Harald Welte | ac35980 | 2017-04-12 12:13:44 +0200 | [diff] [blame] | 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // // |
| 3 | // Copyright Test Competence Center (TCC) ETH 2009 // |
| 4 | // // |
| 5 | // The copyright to the computer program(s) herein is the property of TCC. // |
| 6 | // The program(s) may be used and/or copied only with the written permission // |
| 7 | // of TCC or in accordance with the terms and conditions stipulated in the // |
| 8 | // agreement/contract under which the program(s) have been supplied // |
| 9 | // // |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | // |
| 12 | // File: MTP3asp_PT.hh |
| 13 | // Description: Implementation of port MTP3asp_PT |
| 14 | // This test port is written to connect ttcn to SEA |
| 15 | // according to specification ITU-T SS7 MTP3, ANSI, TCC, MPT, IETF, |
| 16 | // Reference: ITU-T Recommendation Q.704, RFC3332 |
| 17 | // Rev: R11A01 |
| 18 | // Prodnr: CNL 113 337 |
| 19 | // Updated: 2009-04-03 |
| 20 | // Contact: http://ttcn.ericsson.se |
| 21 | |
| 22 | |
| 23 | #ifndef MTP3asp_PT_HH |
| 24 | #define MTP3asp_PT_HH |
| 25 | |
| 26 | #include <TTCN3.hh> |
| 27 | |
| 28 | #ifdef TARGET_TEST |
| 29 | #include "Abstract_Socket.hh" |
| 30 | #endif |
| 31 | |
| 32 | #ifndef TARGET_TEST |
| 33 | #include "mphclib.h" |
| 34 | #endif |
| 35 | |
| 36 | |
| 37 | #define MAXSIZE 1532 //+32 needed for M3UA |
| 38 | #define MTP3_ON 1 |
| 39 | #define MTP3_OFF 0 |
| 40 | namespace MTP3asp__Types { |
| 41 | class ASP__MTP3__TRANSFERind; |
| 42 | class ASP__MTP3__PAUSE; |
| 43 | class ASP__MTP3__RESUME; |
| 44 | class ASP__MTP3__STATUS; |
| 45 | class ASP__MTP3__TRANSFERreq; |
| 46 | } |
| 47 | namespace MTP3asp__PortType { |
| 48 | |
| 49 | class MTP3asp__PT_PROVIDER : public PORT |
| 50 | #ifdef TARGET_TEST |
| 51 | , public Abstract_Socket |
| 52 | #endif |
| 53 | { |
| 54 | protected: |
| 55 | // pointer to member: user_map/unmap methods |
| 56 | typedef void (MTP3asp__PT_PROVIDER::*usermap_t)(const char *system_port); |
| 57 | // pointer to member: user_connect methods |
| 58 | typedef void (MTP3asp__PT_PROVIDER::*userconnect_t)(); |
| 59 | // pointer to member: interpreter methods |
| 60 | #ifndef TARGET_TEST |
| 61 | typedef void (MTP3asp__PT_PROVIDER::*interpreter_t)(unsigned char* inbuffer,int length,int from_channel,CONNECTION* con); |
| 62 | |
| 63 | void M3UA_interpreter(unsigned char* inbuffer,int length,int from_channel,CONNECTION* con); |
| 64 | void M3UA_user_map(const char *system_port); |
| 65 | void M3UA_user_connect(); |
| 66 | void M3UA_user_unmap(const char *system_port); |
| 67 | void MTP3_interpreter(unsigned char* inbuffer,int length,int from_channel,CONNECTION* con); |
| 68 | void MTP3_user_map(const char *system_port); // common for MTP3 ITU and MTP3 ANSI |
| 69 | void MTP3_user_connect(); |
| 70 | void MTP3_user_unmap(const char *system_port);// common for MTP3 ITU and MTP3 ANSI |
| 71 | void STC_user_connect(); |
| 72 | void STC_interpreter(unsigned char* inbuffer,int length,int from_channel,CONNECTION* con); |
| 73 | void STC_user_map(const char *system_port); |
| 74 | void STC_user_unmap(const char *system_port); |
| 75 | #endif |
| 76 | #ifdef TARGET_TEST |
| 77 | //Map and unmap for target |
| 78 | void Target_user_map(const char *system_port); |
| 79 | void Target_user_unmap(const char *system_port); |
| 80 | void TargetSTC_user_map(const char *system_port); |
| 81 | #endif |
| 82 | |
| 83 | public: |
| 84 | MTP3asp__PT_PROVIDER(const char *par_port_name=NULL); |
| 85 | ~MTP3asp__PT_PROVIDER(); |
| 86 | |
| 87 | typedef enum { MTP3itu, MTP3ansi, MTP3ttc, MTP3mpt, M3UA, TargetM3UA, MTP3bttc,MTP3iup, STC, TargetSTC } MTPServiceType_t ; |
| 88 | |
| 89 | MTPServiceType_t MTPServiceType ; // ctor default is MTP3itu |
| 90 | void set_parameter(const char *parameter_name, const char *parameter_value); |
| 91 | void error(const char *msg, ...); |
| 92 | void log(const char *msg, ...); |
| 93 | #ifndef TARGET_TEST |
| 94 | void user_connect(); |
| 95 | |
| 96 | void set_channel(int chnl) {channel=chnl;}; |
| 97 | void MTP3_open_channel(boolean http); |
| 98 | void MTP3_close_connection(); |
| 99 | |
| 100 | boolean wait_for_open(); |
| 101 | int conn_state; |
| 102 | |
| 103 | interpreter_t interpreter; // pointer to interpreter members, ctor default is MTP3_ITU_interpreter |
| 104 | void doInterpret(unsigned char* inbuffer,int length,int from_channel,CONNECTION* con) |
| 105 | { (this->*interpreter)(inbuffer,length,from_channel, con); } |
| 106 | #endif |
| 107 | //parameter handling |
| 108 | boolean dynamicConnection, connectionUp; |
| 109 | char *hostname; |
| 110 | int httpport; |
| 111 | char *entityname; |
| 112 | int MTP_fd; |
| 113 | |
| 114 | protected: |
| 115 | void user_map(const char *system_port); |
| 116 | void user_unmap(const char *system_port); |
| 117 | |
| 118 | void debuglog(const char *msg, ...); |
| 119 | void warn(const char *msg, ...); |
| 120 | void close_log_event(); |
| 121 | |
| 122 | usermap_t user_map_p ; // pointer to user_map members, default is MTP3itu |
| 123 | usermap_t user_unmap_p; // pointer to user_unmap members, default is MTP3itu |
| 124 | userconnect_t user_connect_p; |
| 125 | |
| 126 | void user_start(); |
| 127 | void user_stop(); |
| 128 | |
| 129 | void outgoing_send(const MTP3asp__Types::ASP__MTP3__TRANSFERreq& send_par); |
| 130 | virtual void incoming_message |
| 131 | (const MTP3asp__Types::ASP__MTP3__TRANSFERind& incoming_par) = 0; |
| 132 | virtual void incoming_message |
| 133 | (const MTP3asp__Types::ASP__MTP3__PAUSE& incoming_par) = 0; |
| 134 | virtual void incoming_message |
| 135 | (const MTP3asp__Types::ASP__MTP3__RESUME& incoming_par) = 0; |
| 136 | virtual void incoming_message |
| 137 | (const MTP3asp__Types::ASP__MTP3__STATUS& incoming_par) = 0; |
| 138 | #ifndef TARGET_TEST |
| 139 | void encode_56bLSB_int(unsigned char *to, unsigned long long int from); |
| 140 | long long unsigned int decode_56bLSB_int(const unsigned char *from); |
| 141 | void encode_48bLSB_int(unsigned char *to, unsigned long long int from); |
| 142 | long long unsigned int decode_48bLSB_int(const unsigned char *from); |
| 143 | void encode_40bLSB_int(unsigned char *to, unsigned long long int from); |
| 144 | long long unsigned int decode_40bLSB_int(const unsigned char *from); |
| 145 | void encode_32bLSB_int(unsigned char *to, unsigned int from); |
| 146 | unsigned int decode_32bLSB_int(const unsigned char *from); |
| 147 | void encode_24bLSB_int(unsigned char *to, int from); |
| 148 | unsigned int decode_24bLSB_int(const unsigned char *from); |
| 149 | void encode_16bLSB_int(unsigned char *to, int from); |
| 150 | unsigned int decode_16bLSB_int(const unsigned char *from); |
| 151 | void encode_32b_int(unsigned char *to, unsigned int from); |
| 152 | unsigned int decode_32b_int(const unsigned char *from); |
| 153 | void encode_24b_int(unsigned char *to, unsigned int from); |
| 154 | unsigned int decode_24b_int(const unsigned char *from); |
| 155 | void encode_16b_int(unsigned char *to, int from); |
| 156 | unsigned int decode_16b_int(const unsigned char *from); |
| 157 | void skip_par_after_tag(unsigned char* inbuffer, int &offset); |
| 158 | |
| 159 | void GetPointCodes(unsigned int &sls,unsigned int &opc,unsigned int &dpc, unsigned char* msg); |
| 160 | void GetPointCodesIUP(unsigned int &cic,unsigned int &opc,unsigned int &dpc, unsigned char* msg); |
| 161 | void SetPointCodes(unsigned int sls, unsigned int opc, unsigned int dpc, unsigned char* msg); |
| 162 | void SetPointCodesIUP(unsigned int cic, unsigned int opc, unsigned int dpc, unsigned char* msg); |
| 163 | int ChangePointCodes(unsigned char* outbuff, unsigned char *inbuff, int len); |
| 164 | void Set_M3UA_SingleAPC(unsigned int pc, unsigned char* apc_par); //for ITU and ANSI |
| 165 | bool Check_M3UA_SingleITUAPC(unsigned int pc, unsigned char* apc_par); |
| 166 | void Send_DAVA_DUNA_to_APCinDAUD(unsigned int dava_sep, unsigned char* inbuffer, int &offset ); |
| 167 | void processing_MTP3_management_msg(unsigned char* inbuff,int len); |
| 168 | void processing_MTP3_test_msg(unsigned char* inbuff,int len); |
| 169 | int processing_M3UA_MGMT_msg(unsigned char* inbuff,int len); |
| 170 | int processing_M3UA_Transfer_msg(unsigned char* inbuff,int len); |
| 171 | int processing_M3UA_SSNM_msg(unsigned char* inbuff,int len); |
| 172 | int processing_M3UA_ASPSM_msg(unsigned char* inbuff,int len); |
| 173 | int processing_M3UA_ASPTM_msg(unsigned char* inbuff,int len); |
| 174 | int processing_M3UA_RKM_msg(unsigned char* inbuff,int len); |
| 175 | int processing_M3UA_unsupported_msg_class(unsigned char* inbuff,int len); |
| 176 | int Check_PcMatch(unsigned int opc, unsigned int dpc, unsigned char *buff); |
| 177 | void send_msg(unsigned char *outbuff, int length); |
| 178 | void send_M3UA_error_msg(unsigned int error_code, unsigned int add_par ); |
| 179 | void Check_TestPort_Variables(); |
| 180 | void Check_TestPort_Variables_STC(); |
| 181 | #endif |
| 182 | #ifdef TARGET_TEST |
| 183 | void Check_Target_TestPort_Variables(); |
| 184 | void Check_Target_TestPort_Variables_STC(); |
| 185 | |
| 186 | //Functions for abstract socket handling |
| 187 | void message_incoming(const unsigned char*, int length, int client_id = -1); |
| 188 | void Add_Fd_Read_Handler(int fd) { Handler_Add_Fd_Read(fd); } |
| 189 | void Add_Fd_Write_Handler(int fd) { Handler_Add_Fd_Write(fd); } |
| 190 | void Remove_Fd_Read_Handler(int fd) { Handler_Remove_Fd_Read(fd); } |
| 191 | void Remove_Fd_Write_Handler(int fd) { Handler_Remove_Fd_Write(fd); } |
| 192 | void Remove_Fd_All_Handlers(int fd) { Handler_Remove_Fd(fd); } |
| 193 | void Handler_Uninstall() { Uninstall_Handler(); } |
| 194 | void Timer_Set_Handler(double call_interval, boolean is_timeout = TRUE, |
| 195 | boolean call_anyway = TRUE, boolean is_periodic = TRUE) { |
| 196 | Handler_Set_Timer(call_interval, is_timeout, call_anyway, is_periodic); |
| 197 | } |
| 198 | const char* local_address_name() { return "localIPAddr";} |
| 199 | const char* local_port_name() { return "localPort";} |
| 200 | const char* remote_address_name(){ return "M3UAtarget_TCP_IPAddr";} |
| 201 | const char* remote_port_name() { return "M3UAtarget_TCP_Port";} |
| 202 | const char* halt_on_connection_reset_name(){ return "halt_on_connection_reset";} |
| 203 | const char* server_mode_name() { return "client_mode";} |
| 204 | const char* socket_debugging_name(){ return "socket_debugging";} |
| 205 | const char* nagling_name() { return "nagling";} |
| 206 | const char* server_backlog_name(){ return "server_backlog";} |
| 207 | const PacketHeaderDescr* Get_Header_Descriptor() const {return header_descr;} |
| 208 | #endif |
| 209 | |
| 210 | private: |
| 211 | void Handle_Fd_Event(int fd, boolean is_readable, boolean is_writable, boolean is_error); |
| 212 | void Handle_Timeout(double time_since_last_call); |
| 213 | |
| 214 | unsigned char M3UA_version; |
| 215 | int channel; |
| 216 | unsigned char buffer[MAXSIZE]; |
| 217 | char *destinationname; |
| 218 | char *iid_string; |
| 219 | boolean Ni_is_set; |
| 220 | int Loop,Filter,Sut_Pc,Tester_Pc; |
| 221 | typedef enum { AssocDown, AssocEstabl, AssocInac, AssocActive} M3UAStateType_t; |
| 222 | M3UAStateType_t M3UAState; |
| 223 | int mtp3_ni; // network indicator in case of MTP3 |
| 224 | int stored_bttc_octet; // used for storage of an additional first byte in MTP3bttc |
| 225 | |
| 226 | #ifndef TARGET_TEST |
| 227 | MPH_IID iid; |
| 228 | CONNECTION *myConnection; |
| 229 | #endif |
| 230 | bool forward_resume, forward_pause, forward_status; |
| 231 | #ifdef TARGET_TEST |
| 232 | int Tcp_is_up; |
| 233 | PacketHeaderDescr *header_descr; |
| 234 | bool is_packet_hdr_length_offset, is_packet_hdr_nr_bytes_in_length, |
| 235 | is_packet_hdr_byte_order; |
| 236 | int packet_hdr_length_offset, packet_hdr_nr_bytes_in_length; |
| 237 | PacketHeaderDescr::HeaderByteOrder packet_hdr_byte_order; |
| 238 | #endif |
| 239 | }; |
| 240 | |
| 241 | extern BOOLEAN f__MTP3__SEA__connect__extern |
| 242 | (MTP3asp__PT_PROVIDER& portRef, const CHARSTRING& Hostname, |
| 243 | const INTEGER& Port, const CHARSTRING& EntityName,const BOOLEAN& Http); |
| 244 | |
| 245 | extern BOOLEAN f__MTP3__SEA__disconnect__extern |
| 246 | (MTP3asp__PT_PROVIDER& portRef); |
| 247 | |
| 248 | } |
| 249 | #endif |