/* sonet.h - SONET/SHD physical layer control */ /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */ #ifndef LINUX_SONET_H#define LINUX_SONET_H#define __SONET_ITEMS \    __HANDLE_ITEM(section_bip); 	/* section parity errors (B1) */ \    __HANDLE_ITEM(line_bip);		/* line parity errors (B2) */ \    __HANDLE_ITEM(path_bip);		/* path parity errors (B3) */ \    __HANDLE_ITEM(line_febe);		/* line parity errors at remote */ \    __HANDLE_ITEM(path_febe);		/* path parity errors at remote */ \    __HANDLE_ITEM(corr_hcs);		/* correctable header errors */ \    __HANDLE_ITEM(uncorr_hcs);		/* uncorrectable header errors */ \    __HANDLE_ITEM(tx_cells);		/* cells sent */ \    __HANDLE_ITEM(rx_cells);		/* cells received */struct sonet_stats {#define __HANDLE_ITEM(i) int i	__SONET_ITEMS#undef __HANDLE_ITEM} __attribute__ ((packed));#define SONET_GETSTAT	_IOR('a',ATMIOC_PHYTYP,struct sonet_stats)					/* get statistics */#define SONET_GETSTATZ	_IOR('a',ATMIOC_PHYTYP+1,struct sonet_stats)					/* ... and zero counters */#define SONET_SETDIAG	_IOWR('a',ATMIOC_PHYTYP+2,int)					/* set error insertion */#define SONET_CLRDIAG	_IOWR('a',ATMIOC_PHYTYP+3,int)					/* clear error insertion */#define SONET_GETDIAG	_IOR('a',ATMIOC_PHYTYP+4,int)					/* query error insertion */#define SONET_SETFRAMING _IO('a',ATMIOC_PHYTYP+5)					/* set framing mode (SONET/SDH) */#define SONET_GETFRAMING _IOR('a',ATMIOC_PHYTYP+6,int)					/* get framing mode */#define SONET_GETFRSENSE _IOR('a',ATMIOC_PHYTYP+7, \  unsigned char[SONET_FRSENSE_SIZE])	/* get framing sense information */#define SONET_INS_SBIP	  1		/* section BIP */#define SONET_INS_LBIP	  2		/* line BIP */#define SONET_INS_PBIP	  4		/* path BIP */#define SONET_INS_FRAME	  8		/* out of frame */#define SONET_INS_LOS	 16		/* set line to zero */#define SONET_INS_LAIS	 32		/* line alarm indication signal */#define SONET_INS_PAIS	 64		/* path alarm indication signal */#define SONET_INS_HCS	128		/* insert HCS error */#define SONET_FRAME_SONET 0		/* SONET STS-3 framing */#define SONET_FRAME_SDH   1		/* SDH STM-1 framing */#define SONET_FRSENSE_SIZE 6		/* C1[3],H1[3] (0xff for unknown) */#ifndef __KERNEL__#undef __SONET_ITEMS#else#include <asm/atomic.h>struct k_sonet_stats {#define __HANDLE_ITEM(i) atomic_t i	__SONET_ITEMS#undef __HANDLE_ITEM};extern void sonet_copy_stats(struct k_sonet_stats *from,struct sonet_stats *to);extern void sonet_subtract_stats(struct k_sonet_stats *from,    struct sonet_stats *to);#endif#endif