"GBM Interface Configuration Bitfield" (APP/LHK)

View Options: (help)

Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Ancestry:

0x000	pkt	DiagLimStatus
0x010	str	LimContrib lim
0x02A	bf	GBMCONFIGBF gbm

Definition:

Alignment:	1-byte boundary
APID:	689/0x2B1
Attribute(s):
C type:	unsigned char
Length:	8 bits (1 byte)
Offset:	0x02A

Description:

Bitfield containing the current configuration of the GBM interface.

Layout: (hide detail; help)

Start	Stop	Size		Item Type and Name
0	4	5		Paduc5 pad
5	5	1		ALLOWED pri_int_allowed
6	6	1		ALLOWED red_int_allowed
7	7	1		ALLOWED rep_req_allowed

GBMCONFIGBF (bf)
|  Paduc5 pad (0-4)
|  ALLOWED pri_int_allowed (5) ... rep_req_allowed (7)

typedef struct _LHK_GBMCONFIGBF_Bfl {

    #if ENDIANNESS_IS_BIG

    /* Explicit 5 bit pad in unsigned char */
    unsigned char        pad:5;

    /* Allowed Status */
    unsigned char        pri_int_allowed:1;

    /* Allowed Status */
    unsigned char        red_int_allowed:1;

    /* Allowed Status */
    unsigned char        rep_req_allowed:1;

    #elif ENDIANNESS_IS_LITTLE

    /* Allowed Status */
    unsigned char        rep_req_allowed:1;

    /* Allowed Status */
    unsigned char        red_int_allowed:1;

    /* Allowed Status */
    unsigned char        pri_int_allowed:1;

    /* Explicit 5 bit pad in unsigned char */
    unsigned char        pad:5;

    #else

    #error _FILE_ ENDIANNESS NOT DEFINED

    #endif

} __attribute__((packed)) LHK_GBMCONFIGBF_Bfl;

typedef union _LHK_GBMCONFIGBF {

    /* underlying unsigned char */
    unsigned char                   uc;

    /* struct mapped bitfield */
    struct _LHK_GBMCONFIGBF_Bfl     bf;

} LHK_GBMCONFIGBF;

Fields:

ALLOWED (index)

Attribute(s):  

Brief:  "Allowed Status"

Instance(s):  pri_int_allowed, red_int_allowed, rep_req_allowed

Flag to indicate if an action is allowed.

Paduc5 (index)

Attribute(s):  

Brief:  "Explicit 5 bit pad in unsigned char"

Instance(s):  pad

Explicit 5 bit pad in unsigned char