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96 lines
2.5 KiB
C
96 lines
2.5 KiB
C
/*
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*
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* ===================================
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* HARP | Host ATM Research Platform
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* ===================================
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*
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*
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* This Host ATM Research Platform ("HARP") file (the "Software") is
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* made available by Network Computing Services, Inc. ("NetworkCS")
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* "AS IS". NetworkCS does not provide maintenance, improvements or
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* support of any kind.
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*
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* NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
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* INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
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* SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
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* In no event shall NetworkCS be responsible for any damages, including
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* but not limited to consequential damages, arising from or relating to
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* any use of the Software or related support.
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*
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* Copyright 1994-1998 Network Computing Services, Inc.
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*
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* Copies of this Software may be made, however, the above copyright
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* notice must be reproduced on all copies.
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*
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* @(#) $FreeBSD$
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*
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*/
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/*
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* PVC-only Signalling Manager
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* ---------------------------
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*
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* Protocol control blocks
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*
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*/
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#ifndef _SIGPVC_SIGPVC_VAR_H
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#define _SIGPVC_SIGPVC_VAR_H
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#ifdef _KERNEL
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/*
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* Structure containing state information for each SigPVC protocol instance.
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* There will be one instance for each ATM device interface using the SigPVC
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* signalling manager.
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*/
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struct sigpvc {
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struct siginst pv_inst; /* Common header */
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};
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#define pv_next pv_inst.si_next
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#define pv_pif pv_inst.si_pif
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#define pv_addr pv_inst.si_addr
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#define pv_vccq pv_inst.si_vccq
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#define pv_state pv_inst.si_state
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#endif /* _KERNEL */
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/*
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* SigPVC Protocol States
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*/
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#define SIGPVC_ACTIVE 1 /* Active */
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#define SIGPVC_DETACH 2 /* Detach in progress */
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#ifdef _KERNEL
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/*
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* SigPVC Virtual Channel Connection control block. All information regarding
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* the state of a SigPVC controlled VCC will be recorded here. There will be
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* one SigPVC VCC control block for each SigPVC-controlled VCC.
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*/
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struct sigpvc_vccb {
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struct vccb vcp_hdr; /* Generic vccb */
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};
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#endif /* _KERNEL */
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/*
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* SigPVC VCC Signalling Protocol States
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*/
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#define VCCS_NULL 0 /* No state */
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#define VCCS_ACTIVE 1 /* Active */
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#define VCCS_FREE 2 /* Waiting for user to free resources */
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#ifdef _KERNEL
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/*
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* Global function declarations
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*/
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/* sigpvc_if.c */
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/* sigpvc_subr.c */
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int sigpvc_create_pvc __P((struct sigpvc *, Atm_connvc *, int *));
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void sigpvc_close_vcc __P((struct vccb *));
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#endif /* _KERNEL */
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#endif /* _SIGPVC_SIGPVC_VAR_H */
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