ocs init

2025-03-03 11:01:26 +08:00
parent 5f1710dc22
commit dae6fc93f7
1057 changed files with 519829 additions and 0 deletions
--- a/plat/sccp/src/scoc.c
+++ b/plat/sccp/src/scoc.c
@@ -0,0 +1,126 @@
+
+/********************************************************************/
+/*Title:        scoc.c                                                                                                  */
+/*Descr:        SCCP Connection-Oriented Control                                                */
+/*Author:       Liang Hanxi                                                                                             */
+/*Create:       2002-2-19                                                                                               */
+/*Modify:       2003-5-9                                                                                                */
+
+/********************************************************************/
+#include "./include/sccp.h"
+
+/*===========import================*/
+extern int scrc_route ( Intra_Msg * pIntraMsg, BOOL ForceAnsi );
+extern int build_msg ( BYTE * buf, Intra_Msg * intramsg, BYTE NetID, BYTE ansi_flag );  //sccpmsg.c
+extern int parse_msg ( BYTE * buf, Intra_Msg * intramsg, int len, BYTE NetID, BYTE ansi_flag ); //sccpmsg.c
+
+/*===========export================*/
+int scrc2scoc ( Intra_Msg * intramsg, BYTE AnsiFlag );
+int scoc_store ( up_message * sccpmsg );
+
+/*
+int scrc2scoc ( Intra_Msg * intramsg, BYTE AnsiFlag )
+{
+    up_message mtp3msg;
+
+    mtp3msg.len = build_msg ( mtp3msg.msgList, intramsg, intramsg->NetID, AnsiFlag );
+    mtp3msg.dest_ip = intramsg->CDA.ip;
+    mtp3msg.dpc = intramsg->DPC;
+    mtp3msg.opc = intramsg->OPC;
+    mtp3msg.sio = intramsg->NetID * 0x40 + 3;
+    mtp3msg.cic[0] = intramsg->SLS;
+    mtp3msg.link = intramsg->link;
+
+    scoc_store ( &mtp3msg );
+    return 1;
+}
+*/
+/*
+   int scoc_store ( up_message * sccpmsg )
+   {
+   up_message *pmsg;
+
+   SccpCsta[SccpCstaInd].utilization[4 - 3]++;
+   spLogDebug ( SCCPDB_AIF, "MSC <== SCCP: CO Message. opc=%x,sio=%02x", sccpmsg->opc, sccpmsg->sio );
+   spShowBCD ( SCCPDB_AIF, ( BYTE * ) sccpmsg, ( sccpmsg->len + 17 ) % 256 );
+
+   pmsg = &ScocBuf.msgin[ScocBuf.rcvsub[0]];
+   memcpy ( pmsg, sccpmsg, sizeof ( up_message ) );
+
+   ScocBuf.rcvsub[0] = ( ScocBuf.rcvsub[0] + 1 ) % SS_MSG_NUM;
+   if( ScocBuf.rcvsub[0] == ScocBuf.rcvsub[1] )
+   ScocBuf.rcvsub[1] = ( ScocBuf.rcvsub[1] + 1 ) % SS_MSG_NUM;
+
+   sccpmsg_st.msg_mtp_scoc++;
+   return 1;
+   }
+ */
+
+/******************************************************************/
+
+/*==================    User Interface----->      ================*/
+
+/******************************************************************/
+/*
+   int scoc_send ( up_message * pmsg )
+   {
+   BYTE ntype;
+   BOOL ForceAnsi = 0;
+
+   ntype = pmsg->msgList[0];
+
+   spLogDebug ( SCCPDB_AIF, "MSC ==> SCCP: CO/UDT Message. opc=%x,sio=%02x,type=%d", pmsg->opc, pmsg->sio, ntype );
+   spShowBCD ( SCCPDB_AIF, ( BYTE * ) pmsg, ( pmsg->len + 17 ) % 256 );
+   SccpCsta[SccpCstaInd].utilization[0]++;
+   switch ( ntype )
+   {
+   case CR_MSG:
+   SccpCsta[SccpCstaInd].quality[4]++;
+   break;
+   case CC_MSG:
+   break;
+   case DT1_MSG:
+   SccpCsta[SccpCstaInd].utilization[10 - 3]++;
+   break;
+   case DT2_MSG:
+   SccpCsta[SccpCstaInd].utilization[12 - 3]++;
+   break;
+   }
+   if( ntype == CR_MSG || ntype == UDT_MSG )
+   {
+   Intra_Msg outmsg;
+   BYTE NetID = pmsg->sio / 0x40;
+
+   memset ( &outmsg, 0, sizeof ( Intra_Msg ) );
+
+   ForceAnsi = ( pmsg->sio >> 4 ) & 1;
+   parse_msg ( pmsg->msgList, &outmsg, pmsg->len, NetID, ForceAnsi );
+
+   outmsg.CDA.ip = INADDR_NONE;
+   outmsg.OPC = pmsg->opc;
+   outmsg.DPC = pmsg->dpc;
+   outmsg.SLS = pmsg->cic[0];
+
+   outmsg.NetID = outmsg.CGA.NetID = outmsg.CDA.NetID = NetID;
+   return scrc_route ( &outmsg, ForceAnsi );
+   }
+   else
+   {
+   return sccp_to_mtp3 ( pmsg );
+   }
+
+   }
+
+   int scoc_receive ( up_message * sccpmsg )
+   {
+   up_message *pmsg;
+
+   if( ScocBuf.rcvsub[0] == ScocBuf.rcvsub[1] )
+   return 0;
+   pmsg = &ScocBuf.msgin[ScocBuf.rcvsub[1]];
+   memcpy ( sccpmsg, pmsg, sizeof ( up_message ) );
+   ScocBuf.rcvsub[1] = ( ScocBuf.rcvsub[1] + 1 ) % SS_MSG_NUM;
+   sccpmsg_st.msg_scoc_up++;
+   return 1;
+   }
+ */