forked from osmocom/wireshark
Bug fixes and enhancements to Mobile IP, from David Frascone.
svn path=/trunk/; revision=4115
This commit is contained in:
parent
4b0bce7f97
commit
aeb213c55c
1
AUTHORS
1
AUTHORS
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@ -410,6 +410,7 @@ Jose Pedro Oliveira <jpo[AT]di.uminho.pt> {
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David Frascone <dave[AT]frascone.com> {
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DIAMETER
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Bug fixes and enhancements to Mobile IP
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}
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Peter Kjellerstedt <pkj[AT]axis.com> {
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447
packet-mip.c
447
packet-mip.c
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@ -2,7 +2,7 @@
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* Routines for Mobile IP dissection
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* Copyright 2000, Stefan Raab <sraab@cisco.com>
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*
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* $Id: packet-mip.c,v 1.19 2001/09/14 07:10:05 guy Exp $
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* $Id: packet-mip.c,v 1.20 2001/10/31 07:58:43 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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@ -51,6 +51,7 @@
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/* Initialize the protocol and registered fields */
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static int proto_mip = -1;
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static int hf_mip_type = -1;
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static int hf_mip_flags = -1;
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static int hf_mip_s = -1;
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static int hf_mip_b = -1;
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static int hf_mip_d = -1;
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@ -65,22 +66,32 @@ static int hf_mip_haaddr = -1;
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static int hf_mip_coa = -1;
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static int hf_mip_ident = -1;
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static int hf_mip_ext_type = -1;
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static int hf_mip_ext_stype = -1;
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static int hf_mip_ext_len = -1;
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static int hf_mip_ext_len2 = -1;
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static int hf_mip_ext = -1;
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static int hf_mip_aext_spi = -1;
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static int hf_mip_aext_auth = -1;
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static int hf_mip_next_nai = -1;
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/* Initialize the subtree pointers */
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static gint ett_mip = -1;
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static gint ett_mip_flags = -1;
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static gint ett_mip_ext = -1;
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static gint ett_mip_exts = -1;
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/* Port used for Mobile IP */
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#define UDP_PORT_MIP 434
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#define NTP_BASETIME 2208988800ul
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typedef enum {
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REGISTRATION_REQUEST = 1,
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REGISTRATION_REPLY = 3
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} mipMessageTypes;
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static const value_string mip_types[] = {
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{1, "Registration Request"},
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{3, "Registration Reply"},
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{REGISTRATION_REQUEST, "Registration Request"},
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{REGISTRATION_REPLY, "Registration Reply"},
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{0, NULL},
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};
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@ -124,153 +135,276 @@ static const value_string mip_reply_codes[]= {
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{0, NULL},
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};
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typedef enum {
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MH_AUTH_EXT = 32,
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MF_AUTH_EXT = 33,
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FH_AUTH_EXT = 34,
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GEN_AUTH_EXT = 36, /* RFC 3012 */
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OLD_CVSE_EXT = 37, /* RFC 3115 */
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CVSE_EXT = 38, /* RFC 3115 */
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MN_NAI_EXT = 131,
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MF_CHALLENGE_EXT = 132, /* RFC 3012 */
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OLD_NVSE_EXT = 133,/* RFC 3115 */
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NVSE_EXT = 134, /* RFC 3115 */
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} MIP_EXTS;
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static const value_string mip_ext_types[]= {
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{32, "Mobile-Home Authentication Extension"},
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{33, "Mobile-Foreign Authentication Extension"},
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{34, "Foreign-Home Authentication Extension"},
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{131, "Mobile Node NAI Extension"},
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{MH_AUTH_EXT, "Mobile-Home Authentication Extension"},
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{MF_AUTH_EXT, "Mobile-Foreign Authentication Extension"},
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{FH_AUTH_EXT, "Foreign-Home Authentication Extension"},
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{MN_NAI_EXT, "Mobile Node NAI Extension"},
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{GEN_AUTH_EXT, "Generalized Mobile-IP Authentication Extension"},
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{MF_CHALLENGE_EXT, "MN-FA Challenge Extension"},
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{CVSE_EXT, "Critical Vendor/Organization Specific Extension"},
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{OLD_CVSE_EXT, "Critical Vendor/Organization Specific Extension"},
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{NVSE_EXT, "Normal Vendor/Organization Specific Extension"},
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{OLD_NVSE_EXT, "Normal Vendor/Organization Specific Extension"},
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{0, NULL},
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};
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static const value_string mip_ext_stypes[]= {
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{1, "MN AAA Extension"},
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{0, NULL},
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};
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/* Code to dissect extensions */
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static void
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dissect_mip_extensions( tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
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{
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proto_item *ti;
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proto_tree *exts_tree=NULL;
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proto_tree *ext_tree;
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size_t ext_len;
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guint8 ext_type;
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guint8 ext_subtype=0;
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size_t offset = 0;
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gchar ext_data[256];
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gchar *eString;
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size_t dataLength;
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size_t hdrLen;
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/* None of this really matters if we don't have a tree */
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if (!tree) return;
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/* Add our tree, if we have extensions */
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ti = proto_tree_add_text(tree, tvb, offset,
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tvb_length(tvb)-offset, "Extensions");
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exts_tree = proto_item_add_subtree(ti, ett_mip_exts);
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/* And, handle each extensions */
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dataLength = tvb_length(tvb);
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while (offset < dataLength) {
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/* Get our extension info */
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ext_type = tvb_get_guint8(tvb, offset);
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if (ext_type == GEN_AUTH_EXT) {
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/*
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* Very nasty . . breaks normal extensions, since the length is
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* in the wrong place :(
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*/
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ext_subtype = tvb_get_guint8(tvb, offset + 1);
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ext_len = tvb_get_ntohs(tvb, offset + 2);
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hdrLen = 4;
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} else {
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ext_len = tvb_get_guint8(tvb, offset + 1);
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hdrLen = 2;
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}
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/* If everything seems valid, make a tree for it, and update length */
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if ((offset + ext_len + hdrLen) > dataLength) {
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/* Ut-Oh . . . we're done after this one */
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g_warning("Invalid MIP extension. Length (%d) greater than remaining data (%d)",
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ext_len, (dataLength - (offset + hdrLen)));
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ext_len = dataLength - (offset + hdrLen); /* Fudge it */
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}
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ti = proto_tree_add_text(exts_tree, tvb, offset, ext_len + hdrLen,
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"Extension: %s",
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val_to_str(ext_type, mip_ext_types,
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"Unknown Extension 0x%02x"));
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ext_tree = proto_item_add_subtree(ti, ett_mip_ext);
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proto_tree_add_item(ext_tree, hf_mip_ext_type, tvb, offset, 1, ext_type);
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offset++;
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if (ext_type != GEN_AUTH_EXT) {
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/* Another nasty hack since GEN_AUTH_EXT broke everything */
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proto_tree_add_uint(ext_tree, hf_mip_ext_len, tvb, offset, 1, ext_len);
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offset++;
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}
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switch(ext_type) {
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case MH_AUTH_EXT:
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case MF_AUTH_EXT:
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case FH_AUTH_EXT:
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/* All these extensions look the same. 4 byte SPI followed by a key */
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proto_tree_add_item(ext_tree, hf_mip_aext_spi, tvb, offset, 4, FALSE);
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proto_tree_add_item(ext_tree, hf_mip_aext_auth, tvb, offset+4, ext_len-4,
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FALSE);
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break;
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case MN_NAI_EXT:
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proto_tree_add_item(ext_tree, hf_mip_next_nai, tvb, offset,
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ext_len, FALSE);
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break;
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case GEN_AUTH_EXT: /* RFC 3012 */
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/*
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* Very nasty . . breaks normal extensions, since the length is
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* in the wrong place :(
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*/
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proto_tree_add_uint(ext_tree, hf_mip_ext_stype, tvb, offset, 1, ext_subtype);
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offset++;
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proto_tree_add_uint(ext_tree, hf_mip_ext_len2, tvb, offset, 2, ext_len);
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offset+=2;
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/* SPI */
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proto_tree_add_item(ext_tree, hf_mip_aext_spi, tvb, offset, 4, FALSE);
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/* Key */
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proto_tree_add_item(ext_tree, hf_mip_aext_auth, tvb, offset + 4,
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ext_len - 4, FALSE);
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break;
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case OLD_CVSE_EXT: /* RFC 3115 */
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case CVSE_EXT: /* RFC 3115 */
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case OLD_NVSE_EXT: /* RFC 3115 */
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case NVSE_EXT: /* RFC 3115 */
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case MF_CHALLENGE_EXT: /* RFC 3012 */
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/* The default dissector is good here. The challenge is all hex anyway. */
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default:
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tvb_memcpy(tvb, (guint8*)ext_data, offset, MIN(ext_len,
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(dataLength - (offset + 2))));
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proto_tree_add_bytes(ext_tree, hf_mip_ext, tvb, offset, ext_len,
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ext_data);
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} /* ext type */
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offset += ext_len;
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} /* while data remaining */
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} /* dissect_mip_extensions */
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/* Code to actually dissect the packets */
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static void
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dissect_mip( tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
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{
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/* Set up structures we will need to add the protocol subtree and manage it */
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proto_item *ti;
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proto_tree *mip_tree=NULL;
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proto_item *tf;
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proto_tree *flags_tree;
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guint8 type, code;
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guint8 flags;
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nstime_t ident_time;
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size_t offset=0, eoffset;
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tvbuff_t *extensions_tvb;
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size_t dataRemaining;
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/* Make entries in Protocol column and Info column on summary display */
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if (check_col(pinfo->fd, COL_PROTOCOL))
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col_set_str(pinfo->fd, COL_PROTOCOL, "MobileIP");
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if (check_col(pinfo->fd, COL_INFO))
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col_clear(pinfo->fd, COL_INFO);
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/* Set up structures we will need to add the protocol subtree and manage it */
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proto_item *ti;
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proto_tree *mip_tree=NULL, *ext_tree=NULL;
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guint8 type, code;
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nstime_t ident_time;
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int eoffset, elen;
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/* Make entries in Protocol column and Info column on summary display */
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if (check_col(pinfo->fd, COL_PROTOCOL))
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col_set_str(pinfo->fd, COL_PROTOCOL, "MobileIP");
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type = tvb_get_guint8(tvb, offset);
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switch (type) {
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case REGISTRATION_REQUEST:
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if (check_col(pinfo->fd, COL_INFO))
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col_clear(pinfo->fd, COL_INFO);
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type = tvb_get_guint8(tvb, 0);
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if (type==1) {
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if (check_col(pinfo->fd, COL_INFO))
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col_add_fstr(pinfo->fd, COL_INFO, "Reg Request: HAddr=%s COA=%s",
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ip_to_str(tvb_get_ptr(tvb, 4, 4)), ip_to_str(tvb_get_ptr(tvb,12,4)));
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col_add_fstr(pinfo->fd, COL_INFO, "Reg Request: HAddr=%s COA=%s",
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ip_to_str(tvb_get_ptr(tvb, 4, 4)),
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ip_to_str(tvb_get_ptr(tvb,12,4)));
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if (tree) {
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ti = proto_tree_add_item(tree, proto_mip, tvb, 0, tvb_length(tvb), FALSE);
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mip_tree = proto_item_add_subtree(ti, ett_mip);
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proto_tree_add_int(mip_tree, hf_mip_type, tvb, 0, 1, type);
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code = tvb_get_guint8(tvb, 1);
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proto_tree_add_boolean(mip_tree, hf_mip_s, tvb, 1, 1, code);
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proto_tree_add_boolean(mip_tree, hf_mip_b, tvb, 1, 1, code);
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proto_tree_add_boolean(mip_tree, hf_mip_d, tvb, 1, 1, code);
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proto_tree_add_boolean(mip_tree, hf_mip_m, tvb, 1, 1, code);
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proto_tree_add_boolean(mip_tree, hf_mip_g, tvb, 1, 1, code);
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proto_tree_add_boolean(mip_tree, hf_mip_v, tvb, 1, 1, code);
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proto_tree_add_boolean(mip_tree, hf_mip_t, tvb, 1, 1, code);
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proto_tree_add_item(mip_tree, hf_mip_life, tvb, 2, 2, FALSE);
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proto_tree_add_item(mip_tree, hf_mip_homeaddr, tvb, 4, 4, FALSE);
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proto_tree_add_item(mip_tree, hf_mip_haaddr, tvb, 8, 4, FALSE);
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proto_tree_add_item(mip_tree, hf_mip_coa, tvb, 12, 4, FALSE);
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ident_time.secs = tvb_get_ntohl(tvb,16)-(guint32) NTP_BASETIME;
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ident_time.nsecs = tvb_get_ntohl(tvb,20)*1000;
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proto_tree_add_time(mip_tree, hf_mip_ident, tvb, 16, 8, &ident_time);
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eoffset = 24;
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while (tvb_reported_length_remaining(tvb, eoffset) > 0) {
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/* Registration Extensions */
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if (eoffset ==24) {
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ti = proto_tree_add_text(mip_tree, tvb, 24, tvb_length(tvb)-24, "Extensions");
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ext_tree = proto_item_add_subtree(ti, ett_mip_ext);
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}
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proto_tree_add_item(ext_tree, hf_mip_ext_type, tvb, eoffset, 1, FALSE);
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elen = tvb_get_guint8(tvb, eoffset+1);
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proto_tree_add_int(ext_tree, hf_mip_ext_len, tvb, eoffset+1, 1, elen);
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switch (tvb_get_guint8(tvb, eoffset)) {
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case 32:
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case 33:
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case 34:
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proto_tree_add_item(ext_tree, hf_mip_aext_spi, tvb, eoffset+2, 4, FALSE);
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proto_tree_add_item(ext_tree, hf_mip_aext_auth, tvb, eoffset+6, elen-4, FALSE);
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break;
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case 131:
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proto_tree_add_string(ext_tree, hf_mip_next_nai, tvb, eoffset+2,
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tvb_get_guint8(tvb, eoffset+1),
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tvb_get_ptr(tvb, eoffset+2,tvb_get_guint8(tvb, eoffset+1)));
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break;
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default:
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proto_tree_add_text(ext_tree, tvb, eoffset + 2, tvb_get_guint8(tvb, eoffset+1),
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"Unknown Extension");
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break;
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}
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eoffset += tvb_get_guint8(tvb, eoffset+1) + 2;
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}
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}
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}
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if (type==3){
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if (check_col(pinfo->fd, COL_INFO))
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col_add_fstr(pinfo->fd, COL_INFO, "Reg Reply: HAddr=%s, Code=%u",
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ip_to_str(tvb_get_ptr(tvb,4,4)), tvb_get_guint8(tvb,1));
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if (tree) {
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ti = proto_tree_add_item(tree, proto_mip, tvb, offset, tvb_length(tvb), FALSE);
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mip_tree = proto_item_add_subtree(ti, ett_mip);
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if (tree) {
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ti = proto_tree_add_item(tree, proto_mip, tvb, 0, tvb_length(tvb), FALSE);
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mip_tree = proto_item_add_subtree(ti, ett_mip);
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proto_tree_add_int(mip_tree, hf_mip_type, tvb, 0, 1, type);
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/* code = tvb_get_guint8(tvb, 1);
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proto_tree_add_uint(mip_tree, hf_mip_code, tvb, 1, 1, code);*/
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proto_tree_add_item(mip_tree, hf_mip_code, tvb, 1, 1, FALSE);
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proto_tree_add_item(mip_tree, hf_mip_life, tvb, 2, 2, FALSE);
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proto_tree_add_item(mip_tree, hf_mip_homeaddr, tvb, 4, 4, FALSE);
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proto_tree_add_item(mip_tree, hf_mip_haaddr, tvb, 8, 4, FALSE);
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ident_time.secs = tvb_get_ntohl(tvb,12)-(guint32) NTP_BASETIME;
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ident_time.nsecs = tvb_get_ntohl(tvb,16)*1000;
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proto_tree_add_time(mip_tree, hf_mip_ident, tvb, 12, 8, &ident_time);
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eoffset = 20;
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while (tvb_reported_length_remaining(tvb, eoffset) > 0) {
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/* Registration Extensions */
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if (eoffset==20) {
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ti = proto_tree_add_text(mip_tree, tvb, 20, tvb_length(tvb)-20, "Extensions");
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ext_tree = proto_item_add_subtree(ti, ett_mip_ext);
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}
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proto_tree_add_int(ext_tree, hf_mip_ext_type, tvb, eoffset, 1,
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tvb_get_guint8(tvb, eoffset));
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elen = tvb_get_guint8(tvb, eoffset+1);
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proto_tree_add_int(ext_tree, hf_mip_ext_len, tvb, eoffset+1, 1, elen);
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switch (tvb_get_guint8(tvb, eoffset)) {
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case 32:
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case 33:
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case 34:
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proto_tree_add_item(ext_tree, hf_mip_aext_spi, tvb, eoffset+2, 4, FALSE);
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proto_tree_add_item(ext_tree, hf_mip_aext_auth, tvb, eoffset+6, elen-4, FALSE);
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break;
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case 131:
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proto_tree_add_item(ext_tree, hf_mip_next_nai, tvb, eoffset+2,
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tvb_get_guint8(tvb, eoffset+1), FALSE);
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break;
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default:
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proto_tree_add_text(ext_tree, tvb, eoffset + 2, tvb_get_guint8(tvb, eoffset+1),
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"Unknown Extension");
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break;
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}
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eoffset += tvb_get_guint8(tvb, eoffset+1) + 2;
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}
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}
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/* type */
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proto_tree_add_uint(mip_tree, hf_mip_type, tvb, offset, 1, type);
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offset++;
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/* flags */
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flags = tvb_get_guint8(tvb, offset);
|
||||
tf = proto_tree_add_uint(mip_tree, hf_mip_flags, tvb,
|
||||
offset, 1, flags);
|
||||
flags_tree = proto_item_add_subtree(tf, ett_mip_flags);
|
||||
proto_tree_add_boolean(flags_tree, hf_mip_s, tvb, offset, 1, flags);
|
||||
proto_tree_add_boolean(flags_tree, hf_mip_b, tvb, offset, 1, flags);
|
||||
proto_tree_add_boolean(flags_tree, hf_mip_d, tvb, offset, 1, flags);
|
||||
proto_tree_add_boolean(flags_tree, hf_mip_m, tvb, offset, 1, flags);
|
||||
proto_tree_add_boolean(flags_tree, hf_mip_g, tvb, offset, 1, flags);
|
||||
proto_tree_add_boolean(flags_tree, hf_mip_v, tvb, offset, 1, flags);
|
||||
proto_tree_add_boolean(flags_tree, hf_mip_t, tvb, offset, 1, flags);
|
||||
offset++;
|
||||
|
||||
/* lifetime */
|
||||
proto_tree_add_item(mip_tree, hf_mip_life, tvb, offset, 2, FALSE);
|
||||
offset +=2;
|
||||
|
||||
/* home address */
|
||||
proto_tree_add_item(mip_tree, hf_mip_homeaddr, tvb, offset, 4, FALSE);
|
||||
offset += 4;
|
||||
|
||||
/* home agent address */
|
||||
proto_tree_add_item(mip_tree, hf_mip_haaddr, tvb, offset, 4, FALSE);
|
||||
offset += 4;
|
||||
|
||||
/* Care of Address */
|
||||
proto_tree_add_item(mip_tree, hf_mip_coa, tvb, offset, 4, FALSE);
|
||||
offset += 4;
|
||||
|
||||
/* Identifier */
|
||||
ident_time.secs = tvb_get_ntohl(tvb,16)-(guint32) NTP_BASETIME;
|
||||
ident_time.nsecs = tvb_get_ntohl(tvb,20)*1000;
|
||||
proto_tree_add_time(mip_tree, hf_mip_ident, tvb, offset, 8, &ident_time);
|
||||
offset += 8;
|
||||
|
||||
} /* if tree */
|
||||
break;
|
||||
case REGISTRATION_REPLY:
|
||||
if (check_col(pinfo->fd, COL_INFO))
|
||||
col_add_fstr(pinfo->fd, COL_INFO, "Reg Reply: HAddr=%s, Code=%u",
|
||||
ip_to_str(tvb_get_ptr(tvb,4,4)), tvb_get_guint8(tvb,1));
|
||||
|
||||
if (tree) {
|
||||
/* Add Subtree */
|
||||
ti = proto_tree_add_item(tree, proto_mip, tvb, offset, tvb_length(tvb), FALSE);
|
||||
mip_tree = proto_item_add_subtree(ti, ett_mip);
|
||||
|
||||
/* Type */
|
||||
proto_tree_add_uint(mip_tree, hf_mip_type, tvb, offset, 1, type);
|
||||
offset++;
|
||||
|
||||
/* Reply Code */
|
||||
proto_tree_add_item(mip_tree, hf_mip_code, tvb, offset, 1, FALSE);
|
||||
offset++;
|
||||
|
||||
/* Registration Lifetime */
|
||||
proto_tree_add_item(mip_tree, hf_mip_life, tvb, offset, 2, FALSE);
|
||||
offset += 2;
|
||||
|
||||
/* Home address */
|
||||
proto_tree_add_item(mip_tree, hf_mip_homeaddr, tvb, offset, 4, FALSE);
|
||||
offset += 4;
|
||||
|
||||
/* Home Agent Address */
|
||||
proto_tree_add_item(mip_tree, hf_mip_haaddr, tvb, offset, 4, FALSE);
|
||||
offset += 4;
|
||||
|
||||
/* Identifier */
|
||||
ident_time.secs = tvb_get_ntohl(tvb,12)-(guint32) NTP_BASETIME;
|
||||
ident_time.nsecs = tvb_get_ntohl(tvb,16)*1000;
|
||||
proto_tree_add_time(mip_tree, hf_mip_ident, tvb, offset, 8, &ident_time);
|
||||
offset += 8;
|
||||
} /* if tree */
|
||||
|
||||
break;
|
||||
} /* End switch */
|
||||
|
||||
if (tree) {
|
||||
dataRemaining = tvb_length(tvb) - offset;
|
||||
if (dataRemaining > 0) {
|
||||
extensions_tvb = tvb_new_subset(tvb, offset, dataRemaining,
|
||||
dataRemaining);
|
||||
|
||||
dissect_mip_extensions(extensions_tvb, pinfo, mip_tree);
|
||||
}
|
||||
}
|
||||
}
|
||||
} /* dissect_mip */
|
||||
|
||||
/* Register the protocol with Ethereal */
|
||||
void proto_register_mip(void)
|
||||
|
@ -280,9 +414,14 @@ void proto_register_mip(void)
|
|||
static hf_register_info hf[] = {
|
||||
{ &hf_mip_type,
|
||||
{ "Message Type", "mip.type",
|
||||
FT_INT8, BASE_DEC, VALS(mip_types), 0,
|
||||
FT_UINT8, BASE_DEC, VALS(mip_types), 0,
|
||||
"Mobile IP Message type.", HFILL }
|
||||
},
|
||||
{ &hf_mip_flags,
|
||||
{"Flags", "mip.flags",
|
||||
FT_UINT8, BASE_HEX, NULL, 0x0,
|
||||
"", HFILL}
|
||||
},
|
||||
{ &hf_mip_s,
|
||||
{"Simultaneous Bindings", "mip.s",
|
||||
|
||||
|
@ -352,17 +491,32 @@ void proto_register_mip(void)
|
|||
},
|
||||
{ &hf_mip_ext_type,
|
||||
{ "Extension Type", "mip.ext.type",
|
||||
FT_INT8, BASE_DEC, VALS(mip_ext_types), 0,
|
||||
FT_UINT8, BASE_DEC, VALS(mip_ext_types), 0,
|
||||
"Mobile IP Extension Type.", HFILL }
|
||||
},
|
||||
{ &hf_mip_ext_stype,
|
||||
{ "Gen Auth Ext SubType", "mip.ext.auth.subtype",
|
||||
FT_UINT8, BASE_DEC, VALS(mip_ext_stypes), 0,
|
||||
"Mobile IP Auth Extension Sub Type.", HFILL }
|
||||
},
|
||||
{ &hf_mip_ext_len,
|
||||
{ "Extension Length", "mip.ext.len",
|
||||
FT_INT8, BASE_DEC, NULL, 0,
|
||||
FT_UINT8, BASE_DEC, NULL, 0,
|
||||
"Mobile IP Extension Length.", HFILL }
|
||||
},
|
||||
{ &hf_mip_ext_len2,
|
||||
{ "Extension Length", "mip.ext.len2",
|
||||
FT_UINT16, BASE_DEC, NULL, 0,
|
||||
"Mobile IP Extension Length.", HFILL }
|
||||
},
|
||||
{ &hf_mip_ext,
|
||||
{ "Extension", "mip.extension",
|
||||
FT_BYTES, BASE_HEX, NULL, 0,
|
||||
"Extension", HFILL }
|
||||
},
|
||||
{ &hf_mip_aext_spi,
|
||||
{ "SPI", "mip.auth.spi",
|
||||
FT_INT32, BASE_HEX, NULL, 0,
|
||||
FT_UINT32, BASE_HEX, NULL, 0,
|
||||
"Authentication Header Security Parameter Index.", HFILL }
|
||||
},
|
||||
{ &hf_mip_aext_auth,
|
||||
|
@ -377,16 +531,21 @@ void proto_register_mip(void)
|
|||
},
|
||||
};
|
||||
|
||||
/* Setup protocol subtree array */
|
||||
/* Setup protocol subtree array */
|
||||
static gint *ett[] = {
|
||||
&ett_mip,
|
||||
&ett_mip_flags,
|
||||
&ett_mip_ext,
|
||||
&ett_mip_exts,
|
||||
};
|
||||
|
||||
/* Register the protocol name and description */
|
||||
/* Register the protocol name and description */
|
||||
proto_mip = proto_register_protocol("Mobile IP", "Mobile IP", "mip");
|
||||
|
||||
/* Required function calls to register the header fields and subtrees used */
|
||||
/* Register the dissector by name */
|
||||
register_dissector("mip", dissect_mip, proto_mip);
|
||||
|
||||
/* Required function calls to register the header fields and subtrees used */
|
||||
proto_register_field_array(proto_mip, hf, array_length(hf));
|
||||
proto_register_subtree_array(ett, array_length(ett));
|
||||
};
|
||||
|
|
Loading…
Reference in New Issue