initial checkin of osmo-remsim

This adds some initial code, particularly the ASN.1 definition of the
RSPRO protocol, related makefile to build it using ffasn1c, and our
usual autoconf infrastructure to build it.

Change-Id: Ibaa993b59e9a65a0242b0f42b27d9cd29f8e1878
diff --git a/include/osmocom/rspro/Ipv6Address.h b/include/osmocom/rspro/Ipv6Address.h
new file mode 100644
index 0000000..9a2eca3
--- /dev/null
+++ b/include/osmocom/rspro/Ipv6Address.h
@@ -0,0 +1,38 @@
+/*
+ * Generated by asn1c-0.9.28 (http://lionet.info/asn1c)
+ * From ASN.1 module "RSPRO"
+ * 	found in "../../asn1/RSPRO.asn"
+ */
+
+#ifndef	_Ipv6Address_H_
+#define	_Ipv6Address_H_
+
+
+#include <asn_application.h>
+
+/* Including external dependencies */
+#include <OCTET_STRING.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Ipv6Address */
+typedef OCTET_STRING_t	 Ipv6Address_t;
+
+/* Implementation */
+extern asn_TYPE_descriptor_t asn_DEF_Ipv6Address;
+asn_struct_free_f Ipv6Address_free;
+asn_struct_print_f Ipv6Address_print;
+asn_constr_check_f Ipv6Address_constraint;
+ber_type_decoder_f Ipv6Address_decode_ber;
+der_type_encoder_f Ipv6Address_encode_der;
+xer_type_decoder_f Ipv6Address_decode_xer;
+xer_type_encoder_f Ipv6Address_encode_xer;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _Ipv6Address_H_ */
+#include <asn_internal.h>