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authorlroland <lroland@f5534014-38df-0310-8fa8-9805f1628bb7>2005-02-09 23:38:00 +0000
committerlroland <lroland@f5534014-38df-0310-8fa8-9805f1628bb7>2005-02-09 23:38:00 +0000
commit531e46341f24b015df8d66152972b972d9638760 (patch)
tree6b8d6526fe00a336c75b9118009deb4c690984ad /reassemble.h
parentd55004c9e7016b17d0e6aba9ad218582c71dc7a6 (diff)
Move the following files from /trunk to /trunk/epan:
asn1.[ch] follow.[ch] ptvcursor.[ch] reassemble.[ch] xmlstub.[ch] fix #include statements accordingly. git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@13366 f5534014-38df-0310-8fa8-9805f1628bb7
Diffstat (limited to 'reassemble.h')
-rw-r--r--reassemble.h244
1 files changed, 0 insertions, 244 deletions
diff --git a/reassemble.h b/reassemble.h
deleted file mode 100644
index 85c66942c9..0000000000
--- a/reassemble.h
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@@ -1,244 +0,0 @@
-/* reassemble.h
- * Declarations of outines for {fragment,segment} reassembly
- *
- * $Id$
- *
- * 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.
- */
-
-/* make sure that all flags that are set in a fragment entry is also set for
- * the flags field of fd_head !!!
- */
-
-/* only in fd_head: packet is defragmented */
-#define FD_DEFRAGMENTED 0x0001
-
-/* there are overlapping fragments */
-#define FD_OVERLAP 0x0002
-
-/* overlapping fragments contain different data */
-#define FD_OVERLAPCONFLICT 0x0004
-
-/* more than one fragment which indicates end-of data */
-#define FD_MULTIPLETAILS 0x0008
-
-/* fragment contains data past the end of the datagram */
-#define FD_TOOLONGFRAGMENT 0x0010
-
-/* fragment data not alloced, fd->data pointing to fd_head->data+fd->offset */
-#define FD_NOT_MALLOCED 0x0020
-
-/* this flag is used to request fragment_add to continue the reassembly process */
-#define FD_PARTIAL_REASSEMBLY 0x0040
-
-/* fragment offset is indicated by sequence number and not byte offset
- into the defragmented packet */
-#define FD_BLOCKSEQUENCE 0x0100
-
-typedef struct _fragment_data {
- struct _fragment_data *next;
- guint32 frame;
- guint32 offset;
- guint32 len;
- guint32 datalen; /*Only valid in first item of list */
- guint32 reassembled_in; /* frame where this PDU was reassembled,
- only valid in the first item of the list
- and when FD_DEFRAGMENTED is set*/
- guint32 flags;
- unsigned char *data;
-} fragment_data;
-
-/*
- * Initialize a fragment table.
- */
-extern void fragment_table_init(GHashTable **fragment_table);
-extern void dcerpc_fragment_table_init(GHashTable **fragment_table);
-
-/*
- * Initialize a reassembled-packet table.
- */
-extern void reassembled_table_init(GHashTable **reassembled_table);
-
-/*
- * Free up all space allocated for fragment keys and data.
- */
-void reassemble_init(void);
-
-/*
- * This function adds a new fragment to the fragment hash table.
- * If this is the first fragment seen for this datagram, a new entry
- * is created in the hash table, otherwise this fragment is just added
- * to the linked list of fragments for this packet.
- * The list of fragments for a specific datagram is kept sorted for
- * easier handling.
- *
- * Returns a pointer to the head of the fragment data list if we have all the
- * fragments, NULL otherwise.
- */
-extern fragment_data *fragment_add(tvbuff_t *tvb, int offset, packet_info *pinfo,
- guint32 id, GHashTable *fragment_table, guint32 frag_offset,
- guint32 frag_data_len, gboolean more_frags);
-extern fragment_data *fragment_add_multiple_ok(tvbuff_t *tvb, int offset,
- packet_info *pinfo, guint32 id, GHashTable *fragment_table,
- guint32 frag_offset, guint32 frag_data_len, gboolean more_frags);
-
-extern fragment_data *fragment_add_check(tvbuff_t *tvb, int offset,
- packet_info *pinfo, guint32 id, GHashTable *fragment_table,
- GHashTable *reassembled_table, guint32 frag_offset,
- guint32 frag_data_len, gboolean more_frags);
-
-/* same as fragment_add() but this one assumes frag_number is a block
- sequence number. note that frag_number is 0 for the first fragment. */
-extern fragment_data *fragment_add_seq(tvbuff_t *tvb, int offset, packet_info *pinfo,
- guint32 id, GHashTable *fragment_table, guint32 frag_number,
- guint32 frag_data_len, gboolean more_frags);
-
-extern fragment_data *
-fragment_add_dcerpc(tvbuff_t *tvb, int offset, packet_info *pinfo, guint32 id,
- void *act_id,
- GHashTable *fragment_table, guint32 frag_number,
- guint32 frag_data_len, gboolean more_frags);
-
-/*
- * These functions add a new fragment to the fragment hash table.
- * If this is the first fragment seen for this datagram, a new
- * "fragment_data" structure is allocated to refer to the reassembled,
- * packet, and:
- *
- * in "fragment_add_seq_802_11()", if "more_frags" is false,
- * the structure is not added to the hash table, and not given
- * any fragments to refer to, but is just returned;
- *
- * otherwise, this fragment is added to the linked list of fragments
- * for this packet, and the "fragment_data" structure is put into
- * the hash table.
- *
- * Otherwise, this fragment is just added to the linked list of fragments
- * for this packet.
- *
- * If, after processing this fragment, we have all the fragments, they
- * remove that from the fragment hash table if necessary and add it
- * to the table of reassembled fragments, and return a pointer to the
- * head of the fragment list.
- *
- * If this is the first fragment we've seen, and "more_frags" is false,
- * "fragment_add_seq_802_11()" does nothing to the fragment data list,
- * and returns a pointer to the head of that (empty) list. The other
- * routines return NULL.
- *
- * Otherwise, they return NULL.
- *
- * "fragment_add_seq_check()" and "fragment_add_seq_802_11()" assume
- * frag_number is a block sequence number.
- * The bsn for the first block is 0.
- *
- * "fragment_add_seq_next()" is for protocols with no sequence number,
- * and assumes fragments always appear in sequence.
- */
-extern fragment_data *
-fragment_add_seq_check(tvbuff_t *tvb, int offset, packet_info *pinfo,
- guint32 id, GHashTable *fragment_table,
- GHashTable *reassembled_table, guint32 frag_number,
- guint32 frag_data_len, gboolean more_frags);
-
-extern fragment_data *
-fragment_add_seq_802_11(tvbuff_t *tvb, int offset, packet_info *pinfo,
- guint32 id, GHashTable *fragment_table,
- GHashTable *reassembled_table, guint32 frag_number,
- guint32 frag_data_len, gboolean more_frags);
-
-extern fragment_data *
-fragment_add_seq_next(tvbuff_t *tvb, int offset, packet_info *pinfo, guint32 id,
- GHashTable *fragment_table, GHashTable *reassembled_table,
- guint32 frag_data_len, gboolean more_frags);
-
-/* to specify how much to reassemble, for fragmentation where last fragment can not be
- * identified by flags or such.
- * note that for FD_BLOCKSEQUENCE tot_len is the index for the tail fragment.
- * i.e. since the block numbers start at 0, if we specify tot_len==2, that
- * actually means we want to defragment 3 blocks, block 0, 1 and 2.
- *
- */
-extern void
-fragment_set_tot_len(packet_info *pinfo, guint32 id, GHashTable *fragment_table,
- guint32 tot_len);
-
-/* to resad whatever totlen previously set */
-extern guint32
-fragment_get_tot_len(packet_info *pinfo, guint32 id, GHashTable *fragment_table);
-
-/*
- * This function will set the partial reassembly flag(FD_PARTIAL_REASSEMBLY) for a fh.
- * When this function is called, the fh MUST already exist, i.e.
- * the fh MUST be created by the initial call to fragment_add() before
- * this function is called. Also note that this function MUST be called to indicate
- * a fh will be extended (increase the already stored data). After calling this function,
- * and if FD_DEFRAGMENTED is set, the reassembly process will be continued.
- */
-extern void
-fragment_set_partial_reassembly(packet_info *pinfo, guint32 id, GHashTable *fragment_table);
-
-/* This function is used to check if there is partial or completed reassembly state
- * matching this packet. I.e. Are there reassembly going on or not for this packet?
- */
-extern fragment_data *
-fragment_get(packet_info *pinfo, guint32 id, GHashTable *fragment_table);
-
-/* This will free up all resources and delete reassembly state for this PDU.
- * Except if the PDU is completely reassembled, then it would NOT deallocate the
- * buffer holding the reassembled data but instead return the pointer to that
- * buffer.
- *
- * So, if you call fragment_delete and it returns non-NULL, YOU are responsible to
- * g_free() that buffer.
- */
-extern unsigned char *
-fragment_delete(packet_info *pinfo, guint32 id, GHashTable *fragment_table);
-
-/* hf_fragment, hf_fragment_error, and hf_reassembled_in should be
- FT_FRAMENUM, the others should be FT_BOOLEAN
-*/
-typedef struct _fragment_items {
- gint *ett_fragment;
- gint *ett_fragments;
-
- int *hf_fragments;
- int *hf_fragment;
- int *hf_fragment_overlap;
- int *hf_fragment_overlap_conflict;
- int *hf_fragment_multiple_tails;
- int *hf_fragment_too_long_fragment;
- int *hf_fragment_error;
- int *hf_reassembled_in;
-
- char *tag;
-} fragment_items;
-
-extern tvbuff_t *
-process_reassembled_data(tvbuff_t *tvb, int offset, packet_info *pinfo,
- char *name, fragment_data *fd_head, const fragment_items *fit,
- gboolean *update_col_infop, proto_tree *tree);
-
-extern gboolean
-show_fragment_tree(fragment_data *ipfd_head, const fragment_items *fit,
- proto_tree *tree, packet_info *pinfo, tvbuff_t *tvb);
-
-extern gboolean
-show_fragment_seq_tree(fragment_data *ipfd_head, const fragment_items *fit,
- proto_tree *tree, packet_info *pinfo, tvbuff_t *tvb);