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