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Diffstat (limited to 'include/uapi/linux/atmdev.h')
| -rw-r--r-- | include/uapi/linux/atmdev.h | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/include/uapi/linux/atmdev.h b/include/uapi/linux/atmdev.h new file mode 100644 index 000000000..a5c15cf23 --- /dev/null +++ b/include/uapi/linux/atmdev.h @@ -0,0 +1,216 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* atmdev.h - ATM device driver declarations and various related items */ + +/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */ + + +#ifndef _UAPILINUX_ATMDEV_H +#define _UAPILINUX_ATMDEV_H + + +#include <linux/atmapi.h> +#include <linux/atm.h> +#include <linux/atmioc.h> + + +#define ESI_LEN 6 + +#define ATM_OC3_PCR (155520000/270*260/8/53) + /* OC3 link rate: 155520000 bps + SONET overhead: /270*260 (9 section, 1 path) + bits per cell: /8/53 + max cell rate: 353207.547 cells/sec */ +#define ATM_25_PCR ((25600000/8-8000)/54) + /* 25 Mbps ATM cell rate (59111) */ +#define ATM_OC12_PCR (622080000/1080*1040/8/53) + /* OC12 link rate: 622080000 bps + SONET overhead: /1080*1040 + bits per cell: /8/53 + max cell rate: 1412830.188 cells/sec */ +#define ATM_DS3_PCR (8000*12) + /* DS3: 12 cells in a 125 usec time slot */ + + +#define __AAL_STAT_ITEMS \ + __HANDLE_ITEM(tx); /* TX okay */ \ + __HANDLE_ITEM(tx_err); /* TX errors */ \ + __HANDLE_ITEM(rx); /* RX okay */ \ + __HANDLE_ITEM(rx_err); /* RX errors */ \ + __HANDLE_ITEM(rx_drop); /* RX out of memory */ + +struct atm_aal_stats { +#define __HANDLE_ITEM(i) int i + __AAL_STAT_ITEMS +#undef __HANDLE_ITEM +}; + + +struct atm_dev_stats { + struct atm_aal_stats aal0; + struct atm_aal_stats aal34; + struct atm_aal_stats aal5; +} __ATM_API_ALIGN; + + +#define ATM_GETLINKRATE _IOW('a',ATMIOC_ITF+1,struct atmif_sioc) + /* get link rate */ +#define ATM_GETNAMES _IOW('a',ATMIOC_ITF+3,struct atm_iobuf) + /* get interface names (numbers) */ +#define ATM_GETTYPE _IOW('a',ATMIOC_ITF+4,struct atmif_sioc) + /* get interface type name */ +#define ATM_GETESI _IOW('a',ATMIOC_ITF+5,struct atmif_sioc) + /* get interface ESI */ +#define ATM_GETADDR _IOW('a',ATMIOC_ITF+6,struct atmif_sioc) + /* get itf's local ATM addr. list */ +#define ATM_RSTADDR _IOW('a',ATMIOC_ITF+7,struct atmif_sioc) + /* reset itf's ATM address list */ +#define ATM_ADDADDR _IOW('a',ATMIOC_ITF+8,struct atmif_sioc) + /* add a local ATM address */ +#define ATM_DELADDR _IOW('a',ATMIOC_ITF+9,struct atmif_sioc) + /* remove a local ATM address */ +#define ATM_GETCIRANGE _IOW('a',ATMIOC_ITF+10,struct atmif_sioc) + /* get connection identifier range */ +#define ATM_SETCIRANGE _IOW('a',ATMIOC_ITF+11,struct atmif_sioc) + /* set connection identifier range */ +#define ATM_SETESI _IOW('a',ATMIOC_ITF+12,struct atmif_sioc) + /* set interface ESI */ +#define ATM_SETESIF _IOW('a',ATMIOC_ITF+13,struct atmif_sioc) + /* force interface ESI */ +#define ATM_ADDLECSADDR _IOW('a', ATMIOC_ITF+14, struct atmif_sioc) + /* register a LECS address */ +#define ATM_DELLECSADDR _IOW('a', ATMIOC_ITF+15, struct atmif_sioc) + /* unregister a LECS address */ +#define ATM_GETLECSADDR _IOW('a', ATMIOC_ITF+16, struct atmif_sioc) + /* retrieve LECS address(es) */ + +#define ATM_GETSTAT _IOW('a',ATMIOC_SARCOM+0,struct atmif_sioc) + /* get AAL layer statistics */ +#define ATM_GETSTATZ _IOW('a',ATMIOC_SARCOM+1,struct atmif_sioc) + /* get AAL layer statistics and zero */ +#define ATM_GETLOOP _IOW('a',ATMIOC_SARCOM+2,struct atmif_sioc) + /* get loopback mode */ +#define ATM_SETLOOP _IOW('a',ATMIOC_SARCOM+3,struct atmif_sioc) + /* set loopback mode */ +#define ATM_QUERYLOOP _IOW('a',ATMIOC_SARCOM+4,struct atmif_sioc) + /* query supported loopback modes */ +#define ATM_SETSC _IOW('a',ATMIOC_SPECIAL+1,int) + /* enable or disable single-copy */ +#define ATM_SETBACKEND _IOW('a',ATMIOC_SPECIAL+2,atm_backend_t) + /* set backend handler */ +#define ATM_NEWBACKENDIF _IOW('a',ATMIOC_SPECIAL+3,atm_backend_t) + /* use backend to make new if */ +#define ATM_ADDPARTY _IOW('a', ATMIOC_SPECIAL+4,struct atm_iobuf) + /* add party to p2mp call */ +#ifdef CONFIG_COMPAT +/* It actually takes struct sockaddr_atmsvc, not struct atm_iobuf */ +#define COMPAT_ATM_ADDPARTY _IOW('a', ATMIOC_SPECIAL+4,struct compat_atm_iobuf) +#endif +#define ATM_DROPPARTY _IOW('a', ATMIOC_SPECIAL+5,int) + /* drop party from p2mp call */ + +/* + * These are backend handkers that can be set via the ATM_SETBACKEND call + * above. In the future we may support dynamic loading of these - for now, + * they're just being used to share the ATMIOC_BACKEND ioctls + */ +#define ATM_BACKEND_RAW 0 +#define ATM_BACKEND_PPP 1 /* PPPoATM - RFC2364 */ +#define ATM_BACKEND_BR2684 2 /* Bridged RFC1483/2684 */ + +/* for ATM_GETTYPE */ +#define ATM_ITFTYP_LEN 8 /* maximum length of interface type name */ + +/* + * Loopback modes for ATM_{PHY,SAR}_{GET,SET}LOOP + */ + +/* Point of loopback CPU-->SAR-->PHY-->line--> ... */ +#define __ATM_LM_NONE 0 /* no loop back ^ ^ ^ ^ */ +#define __ATM_LM_AAL 1 /* loop back PDUs --' | | | */ +#define __ATM_LM_ATM 2 /* loop back ATM cells ---' | | */ +/* RESERVED 4 loop back on PHY side ---' */ +#define __ATM_LM_PHY 8 /* loop back bits (digital) ----' | */ +#define __ATM_LM_ANALOG 16 /* loop back the analog signal --------' */ + +/* Direction of loopback */ +#define __ATM_LM_MKLOC(n) ((n)) /* Local (i.e. loop TX to RX) */ +#define __ATM_LM_MKRMT(n) ((n) << 8) /* Remote (i.e. loop RX to TX) */ + +#define __ATM_LM_XTLOC(n) ((n) & 0xff) +#define __ATM_LM_XTRMT(n) (((n) >> 8) & 0xff) + +#define ATM_LM_NONE 0 /* no loopback */ + +#define ATM_LM_LOC_AAL __ATM_LM_MKLOC(__ATM_LM_AAL) +#define ATM_LM_LOC_ATM __ATM_LM_MKLOC(__ATM_LM_ATM) +#define ATM_LM_LOC_PHY __ATM_LM_MKLOC(__ATM_LM_PHY) +#define ATM_LM_LOC_ANALOG __ATM_LM_MKLOC(__ATM_LM_ANALOG) + +#define ATM_LM_RMT_AAL __ATM_LM_MKRMT(__ATM_LM_AAL) +#define ATM_LM_RMT_ATM __ATM_LM_MKRMT(__ATM_LM_ATM) +#define ATM_LM_RMT_PHY __ATM_LM_MKRMT(__ATM_LM_PHY) +#define ATM_LM_RMT_ANALOG __ATM_LM_MKRMT(__ATM_LM_ANALOG) + +/* + * Note: ATM_LM_LOC_* and ATM_LM_RMT_* can be combined, provided that + * __ATM_LM_XTLOC(x) <= __ATM_LM_XTRMT(x) + */ + + +struct atm_iobuf { + int length; + void __user *buffer; +}; + +/* for ATM_GETCIRANGE / ATM_SETCIRANGE */ + +#define ATM_CI_MAX -1 /* use maximum range of VPI/VCI */ + +struct atm_cirange { + signed char vpi_bits; /* 1..8, ATM_CI_MAX (-1) for maximum */ + signed char vci_bits; /* 1..16, ATM_CI_MAX (-1) for maximum */ +}; + +/* for ATM_SETSC; actually taken from the ATM_VF number space */ + +#define ATM_SC_RX 1024 /* enable RX single-copy */ +#define ATM_SC_TX 2048 /* enable TX single-copy */ + +#define ATM_BACKLOG_DEFAULT 32 /* if we get more, we're likely to time out + anyway */ + +/* MF: change_qos (Modify) flags */ + +#define ATM_MF_IMMED 1 /* Block until change is effective */ +#define ATM_MF_INC_RSV 2 /* Change reservation on increase */ +#define ATM_MF_INC_SHP 4 /* Change shaping on increase */ +#define ATM_MF_DEC_RSV 8 /* Change reservation on decrease */ +#define ATM_MF_DEC_SHP 16 /* Change shaping on decrease */ +#define ATM_MF_BWD 32 /* Set the backward direction parameters */ + +#define ATM_MF_SET (ATM_MF_INC_RSV | ATM_MF_INC_SHP | ATM_MF_DEC_RSV | \ + ATM_MF_DEC_SHP | ATM_MF_BWD) + +/* + * ATM_VS_* are used to express VC state in a human-friendly way. + */ + +#define ATM_VS_IDLE 0 /* VC is not used */ +#define ATM_VS_CONNECTED 1 /* VC is connected */ +#define ATM_VS_CLOSING 2 /* VC is closing */ +#define ATM_VS_LISTEN 3 /* VC is listening for incoming setups */ +#define ATM_VS_INUSE 4 /* VC is in use (registered with atmsigd) */ +#define ATM_VS_BOUND 5 /* VC is bound */ + +#define ATM_VS2TXT_MAP \ + "IDLE", "CONNECTED", "CLOSING", "LISTEN", "INUSE", "BOUND" + +#define ATM_VF2TXT_MAP \ + "ADDR", "READY", "PARTIAL", "REGIS", \ + "RELEASED", "HASQOS", "LISTEN", "META", \ + "256", "512", "1024", "2048", \ + "SESSION", "HASSAP", "BOUND", "CLOSE" + + + +#endif /* _UAPILINUX_ATMDEV_H */ |