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Annotation of 43BSD/sys/netns/ns_if.h, revision 1.1.1.1

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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