Return to in_var.h CVS log

Up to [Net/2] / Net2 / netinet

Annotation of Net2/netinet/in_var.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1985, 1986 Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms, with or without
        !             6:  * modification, are permitted provided that the following conditions
        !             7:  * are met:
        !             8:  * 1. Redistributions of source code must retain the above copyright
        !             9:  *    notice, this list of conditions and the following disclaimer.
        !            10:  * 2. Redistributions in binary form must reproduce the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer in the
        !            12:  *    documentation and/or other materials provided with the distribution.
        !            13:  * 3. All advertising materials mentioning features or use of this software
        !            14:  *    must display the following acknowledgement:
        !            15:  *     This product includes software developed by the University of
        !            16:  *     California, Berkeley and its contributors.
        !            17:  * 4. Neither the name of the University nor the names of its contributors
        !            18:  *    may be used to endorse or promote products derived from this software
        !            19:  *    without specific prior written permission.
        !            20:  *
        !            21:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            22:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            23:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            25:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            31:  * SUCH DAMAGE.
        !            32:  *
        !            33:  *     @(#)in_var.h    7.6 (Berkeley) 6/28/90
        !            34:  */
        !            35: 
        !            36: /*
        !            37:  * Interface address, Internet version.  One of these structures
        !            38:  * is allocated for each interface with an Internet address.
        !            39:  * The ifaddr structure contains the protocol-independent part
        !            40:  * of the structure and is assumed to be first.
        !            41:  */
        !            42: struct in_ifaddr {
        !            43:        struct  ifaddr ia_ifa;          /* protocol-independent info */
        !            44: #define        ia_ifp          ia_ifa.ifa_ifp
        !            45: #define ia_flags       ia_ifa.ifa_flags
        !            46:                                        /* ia_{,sub}net{,mask} in host order */
        !            47:        u_long  ia_net;                 /* network number of interface */
        !            48:        u_long  ia_netmask;             /* mask of net part */
        !            49:        u_long  ia_subnet;              /* subnet number, including net */
        !            50:        u_long  ia_subnetmask;          /* mask of subnet part */
        !            51:        struct  in_addr ia_netbroadcast; /* to recognize net broadcasts */
        !            52:        struct  in_ifaddr *ia_next;     /* next in list of internet addresses */
        !            53:        struct  sockaddr_in ia_addr;    /* reserve space for interface name */
        !            54:        struct  sockaddr_in ia_dstaddr; /* reserve space for broadcast addr */
        !            55: #define        ia_broadaddr    ia_dstaddr
        !            56:        struct  sockaddr_in ia_sockmask; /* reserve space for general netmask */
        !            57: };
        !            58: 
        !            59: struct in_aliasreq {
        !            60:        char    ifra_name[IFNAMSIZ];            /* if name, e.g. "en0" */
        !            61:        struct  sockaddr_in ifra_addr;
        !            62:        struct  sockaddr_in ifra_broadaddr;
        !            63: #define ifra_dstaddr ifra_broadaddr
        !            64:        struct  sockaddr_in ifra_mask;
        !            65: };
        !            66: /*
        !            67:  * Given a pointer to an in_ifaddr (ifaddr),
        !            68:  * return a pointer to the addr as a sockaddr_in.
        !            69:  */
        !            70: #define        IA_SIN(ia) (&(((struct in_ifaddr *)(ia))->ia_addr))
        !            71: 
        !            72: #ifdef KERNEL
        !            73: struct in_ifaddr *in_ifaddr;
        !            74: struct in_ifaddr *in_iaonnetof();
        !            75: struct ifqueue ipintrq;                /* ip packet input queue */
        !            76: #endif

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.