diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/atmdev.h')
| -rw-r--r-- | ANDROID_3.4.5/include/linux/atmdev.h | 526 |
1 files changed, 0 insertions, 526 deletions
diff --git a/ANDROID_3.4.5/include/linux/atmdev.h b/ANDROID_3.4.5/include/linux/atmdev.h deleted file mode 100644 index 06fd4bbc..00000000 --- a/ANDROID_3.4.5/include/linux/atmdev.h +++ /dev/null @@ -1,526 +0,0 @@ -/* atmdev.h - ATM device driver declarations and various related items */ - -/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */ - - -#ifndef LINUX_ATMDEV_H -#define LINUX_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" - - -#ifdef __KERNEL__ - -#include <linux/wait.h> /* wait_queue_head_t */ -#include <linux/time.h> /* struct timeval */ -#include <linux/net.h> -#include <linux/bug.h> -#include <linux/skbuff.h> /* struct sk_buff */ -#include <linux/uio.h> -#include <net/sock.h> -#include <linux/atomic.h> - -#ifdef CONFIG_PROC_FS -#include <linux/proc_fs.h> - -extern struct proc_dir_entry *atm_proc_root; -#endif - -#ifdef CONFIG_COMPAT -#include <linux/compat.h> -struct compat_atm_iobuf { - int length; - compat_uptr_t buffer; -}; -#endif - -struct k_atm_aal_stats { -#define __HANDLE_ITEM(i) atomic_t i - __AAL_STAT_ITEMS -#undef __HANDLE_ITEM -}; - - -struct k_atm_dev_stats { - struct k_atm_aal_stats aal0; - struct k_atm_aal_stats aal34; - struct k_atm_aal_stats aal5; -}; - -struct device; - -enum { - ATM_VF_ADDR, /* Address is in use. Set by anybody, cleared - by device driver. */ - ATM_VF_READY, /* VC is ready to transfer data. Set by device - driver, cleared by anybody. */ - ATM_VF_PARTIAL, /* resources are bound to PVC (partial PVC - setup), controlled by socket layer */ - ATM_VF_REGIS, /* registered with demon, controlled by SVC - socket layer */ - ATM_VF_BOUND, /* local SAP is set, controlled by SVC socket - layer */ - ATM_VF_RELEASED, /* demon has indicated/requested release, - controlled by SVC socket layer */ - ATM_VF_HASQOS, /* QOS parameters have been set */ - ATM_VF_LISTEN, /* socket is used for listening */ - ATM_VF_META, /* SVC socket isn't used for normal data - traffic and doesn't depend on signaling - to be available */ - ATM_VF_SESSION, /* VCC is p2mp session control descriptor */ - ATM_VF_HASSAP, /* SAP has been set */ - ATM_VF_CLOSE, /* asynchronous close - treat like VF_RELEASED*/ - ATM_VF_WAITING, /* waiting for reply from sigd */ - ATM_VF_IS_CLIP, /* in use by CLIP protocol */ -}; - - -#define ATM_VF2VS(flags) \ - (test_bit(ATM_VF_READY,&(flags)) ? ATM_VS_CONNECTED : \ - test_bit(ATM_VF_RELEASED,&(flags)) ? ATM_VS_CLOSING : \ - test_bit(ATM_VF_LISTEN,&(flags)) ? ATM_VS_LISTEN : \ - test_bit(ATM_VF_REGIS,&(flags)) ? ATM_VS_INUSE : \ - test_bit(ATM_VF_BOUND,&(flags)) ? ATM_VS_BOUND : ATM_VS_IDLE) - - -enum { - ATM_DF_REMOVED, /* device was removed from atm_devs list */ -}; - - -#define ATM_PHY_SIG_LOST 0 /* no carrier/light */ -#define ATM_PHY_SIG_UNKNOWN 1 /* carrier/light status is unknown */ -#define ATM_PHY_SIG_FOUND 2 /* carrier/light okay */ - -#define ATM_ATMOPT_CLP 1 /* set CLP bit */ - -struct atm_vcc { - /* struct sock has to be the first member of atm_vcc */ - struct sock sk; - unsigned long flags; /* VCC flags (ATM_VF_*) */ - short vpi; /* VPI and VCI (types must be equal */ - /* with sockaddr) */ - int vci; - unsigned long aal_options; /* AAL layer options */ - unsigned long atm_options; /* ATM layer options */ - struct atm_dev *dev; /* device back pointer */ - struct atm_qos qos; /* QOS */ - struct atm_sap sap; /* SAP */ - void (*push)(struct atm_vcc *vcc,struct sk_buff *skb); - void (*pop)(struct atm_vcc *vcc,struct sk_buff *skb); /* optional */ - int (*push_oam)(struct atm_vcc *vcc,void *cell); - int (*send)(struct atm_vcc *vcc,struct sk_buff *skb); - void *dev_data; /* per-device data */ - void *proto_data; /* per-protocol data */ - struct k_atm_aal_stats *stats; /* pointer to AAL stats group */ - /* SVC part --- may move later ------------------------------------- */ - short itf; /* interface number */ - struct sockaddr_atmsvc local; - struct sockaddr_atmsvc remote; - /* Multipoint part ------------------------------------------------- */ - struct atm_vcc *session; /* session VCC descriptor */ - /* Other stuff ----------------------------------------------------- */ - void *user_back; /* user backlink - not touched by */ - /* native ATM stack. Currently used */ - /* by CLIP and sch_atm. */ -}; - -static inline struct atm_vcc *atm_sk(struct sock *sk) -{ - return (struct atm_vcc *)sk; -} - -static inline struct atm_vcc *ATM_SD(struct socket *sock) -{ - return atm_sk(sock->sk); -} - -static inline struct sock *sk_atm(struct atm_vcc *vcc) -{ - return (struct sock *)vcc; -} - -struct atm_dev_addr { - struct sockaddr_atmsvc addr; /* ATM address */ - struct list_head entry; /* next address */ -}; - -enum atm_addr_type_t { ATM_ADDR_LOCAL, ATM_ADDR_LECS }; - -struct atm_dev { - const struct atmdev_ops *ops; /* device operations; NULL if unused */ - const struct atmphy_ops *phy; /* PHY operations, may be undefined */ - /* (NULL) */ - const char *type; /* device type name */ - int number; /* device index */ - void *dev_data; /* per-device data */ - void *phy_data; /* private PHY date */ - unsigned long flags; /* device flags (ATM_DF_*) */ - struct list_head local; /* local ATM addresses */ - struct list_head lecs; /* LECS ATM addresses learned via ILMI */ - unsigned char esi[ESI_LEN]; /* ESI ("MAC" addr) */ - struct atm_cirange ci_range; /* VPI/VCI range */ - struct k_atm_dev_stats stats; /* statistics */ - char signal; /* signal status (ATM_PHY_SIG_*) */ - int link_rate; /* link rate (default: OC3) */ - atomic_t refcnt; /* reference count */ - spinlock_t lock; /* protect internal members */ -#ifdef CONFIG_PROC_FS - struct proc_dir_entry *proc_entry; /* proc entry */ - char *proc_name; /* proc entry name */ -#endif - struct device class_dev; /* sysfs device */ - struct list_head dev_list; /* linkage */ -}; - - -/* OF: send_Oam Flags */ - -#define ATM_OF_IMMED 1 /* Attempt immediate delivery */ -#define ATM_OF_INRATE 2 /* Attempt in-rate delivery */ - - -/* - * ioctl, getsockopt, and setsockopt are optional and can be set to NULL. - */ - -struct atmdev_ops { /* only send is required */ - void (*dev_close)(struct atm_dev *dev); - int (*open)(struct atm_vcc *vcc); - void (*close)(struct atm_vcc *vcc); - int (*ioctl)(struct atm_dev *dev,unsigned int cmd,void __user *arg); -#ifdef CONFIG_COMPAT - int (*compat_ioctl)(struct atm_dev *dev,unsigned int cmd, - void __user *arg); -#endif - int (*getsockopt)(struct atm_vcc *vcc,int level,int optname, - void __user *optval,int optlen); - int (*setsockopt)(struct atm_vcc *vcc,int level,int optname, - void __user *optval,unsigned int optlen); - int (*send)(struct atm_vcc *vcc,struct sk_buff *skb); - int (*send_oam)(struct atm_vcc *vcc,void *cell,int flags); - void (*phy_put)(struct atm_dev *dev,unsigned char value, - unsigned long addr); - unsigned char (*phy_get)(struct atm_dev *dev,unsigned long addr); - int (*change_qos)(struct atm_vcc *vcc,struct atm_qos *qos,int flags); - int (*proc_read)(struct atm_dev *dev,loff_t *pos,char *page); - struct module *owner; -}; - -struct atmphy_ops { - int (*start)(struct atm_dev *dev); - int (*ioctl)(struct atm_dev *dev,unsigned int cmd,void __user *arg); - void (*interrupt)(struct atm_dev *dev); - int (*stop)(struct atm_dev *dev); -}; - -struct atm_skb_data { - struct atm_vcc *vcc; /* ATM VCC */ - unsigned long atm_options; /* ATM layer options */ -}; - -#define VCC_HTABLE_SIZE 32 - -extern struct hlist_head vcc_hash[VCC_HTABLE_SIZE]; -extern rwlock_t vcc_sklist_lock; - -#define ATM_SKB(skb) (((struct atm_skb_data *) (skb)->cb)) - -struct atm_dev *atm_dev_register(const char *type, struct device *parent, - const struct atmdev_ops *ops, - int number, /* -1 == pick first available */ - unsigned long *flags); -struct atm_dev *atm_dev_lookup(int number); -void atm_dev_deregister(struct atm_dev *dev); - -/* atm_dev_signal_change - * - * Propagate lower layer signal change in atm_dev->signal to netdevice. - * The event will be sent via a notifier call chain. - */ -void atm_dev_signal_change(struct atm_dev *dev, char signal); - -void vcc_insert_socket(struct sock *sk); - -void atm_dev_release_vccs(struct atm_dev *dev); - - -static inline void atm_force_charge(struct atm_vcc *vcc,int truesize) -{ - atomic_add(truesize, &sk_atm(vcc)->sk_rmem_alloc); -} - - -static inline void atm_return(struct atm_vcc *vcc,int truesize) -{ - atomic_sub(truesize, &sk_atm(vcc)->sk_rmem_alloc); -} - - -static inline int atm_may_send(struct atm_vcc *vcc,unsigned int size) -{ - return (size + atomic_read(&sk_atm(vcc)->sk_wmem_alloc)) < - sk_atm(vcc)->sk_sndbuf; -} - - -static inline void atm_dev_hold(struct atm_dev *dev) -{ - atomic_inc(&dev->refcnt); -} - - -static inline void atm_dev_put(struct atm_dev *dev) -{ - if (atomic_dec_and_test(&dev->refcnt)) { - BUG_ON(!test_bit(ATM_DF_REMOVED, &dev->flags)); - if (dev->ops->dev_close) - dev->ops->dev_close(dev); - put_device(&dev->class_dev); - } -} - - -int atm_charge(struct atm_vcc *vcc,int truesize); -struct sk_buff *atm_alloc_charge(struct atm_vcc *vcc,int pdu_size, - gfp_t gfp_flags); -int atm_pcr_goal(const struct atm_trafprm *tp); - -void vcc_release_async(struct atm_vcc *vcc, int reply); - -struct atm_ioctl { - struct module *owner; - /* A module reference is kept if appropriate over this call. - * Return -ENOIOCTLCMD if you don't handle it. */ - int (*ioctl)(struct socket *, unsigned int cmd, unsigned long arg); - struct list_head list; -}; - -/** - * register_atm_ioctl - register handler for ioctl operations - * - * Special (non-device) handlers of ioctl's should - * register here. If you're a normal device, you should - * set .ioctl in your atmdev_ops instead. - */ -void register_atm_ioctl(struct atm_ioctl *); - -/** - * deregister_atm_ioctl - remove the ioctl handler - */ -void deregister_atm_ioctl(struct atm_ioctl *); - - -/* register_atmdevice_notifier - register atm_dev notify events - * - * Clients like br2684 will register notify events - * Currently we notify of signal found/lost - */ -int register_atmdevice_notifier(struct notifier_block *nb); -void unregister_atmdevice_notifier(struct notifier_block *nb); - -#endif /* __KERNEL__ */ - -#endif |