📄 l3cmain.c
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SYS_WORK->tsk_id = TASKMNG; /* set task id*/
OUT_DLDEVT->evt_cod = EL3FRERS; /* set event code */
OUT_DLDEVT->dl_typ = 0; /* free cause:normal */
if ( L3_dl[IN_DLDEVT->dl_typ-1] == ST_SET ) /* if channel state is P2 state*/
{
OUT_DLDEVT->dl_typ = 2;
}
OUT_DLDEVT->add_dat[0] = (U2)Sys_ccsinf[2]; /* cs info */
OUT_DLDEVT->add_dat[1] = IN_DLDEVT->dl_typ; /*channel id */
m_excreq( (WORD*)&SYS_WORK->tsk_id ); /* send out */
L3_dl[OUT_DLDEVT->add_dat[1]-1] = ST_OPN; /* channel id change to P0 state */
}
/************************************************************************/
/* */
/* NUMBER 8 */
/* CALL void L3cDataLinkFreeIndAtP1() */
/* PARAM */
/* FUNC handle free data link indication message at P1 state*/
/* RETURN void */
/* GLOBAL Sys_work :input and output message pointer*/
/* Sys_ccsinf : cs info */
/* L3_dl[2] : channel id state */
/* */
/************************************************************************/
void L3cDataLinkFreeIndAtP1(void)
{
if ( IN_DLDEVT->add_dat[1] == 0 )
{/* free cause is request link failed */
/*send free indication message(MNG <- L3 <- L2) -----------------------*/
SYS_WORK->tsk_id = TASKMNG; /* set task id*/
OUT_DLDEVT->evt_cod = EL3FRERS; /* set event code */
OUT_DLDEVT->dl_typ = 1; /* free cause:request link failed */
OUT_DLDEVT->add_dat[0] = (U2)Sys_ccsinf[2]; /* cs info */
OUT_DLDEVT->add_dat[1] = IN_DLDEVT->dl_typ; /*channel id */
m_excreq( (WORD*)&SYS_WORK->tsk_id ); /* send out */
L3_dl[OUT_DLDEVT->add_dat[1]-1] = ST_OPN; /* channel id change to P0 state */
}
}
/************************************************************************/
/* */
/* NUMBER 9 */
/* CALL void L3cDldtrs() */
/* PARAM */
/* FUNC handle data trans complete indicate message*/
/* RETURN void */
/* GLOBAL Sys_work :input and output message pointer */
/* L3_dl[2] : channel id state */
/* */
/************************************************************************/
void L3cDldtrs(void)
{
/* send free data link request message (L2 -> L3 -> L2) ----------------------------*/
SYS_WORK->tsk_id = TASKL2; /*set task id */
OUT_DLDEVT->evt_cod = EDLFRERQ; /* set event code */
OUT_DLDEVT->dl_typ = IN_DLDEVT->dl_typ; /*channel id */
OUT_DLDEVT->dl_id = SLOT1; /* time slot */
m_excreq( (WORD*)&SYS_WORK->tsk_id ); /* send out */
L3_dl[OUT_DLDEVT->dl_typ - 1] = ST_FRE_WT; /* channel id state change to P3 state */
if ( IN_DLDEVT->dl_typ == FACCH ) /* FACCH channel */
{
if ( L3_dl[SACCH_ST] == ST_SET ) /* sacch channel state is P2 state */
{
OUT_DLDEVT->dl_typ = SACCH; /* free sacch channel */
m_excreq( (WORD*)&SYS_WORK->tsk_id ); /* send out */
L3_dl[SACCH_ST] = ST_FRE_WT; /* sacch channel state change to P3 state */
}
}
else /* SACCH channel*/
{
if ( L3_dl[FACCH_ST] == ST_SET ) /*sacch channel state is P2 state */
{
OUT_DLDEVT->dl_typ = FACCH; /* free facch channel */
m_excreq( (WORD*)&SYS_WORK->tsk_id ); /* send out */
L3_dl[FACCH_ST] = ST_FRE_WT; /* facch channel state change to P3 state */
}
}
}
/************************************************************************/
/* */
/* NUMBER 10 */
/* CALL void L3cDldtds() */
/* PARAM */
/* FUNC */
/* RETURN void */
/* GLOBAL Sys_work :input and output message pointer*/
/* */
/************************************************************************/
void L3cDldtds(void)
{
SYS_WORK->tsk_id = TASKMNG; /* set task id*/
move_up_b( (U1 *)SYS_WORK->out_evt, (U1 *)SYS_WORK->in_evt,sizeof(SYS_WORK->in_evt) );
m_excreq( (WORD*)&SYS_WORK->tsk_id ); /* send out */
}
/************************************************************************/
/* */
/* NUMBER 10' */
/* CALL void L3cMdlErr() */
/* PARAM */
/* FUNC */
/* RETURN void */
/* GLOBAL Sys_work :input and output message type */
/* */
/************************************************************************/
void L3cMdlErr(void)
{
/* 俵俢俴亅僄儔乕昞帵憲弌 (MNG <- L3 <- L2) ------------------------*/
SYS_WORK->tsk_id = TASKMNG; /* set task id */
move_up_b( (U1 *)SYS_WORK->out_evt, (U1 *)SYS_WORK->in_evt,sizeof(SYS_WORK->in_evt) );
m_excreq( (WORD*)&SYS_WORK->tsk_id ); /* send out */
}
/************************************************************************/
/* */
/* NUMBER 11 */
/* CALL void L3cPhdtds() */
/* PARAM */
/* FUNC handle PH event from L1 layer */
/* RETURN void */
/* GLOBAL Sys_work : input a nd output messag pointer*/
/* Sys_pch : reveived pch date */
/* rx_cac : received data */
/* */
/************************************************************************/
void L3cPhdtds(void)
{
/* broadcast message(MNG <- L3 <- L1) -----------------------------------------*/
switch ( IN_PHDEVT->ch_id ) /* message type*/
{
case L1_BCCHA : /* BCCH(A):*/
case L1_BCCHB : /* BCCH(B): */
switch ( rx_cac[0] )/* broadcast message type */
{
case RCHINFO: /* radio channel information broadcasting */
OUT_PHDEVT->evt_cod = ERCHINFO; /* set radio channel information broadcasting type */
break;
case SYSINFO: /* system information broadcasting */
OUT_PHDEVT->evt_cod = ESYSINFO; /*set system information broadcasting type */
break;
case SY2INFO: /* 2nd system information broadcasting */
OUT_PHDEVT->evt_cod = ESY2INFO; /*set 2nd system information broadcasting type */
break;
default: /* 3rd system information broadcasting*/
OUT_PHDEVT->evt_cod = ESY3INFO; /*set 3rd system information broadcasting type */
}
#ifdef EXT_IO
HisOut(8, 0x3b, rx_cac[0], (U1)IN_PHDEVT->ch_id, rx_cac);
#endif
break;
case L1_PCH :/*paging message */
OUT_PHDEVT->evt_cod = EPCH;/* set paging message type */
#ifdef EXT_IO
HisOut(8, 0x3c, L1_PCH, Mn_state.public_mod, rx_cac);
#endif
break;
case L1_NULL :
case L1_SCCH :/* SCCH*/
OUT_PHDEVT->evt_cod = ESCCH;/* set scch message type */
#ifdef EXT_IO
HisOut(0, 0x3d, (BYTE)IN_PHDEVT->ch_id, Mn_state.public_mod, 0);
#endif
break;
default :
return;
}
move_up_b( Sys_cch, rx_cac, 8); /* copy received data */
SYS_WORK->tsk_id = TASKMNG; /* set task id */
OUT_PHDEVT->ch_id = IN_PHDEVT->ch_id; /* messsage type */
move_up_b( (U1*)OUT_PHDEVT->msg_dat, (U1*)IN_PHDEVT->msg_dat, 6);
m_excreq( (WORD*)&SYS_WORK->tsk_id ); /* send out */
}
/************************************************************************/
/* */
/* NUMBER 12 */
/* CALL void L3cInitReq() */
/* PARAM */
/* FUNC init data link channel */
/* RETURN void */
/* GLOBAL Sys_work : input and output message poiner*/
/* L3_dl[2] : sacch and facch state丂 */
/* */
/************************************************************************/
void L3cInitReq(void)
{
/* 俢俴亅send initial request(MNG -> L3 -> L2) --------------------------*/
SYS_WORK->tsk_id = TASKL2; /* set task id */
OUT_DLDEVT->evt_cod = EDLINITRQ; /* set event code */
if(IN_DLDEVT->add_dat[1] == 0)
OUT_DLDEVT->dl_id = 0x00FF;/* all tch */
else
OUT_DLDEVT->dl_id = 1; /* tch2 */
m_excreq( (WORD*)&SYS_WORK->tsk_id ); /* send out */
if(IN_DLDEVT->add_dat[1] == 0)
{
L3_dl[SACCH_ST] = ST_OPN; /* sacch channel state(0)*/
L3_dl[FACCH_ST] = ST_OPN; /* facch channel state(0)*/
}
}
/************************************************************************/
/* */
/* NUMBER -- */
/* CALL void L3cDlFree() */
/* PARAM */
/* FUNC handle free data link request message */
/* BUGNo.IT-045 */
/* RETURN void */
/* GLOBAL Sys_work :input and output message pointer*/
/* L3_dl[2] : channel id state */
/* */
/************************************************************************/
void L3cDlFree(void)
{
/* send free data link request messsage(facch channel) (MNG -> L3 -> L2) ---------------------*/
if ( L3_dl[FACCH_ST] == ST_SET ) /* facch channel state is P2 state */
{
SYS_WORK->tsk_id = TASKL2; /*set task id */
OUT_DLDEVT->evt_cod = EDLFRERQ; /* set event code */
OUT_DLDEVT->dl_typ = FACCH; /* facch channel*/
OUT_DLDEVT->dl_id = SLOT1; /* slot timer */
m_excreq( (WORD*)&SYS_WORK->tsk_id ); /* send out */
L3_dl[FACCH_ST] = ST_FRE_WT; /* facch channel state change to P3 state */
}
/* send free data link request messsage(sacch channel) (MNG -> L3 -> L2) ---------------------*/
if ( L3_dl[SACCH_ST] == ST_SET ) /* sacch channel state is P2 state */
{
SYS_WORK->tsk_id = TASKL2; /*set task id */
OUT_DLDEVT->evt_cod = EDLFRERQ; /* set event code */
OUT_DLDEVT->dl_typ = SACCH; /* sacch channel*/
OUT_DLDEVT->dl_id = SLOT1; /* slot timer */
m_excreq( (WORD*)&SYS_WORK->tsk_id ); /* send out */
L3_dl[SACCH_ST] = ST_FRE_WT; /* facch channel state change to P3 state */
}
}
#ifdef __cplusplus
}
#endif
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