rovema.kpaste.net RSS- #
- # How can |#define SOL_IPV6 IPPROTO_IPV6| ever work ?
- #
- # Problem is that |IPPROTO_IPV6| is defined as |IPPROTO_IPV6 = 41|,
- # but |SOL_IPV6| in WinDDK is defined as |SOL_IPV6 = (SOL_SOCKET-5)|,
- # where |SOL_SOCKET = 0xffff|, |SOL_IPV6 == so 0xffff-5|, which is
- # clearly not |41|.
- # (see grep output below)
- #
- # But this works:
- # $ nfs_mount.exe -o sec=sys,port=2049 Z '[fe80::219:99ff:feae:73ce]:/export/home/rmainz'
- #
- # But... why ?
- #
- # The patch below switches the definition of |SOL_IPV6| to the
- # official DDK value.
- #
- # $ grep -r -E 'IPPROTO_IPV6|SOL_IPV6|SOL_SOCKET' '/cygdrive/c/Program Files (x86)/Windows Kits/' /usr/include 2>&1 | egrep -v '\.cpp:|: binary file matches'
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.19041.0/km/wsk.h: * Level - SOL_SOCKET for socket-level options,
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.19041.0/shared/ws2def.h:#define SOL_SOCKET 0xffff
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.19041.0/shared/ws2def.h:#define SOL_IP (SOL_SOCKET-4)
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.19041.0/shared/ws2def.h:#define SOL_IPV6 (SOL_SOCKET-5)
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.19041.0/shared/ws2def.h: IPPROTO_IPV6 = 41, // IPv6 header
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.19041.0/shared/ws2ipdef.h:// Options to use with [gs]etsockopt at the IPPROTO_IPV6 level.
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.19041.0/um/winsock.h:#define SOL_SOCKET 0xffff /* options for socket level */
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.19041.0/um/WinSock2.h:#define SOL_SOCKET 0xffff /* options for socket level */
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.19041.0/um/WS2tcpip.h: Error = getsockopt(Socket, SOL_SOCKET, SO_PROTOCOL_INFO, (PCHAR)&Info, &InfoSize);
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.19041.0/um/WS2tcpip.h: getsockopt(Socket, IPPROTO_IPV6, IPV6_USER_MTU, (PCHAR)Mtu, &OptSize);
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.19041.0/um/WS2tcpip.h: Error = getsockopt(Socket, SOL_SOCKET, SO_PROTOCOL_INFO, (PCHAR)&Info, &InfoSize);
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.19041.0/um/WS2tcpip.h: setsockopt(Socket, IPPROTO_IPV6, IPV6_USER_MTU, (PCHAR)&Mtu, sizeof(Mtu));
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.20348.0/shared/ws2def.h:#define SOL_SOCKET 0xffff
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.20348.0/shared/ws2def.h:#define SOL_IP (SOL_SOCKET-4)
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.20348.0/shared/ws2def.h:#define SOL_IPV6 (SOL_SOCKET-5)
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.20348.0/shared/ws2def.h: IPPROTO_IPV6 = 41, // IPv6 header
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.20348.0/shared/ws2ipdef.h:// Options to use with [gs]etsockopt at the IPPROTO_IPV6 level.
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.20348.0/um/winsock.h:#define SOL_SOCKET 0xffff /* options for socket level */
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.20348.0/um/WinSock2.h:#define SOL_SOCKET 0xffff /* options for socket level */
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.20348.0/um/WS2tcpip.h: Error = getsockopt(Socket, SOL_SOCKET, SO_PROTOCOL_INFO, (PCHAR)&Info, &InfoSize);
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.20348.0/um/WS2tcpip.h: getsockopt(Socket, IPPROTO_IPV6, IPV6_USER_MTU, (PCHAR)Mtu, &OptSize);
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.20348.0/um/WS2tcpip.h: Error = getsockopt(Socket, SOL_SOCKET, SO_PROTOCOL_INFO, (PCHAR)&Info, &InfoSize);
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.20348.0/um/WS2tcpip.h: setsockopt(Socket, IPPROTO_IPV6, IPV6_USER_MTU, (PCHAR)&Mtu, sizeof(Mtu));
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.20348.0/um/WS2tcpip.h: Error = getsockopt(Socket, SOL_SOCKET, SO_PROTOCOL_INFO, (PCHAR)&Info, &InfoSize);
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.20348.0/um/WS2tcpip.h: getsockopt(Socket, IPPROTO_IPV6, IPV6_RECVECN, (PCHAR)Enabled, &OptSize);
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.20348.0/um/WS2tcpip.h: Error = getsockopt(Socket, SOL_SOCKET, SO_PROTOCOL_INFO, (PCHAR)&Info, &InfoSize);
- # /cygdrive/c/Program Files (x86)/Windows Kits/10/Include/10.0.20348.0/um/WS2tcpip.h: setsockopt(Socket, IPPROTO_IPV6, IPV6_RECVECN, (PCHAR)&Enabled, sizeof(Enabled));
- # /usr/include/asm/socket.h:#define SOL_SOCKET 0xffff /* options for socket level */
- # /usr/include/cygwin/in.h: IPPROTO_IPV6 = 41, /* IPv6 header */
- # /usr/include/cygwin/in.h:#define IPPROTO_IPV6 IPPROTO_IPV6
- # /usr/include/cygwin/socket.h:#define SOL_IPV6 41
- # /usr/include/w32api/psdk_inc/_ws1_undef.h:#undef SOL_SOCKET
- # /usr/include/w32api/winsock.h:#define SOL_SOCKET 0xffff
- # /usr/include/w32api/winsock2.h:#define IPPROTO_IPV6 41
- # /usr/include/w32api/winsock2.h:#define SOL_SOCKET 0xffff
- # /usr/include/w32api/ws2ipdef.h:/* options at IPPROTO_IPV6 level */
- #
- diff --git a/libtirpc/tirpc/wintirpc.h b/libtirpc/tirpc/wintirpc.h
- index 2789e0a..cb5ec4b 100644
- --- a/libtirpc/tirpc/wintirpc.h
- +++ b/libtirpc/tirpc/wintirpc.h
- @@ -81,7 +81,9 @@ struct timezone
- extern int gettimeofday(struct timeval *tv, struct timezone *tz);
- extern int asprintf(char **str, const char *fmt, ...);
- +#if(_WIN32_WINNT < 0x0501)
- #define SOL_IPV6 IPPROTO_IPV6
- +#endif
- #define MAXHOSTNAMELEN 256
msnfs41client: Patch for the mystery of |SOL_IPV6|
Posted by Anonymous on Wed 27th Sep 2023 16:52
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