include/uapi/linux/sonet.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 /* sonet.h - SONET/SHD physical layer control */
   3
   4 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
   5
   6
   7 #ifndef _UAPILINUX_SONET_H
   8 #define _UAPILINUX_SONET_H
   9
  10 #define __SONET_ITEMS \
  11     __HANDLE_ITEM(section_bip);         /* section parity errors (B1) */ \
  12     __HANDLE_ITEM(line_bip);            /* line parity errors (B2) */ \
  13     __HANDLE_ITEM(path_bip);            /* path parity errors (B3) */ \
  14     __HANDLE_ITEM(line_febe);           /* line parity errors at remote */ \
  15     __HANDLE_ITEM(path_febe);           /* path parity errors at remote */ \
  16     __HANDLE_ITEM(corr_hcs);            /* correctable header errors */ \
  17     __HANDLE_ITEM(uncorr_hcs);          /* uncorrectable header errors */ \
  18     __HANDLE_ITEM(tx_cells);            /* cells sent */ \
  19     __HANDLE_ITEM(rx_cells);            /* cells received */
  20
  21 struct sonet_stats {
  22 #define __HANDLE_ITEM(i) int i
  23         __SONET_ITEMS
  24 #undef __HANDLE_ITEM
  25 } __attribute__ ((packed));
  26
  27
  28 #define SONET_GETSTAT   _IOR('a',ATMIOC_PHYTYP,struct sonet_stats)
  29                                         /* get statistics */
  30 #define SONET_GETSTATZ  _IOR('a',ATMIOC_PHYTYP+1,struct sonet_stats)
  31                                         /* ... and zero counters */
  32 #define SONET_SETDIAG   _IOWR('a',ATMIOC_PHYTYP+2,int)
  33                                         /* set error insertion */
  34 #define SONET_CLRDIAG   _IOWR('a',ATMIOC_PHYTYP+3,int)
  35                                         /* clear error insertion */
  36 #define SONET_GETDIAG   _IOR('a',ATMIOC_PHYTYP+4,int)
  37                                         /* query error insertion */
  38 #define SONET_SETFRAMING _IOW('a',ATMIOC_PHYTYP+5,int)
  39                                         /* set framing mode (SONET/SDH) */
  40 #define SONET_GETFRAMING _IOR('a',ATMIOC_PHYTYP+6,int)
  41                                         /* get framing mode */
  42 #define SONET_GETFRSENSE _IOR('a',ATMIOC_PHYTYP+7, \
  43   unsigned char[SONET_FRSENSE_SIZE])    /* get framing sense information */
  44
  45 #define SONET_INS_SBIP    1             /* section BIP */
  46 #define SONET_INS_LBIP    2             /* line BIP */
  47 #define SONET_INS_PBIP    4             /* path BIP */
  48 #define SONET_INS_FRAME   8             /* out of frame */
  49 #define SONET_INS_LOS    16             /* set line to zero */
  50 #define SONET_INS_LAIS   32             /* line alarm indication signal */
  51 #define SONET_INS_PAIS   64             /* path alarm indication signal */
  52 #define SONET_INS_HCS   128             /* insert HCS error */
  53
  54 #define SONET_FRAME_SONET 0             /* SONET STS-3 framing */
  55 #define SONET_FRAME_SDH   1             /* SDH STM-1 framing */
  56
  57 #define SONET_FRSENSE_SIZE 6            /* C1[3],H1[3] (0xff for unknown) */
  58
  59
  60
  61 #endif /* _UAPILINUX_SONET_H */