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Added a new DLT and LINKTYPE value for CAN v2.0B frames.

This commit is contained in:
gianluca 2006-05-20 00:23:45 +00:00
parent b7d2f597d1
commit 520a3ea559
2 changed files with 23 additions and 2 deletions
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11
pcap-bpf.h
View File

@ -37,7 +37,7 @@
*
* @(#)bpf.h 7.1 (Berkeley) 5/7/91
*
* @(#) $Header: /tcpdump/master/libpcap/pcap-bpf.h,v 1.42 2006-05-18 08:40:52 hannes Exp $ (LBL)
* @(#) $Header: /tcpdump/master/libpcap/pcap-bpf.h,v 1.43 2006-05-20 00:23:45 gianluca Exp $ (LBL)
*/
/*
@ -618,6 +618,15 @@ struct bpf_version {
*/
#define DLT_JUNIPER_VP 183
/*
* Controller Area Network (CAN) v. 2.0B packets.
* DLT_ requested by Gianluca Varenni <gianluca.varenni@cacetech.com>.
* Used to dump CAN packets coming from a CAN Vector board.
* More documentation on the CAN v2.0B frames can be found at
* http://www.can-cia.org/downloads/?269
*/
#define DLT_CAN20B 184
/*
* The instruction encodings.

14
savefile.c
View File

@ -30,7 +30,7 @@
#ifndef lint
static const char rcsid[] _U_ =
"@(#) $Header: /tcpdump/master/libpcap/savefile.c,v 1.142 2006-05-18 08:40:52 hannes Exp $ (LBL)";
"@(#) $Header: /tcpdump/master/libpcap/savefile.c,v 1.143 2006-05-20 00:23:45 gianluca Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
@ -443,6 +443,15 @@ static const char rcsid[] _U_ =
*/
#define LINKTYPE_JUNIPER_VP 183
/*
* Controller Area Network (CAN) v. 2.0B packets.
* DLT_ requested by Gianluca Varenni <gianluca.varenni@cacetech.com>.
* Used to dump CAN packets coming from a CAN Vector board.
* More documentation on the CAN v2.0B frames can be found at
* http://www.can-cia.org/downloads/?269
*/
#define LINKTYPE_CAN20B 184
static struct linktype_map {
int dlt;
int linktype;
@ -654,6 +663,9 @@ static struct linktype_map {
/* Juniper Voice PIC */
{ DLT_JUNIPER_VP, LINKTYPE_JUNIPER_VP },
/* Controller Area Network (CAN) v2.0B */
{ DLT_CAN20B, LINKTYPE_CAN20B },
{ -1, -1 }
};