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L1: resurrect TCH tap feature In this new incarnation of our TCH tap feature, we support DL sniffing in all 3 of FR1, HR1 and EFR, and the new implementation will capture every 20 ms frame where the old one silently skipped a frame (sent nothing) during FACCH stealing. The wire interface on RVTMUX changed slightly, and fc-shell tch record will need to be updated to support the new version. TCH UL play or substitution is supported for FR1 and EFR only; support for HR1 can be added later if needed.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 13 Dec 2022 02:44:01 +0000
parents 35f7a1dc9f7d
children
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;********************************************************************************
;*** File           : gmmrr.pdf
;*** Creation       : Wed Mar 11 09:58:05 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  : gmmrr
;*** Document No.   : 8441.101.03.025
;*** Document Date  : 2003-09-02
;*** Document Status: BEING_PROCESSED
;*** Document Author: SAB
;********************************************************************************



PRAGMA 	SRC_FILE_TIME 	"Thu Nov 29 09:42:28 2007"
PRAGMA 	LAST_MODIFIED 	"2003-09-02"
PRAGMA 	ID_AND_VERSION 	"8441.101.03.025"



CONST 	MAX_DIGITS 	16 	; 
CONST 	SIZE_MCC 	3 	; maximum number of BCD digits of the mobile country code
CONST 	SIZE_MNC 	3 	; maximum number of BCD digits of the mobile network code



VALTAB 	VAL_old_tlli
VAL 	0xFFFFFFFF 	GMMRR_TLLI_INVALID 	"TLLI invalid (see GSM 3.03)"

VALTAB 	VAL_service_state
VAL 	0 	GMMRR_SERVICE_NONE 	"No service"
VAL 	1 	GMMRR_SERVICE_LIMITED 	"Limited service"
VAL 	2 	GMMRR_SERVICE_FULL 	"Full service"
VAL 	3 	GMMRR_SERVICE_UNKNOWN 	"Service unknown"

VALTAB 	VAL_net_mode
VAL 	0 	GMMRR_NET_MODE_I 	"Network operation mode I, only one Paging channel for both: PCCCH or  CCCH"
VAL 	1 	GMMRR_NET_MODE_II 	"Network operation mode II, Paging only on CCCH"
VAL 	2 	GMMRR_NET_MODE_III 	"Network operation mode III, Paging on CCCH for CS and either on CCCH or on PCCCH for GPRS, if PCCH allocated in the cell"

VALTAB 	VAL_standby_cause
VAL 	1 	GMMRR_TIMEOUT_OF_T3314 	"GMM enters state STANDBY because of timeout of READY timer T3314"
VAL 	2 	GMMRR_RESET_OF_T3314 	"GMM enters state STANDBY because GMM receives a message witrh timer_value 0"
VAL 	3 	GMMRR_FORCE_TO_STANDBY 	"GMM receives a message indicating FORCE TO STANDBY"

VALTAB 	VAL_old_ptmsi
VAL 	0xFFFFFFFF 	GMMRR_TMSI_INVALID 	"P-TMSI or TMSI invalid (see GSM 3.03)"

VALTAB 	VAL_v_mid
VAL 	0 	V_MID_NOT_PRES 	"not present"
VAL 	1 	V_MID_PRES 	"present"

VALTAB 	VAL_id_type
VAL 	0 	TYPE_NO_ID 	"no identity"
VAL 	1 	TYPE_IMSI 	"IMSI"
VAL 	4 	TYPE_TMSI 	"TMSI"

VALTAB 	VAL_response
VAL 	DEF 	 	"The call is confirmed"
VAL 	0 	GMMRR_CS_PAGE_REJ 	"The call is rejected"
VAL 	1 	GMMRR_CS_PAGE_CNF 	"The call is confirmed"

VALTAB 	VAL_page_id
VAL 	DEF 	 	"P-TMSI"
VAL 	0 	GMMRR_IMSI 	"IMSI"
VAL 	1 	GMMRR_PTMSI 	"P-TMSI"

VALTAB 	VAL_mobile_class
VAL 	DEF 	 	"Combined GPRS attach"
VAL 	1 	GMMRR_CLASS_A 	"Combined GPRS"
VAL 	2 	GMMRR_CLASS_B 	"GPRS and GSM"
VAL 	3 	GMMRR_CLASS_BC 	"Combined GPRS if possible, otherwise GSM only"
VAL 	4 	GMMRR_CLASS_BG 	"Combined GPRS if possible, otherwise GPRS only"
VAL 	5 	GMMRR_CLASS_CC 	"reserved. (GSM-only)"
VAL 	6 	GMMRR_CLASS_CG 	"GPRS-only"

VALTAB 	VAL_susp_gprs
VAL 	DEF 	 	"Suspend GPRS"
VAL 	0 	GMMRR_NOT_SUSP_GPRS 	"Do not suspend GPRS"
VAL 	1 	GMMRR_SUSP_GPRS 	"Suspend GPRS"

VALTAB 	VAL_split_pg_cycle
VAL 	704 	GMMRR_NO_DRX 	"Non DRX mode"

VALTAB 	VAL_lac
VAL 	DEF 	 	"lac"
VAL 	0xFFFE 	GMMRR_LA_INVALID 	"la invalid"

VALTAB 	VAL_rac
VAL 	0xFF 	GMMRR_RAC_INVALID 	"routing area code invalid"

VALTAB 	VAL_gmmrr_non_drx_timer
VAL 	0 	DRX_NO 	"no non-DRX mode after transfer state"
VAL 	1 	DRX_1_SEC 	"max. 1 sec non-DRX mode after transfer"
VAL 	2 	DRX_2_SEC 	"max. 2 sec non-DRX mode after transfer"
VAL 	3 	DRX_4_SEC 	"max. 4 sec non-DRX mode after transfer"
VAL 	4 	DRX_8_SEC 	"max. 8 sec non-DRX mode after transfer"
VAL 	5 	DRX_16_SEC 	"max. 16 sec non-DRX mode after transfer"
VAL 	6 	DRX_32_SEC 	"max. 32 sec non-DRX mode after transfer"
VAL 	7 	DRX_64_SEC 	"max. 64 sec non-DRX mode after transfer"

VALTAB 	VAL_gmmrr_susp_cause
VAL 	0 	GMMRR_ABNORMAL_RELEASE 	"GRR should release immediately the running TBF"
VAL 	1 	GMMRR_NORMAL_RELEASE 	"GRR should wait until TBF is released"

VALTAB 	VAL_spgc_ccch_supp
VAL 	0 	GMMRR_SPGC_CCCH_SUPP_NO 	"Split paging cycle on CCCH is not supported by the mobile station"
VAL 	1 	GMMRR_SPGC_CCCH_SUPP_YES 	"Split paging cycle on CCCH is supported by the mobile station"

VALTAB 	VAL_cu_cause
VAL 	0 	GMMRR_RA_DEFAULT 	"GRR should not perform Cell Update Access"
VAL 	1 	GMMRR_RA_CU 	"GRR should perforn Random Access with cause Cell Update"

VALTAB 	VAL_rt
VAL 	0 	RT_GSM 	"GSM"
VAL 	1 	RT_GPRS 	"GSM/GPRS"
VAL 	2 	RT_EDGE 	"GSM/GPRS/EDGE"
VAL 	3 	RT_UMTS_FDD 	"UMTS FDD"




VAR 	old_tlli 	"old temporary logical link identifier" 	L

VAL 	@p_gmmrr - VAL_old_tlli@ 	

VAR 	new_tlli 	"new temporary logical link identifier" 	L

VAL 	@p_gmmrr - VAL_old_tlli@ 	

VAR 	service_state 	"Service state" 	B

VAL 	@p_gmmrr - VAL_service_state@ 	

VAR 	net_mode 	"Network operation mode" 	B

VAL 	@p_gmmrr - VAL_net_mode@ 	

VAR 	standby_cause 	"standby cause" 	B

VAL 	@p_gmmrr - VAL_standby_cause@ 	

VAR 	old_ptmsi 	"old ptmsi" 	L

VAL 	@p_gmmrr - VAL_old_ptmsi@ 	

VAR 	new_ptmsi 	"new ptmsi" 	L

VAL 	@p_gmmrr - VAL_old_ptmsi@ 	

VAR 	v_mid 	"valid flag" 	B

VAL 	@p_gmmrr - VAL_v_mid@ 	

VAR 	id_type 	"type of identity" 	B

VAL 	@p_gmmrr - VAL_id_type@ 	

VAR 	id 	"IMSI digits" 	B


VAR 	tmsi_dig 	"TMSI digits" 	L


VAR 	response 	"CS Paging respnonse" 	B

VAL 	@p_gmmrr - VAL_response@ 	

VAR 	page_id 	"Page ID" 	B

VAL 	@p_gmmrr - VAL_page_id@ 	

VAR 	mobile_class 	"Mobile Class" 	B

VAL 	@p_gmmrr - VAL_mobile_class@ 	

VAR 	acc_contr_class 	"Access Control Class" 	S


VAR 	susp_gprs 	"suspend GPRS" 	B

VAL 	@p_gmmrr - VAL_susp_gprs@ 	

VAR 	split_pg_cycle 	"Split paging cycle (the value, NOT the code)" 	S

VAL 	@p_gmmrr - VAL_split_pg_cycle@ 	

VAR 	lac 	"location area code" 	S

VAL 	@p_gmmrr - VAL_lac@ 	

VAR 	rac 	"routing area code" 	B

VAL 	@p_gmmrr - VAL_rac@ 	

VAR 	gmmrr_non_drx_timer 	"non-DRX timer" 	B

VAL 	@p_gmmrr - VAL_gmmrr_non_drx_timer@ 	

VAR 	gmmrr_susp_cause 	"suspension cause" 	B

VAL 	@p_gmmrr - VAL_gmmrr_susp_cause@ 	

VAR 	spgc_ccch_supp 	"Split paging cycle support on CCCH" 	B

VAL 	@p_gmmrr - VAL_spgc_ccch_supp@ 	

VAR 	cid 	"cell identification" 	S


VAR 	v_plmn 	"Valid Flag" 	B


VAR 	mcc 	"Mobile Country Code" 	B


VAR 	mnc 	"Mobile Network Code" 	B


VAR 	cu_cause 	"Cell Update Cause" 	B

VAL 	@p_gmmrr - VAL_cu_cause@ 	

VAR 	rt 	"This parameter indicates the radio access technology available in the cell. " 	B

VAL 	@p_gmmrr - VAL_rt@ 	




COMP 	imsi 	 "mobile identity"
{
 	v_mid 	 ; valid flag
 	id_type 	 ; type of identity
 	id 	[MAX_DIGITS] 	 ; IMSI digits
 	tmsi_dig 	 ; TMSI digits
}



COMP 	plmn 	 "PLMN identification"
{
 	v_plmn 	 ; Valid Flag
 	mcc 	[SIZE_MCC] 	 ; Mobile Country Code
 	mnc 	[SIZE_MNC] 	 ; Mobile Network Code
}



COMP 	rai 	 "routing area identifier"
{
 	plmn 	 ; PLMN
 	lac 	 ; Location Area Code
 	rac 	 ; Routing Area Code
}



COMP 	cell_env 	 "current location of the mobile equipment"
{
 	rai 	 ; Routing Area Identifier
 	cid 	 ; Cell Identification
}



COMP 	cell_info 	 "Cell information"
{
 	cell_env 	 ; Cell Environment
 	service_state 	 ; Service state
 	net_mode 	 ; Network operation mode
 	rt 	 ; RAT supported in cell
}






; GMMRR_ASSIGN_REQ 	0x1F00
; GMMRR_ENABLE_REQ 	0x1F01
; GMMRR_DISABLE_REQ 	0x1F02
; GMMRR_CELL_IND 	0x5F00
; GMMRR_READY_REQ 	0x1F03
; GMMRR_STANDBY_REQ 	0x1F04
; GMMRR_PAGE_IND 	0x5F02
; GMMRR_CS_PAGE_IND 	0x5F03
; GMMRR_CS_PAGE_RES 	0x1F05
; GMMRR_SUSPEND_REQ 	0x1F06
; GMMRR_SUSPEND_CNF 	0x5F04
; GMMRR_RESUME_REQ 	0x1F07
; GMMRR_ATTACH_STARTED_REQ 	0x1F0A
; GMMRR_ATTACH_FINISHED_REQ 	0x1F0B
; GMMRR_CELL_RES 	0x1F0C
; GMMRR_CR_IND 	0x5F08



PRIM 	GMMRR_ASSIGN_REQ 	0x1F00
{
 	old_tlli 	 ; Old temporary logical link identifier
 	new_tlli 	 ; New temporary logical link identifier
 	old_ptmsi 	 ; Old Packet Temporary MS Identity
 	new_ptmsi 	 ; New Packet Temporary MS Identity
 	imsi 	 ; IMSI
 	rai 	 ; Routing area identifier assinged by the network
}






PRIM 	GMMRR_ENABLE_REQ 	0x1F01
{
 	mobile_class 	 ; Mobile Class
 	acc_contr_class 	 ; Access control class
 	split_pg_cycle 	 ; Split paging cycle
 	spgc_ccch_supp 	 ; Split paging cycle support on CCCH
 	gmmrr_non_drx_timer 	 ; non_DRX timer
}






PRIM 	GMMRR_DISABLE_REQ 	0x1F02
{
}






PRIM 	GMMRR_CELL_IND 	0x5F00
{
 	cell_info 	 ; Cell information
}






PRIM 	GMMRR_READY_REQ 	0x1F03
{
}






PRIM 	GMMRR_STANDBY_REQ 	0x1F04
{
 	standby_cause 	 ; standby cause
}






PRIM 	GMMRR_PAGE_IND 	0x5F02
{
 	page_id 	 ; page ID
}






PRIM 	GMMRR_CS_PAGE_IND 	0x5F03
{
}






PRIM 	GMMRR_CS_PAGE_RES 	0x1F05
{
 	response 	 ; response
 	susp_gprs 	 ; Suspend GPRS
}






PRIM 	GMMRR_SUSPEND_REQ 	0x1F06
{
 	susp_gprs 	 ; Suspend GPRS
 	gmmrr_susp_cause 	 ; Suspension Cause
}






PRIM 	GMMRR_SUSPEND_CNF 	0x5F04
{
}






PRIM 	GMMRR_RESUME_REQ 	0x1F07
{
}






PRIM 	GMMRR_ATTACH_STARTED_REQ 	0x1F0A
{
}






PRIM 	GMMRR_ATTACH_FINISHED_REQ 	0x1F0B
{
}






PRIM 	GMMRR_CELL_RES 	0x1F0C
{
 	cu_cause 	 ; Cell Update Cause
}






PRIM 	GMMRR_CR_IND 	0x5F08
{
}