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rlcmac: implement the missing IA_MultiBlock_PktDlAss_t 

Add missing definition for the <Multiple Blocks Packet Downlink
Assignment> structure.  It's not 100% complete, but should serve
a good starting point if we ever need to support this.

Change-Id: I544245f690fdd14a94f858a5f3cd8f8d39d17611
Related: OS#5500
This commit is contained in:
Vadim Yanitskiy 2022-12-29 06:29:30 +07:00 committed by fixeria
parent d2edff76d0
commit caef6c1b13
2 changed files with 23 additions and 2 deletions
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8
include/osmocom/gprs/rlcmac/gprs_rlcmac.h
View File

@ -675,6 +675,12 @@ typedef struct
} Access;
} IA_EGPRS_PktUlAss_t;
typedef struct
{
StartingTime_t TBF_STARTING_TIME;
guint8 NOF_BLOCKS;
} IA_MultiBlock_PktDlAss_t;
typedef struct
{
guint8 Length;
@ -817,7 +823,7 @@ typedef struct
guint8 UnionType;
union {
IA_EGPRS_PktUlAss_t EGPRS_PktUlAss;
/* TODO: <Multiple Blocks Packet Downlink Assignment> */
IA_MultiBlock_PktDlAss_t MultiBlock_PktDlAss;
} u;
} IA_RestOctetsLH0x_t;

17
src/rlcmac/ts_44_018.c
View File

@ -227,6 +227,21 @@ CSN_DESCR_BEGIN(IA_EGPRS_PktUlAss_t)
M_TYPE (IA_EGPRS_PktUlAss_t, Access.OnePhaseAccess, EGPRS_OnePhaseAccess_t),
CSN_DESCR_END (IA_EGPRS_PktUlAss_t)
/* < Multiple Blocks Packet Downlink Assignment > */
static const
CSN_DESCR_BEGIN(IA_MultiBlock_PktDlAss_t)
M_TYPE (IA_MultiBlock_PktDlAss_t, TBF_STARTING_TIME, StartingTime_t),
M_UINT (IA_MultiBlock_PktDlAss_t, NOF_BLOCKS, 4),
#if 1 /* TODO: 0 -- Reserved for future use */
M_FIXED (IA_MultiBlock_PktDlAss_t, 1, 0x00),
#else /* | 1 ... */
M_UNION (IA_MultiBlock_PktDlAss_t, 2),
M_TYPE (IA_MultiBlock_PktDlAss_t, u.Distribution, ),
M_TYPE (IA_MultiBlock_PktDlAss_t, u.NonDistribution),
#endif
CSN_DESCR_END (IA_MultiBlock_PktDlAss_t)
static const
CSN_DESCR_BEGIN(IA_FreqParamsBeforeTime_t)
M_UINT (IA_FreqParamsBeforeTime_t, Length, 6),
@ -358,7 +373,7 @@ static const
CSN_DESCR_BEGIN (IA_RestOctetsLH0x_t)
M_UNION (IA_RestOctetsLH0x_t, 2),
M_TYPE (IA_RestOctetsLH0x_t, u.EGPRS_PktUlAss, IA_EGPRS_PktUlAss_t),
CSN_ERROR (IA_RestOctetsLH0x_t, "01 <Multiple Blocks Packet Downlink Assignment>", CSN_ERROR_STREAM_NOT_SUPPORTED),
M_TYPE (IA_RestOctetsLH0x_t, u.MultiBlock_PktDlAss, IA_MultiBlock_PktDlAss_t),
CSN_DESCR_END (IA_RestOctetsLH0x_t)
static const