/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */

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/* sonet.h - SONET/SHD physical layer control */

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/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */

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#ifndef LINUX_SONET_H

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#define LINUX_SONET_H

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#define __SONET_ITEMS \

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__HANDLE_ITEM(section_bip); /* section parity errors (B1) */ \

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__HANDLE_ITEM(line_bip); /* line parity errors (B2) */ \

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__HANDLE_ITEM(path_bip); /* path parity errors (B3) */ \

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__HANDLE_ITEM(line_febe); /* line parity errors at remote */ \

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__HANDLE_ITEM(path_febe); /* path parity errors at remote */ \

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__HANDLE_ITEM(corr_hcs); /* correctable header errors */ \

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__HANDLE_ITEM(uncorr_hcs); /* uncorrectable header errors */ \

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__HANDLE_ITEM(tx_cells); /* cells sent */ \

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__HANDLE_ITEM(rx_cells); /* cells received */

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struct sonet_stats {

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#define __HANDLE_ITEM(i) int i

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__SONET_ITEMS

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#undef __HANDLE_ITEM

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} __attribute__ ((packed));

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#define SONET_GETSTAT _IOR('a',ATMIOC_PHYTYP,struct sonet_stats)

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/* get statistics */

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#define SONET_GETSTATZ _IOR('a',ATMIOC_PHYTYP+1,struct sonet_stats)

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/* ... and zero counters */

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#define SONET_SETDIAG _IOWR('a',ATMIOC_PHYTYP+2,int)

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/* set error insertion */

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#define SONET_CLRDIAG _IOWR('a',ATMIOC_PHYTYP+3,int)

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/* clear error insertion */

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#define SONET_GETDIAG _IOR('a',ATMIOC_PHYTYP+4,int)

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/* query error insertion */

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#define SONET_SETFRAMING _IOW('a',ATMIOC_PHYTYP+5,int)

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/* set framing mode (SONET/SDH) */

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#define SONET_GETFRAMING _IOR('a',ATMIOC_PHYTYP+6,int)

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/* get framing mode */

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#define SONET_GETFRSENSE _IOR('a',ATMIOC_PHYTYP+7, \

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unsigned char[SONET_FRSENSE_SIZE]) /* get framing sense information */

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#define SONET_INS_SBIP 1 /* section BIP */

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#define SONET_INS_LBIP 2 /* line BIP */

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#define SONET_INS_PBIP 4 /* path BIP */

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#define SONET_INS_FRAME 8 /* out of frame */

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#define SONET_INS_LOS 16 /* set line to zero */

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#define SONET_INS_LAIS 32 /* line alarm indication signal */

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#define SONET_INS_PAIS 64 /* path alarm indication signal */

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#define SONET_INS_HCS 128 /* insert HCS error */

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#define SONET_FRAME_SONET 0 /* SONET STS-3 framing */

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#define SONET_FRAME_SDH 1 /* SDH STM-1 framing */

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

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#endif /* LINUX_SONET_H */

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