add more details to TP_NGNAS_AMF_AUT_REQ_01

			TP Id TP_NGNAS_AMF_AUT_REQ_01 

			Test objective "Verify that the IUT accepts an AUTHENTICATION REQUEST that from the AMF containing only mandatory IEs from the AMF node."

			Test objective "Verify that the IUT correctly processes an AUTHENTICATION REQUEST from the AMF when it contains no security protection and indicates that no authentication is required."

			Reference 

				"ETSI TS 124 501 [1], Clause 5.4.1",

						authentication_request_message_identity indicating value 01000001,

						ngKSI, //TODO: see [1] Table 9.11.3.32.1

						spare_half_octet indicating value 0000,

						ABBA //TODO: see 9.11.3.10

						ABBA containing

							ABBA_IEI indicating value 0001,

							Length_of_ABBA_contents indicating value 2,

							ABBA_contents indicating value 00000000

							;

						;

					from the AMF entity

					}

					then {

					the IUT entity sends a AUTHENTICATION_RESPONSE containing

						extended_protocol_discriminator indicating value 01111110, //reference ts_124007v180200p: Table 11.2.3.1.1A.1: EPD values 

						extended_protocol_discriminator indicating value 01010111, //reference ts_124007v180200p: Table 11.2.3.1.1A.1: EPD values 

						security_header_type indicating value 0000,

						spare_half_octet indicating value 0000,

						authentication_response_message_identity indicating value 01000010, // accept correct? table 9.7.1

						authentication_response_message_identity indicating value 01010111 //reference ts_124007v180200p: Table 11.2.3.1.1A.1: EPD values 

						;

					to the AMF entity       

					}

				}