1 /* SPDX-License-Identifier: GPL-2.0 */ <<
2 /* sonet.h - SONET/SHD physical layer control 1 /* sonet.h - SONET/SHD physical layer control */
>> 2
>> 3 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
>> 4
>> 5
3 #ifndef LINUX_SONET_H 6 #ifndef LINUX_SONET_H
4 #define LINUX_SONET_H 7 #define LINUX_SONET_H
5 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 */
6 43
7 #include <linux/atomic.h> !! 44 #define SONET_INS_SBIP 1 /* section BIP */
8 #include <uapi/linux/sonet.h> !! 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>
9 62
10 struct k_sonet_stats { 63 struct k_sonet_stats {
11 #define __HANDLE_ITEM(i) atomic_t i 64 #define __HANDLE_ITEM(i) atomic_t i
12 __SONET_ITEMS 65 __SONET_ITEMS
13 #undef __HANDLE_ITEM 66 #undef __HANDLE_ITEM
14 }; 67 };
15 68
16 extern void sonet_copy_stats(struct k_sonet_st 69 extern void sonet_copy_stats(struct k_sonet_stats *from,struct sonet_stats *to);
17 extern void sonet_subtract_stats(struct k_sone 70 extern void sonet_subtract_stats(struct k_sonet_stats *from,
18 struct sonet_stats *to); 71 struct sonet_stats *to);
>> 72
>> 73 #endif
19 74
20 #endif 75 #endif
21 76
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