WIP

Change-Id: I567ed206eab1add21836bfd937f3790d3d7a00d7
---
M src/osmo-bsc/bsc_ctrl.c
1 file changed, 21 insertions(+), 0 deletions(-)


git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/00/41400/1

diff --git a/src/osmo-bsc/bsc_ctrl.c b/src/osmo-bsc/bsc_ctrl.c
index 2ba7af8..f24395a 100644
--- a/src/osmo-bsc/bsc_ctrl.c
+++ b/src/osmo-bsc/bsc_ctrl.c
@@ -628,6 +628,7 @@
 	return 0;
 }
 
+#if 0
 /* Obtain SS7 application server currently handling given MSC (DPC) */
 static struct osmo_ss7_as *msc_get_ss7_as(struct bsc_msc_data *msc)
 {
@@ -642,9 +643,11 @@
 		return NULL;
 	return as;
 }
+#endif
 
 int bsc_sccplite_msc_send(struct bsc_msc_data *msc, struct msgb *msg)
 {
+#if 0
 	struct osmo_ss7_as *as;
 	struct osmo_ss7_asp *asp;
 
@@ -667,6 +670,24 @@
 		return -1;
 	}
 	return osmo_ss7_asp_send(asp, msg);
+#endif
+
+	struct osmo_ss7_instance *ss7 = osmo_sccp_get_ss7(msc->a.sccp);
+	struct osmo_mtp_prim *omp;
+	struct osmo_mtp_transfer_param *param;
+
+	/* 2) wrap into MTP-TRANSFER.req primitive */
+	msg->l2h = msg->data;
+	omp = (struct osmo_mtp_prim *) msgb_push(msg, sizeof(*omp));
+	osmo_prim_init(&omp->oph, MTP_SAP_USER, OSMO_MTP_PRIM_TRANSFER, PRIM_OP_REQUEST, msg);
+	param = &omp->u.transfer;
+	param->opc = s7i->cfg.primary_pc;
+	param->dpc = msc->a.msc_addr.pc;
+	param->sls = 0;
+	param->sio = MTP_SIO(MTP_SI_SCCP, s7i->cfg.network_indicator);
+
+	/* 3) send via MTP-SAP (osmo_ss7_instance) */
+	return osmo_ss7_user_mtp_xfer_req(s7i, omp);
 }
 
 /* Encode a CTRL command and send it to the given ASP

