cosmetic: rename sccp_rx_udt and sccp_rx_dt to a_*

These rx functions are only used for the A interface, hence the names should
not suggest general SCCP rx (which Iu also has).

Change-Id: I6815c3d4dea4c2abfdff1cf0239ada6a9254f351

include/osmocom/msc/a_iface_bssap.h

@@ -34,8 +34,8 @@ struct a_conn_info {
 };
 
 /* Receive incoming connection less data messages via sccp */
-void sccp_rx_udt(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg);
+void a_sccp_rx_udt(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg);
 
 /* Receive incoming connection oriented data messages via sccp */
-int sccp_rx_dt(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg);
+int a_sccp_rx_dt(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg);
 

src/libmsc/a_iface.c

@@ -505,7 +505,7 @@ static int sccp_sap_up(struct osmo_prim_hdr *oph, void *_scu)
 		if (msgb_l2len(oph->msg) > 0) {
 			LOGP(DMSC, LOGL_DEBUG, "N-CONNECT.ind(%u, %s)\n",
 			     scu_prim->u.connect.conn_id, osmo_hexdump(msgb_l2(oph->msg), msgb_l2len(oph->msg)));
-			rc = sccp_rx_dt(scu, &a_conn_info, oph->msg);
+			rc = a_sccp_rx_dt(scu, &a_conn_info, oph->msg);
 		} else
 			LOGP(DMSC, LOGL_DEBUG, "N-CONNECT.ind(%u)\n", scu_prim->u.connect.conn_id);
 
@@ -517,7 +517,7 @@ static int sccp_sap_up(struct osmo_prim_hdr *oph, void *_scu)
 		a_conn_info.conn_id = scu_prim->u.data.conn_id;
 		LOGP(DMSC, LOGL_DEBUG, "N-DATA.ind(%u, %s)\n",
 		     scu_prim->u.data.conn_id, osmo_hexdump(msgb_l2(oph->msg), msgb_l2len(oph->msg)));
-		sccp_rx_dt(scu, &a_conn_info, oph->msg);
+		a_sccp_rx_dt(scu, &a_conn_info, oph->msg);
 		break;
 
 	case OSMO_PRIM(OSMO_SCU_PRIM_N_UNITDATA, PRIM_OP_INDICATION):
@@ -527,7 +527,7 @@ static int sccp_sap_up(struct osmo_prim_hdr *oph, void *_scu)
 		a_conn_info.bsc_addr = &scu_prim->u.unitdata.calling_addr;
 		a_conn_info.reset = get_reset_ctx_by_sccp_addr(&scu_prim->u.unitdata.calling_addr);
 		DEBUGP(DMSC, "N-UNITDATA.ind(%s)\n", osmo_hexdump(msgb_l2(oph->msg), msgb_l2len(oph->msg)));
-		sccp_rx_udt(scu, &a_conn_info, oph->msg);
+		a_sccp_rx_udt(scu, &a_conn_info, oph->msg);
 		break;
 
 	default:

src/libmsc/a_iface_bssap.c

@@ -175,7 +175,7 @@ static void bssmap_rcvmsg_udt(struct osmo_sccp_user *scu, const struct a_conn_in
 }
 
 /* Receive incoming connection less data messages via sccp */
-void sccp_rx_udt(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg)
+void a_sccp_rx_udt(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg)
 {
 	/* Note: The only valid message type that can be received
 	 * via UNITDATA are BSS Management messages */
@@ -690,7 +690,7 @@ static int rx_dtap(const struct osmo_sccp_user *scu, const struct a_conn_info *a
 }
 
 /* Handle incoming connection oriented messages */
-int sccp_rx_dt(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg)
+int a_sccp_rx_dt(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg)
 {
 	OSMO_ASSERT(scu);
 	OSMO_ASSERT(a_conn_info);