1/** @file
2  Translate the network name into an IP address
3
4  Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR>
5  This program and the accompanying materials are licensed and made available under
6  the terms and conditions of the BSD License that accompanies this distribution.
7  The full text of the license may be found at
8  http://opensource.org/licenses/bsd-license.php.
9
10  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
12**/
13#include <errno.h>
14#include <netdb.h>
15#include <string.h>
16#include <Uefi.h>
17#include <unistd.h>
18
19#include <Library/DebugLib.h>
20#include <Library/UefiLib.h>
21
22#include <sys/socket.h>
23
24char mBuffer[65536];
25
26
27/** Translate the network name into an IP address
28
29  @param[in]  Argc  The number of arguments
30  @param[in]  Argv  The argument value array
31
32  @retval  0        The application exited normally.
33  @retval  Other    An error occurred.
34**/
35int
36main (
37  IN int Argc,
38  IN char **Argv
39  )
40{
41  UINT8 * pIpAddress;
42  struct netent * pNetwork;
43
44  DEBUG (( DEBUG_INFO,
45            "%a starting\r\n",
46            Argv[0]));
47
48  //  Determine if the network name is specified
49  if ( 1 == Argc ) {
50    Print ( L"%a  <network name>\r\n", Argv[0]);
51  }
52  else {
53    //  Translate the net name
54    pNetwork = getnetbyname ( Argv[1]);
55    if ( NULL == pNetwork ) {
56      Print ( L"ERROR - network not found, errno: %d\r\n", errno );
57    }
58    else {
59      pIpAddress = (UINT8 *)(UINTN)&pNetwork->n_net;
60      Print ( L"%a: Type %d, %d.%d.%d.%d\r\n",
61              pNetwork->n_name,
62              pNetwork->n_addrtype,
63              pIpAddress[0],
64              pIpAddress[1],
65              pIpAddress[2],
66              pIpAddress[3]);
67    }
68  }
69  //  All done
70  return errno;
71}
72