The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 1993, 1994, 1995, 1996, 1997, 1998 |
| 3 | * The Regents of the University of California. All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * 1. Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in the |
| 12 | * documentation and/or other materials provided with the distribution. |
| 13 | * 3. All advertising materials mentioning features or use of this software |
| 14 | * must display the following acknowledgement: |
| 15 | * This product includes software developed by the Computer Systems |
| 16 | * Engineering Group at Lawrence Berkeley Laboratory. |
| 17 | * 4. Neither the name of the University nor of the Laboratory may be used |
| 18 | * to endorse or promote products derived from this software without |
| 19 | * specific prior written permission. |
| 20 | * |
| 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| 25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 31 | * SUCH DAMAGE. |
| 32 | */ |
| 33 | |
| 34 | #ifndef lint |
| 35 | static const char rcsid[] _U_ = |
JP Abgrall | 53f17a9 | 2014-02-12 14:02:41 -0800 | [diff] [blame] | 36 | "@(#) $Header: /tcpdump/master/tcpdump/missing/datalinks.c,v 1.3 2003-11-16 09:36:47 guy Exp $ (LBL)"; |
The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 37 | #endif |
| 38 | |
| 39 | #ifdef HAVE_CONFIG_H |
| 40 | #include "config.h" |
| 41 | #endif |
| 42 | |
| 43 | #include <tcpdump-stdinc.h> |
| 44 | |
| 45 | #include <pcap.h> |
| 46 | #include <stdlib.h> |
| 47 | #include <stdio.h> |
| 48 | |
| 49 | #include "pcap-missing.h" |
| 50 | |
| 51 | /* |
| 52 | * Stub versions for platforms that don't support them. |
| 53 | */ |
| 54 | int |
| 55 | pcap_list_datalinks(pcap_t *p, int **dlt_buffer) |
| 56 | { |
| 57 | /* |
| 58 | * This platform doesn't support changing the DLT for an |
| 59 | * interface. Return a list of DLTs containing only the |
| 60 | * DLT this device supports. |
| 61 | */ |
| 62 | *dlt_buffer = (int*)malloc(sizeof(**dlt_buffer)); |
| 63 | if (*dlt_buffer == NULL) |
| 64 | return (-1); |
| 65 | **dlt_buffer = pcap_datalink(p); |
| 66 | return (1); |
| 67 | } |