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view src/g23m-gprs/sm/sm_qos.h @ 268:f2e52cab0a73

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abb_inth.c: check all interrupt causes, not just one The original code used if - else if - else if etc constructs, thus the first detected interrupt was the only one handled. However, Iota ITSTATREG is a clear-on-read register, thus if we only handle the first detected interrupt and skip checking the others, then the other interrupts will be lost, if more than one interrupt happened to occur in one ABB interrupt handling cycle - a form of rare race condition. Change the code to check all interrupts that were read in this cycle.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 13 Jun 2021 18:17:53 +0000
parents fa8dc04885d8
children
line wrap: on
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/*----------------------------------------------------------------------------
|  Project :  3G PS
|  Module  :  SM
+-----------------------------------------------------------------------------
|             Copyright 2003 Texas Instruments.
|             All rights reserved. 
| 
|             This file is confidential and a trade secret of Texas 
|             Instruments .
|             The receipt of or possession of this file does not convey 
|             any rights to reproduce or disclose its contents or to 
|             manufacture, use, or sell anything it may describe, in 
|             whole, or in part, without the specific written consent of 
|             Texas Instruments. 
+-----------------------------------------------------------------------------
| Purpose:    3G QoS utility function definitions in the SM entity.
|             For design details, see:
|             8010.908 SM Detailed Specification
+---------------------------------------------------------------------------*/

/*==== DECLARATION CONTROL =================================================*/

#ifndef SM_QOS_H
#define SM_QOS_H

/*==== INCLUDES =============================================================*/

#include "sm.h"
#include "message.h"

/*==== CONSTS ===============================================================*/

/*==== TYPES ================================================================*/

/*==== EXPORTS ==============================================================*/

extern void sm_qos_copy_from_sm     (/*@out@*/T_PS_qos      *dst,
				     /*@in@*/ T_SM_qos      *src,
				     /*@out@*/T_PS_ctrl_qos *dctrl)
     /*@modifies dst, *dctrl@*/;

extern void sm_qos_copy_to_sm       (/*@out@*/T_SM_qos      *dst,
				     /*@in@*/ T_PS_qos      *src,
				     T_PS_ctrl_qos           ctrl)
     /*@modifies dst@*/;

extern void sm_qos_convert_to_aim   (/*@in@*/ T_SM_qos       *src_qos,
				     /*@out@*/T_M_SM_qos     *dst_qos,
				     T_PS_sgsn_rel            release)
     /*@modifies dst_qos@*/
     /*@globals internalState@*/;


extern void sm_qos_assign_from_aim  (/*@out@*/T_SM_qos       *dst_qos,
				     /*@in@*/T_M_SM_qos      *src_qos)
     /*@modifies dst_qos@*/
     /*@globals internalState@*/;

extern BOOL sm_qos_is_minimum_satisfied_by_aim
                                    (struct T_SM_CONTEXT_DATA *context,
				     T_M_SM_qos               *aim_qos);

extern BOOL sm_qos_is_minimum_satisfied_by_sm
                                    (struct T_SM_CONTEXT_DATA *context,
				     T_SM_qos                 *sm_qos);

extern BOOL sm_qos_is_requested_qos_present(struct T_SM_CONTEXT_DATA *context);

extern U8   sm_qos_get_traffic_class(struct T_SM_CONTEXT_DATA *context); 

#ifdef TI_PS_OP_SM_RETAIN_BEST_CONTEXT
extern U16 sm_rank_del_contexts_based_on_tc();
extern U16 sm_retain_cntxt_wth_best_bitrate();
extern U16 sm_retain_cntxt_with_least_nsapi(); 
extern U8 sm_qos_rank_context(U16 ti);
#endif

#endif /* SM_QOS_H */
/*==== END OF FILE ==========================================================*/