ns_if.h

Variables

ns_ifaddr         X
nsintrq           X

Macros

ETHERTYPE_NS      X
IA_SNS            X
IFA_ROUTE         X
ia_addr           X
ia_broadaddr      X
ia_dstaddr        X
ia_ifp            X

struct's

ns_ifaddr         X
nsip_req          X

   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 this notice is preserved and that due credit is given
   7:  * to the University of California at Berkeley. The name of the University
   8:  * may not be used to endorse or promote products derived from this
   9:  * software without specific prior written permission. This software
  10:  * is provided ``as is'' without express or implied warranty.
  11:  *
  12:  *      @(#)ns_if.h	7.2 (Berkeley) 1/20/88
  13:  */
  14: 
  15: /*
  16:  * Interface address, xerox version.  One of these structures
  17:  * is allocated for each interface with an internet address.
  18:  * The ifaddr structure contains the protocol-independent part
  19:  * of the structure and is assumed to be first.
  20:  */
  21: 
  22: struct ns_ifaddr {
  23:     struct  ifaddr ia_ifa;      /* protocol-independent info */
  24: #define ia_addr ia_ifa.ifa_addr
  25: #define ia_broadaddr    ia_ifa.ifa_broadaddr
  26: #define ia_dstaddr  ia_ifa.ifa_dstaddr
  27: #define ia_ifp      ia_ifa.ifa_ifp
  28:     union   ns_net  ia_net;     /* network number of interface */
  29:     int ia_flags;
  30:     struct  ns_ifaddr *ia_next; /* next in list of internet addresses */
  31: };
  32: 
  33: /*
  34:  * Given a pointer to an ns_ifaddr (ifaddr),
  35:  * return a pointer to the addr as a sockadd_ns.
  36:  */
  37: 
  38: #define IA_SNS(ia) ((struct sockaddr_ns *)(&((struct ns_ifaddr *)ia)->ia_addr))
  39: /*
  40:  * ia_flags
  41:  */
  42: #define IFA_ROUTE   0x01        /* routing entry installed */
  43: 
  44: /* This is not the right place for this but where is? */
  45: #define ETHERTYPE_NS    0x0600
  46: 
  47: #ifdef  NSIP
  48: struct nsip_req {
  49:     struct sockaddr rq_ns;  /* must be ns format destination */
  50:     struct sockaddr rq_ip;  /* must be ip format gateway */
  51:     short rq_flags;
  52: };
  53: #endif
  54: 
  55: #ifdef  SUPERVISOR
  56: struct  ns_ifaddr *ns_ifaddr;
  57: struct  ns_ifaddr *ns_iaonnetof();
  58: struct  ifqueue nsintrq;    /* XNS input packet queue */
  59: #endif