include/ws2ipdef.h

   1 /*
   2  * Copyright (C) 2009 Robert Shearman
   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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifndef __WS2IPDEF__
  20 #define __WS2IPDEF__
  21
  22 #include <in6addr.h>
  23
  24 #ifdef USE_WS_PREFIX
  25 #define WS(x)    WS_##x
  26 #else
  27 #define WS(x)    x
  28 #endif
  29
  30 typedef struct WS(sockaddr_in6_old)
  31 {
  32    SHORT    sin6_family;
  33    USHORT   sin6_port;
  34    ULONG    sin6_flowinfo;
  35    IN6_ADDR sin6_addr;
  36 } SOCKADDR_IN6_OLD,*PSOCKADDR_IN6_OLD, *LPSOCKADDR_IN6_OLD;
  37
  38 typedef union sockaddr_gen
  39 {
  40    struct WS(sockaddr) Address;
  41    struct WS(sockaddr_in)  AddressIn;
  42    struct WS(sockaddr_in6_old) AddressIn6;
  43 } WS(sockaddr_gen);
  44
  45 /* Structure to keep interface specific information */
  46 typedef struct _INTERFACE_INFO
  47 {
  48     ULONG             iiFlags;             /* Interface flags */
  49     WS(sockaddr_gen)  iiAddress;           /* Interface address */
  50     WS(sockaddr_gen)  iiBroadcastAddress;  /* Broadcast address */
  51     WS(sockaddr_gen)  iiNetmask;           /* Network mask */
  52 } INTERFACE_INFO, * LPINTERFACE_INFO;
  53
  54 /* Possible flags for the  iiFlags - bitmask  */
  55 #ifndef USE_WS_PREFIX
  56 #define IFF_UP                0x00000001 /* Interface is up */
  57 #define IFF_BROADCAST         0x00000002 /* Broadcast is  supported */
  58 #define IFF_LOOPBACK          0x00000004 /* this is loopback interface */
  59 #define IFF_POINTTOPOINT      0x00000008 /* this is point-to-point interface */
  60 #define IFF_MULTICAST         0x00000010 /* multicast is supported */
  61 #else
  62 #define WS_IFF_UP             0x00000001 /* Interface is up */
  63 #define WS_IFF_BROADCAST      0x00000002 /* Broadcast is  supported */
  64 #define WS_IFF_LOOPBACK       0x00000004 /* this is loopback interface */
  65 #define WS_IFF_POINTTOPOINT   0x00000008 /* this is point-to-point interface */
  66 #define WS_IFF_MULTICAST      0x00000010 /* multicast is supported */
  67 #endif /* USE_WS_PREFIX */
  68
  69 #ifndef USE_WS_PREFIX
  70 #define IP_OPTIONS                      1
  71 #define IP_HDRINCL                      2
  72 #define IP_TOS                          3
  73 #define IP_TTL                          4
  74 #define IP_MULTICAST_IF                 9
  75 #define IP_MULTICAST_TTL                10
  76 #define IP_MULTICAST_LOOP               11
  77 #define IP_ADD_MEMBERSHIP               12
  78 #define IP_DROP_MEMBERSHIP              13
  79 #define IP_DONTFRAGMENT                 14
  80 #define IP_ADD_SOURCE_MEMBERSHIP        15
  81 #define IP_DROP_SOURCE_MEMBERSHIP       16
  82 #define IP_BLOCK_SOURCE                 17
  83 #define IP_UNBLOCK_SOURCE               18
  84 #define IP_PKTINFO                      19
  85 #define IP_HOPLIMIT                     21
  86 #define IP_RECEIVE_BROADCAST            22
  87 #define IP_RECVIF                       24
  88 #define IP_RECVDSTADDR                  25
  89 #define IP_IFLIST                       28
  90 #define IP_ADD_IFLIST                   29
  91 #define IP_DEL_IFLIST                   30
  92 #define IP_UNICAST_IF                   31
  93 #define IP_RTHDR                        32
  94 #define IP_RECVRTHDR                    38
  95 #else
  96 #define WS_IP_OPTIONS                   1
  97 #define WS_IP_HDRINCL                   2
  98 #define WS_IP_TOS                       3
  99 #define WS_IP_TTL                       4
 100 #define WS_IP_MULTICAST_IF              9
 101 #define WS_IP_MULTICAST_TTL             10
 102 #define WS_IP_MULTICAST_LOOP            11
 103 #define WS_IP_ADD_MEMBERSHIP            12
 104 #define WS_IP_DROP_MEMBERSHIP           13
 105 #define WS_IP_DONTFRAGMENT              14
 106 #define WS_IP_ADD_SOURCE_MEMBERSHIP     15
 107 #define WS_IP_DROP_SOURCE_MEMBERSHIP    16
 108 #define WS_IP_BLOCK_SOURCE              17
 109 #define WS_IP_UNBLOCK_SOURCE            18
 110 #define WS_IP_PKTINFO                   19
 111 #define WS_IP_HOPLIMIT                  21
 112 #define WS_IP_RECEIVE_BROADCAST         22
 113 #define WS_IP_RECVIF                    24
 114 #define WS_IP_RECVDSTADDR               25
 115 #define WS_IP_IFLIST                    28
 116 #define WS_IP_ADD_IFLIST                29
 117 #define WS_IP_DEL_IFLIST                30
 118 #define WS_IP_UNICAST_IF                31
 119 #define WS_IP_RTHDR                     32
 120 #define WS_IP_RECVRTHDR                 38
 121 #endif /* USE_WS_PREFIX */
 122
 123 typedef struct WS(sockaddr_in6)
 124 {
 125    SHORT    sin6_family;
 126    USHORT   sin6_port;
 127    ULONG    sin6_flowinfo;
 128    IN6_ADDR sin6_addr;
 129    ULONG    sin6_scope_id;
 130 } SOCKADDR_IN6,*PSOCKADDR_IN6, *LPSOCKADDR_IN6;
 131
 132 typedef struct WS(sockaddr_in6_pair)
 133 {
 134     PSOCKADDR_IN6 SourceAddress;
 135     PSOCKADDR_IN6 DestinationAddress;
 136 } SOCKADDR_IN6_PAIR, *PSOCKADDR_IN6_PAIR;
 137
 138 typedef union _SOCKADDR_INET
 139 {
 140     SOCKADDR_IN     Ipv4;
 141     SOCKADDR_IN6    Ipv6;
 142     ADDRESS_FAMILY  si_family;
 143 } SOCKADDR_INET, *PSOCKADDR_INET;
 144
 145 /*
 146  * Multicast group information
 147  */
 148
 149 typedef struct WS(ip_mreq)
 150 {
 151     struct WS(in_addr) imr_multiaddr;
 152     struct WS(in_addr) imr_interface;
 153 } WS(IP_MREQ), *WS(PIP_MREQ);
 154
 155 typedef struct WS(ipv6_mreq)
 156 {
 157     struct WS(in6_addr) ipv6mr_multiaddr;
 158     unsigned int ipv6mr_interface;
 159 } WS(IPV6_MREQ), *WS(PIPV6_MREQ);
 160
 161 typedef struct WS(ip_mreq_source) {
 162     struct WS(in_addr) imr_multiaddr;
 163     struct WS(in_addr) imr_sourceaddr;
 164     struct WS(in_addr) imr_interface;
 165 } WS(IP_MREQ_SOURCE), *WS(PIP_MREQ_SOURCE);
 166
 167 typedef struct WS(ip_msfilter) {
 168     struct WS(in_addr) imsf_multiaddr;
 169     struct WS(in_addr) imsf_interface;
 170     ULONG              imsf_fmode;
 171     ULONG              imsf_numsrc;
 172     struct WS(in_addr) imsf_slist[1];
 173 } WS(IP_MSFILTER), *WS(PIP_MSFILTER);
 174
 175 typedef struct WS(in_pktinfo) {
 176     IN_ADDR ipi_addr;
 177     UINT    ipi_ifindex;
 178 } IN_PKTINFO, *PIN_PKTINFO;
 179
 180 #ifndef USE_WS_PREFIX
 181 #define IPV6_OPTIONS                    1
 182 #define IPV6_HDRINCL                    2
 183 #define IPV6_UNICAST_HOPS               4
 184 #define IPV6_MULTICAST_IF               9
 185 #define IPV6_MULTICAST_HOPS             10
 186 #define IPV6_MULTICAST_LOOP             11
 187 #define IPV6_ADD_MEMBERSHIP             12
 188 #define IPV6_JOIN_GROUP                 IPV6_ADD_MEMBERSHIP
 189 #define IPV6_DROP_MEMBERSHIP            13
 190 #define IPV6_LEAVE_GROUP                IPV6_DROP_MEMBERSHIP
 191 #define IPV6_DONTFRAG                   14
 192 #define IPV6_PKTINFO                    19
 193 #define IPV6_HOPLIMIT                   21
 194 #define IPV6_PROTECTION_LEVEL           23
 195 #define IPV6_RECVIF                     24
 196 #define IPV6_RECVDSTADDR                25
 197 #define IPV6_CHECKSUM                   26
 198 #define IPV6_V6ONLY                     27
 199 #define IPV6_IFLIST                     28
 200 #define IPV6_ADD_IFLIST                 29
 201 #define IPV6_DEL_IFLIST                 30
 202 #define IPV6_UNICAST_IF                 31
 203 #define IPV6_RTHDR                      32
 204 #define IPV6_RECVRTHDR                  38
 205 #else
 206 #define WS_IPV6_OPTIONS                 1
 207 #define WS_IPV6_HDRINCL                 2
 208 #define WS_IPV6_UNICAST_HOPS            4
 209 #define WS_IPV6_MULTICAST_IF            9
 210 #define WS_IPV6_MULTICAST_HOPS          10
 211 #define WS_IPV6_MULTICAST_LOOP          11
 212 #define WS_IPV6_ADD_MEMBERSHIP          12
 213 #define WS_IPV6_DROP_MEMBERSHIP         13
 214 #define WS_IPV6_LEAVE_GROUP             WS_IPV6_DROP_MEMBERSHIP
 215 #define WS_IPV6_DONTFRAG                14
 216 #define WS_IPV6_PKTINFO                 19
 217 #define WS_IPV6_HOPLIMIT                21
 218 #define WS_IPV6_PROTECTION_LEVEL        23
 219 #define WS_IPV6_RECVIF                  24
 220 #define WS_IPV6_RECVDSTADDR             25
 221 #define WS_IPV6_CHECKSUM                26
 222 #define WS_IPV6_V6ONLY                  27
 223 #define WS_IPV6_IFLIST                  28
 224 #define WS_IPV6_ADD_IFLIST              29
 225 #define WS_IPV6_DEL_IFLIST              30
 226 #define WS_IPV6_UNICAST_IF              31
 227 #define WS_IPV6_RTHDR                   32
 228 #define WS_IPV6_RECVRTHDR               38
 229 #endif /* USE_WS_PREFIX */
 230
 231 #ifndef USE_WS_PREFIX
 232 #define TCP_OFFLOAD_NO_PREFERENCE       0
 233 #define TCP_OFFLOAD_NOT_PREFERRED       1
 234 #define TCP_OFFLOAD_PREFERRED           2
 235 #else
 236 #define WS_TCP_OFFLOAD_NO_PREFERENCE    0
 237 #define WS_TCP_OFFLOAD_NOT_PREFERRED    1
 238 #define WS_TCP_OFFLOAD_PREFERRED        2
 239 #endif /* USE_WS_PREFIX */
 240
 241 #ifndef USE_WS_PREFIX
 242 /* TCP_NODELAY is defined elsewhere */
 243 #define TCP_EXPEDITED_1122              2
 244 #define TCP_KEEPALIVE                   3
 245 #define TCP_MAXSEG                      4
 246 #define TCP_MAXRT                       5
 247 #define TCP_STDURG                      6
 248 #define TCP_NOURG                       7
 249 #define TCP_ATMARK                      8
 250 #define TCP_NOSYNRETRIES                9
 251 #define TCP_TIMESTAMPS                  10
 252 #define TCP_OFFLOAD_PREFERENCE          11
 253 #define TCP_CONGESTION_ALGORITHM        12
 254 #define TCP_DELAY_FIN_ACK               13
 255 #else
 256 /* WS_TCP_NODELAY is defined elsewhere */
 257 #define WS_TCP_EXPEDITED_1122           2
 258 #define WS_TCP_KEEPALIVE                3
 259 #define WS_TCP_MAXSEG                   4
 260 #define WS_TCP_MAXRT                    5
 261 #define WS_TCP_STDURG                   6
 262 #define WS_TCP_NOURG                    7
 263 #define WS_TCP_ATMARK                   8
 264 #define WS_TCP_NOSYNRETRIES             9
 265 #define WS_TCP_TIMESTAMPS               10
 266 #define WS_TCP_OFFLOAD_PREFERENCE       11
 267 #define WS_TCP_CONGESTION_ALGORITHM     12
 268 #define WS_TCP_DELAY_FIN_ACK            13
 269 #endif /* USE_WS_PREFIX */
 270
 271 #ifndef USE_WS_PREFIX
 272 #define INET_ADDRSTRLEN         22
 273 #define INET6_ADDRSTRLEN        65
 274 #define IN6ADDR_ANY_INIT        { 0 }
 275 #define IN6ADDR_LOOPBACK_INIT   { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 }
 276 #else
 277 #define WS_INET_ADDRSTRLEN      22
 278 #define WS_INET6_ADDRSTRLEN     65
 279 #define WS_IN6ADDR_ANY_INIT     { 0 }
 280 #define WS_IN6ADDR_LOOPBACK_INIT { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 }
 281 #endif /* USE_WS_PREFIX */
 282
 283 #define SS_PORT(ssp) (((PSOCKADDR_IN)(ssp))->sin_port)
 284
 285 #ifdef __cplusplus
 286 extern "C" {
 287 #endif
 288
 289 static inline BOOLEAN WS(IN6_IS_ADDR_LOOPBACK) ( const IN6_ADDR *a )
 290 {
 291     return ((a->s6_words[0] == 0) &&
 292             (a->s6_words[1] == 0) &&
 293             (a->s6_words[2] == 0) &&
 294             (a->s6_words[3] == 0) &&
 295             (a->s6_words[4] == 0) &&
 296             (a->s6_words[5] == 0) &&
 297             (a->s6_words[6] == 0) &&
 298             (a->s6_words[7] == 0x0100));
 299 }
 300
 301 static inline BOOLEAN WS(IN6_IS_ADDR_MULTICAST) ( const IN6_ADDR *a )
 302 {
 303     return (a->s6_bytes[0] == 0xff);
 304 }
 305
 306 static inline BOOLEAN WS(IN6_IS_ADDR_UNSPECIFIED) ( const IN6_ADDR *a )
 307 {
 308     return ((a->s6_words[0] == 0) &&
 309             (a->s6_words[1] == 0) &&
 310             (a->s6_words[2] == 0) &&
 311             (a->s6_words[3] == 0) &&
 312             (a->s6_words[4] == 0) &&
 313             (a->s6_words[5] == 0) &&
 314             (a->s6_words[6] == 0) &&
 315             (a->s6_words[7] == 0));
 316 }
 317
 318 #ifdef __cplusplus
 319 }
 320 #endif
 321
 322 #endif /* __WS2IPDEF__ */