* ChangeLog: Fix typo in last entry.
* include/winsock2.h (IPPROTO_*): Add IPv6 defines. * include/ws2tcpip.h: (IP_*): Add new defines. (INET_ADDRSTRLEN, INET6_ADDRSTRLEN): Add defines. (NI_*): Add getnameinfo constants and bitmasks. (AI_*): Add getaddrinfo flags. (EAI_*): Add getaddrinfo error codes. (ip_mreq_source): Add new structure. (ip_msfilter): Add new structure. (IP_MSFILTER_SIZE): Add new macro. (in_pktinfo): Add new structure. Add preliminary IPv6 support. (in6_addr): Add new structure and some defines. (sockaddr_in6): Add new structure. (in6addr_any, in6addr_loopback): Declare extern structures. (IN6ADDR_ANY_INIT,IN6ADDR_LOOPBACK_INIT): Add initialization macros for above. (IN6_ARE_ADDR_EQUAL): Define macro. (IN6_IS_ADDR_*): Define address testing macros. (socklen_t) Add new typedef. (ipv6_mreq): Add new structure. (in6_pktinfo): Same. (addrinfo): Same. (freeaddrinfo):Add new prototype. (getaddrinfo): Same. (gai_strerror[AW]): Same. (getnameinfo): Same. (sockaddr_in6_old): Add structure. (sockaddr_gen): Add union definition. (INTERFACE_INFO): Use sockaddr_gen as members. (INTERFACE_INFO_OLD): Add comment on workaround for problems with INTERFACE_INFO on NT4 prior to sp4. .
This commit is contained in:
Danny Smith
parent
ee6cc465f6
commit
6c766d2095
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@ -1,8 +1,43 @@
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2002-03-02 dannysmith@users.sourceforge.net
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* ChangeLog: Fix typo in last entry.
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* include/winsock2.h (IPPROTO_*): Add IPv6 defines.
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* include/ws2tcpip.h: (IP_*): Add new defines.
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(INET_ADDRSTRLEN, INET6_ADDRSTRLEN): Add defines.
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(NI_*): Add getnameinfo constants and bitmasks.
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(AI_*): Add getaddrinfo flags.
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(EAI_*): Add getaddrinfo error codes.
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(ip_mreq_source): Add new structure.
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(ip_msfilter): Add new structure.
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(IP_MSFILTER_SIZE): Add new macro.
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(in_pktinfo): Add new structure.
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Add preliminary IPv6 support.
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(in6_addr): Add new structure and some defines.
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(sockaddr_in6): Add new structure.
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(in6addr_any, in6addr_loopback): Declare extern structures.
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(IN6ADDR_ANY_INIT,IN6ADDR_LOOPBACK_INIT): Add
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initialization macros for above.
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(IN6_ARE_ADDR_EQUAL): Define macro.
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(IN6_IS_ADDR_*): Define address testing macros.
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(socklen_t) Add new typedef.
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(ipv6_mreq): Add new structure.
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(in6_pktinfo): Same.
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(addrinfo): Same.
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(freeaddrinfo):Add new prototype.
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(getaddrinfo): Same.
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(gai_strerror[AW]): Same.
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(getnameinfo): Same.
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(sockaddr_in6_old): Add structure.
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(sockaddr_gen): Add union definition.
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(INTERFACE_INFO): Use sockaddr_gen as members.
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(INTERFACE_INFO_OLD): Add comment on workaround for problems
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with INTERFACE_INFO on NT4 prior to sp4.
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2002-02-28 dannysmith@users.sourceforge.net
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* include/windows.h; Remove test for __W32API_MAJOR_VERSION
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when selecting winsock interface.
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* include/winsock.h (SOCKET_ADDRESS_LIST): Add structure
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* include/winsock2.h (SOCKET_ADDRESS_LIST): Add structure
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and typedefs. Thanks to: 'Lorenzo' <conte0@infinito.it>.
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Expand FIXME comment.
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(WSACOMPLETIONTYPE): Add enum.
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@ -167,6 +167,16 @@ struct protoent {
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#define IPPROTO_ND 77
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#define IPPROTO_RAW 255
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#define IPPROTO_MAX 256
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/* IPv6 options */
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#define IPPROTO_HOPOPTS 0 /* IPv6 Hop-by-Hop options */
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#define IPPROTO_IPV6 41 /* IPv6 header */
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#define IPPROTO_ROUTING 43 /* IPv6 Routing header */
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#define IPPROTO_FRAGMENT 44 /* IPv6 fragmentation header */
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#define IPPROTO_ESP 50 /* encapsulating security payload */
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#define IPPROTO_AH 51 /* authentication header */
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#define IPPROTO_ICMPV6 58 /* ICMPv6 */
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#define IPPROTO_NONE 59 /* IPv6 no next header */
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#define IPPROTO_DSTOPTS 60 /* IPv6 Destination options */
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#define IPPORT_ECHO 7
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#define IPPORT_DISCARD 9
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#define IPPORT_SYSTAT 11
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@ -10,6 +10,9 @@
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#define _WS2TCPIP_H
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#include <winsock2.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* The IP_* macros are also defined in winsock.h, but some values are different there.
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@ -32,14 +35,19 @@
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* These are also be defined in winsock.h,
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* but values have changed for WinSock2 interface
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*/
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#define IP_TOS 3 /* old (winsock 1.1) value 8 */
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#define IP_TTL 4 /* old value 7 */
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#define IP_MULTICAST_IF 9 /* old value 2 */
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#define IP_MULTICAST_TTL 10 /* old value 3 */
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#define IP_MULTICAST_LOOP 11 /* old value 4 */
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#define IP_ADD_MEMBERSHIP 12 /* old value 5 */
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#define IP_DROP_MEMBERSHIP 13 /* old value 6 */
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#define IP_DONTFRAGMENT 14 /* old value 9 */
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#define IP_TOS 3 /* old (winsock 1.1) value 8 */
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#define IP_TTL 4 /* old value 7 */
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#define IP_MULTICAST_IF 9 /* old value 2 */
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#define IP_MULTICAST_TTL 10 /* old value 3 */
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#define IP_MULTICAST_LOOP 11 /* old value 4 */
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#define IP_ADD_MEMBERSHIP 12 /* old value 5 */
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#define IP_DROP_MEMBERSHIP 13 /* old value 6 */
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#define IP_DONTFRAGMENT 14 /* old value 9 */
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#define IP_ADD_SOURCE_MEMBERSHIP 15
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#define IP_DROP_SOURCE_MEMBERSHIP 16
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#define IP_BLOCK_SOURCE 17
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#define IP_UNBLOCK_SOURCE 18
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#define IP_PKTINFO 19
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#define IP_DEFAULT_MULTICAST_TTL 1
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#define IP_DEFAULT_MULTICAST_LOOP 1
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@ -47,91 +55,284 @@
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#define TCP_EXPEDITED_1122 2
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#define UDP_NOCHECKSUM 1
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#define UDP_NOCHECKSUM 1
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/* INTERFACE_INFO iiFlags */
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#define IFF_UP 1
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#define IFF_BROADCAST 2
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#define IFF_LOOPBACK 4
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#define IFF_POINTTOPOINT 8
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#define IFF_MULTICAST 16
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#define SIO_GET_INTERFACE_LIST _IOR('t', 127, u_long)
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#define SIO_GET_INTERFACE_LIST _IOR('t', 127, u_long)
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#define INET_ADDRSTRLEN 16
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#define INET6_ADDRSTRLEN 46
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/* getnameinfo constants */
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#define NI_MAXHOST 1025
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#define NI_MAXSERV 32
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#define NI_NOFQDN 0x01
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#define NI_NUMERICHOST 0x02
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#define NI_NAMEREQD 0x04
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#define NI_NUMERICSERV 0x08
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#define NI_DGRAM 0x10
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/* getaddrinfo constants */
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#define AI_PASSIVE 1
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#define AI_CANONNAME 2
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#define AI_NUMERICHOST 4
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/* getaddrinfo error codes */
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#define EAI_AGAIN WSATRY_AGAIN
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#define EAI_BADFLAGS WSAEINVAL
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#define EAI_FAIL WSANO_RECOVERY
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#define EAI_FAMILY WSAEAFNOSUPPORT
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#define EAI_MEMORY WSA_NOT_ENOUGH_MEMORY
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#define EAI_NODATA WSANO_DATA
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#define EAI_NONAME WSAHOST_NOT_FOUND
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#define EAI_SERVICE WSATYPE_NOT_FOUND
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#define EAI_SOCKTYPE WSAESOCKTNOSUPPORT
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/*
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* ip_mreq also in winsock.h for WinSock1.1,
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* but online msdn docs say it is defined here for WinSock2.
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*/
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struct ip_mreq {
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struct in_addr imr_multiaddr;
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struct in_addr imr_interface;
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struct in_addr imr_multiaddr;
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struct in_addr imr_interface;
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};
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typedef struct _INTERFACE_INFO {
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u_long iiFlags;
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struct sockaddr iiAddress;
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struct sockaddr iiBroadcastAddress;
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struct sockaddr iiNetmask;
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} INTERFACE_INFO, *LPINTERFACE_INFO;
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struct ip_mreq_source {
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struct in_addr imr_multiaddr;
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struct in_addr imr_sourceaddr;
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struct in_addr imr_interface;
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};
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struct ip_msfilter {
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struct in_addr imsf_multiaddr;
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struct in_addr imsf_interface;
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u_long imsf_fmode;
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u_long imsf_numsrc;
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struct in_addr imsf_slist[1];
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};
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#define IP_MSFILTER_SIZE(numsrc) \
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(sizeof(struct ip_msfilter) - sizeof(struct in_addr) \
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+ (numsrc) * sizeof(struct in_addr))
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struct in_pktinfo {
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IN_ADDR ipi_addr;
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UINT ipi_ifindex;
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};
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typedef struct in_pktinfo IN_PKTINFO;
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/* ipv6 */
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/* These require XP or .NET Server or use of add-on IPv6 stacks on NT 4
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or higher */
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/*
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* According to online msdn documentation (12 Dec 2000), two separate implentations
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* of ipv6 are available (1) the Microsoft IPv6 Technology Preview (requires W2K SP1)
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* and (2) the MS Research IPV6 implementation (requires NT4 or W2K).
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* Neither are production level implementations.
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*/
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#if 0
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/*
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* The following is based on what online msdn PSDK docs say as at 5 Dec 2000
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*/
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struct in_addr6 /* sic */ { u_char s6_addr[16]; };
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typedef struct in_addr6 IN6_ADDR, *PIN6_ADDR, *LPIN6_ADDR;
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typedef struct sockaddr_in6 {
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short sin6_family;
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u_short sin6_port;
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u_long sin6_flowinfo;
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struct in_addr6 sin6_addr;
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} SOCKADDR_IN6, *PSOCKADDR_IN6, *LPSOCKADDR_IN6;
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#elif 0
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/*
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* In the FAQ section of Microsoft IPv6 Technology Preview for Windows 2000
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* (dated 12 Dec 2000) it says that the Preview and the MS Research implemntation
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* support RFC 2553, and in particular, uses the sockaddr_in6 structure defined
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* in Section 3.3. That would look something like this:
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*/
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#include <stdint.h>
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struct in6_addr { /* this is the standard name */
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union {
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uint8_t _u6_addr8[16];
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uint16_t _u6_addr16[8];
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uint32_t _u6_addr32[4];
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/* uint64_t _u6_addr64[2];*/
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} _u6_addr;
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/* This is based on the example given in RFC 2553 with stdint types
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changed to BSD types. For now, use these field names until there
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is some consistency in MS docs. In this file, we only use the
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in6_addr structure start address, with casts to get the right offsets
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when testing addresses */
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struct in6_addr {
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union {
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u_char _S6_u8[16];
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u_short _S6_u16[8];
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u_long _S6_u32[4];
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} _S6_un;
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};
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/* s6_addr is the standard name */
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#define s6_addr _S6_un._S6_u8
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/* These are GLIBC names */
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#define s6_addr16 _S6_un._S6_u16
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#define s6_addr32 _S6_un._S6_u16
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/* These are used in some MS code */
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#define in_addr6 in6_addr
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#define _s6_bytes _S6_un._S6_u8
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#define _s6_words _S6_un._S6_u16
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typedef struct in6_addr IN6_ADDR, *PIN6_ADDR, *LPIN6_ADDR;
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#define s6_addr _u6_addr._u6_addr8
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struct sockaddr_in6 {
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uint16_t sin6_family; /* AF_INET6 */
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uint16_t sin6_port; /* transport layer port # */
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uint32_t sin6_flowinfo; /* IPv6 traffic class & flow info */
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short sin6_family; /* AF_INET6 */
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u_short sin6_port; /* transport layer port # */
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u_long sin6_flowinfo; /* IPv6 traffic class & flow info */
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struct in6_addr sin6_addr; /* IPv6 address */
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uint32_t sin6_scope_id; /* set of interfaces for a scope */
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u_long sin6_scope_id; /* set of interfaces for a scope */
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};
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typedef struct sockaddr_in6 SOCKADDR_IN6, *PSOCKADDR_IN6, *LPSOCKADDR_IN6;
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typedef struct sockaddr_in6 SOCKADDR_IN6, *PSOCKADDR_IN6, *LPSOCKADDR_IN6;
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extern const struct in6_addr in6addr_any;
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extern const struct in6_addr in6addr_loopback;
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/* the above can get initialised using: */
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#define IN6ADDR_ANY_INIT { 0 }
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#define IN6ADDR_LOOPBACK_INIT { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 }
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/* Described in RFC 2292, but not in 2553 */
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/* int IN6_ARE_ADDR_EQUAL(const struct in6_addr * a, const struct in6_addr * b) */
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#define IN6_ARE_ADDR_EQUAL(a, b) \
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(memcmp ((void*)(a), (void*)(b), sizeof (struct in6_addr)) == 0)
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/* Address Testing Macros
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These macro functions all take const struct in6_addr* as arg.
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Static inlines would allow type checking, but RFC 2553 says they
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macros.
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NB: These are written specifically for little endian host */
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#define IN6_IS_ADDR_UNSPECIFIED(_addr) \
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( (((const u_long *)(_addr))[0] == 0) \
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&& (((const u_long *)(_addr))[1] == 0) \
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&& (((const u_long *)(_addr))[2] == 0) \
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&& (((const u_long *)(_addr))[3] == 0))
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#define IN6_IS_ADDR_LOOPBACK(_addr) \
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( (((const u_long *)(_addr))[0] == 0) \
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&& (((const u_long *)(_addr))[1] == 0) \
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&& (((const u_long *)(_addr))[2] == 0) \
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&& (((const u_long *)(_addr))[3] == 0x01000000)) /* Note byte order reversed */
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/* (((const u_long *)(_addr))[3] == ntohl(1)) */
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#define IN6_IS_ADDR_MULTICAST(_addr) (((const u_char *) (_addr))[0] == 0xff)
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#define IN6_IS_ADDR_LINKLOCAL(_addr) \
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( (((const u_char *)(_addr))[0] == 0xfe) \
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&& ((((const u_char *)(_addr))[1] & 0xc0) == 0x80))
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#define IN6_IS_ADDR_SITELOCAL(_addr) \
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( (((const u_char *)(_addr))[0] == 0xfe) \
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&& ((((const u_char *)(_addr))[1] & 0xc0) == 0xc0))
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#define IN6_IS_ADDR_V4MAPPED(_addr) \
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( (((const u_long *)(_addr))[0] == 0) \
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&& (((const u_long *)(_addr))[1] == 0) \
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&& (((const u_long *)(_addr))[2] == 0xffff0000)) /* Note byte order reversed */
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/* (((const u_long *)(_addr))[2] == ntohl(0x0000ffff))) */
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#define IN6_IS_ADDR_V4COMPAT(_addr) \
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( (((const u_long *)(_addr))[0] == 0) \
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&& (((const u_long *)(_addr))[1] == 0) \
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&& (((const u_long *)(_addr))[2] == 0) \
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&& (((const u_long *)(_addr))[3] != 0) \
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&& (((const u_long *)(_addr))[3] != 0x01000000)) /* Note byte order reversed */
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/* (ntohl (((const u_long *)(_addr))[3]) > 1 ) */
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#define IN6_IS_ADDR_MC_NODELOCAL(_addr) \
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( IN6_IS_ADDR_MULTICAST(_addr) \
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&& ((((const u_char *)(_addr))[1] & 0xf) == 0x1))
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#define IN6_IS_ADDR_MC_LINKLOCAL(_addr) \
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( IN6_IS_ADDR_MULTICAST (_addr) \
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&& ((((const u_char *)(_addr))[1] & 0xf) == 0x2))
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#define IN6_IS_ADDR_MC_SITELOCAL(_addr) \
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( IN6_IS_ADDR_MULTICAST(_addr) \
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&& ((((const u_char *)(_addr))[1] & 0xf) == 0x5))
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#define IN6_IS_ADDR_MC_ORGLOCAL(_addr) \
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( IN6_IS_ADDR_MULTICAST(_addr) \
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&& ((((const u_char *)(_addr))[1] & 0xf) == 0x8))
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#define IN6_IS_ADDR_MC_GLOBAL(_addr) \
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( IN6_IS_ADDR_MULTICAST(_addr) \
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&& ((((const u_char *)(_addr))[1] & 0xf) == 0xe))
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typedef int socklen_t;
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struct ipv6_mreq {
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struct in6_addr ipv6mr_multiaddr;
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unsigned int ipv6mr_interface;
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};
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typedef struct ipv6_mreq IPV6_MREG;
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struct in6_pktinfo {
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IN6_ADDR ipi6_addr;
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UINT ipi6_ifindex;
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||||
};
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typedef struct in6_pktinfo IN6_PKTINFO;
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struct addrinfo {
|
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int ai_flags;
|
||||
int ai_family;
|
||||
int ai_socktype;
|
||||
int ai_protocol;
|
||||
size_t ai_addrlen;
|
||||
char *ai_canonname;
|
||||
struct sockaddr *ai_addr;
|
||||
struct addrinfo *ai_next;
|
||||
};
|
||||
|
||||
void WSAAPI freeaddrinfo (struct addrinfo*);
|
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int WSAAPI getaddrinfo (const char*,const char*,const struct addrinfo*,
|
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struct addrinfo**);
|
||||
|
||||
char* WSAAPI gai_strerrorA(int);
|
||||
WCHAR* WSAAPI gai_strerrorW(int);
|
||||
#ifdef UNICODE
|
||||
#define gai_strerror gai_strerrorW
|
||||
#else
|
||||
#define gai_strerror gai_strerrorA
|
||||
#endif /* UNICODE */
|
||||
|
||||
int WSAAPI getnameinfo(const struct sockaddr*,socklen_t,char*,DWORD,
|
||||
char*,DWORD,int);
|
||||
|
||||
|
||||
/* Some older IPv4/IPv6 compatability stuff */
|
||||
|
||||
/* This struct lacks sin6_scope_id; retained for use in sockaddr_gen */
|
||||
struct sockaddr_in6_old {
|
||||
short sin6_family;
|
||||
u_short sin6_port;
|
||||
u_long sin6_flowinfo;
|
||||
struct in6_addr sin6_addr;
|
||||
};
|
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|
||||
typedef union sockaddr_gen{
|
||||
struct sockaddr Address;
|
||||
struct sockaddr_in AddressIn;
|
||||
struct sockaddr_in6_old AddressIn6;
|
||||
} sockaddr_gen;
|
||||
|
||||
|
||||
typedef struct _INTERFACE_INFO {
|
||||
u_long iiFlags;
|
||||
sockaddr_gen iiAddress;
|
||||
sockaddr_gen iiBroadcastAddress;
|
||||
sockaddr_gen iiNetmask;
|
||||
} INTERFACE_INFO, *LPINTERFACE_INFO;
|
||||
|
||||
/*
|
||||
* Watch this space.
|
||||
* These may get moved out to ipv6 specific header(s). along with other
|
||||
* standard structures and functions specified in RFC 2553.
|
||||
*/
|
||||
#endif
|
||||
The definition above can cause problems on NT4,prior to sp4.
|
||||
To workaround, include the following struct and typedef and
|
||||
#define INTERFACE_INFO OLD_INTERFACE_INFO
|
||||
See: FIX: WSAIoctl SIO_GET_INTERFACE_LIST Option Problem
|
||||
(Q181520) in MSDN KB.
|
||||
|
||||
The old definition causes problems on newer NT and on XP.
|
||||
|
||||
typedef struct _OLD_INTERFACE_INFO {
|
||||
u_long iiFlags;
|
||||
struct sockaddr iiAddress;
|
||||
struct sockaddr iiBroadcastAddress;
|
||||
struct sockaddr iiNetmask;
|
||||
} OLD_INTERFACE_INFO;
|
||||
*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif /* _WS2TCPIP_H */
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue