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Annotation of 43BSDReno/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 is only permitted until one year after the first shipment
        !             6:  * of 4.4BSD by the Regents.  Otherwise, redistribution and use in source and
        !             7:  * binary forms are permitted provided that: (1) source distributions retain
        !             8:  * this entire copyright notice and comment, and (2) distributions including
        !             9:  * binaries display the following acknowledgement:  This product includes
        !            10:  * software developed by the University of California, Berkeley and its
        !            11:  * contributors'' in the documentation or other materials provided with the
        !            12:  * distribution and in all advertising materials mentioning features or use
        !            13:  * of this software.  Neither the name of the University nor the names of
        !            14:  * its contributors may be used to endorse or promote products derived from
        !            15:  * this software without specific prior written permission.
        !            16:  * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
        !            17:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
        !            18:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            19:  *
        !            20:  *     @(#)ns_if.h     7.6 (Berkeley) 6/28/90
        !            21:  */
        !            22: 
        !            23: /*
        !            24:  * Interface address, xerox version.  One of these structures
        !            25:  * is allocated for each interface with an internet address.
        !            26:  * The ifaddr structure contains the protocol-independent part
        !            27:  * of the structure and is assumed to be first.
        !            28:  */
        !            29: 
        !            30: struct ns_ifaddr {
        !            31:        struct  ifaddr ia_ifa;          /* protocol-independent info */
        !            32: #define        ia_ifp          ia_ifa.ifa_ifp
        !            33: #define        ia_flags        ia_ifa.ifa_flags
        !            34: /*     union   ns_net  ia_net;         /* network number of interface */
        !            35: #define ia_net         ia_addr.sns_addr.x_net
        !            36:        struct  ns_ifaddr *ia_next;     /* next in list of xerox addresses */
        !            37:        struct  sockaddr_ns ia_addr;    /* reserve space for my address */
        !            38:        struct  sockaddr_ns ia_dstaddr; /* space for my broadcast address */
        !            39: #define ia_broadaddr   ia_dstaddr
        !            40:        struct  sockaddr_ns ia_netmask; /* space for my network mask */
        !            41: };
        !            42: 
        !            43: struct ns_aliasreq {
        !            44:        char    ifra_name[IFNAMSIZ];            /* if name, e.g. "en0" */
        !            45:        struct  sockaddr_ns ifra_addr;
        !            46:        struct  sockaddr_ns ifra_broadaddr;
        !            47: #define ifra_dstaddr ifra_broadaddr
        !            48: };
        !            49: /*
        !            50:  * Given a pointer to an ns_ifaddr (ifaddr),
        !            51:  * return a pointer to the addr as a sockadd_ns.
        !            52:  */
        !            53: 
        !            54: #define        IA_SNS(ia) (&(((struct ns_ifaddr *)(ia))->ia_addr))
        !            55: 
        !            56: /* This is not the right place for this but where is? */
        !            57: #define        ETHERTYPE_NS    0x0600
        !            58: 
        !            59: #ifdef NSIP
        !            60: struct nsip_req {
        !            61:        struct sockaddr rq_ns;  /* must be ns format destination */
        !            62:        struct sockaddr rq_ip;  /* must be ip format gateway */
        !            63:        short rq_flags;
        !            64: };
        !            65: #endif
        !            66: 
        !            67: #ifdef KERNEL
        !            68: struct ns_ifaddr *ns_ifaddr;
        !            69: struct ns_ifaddr *ns_iaonnetof();
        !            70: struct ifqueue nsintrq;        /* XNS input packet queue */
        !            71: #endif

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