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osmo-msc
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set up a static TRAU mux mapping between on-air TS1 and TS2

This commit is contained in:
Harald Welte 2009-02-10 17:17:09 +00:00
parent 57dd7bf626
commit 39a1b7193c
1 changed files with 14 additions and 3 deletions
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17
src/e1_config.c
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@ -3,6 +3,7 @@
#include <openbsc/gsm_data.h>
#include <openbsc/e1_input.h>
#include <openbsc/trau_mux.h>
#define SAPI_L2ML 0
#define SAPI_OML 62
@ -40,12 +41,22 @@ int e1_config(struct gsm_bts *bts)
bts->oml_link = oml_link;
bts->c0->rsl_link = rsl_link;
#if 0
/* create E1 timeslots for signalling and TRAU frames */
/* configure a static mapping between on-air TS1 and TS2
* since we don't yet have code to dynamically switch the
* voice channels */
{
struct gsm_e1_subslot src_ss, dst_ss;
src_ss.e1_nr = dst_ss.e1_nr = 0;
src_ss.e1_ts = dst_ss.e1_ts = 2;
src_ss.e1_ts_ss = 1; dst_ss.e1_ts_ss = 2;
trau_mux_map(&src_ss, &dst_ss);
}
#ifdef HAVE_TRX1
/* create E1 timeslots for TRAU frames of TRX1 */
e1inp_ts_config(&line->ts[4-1], line, E1INP_TS_TYPE_TRAU);
e1inp_ts_config(&line->ts[5-1], line, E1INP_TS_TYPE_TRAU);
/* create signalling links for TS1 */
/* create RSL signalling link for TRX1 */
sign_ts = &line->ts[1-1];
rsl_link = e1inp_sign_link_create(sign_ts, E1INP_SIGN_RSL,
&bts->trx[1], TEI_RSL+1, SAPI_RSL);