82 lines
3.4 KiB
C
82 lines
3.4 KiB
C
/*
|
|
* Copyright (c) 1985, 1986 Regents of the University of California.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* @(#)in_var.h 7.6 (Berkeley) 6/28/90
|
|
*/
|
|
|
|
#ifndef _NETINET_IN_VAR_H_
|
|
#define _NETINET_IN_VAR_H_
|
|
|
|
/*
|
|
* Interface address, Internet version. One of these structures
|
|
* is allocated for each interface with an Internet address.
|
|
* The ifaddr structure contains the protocol-independent part
|
|
* of the structure and is assumed to be first.
|
|
*/
|
|
struct in_ifaddr {
|
|
struct ifaddr ia_ifa; /* protocol-independent info */
|
|
#define ia_ifp ia_ifa.ifa_ifp
|
|
#define ia_flags ia_ifa.ifa_flags
|
|
/* ia_{,sub}net{,mask} in host order */
|
|
u_long ia_net; /* network number of interface */
|
|
u_long ia_netmask; /* mask of net part */
|
|
u_long ia_subnet; /* subnet number, including net */
|
|
u_long ia_subnetmask; /* mask of subnet part */
|
|
struct in_addr ia_netbroadcast; /* to recognize net broadcasts */
|
|
struct in_ifaddr *ia_next; /* next in list of internet addresses */
|
|
struct sockaddr_in ia_addr; /* reserve space for interface name */
|
|
struct sockaddr_in ia_dstaddr; /* reserve space for broadcast addr */
|
|
#define ia_broadaddr ia_dstaddr
|
|
struct sockaddr_in ia_sockmask; /* reserve space for general netmask */
|
|
};
|
|
|
|
struct in_aliasreq {
|
|
char ifra_name[IFNAMSIZ]; /* if name, e.g. "en0" */
|
|
struct sockaddr_in ifra_addr;
|
|
struct sockaddr_in ifra_broadaddr;
|
|
#define ifra_dstaddr ifra_broadaddr
|
|
struct sockaddr_in ifra_mask;
|
|
};
|
|
/*
|
|
* Given a pointer to an in_ifaddr (ifaddr),
|
|
* return a pointer to the addr as a sockaddr_in.
|
|
*/
|
|
#define IA_SIN(ia) (&(((struct in_ifaddr *)(ia))->ia_addr))
|
|
|
|
#ifdef KERNEL
|
|
struct in_ifaddr *in_ifaddr;
|
|
struct in_ifaddr *in_iaonnetof();
|
|
struct ifqueue ipintrq; /* ip packet input queue */
|
|
#endif
|
|
|
|
#endif /* !_NETINET_IN_VAR_H_ */
|