diff options
author | Ronnie Sahlberg <ronnie_sahlberg@ozemail.com.au> | 2005-04-01 09:48:34 +0000 |
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committer | Ronnie Sahlberg <ronnie_sahlberg@ozemail.com.au> | 2005-04-01 09:48:34 +0000 |
commit | 08d7106984ec15341f470c3f4279b5407106b51a (patch) | |
tree | bcef67f7ece9f4402da4332164d01fedcd26ea84 /epan/dissectors/packet-aruba-adp.c | |
parent | df8cbd0dfcc793ba7988dded51c41bef43319ce1 (diff) |
From Giles Scott
New protocol ARUBA ADP
svn path=/trunk/; revision=13997
Diffstat (limited to 'epan/dissectors/packet-aruba-adp.c')
-rw-r--r-- | epan/dissectors/packet-aruba-adp.c | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/epan/dissectors/packet-aruba-adp.c b/epan/dissectors/packet-aruba-adp.c new file mode 100644 index 0000000000..721eb67836 --- /dev/null +++ b/epan/dissectors/packet-aruba-adp.c @@ -0,0 +1,160 @@ +/* packet-aruba-adp.c + * Routines for Aruba ADP header disassembly + * + * Giles Scott < gscott <at> arubanetworks dot com> + * + * Ethereal - Network traffic analyzer + * By Gerald Combs <gerald@ethereal.com> + * Copyright 1998 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif +#include <stdlib.h> +#include <string.h> + +#include <glib.h> +#include <epan/packet.h> +#include <epan/addr_resolv.h> + +#define UDP_PORT_ADP 8200 +#define ADP_REQUEST 1 +#define ADP_RESPONSE 2 + +static int proto_aruba_adp = -1; +static gint ett_aruba_adp = -1; + +static int hf_adp_version = -1; +static int hf_adp_type = -1; +static int hf_adp_id = -1; +static int hf_adp_mac = -1; +static int hf_adp_switchip = -1; + +static value_string adp_type_val[] = +{ + {1, "Request"}, + {2, "Response"}, + {0, NULL}, +}; + +static void +dissect_aruba_adp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) +{ + proto_tree *ti = NULL; + proto_tree *aruba_adp_tree = NULL; + guint16 type; + const char *src_mac; + const char *switchip; + + + if (check_col(pinfo->cinfo, COL_PROTOCOL)) + col_set_str(pinfo->cinfo, COL_PROTOCOL, "ADP"); + if (check_col(pinfo->cinfo, COL_INFO)) + col_clear(pinfo->cinfo, COL_INFO); + + + if (tree) { + ti = proto_tree_add_item(tree, proto_aruba_adp, tvb, 0, 0, FALSE); + aruba_adp_tree = proto_item_add_subtree(ti, ett_aruba_adp); + + proto_tree_add_item(aruba_adp_tree, hf_adp_version, tvb, 0, 2, FALSE); + } + type = tvb_get_ntohs(tvb, 2); + + if (tree) { + proto_tree_add_item(aruba_adp_tree, hf_adp_type, tvb, 2, 2, FALSE); + + proto_tree_add_item(aruba_adp_tree, hf_adp_id, tvb, 4, 2, FALSE); + } + + switch(type){ + case ADP_REQUEST: + + proto_tree_add_item(aruba_adp_tree, hf_adp_mac, tvb, 6, 6, FALSE); + src_mac = tvb_get_ptr(tvb, 6, 6); + + if (check_col(pinfo->cinfo, COL_INFO)) + col_add_fstr(pinfo->cinfo, COL_INFO, "ADP Request Src MAC: %s", ether_to_str(src_mac)); + + proto_item_append_text(ti, ", Request Src MAC: %s", ether_to_str(src_mac)); + break; + + case ADP_RESPONSE: + + proto_tree_add_item(aruba_adp_tree, hf_adp_switchip, tvb, 6, 4, FALSE); + switchip = tvb_get_ptr(tvb, 6, 4); + + if (check_col(pinfo->cinfo, COL_INFO)) + col_add_fstr(pinfo->cinfo, COL_INFO, "ADP Response Switch IP: %s", ip_to_str(switchip)); + + proto_item_append_text(ti, ", Response Switch IP: %s", ip_to_str(switchip)); + break; + + default: + break; + + } +} + +void +proto_register_aruba_adp(void) +{ + static hf_register_info hf[] = { + { &hf_adp_version, + { "Version", "adp.version", FT_UINT16, BASE_DEC, NULL,0x0, + "ADP version", HFILL}}, + + { &hf_adp_type, + { "Type", "adp.type", FT_UINT16, BASE_DEC, VALS(adp_type_val), 0x0, + "ADP type", HFILL}}, + + { &hf_adp_id, + { "Transaction ID", "adp.id", FT_UINT16, BASE_DEC, NULL, 0x0, + "ADP transaction ID", HFILL}}, + + { &hf_adp_mac, + { "MAC address", "adp.mac", FT_ETHER, BASE_NONE, NULL, 0x0, + "MAC address", HFILL}}, + + { &hf_adp_switchip, + { "Switch IP", "adp.switch", FT_IPv4, BASE_NONE, NULL, 0x0, + "Switch IP address", HFILL}}, + + }; + + static gint *ett[] = { + &ett_aruba_adp, + }; + + proto_aruba_adp = proto_register_protocol("Aruba - Aruba Discovery Protocol", + "ADP", "adp"); + proto_register_field_array(proto_aruba_adp, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); +} + + +void +proto_reg_handoff_aruba_adp(void) +{ + dissector_handle_t adp_handle; + + adp_handle = create_dissector_handle(dissect_aruba_adp, proto_aruba_adp); + dissector_add("udp.port", UDP_PORT_ADP, adp_handle); +} + + |