_t, <EFBFBD><EFBFBD><EFBFBD>統ǰ<EFBFBD><EFBFBD>ΪSTREAM_TYPE_TCP, <EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>STREAM_TUNNLE_PPTP.
<EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƕ<EFBFBD><EFBFBD>ֲ<EFBFBD>ͬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƕ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, ֻ<EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD>(<EFBFBD><EFBFBD>MAC<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
*/
enum stream_carry_tunnel_t{
STREAM_TUNNLE_NON = 0, /* default is 0, not tunnel; Ĭ<><C4AC>Ϊ0, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>; */
STREAM_TUNNLE_6OVER4 = 1 << 0,
STREAM_TUNNLE_4OVER6 = 1 << 1,
STREAM_TUNNLE_GRE = 1 << 2,
STREAM_TUNNLE_IP_IN_IP = 1 << 3,
STREAM_TUNNLE_PPTP = 1 << 4,
STREAM_TUNNLE_L2TP = 1 << 5,
STREAM_TUNNLE_TEREDO = 1 << 6,
STREAM_TUNNEL_GPRS_TUNNEL = 1 << 7,
};
typedef struct raw_ipfrag_list{
void *frag_packet;
int pkt_len;
int type; /* IPv4 or IPv6 */
struct raw_ipfrag_list *next;
}raw_ipfrag_list_t;
#ifndef STRUCT_TUPLE4_DEFINED
#define STRUCT_TUPLE4_DEFINED (1)
/* compat for start, papp; <20><><EFBFBD><EFBFBD>start, papp */
struct tuple4 {
u_int saddr;
u_int daddr;
u_short source;
u_short dest;
};
#endif
struct tuple6
{
UCHAR saddr[16] ;
UCHAR daddr[16] ;
UINT16 source;
UINT16 dest;
};
/* network-order */
struct stream_tuple4_v4{
UINT32 saddr; /* network order */
UINT32 daddr; /* network order */
UINT16 source; /* network order */
UINT16 dest; /* network order */
};
#ifndef IPV6_ADDR_LEN
#define IPV6_ADDR_LEN (sizeof(struct in6_addr))
#endif
struct stream_tuple4_v6
{
UCHAR saddr[IPV6_ADDR_LEN] ;
UCHAR daddr[IPV6_ADDR_LEN] ;
UINT16 source; /* network order */
UINT16 dest; /* network order */
};
#define GRE_TAG_LEN (4)
struct layer_addr_gre
{
UINT16 call_id; /* network order */
};
#define VLAN_ID_MASK (0x0FFF)
#define VLAN_TAG_LEN (4)
struct layer_addr_vlan
{
UINT16 vlan_id; /* network order */
};
#define VLAN_ID_LEN 4
struct tuplevlan
{
UCHAR vlan_id[VLAN_ID_LEN];
};
struct layer_addr_pppoe_session
{
#if __BYTE_ORDER == __LITTLE_ENDIAN
unsigned int ver:4;
unsigned int type:4;
#elif __BYTE_ORDER == __BIG_ENDIAN
unsigned int type:4;
unsigned int ver:4;
#endif
unsigned char code;
unsigned short session_id;
};
#ifndef MAC_ADDR_LEN
#define MAC_ADDR_LEN (6)
#endif
struct layer_addr_mac
{
UCHAR dst_mac[MAC_ADDR_LEN]; /* network order */
UCHAR src_mac[MAC_ADDR_LEN]; /* network order */
};
struct layer_addr_ipv4
{
UINT32 saddr; /* network order */
UINT32 daddr; /* network order */
/* 2014-04-21 lijia add,
Ϊ<EFBFBD>˽<EFBFBD>Լ<EFBFBD>ڴ<EFBFBD><EFBFBD>ռ䡢<EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD><EFBFBD>, <EFBFBD><EFBFBD>ǿ<EFBFBD>ư<EFBFBD>Э<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><EFBFBD><EFBFBD>,
IP<EFBFBD><EFBFBD><EFBFBD><EFBFBD>TCP<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IP, <EFBFBD>˿<EFBFBD><EFBFBD><EFBFBD>ϢΪ0;
*/
UINT16 source; /* network order */
UINT16 dest; /* network order */
};
struct layer_addr_ipv6
{
UCHAR saddr[IPV6_ADDR_LEN] ; /* network order */
UCHAR daddr[IPV6_ADDR_LEN] ; /* network order */
/* 2014-04-21 lijia add,
Ϊ<EFBFBD>˽<EFBFBD>Լ<EFBFBD>ڴ<EFBFBD><EFBFBD>ռ䡢<EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD><EFBFBD>, <EFBFBD><EFBFBD>ǿ<EFBFBD>ư<EFBFBD>Э<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><EFBFBD><EFBFBD>,
IP<EFBFBD><EFBFBD><EFBFBD><EFBFBD>TCP<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IP, <EFBFBD>˿<EFBFBD><EFBFBD><EFBFBD>ϢΪ0;
*/
UINT16 source;/* network order */
UINT16 dest;/* network order */
};
struct layer_addr_tcp
{
UINT16 source; /* network order */
UINT16 dest; /* network order */
};
struct layer_addr_udp
{
UINT16 source; /* network order */
UINT16 dest; /* network order */
};
struct layer_addr_l2tp_v2_t{
UINT16 tunnelid_C2S; /* network order, <20>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>㴴<EFBFBD><E3B4B4><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD>Ϊ׼ */
UINT16 tunnelid_S2C; /* network order, <20>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>㴴<EFBFBD><E3B4B4><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD>Ϊ׼ */
UINT16 sessionid_C2S; /* network order, <20>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>㴴<EFBFBD><E3B4B4><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD>Ϊ׼ */
UINT16 sessionid_S2C; /* network order, <20>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>㴴<EFBFBD><E3B4B4><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD>Ϊ׼ */
};
struct layer_addr_l2tp_v3_t{
UINT32 sessionlid; /* network order */
};
struct layer_addr_l2tp
{
UCHAR version; /* v2 or v3 */
union
{
struct layer_addr_l2tp_v2_t l2tp_addr_v2;
struct layer_addr_l2tp_v3_t l2tp_addr_v3;
}l2tpun;
};
#define MAX_MPLS_ADDR_LAYER 4
struct layer_addr_mpls
{
unsigned int mpls_pkt[MAX_MPLS_ADDR_LAYER];
char mpls_layer_num;
};
struct layer_addr_pptp
{
UINT16 C2S_call_id; /* C2S<32>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD>鷽<EFBFBD><E9B7BD>Ϊ׼, TCP SYNΪC2S, UDPԴ<50>˿ڴ<CBBF><DAB4><EFBFBD>ΪC2S, callid, network order */
UINT16 S2C_call_id; /* S2Ck<43>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD>鷽<EFBFBD><E9B7BD>Ϊ׼, TCP SYN/ACKΪS2C, UDPĿ<50>Ķ˿ڴ<CBBF><DAB4><EFBFBD>ΪS2C, callid, network order */
};
struct layer_addr_gtp
{
unsigned long long source;
unsigned int src_seq;
unsigned long long dest;
unsigned int dest_seq;
}__attribute__ ((aligned (1)));
#define MAC_IN_MAC_HDR_LEN (sizeof(struct mesa_ethernet_hdr) + sizeof(struct mesa_ethernet_hdr))
struct layer_addr_mac_in_mac
{
UCHAR outer_dst_mac[MAC_ADDR_LEN]; /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>mac<61><63>ַ, network order */
UCHAR outer_src_mac[MAC_ADDR_LEN]; /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>mac<61><63>ַ, network order */
UCHAR inner_dst_mac[MAC_ADDR_LEN]; /* <20>ڲ<EFBFBD>mac<61><63>ַ, network order */
UCHAR inner_src_mac[MAC_ADDR_LEN]; /* <20>ڲ<EFBFBD>mac<61><63>ַ, network order */
};
struct layer_addr
{
UCHAR addrtype; /* definition in enum addr_type_t */
UCHAR addrlen;
UCHAR pkttype; /* packet special features, definition in MACRO PKT_TYPE_xxx */
UCHAR pktipfragtype; /* ip frag packetfeatures, definition in MACRO PKT_TYPE_xxx */
UCHAR __pad[4]; /* pad for alignment */
union
{
struct stream_tuple4_v4 *tuple4_v4;
struct stream_tuple4_v6 *tuple4_v6;
struct layer_addr_ipv4 *ipv4;
struct layer_addr_ipv6 *ipv6;
struct layer_addr_vlan *vlan;
struct layer_addr_mac *mac;
struct layer_addr_gre *gre;
struct layer_addr_tcp *tcp;
struct layer_addr_udp *udp;
struct layer_addr_pppoe_session *pppoe_ses;
struct layer_addr_l2tp *l2tp;
struct layer_addr_pptp *pptp;
struct layer_addr_mac_in_mac *mimac;
struct layer_addr_gtp *gtp;
void *paddr;
};
};
/* CHN : <20><><EFBFBD><EFBFBD><EFBFBD>˽ṹ<CBBD><E1B9B9><EFBFBD>ں<EFBFBD>papp<70><70><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>ʱ, <20><><EFBFBD><EFBFBD>struct layer_addrǿת */
/* ENG : compat for papp, can be transform to struct layer_addr pointer */
struct ipaddr
{
UCHAR addrtype; /* definition in enum addr_type_t */
UCHAR addrlen;
UCHAR pkttype; /* packet special features, definition in MACRO PKT_TYPE_xxx */
UCHAR pktipfragtype; /* ip frag packetfeatures, definition in MACRO PKT_TYPE_xxx */
UCHAR __pad[4]; /* pad for alignment */
union
{
struct stream_tuple4_v4 *v4;
struct stream_tuple4_v6 *v6;
void *paddr;
};
};
struct tcpdetail
{
void *pdata;
UINT32 datalen;
UINT32 lostlen; /* lost data len, not accumulated, current procedure */
UINT32 serverpktnum; /* C2S, this value indicate TCP-ALL packet, include syn, ack, rst, if want get tcp data status, use stream_project.h : struct tcp_flow_stat */
UINT32 clientpktnum; /* S2C, this value indicate TCP-ALL packet, include syn, ack, rst, if want get tcp data status, use stream_project.h : struct tcp_flow_stat */
UINT32 serverbytes; /* C2S, this value indicate TCP-ALL packet, include syn, ack, rst, if want get tcp data status, use stream_project.h : struct tcp_flow_stat */
UINT32 clientbytes; /* S2C, this value indicate TCP-ALL packet, include syn, ack, rst, if want get tcp data status, use stream_project.h : struct tcp_flow_stat */
UINT64 createtime;
UINT64 lastmtime;
};
struct udpdetail
{
void *pdata;
UINT32 datalen;
UINT32 pad;
UINT32 serverpktnum; /* C2S, you should better use stream_project.h : struct udp_flow_stat */
UINT32 clientpktnum; /* S2C, you should better use stream_project.h : struct udp_flow_stat */
UINT32 serverbytes; /* C2S, you should better use stream_project.h : struct udp_flow_stat */
UINT32 clientbytes; /* S2C, you should better use stream_project.h : struct udp_flow_stat */
UINT64 createtime;
UINT64 lastmtime;
};
struct streaminfo
{
struct layer_addr addr;
struct streaminfo *pfather; /* this stream's carry layer stream; <20>ϲ<EFBFBD><CFB2><EFBFBD><EFBFBD>ṹ<EFBFBD><E1B9B9> */
UCHAR type; /* stream type, definition in enum stream_type_t */
UCHAR threadnum;
UCHAR dir; /* valid in all stream life, current stream direction state, 0x01:c-->s; 0x02:s-->c; 0x03 c<-->s; */
UCHAR curdir; /* valid in current procedure, current packet direction, 0x01:c-->s; 0x02:s-->c */
UCHAR opstate; /* stream state, definition in MACRO OP_STATE_xxx */
UCHAR pktstate; /* for TCPALL plug, stream state, definition in MACRO OP_STATE_xxx */
UCHAR routedir; /* network topology route direction, is valid in serial mode */
UCHAR stream_state; /* stream management state, for example, in TCP stream, maybe SYN, DATA, NOUSE */
UINT32 hash_index; /* stream hash index, maybe reduplicate with other stream when hash algorithm collide */
UINT32 stream_index; /* stream global index per thread */
union
{
struct tcpdetail *ptcpdetail;
struct udpdetail *pudpdetail;
void *pdetail;
};
};
#ifdef __cplusplus
extern "C" {
#endif
/* CHN : <20>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>غ<EFBFBD><D8BA><EFBFBD>, <20><><EFBFBD><EFBFBD>ƽ̨<C6BD>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD>ô<EFBFBD><C3B4>ຯ<EFBFBD><E0BAAF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7>ڴ<EFBFBD> */
/* ENG : memory management function, plugs must call these functions instead of malloc, free in <stdlib.h> */
void *dictator_malloc(int thread_seq,size_t size);
void dictator_free(int thread_seq,void *pbuf);
void *dictator_realloc(int thread_seq, void* pbuf, size_t size);
/* CHN : <20><>ȡ<EFBFBD><C8A1>ǰϵͳ<CFB5><CDB3><EFBFBD>еIJ<D0B5><C4B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD><DFB3><EFBFBD><EFBFBD><EFBFBD> */
/* ENG : get current total thread of platfomr */
int get_thread_count(void);
/* CHN : <20><><EFBFBD><EFBFBD>enum addr_type_tַ<74><D6B7><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD>ɿɴ<C9BF>ӡ<EFBFBD><D3A1><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD>ʽ */
/* ENG : transform binary addr_type_t to string mode */
const char *addr_type_to_string(enum addr_type_t type);
/*
ENG : transform tuple4 to string mode, must used in packet process thread context;
CHN : <EFBFBD><EFBFBD>layer_addr<EFBFBD><EFBFBD>ַת<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ, <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>.
*/
const char *printaddr (const struct layer_addr *paddrinfo, int threadindex);
/*
ENG : a reentrant version of printaddr, thread safe;
CHN : printaddr<EFBFBD>Ŀ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>汾, <EFBFBD><EFBFBD><EFBFBD>̰߳<EFBFBD>ȫ<EFBFBD><EFBFBD>.
*/
const char *printaddr_r(const struct layer_addr *paddrinfo, char *out_buf, int out_buf_len);
/*
ENG : transform layer address to string mode, must used in packet process thread context,
the return value is read-only, user can't free it;
CHN : <EFBFBD><EFBFBD>layer_addr<EFBFBD><EFBFBD>ַת<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ, <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>, <EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD>ָ<EFBFBD><EFBFBD>Ϊֻ<EFBFBD><EFBFBD>, ʹ<EFBFBD><EFBFBD><EFBFBD>߲<EFBFBD><EFBFBD><EFBFBD>free.
*/
const char *layer_addr_ntop(const struct streaminfo *pstream);
/*
ENG : a reentrant version of layer_addr_ntop, thread safe, return a pointer to the destination string 'out_buf';
CHN : layer_addr_ntop_r<EFBFBD>Ŀ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>汾, <EFBFBD><EFBFBD><EFBFBD>̰߳<EFBFBD>ȫ<EFBFBD><EFBFBD>, <EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD>ָ<EFBFBD><EFBFBD>ִ<EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṩ<EFBFBD><EFBFBD>out_buf, <EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֯.
*/
char *layer_addr_ntop_r(const struct streaminfo *pstream, char *out_buf, int out_buf_len);
/*
ENG : transform layer type to abbr string mode, is reentrant, the return value is read-only, user can't free it;.
CHN : <EFBFBD><EFBFBD>layer_addr<EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ, <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̰߳<EFBFBD>ȫ, <EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD>ָ<EFBFBD><EFBFBD>Ϊֻ<EFBFBD><EFBFBD>, ʹ<EFBFBD><EFBFBD><EFBFBD>߲<EFBFBD><EFBFBD><EFBFBD>free..
*/
const char *layer_addr_prefix_ntop(const struct streaminfo *pstream);
/*
ENG : duplicate a same layer_addr struct, memory obtained with malloc(3);
CHN : <EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȫ<EFBFBD><EFBFBD>ͬ<EFBFBD><EFBFBD>layer_addr<EFBFBD>ṹ<EFBFBD><EFBFBD>, <EFBFBD>ڴ<EFBFBD>ͨ<EFBFBD><EFBFBD>malloc(3)<EFBFBD><EFBFBD>ȡ.
*/
struct layer_addr * layer_addr_dup(const struct layer_addr *paddrinfo);
/*
ENG: used to free all memory of paddrinfo;
CHN: <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD>paddrinfo<EFBFBD>ڴ<EFBFBD>.
*/
void layer_addr_free(struct layer_addr *paddrinfo);
/*
ENG : duplicate a same streaminfo list, memory obtained with malloc(3);
CHN : <EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȫ<EFBFBD><EFBFBD>ͬ<EFBFBD><EFBFBD>streaminfo<EFBFBD>ṹ<EFBFBD>弰<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṹ, <EFBFBD>ڴ<EFBFBD>ͨ<EFBFBD><EFBFBD>malloc(3)<EFBFBD><EFBFBD>ȡ.
*/
struct streaminfo *streaminfo_dup(const struct streaminfo *stream);
/*
ENG: used to free all memory of streaminfo;
CHN: <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷŽṹ<EFBFBD>弰<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṹ<EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>.
*/
void streaminfo_free(struct streaminfo *stream);
/*
addr list transform function, like inet_ntop(), inet_pton(),
use '<' as delimitation between layer,
if direction is double, for ip, port, use '-' as delimitation between source and destination,
for example:
"T4T:6005-1673<IP4:61.147.112.53-11.215.62.23<MAC:0000ea60040d-0200000003b6"
args:
pstream : stream info;
dst : buf to store result;
size : dst buf's size;
addr_list_str: addr list string;
thread_index : thread index;
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ:
>0:ת<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ľ<EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><EFBFBD>ռ<EFBFBD><EFBFBD><EFBFBD>ڴ泤<EFBFBD><EFBFBD>, stream_addr_list_ntop()<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>ĩβ<EFBFBD><EFBFBD>'\0';
-1:dst<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ䳤<EFBFBD>Ȳ<EFBFBD><EFBFBD><EFBFBD>;
-2:<EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
-3:<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
*/
int stream_addr_list_ntop(const struct streaminfo *pstream, char *dst, int size);
int stream_addr_list_pton(const char *addr_list_str, void *dst, int size, int thread_index);
/*
TCP,UDP<EFBFBD><EFBFBD>ģʽ<EFBFBD><EFBFBD>, <EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD>ǰIP<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԭʼ<EFBFBD><EFBFBD>Ƭ<EFBFBD><EFBFBD>.
*/
const raw_ipfrag_list_t *get_raw_frag_list(const struct streaminfo *stream);
/*
IP<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ<EFBFBD><EFBFBD>, <EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD>ǰIP<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԭʼ<EFBFBD><EFBFBD>Ƭ<EFBFBD><EFBFBD>.
*/
const raw_ipfrag_list_t *ip_plug_get_raw_ipfrag_list(int thread_num, enum addr_type_t addr_type);
#ifdef __cplusplus
}
#endif
#endif
Reference in New Issue Copy Permalink