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next_tvb.h
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1
10/* The buffers returned by these functions are all allocated with a
11 * packet lifetime or are static buffers and does not have to be freed.
12 * However, take into account that when the packet dissection
13 * completes, these buffers will be automatically reclaimed/freed.
14 * If you need the buffer to remain for a longer scope than packet lifetime
15 * you must copy the content to an wmem_file_scope() buffer.
16 */
17
18#ifndef __NEXT_TVB_H__
19#define __NEXT_TVB_H__
20
21#include "ws_symbol_export.h"
22
23typedef enum {
24 NTVB_HANDLE,
25 NTVB_UINT,
26 NTVB_STRING
27} next_tvb_call_e;
28
29/* For old code that hasn't yet been changed. */
30#define NTVB_PORT NTVB_UINT
31
32 typedef struct next_tvb_item {
33 struct next_tvb_item *next;
34 struct next_tvb_item *previous;
35 next_tvb_call_e type;
36 dissector_handle_t handle;
37 dissector_table_t table;
38 uint32_t uint_val;
39 const char *string;
40 tvbuff_t *tvb;
41 proto_tree *tree;
42} next_tvb_item_t;
43
44 typedef struct {
45 next_tvb_item_t *first;
46 next_tvb_item_t *last;
47 wmem_allocator_t *pool;
48 int count;
49} next_tvb_list_t;
50
51WS_DLL_PUBLIC next_tvb_list_t* next_tvb_list_new(wmem_allocator_t *pool);
52WS_DLL_PUBLIC void next_tvb_add_handle(next_tvb_list_t *list, tvbuff_t *tvb, proto_tree *tree, dissector_handle_t handle);
53WS_DLL_PUBLIC void next_tvb_add_uint(next_tvb_list_t *list, tvbuff_t *tvb, proto_tree *tree, dissector_table_t table, uint32_t uint_val);
54WS_DLL_PUBLIC void next_tvb_add_string(next_tvb_list_t *list, tvbuff_t *tvb, proto_tree *tree, dissector_table_t table, const char *string);
55WS_DLL_PUBLIC void next_tvb_call(next_tvb_list_t *list, packet_info *pinfo, proto_tree *tree, dissector_handle_t handle, dissector_handle_t data_handle);
56
57#endif /* __NEXT_TVB_H__ */
_packet_info
Definition packet_info.h:43
_proto_node
Definition proto.h:907
_wmem_allocator_t
Internal memory allocator interface used by the wmem subsystem.
Definition wmem_allocator.h:34
dissector_handle
Definition packet.c:857
dissector_table
Definition packet.c:97
next_tvb_item
Definition next_tvb.h:32
next_tvb_list_t
Definition next_tvb.h:44
tvbuff
Definition tvbuff-int.h:35