projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* sonet.h - SONET/SHD physical layer control */ |
| 2 | ||
| 3 | /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */ | |
| 4 | ||
| 5 | ||
| 6 | #ifndef LINUX_SONET_H | |
| 7 | #define LINUX_SONET_H | |
| 8 | ||
| 9 | #define __SONET_ITEMS \ | |
| 10 | __HANDLE_ITEM(section_bip); /* section parity errors (B1) */ \ | |
| 11 | __HANDLE_ITEM(line_bip); /* line parity errors (B2) */ \ | |
| 12 | __HANDLE_ITEM(path_bip); /* path parity errors (B3) */ \ | |
| 13 | __HANDLE_ITEM(line_febe); /* line parity errors at remote */ \ | |
| 14 | __HANDLE_ITEM(path_febe); /* path parity errors at remote */ \ | |
| 15 | __HANDLE_ITEM(corr_hcs); /* correctable header errors */ \ | |
| 16 | __HANDLE_ITEM(uncorr_hcs); /* uncorrectable header errors */ \ | |
| 17 | __HANDLE_ITEM(tx_cells); /* cells sent */ \ | |
| 18 | __HANDLE_ITEM(rx_cells); /* cells received */ | |
| 19 | ||
| 20 | struct sonet_stats { | |
| 21 | #define __HANDLE_ITEM(i) int i | |
| 22 | __SONET_ITEMS | |
| 23 | #undef __HANDLE_ITEM | |
| 24 | } __attribute__ ((packed)); | |
| 25 | ||
| 26 | ||
| 27 | #define SONET_GETSTAT _IOR('a',ATMIOC_PHYTYP,struct sonet_stats) | |
| 28 | /* get statistics */ | |
| 29 | #define SONET_GETSTATZ _IOR('a',ATMIOC_PHYTYP+1,struct sonet_stats) | |
| 30 | /* ... and zero counters */ | |
| 31 | #define SONET_SETDIAG _IOWR('a',ATMIOC_PHYTYP+2,int) | |
| 32 | /* set error insertion */ | |
| 33 | #define SONET_CLRDIAG _IOWR('a',ATMIOC_PHYTYP+3,int) | |
| 34 | /* clear error insertion */ | |
| 35 | #define SONET_GETDIAG _IOR('a',ATMIOC_PHYTYP+4,int) | |
| 36 | /* query error insertion */ | |
| df3bc8bd | 37 | #define SONET_SETFRAMING _IOW('a',ATMIOC_PHYTYP+5,int) |
| 1da177e4 LT |
38 | /* set framing mode (SONET/SDH) */ |
| 39 | #define SONET_GETFRAMING _IOR('a',ATMIOC_PHYTYP+6,int) | |
| 40 | /* get framing mode */ | |
| 41 | #define SONET_GETFRSENSE _IOR('a',ATMIOC_PHYTYP+7, \ | |
| 42 | unsigned char[SONET_FRSENSE_SIZE]) /* get framing sense information */ | |
| 43 | ||
| 44 | #define SONET_INS_SBIP 1 /* section BIP */ | |
| 45 | #define SONET_INS_LBIP 2 /* line BIP */ | |
| 46 | #define SONET_INS_PBIP 4 /* path BIP */ | |
| 47 | #define SONET_INS_FRAME 8 /* out of frame */ | |
| 48 | #define SONET_INS_LOS 16 /* set line to zero */ | |
| 49 | #define SONET_INS_LAIS 32 /* line alarm indication signal */ | |
| 50 | #define SONET_INS_PAIS 64 /* path alarm indication signal */ | |
| 51 | #define SONET_INS_HCS 128 /* insert HCS error */ | |
| 52 | ||
| 53 | #define SONET_FRAME_SONET 0 /* SONET STS-3 framing */ | |
| 54 | #define SONET_FRAME_SDH 1 /* SDH STM-1 framing */ | |
| 55 | ||
| 56 | #define SONET_FRSENSE_SIZE 6 /* C1[3],H1[3] (0xff for unknown) */ | |
| 57 | ||
| 58 | ||
| 59 | #ifdef __KERNEL__ | |
| 60 | ||
| 61 | #include <asm/atomic.h> | |
| 62 | ||
| 63 | struct k_sonet_stats { | |
| 64 | #define __HANDLE_ITEM(i) atomic_t i | |
| 65 | __SONET_ITEMS | |
| 66 | #undef __HANDLE_ITEM | |
| 67 | }; | |
| 68 | ||
| 69 | extern void sonet_copy_stats(struct k_sonet_stats *from,struct sonet_stats *to); | |
| 70 | extern void sonet_subtract_stats(struct k_sonet_stats *from, | |
| 71 | struct sonet_stats *to); | |
| 72 | ||
| 73 | #endif | |
| 74 | ||
| 75 | #endif |