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wireshark
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svn path=/trunk/; revision=856
This commit is contained in:
Laurent Deniel 1999-10-16 14:27:00 +00:00
parent 4761c66295
commit 2763f4c7ef
1 changed files with 23 additions and 6 deletions
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29
packet-cdp.c
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@ -2,7 +2,7 @@
* Routines for the disassembly of the "Cisco Discovery Protocol"
* (c) Copyright Hannes R. Boehm <hannes@boehm.org>
*
* $Id: packet-cdp.c,v 1.15 1999/10/12 06:20:03 gram Exp $
* $Id: packet-cdp.c,v 1.16 1999/10/16 14:27:00 deniel Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@zing.org>
@ -41,6 +41,9 @@
#define TLV_LENGTH 2
static int proto_cdp = -1;
static int hf_cdp_version = -1;
static int hf_cdp_flags = -1;
static int hf_cdp_ttl = -1;
static int hf_cdp_tlvtype = -1;
static int hf_cdp_tlvlength = -1;
@ -88,13 +91,15 @@ dissect_cdp(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) {
cdp_tree = proto_item_add_subtree(ti, ETT_CDP);
/* CDP header */
proto_tree_add_text(cdp_tree, offset, 1, "Version: %u", pd[offset]);
proto_tree_add_item(cdp_tree, hf_cdp_version, offset, 1, pd[offset]);
offset += 1;
proto_tree_add_text(cdp_tree, offset, 1, "Flags: %x (unknown)",
pd[offset]);
proto_tree_add_item_format(cdp_tree, hf_cdp_flags, offset, 1,
pd[offset],
"Flags: %x (unknown)", pd[offset]);
offset += 1;
proto_tree_add_text(cdp_tree, offset, 2, "TTL: %u (unknown)",
pntohs(&pd[offset]));
proto_tree_add_item_format(cdp_tree, hf_cdp_ttl, offset, 2,
pntohs(&pd[offset]),
"TTL: %u (unknown)", pntohs(&pd[offset]));
offset += 2;
while( IS_DATA_IN_FRAME(offset) ){
@ -279,6 +284,18 @@ void
proto_register_cdp(void)
{
static hf_register_info hf[] = {
{ &hf_cdp_version,
{ "Version", "cdp.version", FT_UINT8, BASE_DEC, NULL, 0x0,
"" }},
{ &hf_cdp_flags,
{ "Flags", "cdp.flags", FT_UINT8, BASE_HEX, NULL, 0x0,
"" }},
{ &hf_cdp_ttl,
{ "TTL", "cdp.ttl", FT_UINT16, BASE_DEC, NULL, 0x0,
"" }},
{ &hf_cdp_tlvtype,
{ "Type", "cdp.tlv.type", FT_UINT16, BASE_HEX, VALS(type_vals), 0x0,
"" }},