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      1 /* sonet.h - SONET/SHD physical layer control */
      2 
      3 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
      4 
      5 
      6 #ifndef _UAPILINUX_SONET_H
      7 #define _UAPILINUX_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 */
     37 #define SONET_SETFRAMING _IOW('a',ATMIOC_PHYTYP+5,int)
     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 
     60 #endif /* _UAPILINUX_SONET_H */
     61