From 17ffc1f4bb91a2e6eda30875d36b83655ff6dab5 Mon Sep 17 00:00:00 2001
From: Pedro Alvarez <pedro.alvarez@softwareradiosystems.com>
Date: Fri, 20 Oct 2017 14:21:23 +0100
Subject: [PATCH] Added a file for common S1AP structs

---
 srsepc/hdr/mme/s1ap_common.h | 51 ++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 srsepc/hdr/mme/s1ap_common.h

diff --git a/srsepc/hdr/mme/s1ap_common.h b/srsepc/hdr/mme/s1ap_common.h
new file mode 100644
index 000000000..4d76570f9
--- /dev/null
+++ b/srsepc/hdr/mme/s1ap_common.h
@@ -0,0 +1,51 @@
+/*
+ * \section LICENSE
+ *
+ * This file is part of srsLTE.
+ *
+ * srsLTE 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.
+ *
+ * srsLTE 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.
+ *
+ * A copy of the GNU Affero General Public License can be found in
+ * the LICENSE file in the top-level directory of this distribution
+ * and at http://www.gnu.org/licenses/.
+ *
+ */
+#ifndef S1AP_COMMON_H
+#define S1AP_COMMON_H
+
+static const uint8_t MAX_TA=255;  //Maximum TA supported
+static const uint8_t MAX_BPLMN=6; //Maximum broadcasted PLMNs per TAC
+
+typedef struct{
+  uint8_t       mme_code;
+  uint16_t      mme_group;
+  uint16_t      tac;        // 16-bit tac
+  uint16_t      mcc;        // BCD-coded with 0xF filler
+  uint16_t      mnc;        // BCD-coded with 0xF filler
+  std::string   mme_bind_addr;
+  std::string   mme_name;
+} s1ap_args_t;
+
+typedef struct{
+  bool     enb_name_present;
+  uint32_t enb_id;
+  uint8_t  enb_name[150];
+  uint16_t mcc, mnc;
+  uint32_t plmn;
+  uint8_t  nof_supported_ta;
+  uint16_t tac[MAX_TA];
+  uint8_t  nof_supported_bplmns[MAX_TA];
+  uint16_t bplmns[MAX_TA][MAX_BPLMN];
+  LIBLTE_S1AP_PAGINGDRX_ENUM drx;
+  struct   sctp_sndrcvinfo sri;
+} enb_ctx_t;
+
+#endif