isnst_iSCSINodeType
isns_add_tlv(t, isnst_iSCSINodeType, 0, NULL); /* 33: node type */
if (tag != isnst_iSCSINodeType || data_len != 4) {
isns_add_tlv(t, isnst_iSCSINodeType, (uint32_t)sizeof(u32), &u32);
isns_add_tlv(t, isnst_iSCSINodeType, 0, NULL);
if (tag != isnst_iSCSINodeType || data_len != 4) {