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Diffstat (limited to 'sys/netatm/atm_sigmgr.h')
| -rw-r--r-- | sys/netatm/atm_sigmgr.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/sys/netatm/atm_sigmgr.h b/sys/netatm/atm_sigmgr.h new file mode 100644 index 0000000..1b9388e --- /dev/null +++ b/sys/netatm/atm_sigmgr.h @@ -0,0 +1,109 @@ +/* + * + * =================================== + * HARP | Host ATM Research Platform + * =================================== + * + * + * This Host ATM Research Platform ("HARP") file (the "Software") is + * made available by Network Computing Services, Inc. ("NetworkCS") + * "AS IS". NetworkCS does not provide maintenance, improvements or + * support of any kind. + * + * NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED, + * INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE + * SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE. + * In no event shall NetworkCS be responsible for any damages, including + * but not limited to consequential damages, arising from or relating to + * any use of the Software or related support. + * + * Copyright 1994-1998 Network Computing Services, Inc. + * + * Copies of this Software may be made, however, the above copyright + * notice must be reproduced on all copies. + * + * @(#) $Id: atm_sigmgr.h,v 1.7 1998/03/24 20:43:59 mks Exp $ + * + */ + +/* + * Core ATM Services + * ----------------- + * + * ATM Signalling Manager definitions + * + */ + +#ifndef _NETATM_ATM_SIGMGR_H +#define _NETATM_ATM_SIGMGR_H + +#ifdef ATM_KERNEL +/* + * Structure common to all ATM Signalling Managers. Each Signalling + * Manager must create one of these and use it to register itself + * with the system. + */ +struct sigmgr { + struct sigmgr *sm_next; /* Next registered sigmgr */ + u_char sm_proto; /* Signalling protocol (see below) */ + struct siginst *sm_prinst; /* List of protocol instances */ +/* Exported functions */ + int (*sm_attach) /* Attach interface */ + __P((struct sigmgr *, struct atm_pif *)); + int (*sm_detach) /* Detach interface */ + __P((struct atm_pif *)); + int (*sm_setup) /* Connection setup */ + __P((Atm_connvc *, int *)); + int (*sm_accept) /* Call accepted */ + __P((struct vccb *, int *)); + int (*sm_reject) /* Call rejected */ + __P((struct vccb *, int *)); + int (*sm_release) /* Connection release */ + __P((struct vccb *, int *)); + int (*sm_free) /* Free connection resources */ + __P((struct vccb *)); + int (*sm_ioctl) /* Ioctl handler */ + __P((int, caddr_t, caddr_t)); +}; +#endif /* ATM_KERNEL */ + +/* + * ATM Signalling Protocols + */ +#define ATM_SIG_PVC 1 /* PVC-only */ +#define ATM_SIG_SPANS 2 /* Fore Systems SPANS */ +#define ATM_SIG_UNI30 3 /* ATM Forum UNI 3.0 */ +#define ATM_SIG_UNI31 4 /* ATM Forum UNI 3.1 */ +#define ATM_SIG_UNI40 5 /* ATM Forum UNI 4.0 */ + + +#ifdef ATM_KERNEL +/* + * Signalling Protocol Instance control block header. Common header for + * every signalling protocol instance control block. + */ +struct siginst { + struct siginst *si_next; /* Next sigmgr protocol instance */ + struct atm_pif *si_pif; /* Device interface */ + Atm_addr si_addr; /* Interface ATM address */ + Atm_addr si_subaddr; /* Interface ATM subaddress */ + Queue_t si_vccq; /* VCCB queue */ + u_short si_state; /* Protocol state (sigmgr specific) */ + +/* Exported protocol services */ + struct ip_serv *si_ipserv; /* IP/ATM services */ +}; + + +/* + * Sigmgr function return codes + */ +#define CALL_PROCEEDING 1 /* Connection request is in progress */ +#define CALL_FAILED 2 /* Connection request failed */ +#define CALL_CONNECTED 3 /* Connection setup successful */ +#define CALL_CLEARED 4 /* Connection has been terminated */ + +#endif /* ATM_KERNEL */ + +#endif /* _NETATM_ATM_SIGMGR_H */ |
