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 /*
  32  * Multicast group information
  33  */
  34
  35 struct WS(ip_mreq)
  36 {
  37     struct WS(in_addr) imr_multiaddr;
  38     struct WS(in_addr) imr_interface;
  39 };
  40
  41 struct WS(ip_mreq_source) {
  42     struct WS(in_addr) imr_multiaddr;
  43     struct WS(in_addr) imr_sourceaddr;
  44     struct WS(in_addr) imr_interface;
  45 };
  46
  47 struct WS(ip_msfilter) {
  48     struct WS(in_addr) imsf_multiaddr;
  49     struct WS(in_addr) imsf_interface;
  50     u_long             imsf_fmode;
  51     u_long             imsf_numsrc;
  52     struct WS(in_addr) imsf_slist[1];
  53 };
  54
  55 typedef struct WS(in_addr6)
  56 {
  57    u_char s6_addr[16];   /* IPv6 address */
  58 } IN6_ADDR, *PIN6_ADDR, *LPIN6_ADDR;
  59
  60 typedef struct WS(sockaddr_in6)
  61 {
  62    short   sin6_family;            /* AF_INET6 */
  63    u_short sin6_port;              /* Transport level port number */
  64    u_long  sin6_flowinfo;          /* IPv6 flow information */
  65    struct  WS(in_addr6) sin6_addr; /* IPv6 address */
  66 } SOCKADDR_IN6,*PSOCKADDR_IN6, *LPSOCKADDR_IN6;
  67
  68 typedef union sockaddr_gen
  69 {
  70    struct WS(sockaddr) Address;
  71    struct WS(sockaddr_in)  AddressIn;
  72    struct WS(sockaddr_in6) AddressIn6;
  73 } WS(sockaddr_gen);
  74
  75 /* Structure to keep interface specific information */
  76 typedef struct _INTERFACE_INFO
  77 {
  78     u_long            iiFlags;             /* Interface flags */
  79     WS(sockaddr_gen)  iiAddress;           /* Interface address */
  80     WS(sockaddr_gen)  iiBroadcastAddress;  /* Broadcast address */
  81     WS(sockaddr_gen)  iiNetmask;           /* Network mask */
  82 } INTERFACE_INFO, * LPINTERFACE_INFO;
  83
  84 /* Possible flags for the  iiFlags - bitmask  */
  85 #ifndef USE_WS_PREFIX
  86 #define IFF_UP                0x00000001 /* Interface is up */
  87 #define IFF_BROADCAST         0x00000002 /* Broadcast is  supported */
  88 #define IFF_LOOPBACK          0x00000004 /* this is loopback interface */
  89 #define IFF_POINTTOPOINT      0x00000008 /* this is point-to-point interface */
  90 #define IFF_MULTICAST         0x00000010 /* multicast is supported */
  91 #else
  92 #define WS_IFF_UP             0x00000001 /* Interface is up */
  93 #define WS_IFF_BROADCAST      0x00000002 /* Broadcast is  supported */
  94 #define WS_IFF_LOOPBACK       0x00000004 /* this is loopback interface */
  95 #define WS_IFF_POINTTOPOINT   0x00000008 /* this is point-to-point interface */
  96 #define WS_IFF_MULTICAST      0x00000010 /* multicast is supported */
  97 #endif /* USE_WS_PREFIX */
  98
  99 #ifndef USE_WS_PREFIX
 100 #define IP_OPTIONS             1
 101 #define IP_HDRINCL             2
 102 #define IP_TOS                 3
 103 #define IP_TTL                 4
 104 #define IP_MULTICAST_IF        9
 105 #define IP_MULTICAST_TTL       10
 106 #define IP_MULTICAST_LOOP      11
 107 #define IP_ADD_MEMBERSHIP      12
 108 #define IP_DROP_MEMBERSHIP     13
 109 #define IP_DONTFRAGMENT        14
 110 #else
 111 #define WS_IP_OPTIONS          1
 112 #define WS_IP_HDRINCL          2
 113 #define WS_IP_TOS              3
 114 #define WS_IP_TTL              4
 115 #define WS_IP_MULTICAST_IF     9
 116 #define WS_IP_MULTICAST_TTL    10
 117 #define WS_IP_MULTICAST_LOOP   11
 118 #define WS_IP_ADD_MEMBERSHIP   12
 119 #define WS_IP_DROP_MEMBERSHIP  13
 120 #define WS_IP_DONTFRAGMENT     14
 121 #endif /* USE_WS_PREFIX */
 122
 123 #endif /* __WS2TCPIP__ */