include/ws2tcpip.h

   1 /*
   2  * Copyright (C) 2001 Francois Gouget
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #ifndef __WS2TCPIP__
  20 #define __WS2TCPIP__
  21
  22 #ifdef USE_WS_PREFIX
  23 #define WS(x)    WS_##x
  24 #else
  25 #define WS(x)    x
  26 #endif
  27
  28 /* FIXME: This gets defined by some Unix (Linux) header and messes things */
  29 #undef s6_addr
  30
  31 typedef struct WS(in_addr6)
  32 {
  33    u_char s6_addr[16];   /* IPv6 address */
  34 } IN6_ADDR, *PIN6_ADDR, *LPIN6_ADDR;
  35
  36 typedef struct WS(sockaddr_in6)
  37 {
  38    short   sin6_family;            /* AF_INET6 */
  39    u_short sin6_port;              /* Transport level port number */
  40    u_long  sin6_flowinfo;          /* IPv6 flow information */
  41    struct  WS(in_addr6) sin6_addr; /* IPv6 address */
  42 } SOCKADDR_IN6,*PSOCKADDR_IN6, *LPSOCKADDR_IN6;
  43
  44 typedef union sockaddr_gen
  45 {
  46    struct WS(sockaddr) Address;
  47    struct WS(sockaddr_in)  AddressIn;
  48    struct WS(sockaddr_in6) AddressIn6;
  49 } WS(sockaddr_gen);
  50
  51 /* Structure to keep interface specific information */
  52 typedef struct _INTERFACE_INFO
  53 {
  54     u_long            iiFlags;             /* Interface flags */
  55     WS(sockaddr_gen)  iiAddress;           /* Interface address */
  56     WS(sockaddr_gen)  iiBroadcastAddress;  /* Broadcast address */
  57     WS(sockaddr_gen)  iiNetmask;           /* Network mask */
  58 } INTERFACE_INFO, * LPINTERFACE_INFO;
  59
  60 /* Possible flags for the  iiFlags - bitmask  */
  61 #ifndef USE_WS_PREFIX
  62 #define IFF_UP                0x00000001 /* Interface is up */
  63 #define IFF_BROADCAST         0x00000002 /* Broadcast is  supported */
  64 #define IFF_LOOPBACK          0x00000004 /* this is loopback interface */
  65 #define IFF_POINTTOPOINT      0x00000008 /* this is point-to-point interface */
  66 #define IFF_MULTICAST         0x00000010 /* multicast is supported */
  67 #else
  68 #define WS_IFF_UP             0x00000001 /* Interface is up */
  69 #define WS_IFF_BROADCAST      0x00000002 /* Broadcast is  supported */
  70 #define WS_IFF_LOOPBACK       0x00000004 /* this is loopback interface */
  71 #define WS_IFF_POINTTOPOINT   0x00000008 /* this is point-to-point interface */
  72 #define WS_IFF_MULTICAST      0x00000010 /* multicast is supported */
  73 #endif /* USE_WS_PREFIX */
  74
  75 #endif /* __WS2TCPIP__ */