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/* ethertype.c
* Routines for calling the right protocol for the ethertype.
* This is called by both packet-eth.c (Ethernet II) and packet-llc.c (SNAP)
*
* $Id: ethertype.c,v 1.4 1998/09/27 22:12:23 gerald Exp $
*
* Gilbert Ramirez <gram@verdict.uthscsa.edu>
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@zing.org>
* 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 <gtk/gtk.h>
#include <stdio.h>
#include <pcap.h>
#include "ethereal.h"
#include "packet.h"
#include "etypes.h"
void
ethertype(guint16 etype, int offset,
const u_char *pd, frame_data *fd, GtkTree *tree, GtkWidget
*fh_tree)
{
gchar etype_str[][10] = {"IP", "ARP", "RARP", "AppleTalk", "AARP"};
switch (etype) {
case ETHERTYPE_IP:
if (tree) {
add_item_to_tree(fh_tree, offset - 2, 2, "Type: IP (0x%04x)",
etype);
}
dissect_ip(pd, offset, fd, tree);
break;
case ETHERTYPE_IPv6:
if (tree) {
add_item_to_tree(fh_tree, offset - 2, 2, "Type: IPv6 (0x%04x)",
etype);
}
dissect_ipv6(pd, offset, fd, tree);
break;
case ETHERTYPE_ARP:
if (tree) {
add_item_to_tree(fh_tree, offset - 2, 2,
"Type: ARP (0x%04x)", etype);
}
dissect_arp(pd, offset, fd, tree);
break;
case ETHERTYPE_REVARP:
if (tree) {
add_item_to_tree(fh_tree, offset - 2, 2,
"Type: RARP (0x%04x)", etype);
}
dissect_arp(pd, offset, fd, tree);
break;
case ETHERTYPE_ATALK:
if (tree) {
add_item_to_tree(fh_tree, offset - 2, 2,
"Type: AppleTalk (0x%04x)", etype);
}
if (fd->win_info[COL_NUM]) { strcpy(fd->win_info[COL_PROTOCOL], etype_str[3]); }
break;
case ETHERTYPE_AARP:
if (tree) {
add_item_to_tree(fh_tree, offset - 2, 2,
"Type: AARP (0x%04x)", etype);
}
if (fd->win_info[COL_NUM]) { strcpy(fd->win_info[COL_PROTOCOL], etype_str[4]); }
break;
case ETHERTYPE_IPX:
if (tree) {
add_item_to_tree(fh_tree, offset - 2, 2,
"Type: Netware IPX/SPX (0x%04x)", etype);
}
dissect_ipx(pd, offset, fd, tree);
break;
case ETHERTYPE_VINES:
if (tree) {
add_item_to_tree(fh_tree, offset - 2, 2,
"Type Vines (0x%04x)", etype);
}
dissect_vines(pd, offset, fd, tree);
break;
default:
if (tree) {
add_item_to_tree(fh_tree, offset - 2, 2,
"Type: Unknown (0x%04x)", etype);
dissect_data(pd, offset, fd, tree);
}
if (fd->win_info[COL_NUM]) { sprintf(fd->win_info[COL_PROTOCOL], "0x%04x", etype); }
break;
}
}
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