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 
24 char 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 **/
35 int
main(IN int Argc,IN char ** Argv)36 main (
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