"Record Info" (APP/LPA)

View Options: (help)

Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Ancestry:

0x000	pkt	ALRTCLOSE
0x00E	bf	RECINFO info

Definition:

Alignment:	2-byte boundary
APID:	835/0x343
Attribute(s):
C type:	unsigned short
Length:	16 bits (2 bytes)
Offset:	0x00E

Description:

Layout: (hide detail; help)

Start	Stop	Size		Item Type and Name
0	3	4		RECVER ver
4	7	4		RECTYP typ
8	15	8		RECSEQ seq

RECINFO (bf)
|  RECVER ver (0-3)
|  RECTYP typ (4-7)
|  RECSEQ seq (8-15)

typedef struct _LPA_RECINFO_Bfl {

    #if ENDIANNESS_IS_BIG

    /* Record Version */
    unsigned short       ver:4;

    /* Record Type */
    unsigned short       typ:4;

    /* Record Sequence Count */
    unsigned short       seq:8;

    #elif ENDIANNESS_IS_LITTLE

    /* Record Sequence Count */
    unsigned short       seq:8;

    /* Record Type */
    unsigned short       typ:4;

    /* Record Version */
    unsigned short       ver:4;

    #else

    #error _FILE_ ENDIANNESS NOT DEFINED

    #endif

} __attribute__((packed)) LPA_RECINFO_Bfl;

typedef union _LPA_RECINFO {

    /* underlying unsigned short */
    unsigned short                  us;

    /* struct mapped bitfield */
    struct _LPA_RECINFO_Bfl         bf;

} LPA_RECINFO;

Fields:

RECSEQ (index)

Attribute(s):  

Brief:  "Record Sequence Count"

Instance(s):  seq

RECTYP (index)

Attribute(s):  

Brief:  "Record Type"

Instance(s):  typ

Must be 2

RECVER (index)

Attribute(s):  

Brief:  "Record Version"

Instance(s):  ver

Must be 0