1 files changed, 79 insertions, 0 deletions
diff --git a/src/gprs_ms.h b/src/gprs_ms.h
new file mode 100644
index 00000000..a59fc5be
--- /dev/null
+++ b/src/gprs_ms.h
@@ -0,0 +1,79 @@
+/* gprs_ms.h
+ *
+ * Copyright (C) 2015 by Sysmocom s.f.m.c. GmbH
+ * Author: Jacob Erlbeck <jerlbeck@sysmocom.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#pragma once
+
+struct gprs_rlcmac_tbf;
+struct gprs_rlcmac_dl_tbf;
+struct gprs_rlcmac_ul_tbf;
+
+#include <stdint.h>
+#include <stddef.h>
+
+class GprsMs {
+public:
+	struct Callback {
+		virtual void ms_idle(class GprsMs *) = 0;
+		virtual void ms_active(class GprsMs *) = 0;
+	};
+
+	class Guard {
+		public:
+		Guard(GprsMs *ms);
+		~Guard();
+
+		private:
+		GprsMs * const m_ms;
+	};
+
+	GprsMs(uint32_t tlli);
+	~GprsMs();
+
+	void set_callback(Callback *cb) {m_cb = cb;}
+
+	gprs_rlcmac_ul_tbf *ul_tbf() const {return m_ul_tbf;}
+	gprs_rlcmac_dl_tbf *dl_tbf() const {return m_dl_tbf;}
+	uint32_t tlli() const {return m_tlli;}
+	void set_tlli(uint32_t tlli);
+
+	void attach_tbf(gprs_rlcmac_tbf *tbf);
+	void attach_ul_tbf(gprs_rlcmac_ul_tbf *tbf);
+	void attach_dl_tbf(gprs_rlcmac_dl_tbf *tbf);
+
+	void detach_tbf(gprs_rlcmac_tbf *tbf);
+
+	bool is_idle() const {return !m_ul_tbf && !m_dl_tbf && !m_ref;}
+
+	void* operator new(size_t num);
+	void operator delete(void* p);
+
+protected:
+	void update_status();
+	void ref();
+	void unref();
+
+private:
+	Callback * m_cb;
+	gprs_rlcmac_ul_tbf *m_ul_tbf;
+	gprs_rlcmac_dl_tbf *m_dl_tbf;
+	uint32_t m_tlli;
+	bool m_is_idle;
+	int m_ref;
+};