hsrPrp_red_hsr.h

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#ifndef RED_HSR_H_
#define RED_HSR_H_
 
/* ========================================================================== */
/*                             Include Files                                  */
/* ========================================================================== */
 
#include "hsrPrp_red_common.h"
#include "hsrPrp_handle.h"
/* ========================================================================== */
/*                           Macros & Typedefs                                */
/* ========================================================================== */
 
#define ETHER_TYPE_HSR                    ( 0x892F )  
#define ETHER_TYPE_HSR_SUP    ( ETHER_TYPE_RED_SUP )
 
#define HSR_TAG_SIZE                           ( 6 )  
#define HSR_TAG_PATHID_OFFSET                  ( 2 )  
#define HSR_LAN_A_MAGIC                     ( 0x00 )  
#define HSR_LAN_B_MAGIC                     ( 0x01 )  
#define HSR_TLV1_TYPE                         ( 23 )  
#define HSR_SUP_SIZE                ( RED_SUP_SIZE )
#define HSR_SUP_PATH                ( RED_SUP_PATH )
#define HSR_SUP_VER                  ( RED_SUP_VER )
#define HSR_SUP_PAD                  ( RED_SUP_PAD )
 
typedef struct _HSR_TAG
{
 
    uint16_t ether_type;                
    uint16_t path_and_size;             
    uint16_t seq_nr;                    
} HSR_TAG;
 
typedef struct _HSR_SUP_FRAME
{
 
    uint8_t    dst[ETHER_ADDR_LEN];     
    uint8_t    src[ETHER_ADDR_LEN];     
    HSR_TAG  hsr_tag;                 
    SUP_TAG  sup_tag;                 
    TLV1_TAG tlv1_tag;                
    TLV2_TAG tlv2_tag;                
    TLV0_TAG tlv0_tag;                
    uint8_t    padding[HSR_SUP_PAD];    
} HSR_SUP_FRAME;
 
/* ========================================================================== */
/*                          Function Declarations                             */
/* ========================================================================== */
void       HsrFrameFill(hsrPrpHandle *, RED_FRAME *pRedFrame,
                        const uint8_t *pFrame,
                        int32_t frameSize);
void       HsrFrameUpdatePathId(RED_FRAME *pRedFrame, uint16_t pathId);
RED_FRAME *HsrSupFrameAllocate(hsrPrpHandle *);
void       HsrSupFrameUpdateSrcAdd(RED_FRAME *pRedFrame, uint8_t *srcAdd);
void       HsrSupFrameUpdatePathId(RED_FRAME *pRedFrame, uint16_t pathId);
void       HsrSupFrameUpdateSeqNr(hsrPrpHandle *, RED_FRAME *pRedFrame);
void       HsrSupFrameIncrementSeqNr(hsrPrpHandle *);
 
#endif /* RED_HSR_H_ */