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414 lines
14 KiB
C
414 lines
14 KiB
C
/*
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* Protocol enumeration functions
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*
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* Copyright (C) 2001 Stefan Leichter
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* Copyright (C) 2004 Hans Leidekker
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/* 02/11/2004
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* The protocol enumeration functions were verified to match Win2k versions
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* for these protocols: IPX, SPX, SPXII, TCP/IP and UDP/IP.
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*/
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#include "config.h"
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#ifdef HAVE_ARPA_INET_H
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#include <arpa/inet.h>
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#endif
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#ifdef HAVE_NETDB_H
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#include <netdb.h>
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#endif
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#include "windef.h"
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#include "winbase.h"
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#include "wtypes.h"
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#include "nspapi.h"
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#include "winsock2.h"
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#include "wsipx.h"
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#include "wshisotp.h"
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#include "ws2spi.h"
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#include "wine/unicode.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(winsock);
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/* names of the protocols */
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static const CHAR NameIpx[] = "IPX";
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static const CHAR NameSpx[] = "SPX";
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static const CHAR NameSpxII[] = "SPX II";
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static const CHAR NameTcp[] = "TCP/IP";
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static const CHAR NameUdp[] = "UDP/IP";
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static const WCHAR NameIpxW[] = {'I', 'P', 'X', '\0'};
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static const WCHAR NameSpxW[] = {'S', 'P', 'X', '\0'};
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static const WCHAR NameSpxIIW[] = {'S', 'P', 'X', ' ', 'I', 'I', '\0'};
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static const WCHAR NameTcpW[] = {'T', 'C', 'P', '/', 'I', 'P', '\0'};
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static const WCHAR NameUdpW[] = {'U', 'D', 'P', '/', 'I', 'P', '\0'};
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/* Taken from Win2k */
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static const GUID ProviderIdIP = { 0xe70f1aa0, 0xab8b, 0x11cf,
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{ 0x8c, 0xa3, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92 } };
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static const GUID ProviderIdIPX = { 0x11058240, 0xbe47, 0x11cf,
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{ 0x95, 0xc8, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92 } };
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static const GUID ProviderIdSPX = { 0x11058241, 0xbe47, 0x11cf,
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{ 0x95, 0xc8, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92 } };
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/*****************************************************************************
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* WINSOCK_EnterSingleProtocolW [internal]
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*
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* enters the protocol information of one given protocol into the given
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* buffer.
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*
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* RETURNS
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* 1 if a protocol was entered into the buffer.
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* SOCKET_ERROR otherwise.
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*
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* BUGS
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* - only implemented for IPX, SPX, SPXII, TCP, UDP
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* - there is no check that the operating system supports the returned
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* protocols
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*/
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static INT WINSOCK_EnterSingleProtocolW( INT protocol, WSAPROTOCOL_INFOW* info )
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{
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memset( info, 0, sizeof(WSAPROTOCOL_INFOW) );
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info->iProtocol = protocol;
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switch (protocol)
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{
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case WS_IPPROTO_TCP:
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info->dwServiceFlags1 = XP1_PARTIAL_MESSAGE | XP1_EXPEDITED_DATA |
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XP1_GRACEFUL_CLOSE | XP1_GUARANTEED_ORDER |
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XP1_GUARANTEED_DELIVERY;
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memcpy( &info->ProviderId, &ProviderIdIP, sizeof(GUID) );
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info->dwCatalogEntryId = 0x3e9;
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info->ProtocolChain.ChainLen = 1;
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info->iVersion = 2;
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info->iAddressFamily = WS_AF_INET;
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info->iMaxSockAddr = 0x10;
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info->iMinSockAddr = 0x10;
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info->iSocketType = WS_SOCK_STREAM;
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strcpyW( info->szProtocol, NameTcpW );
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break;
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case WS_IPPROTO_UDP:
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info->dwServiceFlags1 = XP1_PARTIAL_MESSAGE | XP1_SUPPORT_BROADCAST |
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XP1_SUPPORT_MULTIPOINT | XP1_MESSAGE_ORIENTED |
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XP1_CONNECTIONLESS;
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memcpy( &info->ProviderId, &ProviderIdIP, sizeof(GUID) );
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info->dwCatalogEntryId = 0x3ea;
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info->ProtocolChain.ChainLen = 1;
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info->iVersion = 2;
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info->iAddressFamily = WS_AF_INET;
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info->iMaxSockAddr = 0x10;
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info->iMinSockAddr = 0x10;
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info->iSocketType = WS_SOCK_DGRAM;
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info->dwMessageSize = 0xffbb;
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strcpyW( info->szProtocol, NameUdpW );
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break;
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case NSPROTO_IPX:
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info->dwServiceFlags1 = XP1_PARTIAL_MESSAGE | XP1_SUPPORT_BROADCAST |
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XP1_SUPPORT_MULTIPOINT | XP1_MESSAGE_ORIENTED |
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XP1_CONNECTIONLESS;
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memcpy( &info->ProviderId, &ProviderIdIPX, sizeof(GUID) );
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info->dwCatalogEntryId = 0x406;
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info->ProtocolChain.ChainLen = 1;
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info->iVersion = 2;
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info->iAddressFamily = WS_AF_IPX;
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info->iMaxSockAddr = 0x10;
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info->iMinSockAddr = 0x0e;
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info->iSocketType = WS_SOCK_DGRAM;
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info->iProtocolMaxOffset = 0xff;
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info->dwMessageSize = 0x240;
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strcpyW( info->szProtocol, NameIpxW );
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break;
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case NSPROTO_SPX:
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info->dwServiceFlags1 = XP1_IFS_HANDLES | XP1_PSEUDO_STREAM |
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XP1_MESSAGE_ORIENTED | XP1_GUARANTEED_ORDER |
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XP1_GUARANTEED_DELIVERY;
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memcpy( &info->ProviderId, &ProviderIdSPX, sizeof(GUID) );
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info->dwCatalogEntryId = 0x407;
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info->ProtocolChain.ChainLen = 1;
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info->iVersion = 2;
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info->iAddressFamily = WS_AF_IPX;
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info->iMaxSockAddr = 0x10;
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info->iMinSockAddr = 0x0e;
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info->iSocketType = 5;
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info->dwMessageSize = 0xffffffff;
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strcpyW( info->szProtocol, NameSpxW );
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break;
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case NSPROTO_SPXII:
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info->dwServiceFlags1 = XP1_IFS_HANDLES | XP1_GRACEFUL_CLOSE |
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XP1_PSEUDO_STREAM | XP1_MESSAGE_ORIENTED |
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XP1_GUARANTEED_ORDER | XP1_GUARANTEED_DELIVERY;
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memcpy( &info->ProviderId, &ProviderIdSPX, sizeof(GUID) );
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info->dwCatalogEntryId = 0x409;
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info->ProtocolChain.ChainLen = 1;
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info->iVersion = 2;
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info->iAddressFamily = WS_AF_IPX;
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info->iMaxSockAddr = 0x10;
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info->iMinSockAddr = 0x0e;
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info->iSocketType = 5;
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info->dwMessageSize = 0xffffffff;
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strcpyW( info->szProtocol, NameSpxIIW );
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break;
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default:
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if ((protocol == ISOPROTO_TP4) || (protocol == NSPROTO_SPX))
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FIXME("Protocol <%s> not implemented\n",
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(protocol == ISOPROTO_TP4) ? "ISOPROTO_TP4" : "NSPROTO_SPX");
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else
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FIXME("unknown Protocol <0x%08x>\n", protocol);
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return SOCKET_ERROR;
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}
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return 1;
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}
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/*****************************************************************************
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* WINSOCK_EnterSingleProtocolA [internal]
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*
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* see function WINSOCK_EnterSingleProtocolW
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*
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*/
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static INT WINSOCK_EnterSingleProtocolA( INT protocol, WSAPROTOCOL_INFOA* info )
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{
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memset( info, 0, sizeof(WSAPROTOCOL_INFOA) );
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info->iProtocol = protocol;
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switch (protocol)
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{
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case WS_IPPROTO_TCP:
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info->dwServiceFlags1 = XP1_IFS_HANDLES | XP1_EXPEDITED_DATA |
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XP1_GRACEFUL_CLOSE | XP1_GUARANTEED_ORDER |
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XP1_GUARANTEED_DELIVERY;
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memcpy( &info->ProviderId, &ProviderIdIP, sizeof(GUID) );
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info->dwCatalogEntryId = 0x3e9;
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info->ProtocolChain.ChainLen = 1;
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info->iVersion = 2;
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info->iAddressFamily = WS_AF_INET;
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info->iMaxSockAddr = 0x10;
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info->iMinSockAddr = 0x10;
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info->iSocketType = WS_SOCK_STREAM;
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strcpy( info->szProtocol, NameTcp );
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break;
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case WS_IPPROTO_UDP:
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info->dwServiceFlags1 = XP1_IFS_HANDLES | XP1_SUPPORT_BROADCAST |
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XP1_SUPPORT_MULTIPOINT | XP1_MESSAGE_ORIENTED |
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XP1_CONNECTIONLESS;
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memcpy( &info->ProviderId, &ProviderIdIP, sizeof(GUID) );
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info->dwCatalogEntryId = 0x3ea;
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info->ProtocolChain.ChainLen = 1;
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info->iVersion = 2;
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info->iAddressFamily = WS_AF_INET;
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info->iMaxSockAddr = 0x10;
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info->iMinSockAddr = 0x10;
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info->iSocketType = WS_SOCK_DGRAM;
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info->dwMessageSize = 0xffbb;
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strcpy( info->szProtocol, NameUdp );
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break;
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case NSPROTO_IPX:
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info->dwServiceFlags1 = XP1_IFS_HANDLES | XP1_SUPPORT_BROADCAST |
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XP1_SUPPORT_MULTIPOINT | XP1_MESSAGE_ORIENTED |
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XP1_CONNECTIONLESS;
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memcpy( &info->ProviderId, &ProviderIdIPX, sizeof(GUID) );
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info->dwCatalogEntryId = 0x406;
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info->ProtocolChain.ChainLen = 1;
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info->iVersion = 2;
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info->iAddressFamily = WS_AF_IPX;
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info->iMaxSockAddr = 0x10;
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info->iMinSockAddr = 0x0e;
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info->iSocketType = WS_SOCK_DGRAM;
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info->iProtocolMaxOffset = 0xff;
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info->dwMessageSize = 0x240;
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strcpy( info->szProtocol, NameIpx );
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break;
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case NSPROTO_SPX:
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info->dwServiceFlags1 = XP1_IFS_HANDLES | XP1_PSEUDO_STREAM |
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XP1_MESSAGE_ORIENTED | XP1_GUARANTEED_ORDER |
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XP1_GUARANTEED_DELIVERY;
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memcpy( &info->ProviderId, &ProviderIdSPX, sizeof(GUID) );
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info->dwCatalogEntryId = 0x407;
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info->ProtocolChain.ChainLen = 1;
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info->iVersion = 2;
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info->iAddressFamily = WS_AF_IPX;
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info->iMaxSockAddr = 0x10;
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info->iMinSockAddr = 0x0e;
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info->iSocketType = 5;
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info->dwMessageSize = 0xffffffff;
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strcpy( info->szProtocol, NameSpx );
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break;
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case NSPROTO_SPXII:
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info->dwServiceFlags1 = XP1_IFS_HANDLES | XP1_GRACEFUL_CLOSE |
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XP1_PSEUDO_STREAM | XP1_MESSAGE_ORIENTED |
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XP1_GUARANTEED_ORDER | XP1_GUARANTEED_DELIVERY;
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memcpy( &info->ProviderId, &ProviderIdSPX, sizeof(GUID) );
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info->dwCatalogEntryId = 0x409;
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info->ProtocolChain.ChainLen = 1;
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info->iVersion = 2;
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info->iAddressFamily = WS_AF_IPX;
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info->iMaxSockAddr = 0x10;
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info->iMinSockAddr = 0x0e;
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info->iSocketType = 5;
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info->dwMessageSize = 0xffffffff;
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strcpy( info->szProtocol, NameSpxII );
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break;
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default:
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if ((protocol == ISOPROTO_TP4) || (protocol == NSPROTO_SPX))
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FIXME("Protocol <%s> not implemented\n",
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(protocol == ISOPROTO_TP4) ? "ISOPROTO_TP4" : "NSPROTO_SPX");
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else
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FIXME("unknown Protocol <0x%08x>\n", protocol);
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return SOCKET_ERROR;
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}
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return 1;
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}
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/*****************************************************************************
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* WSAEnumProtocolsA [WS2_32.@]
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*
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* see function WSAEnumProtocolsW
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*/
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INT WINAPI WSAEnumProtocolsA( LPINT protocols, LPWSAPROTOCOL_INFOA buffer, LPDWORD len )
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{
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INT i = 0;
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DWORD size = 0;
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INT local[] = { WS_IPPROTO_TCP, WS_IPPROTO_UDP, NSPROTO_IPX, NSPROTO_SPX, NSPROTO_SPXII, 0 };
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if (!protocols) protocols = local;
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while (protocols[i]) i++;
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size = i * sizeof(WSAPROTOCOL_INFOA);
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if (*len < size || !buffer)
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{
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*len = size;
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WSASetLastError(WSAENOBUFS);
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return SOCKET_ERROR;
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}
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for (i = 0; protocols[i]; i++)
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{
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if (WINSOCK_EnterSingleProtocolA( protocols[i], &buffer[i] ) == SOCKET_ERROR)
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return i;
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}
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return i;
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}
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/*****************************************************************************
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* WSAEnumProtocolsW [WS2_32.@]
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*
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* Retrieves information about specified set of active network protocols.
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*
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* PARAMS
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* protocols [I] Pointer to null-terminated array of protocol id's. NULL
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* retrieves information on all available protocols.
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* buffer [I] Pointer to a buffer to be filled with WSAPROTOCOL_INFO
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* structures.
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* len [I/O] Pointer to a variable specifying buffer size. On output
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* the variable holds the number of bytes needed when the
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* specified size is too small.
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*
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* RETURNS
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* Success: number of WSAPROTOCOL_INFO structures in buffer.
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* Failure: SOCKET_ERROR
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*
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* NOTES
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* NT4SP5 does not return SPX if protocols == NULL
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*
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* BUGS
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* - NT4SP5 returns in addition these list of NETBIOS protocols
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* (address family 17), each entry two times one for socket type 2 and 5
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*
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* iProtocol szProtocol
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* 0x80000000 \Device\NwlnkNb
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* 0xfffffffa \Device\NetBT_CBENT7
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* 0xfffffffb \Device\Nbf_CBENT7
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* 0xfffffffc \Device\NetBT_NdisWan5
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* 0xfffffffd \Device\NetBT_El9202
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* 0xfffffffe \Device\Nbf_El9202
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* 0xffffffff \Device\Nbf_NdisWan4
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*
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* - there is no check that the operating system supports the returned
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* protocols
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*/
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INT WINAPI WSAEnumProtocolsW( LPINT protocols, LPWSAPROTOCOL_INFOW buffer, LPDWORD len )
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{
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INT i = 0;
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DWORD size = 0;
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INT local[] = { WS_IPPROTO_TCP, WS_IPPROTO_UDP, NSPROTO_IPX, NSPROTO_SPX, NSPROTO_SPXII, 0 };
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if (!protocols) protocols = local;
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while (protocols[i]) i++;
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size = i * sizeof(WSAPROTOCOL_INFOW);
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if (*len < size || !buffer)
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{
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*len = size;
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WSASetLastError(WSAENOBUFS);
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return SOCKET_ERROR;
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}
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for (i = 0; protocols[i]; i++)
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{
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if (WINSOCK_EnterSingleProtocolW( protocols[i], &buffer[i] ) == SOCKET_ERROR)
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return i;
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}
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return i;
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}
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/*****************************************************************************
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* WSCEnumProtocols [WS2_32.@]
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*
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* PARAMS
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* protocols [I] Null-terminated array of iProtocol values.
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* buffer [O] Buffer of WSAPROTOCOL_INFOW structures.
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* len [I/O] Size of buffer on input/output.
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* errno [O] Error code.
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*
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* RETURNS
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* Success: number of protocols to be reported on.
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* Failure: SOCKET_ERROR. error is in errno.
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*
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* BUGS
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* Doesn't supply info on layered protocols.
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*
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*/
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INT WINAPI WSCEnumProtocols( LPINT protocols, LPWSAPROTOCOL_INFOW buffer, LPDWORD len, LPINT errno )
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{
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INT ret = WSAEnumProtocolsW( protocols, buffer, len );
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if (ret == SOCKET_ERROR) *errno = WSAENOBUFS;
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return ret;
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}
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