diff --git a/include/openbsc/abis_nm.h b/include/openbsc/abis_nm.h
index 5c1ae8ed1..af5ade0b1 100644
--- a/include/openbsc/abis_nm.h
+++ b/include/openbsc/abis_nm.h
@@ -212,6 +212,8 @@ enum abis_nm_msgtype_ipacc {
 	NM_MT_IPACC_RSL_CONNECT		= 0xe0,
 	NM_MT_IPACC_RSL_CONNECT_ACK,
 	NM_MT_IPACC_RSL_CONNECT_NACK,
+	NM_MT_IPACC_RSL_SET_NVATTR	= 0xef,
+	NM_MT_IPACC_RSL_SET_NVATTR_ACK	= 0xff,
 };
 
 /* Section 9.2: Object Class */
@@ -335,6 +337,7 @@ enum abis_nm_attr {
 
 	NM_ATT_IPACC_RSL_BSC_IP		= 0x80,
 	NM_ATT_IPACC_RSL_BSC_PORT	= 0x81,
+	NM_ATT_IPACC_PRIM_OML_IP	= 0x88,
 
 	NM_ATT_BS11_RF_RES_IND_PER	= 0x8f,
 	
diff --git a/src/abis_nm.c b/src/abis_nm.c
index 5a12f827d..6ca179218 100644
--- a/src/abis_nm.c
+++ b/src/abis_nm.c
@@ -268,6 +268,8 @@ static const struct tlv_definition nm_att_tlvdef = {
 		/* ip.access specifics */
 		[NM_ATT_IPACC_RSL_BSC_IP] =	{ TLV_TYPE_FIXED, 4 },
 		[NM_ATT_IPACC_RSL_BSC_PORT] =	{ TLV_TYPE_FIXED, 2 },
+		[NM_ATT_IPACC_PRIM_OML_IP] =	{ TLV_TYPE_FIXED, 6 },
+		[0x95] =			{ TLV_TYPE_FIXED, 2 },
 		[0x85] =			{ TLV_TYPE_TV },
 
 	},