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

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1985, 1986 Regents of the University of California.
        !             3:  * All rights reserved.  The Berkeley software License Agreement
        !             4:  * specifies the terms and conditions for redistribution.
        !             5:  *
        !             6:  *     @(#)ns_if.h     7.1 (Berkeley) 6/5/86
        !             7:  */
        !             8: 
        !             9: /*
        !            10:  * Interface address, xerox version.  One of these structures
        !            11:  * is allocated for each interface with an internet address.
        !            12:  * The ifaddr structure contains the protocol-independent part
        !            13:  * of the structure and is assumed to be first.
        !            14:  */
        !            15: 
        !            16: struct ns_ifaddr {
        !            17:        struct  ifaddr ia_ifa;          /* protocol-independent info */
        !            18: #define        ia_addr ia_ifa.ifa_addr
        !            19: #define        ia_broadaddr    ia_ifa.ifa_broadaddr
        !            20: #define        ia_dstaddr      ia_ifa.ifa_dstaddr
        !            21: #define        ia_ifp          ia_ifa.ifa_ifp
        !            22:        union   ns_net  ia_net;         /* network number of interface */
        !            23:        int     ia_flags;
        !            24:        struct  ns_ifaddr *ia_next;     /* next in list of internet addresses */
        !            25: };
        !            26: 
        !            27: /*
        !            28:  * Given a pointer to an ns_ifaddr (ifaddr),
        !            29:  * return a pointer to the addr as a sockadd_ns.
        !            30:  */
        !            31: 
        !            32: #define        IA_SNS(ia) ((struct sockaddr_ns *)(&((struct ns_ifaddr *)ia)->ia_addr))
        !            33: /*
        !            34:  * ia_flags
        !            35:  */
        !            36: #define        IFA_ROUTE       0x01            /* routing entry installed */
        !            37: 
        !            38: /* This is not the right place for this but where is? */
        !            39: #define        ETHERTYPE_NS    0x0600
        !            40: 
        !            41: #ifdef NSIP
        !            42: struct nsip_req {
        !            43:        struct sockaddr rq_ns;  /* must be ns format destination */
        !            44:        struct sockaddr rq_ip;  /* must be ip format gateway */
        !            45:        short rq_flags;
        !            46: };
        !            47: #endif
        !            48: 
        !            49: #ifdef KERNEL
        !            50: struct ns_ifaddr *ns_ifaddr;
        !            51: struct ns_ifaddr *ns_iaonnetof();
        !            52: struct ifqueue nsintrq;        /* XNS input packet queue */
        !            53: #endif

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