split off osmo-bsc: remove files, apply build

Change-Id: I64d84c52f6e38e98144eb9be8f0ab82e0e1f6cca

1 files changed, 0 insertions, 103 deletions

diff --git a/src/libmsc/ussd.c b/src/libmsc/ussd.c
deleted file mode 100644
index 81a356690..000000000
--- a/src/libmsc/ussd.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/* Network-specific handling of mobile-originated USSDs. */
-
-/* (C) 2008-2009 by Harald Welte <laforge@gnumonks.org>
- * (C) 2008, 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
- * (C) 2009 by Mike Haben <michael.haben@btinternet.com>
- *
- * All Rights Reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-/* This module defines the network-specific handling of mobile-originated
-   USSD messages. */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-
-#include <openbsc/gsm_04_80.h>
-#include <openbsc/gsm_subscriber.h>
-#include <openbsc/debug.h>
-#include <openbsc/osmo_msc.h>
-#include <openbsc/vlr.h>
-
-/* Declarations of USSD strings to be recognised */
-const char USSD_TEXT_OWN_NUMBER[] = "*#100#";
-
-/* Forward declarations of network-specific handler functions */
-static int send_own_number(struct gsm_subscriber_connection *conn, const struct msgb *msg, const struct ss_request *req);
-
-
-/* Entrypoint - handler function common to all mobile-originated USSDs */
-int handle_rcv_ussd(struct gsm_subscriber_connection *conn, struct msgb *msg)
-{
-	int rc;
-	struct ss_request req;
-	struct gsm48_hdr *gh;
-
-	/* TODO: Use subscriber_connection ref-counting if we ever want
-	 * to keep the connection alive due ot ongoing USSD exchange.
-	 * As we answer everytying synchronously so far, there's no need
-	 * yet */
-
-	cm_service_request_concludes(conn, msg);
-
-	memset(&req, 0, sizeof(req));
-	gh = msgb_l3(msg);
-	rc = gsm0480_decode_ss_request(gh, msgb_l3len(msg), &req);
-	if (!rc) {
-		DEBUGP(DMM, "Unhandled SS\n");
-		rc = gsm0480_send_ussd_reject(conn, msg, &req);
-		return rc;
-	}
-
-	/* Interrogation or releaseComplete? */
-	if (req.ussd_text[0] == '\0' || req.ussd_text[0] == 0xFF) {
-		if (req.ss_code > 0) {
-			/* Assume interrogateSS or modification of it and reject */
-			rc = gsm0480_send_ussd_reject(conn, msg, &req);
-			return rc;
-		}
-		/* Still assuming a Release-Complete and returning */
-		return 0;
-	}
-
-	msc_subscr_conn_communicating(conn);
-	if (!strcmp(USSD_TEXT_OWN_NUMBER, (const char *)req.ussd_text)) {
-		DEBUGP(DMM, "USSD: Own number requested\n");
-		rc = send_own_number(conn, msg, &req);
-	} else {
-		DEBUGP(DMM, "Unhandled USSD %s\n", req.ussd_text);
-		rc = gsm0480_send_ussd_reject(conn, msg, &req);
-	}
-
-	return rc;
-}
-
-/* A network-specific handler function */
-static int send_own_number(struct gsm_subscriber_connection *conn, const struct msgb *msg, const struct ss_request *req)
-{
-	char *own_number = conn->vsub->msisdn;
-	char response_string[GSM_EXTENSION_LENGTH + 20];
-
-	DEBUGP(DMM, "%s: MSISDN = %s\n", vlr_subscr_name(conn->vsub),
-	       own_number);
-
-	/* Need trailing CR as EOT character */
-	snprintf(response_string, sizeof(response_string), "Your extension is %s\r", own_number);
-	return gsm0480_send_ussd_response(conn, msg, response_string, req);
-}