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nokia_site: change RSL bootstrap logic

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Wait for BTS_CONF_COMPL and start RSL bootstrap after.
This way the TRX SW load has enough time to complete and the RSL LAPD becomes available.
Important for MetroSite, UltraSite BTS types.

Change-Id: I7319a64f069d239a582547bc422058ff5848d2e2
Signed-off-by: csaba.sipos <metro4@freemail.hu>
This commit is contained in:
Csaba Sipos
2023-05-12 09:12:45 +00:00
committed by csaba.sipos
parent 1e84adf860
commit 676817a1a5
1 changed files with 15 additions and 21 deletions
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36
src/osmo-bsc/bts_nokia_site.c
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@@ -1731,27 +1731,6 @@ static int abis_nm_rcvmsg_fom(struct msgb *mb)
osmo_timer_setup(&bts->nokia.reset_timer, reset_timer_cb, bts);
osmo_timer_schedule(&bts->nokia.reset_timer, 0, 0);
}
/* ACK for CONF DATA message ? */
if (bts->nokia.configured != 0) {
/* start TRX (RSL link) */
struct gsm_e1_subslot *e1_link =
&sign_link->trx->rsl_e1_link;
struct e1inp_line *line;
bts->nokia.configured = 0;
/* RSL Link */
line = e1inp_line_find(e1_link->e1_nr);
if (!line) {
LOG_BTS(bts, DLINP, LOGL_ERROR, "RSL link referring to "
"non-existing E1 line %u\n", e1_link->e1_nr);
return -ENOMEM;
}
/* start TRX */
start_sabm_in_line(line, 1, SAPI_RSL); /* start only RSL */
}
break;
case NOKIA_MSG_STATE_CHANGED:
/* send ACK */
@@ -1760,6 +1739,21 @@ static int abis_nm_rcvmsg_fom(struct msgb *mb)
case NOKIA_MSG_CONF_COMPLETE:
/* send ACK */
abis_nm_ack(bts, ref);
if (bts->nokia.configured != 0) {
/* start TRX (RSL link) */
struct gsm_e1_subslot *e1_link = &sign_link->trx->rsl_e1_link;
struct e1inp_line *line;
bts->nokia.configured = 0;
/* RSL Link */
line = e1inp_line_find(e1_link->e1_nr);
if (!line) {
LOG_BTS(bts, DLINP, LOGL_ERROR, "RSL link referring to "
"non-existing E1 line %u\n", e1_link->e1_nr);
return -ENOMEM;
}
/* start TRX */
start_sabm_in_line(line, 1, SAPI_RSL); /* start only RSL */
}
/* fake 12.21 OM */
nokia_abis_nm_fake_1221_ok(bts);
break;