diff options
| -rw-r--r-- | epan/dissectors/packet-atm.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/epan/dissectors/packet-atm.c b/epan/dissectors/packet-atm.c index 2368b4d771..381bd0dd93 100644 --- a/epan/dissectors/packet-atm.c +++ b/epan/dissectors/packet-atm.c @@ -982,7 +982,16 @@ dissect_reassembled_pdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, } else if (pntoh16(octet) == 0x00) { - /* assume vc muxed bridged ethernet */ + /* + * Assume VC multiplexed bridged Ethernet. + * Whether there's an FCS is an option negotiated + * over the VC, so we call the "do heuristic checks + * to see if there's an FCS" version of the Ethernet + * dissector. + * + * See RFC 2684 section 6.2 "VC Multiplexing of Bridged + * Protocols". + */ proto_tree_add_item(tree, hf_atm_padding, tvb, 0, 2, ENC_NA); next_tvb = tvb_new_subset_remaining(tvb, 2); call_dissector(eth_handle, next_tvb, pinfo, tree); |