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-rw-r--r--epan/dissectors/file-pcapng.h82
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diff --git a/epan/dissectors/file-pcapng.h b/epan/dissectors/file-pcapng.h
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+/* file-pcapng.h
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+
+#ifndef __FILE_PCAPNG_H__
+#define __FILE_PCAPNG_H__
+
+/*
+ * Structure to pass to block data dissectors.
+ */
+typedef struct {
+ proto_item *block_item;
+ proto_tree *block_tree;
+ struct info *info;
+} block_data_arg;
+
+
+/* Callback for local block data dissection */
+typedef void (local_block_dissect_t)(proto_tree *tree, packet_info *pinfo, tvbuff_t *tvb, block_data_arg *argp);
+
+/* Callback for local block option dissection function */
+typedef void (local_block_option_dissect_t)(proto_tree *option_tree, proto_item *option_item,
+ packet_info *pinfo, tvbuff_t *tvb, int offset,
+ int unknown_option_hf,
+ guint32 option_code, guint32 option_length,
+ guint encoding);
+
+typedef struct {
+ const char* name;
+ local_block_dissect_t *dissector;
+ int option_root_hf;
+ const value_string *option_vals;
+ local_block_option_dissect_t *option_dissector;
+} local_block_callback_info_t;
+
+/* Routine for a local block dissector to register with main pcapng dissector.
+ * For an in-tree example, please see file-pcapng-darwin.c */
+void register_pcapng_local_block_dissector(guint32 block_number, local_block_callback_info_t *info);
+
+
+/* Can be called by local block type dissectors block dissector callback */
+gint dissect_options(proto_tree *tree, packet_info *pinfo,
+ guint32 block_type, tvbuff_t *tvb, int offset, guint encoding,
+ void *user_data);
+
+
+
+/* Used by custom dissector */
+
+/* File info */
+struct info {
+ guint32 block_number;
+ guint32 section_number;
+ guint32 interface_number;
+ guint32 darwin_process_event_number;
+ guint32 frame_number;
+ guint encoding;
+ wmem_array_t *interfaces;
+ wmem_array_t *darwin_process_events;
+};
+
+struct interface_description {
+ guint32 link_type;
+ guint32 snap_len;
+ guint64 timestamp_resolution;
+ guint64 timestamp_offset;
+};
+
+struct darwin_process_event_description {
+ guint32 process_id;
+};
+
+/* Dissect one PCAPNG Block */
+extern gint dissect_block(proto_tree *tree, packet_info *pinfo, tvbuff_t *tvb, struct info *info);
+
+#endif