diff --git a/e2ap/lib/SgNBAdditionRequestAcknowledge.c b/e2ap/lib/SgNBAdditionRequestAcknowledge.c
new file mode 100644
index 0000000..c1b4a37
--- /dev/null
+++ b/e2ap/lib/SgNBAdditionRequestAcknowledge.c
@@ -0,0 +1,50 @@
+/*
+ * Generated by asn1c-0.9.29 (http://lionet.info/asn1c)
+ * From ASN.1 module "X2AP-PDU-Contents"
+ * 	found in "Spec/e2ap-v031ex.asn"
+ * 	`asn1c -fcompound-names -fno-include-deps -findirect-choice -gen-PER`
+ */
+
+#include "SgNBAdditionRequestAcknowledge.h"
+
+asn_TYPE_member_t asn_MBR_SgNBAdditionRequestAcknowledge_1[] = {
+	{ ATF_NOFLAGS, 0, offsetof(struct SgNBAdditionRequestAcknowledge, protocolIEs),
+		(ASN_TAG_CLASS_CONTEXT | (0 << 2)),
+		-1,	/* IMPLICIT tag at current level */
+		&asn_DEF_ProtocolIE_Container_9515P65,
+		0,
+		{ 0, 0, 0 },
+		0, 0, /* No default value */
+		"protocolIEs"
+		},
+};
+static const ber_tlv_tag_t asn_DEF_SgNBAdditionRequestAcknowledge_tags_1[] = {
+	(ASN_TAG_CLASS_UNIVERSAL | (16 << 2))
+};
+static const asn_TYPE_tag2member_t asn_MAP_SgNBAdditionRequestAcknowledge_tag2el_1[] = {
+    { (ASN_TAG_CLASS_CONTEXT | (0 << 2)), 0, 0, 0 } /* protocolIEs */
+};
+asn_SEQUENCE_specifics_t asn_SPC_SgNBAdditionRequestAcknowledge_specs_1 = {
+	sizeof(struct SgNBAdditionRequestAcknowledge),
+	offsetof(struct SgNBAdditionRequestAcknowledge, _asn_ctx),
+	asn_MAP_SgNBAdditionRequestAcknowledge_tag2el_1,
+	1,	/* Count of tags in the map */
+	0, 0, 0,	/* Optional elements (not needed) */
+	1,	/* First extension addition */
+};
+asn_TYPE_descriptor_t asn_DEF_SgNBAdditionRequestAcknowledge = {
+	"SgNBAdditionRequestAcknowledge",
+	"SgNBAdditionRequestAcknowledge",
+	&asn_OP_SEQUENCE,
+	asn_DEF_SgNBAdditionRequestAcknowledge_tags_1,
+	sizeof(asn_DEF_SgNBAdditionRequestAcknowledge_tags_1)
+		/sizeof(asn_DEF_SgNBAdditionRequestAcknowledge_tags_1[0]), /* 1 */
+	asn_DEF_SgNBAdditionRequestAcknowledge_tags_1,	/* Same as above */
+	sizeof(asn_DEF_SgNBAdditionRequestAcknowledge_tags_1)
+		/sizeof(asn_DEF_SgNBAdditionRequestAcknowledge_tags_1[0]), /* 1 */
+	{ 0, 0, SEQUENCE_constraint },
+	asn_MBR_SgNBAdditionRequestAcknowledge_1,
+	1,	/* Elements count */
+	&asn_SPC_SgNBAdditionRequestAcknowledge_specs_1	/* Additional specs */
+};
+