sonet.h 2.5 KB

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