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 /* for addrinfo calls */
  32 typedef struct WS(addrinfo)
  33 {
  34     int                ai_flags;
  35     int                ai_family;
  36     int                ai_socktype;
  37     int                ai_protocol;
  38     size_t             ai_addrlen;
  39     char *             ai_canonname;
  40     struct WS(sockaddr)*   ai_addr;
  41     struct WS(addrinfo)*   ai_next;
  42 } ADDRINFOA, *PADDRINFOA;
  43
  44 typedef struct WS(addrinfoW)
  45 {
  46     int                ai_flags;
  47     int                ai_family;
  48     int                ai_socktype;
  49     int                ai_protocol;
  50     size_t             ai_addrlen;
  51     PWSTR              ai_canonname;
  52     struct WS(sockaddr)*   ai_addr;
  53     struct WS(addrinfoW)*   ai_next;
  54 } ADDRINFOW, *PADDRINFOW;
  55
  56 typedef ADDRINFOA ADDRINFO;
  57
  58 /*
  59  * Multicast group information
  60  */
  61
  62 struct WS(ip_mreq)
  63 {
  64     struct WS(in_addr) imr_multiaddr;
  65     struct WS(in_addr) imr_interface;
  66 };
  67
  68 struct WS(ip_mreq_source) {
  69     struct WS(in_addr) imr_multiaddr;
  70     struct WS(in_addr) imr_sourceaddr;
  71     struct WS(in_addr) imr_interface;
  72 };
  73
  74 struct WS(ip_msfilter) {
  75     struct WS(in_addr) imsf_multiaddr;
  76     struct WS(in_addr) imsf_interface;
  77     u_long             imsf_fmode;
  78     u_long             imsf_numsrc;
  79     struct WS(in_addr) imsf_slist[1];
  80 };
  81
  82 typedef struct WS(in_addr6)
  83 {
  84    u_char s6_addr[16];   /* IPv6 address */
  85 } IN6_ADDR, *PIN6_ADDR, *LPIN6_ADDR;
  86
  87 typedef struct WS(sockaddr_in6)
  88 {
  89    short   sin6_family;            /* AF_INET6 */
  90    u_short sin6_port;              /* Transport level port number */
  91    u_long  sin6_flowinfo;          /* IPv6 flow information */
  92    struct  WS(in_addr6) sin6_addr; /* IPv6 address */
  93 } SOCKADDR_IN6,*PSOCKADDR_IN6, *LPSOCKADDR_IN6;
  94
  95 typedef union sockaddr_gen
  96 {
  97    struct WS(sockaddr) Address;
  98    struct WS(sockaddr_in)  AddressIn;
  99    struct WS(sockaddr_in6) AddressIn6;
 100 } WS(sockaddr_gen);
 101
 102 /* Structure to keep interface specific information */
 103 typedef struct _INTERFACE_INFO
 104 {
 105     u_long            iiFlags;             /* Interface flags */
 106     WS(sockaddr_gen)  iiAddress;           /* Interface address */
 107     WS(sockaddr_gen)  iiBroadcastAddress;  /* Broadcast address */
 108     WS(sockaddr_gen)  iiNetmask;           /* Network mask */
 109 } INTERFACE_INFO, * LPINTERFACE_INFO;
 110
 111 /* Possible flags for the  iiFlags - bitmask  */
 112 #ifndef USE_WS_PREFIX
 113 #define IFF_UP                0x00000001 /* Interface is up */
 114 #define IFF_BROADCAST         0x00000002 /* Broadcast is  supported */
 115 #define IFF_LOOPBACK          0x00000004 /* this is loopback interface */
 116 #define IFF_POINTTOPOINT      0x00000008 /* this is point-to-point interface */
 117 #define IFF_MULTICAST         0x00000010 /* multicast is supported */
 118 #else
 119 #define WS_IFF_UP             0x00000001 /* Interface is up */
 120 #define WS_IFF_BROADCAST      0x00000002 /* Broadcast is  supported */
 121 #define WS_IFF_LOOPBACK       0x00000004 /* this is loopback interface */
 122 #define WS_IFF_POINTTOPOINT   0x00000008 /* this is point-to-point interface */
 123 #define WS_IFF_MULTICAST      0x00000010 /* multicast is supported */
 124 #endif /* USE_WS_PREFIX */
 125
 126 #ifndef USE_WS_PREFIX
 127 #define IP_OPTIONS             1
 128 #define IP_HDRINCL             2
 129 #define IP_TOS                 3
 130 #define IP_TTL                 4
 131 #define IP_MULTICAST_IF        9
 132 #define IP_MULTICAST_TTL       10
 133 #define IP_MULTICAST_LOOP      11
 134 #define IP_ADD_MEMBERSHIP      12
 135 #define IP_DROP_MEMBERSHIP     13
 136 #define IP_DONTFRAGMENT        14
 137 #else
 138 #define WS_IP_OPTIONS          1
 139 #define WS_IP_HDRINCL          2
 140 #define WS_IP_TOS              3
 141 #define WS_IP_TTL              4
 142 #define WS_IP_MULTICAST_IF     9
 143 #define WS_IP_MULTICAST_TTL    10
 144 #define WS_IP_MULTICAST_LOOP   11
 145 #define WS_IP_ADD_MEMBERSHIP   12
 146 #define WS_IP_DROP_MEMBERSHIP  13
 147 #define WS_IP_DONTFRAGMENT     14
 148 #endif /* USE_WS_PREFIX */
 149
 150 #endif /* __WS2TCPIP__ */