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Diffstat (limited to 'sys/netatm/spans/spans_var.h')
| -rw-r--r-- | sys/netatm/spans/spans_var.h | 261 |
1 files changed, 0 insertions, 261 deletions
diff --git a/sys/netatm/spans/spans_var.h b/sys/netatm/spans/spans_var.h deleted file mode 100644 index 7b1e2c21bdc6..000000000000 --- a/sys/netatm/spans/spans_var.h +++ /dev/null @@ -1,261 +0,0 @@ -/*- - * - * =================================== - * 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. - * - * @(#) $FreeBSD$ - * - */ - -/* - * SPANS Signalling Manager - * --------------------------- - * - * Protocol control blocks - * - */ - -#ifndef _SPANS_SPANS_VAR_H -#define _SPANS_SPANS_VAR_H - -#ifdef _KERNEL - -#include <vm/uma.h> /* XXX arr: will remove rsn */ - -/* - * Constants to indicate the state of the signalling interface - */ -#define SPANS_UNI_UP 1 -#define SPANS_UNI_DOWN -1 - - -/* - * Structure containing state information for each SPANS protocol - * instance. There will be one instance for each ATM device interface - * using the SPANS signalling manager. - */ -struct spans { - struct siginst sp_inst; /* Header */ - struct atm_time sp_time; /* Timer controls */ - void (*sp_lower) /* Lower command handler */ - (int, void *, int, int); - Atm_connection *sp_conn; /* Signalling connection */ - long sp_s_epoch; /* Switch epoch */ - long sp_h_epoch; /* Host epoch */ - u_int sp_probe_ct; /* Status_req msgs unanswered */ - u_int sp_alloc_vci; /* Next VCI to allocate */ - u_int sp_alloc_vpi; /* Next VPI to allocate */ - u_int sp_min_vci; /* Lowest VCI to allocate */ - u_int sp_max_vci; /* Highest VCI to allocate */ - struct spanscls *sp_cls; /* CLS instance */ -}; - -#define sp_next sp_inst.si_next -#define sp_pif sp_inst.si_pif -#define sp_addr sp_inst.si_addr -#define sp_subaddr sp_inst.si_subaddr -#define sp_vccq sp_inst.si_vccq -#define sp_state sp_inst.si_state -#define sp_ipserv sp_inst.si_ipserv -#endif /* _KERNEL */ - -/* - * SPANS Protocol States - */ -#define SPANS_ACTIVE 1 /* Active */ -#define SPANS_DETACH 2 /* Detach in progress */ -#define SPANS_INIT 3 /* Initializing */ -#define SPANS_PROBE 4 /* Exchanging status info */ - -#define SPANS_PROBE_INTERVAL (ATM_HZ) /* Interval between SPANS_STAT_REQs */ -#define SPANS_PROBE_THRESH 10 /* Probe time-out threshold */ -#define SPANS_PROBE_ERR_WAIT (3 * ATM_HZ) /* Time to wait if send probe fails */ - - -#ifdef _KERNEL -/* - * SPANS Virtual Channel Connection control block. All information - * regarding the state of a SPANS-controlled VCC will be recorded here. - * There will be one SPANS VCC control block for each SPANS-controlled - * VCC. - */ -struct spans_vccb { - struct vccb vcp_hdr; /* Generic VCCB */ - u_short sv_retry; /* Xmit retry count */ - spans_atm_conn sv_conn; /* SPANS connection info */ - spans_resrc sv_spans_qos; /* QoS for VCC */ - spans_aal sv_spans_aal; /* AAL for VCC */ -}; - -#define sv_type vcp_hdr.vc_type -#define sv_proto vcp_hdr.vc_proto -#define sv_sstate vcp_hdr.vc_sstate -#define sv_ustate vcp_hdr.vc_ustate -#define sv_pif vcp_hdr.vc_pif -#define sv_nif vcp_hdr.vc_nif -#define sv_sigelem vcp_hdr.vc_sigelem -#define sv_time vcp_hdr.vc_time -#define sv_vpi vcp_hdr.vc_vpi -#define sv_vci vcp_hdr.vc_vci -#define sv_connvc vcp_hdr.vc_connvc -#define sv_ipdus vcp_hdr.vc_ipdus -#define sv_opdus vcp_hdr.vc_opdus -#define sv_ibytes vcp_hdr.vc_ibytes -#define sv_obytes vcp_hdr.vc_obytes -#define sv_ierrors vcp_hdr.vc_ierrors -#define sv_oerrors vcp_hdr.vc_oerrors -#define sv_tstamp vcp_hdr.vc_tstamp -#define sv_daddr sv_conn.daddr -#define sv_saddr sv_conn.saddr -#define sv_dsap sv_conn.dsap -#define sv_ssap sv_conn.ssap - -#define SV_MAX_RETRY 3 -#define SV_TIMEOUT (ATM_HZ) - -#endif /* _KERNEL */ - - -/* - * SPANS VCC Signalling Protocol States - */ -#define SPANS_VC_NULL 0 /* No state */ -#define SPANS_VC_ACTIVE 1 /* Active */ -#define SPANS_VC_ACT_DOWN 2 /* Active - Interface down */ -#define SPANS_VC_POPEN 3 /* VCC open in progress */ -#define SPANS_VC_R_POPEN 4 /* VCC rmt open in progress */ -#define SPANS_VC_OPEN 5 /* VCC open */ -#define SPANS_VC_CLOSE 6 /* VCC close in progress */ -#define SPANS_VC_ABORT 7 /* VCC abort in progress */ -#define SPANS_VC_FREE 8 /* Waiting for user to free resources */ - - -#ifdef _KERNEL -/* - * Macro to compare two SPANS addresses. - * - * Returns 0 if the addresses are equal. - */ -#define spans_addr_cmp(a, b) \ - (bcmp((caddr_t)a, (caddr_t)b, sizeof(struct spans_addr))) - -/* - * Macro to copy a SPANS address from a to b. - */ -#define spans_addr_copy(a, b) \ - (bcopy((caddr_t)a, (caddr_t)b, sizeof(struct spans_addr))) - - -/* - * Timer macros - */ -#define SPANS_TIMER(s, t) atm_timeout(&(s)->sp_time, (t), spans_timer) -#define SPANS_CANCEL(s) atm_untimeout(&(s)->sp_time) -#define SPANS_VC_TIMER(v, t) atm_timeout(&(v)->vc_time, (t), spans_vctimer) -#define SPANS_VC_CANCEL(v) atm_untimeout(&(v)->vc_time) - - -/* - * Global function declarations - */ -struct ipvcc; - - /* spans_arp.c */ -int spansarp_svcout(struct ipvcc *, struct in_addr *); -int spansarp_svcin(struct ipvcc *, Atm_addr *, Atm_addr *); -int spansarp_svcactive(struct ipvcc *); -void spansarp_vcclose(struct ipvcc *); -void spansarp_ipact(struct spanscls *); -void spansarp_ipdact(struct spanscls *); -void spansarp_start(void); -void spansarp_stop(void); -void spansarp_input(struct spanscls *, KBuffer *); -int spansarp_ioctl(int, caddr_t, caddr_t); - - /* spans_cls.c */ -int spanscls_start(void); -void spanscls_stop(void); -int spanscls_attach(struct spans *); -void spanscls_detach(struct spans *); -void spanscls_closevc(struct spanscls *, struct t_atm_cause *); - - /* spans_if.c */ -int spans_abort(struct vccb *); -int spans_free(struct vccb *); - - /* spans_msg.c */ -int spans_send_msg(struct spans *, spans_msg *); -int spans_send_open_req(struct spans *, struct spans_vccb *); -int spans_send_open_rsp(struct spans *, - struct spans_vccb *, - spans_result); -int spans_send_close_req(struct spans *, - struct spans_vccb *); -void spans_rcv_msg(struct spans *, KBuffer *); - - /* spans_print.c */ -void spans_print_msg(spans_msg *); - - /* spans_proto.c */ -void spans_timer(struct atm_time *); -void spans_vctimer(struct atm_time *); -void spans_upper(int, void *, int, int); -void spans_notify(void *, int, int); - - /* spans_subr.c */ -int spans_open_vcc(struct spans *, Atm_connvc *); -int spans_close_vcc(struct spans *, struct spans_vccb *, int); -int spans_clear_vcc(struct spans *, struct spans_vccb *); -void spans_switch_reset(struct spans *, int); - - /* spans_util.c */ -int spans_get_spans_sap(Sap_t, spans_sap *); -int spans_get_local_sap(spans_sap, Sap_t *); -int spans_ephemeral_sap(struct spans *); -int spans_get_spans_aal(Aal_t, spans_aal *); -int spans_get_local_aal(spans_aal, Aal_t *); -int spans_verify_vccb(struct spans *, struct spans_vccb *); -struct spans_vccb * - spans_find_vpvc(struct spans *, int, int, u_char); -struct spans_vccb * - spans_find_conn(struct spans *, struct spans_atm_conn *); -spans_vpvc spans_alloc_vpvc(struct spans *); -char * spans_addr_print(struct spans_addr *); -void spans_dump_buffer(KBuffer *); - - -/* - * External variables - */ -extern struct spans_addr spans_bcastaddr; -extern uma_zone_t spans_vc_zone; -extern uma_zone_t spans_msg_zone; -extern struct t_atm_cause spans_cause; - -#ifdef SYSCTL_DECL -SYSCTL_DECL(_net_harp_spans); -#endif - -#endif /* _KERNEL */ - -#endif /* _SPANS_SPANS_VAR_H */ |