sonet.h

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/* sonet.h - SONET/SHD physical layer control */
 
/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
 

#ifndef _UAPILINUX_SONET_H
#define _UAPILINUX_SONET_H

#define __SONET_ITEMS \
    __HANDLE_ITEM(section_bip);     /* section parity errors (B1) */ \
    __HANDLE_ITEM(line_bip);        /* line parity errors (B2) */ \
    __HANDLE_ITEM(path_bip);        /* path parity errors (B3) */ \
    __HANDLE_ITEM(line_febe);       /* line parity errors at remote */ \
    __HANDLE_ITEM(path_febe);       /* path parity errors at remote */ \
    __HANDLE_ITEM(corr_hcs);        /* correctable header errors */ \
    __HANDLE_ITEM(uncorr_hcs);      /* uncorrectable header errors */ \
    __HANDLE_ITEM(tx_cells);        /* cells sent */ \
    __HANDLE_ITEM(rx_cells);        /* cells received */

struct sonet_stats {
#define __HANDLE_ITEM(i) int i
    __SONET_ITEMS
#undef __HANDLE_ITEM
} __attribute__ ((packed));


#define SONET_GETSTAT   _IOR('a',ATMIOC_PHYTYP,struct sonet_stats)
                    /* get statistics */
#define SONET_GETSTATZ  _IOR('a',ATMIOC_PHYTYP+1,struct sonet_stats)
                    /* ... and zero counters */
#define SONET_SETDIAG   _IOWR('a',ATMIOC_PHYTYP+2,int)
                    /* set error insertion */
#define SONET_CLRDIAG   _IOWR('a',ATMIOC_PHYTYP+3,int)
                    /* clear error insertion */
#define SONET_GETDIAG   _IOR('a',ATMIOC_PHYTYP+4,int)
                    /* query error insertion */
#define SONET_SETFRAMING _IOW('a',ATMIOC_PHYTYP+5,int)
                    /* set framing mode (SONET/SDH) */
#define SONET_GETFRAMING _IOR('a',ATMIOC_PHYTYP+6,int)
                    /* get framing mode */
#define SONET_GETFRSENSE _IOR('a',ATMIOC_PHYTYP+7, \
  unsigned char[SONET_FRSENSE_SIZE])    /* get framing sense information */

#define SONET_INS_SBIP    1     /* section BIP */
#define SONET_INS_LBIP    2     /* line BIP */
#define SONET_INS_PBIP    4     /* path BIP */
#define SONET_INS_FRAME   8     /* out of frame */
#define SONET_INS_LOS    16     /* set line to zero */
#define SONET_INS_LAIS   32     /* line alarm indication signal */
#define SONET_INS_PAIS   64     /* path alarm indication signal */
#define SONET_INS_HCS   128     /* insert HCS error */

#define SONET_FRAME_SONET 0     /* SONET STS-3 framing */
#define SONET_FRAME_SDH   1     /* SDH STM-1 framing */

#define SONET_FRSENSE_SIZE 6        /* C1[3],H1[3] (0xff for unknown) */



#endif /* _UAPILINUX_SONET_H */