if_arp.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* Copyright 1997-2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Copyright (c) 1986 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/
/*
* This libbc private version of if_arp.h is being created as an
* does not understand the structure elements in "struct xarpreq".
*/
#ifndef _net_if_arp_h
#define _net_if_arp_h
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
/*
* Address Resolution Protocol.
*
* See RFC 826 for protocol description. ARP packets are variable
* in size; the arphdr structure defines the fixed-length portion.
* Protocol type values are the same as those for 10 Mb/s Ethernet.
* It is followed by the variable-sized fields ar_sha, arp_spa,
* arp_tha and arp_tpa in that order, according to the lengths
* specified. Field names used correspond to RFC 826.
*/
struct arphdr {
/*
* The remaining fields are variable in size,
* according to the sizes above, and are defined
* combinations. (E.g., see <netinet/if_ether.h>.)
*/
#ifdef notdef
#endif /* notdef */
};
/*
* ARP ioctl request
*/
struct arpreq {
int arp_flags; /* flags */
};
/* arp_flags and at_flags field values */
/*
* This data structure is used by kernel protocol modules to register
* their interest in a particular packet type with the Ethernet drivers.
* For example, other kinds of ARP would use this, XNS, ApleTalk, etc.
*/
struct ether_family {
int ef_family; /* address family */
int (*ef_outfunc)(); /* output function */
int (*ef_netisr)(); /* soft interrupt function */
};
#ifdef __cplusplus
}
#endif
#endif /* _net_if_arp_h */