60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil -*- (for GNU Emacs)
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//
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// Copyright (c) 1985-2000 Microsoft Corporation
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//
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// This file is part of the Microsoft Research IPv6 Network Protocol Stack.
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// You should have received a copy of the Microsoft End-User License Agreement
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// for this software along with this release; see the file "license.txt".
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// If not, please see http://www.research.microsoft.com/msripv6/license.htm,
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// or write to Microsoft Research, One Microsoft Way, Redmond, WA 98052-6399.
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//
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// Abstract:
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//
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// Per RFC 2553.
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//
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// This file contains IPv6 specific information for use
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// by Winsock2 compatible applications.
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//
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// It also declares functionality exported from wship6.lib,
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// an application helper library for IPv6.
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//
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#ifndef WS2IP6_INCLUDED
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#define WS2IP6_INCLUDED 1
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#include <ipexport.h>
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#ifdef _MSC_VER
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#define WS2IP6_INLINE __inline
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#else
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#define WS2IP6_INLINE extern inline /* GNU style */
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#endif
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#ifdef __cplusplus
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#define WS2IP6_EXTERN extern "C"
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#else
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#define WS2IP6_EXTERN extern
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#endif
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//
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// Little helper functions to copy between SOCKADDR_IN6 and TDI_ADDRESS_IP6.
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// Only enabled if TDI_ADDRESS_IP6 has been defined.
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// By design, the two structures are identical except for sin6_family.
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//
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#ifdef TDI_ADDRESS_LENGTH_IP6
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WS2IP6_INLINE void
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CopyTDIFromSA6(TDI_ADDRESS_IP6 *To, SOCKADDR_IN6 *From)
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{
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memcpy(To, &From->sin6_port, sizeof *To);
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}
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WS2IP6_INLINE void
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CopySAFromTDI6(SOCKADDR_IN6 *To, TDI_ADDRESS_IP6 *From)
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{
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To->sin6_family = AF_INET6;
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memcpy(&To->sin6_port, From, sizeof *From);
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}
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#endif
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#endif // WS2IP6_INCLUDED
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