diff --git a/src/rua/RUA_IntraDomainNasNodeSelector.c b/src/rua/RUA_IntraDomainNasNodeSelector.c
new file mode 100644
index 0000000..066e4e1
--- /dev/null
+++ b/src/rua/RUA_IntraDomainNasNodeSelector.c
@@ -0,0 +1,337 @@
+/*
+ * Generated by asn1c-0.9.28 (http://lionet.info/asn1c)
+ * From ASN.1 module "RUA-IEs"
+ * 	found in "../../asn1/rua/RUA-IEs.asn"
+ */
+
+#include "RUA_IntraDomainNasNodeSelector.h"
+
+static int
+memb_futurecoding_constraint_7(asn_TYPE_descriptor_t *td, const void *sptr,
+			asn_app_constraint_failed_f *ctfailcb, void *app_key) {
+	const BIT_STRING_t *st = (const BIT_STRING_t *)sptr;
+	size_t size;
+	
+	if(!sptr) {
+		_ASN_CTFAIL(app_key, td, sptr,
+			"%s: value not given (%s:%d)",
+			td->name, __FILE__, __LINE__);
+		return -1;
+	}
+	
+	if(st->size > 0) {
+		/* Size in bits */
+		size = 8 * st->size - (st->bits_unused & 0x07);
+	} else {
+		size = 0;
+	}
+	
+	if((size == 15l)) {
+		/* Constraint check succeeded */
+		return 0;
+	} else {
+		_ASN_CTFAIL(app_key, td, sptr,
+			"%s: constraint failed (%s:%d)",
+			td->name, __FILE__, __LINE__);
+		return -1;
+	}
+}
+
+static asn_per_constraints_t asn_PER_type_cn_Type_constr_4 GCC_NOTUSED = {
+	{ APC_CONSTRAINED,	 1,  1,  0l,  1l }	/* (0..1) */,
+	{ APC_UNCONSTRAINED,	-1, -1,  0,  0 },
+	0, 0	/* No PER value map */
+};
+static asn_per_constraints_t asn_PER_memb_futurecoding_constr_8 GCC_NOTUSED = {
+	{ APC_UNCONSTRAINED,	-1, -1,  0,  0 },
+	{ APC_CONSTRAINED,	 0,  0,  15l,  15l }	/* (SIZE(15..15)) */,
+	0, 0	/* No PER value map */
+};
+static asn_per_constraints_t asn_PER_type_version_constr_2 GCC_NOTUSED = {
+	{ APC_CONSTRAINED,	 1,  1,  0l,  1l }	/* (0..1) */,
+	{ APC_UNCONSTRAINED,	-1, -1,  0,  0 },
+	0, 0	/* No PER value map */
+};
+static asn_TYPE_member_t asn_MBR_cn_Type_4[] = {
+	{ ATF_NOFLAGS, 0, offsetof(struct cn_Type, choice.gsm_Map_IDNNS),
+		(ASN_TAG_CLASS_CONTEXT | (0 << 2)),
+		-1,	/* IMPLICIT tag at current level */
+		&asn_DEF_RUA_Gsm_map_IDNNS,
+		0,	/* Defer constraints checking to the member type */
+		0,	/* No PER visible constraints */
+		0,
+		"gsm-Map-IDNNS"
+		},
+	{ ATF_NOFLAGS, 0, offsetof(struct cn_Type, choice.ansi_41_IDNNS),
+		(ASN_TAG_CLASS_CONTEXT | (1 << 2)),
+		-1,	/* IMPLICIT tag at current level */
+		&asn_DEF_RUA_Ansi_41_IDNNS,
+		0,	/* Defer constraints checking to the member type */
+		0,	/* No PER visible constraints */
+		0,
+		"ansi-41-IDNNS"
+		},
+};
+static const asn_TYPE_tag2member_t asn_MAP_cn_Type_tag2el_4[] = {
+    { (ASN_TAG_CLASS_CONTEXT | (0 << 2)), 0, 0, 0 }, /* gsm-Map-IDNNS */
+    { (ASN_TAG_CLASS_CONTEXT | (1 << 2)), 1, 0, 0 } /* ansi-41-IDNNS */
+};
+static asn_CHOICE_specifics_t asn_SPC_cn_Type_specs_4 = {
+	sizeof(struct cn_Type),
+	offsetof(struct cn_Type, _asn_ctx),
+	offsetof(struct cn_Type, present),
+	sizeof(((struct cn_Type *)0)->present),
+	asn_MAP_cn_Type_tag2el_4,
+	2,	/* Count of tags in the map */
+	0,
+	-1	/* Extensions start */
+};
+static /* Use -fall-defs-global to expose */
+asn_TYPE_descriptor_t asn_DEF_cn_Type_4 = {
+	"cn-Type",
+	"cn-Type",
+	CHOICE_free,
+	CHOICE_print,
+	CHOICE_constraint,
+	CHOICE_decode_ber,
+	CHOICE_encode_der,
+	CHOICE_decode_xer,
+	CHOICE_encode_xer,
+	CHOICE_decode_uper,
+	CHOICE_encode_uper,
+	CHOICE_decode_aper,
+	CHOICE_encode_aper,
+	CHOICE_outmost_tag,
+	0,	/* No effective tags (pointer) */
+	0,	/* No effective tags (count) */
+	0,	/* No tags (pointer) */
+	0,	/* No tags (count) */
+	&asn_PER_type_cn_Type_constr_4,
+	asn_MBR_cn_Type_4,
+	2,	/* Elements count */
+	&asn_SPC_cn_Type_specs_4	/* Additional specs */
+};
+
+static asn_TYPE_member_t asn_MBR_release99_3[] = {
+	{ ATF_NOFLAGS, 0, offsetof(struct release99, cn_Type),
+		(ASN_TAG_CLASS_CONTEXT | (0 << 2)),
+		+1,	/* EXPLICIT tag at current level */
+		&asn_DEF_cn_Type_4,
+		0,	/* Defer constraints checking to the member type */
+		0,	/* No PER visible constraints */
+		0,
+		"cn-Type"
+		},
+};
+static const ber_tlv_tag_t asn_DEF_release99_tags_3[] = {
+	(ASN_TAG_CLASS_CONTEXT | (0 << 2)),
+	(ASN_TAG_CLASS_UNIVERSAL | (16 << 2))
+};
+static const asn_TYPE_tag2member_t asn_MAP_release99_tag2el_3[] = {
+    { (ASN_TAG_CLASS_CONTEXT | (0 << 2)), 0, 0, 0 } /* cn-Type */
+};
+static asn_SEQUENCE_specifics_t asn_SPC_release99_specs_3 = {
+	sizeof(struct release99),
+	offsetof(struct release99, _asn_ctx),
+	asn_MAP_release99_tag2el_3,
+	1,	/* Count of tags in the map */
+	0, 0, 0,	/* Optional elements (not needed) */
+	-1,	/* Start extensions */
+	-1	/* Stop extensions */
+};
+static /* Use -fall-defs-global to expose */
+asn_TYPE_descriptor_t asn_DEF_release99_3 = {
+	"release99",
+	"release99",
+	SEQUENCE_free,
+	SEQUENCE_print,
+	SEQUENCE_constraint,
+	SEQUENCE_decode_ber,
+	SEQUENCE_encode_der,
+	SEQUENCE_decode_xer,
+	SEQUENCE_encode_xer,
+	SEQUENCE_decode_uper,
+	SEQUENCE_encode_uper,
+	SEQUENCE_decode_aper,
+	SEQUENCE_encode_aper,
+	0,	/* Use generic outmost tag fetcher */
+	asn_DEF_release99_tags_3,
+	sizeof(asn_DEF_release99_tags_3)
+		/sizeof(asn_DEF_release99_tags_3[0]) - 1, /* 1 */
+	asn_DEF_release99_tags_3,	/* Same as above */
+	sizeof(asn_DEF_release99_tags_3)
+		/sizeof(asn_DEF_release99_tags_3[0]), /* 2 */
+	0,	/* No PER visible constraints */
+	asn_MBR_release99_3,
+	1,	/* Elements count */
+	&asn_SPC_release99_specs_3	/* Additional specs */
+};
+
+static asn_TYPE_member_t asn_MBR_later_7[] = {
+	{ ATF_NOFLAGS, 0, offsetof(struct later, futurecoding),
+		(ASN_TAG_CLASS_CONTEXT | (0 << 2)),
+		-1,	/* IMPLICIT tag at current level */
+		&asn_DEF_BIT_STRING,
+		memb_futurecoding_constraint_7,
+		&asn_PER_memb_futurecoding_constr_8,
+		0,
+		"futurecoding"
+		},
+};
+static const ber_tlv_tag_t asn_DEF_later_tags_7[] = {
+	(ASN_TAG_CLASS_CONTEXT | (1 << 2)),
+	(ASN_TAG_CLASS_UNIVERSAL | (16 << 2))
+};
+static const asn_TYPE_tag2member_t asn_MAP_later_tag2el_7[] = {
+    { (ASN_TAG_CLASS_CONTEXT | (0 << 2)), 0, 0, 0 } /* futurecoding */
+};
+static asn_SEQUENCE_specifics_t asn_SPC_later_specs_7 = {
+	sizeof(struct later),
+	offsetof(struct later, _asn_ctx),
+	asn_MAP_later_tag2el_7,
+	1,	/* Count of tags in the map */
+	0, 0, 0,	/* Optional elements (not needed) */
+	-1,	/* Start extensions */
+	-1	/* Stop extensions */
+};
+static /* Use -fall-defs-global to expose */
+asn_TYPE_descriptor_t asn_DEF_later_7 = {
+	"later",
+	"later",
+	SEQUENCE_free,
+	SEQUENCE_print,
+	SEQUENCE_constraint,
+	SEQUENCE_decode_ber,
+	SEQUENCE_encode_der,
+	SEQUENCE_decode_xer,
+	SEQUENCE_encode_xer,
+	SEQUENCE_decode_uper,
+	SEQUENCE_encode_uper,
+	SEQUENCE_decode_aper,
+	SEQUENCE_encode_aper,
+	0,	/* Use generic outmost tag fetcher */
+	asn_DEF_later_tags_7,
+	sizeof(asn_DEF_later_tags_7)
+		/sizeof(asn_DEF_later_tags_7[0]) - 1, /* 1 */
+	asn_DEF_later_tags_7,	/* Same as above */
+	sizeof(asn_DEF_later_tags_7)
+		/sizeof(asn_DEF_later_tags_7[0]), /* 2 */
+	0,	/* No PER visible constraints */
+	asn_MBR_later_7,
+	1,	/* Elements count */
+	&asn_SPC_later_specs_7	/* Additional specs */
+};
+
+static asn_TYPE_member_t asn_MBR_version_2[] = {
+	{ ATF_NOFLAGS, 0, offsetof(struct version, choice.release99),
+		(ASN_TAG_CLASS_CONTEXT | (0 << 2)),
+		0,
+		&asn_DEF_release99_3,
+		0,	/* Defer constraints checking to the member type */
+		0,	/* No PER visible constraints */
+		0,
+		"release99"
+		},
+	{ ATF_NOFLAGS, 0, offsetof(struct version, choice.later),
+		(ASN_TAG_CLASS_CONTEXT | (1 << 2)),
+		0,
+		&asn_DEF_later_7,
+		0,	/* Defer constraints checking to the member type */
+		0,	/* No PER visible constraints */
+		0,
+		"later"
+		},
+};
+static const asn_TYPE_tag2member_t asn_MAP_version_tag2el_2[] = {
+    { (ASN_TAG_CLASS_CONTEXT | (0 << 2)), 0, 0, 0 }, /* release99 */
+    { (ASN_TAG_CLASS_CONTEXT | (1 << 2)), 1, 0, 0 } /* later */
+};
+static asn_CHOICE_specifics_t asn_SPC_version_specs_2 = {
+	sizeof(struct version),
+	offsetof(struct version, _asn_ctx),
+	offsetof(struct version, present),
+	sizeof(((struct version *)0)->present),
+	asn_MAP_version_tag2el_2,
+	2,	/* Count of tags in the map */
+	0,
+	-1	/* Extensions start */
+};
+static /* Use -fall-defs-global to expose */
+asn_TYPE_descriptor_t asn_DEF_version_2 = {
+	"version",
+	"version",
+	CHOICE_free,
+	CHOICE_print,
+	CHOICE_constraint,
+	CHOICE_decode_ber,
+	CHOICE_encode_der,
+	CHOICE_decode_xer,
+	CHOICE_encode_xer,
+	CHOICE_decode_uper,
+	CHOICE_encode_uper,
+	CHOICE_decode_aper,
+	CHOICE_encode_aper,
+	CHOICE_outmost_tag,
+	0,	/* No effective tags (pointer) */
+	0,	/* No effective tags (count) */
+	0,	/* No tags (pointer) */
+	0,	/* No tags (count) */
+	&asn_PER_type_version_constr_2,
+	asn_MBR_version_2,
+	2,	/* Elements count */
+	&asn_SPC_version_specs_2	/* Additional specs */
+};
+
+static asn_TYPE_member_t asn_MBR_RUA_IntraDomainNasNodeSelector_1[] = {
+	{ ATF_NOFLAGS, 0, offsetof(struct RUA_IntraDomainNasNodeSelector, version),
+		(ASN_TAG_CLASS_CONTEXT | (0 << 2)),
+		+1,	/* EXPLICIT tag at current level */
+		&asn_DEF_version_2,
+		0,	/* Defer constraints checking to the member type */
+		0,	/* No PER visible constraints */
+		0,
+		"version"
+		},
+};
+static const ber_tlv_tag_t asn_DEF_RUA_IntraDomainNasNodeSelector_tags_1[] = {
+	(ASN_TAG_CLASS_UNIVERSAL | (16 << 2))
+};
+static const asn_TYPE_tag2member_t asn_MAP_RUA_IntraDomainNasNodeSelector_tag2el_1[] = {
+    { (ASN_TAG_CLASS_CONTEXT | (0 << 2)), 0, 0, 0 } /* version */
+};
+static asn_SEQUENCE_specifics_t asn_SPC_RUA_IntraDomainNasNodeSelector_specs_1 = {
+	sizeof(struct RUA_IntraDomainNasNodeSelector),
+	offsetof(struct RUA_IntraDomainNasNodeSelector, _asn_ctx),
+	asn_MAP_RUA_IntraDomainNasNodeSelector_tag2el_1,
+	1,	/* Count of tags in the map */
+	0, 0, 0,	/* Optional elements (not needed) */
+	-1,	/* Start extensions */
+	-1	/* Stop extensions */
+};
+asn_TYPE_descriptor_t asn_DEF_RUA_IntraDomainNasNodeSelector = {
+	"RUA_IntraDomainNasNodeSelector",
+	"RUA_IntraDomainNasNodeSelector",
+	SEQUENCE_free,
+	SEQUENCE_print,
+	SEQUENCE_constraint,
+	SEQUENCE_decode_ber,
+	SEQUENCE_encode_der,
+	SEQUENCE_decode_xer,
+	SEQUENCE_encode_xer,
+	SEQUENCE_decode_uper,
+	SEQUENCE_encode_uper,
+	SEQUENCE_decode_aper,
+	SEQUENCE_encode_aper,
+	0,	/* Use generic outmost tag fetcher */
+	asn_DEF_RUA_IntraDomainNasNodeSelector_tags_1,
+	sizeof(asn_DEF_RUA_IntraDomainNasNodeSelector_tags_1)
+		/sizeof(asn_DEF_RUA_IntraDomainNasNodeSelector_tags_1[0]), /* 1 */
+	asn_DEF_RUA_IntraDomainNasNodeSelector_tags_1,	/* Same as above */
+	sizeof(asn_DEF_RUA_IntraDomainNasNodeSelector_tags_1)
+		/sizeof(asn_DEF_RUA_IntraDomainNasNodeSelector_tags_1[0]), /* 1 */
+	0,	/* No PER visible constraints */
+	asn_MBR_RUA_IntraDomainNasNodeSelector_1,
+	1,	/* Elements count */
+	&asn_SPC_RUA_IntraDomainNasNodeSelector_specs_1	/* Additional specs */
+};
+