aboutsummaryrefslogtreecommitdiffstats
path: root/packet-raw.c
diff options
context:
space:
mode:
authorGilbert Ramirez <gram@alumni.rice.edu>2004-07-18 18:06:47 +0000
committerGilbert Ramirez <gram@alumni.rice.edu>2004-07-18 18:06:47 +0000
commit669db206cb1f270046ad400fff7655e20c63e723 (patch)
tree4eff24a2e16c8963e497e1fc575f35e6af59bd26 /packet-raw.c
parentae46c27a38700af669ef907491081f09df6f6b2c (diff)
downloadwireshark-669db206cb1f270046ad400fff7655e20c63e723.tar.gz
wireshark-669db206cb1f270046ad400fff7655e20c63e723.tar.bz2
wireshark-669db206cb1f270046ad400fff7655e20c63e723.zip
Move dissectors to epan/dissectors directory.
Also move ncp222.py, x11-fields, process-x11-fields.pl, make-reg-dotc, and make-reg-dotc.py. Adjust #include lines in files that include packet-*.h files. svn path=/trunk/; revision=11410
Diffstat (limited to 'packet-raw.c')
-rw-r--r--packet-raw.c204
1 files changed, 0 insertions, 204 deletions
diff --git a/packet-raw.c b/packet-raw.c
deleted file mode 100644
index 77939b5cf7..0000000000
--- a/packet-raw.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/* packet-raw.c
- * Routines for raw packet disassembly
- *
- * $Id$
- *
- * Ethereal - Network traffic analyzer
- * By Gerald Combs <gerald@ethereal.com>
- *
- * This file created and by Mike Hall <mlh@io.com>
- * Copyright 1998
- *
- * 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 <string.h>
-#include <glib.h>
-#include <epan/packet.h>
-#include "prefs.h"
-#include "packet-raw.h"
-#include "packet-ip.h"
-#include "packet-ppp.h"
-
-static int proto_raw = -1;
-static gint ett_raw = -1;
-
-static const char zeroes[10];
-
-static dissector_handle_t ip_handle;
-static dissector_handle_t ipv6_handle;
-static dissector_handle_t data_handle;
-static dissector_handle_t ppp_hdlc_handle;
-
-void
-capture_raw(const guchar *pd, int len, packet_counts *ld)
-{
- /* So far, the only time we get raw connection types are with Linux and
- * Irix PPP connections. We can't tell what type of data is coming down
- * the line, so our safest bet is IP. - GCC
- */
-
- /* Currently, the Linux 2.1.xxx PPP driver passes back some of the header
- * sometimes. This check should be removed when 2.2 is out.
- */
- if (BYTES_ARE_IN_FRAME(0,len,2) && pd[0] == 0xff && pd[1] == 0x03) {
- capture_ppp_hdlc(pd, 0, len, ld);
- }
- /* The Linux ISDN driver sends a fake MAC address before the PPP header
- * on its ippp interfaces... */
- else if (BYTES_ARE_IN_FRAME(0,len,8) && pd[6] == 0xff && pd[7] == 0x03) {
- capture_ppp_hdlc(pd, 6, len, ld);
- }
- /* ...except when it just puts out one byte before the PPP header... */
- else if (BYTES_ARE_IN_FRAME(0,len,3) && pd[1] == 0xff && pd[2] == 0x03) {
- capture_ppp_hdlc(pd, 1, len, ld);
- }
- /* ...and if the connection is currently down, it sends 10 bytes of zeroes
- * instead of a fake MAC address and PPP header. */
- else if (BYTES_ARE_IN_FRAME(0,len,10) && memcmp(pd, zeroes, 10) == 0) {
- capture_ip(pd, 10, len, ld);
- }
- else {
- /*
- * OK, is this IPv4 or IPv6?
- */
- if (BYTES_ARE_IN_FRAME(0,len,1)) {
- switch (pd[0] & 0xF0) {
-
- case 0x40:
- /* IPv4 */
- capture_ip(pd, 0, len, ld);
- break;
-
-#if 0
- case 0x60:
- /* IPv6 */
- capture_ipv6(pd, 0, len, ld);
- break;
-#endif
- }
- }
- }
-}
-
-static void
-dissect_raw(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
-{
- proto_tree *fh_tree;
- proto_item *ti;
- tvbuff_t *next_tvb;
-
- /* load the top pane info. This should be overwritten by
- the next protocol in the stack */
- if(check_col(pinfo->cinfo, COL_RES_DL_SRC))
- col_set_str(pinfo->cinfo, COL_RES_DL_SRC, "N/A" );
- if(check_col(pinfo->cinfo, COL_RES_DL_DST))
- col_set_str(pinfo->cinfo, COL_RES_DL_DST, "N/A" );
- if(check_col(pinfo->cinfo, COL_PROTOCOL))
- col_set_str(pinfo->cinfo, COL_PROTOCOL, "N/A" );
- if(check_col(pinfo->cinfo, COL_INFO))
- col_set_str(pinfo->cinfo, COL_INFO, "Raw packet data" );
-
- /* populate a tree in the second pane with the status of the link
- layer (ie none) */
- if (tree) {
- ti = proto_tree_add_item(tree, proto_raw, tvb, 0, 0, FALSE);
- fh_tree = proto_item_add_subtree(ti, ett_raw);
- proto_tree_add_text(fh_tree, tvb, 0, 0, "No link information available");
- }
-
- /* So far, the only time we get raw connection types are with Linux and
- * Irix PPP connections. We can't tell what type of data is coming down
- * the line, so our safest bet is IP. - GCC
- */
-
- /* Currently, the Linux 2.1.xxx PPP driver passes back some of the header
- * sometimes. This check should be removed when 2.2 is out.
- */
- if (tvb_get_ntohs(tvb, 0) == 0xff03) {
- call_dissector(ppp_hdlc_handle, tvb, pinfo, tree);
- }
- /* The Linux ISDN driver sends a fake MAC address before the PPP header
- * on its ippp interfaces... */
- else if (tvb_get_ntohs(tvb, 6) == 0xff03) {
- next_tvb = tvb_new_subset(tvb, 6, -1, -1);
- call_dissector(ppp_hdlc_handle, next_tvb, pinfo, tree);
- }
- /* ...except when it just puts out one byte before the PPP header... */
- else if (tvb_get_ntohs(tvb, 1) == 0xff03) {
- next_tvb = tvb_new_subset(tvb, 1, -1, -1);
- call_dissector(ppp_hdlc_handle, next_tvb, pinfo, tree);
- }
- /* ...and if the connection is currently down, it sends 10 bytes of zeroes
- * instead of a fake MAC address and PPP header. */
- else if (memcmp(tvb_get_ptr(tvb, 0, 10), zeroes, 10) == 0) {
- next_tvb = tvb_new_subset(tvb, 10, -1, -1);
- call_dissector(ip_handle, next_tvb, pinfo, tree);
- }
- else {
- /*
- * OK, is this IPv4 or IPv6?
- */
- switch (tvb_get_guint8(tvb, 0) & 0xF0) {
-
- case 0x40:
- /* IPv4 */
- call_dissector(ip_handle, tvb, pinfo, tree);
- break;
-
- case 0x60:
- /* IPv6 */
- call_dissector(ipv6_handle, tvb, pinfo, tree);
- break;
-
- default:
- /* None of the above. */
- call_dissector(data_handle, tvb, pinfo, tree);
- break;
- }
- }
-}
-
-void
-proto_register_raw(void)
-{
- static gint *ett[] = {
- &ett_raw,
- };
-
- proto_raw = proto_register_protocol("Raw packet data", "Raw", "raw");
- proto_register_subtree_array(ett, array_length(ett));
-}
-
-void
-proto_reg_handoff_raw(void)
-{
- dissector_handle_t raw_handle;
-
- /*
- * Get handles for the IP, IPv6, undissected-data, and
- * PPP-in-HDLC-like-framing dissectors.
- */
- ip_handle = find_dissector("ip");
- ipv6_handle = find_dissector("ipv6");
- data_handle = find_dissector("data");
- ppp_hdlc_handle = find_dissector("ppp_hdlc");
- raw_handle = create_dissector_handle(dissect_raw, proto_raw);
- dissector_add("wtap_encap", WTAP_ENCAP_RAW_IP, raw_handle);
-}