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Annotation of 43BSDTahoe/sys/netns/ns_if.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1984, 1985, 1986, 1987 Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms are permitted
        !             6:  * provided that the above copyright notice and this paragraph are
        !             7:  * duplicated in all such forms and that any documentation,
        !             8:  * advertising materials, and other materials related to such
        !             9:  * distribution and use acknowledge that the software was developed
        !            10:  * by the University of California, Berkeley.  The name of the
        !            11:  * University may not be used to endorse or promote products derived
        !            12:  * from this software without specific prior written permission.
        !            13:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
        !            14:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
        !            15:  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            16:  *
        !            17:  *     @(#)ns_if.h     7.3 (Berkeley) 6/29/88
        !            18:  */
        !            19: 
        !            20: /*
        !            21:  * Interface address, xerox version.  One of these structures
        !            22:  * is allocated for each interface with an internet address.
        !            23:  * The ifaddr structure contains the protocol-independent part
        !            24:  * of the structure and is assumed to be first.
        !            25:  */
        !            26: 
        !            27: struct ns_ifaddr {
        !            28:        struct  ifaddr ia_ifa;          /* protocol-independent info */
        !            29: #define        ia_addr ia_ifa.ifa_addr
        !            30: #define        ia_broadaddr    ia_ifa.ifa_broadaddr
        !            31: #define        ia_dstaddr      ia_ifa.ifa_dstaddr
        !            32: #define        ia_ifp          ia_ifa.ifa_ifp
        !            33:        union   ns_net  ia_net;         /* network number of interface */
        !            34:        int     ia_flags;
        !            35:        struct  ns_ifaddr *ia_next;     /* next in list of internet addresses */
        !            36: };
        !            37: 
        !            38: /*
        !            39:  * Given a pointer to an ns_ifaddr (ifaddr),
        !            40:  * return a pointer to the addr as a sockadd_ns.
        !            41:  */
        !            42: 
        !            43: #define        IA_SNS(ia) ((struct sockaddr_ns *)(&((struct ns_ifaddr *)ia)->ia_addr))
        !            44: /*
        !            45:  * ia_flags
        !            46:  */
        !            47: #define        IFA_ROUTE       0x01            /* routing entry installed */
        !            48: 
        !            49: /* This is not the right place for this but where is? */
        !            50: #define        ETHERTYPE_NS    0x0600
        !            51: 
        !            52: #ifdef NSIP
        !            53: struct nsip_req {
        !            54:        struct sockaddr rq_ns;  /* must be ns format destination */
        !            55:        struct sockaddr rq_ip;  /* must be ip format gateway */
        !            56:        short rq_flags;
        !            57: };
        !            58: #endif
        !            59: 
        !            60: #ifdef KERNEL
        !            61: struct ns_ifaddr *ns_ifaddr;
        !            62: struct ns_ifaddr *ns_iaonnetof();
        !            63: struct ifqueue nsintrq;        /* XNS input packet queue */
        !            64: #endif

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