115 lines
3.4 KiB
C
115 lines
3.4 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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* IP Over ATM Support
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* -------------------
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*
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* IP/ATM service interface definitions
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*
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*/
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#ifndef _IPATM_IPATM_SERV_H
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#define _IPATM_IPATM_SERV_H
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/*
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* Structures specifying VCC parameters and pointers to all of the IP
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* services offered by an external IP interface service provider.
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*/
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struct ip_vccparm {
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Aal_t ivc_aal; /* AAL type */
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Encaps_t ivc_encaps; /* VCC encapsulation */
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};
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#define IPATM_VCCPARMS 4 /* Number of parameter lists */
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struct ip_serv {
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/* Interfaces to IP/ATM interface services */
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int (*is_ifact) /* Interface activation */
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(struct ip_nif *);
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int (*is_ifdact) /* Interface deactivation */
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(struct ip_nif *);
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int (*is_ioctl) /* Interface ioctl */
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(int, caddr_t, caddr_t);
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/* Interfaces to IP/ATM ARP services */
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int (*is_arp_pvcopen) /* IP creating dynamic PVC */
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(struct ipvcc *);
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int (*is_arp_svcout) /* IP creating outgoing SVC */
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(struct ipvcc *, struct in_addr *);
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int (*is_arp_svcin) /* IP creating incoming SVC */
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(struct ipvcc *, Atm_addr *, Atm_addr *);
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int (*is_arp_svcact) /* IP SVC is active */
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(struct ipvcc *);
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void (*is_arp_close) /* IP closing VCC */
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(struct ipvcc *);
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/* Interfaces to IP/ATM broadcast services */
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int (*is_bcast_output) /* IP broadcast packet output */
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(struct ip_nif *, KBuffer *);
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/* Interfaces to IP/ATM multicast services */
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/* Ordered list of parameters to try for IP/ATM VCC connections */
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struct ip_vccparm is_vccparm[IPATM_VCCPARMS]; /* List of vcc params */
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};
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/*
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* ARP Interface
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* ----------------
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*/
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/*
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* Common header for IP/ATM ARP mappings. For each IP VCC created, the
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* appropriate IP/ATM ARP server must assign one of these structures to
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* indicate the address mapping. This is the only IP-visible ARP structure.
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* The servers may embed this structure at the beginning of their
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* module-specific mappings.
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*/
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struct arpmap {
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struct in_addr am_dstip; /* Destination IP address */
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Atm_addr am_dstatm; /* Destination ATM address */
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Atm_addr am_dstatmsub; /* Destination ATM subaddress */
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};
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/*
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* is_arp_[ps]open() return codes and ipatm_arpnotify() event types
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*/
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#define MAP_PROCEEDING 1 /* Lookup is proceeding (open only) */
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#define MAP_VALID 2 /* Mapping is valid */
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#define MAP_INVALID 3 /* Mapping is invalid */
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#define MAP_CHANGED 4 /* Mapping has changed */
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#define MAP_FAILED 5 /* Mapping request has failed */
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#endif /* _IPATM_IPATM_SERV_H */
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