bcb966958a
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
126 lines
3.1 KiB
C
126 lines
3.1 KiB
C
/** @file
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Translate the port number into a service name
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Copyright (c) 2011 - 2012, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <errno.h>
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#include <netdb.h>
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#include <stdio.h>
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#include <string.h>
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#include <Uefi.h>
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#include <unistd.h>
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#include <arpa/nameser.h>
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#include <arpa/nameser_compat.h>
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#include <Library/DebugLib.h>
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#include <Library/UefiLib.h>
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#include <sys/socket.h>
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/**
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Translate the IP address into a host name
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@param[in] Argc The number of arguments
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@param[in] Argv The argument value array
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@retval 0 The application exited normally.
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@retval Other An error occurred.
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**/
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int
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main (
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IN int Argc,
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IN char **Argv
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)
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{
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UINTN Index;
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UINT8 IpAddress[4];
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struct hostent * pHost;
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UINT8 * pIpAddress;
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char ** ppName;
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UINT32 RemoteAddress[4];
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//
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// Determine if the IPv4 address is specified
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//
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if (( 2 != Argc )
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|| ( 4 != sscanf ( Argv[1],
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"%d.%d.%d.%d",
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&RemoteAddress[0],
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&RemoteAddress[1],
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&RemoteAddress[2],
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&RemoteAddress[3]))
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|| ( 255 < RemoteAddress[0])
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|| ( 255 < RemoteAddress[1])
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|| ( 255 < RemoteAddress[2])
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|| ( 255 < RemoteAddress[3])) {
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Print ( L"%a <IPv4 Address>\r\n", Argv[0]);
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}
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else {
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//
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// Translate the address into a host name
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//
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IpAddress[0] = (UINT8)RemoteAddress[0];
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IpAddress[1] = (UINT8)RemoteAddress[1];
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IpAddress[2] = (UINT8)RemoteAddress[2];
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IpAddress[3] = (UINT8)RemoteAddress[3];
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pHost = gethostbyaddr ( (const char *)&IpAddress[0], INADDRSZ, AF_INET );
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if ( NULL == pHost ) {
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Print ( L"ERROR - host not found, h_errno: %d\r\n", h_errno );
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}
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else {
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pIpAddress = (UINT8 *)pHost->h_addr_list[ 0 ];
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Print ( L"%d.%d.%d.%d, %a\r\n",
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pIpAddress[0],
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pIpAddress[1],
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pIpAddress[2],
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pIpAddress[3],
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pHost->h_name );
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//
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// Display the other addresses
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//
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for ( Index = 1; NULL != pHost->h_addr_list[Index]; Index++ ) {
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pIpAddress = (UINT8 *)pHost->h_addr_list[Index];
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Print ( L"%d.%d.%d.%d\r\n",
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pIpAddress[0],
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pIpAddress[1],
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pIpAddress[2],
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pIpAddress[3]);
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}
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//
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// Display the list of aliases
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//
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ppName = pHost->h_aliases;
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if (( NULL == ppName ) || ( NULL == *ppName )) {
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Print ( L"No aliases\r\n" );
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}
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else {
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Print ( L"Aliases: " );
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while ( NULL != *ppName ) {
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//
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// Display the alias
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//
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Print ( L"%a", *ppName );
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//
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// Set the next alias
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//
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ppName += 1;
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if ( NULL != *ppName ) {
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Print ( L", " );
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}
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}
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Print ( L"\r\n" );
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}
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}
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}
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//
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// All done
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//
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return errno;
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}
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