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 */ 62