1: /*
   2:  * Copyright (c) 1985, 1986 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:  *	@(#)in_var.h	7.2 (Berkeley) 12/7/87
  13:  */
  14: 
  15: /*
  16:  * Interface address, Internet 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: struct in_ifaddr {
  22:     struct  ifaddr ia_ifa;      /* protocol-independent info */
  23: #define ia_addr ia_ifa.ifa_addr
  24: #define ia_broadaddr    ia_ifa.ifa_broadaddr
  25: #define ia_dstaddr  ia_ifa.ifa_dstaddr
  26: #define ia_ifp      ia_ifa.ifa_ifp
  27:     u_long  ia_net;         /* network number of interface */
  28:     u_long  ia_netmask;     /* mask of net part */
  29:     u_long  ia_subnet;      /* subnet number, including net */
  30:     u_long  ia_subnetmask;      /* mask of net + subnet */
  31:     struct  in_addr ia_netbroadcast; /* broadcast addr for (logical) net */
  32:     int ia_flags;
  33:     struct  in_ifaddr *ia_next; /* next in list of internet addresses */
  34: };
  35: /*
  36:  * Given a pointer to an in_ifaddr (ifaddr),
  37:  * return a pointer to the addr as a sockadd_in.
  38:  */
  39: #define IA_SIN(ia) ((struct sockaddr_in *)(&((struct in_ifaddr *)ia)->ia_addr))
  40: /*
  41:  * ia_flags
  42:  */
  43: #define IFA_ROUTE   0x01        /* routing entry installed */
  44: 
  45: #ifdef  SUPERVISOR
  46: struct  in_ifaddr *in_ifaddr;
  47: struct  in_ifaddr *in_iaonnetof();
  48: struct  ifqueue ipintrq;        /* ip packet input queue */
  49: #endif

Defined variables

Defined struct's

in_ifaddr defined in line 21; used 100 times

Defined macros

IFA_ROUTE defined in line 43; used 4 times
ia_addr defined in line 23; used 16 times
ia_dstaddr defined in line 25; used 8 times

Usage of this include

Last modified: 1988-04-27
Generated: 2016-12-26
Generated by src2html V0.67
page hit count: 738
Valid CSS Valid XHTML 1.0 Strict