1 files changed, 82 insertions, 0 deletions
diff --git a/include/ss7_application.h b/include/ss7_application.h
new file mode 100644
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--- /dev/null
+++ b/include/ss7_application.h
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+/* Stuff to handle the SS7 application */
+/*
+ * (C) 2011 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * 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/>.
+ *
+ */
+
+#ifndef SS7_APPLICATION_H
+#define SS7_APPLICATION_H
+
+#include <osmocore/linuxlist.h>
+#include <osmocore/timer.h>
+
+struct bsc_data;
+struct msc_connection;
+struct mtp_link_set;
+struct mtp_link;
+
+enum ss7_set_type {
+	SS7_SET_LINKSET,
+	SS7_SET_MSC,
+};
+
+enum ss7_app_type {
+	APP_CELLMGR,
+	APP_RELAY,
+	APP_STP,
+};
+
+struct ss7_application_route {
+	int type;
+	int nr;
+
+	/* maybe they were resolved */
+	struct mtp_link_set *set;
+	struct msc_connection *msc;
+};
+
+struct ss7_application {
+	/* handling */
+	struct llist_head entry;
+	int nr;
+	char *name;
+
+	/* app type */
+	int type;
+
+	/* for the routing */
+	struct ss7_application_route route_src;
+	struct ss7_application_route route_dst;
+
+	struct bsc_data *bsc;
+
+	/* handling for the NAT/State handling */
+	struct llist_head sccp_connections;
+	struct timer_list reset_timeout;
+	struct mtp_link_set *target_link;
+	int forward_only;
+	int reset_count;
+};
+
+
+struct ss7_application *ss7_application_alloc(struct bsc_data *);
+struct ss7_application *ss7_application_num(struct bsc_data *, int nr);
+int ss7_application_setup(struct ss7_application *, int type,
+			  int src_type, int src_num,
+			  int dst_type, int dst_num);
+
+#endif