source/include/interfaces.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Machine customisation and include handling
   4    Copyright (C) Jeremy Allison <jra@samba.org> 2007
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19 /*
  20    This structure is used by lib/interfaces.c to return the list of network
  21    interfaces on the machine
  22 */
  23
  24 #ifndef _INTERFACES_H
  25 #define _INTERFACES_H
  26
  27 #include "lib/replace/replace.h"
  28 #include "lib/replace/system/network.h"
  29
  30 #define MAX_INTERFACES 128
  31
  32 struct iface_struct {
  33         char name[16];
  34         int flags;
  35         struct sockaddr_storage ip;
  36         struct sockaddr_storage netmask;
  37         struct sockaddr_storage bcast;
  38 };
  39
  40 bool make_netmask(struct sockaddr_storage *pss_out,
  41                   const struct sockaddr_storage *pss_in,
  42                   unsigned long masklen);
  43 void make_bcast(struct sockaddr_storage *pss_out,
  44                 const struct sockaddr_storage *pss_in,
  45                 const struct sockaddr_storage *nmask);
  46 void make_net(struct sockaddr_storage *pss_out,
  47               const struct sockaddr_storage *pss_in,
  48               const struct sockaddr_storage *nmask);
  49 int get_interfaces(struct iface_struct *ifaces, int max_interfaces);
  50
  51 #endif