diff options
author | Gilbert Ramirez <gram@alumni.rice.edu> | 2004-07-18 18:06:47 +0000 |
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committer | Gilbert Ramirez <gram@alumni.rice.edu> | 2004-07-18 18:06:47 +0000 |
commit | 669db206cb1f270046ad400fff7655e20c63e723 (patch) | |
tree | 4eff24a2e16c8963e497e1fc575f35e6af59bd26 /packet-ipsec-udp.c | |
parent | ae46c27a38700af669ef907491081f09df6f6b2c (diff) |
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-ipsec-udp.c')
-rw-r--r-- | packet-ipsec-udp.c | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/packet-ipsec-udp.c b/packet-ipsec-udp.c deleted file mode 100644 index afb52d0814..0000000000 --- a/packet-ipsec-udp.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Copyright (c) 2003 Markus Friedl. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * $Id$ - */ -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include <string.h> -#include <glib.h> -#include <epan/packet.h> - -static int proto_udpencap = -1; -static gint ett_udpencap = -1; - -static dissector_handle_t esp_handle; -static dissector_handle_t isakmp_handle; - -/* - * UDP Encapsulation of IPsec Packets - * draft-ietf-ipsec-udp-encaps-06.txt - */ -static void -dissect_udpencap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) -{ - tvbuff_t *next_tvb; - proto_tree *udpencap_tree = NULL; - proto_item *ti = NULL; - guint32 spi; - - if (check_col(pinfo->cinfo, COL_PROTOCOL)) - col_set_str(pinfo->cinfo, COL_PROTOCOL, "UDPENCAP"); - if (check_col(pinfo->cinfo, COL_INFO)) - col_clear(pinfo->cinfo, COL_INFO); - - if (tree) { - ti = proto_tree_add_item(tree, proto_udpencap, tvb, 0, -1, FALSE); - udpencap_tree = proto_item_add_subtree(ti, ett_udpencap); - } - - /* First byte of 0 iindicates NAT-keepalive */ - if (tvb_get_guint8(tvb, 0) == 0xff) { - if (tree) - proto_tree_add_text(udpencap_tree, tvb, 0, 1, "NAT-keepalive packet"); - } else { - /* SPI of zero indicates IKE traffic, otherwise it's ESP */ - tvb_memcpy(tvb, (guint8 *)&spi, 0, sizeof(spi)); - if (spi == 0) { - if (tree) { - proto_tree_add_text(udpencap_tree, tvb, 0, sizeof(spi), - "Non-ESP Marker"); - proto_item_set_len(ti, sizeof(spi)); - } - next_tvb = tvb_new_subset(tvb, sizeof(spi), -1, -1); - call_dissector(isakmp_handle, next_tvb, pinfo, tree); - } else { - if (tree) - proto_item_set_len(ti, 0); - call_dissector(esp_handle, tvb, pinfo, tree); - } - } -} - -void -proto_register_udpencap(void) -{ - static gint *ett[] = { - &ett_udpencap, - }; - - proto_udpencap = proto_register_protocol( - "UDP Encapsulation of IPsec Packets", "UDPENCAP", "udpencap"); - proto_register_subtree_array(ett, array_length(ett)); -} - -void -proto_reg_handoff_udpencap(void) -{ - dissector_handle_t udpencap_handle; - - esp_handle = find_dissector("esp"); - isakmp_handle = find_dissector("isakmp"); - - udpencap_handle = create_dissector_handle(dissect_udpencap, proto_udpencap); - dissector_add("udp.port", 4500, udpencap_handle); -} |