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add minimalistic code support for DLT_JUNIPER_PPPOE

This commit is contained in:
hannes 2005-05-03 20:33:51 +00:00
parent 345029aaf9
commit 8967214d9c
1 changed files with 11 additions and 1 deletions
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12
gencode.c
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@ -21,7 +21,7 @@
*/
#ifndef lint
static const char rcsid[] _U_ =
"@(#) $Header: /tcpdump/master/libpcap/gencode.c,v 1.221.2.17 2005-05-02 21:22:57 guy Exp $ (LBL)";
"@(#) $Header: /tcpdump/master/libpcap/gencode.c,v 1.221.2.18 2005-05-03 20:33:51 hannes Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
@ -1112,6 +1112,14 @@ init_linktype(p)
off_nl_nosnap = 18;
return;
/* frames captured on a Juniper PPPoE service PIC
* contain raw ethernet frames */
case DLT_JUNIPER_PPPOE:
off_linktype = 16;
off_nl = 18; /* Ethernet II */
off_nl_nosnap = 21; /* 802.3+802.2 */
return;
#ifdef DLT_PFSYNC
case DLT_PFSYNC:
off_linktype = -1;
@ -2176,6 +2184,7 @@ gen_linktype(proto)
case DLT_JUNIPER_MLPPP:
case DLT_JUNIPER_ATM1:
case DLT_JUNIPER_ATM2:
case DLT_JUNIPER_PPPOE:
/* just lets verify the magic number for now -
* on ATM we may have up to 6 different encapsulations on the wire
* and need a lot of heuristics to figure out that the payload
@ -5913,6 +5922,7 @@ gen_inbound(dir)
case DLT_JUNIPER_MLPPP:
case DLT_JUNIPER_ATM1:
case DLT_JUNIPER_ATM2:
case DLT_JUNIPER_PPPOE:
/* juniper flags (including direction) are stored
* the byte after the 3-byte magic number */
if (dir) {