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| author | Guy Harris <guy@alum.mit.edu> | 2001-06-01 23:04:37 +0000 |
|---|---|---|
| committer | Guy Harris <guy@alum.mit.edu> | 2001-06-01 23:04:37 +0000 |
| commit | 40c78f3b80accf6ce0369e5a47d9003f1fc019e1 (patch) | |
| tree | d70a593470b7184931e8adfaeea9741e23630a0a /packet-llc.c | |
| parent | ce18175da0a380e91afb91341530a6f8a55c40c6 (diff) | |
| download | wireshark-40c78f3b80accf6ce0369e5a47d9003f1fc019e1.tar.gz wireshark-40c78f3b80accf6ce0369e5a47d9003f1fc019e1.tar.bz2 wireshark-40c78f3b80accf6ce0369e5a47d9003f1fc019e1.zip | |
Some Cisco 802.11 bridges apparently change the OUI of packets from
000000 to 000078, so treat LLC packets with that OUI the same way we
treat LLC packets with 000000.
svn path=/trunk/; revision=3496
Diffstat (limited to 'packet-llc.c')
| -rw-r--r-- | packet-llc.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/packet-llc.c b/packet-llc.c index edc982baea..132be4192c 100644 --- a/packet-llc.c +++ b/packet-llc.c @@ -2,7 +2,7 @@ * Routines for IEEE 802.2 LLC layer * Gilbert Ramirez <gram@xiexie.org> * - * $Id: packet-llc.c,v 1.84 2001/03/30 10:51:50 guy Exp $ + * $Id: packet-llc.c,v 1.85 2001/06/01 23:04:37 guy Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@zing.org> @@ -166,11 +166,12 @@ http://www.cisco.com/univercd/cc/td/doc/product/software/ios113ed/113ed_cr/ibm_r */ { OUI_CISCO, "Cisco" }, { OUI_CISCO_90, "Cisco IOS 9.0 Compatible" }, + { OUI_CISCO_WLANB, "Cisco 802.11 bridge" }, { OUI_BRIDGED, "Frame Relay or ATM bridged frames" }, /* RFC 2427, RFC 2684 */ { OUI_ATM_FORUM, "ATM Forum" }, - { OUI_APPLE_ATALK, "Apple (AppleTalk)" }, { OUI_CABLE_BPDU, "DOCSIS Spanning Tree" }, /* DOCSIS spanning tree BPDU */ + { OUI_APPLE_ATALK, "Apple (AppleTalk)" }, { 0, NULL } }; @@ -230,6 +231,7 @@ capture_llc(const u_char *pd, int offset, packet_counts *ld) { switch (oui) { case OUI_ENCAP_ETHER: + case OUI_CISCO_WLANB: case OUI_APPLE_ATALK: /* No, I have no idea why Apple used one of their own OUIs, rather than @@ -237,7 +239,11 @@ capture_llc(const u_char *pd, int offset, packet_counts *ld) { packet type as protocol ID, for AppleTalk data packets - but used OUI_ENCAP_ETHER and an Ethernet - packet type for AARP packets. */ + packet type for AARP packets. + + Also, apparently, some Cisco 802.11 + bridges change the OUI of packets + from 000000 to 000078. */ capture_ethertype(etype, offset+8, pd, ld); break; @@ -383,6 +389,7 @@ dissect_snap(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, switch (oui) { case OUI_ENCAP_ETHER: + case OUI_CISCO_WLANB: case OUI_APPLE_ATALK: /* No, I have no idea why Apple used one of their own OUIs, rather than @@ -390,7 +397,11 @@ dissect_snap(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, packet type as protocol ID, for AppleTalk data packets - but used OUI_ENCAP_ETHER and an Ethernet - packet type for AARP packets. */ + packet type for AARP packets. + + Also, apparently, some Cisco 802.11 + bridges change the OUI of packets + from 000000 to 000078. */ if (XDLC_IS_INFORMATION(control)) { ethertype(etype, tvb, offset+5, pinfo, tree, snap_tree, hf_type, -1); |