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author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 29 Sep 2016 08:07:32 +0000 |
parents | c15047b3d00d |
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;******************************************************************************** ;*** File : ll.pdf ;*** Creation : Wed Mar 11 09:58:15 CST 2009 ;*** XSLT Processor : Apache Software Foundation / http://xml.apache.org/xalan-j / supports XSLT-Ver: 1 ;*** Copyright : (c) Texas Instruments AG, Berlin Germany 2002 ;******************************************************************************** ;*** Document Type : Service Access Point Specification ;*** Document Name : ll ;*** Document No. : 8441.104.99.017 ;*** Document Date : 2003-02-04 ;*** Document Status: BEING_PROCESSED ;*** Document Author: UT ;******************************************************************************** PRAGMA SRC_FILE_TIME "Thu Nov 29 09:44:38 2007" PRAGMA LAST_MODIFIED "2003-02-04" PRAGMA ID_AND_VERSION "8441.104.99.017" CONST N202 4 ; maximum number of octets in the layer-3 header, Requirements: <R.LLC.LLC_PAR.A.008>, <R.LLC.TXUI_ADM.A.003>, <R.LLC.RXUI_ADM.A.003> CONST LLC_SDU_OFFSET 37 ; number of octets that have to be reserved at the beginning of an SDU when an upper layer allocates an SDU for uplink data transfer; these octets are the maximum number of octets that the LLC header can occupy, they have to be skipped when upper layers write / read the contents of the SDU CONST LLC_SDU_OFFSET_BITS 296 ; LLC_SDU_OFFSET in bits. NOTE: When this definition is changed, upper layer SAPs may also need to be changed! CONST LLC_MAX_L3_XID_LEN 255 ; Maximum byte length of the L3 XID parameter. CONST LLC_MAX_L3_XID_LEN 255 ; Maximum byte length of the L3 XID parameter. CONST LLC_MAX_CNF 32 ; Maximum number of L3-PDU confirmations included in one LL_DATA_CNF EXTERN CONST @p_gsmcom - LLC_ORIGINATING_ENTITY@ LLC_ORIGINATING_ENTITY ; mask for indicating the originating entity of a cause is LLC VALTAB VAL_sapi VAL 1 LL_SAPI_1 "SAP for GMM" VAL 3 LL_SAPI_3 "SAP 1 for SNDCP" VAL 5 LL_SAPI_5 "SAP 2 for SNDCP" VAL 7 LL_SAPI_7 "SAP for SMS" VAL 9 LL_SAPI_9 "SAP 3 for SNDCP" VAL 11 LL_SAPI_11 "SAP 4 for SNDCP" VAL 255 LL_SAPI_INVALID "invalid SAPI identifier" VALTAB VAL_tlli VAL 0xFFFFFFFF LL_TLLI_INVALID "invalid TLLI value" VALTAB VAL_xid_valid VAL 0 LL_XID_INVALID "layer-3 XID parameters are not valid" VAL 1 LL_XID_VALID "layer-3 XID parameters are valid" VALTAB VAL_local VAL 0 LL_REL_NOTLOCAL "release both sides of the connection" VAL 1 LL_REL_LOCAL "local release only (no notification of the peer LLC)" VALTAB VAL_cause VAL 0b0101000000000000 LL_RELCS_INVALID_XID "invalid XID response" VAL 0b0101000000000001 LL_RELCS_DM_RECEIVED "DM received" VAL 0b0101000000000010 LL_RELCS_NO_PEER_RES "no peer response" VAL 0b0101000000000100 LL_RELCS_NORMAL "normal release" VALTAB VAL_cipher VAL 0 LL_CIPHER_OFF "UI frame not ciphered" VAL 1 LL_CIPHER_ON "UI frame ciphered" VALTAB VAL_radio_prio VAL 0 LL_RADIO_PRIO_1 "Radio Priority Level 1 (higest)" VAL 1 LL_RADIO_PRIO_2 "Radio Priority Level 2" VAL 2 LL_RADIO_PRIO_3 "Radio Priority Level 3" VAL 3 LL_RADIO_PRIO_4 "Radio Priority Level 4 (lowest)" VALTAB VAL_peak VAL 0 LL_PEAK_SUB "Subscribed peak throughput" VAL 1 LL_PEAK_1K "Up to 1 000 octet/s" VAL 2 LL_PEAK_2K "Up to 2 000 octet/s" VAL 3 LL_PEAK_4K "Up to 4 000 octet/s" VAL 4 LL_PEAK_8K "Up to 8 000 octet/s" VAL 5 LL_PEAK_16K "Up to 16 000 octet/s" VAL 6 LL_PEAK_32K "Up to 32 000 octet/s" VAL 7 LL_PEAK_64K "Up to 64 000 octet/s" VAL 8 LL_PEAK_128K "Up to 128 000 octet/s" VAL 9 LL_PEAK_256K "Up to 256 000 octet/s" VALTAB VAL_relclass VAL 0 LL_RELCLASS_SUB "Subscribed reliability class" VAL 1 LL_GTP_LLC_RLC_PROT "Acknowledged GTP, LLC, and RLC; Protected data" VAL 2 LL_LLC_RLC_PROT "Unacknowledged GTP; Acknowledged LLC and RLC, Protected data" VAL 3 LL_RLC_PROT "Unacknowledged GTP and LLC; Acknowledged RLC, Protected data" VAL 4 LL_PROT "Unacknowledged GTP, LLC, and RLC, Protected data" VAL 5 LL_NO_REL "Unacknowledged GTP, LLC, and RLC, Unprotected data" VALTAB VAL_delay VAL 0 LL_DELAY_SUB "Subscribed delay class" VAL 1 LL_DELAY_1 "Delay class 1" VAL 2 LL_DELAY_2 "Delay class 2" VAL 3 LL_DELAY_3 "Delay class 3" VAL 4 LL_DELAY_4 "Delay class 4 (best effort)" VALTAB VAL_mean VAL 0 LL_MEAN_SUB "Subscribed mean throughput" VAL 1 LL_MEAN_100 "100 octet/h" VAL 2 LL_MEAN_200 "200 octet/h" VAL 3 LL_MEAN_500 "500 octet/h" VAL 4 LL_MEAN_1K "1 000 octet/h" VAL 5 LL_MEAN_2K "2 000 octet/h" VAL 6 LL_MEAN_5K "5 000 octet/h" VAL 7 LL_MEAN_10K "10 000 octet/h" VAL 8 LL_MEAN_20K "20 000 octet/h" VAL 9 LL_MEAN_50K "50 000 octet/h" VAL 10 LL_MEAN_100K "100 000 octet/h" VAL 11 LL_MEAN_200K "200 000 octet/h" VAL 12 LL_MEAN_500K "500 000 octet/h" VAL 13 LL_MEAN_1M "1 000 000 octet/h" VAL 14 LL_MEAN_2M "2 000 000 octet/h" VAL 15 LL_MEAN_5M "5 000 000 octet/h" VAL 16 LL_MEAN_10M "10 000 000 octet/h" VAL 17 LL_MEAN_20M "20 000 000 octet/h" VAL 18 LL_MEAN_50M "50 000 000 octet/h" VAL 31 LL_MEAN_BEST "Best effort" VALTAB VAL_preced VAL 0 LL_PRECED_SUB "Subscribed precedence" VAL 1 LL_PRIO_HIGH "High priority" VAL 2 LL_PRIO_NORM "Normal priority" VAL 3 LL_PRIO_LOW "Low priority" VALTAB VAL_error_cause VAL 0b0101000000000000 LL_ERRCS_INVALID_XID "invalid XID response" VAL 0b0101000000000010 LL_ERRCS_NO_PEER_RES "no peer response" VALTAB VAL_attached_counter VAL 0 LLC_NO_ATTACHE "no entity/service is attached to the primitive" VALTAB VAL_seg_pos VAL 0 LL_SEG_POS_NONE "In between" VAL 1 LL_SEG_POS_FIRST "first" VAL 2 LL_SEG_POS_LAST "last" VAL 3 LL_SEG_POS_FIRST_LAST "both" VALTAB VAL_pkt_flow_id %REL99% VAL 0x00 LL_PFI_BEST_EFFORT %REL99% "best effort" VAL 0x01 LL_PFI_SIGNALING %REL99% "signalling" VAL 0x02 LL_PFI_SMS %REL99% "SMS" VAL 0xFF LL_PKT_FLOW_ID_NOT_PRES %REL99% "value FF is used to indicate when packet flwo identifier is not present" VAR sapi "service access point identifier" B VAL @p_ll - VAL_sapi@ VAR tlli "temporary logical link identifier" L VAL @p_ll - VAL_tlli@ VAR xid_valid "layer-3 XID parameters valid or not" B VAL @p_ll - VAL_xid_valid@ VAR l_buf "length of content in bit" S VAR o_buf "offset of content in bit" S VAR buf "buffer content" B VAR n201_u "maximum number of octets in an U or UI frame information field" S VAR n201_i "maximum number of octets in an I frame information field" S VAR local "local release or release both sides" B VAL @p_ll - VAL_local@ VAR cause "cause of ABM termination" S VAL @p_ll - VAL_cause@ VAR ref_nsapi "ref_nsapi" B VAR ref_npdu_num "ref_npdu_num" S VAR ref_seg_num "ref_seg_num" B VAR cipher "ciphering indicator" B VAL @p_ll - VAL_cipher@ VAR radio_prio "Radio Priority" B VAL @p_ll - VAL_radio_prio@ VAR delay "delay class" B VAL @p_ll - VAL_delay@ VAR relclass "reliability class" B VAL @p_ll - VAL_relclass@ VAR peak "peak throughput" B VAL @p_ll - VAL_peak@ VAR preced "precedence class" B VAL @p_ll - VAL_preced@ VAR mean "main throughput" B VAL @p_ll - VAL_mean@ VAR reserved_1 "reserved" B VAR reserved_2 "reserved" B VAR reserved_3 "reserved" B VAR reserved_release_cnf "reserved octets for release confirm" B VAR reserved_data_req1 "reserved octets" B VAR reserved_data_req4 "reserved octets for data request" L VAR reserved_data_req5 %!REL99% "reserved octets" S VAR reserved_unitdata_req4 "reserved octets for unitdata request" L VAR reserved_unitdata_req5 %!REL99% "reserved octets" S VAR reserved_data_ind1 "reserved octets for data indication" L VAR reserved_data_ind3 "reserved octets for data indication" B VAR reserved_data_ind4 "reserved octets for data indication" B VAR reserved_data_ind5 "reserved octets for data indication" B VAR reserved_data_ind6 "reserved octets for data indication" B VAR reserved_unitdata_ind1 "reserved octets" L VAR reserved_unitdata_ind3 "reserved octets" B VAR reserved_unitdata_ind4 "reserved octets" B VAR reserved_unitdata_ind5 "reserved octets" B VAR error_cause "error cause" S VAL @p_ll - VAL_error_cause@ VAR attached_counter "attached to primitive data counter" B VAL @p_ll - VAL_attached_counter@ VAR seg_pos "First and/or last segment of N-PDU?" B VAL @p_ll - VAL_seg_pos@ VAR list_len "length in octets of whole data" S VAR first "pointer to first generic data descriptor" L VAR next "next generic data descriptor" L VAR offset "offset in octets" S VAR len "length of content in octets" S VAR buffer "pointer to buffer" L VAR pkt_flow_id %REL99% "packet flow identifier" S VAL @p_ll - VAL_pkt_flow_id@ COMP sdu "service data unit" { l_buf ; length of content in bit o_buf ; offset of content in bit buf [1] ; buffer content } COMP reference1 "to the segment to be confirmed" { ref_nsapi ; ref_nsapi ref_npdu_num ; ref_npdu_num ref_seg_num ; ref_seg_num } TYPEDEF COMP reference1 reserved_unitdata_req1 "reserved octets" TYPEDEF COMP reference1 reserved_data_ind2 "reserved octets" TYPEDEF COMP reference1 reserved_unitdata_ind2 "reserved octets" COMP ll_qos "quality of service" { delay ; delay class relclass ; reliability class peak ; peak throughput preced ; precedence class mean ; main throughput reserved_1 ; reserved reserved_2 ; reserved reserved_3 ; reserved } COMP desc_list3 "List of generic data descriptors" { list_len ; length in octets of whole data first ; pointer to first generic data descriptor } COMP desc3 "generic data descriptor" { next ; next generic data descriptor offset ; offset in octets len ; length of content in octets buffer ; pointer to buffer } ; LL_RESET_IND 0x6200 ; LL_ESTABLISH_REQ 0x2200 ; LL_ESTABLISH_CNF 0x6201 ; LL_ESTABLISH_IND 0x6202 ; LL_ESTABLISH_RES 0x2201 ; LL_RELEASE_REQ 0x2202 ; LL_RELEASE_CNF 0x6203 ; LL_RELEASE_IND 0x6204 ; LL_XID_REQ 0x2203 ; LL_XID_CNF 0x6205 ; LL_XID_IND 0x6206 ; LL_XID_RES 0x2204 ; LL_READY_IND 0x6207 ; LL_UNITREADY_IND 0x6208 ; LL_GETDATA_REQ 0x2205 ; LL_GETUNITDATA_REQ 0x2206 ; LL_DATA_REQ 0x2207 ; LL_DATA_CNF 0x6209 ; LL_DATA_IND 0x620A ; LL_UNITDATA_REQ 0x2208 ; LL_UNITDATA_IND 0x620B ; LL_STATUS_IND 0x620C ; LL_DESC_REQ 0x2209 ; LL_UNITDESC_REQ 0x220A ; LLC_DUMMY_REQ 0x220B PRIM LL_RESET_IND 0x6200 { sapi ; service access point identifier } PRIM LL_ESTABLISH_REQ 0x2200 { sapi ; service access point identifier sdu ; layer-3 XID parameters to be negotiated } PRIM LL_ESTABLISH_CNF 0x6201 { sapi ; service access point identifier n201_u ; unacknowledged information field length n201_i ; acknowledged information field length xid_valid ; layer-3 XID parameters valid sdu ; negotiated layer-3 XID parameters } PRIM LL_ESTABLISH_IND 0x6202 { sapi ; service access point identifier n201_u ; unacknowledged information field length n201_i ; acknowledged information field length xid_valid ; layer-3 XID parameters valid sdu ; layer-3 XID parameters to be negotiated } PRIM LL_ESTABLISH_RES 0x2201 { sapi ; service access point identifier xid_valid ; layer-3 XID parameters valid sdu ; negotiated layer-3 XID parameters } PRIM LL_RELEASE_REQ 0x2202 { sapi ; service access point identifier local ; local release } PRIM LL_RELEASE_CNF 0x6203 { sapi ; service access point identifier reserved_release_cnf ; reserved octets for release confirm } PRIM LL_RELEASE_IND 0x6204 { sapi ; service access point identifier cause ; cause of ABM termination } PRIM LL_XID_REQ 0x2203 { sapi ; service access point identifier sdu ; service data unit } PRIM LL_XID_CNF 0x6205 { sapi ; service access point identifier n201_u ; unacknowledged information field length n201_i ; acknowledged information field length sdu ; service data unit } PRIM LL_XID_IND 0x6206 { sapi ; service access point identifier n201_u ; unacknowledged information field length n201_i ; acknowledged information field length xid_valid ; layer-3 XID parameters valid sdu ; layer-3 XID parameters to be negotiated } PRIM LL_XID_RES 0x2204 { sapi ; service access point identifier sdu ; service data unit } PRIM LL_READY_IND 0x6207 { sapi ; service access point identifier } PRIM LL_UNITREADY_IND 0x6208 { sapi ; service access point identifier } PRIM LL_GETDATA_REQ 0x2205 { sapi ; service access point identifier } PRIM LL_GETUNITDATA_REQ 0x2206 { sapi ; service access point identifier tlli ; temporary logical link entity } PRIM LL_DATA_REQ 0x2207 { sapi ; service access point identifier tlli ; temporary logical link entity ll_qos ; quality of service radio_prio ; radio priority reserved_data_req1 ; reserved octet reference1 ; reference to the PDU seg_pos ; reserved octets attached_counter ; attached to primitive counter reserved_data_req4 ; reserved octets for data request pkt_flow_id %REL99% ; packet flow identifier reserved_data_req5 %!REL99% ; reserved octets for data request sdu ; service data unit } PRIM LL_DATA_CNF 0x6209 { sapi ; service access point identifier reference1 [1..LLC_MAX_CNF] ; reference to the PDU } PRIM LL_DATA_IND 0x620A { sapi ; service access point identifier tlli ; temporary logical link entity reserved_data_ind1 ; reserved octets reserved_data_ind2 ; reserved octets reserved_data_ind3 ; reserved octets reserved_data_ind4 ; reserved octets reserved_data_ind5 ; reserved octets reserved_data_ind6 ; reserved octets sdu ; service data unit } PRIM LL_UNITDATA_REQ 0x2208 { sapi ; service access point identifier tlli ; temporary logical link entity ll_qos ; quality of service radio_prio ; radio priority cipher ; ciphering indicator reserved_unitdata_req1 ; reserved octets seg_pos ; reserved octets attached_counter ; attached to primitive counter reserved_unitdata_req4 ; reserved octets for unitdata request pkt_flow_id %REL99% ; packet flow identifier reserved_unitdata_req5 %!REL99% ; reserved octets sdu ; service data unit } PRIM LL_UNITDATA_IND 0x620B { sapi ; service access point identifier tlli ; temporary logical link entity reserved_unitdata_ind1 ; reserved octets reserved_unitdata_ind2 ; reserved octets reserved_unitdata_ind3 ; reserved octets reserved_unitdata_ind4 ; reserved octets reserved_unitdata_ind5 ; reserved octets cipher ; ciphering indicator sdu ; service data unit } PRIM LL_STATUS_IND 0x620C { sapi ; service access point identifier error_cause ; error cause } PRIM LL_DESC_REQ 0x2209 { sapi ; service access point identifier tlli ; temporary logical link entity ll_qos ; quality of service radio_prio ; radio priority reserved_data_req1 ; reserved octet reference1 ; reference to the PDU seg_pos ; reserved octets attached_counter ; attached to primitive counter reserved_data_req4 ; reserved octets for data request pkt_flow_id %REL99% ; packet flow identifier reserved_data_req5 %!REL99% ; reserved octets for data request desc_list3 ; List of generic data descriptors } PRIM LL_UNITDESC_REQ 0x220A { sapi ; service access point identifier tlli ; temporary logical link entity ll_qos ; quality of service radio_prio ; radio priority cipher ; ciphering indicator reserved_unitdata_req1 ; reserved octets seg_pos ; reserved octets attached_counter ; attached to primitive counter reserved_unitdata_req4 ; reserved octets for unitdata request pkt_flow_id %REL99% ; packet flow identifier reserved_unitdata_req5 %!REL99% ; reserved octets desc_list3 ; List of generic data descriptors } PRIM LLC_DUMMY_REQ 0x220B { desc3 ; generic data descriptor }