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/*
* Utility function used both in osmo bts virt and osmocom bb virt.
*/
#include <osmocom/core/gsmtap.h>
#include <osmocom/gsm/rsl.h>
#include <virtphy/common_util.h>
void chantype_gsmtap2rsl(uint8_t gsmtap_chantype, uint8_t *rsl_chantype,
uint8_t *link_id)
{
// switch case with removed acch flag
switch (gsmtap_chantype & ~GSMTAP_CHANNEL_ACCH & 0xff) {
case GSMTAP_CHANNEL_TCH_F: // TCH/F, FACCH/F
*rsl_chantype = RSL_CHAN_Bm_ACCHs;
break;
case GSMTAP_CHANNEL_TCH_H: // TCH/H, FACCH/H
*rsl_chantype = RSL_CHAN_Lm_ACCHs;
break;
case GSMTAP_CHANNEL_SDCCH4: // SDCCH/4
*rsl_chantype = RSL_CHAN_SDCCH4_ACCH;
break;
case GSMTAP_CHANNEL_SDCCH8: // SDCCH/8
*rsl_chantype = RSL_CHAN_SDCCH8_ACCH;
break;
case GSMTAP_CHANNEL_BCCH: // BCCH
*rsl_chantype = RSL_CHAN_BCCH;
break;
case GSMTAP_CHANNEL_RACH: // RACH
*rsl_chantype = RSL_CHAN_RACH;
break;
case GSMTAP_CHANNEL_PCH: // PCH
case GSMTAP_CHANNEL_AGCH: // AGCH
*rsl_chantype = RSL_CHAN_PCH_AGCH;
break;
case GSMTAP_CHANNEL_PDCH:
*rsl_chantype = GSMTAP_CHANNEL_PDCH;
break;
}
*link_id = gsmtap_chantype & GSMTAP_CHANNEL_ACCH ? LID_SACCH :
LID_DEDIC;
}
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