#include "ws_symbol_export.h"
#include "packet.h"
#include <epan/wmem_scopes.h>

Classes
struct	conversation_element

struct	conversation

Macros
#define	NO_ADDR2 0x01

#define	NO_PORT2 0x02

#define	NO_PORT2_FORCE 0x04

#define	CONVERSATION_TEMPLATE 0x08

#define	NO_PORTS 0x010

#define	NO_MASK_B 0xFFFF0000

#define	NO_ADDR_B 0x00010000

#define	NO_PORT_B 0x00020000

#define	NO_PORT_X 0x00040000

#define	NO_ANC 0x00080000

#define	USE_LAST_ENDPOINT 0x08

#define	ENDPOINT_NONE CONVERSATION_NONE

#define	ENDPOINT_SCTP CONVERSATION_SCTP

#define	ENDPOINT_TCP CONVERSATION_TCP

#define	ENDPOINT_UDP CONVERSATION_UDP

#define	ENDPOINT_DCCP CONVERSATION_DCCP

#define	ENDPOINT_IPX CONVERSATION_IPX

#define	ENDPOINT_NCP CONVERSATION_NCP

#define	ENDPOINT_EXCHG CONVERSATION_EXCHG

#define	ENDPOINT_DDP CONVERSATION_DDP

#define	ENDPOINT_SBCCS CONVERSATION_SBCCS

#define	ENDPOINT_IDP CONVERSATION_IDP

#define	ENDPOINT_TIPC CONVERSATION_TIPC

#define	ENDPOINT_USB CONVERSATION_USB

#define	ENDPOINT_I2C CONVERSATION_I2C

#define	ENDPOINT_IBQP CONVERSATION_IBQP

#define	ENDPOINT_BLUETOOTH CONVERSATION_BLUETOOTH

#define	ENDPOINT_TDMOP CONVERSATION_TDMOP

#define	ENDPOINT_DVBCI CONVERSATION_DVBCI

#define	ENDPOINT_ISO14443 CONVERSATION_ISO14443

#define	ENDPOINT_ISDN CONVERSATION_ISDN

#define	ENDPOINT_H223 CONVERSATION_H223

#define	ENDPOINT_X25 CONVERSATION_X25

#define	ENDPOINT_IAX2 CONVERSATION_IAX2

#define	ENDPOINT_DLCI CONVERSATION_DLCI

#define	ENDPOINT_ISUP CONVERSATION_ISUP

#define	ENDPOINT_BICC CONVERSATION_BICC

#define	ENDPOINT_GSMTAP CONVERSATION_GSMTAP

#define	ENDPOINT_IUUP CONVERSATION_IUUP

#define	ENDPOINT_DVBBBF CONVERSATION_DVBBBF

#define	ENDPOINT_IWARP_MPA CONVERSATION_IWARP_MPA

#define	ENDPOINT_BT_UTP CONVERSATION_BT_UTP

#define	ENDPOINT_LOG CONVERSATION_LOG

#define	ENDPOINT_MCTP CONVERSATION_MCTP

#define	ENDPOINT_NVME_MI CONVERSATION_NVME_MI

#define	ENDPOINT_SNMP CONVERSATION_SNMP

Typedefs
typedef conversation_type	endpoint_type

typedef struct conversation_element	conversation_element_t

typedef struct conversation	conversation_t

typedef struct conversation_addr_port_endpoints *	conversation_addr_port_endpoints_t

Enumerations
enum	conversation_type { CONVERSATION_NONE , CONVERSATION_SCTP , CONVERSATION_TCP , CONVERSATION_UDP , CONVERSATION_DCCP , CONVERSATION_IPX , CONVERSATION_NCP , CONVERSATION_EXCHG , CONVERSATION_DDP , CONVERSATION_SBCCS , CONVERSATION_IDP , CONVERSATION_TIPC , CONVERSATION_USB , CONVERSATION_I2C , CONVERSATION_IBQP , CONVERSATION_BLUETOOTH , CONVERSATION_TDMOP , CONVERSATION_DVBCI , CONVERSATION_ISO14443 , CONVERSATION_ISDN , CONVERSATION_H223 , CONVERSATION_X25 , CONVERSATION_IAX2 , CONVERSATION_DLCI , CONVERSATION_ISUP , CONVERSATION_BICC , CONVERSATION_GSMTAP , CONVERSATION_IUUP , CONVERSATION_DVBBBF , CONVERSATION_IWARP_MPA , CONVERSATION_BT_UTP , CONVERSATION_LOG , CONVERSATION_LTP , CONVERSATION_MCTP , CONVERSATION_NVME_MI , CONVERSATION_BP , CONVERSATION_SNMP , CONVERSATION_QUIC , CONVERSATION_IDN , CONVERSATION_IP , CONVERSATION_IPV6 , CONVERSATION_ETH , CONVERSATION_ETH_NN , CONVERSATION_ETH_NV , CONVERSATION_ETH_IN , CONVERSATION_ETH_IV , CONVERSATION_VSPC_VMOTION , CONVERSATION_OPENVPN }

enum	conversation_element_type { CE_CONVERSATION_TYPE , CE_ADDRESS , CE_PORT , CE_STRING , CE_UINT , CE_UINT64 , CE_INT , CE_INT64 , CE_BLOB }

Functions
WS_DLL_PUBLIC const address *	conversation_key_addr1 (const conversation_element_t *key)

WS_DLL_PUBLIC uint32_t	conversation_key_port1 (const conversation_element_t *key)

WS_DLL_PUBLIC const address *	conversation_key_addr2 (const conversation_element_t *key)

WS_DLL_PUBLIC uint32_t	conversation_key_port2 (const conversation_element_t *key)

void	conversation_init (void)

void	conversation_epan_reset (void)

WS_DLL_PUBLIC WS_RETNONNULL conversation_t *	conversation_new_full (const uint32_t setup_frame, conversation_element_t *elements)

WS_DLL_PUBLIC WS_RETNONNULL conversation_t *	conversation_new (const uint32_t setup_frame, const address addr1, const address addr2, const conversation_type ctype, const uint32_t port1, const uint32_t port2, const unsigned options)

WS_DLL_PUBLIC WS_RETNONNULL conversation_t *	conversation_new_by_id (const uint32_t setup_frame, const conversation_type ctype, const uint32_t id)

WS_DLL_PUBLIC WS_RETNONNULL conversation_t *	conversation_new_deinterlaced (const uint32_t setup_frame, const address addr1, const address addr2, const conversation_type ctype, const uint32_t port1, const uint32_t port2, const uint32_t anchor, const unsigned options)

WS_DLL_PUBLIC WS_RETNONNULL conversation_t *	conversation_new_deinterlacer (const uint32_t setup_frame, const address addr1, const address addr2, const conversation_type ctype, const uint32_t key1, const uint32_t key2, const uint32_t key3)

WS_DLL_PUBLIC WS_RETNONNULL conversation_t *	conversation_new_strat (packet_info *pinfo, const conversation_type ctype, const unsigned options)

WS_DLL_PUBLIC conversation_t *	find_conversation_full (const uint32_t frame_num, conversation_element_t *elements)

WS_DLL_PUBLIC conversation_t *	find_conversation (const uint32_t frame_num, const address addr_a, const address addr_b, const conversation_type ctype, const uint32_t port_a, const uint32_t port_b, const unsigned options)

WS_DLL_PUBLIC conversation_t *	find_conversation_deinterlaced (const uint32_t frame_num, const address addr_a, const address addr_b, const conversation_type ctype, const uint32_t port_a, const uint32_t port_b, const uint32_t anchor, const unsigned options)

WS_DLL_PUBLIC conversation_t *	find_conversation_deinterlacer (const uint32_t frame_num, const address addr_a, const address addr_b, const conversation_type ctype, const uint32_t key_a, const uint32_t key_b, const uint32_t key_c)

WS_DLL_PUBLIC conversation_t *	find_conversation_deinterlacer_pinfo (const packet_info *pinfo)

WS_DLL_PUBLIC conversation_t *	find_conversation_by_id (const uint32_t frame, const conversation_type ctype, const uint32_t id)

WS_DLL_PUBLIC conversation_t *	find_conversation_strat (const packet_info *pinfo, const conversation_type ctype, const unsigned options)

WS_DLL_PUBLIC conversation_t *	find_conversation_pinfo (const packet_info *pinfo, const unsigned options)

WS_DLL_PUBLIC conversation_t *	find_conversation_pinfo_ro (const packet_info *pinfo, const unsigned options)

WS_DLL_PUBLIC WS_RETNONNULL conversation_t *	find_or_create_conversation (packet_info *pinfo)

WS_DLL_PUBLIC WS_RETNONNULL conversation_t *	find_or_create_conversation_by_id (packet_info *pinfo, const conversation_type ctype, const uint32_t id)

WS_DLL_PUBLIC void	conversation_add_proto_data (conversation_t conv, const int proto, void proto_data)

WS_DLL_PUBLIC void *	conversation_get_proto_data (const conversation_t *conv, const int proto)

WS_DLL_PUBLIC void	conversation_delete_proto_data (conversation_t *conv, const int proto)

WS_DLL_PUBLIC void	conversation_set_dissector (conversation_t *conversation, const dissector_handle_t handle)

WS_DLL_PUBLIC void	conversation_set_dissector_from_frame_number (conversation_t *conversation, const uint32_t starting_frame_num, const dissector_handle_t handle)

WS_DLL_PUBLIC dissector_handle_t	conversation_get_dissector (conversation_t *conversation, const uint32_t frame_num)

WS_DLL_PUBLIC void	conversation_set_conv_addr_port_endpoints (struct _packet_info pinfo, address addr1, address *addr2, conversation_type ctype, uint32_t port1, uint32_t port2)

WS_DLL_PUBLIC void	conversation_set_elements_by_id (struct _packet_info *pinfo, conversation_type ctype, uint32_t id)

WS_DLL_PUBLIC uint32_t	conversation_get_id_from_elements (struct _packet_info *pinfo, conversation_type ctype, const unsigned options)
	Get the ID value from the conversation elements in the packet info.

WS_DLL_PUBLIC bool	try_conversation_dissector (const address addr_a, const address addr_b, const conversation_type ctype, const uint32_t port_a, const uint32_t port_b, tvbuff_t tvb, packet_info pinfo, proto_tree tree, void data, const unsigned options)

WS_DLL_PUBLIC bool	try_conversation_dissector_by_id (const conversation_type ctype, const uint32_t id, tvbuff_t tvb, packet_info pinfo, proto_tree tree, void data)

WS_DLL_PUBLIC void	conversation_set_port2 (conversation_t *conv, const uint32_t port)

WS_DLL_PUBLIC void	conversation_set_addr2 (conversation_t conv, const address addr)

WS_DLL_PUBLIC wmem_map_t *	get_conversation_hashtables (void)
	Get a hash table of conversation hash table.

WS_DLL_PUBLIC conversation_type	conversation_pt_to_conversation_type (port_type pt)

WS_DLL_PUBLIC endpoint_type	conversation_pt_to_endpoint_type (port_type pt)

Detailed Description

The conversation API lets you correlate packets based on values in a packet, typically address+port tuples. You can search for conversations based on their value tuples and attach data to them.

Macro Definition Documentation

◆ NO_ADDR2

#define NO_ADDR2 0x01

Flags to pass to "conversation_new()" to indicate that the address 2 and/or port 2 values for the conversation should be wildcards. The CONVERSATION_TEMPLATE option tells that any of the other supplied port and / or address wildcards will be used to match an infinite number of new connections to the conversation(s) that have the CONVERSATION_- TEMPLATE flag set. Any conversation created without the CONVERSATION_- TEMPLATE flag will be altered once the first connections (connection oriented protocols only) to include the newly found information which matched the wildcard options.

◆ NO_MASK_B

#define NO_MASK_B 0xFFFF0000

Flags to pass to "find_conversation()" to indicate that the address B and/or port B search arguments are wildcards.

◆ USE_LAST_ENDPOINT

#define USE_LAST_ENDPOINT 0x08

Flags to handle endpoints Use last endpoint created, regardless of type

Typedef Documentation

◆ conversation_element_t

typedef struct conversation_element conversation_element_t

Elements used to identify conversations for *_full routines and pinfo->conv_elements. Arrays must be terminated with an element .type set to CE_CONVERSATION_TYPE.

This is currently set only by conversation_set_elements_by_id(); it is not set for conversations identified by address/port endpoints.

In find_conversation_pinfo() and find_or_create_conversation(), if any dissector has set this, then, unless some dissector has set the pair of address/port endpoints (see below), the array of elements is used to look up or create the conversation. Otherwise, the current addresses and ports in the packet_info structure are used.

XXX - is there any reason why we shouldn't use an array of conversation elements, with the appropriate addresses and ports, and set it for all protocols that use conversations specified by a pair of address/port endpoints? That might simplify find_conversation_pinfo() by having them always use the array of elements if it's present, and just fail if it's not.

◆ conversation_t

typedef struct conversation conversation_t

Data structure representing a conversation.

Enumeration Type Documentation

◆ conversation_element_type

enum conversation_element_type

Conversation element type.

Function Documentation

◆ conversation_add_proto_data()

WS_DLL_PUBLIC void conversation_add_proto_data	(	conversation_t *	conv,
		const int	proto,
		void *	proto_data
	)

Associate data with a conversation.

Parameters

conv	Conversation. Must not be NULL.
proto	Protocol ID.
proto_data	Pointer to the data to associate.

◆ conversation_delete_proto_data()

WS_DLL_PUBLIC void conversation_delete_proto_data	(	conversation_t *	conv,
		const int	proto
	)

Remove data associated with a conversation.

Parameters

conv	Conversation. Must not be NULL.
proto	Protocol ID.

◆ conversation_epan_reset()

void conversation_epan_reset ( void )

extern

Initialize some variables every time a file is loaded or re-loaded.

◆ conversation_get_id_from_elements()

WS_DLL_PUBLIC uint32_t conversation_get_id_from_elements	(	struct _packet_info *	pinfo,
		conversation_type	ctype,
		const unsigned	options
	)

Get the ID value from the conversation elements in the packet info.

Parameters

pinfo	Packet info.
ctype	The conversation type.
options	USE_LAST_ENDPOINT or 0.

Returns: The ID value from the elements if successful, or 0 on failure.

◆ conversation_get_proto_data()

WS_DLL_PUBLIC void * conversation_get_proto_data	(	const conversation_t *	conv,
		const int	proto
	)

Fetch data associated with a conversation.

Parameters

conv	Conversation. Must not be NULL.
proto	Protocol ID.

Returns: The data previously set with conversation_add_proto_data, otherwise NULL.

◆ conversation_init()

void conversation_init ( void )

extern

Create a new hash tables for conversations.

◆ conversation_new()

WS_DLL_PUBLIC WS_RETNONNULL conversation_t * conversation_new	(	const uint32_t	setup_frame,
		const address *	addr1,
		const address *	addr2,
		const conversation_type	ctype,
		const uint32_t	port1,
		const uint32_t	port2,
		const unsigned	options
	)

Given two address/port pairs for a packet, create a new conversation identified by address/port pairs.

The options field is used to specify whether the address 2 value and/or port 2 value are not given and any value is acceptable when searching for this conversation. Null address values will be replaced with empty (AT_NONE) addresses.

Parameters

setup_frame	The first frame in the conversation.
addr1	The first address in the identifying tuple.
addr2	The second address in the identifying tuple.
ctype	The conversation type.
port1	The first port in the identifying tuple.
port2	The second port in the identifying tuple.
options	NO_ADDR2, NO_PORT2, NO_PORT2_FORCE, or CONVERSATION_TEMPLATE. Options except for NO_PORT2 and NO_PORT2_FORCE can be ORed.

Returns: The new conversation.

◆ conversation_new_deinterlacer()

WS_DLL_PUBLIC WS_RETNONNULL conversation_t * conversation_new_deinterlacer	(	const uint32_t	setup_frame,
		const address *	addr1,
		const address *	addr2,
		const conversation_type	ctype,
		const uint32_t	key1,
		const uint32_t	key2,
		const uint32_t	key3
	)

Create a deinterlacer conversation, based on two addresses, a type, and several keys (VLAN, Mac, Interface).

Parameters

setup_frame	The first frame in the conversation.
addr1	The first address in the identifying tuple.
addr2	The second address in the identifying tuple.
ctype	The conversation type.
key1	The first key in the identifying tuple.
key2	The second key in the identifying tuple.
key3	The third key in the identifying tuple.

Returns: The new conversation.

◆ conversation_new_full()

WS_DLL_PUBLIC WS_RETNONNULL conversation_t * conversation_new_full	(	const uint32_t	setup_frame,
		conversation_element_t *	elements
	)

Create a new conversation identified by a list of elements.

Parameters

setup_frame	The first frame in the conversation.
elements	An array of element types and values. Must not be NULL. Must be terminated with a CE_CONVERSATION_TYPE element.

Returns: The new conversation.

◆ conversation_new_strat()

WS_DLL_PUBLIC WS_RETNONNULL conversation_t * conversation_new_strat	(	packet_info *	pinfo,
		const conversation_type	ctype,
		const unsigned	options
	)

A helper function for creating conversations according to the runtime deinterlacing strategy, which means the returned conversation is either a classic (historical) object, or a deinterlaced one.

Parameters

pinfo	Packet info.
ctype	The conversation type.
options	NO_ADDR2, NO_PORT2, NO_PORT2_FORCE, or CONVERSATION_TEMPLATE. Options except for NO_PORT2 and NO_PORT2_FORCE can be ORed.

Returns: The new conversation.

◆ conversation_set_addr2()

WS_DLL_PUBLIC void conversation_set_addr2	(	conversation_t *	conv,
		const address *	addr
	)

Set the second address in a conversation created with conversation_new.

Parameters

conv	Conversation. Must be created with conversation_new.
addr	The second address to set.

◆ conversation_set_conv_addr_port_endpoints()

WS_DLL_PUBLIC void conversation_set_conv_addr_port_endpoints	(	struct _packet_info *	pinfo,
		address *	addr1,
		address *	addr2,
		conversation_type	ctype,
		uint32_t	port1,
		uint32_t	port2
	)

Save address+port information in the current packet info; it can be matched by find_conversation_pinfo or find_conversation. Supports wildcarding.

Parameters

pinfo	Packet info.
addr1	The first address in the identifying tuple.
addr2	The second address in the identifying tuple.
ctype	The conversation type.
port1	The first port in the identifying tuple.
port2	The second port in the identifying tuple.

◆ conversation_set_elements_by_id()

WS_DLL_PUBLIC void conversation_set_elements_by_id	(	struct _packet_info *	pinfo,
		conversation_type	ctype,
		uint32_t	id
	)

Save conversation elements including ID information in the current packet info which can be matched by conversation_get_id_from_elements. Does not support wildcarding.

Parameters

pinfo	Packet info.
ctype	The conversation type.
id	A unique ID.

◆ conversation_set_port2()

WS_DLL_PUBLIC void conversation_set_port2	(	conversation_t *	conv,
		const uint32_t	port
	)

Set the second port in a conversation created with conversation_new.

Parameters

conv	Conversation. Must be created with conversation_new.
port	The second port to set.

◆ find_conversation()

WS_DLL_PUBLIC conversation_t * find_conversation	(	const uint32_t	frame_num,
		const address *	addr_a,
		const address *	addr_b,
		const conversation_type	ctype,
		const uint32_t	port_a,
		const uint32_t	port_b,
		const unsigned	options
	)

Given two address/port pairs for a packet, search for a conversation containing packets between those address/port pairs. Returns NULL if not found.

We try to find the most exact match that we can, and then proceed to try wildcard matches on the "addr_b" and/or "port_b" argument if a more exact match failed.

Either or both of the "addr_b" and "port_b" arguments may be specified as a wildcard by setting the NO_ADDR_B or NO_PORT_B flags in the "options" argument. We do only wildcard matches on addresses and ports specified as wildcards.

I.e.:

if neither "addr_b" nor "port_b" were specified as wildcards, we do an exact match (addr_a/port_a and addr_b/port_b) and, if that succeeds, we return a pointer to the matched conversation;

otherwise, if "port_b" wasn't specified as a wildcard, we try to match any address 2 with the specified port 2 (addr_a/port_a and {any}/addr_b) and, if that succeeds, we return a pointer to the matched conversation;

otherwise, if "addr_b" wasn't specified as a wildcard, we try to match any port 2 with the specified address 2 (addr_a/port_a and addr_b/{any}) and, if that succeeds, we return a pointer to the matched conversation;

otherwise, we try to match any address 2 and any port 2 (addr_a/port_a and {any}/{any}) and, if that succeeds, we return a pointer to the matched conversation;

otherwise, we found no matching conversation, and return NULL.

Null address values will be replaced with empty (AT_NONE) addresses.

Parameters

frame_num	Frame number. Must be greater than or equal to the conversation's initial frame number.
addr_a	The first address in the identifying tuple.
addr_b	The second address in the identifying tuple.
ctype	The conversation type.
port_a	The first port in the identifying tuple.
port_b	The second port in the identifying tuple.
options	Wildcard options as described above.

Returns: The matching conversation if found, otherwise NULL.

◆ find_conversation_deinterlacer_pinfo()

WS_DLL_PUBLIC conversation_t * find_conversation_deinterlacer_pinfo ( const packet_info * pinfo )

A wrapper function of find_conversation_deinterlacer() using data from pinfo, which evaluates the execution context first (user preference, VLAN, interface,..), and then calls find_conversation_deinterlacer(). The frame number and addresses are taken from pinfo.

◆ find_conversation_full()

WS_DLL_PUBLIC conversation_t * find_conversation_full	(	const uint32_t	frame_num,
		conversation_element_t *	elements
	)

Search for a conversation based on the structure and values of an element list.

Parameters

frame_num	Frame number. Must be greater than or equal to the conversation's initial frame number.
elements	An array of element types and values. Must not be NULL. Must be terminated with a CE_CONVERSATION_TYPE element.

Returns: The matching conversation if found, otherwise NULL.

◆ find_conversation_pinfo()

WS_DLL_PUBLIC conversation_t * find_conversation_pinfo	(	const packet_info *	pinfo,
		const unsigned	options
	)

A helper function that calls find_conversation() using data from pinfo The frame number and addresses are taken from pinfo.

◆ find_conversation_pinfo_ro()

WS_DLL_PUBLIC conversation_t * find_conversation_pinfo_ro	(	const packet_info *	pinfo,
		const unsigned	options
	)

A helper function that calls find_conversation() using data from pinfo. It's a simplified version of find_conversation_pinfo() to avoid unnecessary checks and be limited to read-only, which is the minimal need for displaying packets in packet_list. The frame number and addresses are taken from pinfo.

A helper function that calls find_conversation() using data from pinfo, as above, but somewhat simplified for being accessed from packet_list. The frame number and addresses are taken from pinfo.

◆ find_conversation_strat()

WS_DLL_PUBLIC conversation_t * find_conversation_strat	(	const packet_info *	pinfo,
		const conversation_type	ctype,
		const unsigned	options
	)

A helper function that calls find_conversation() using data from pinfo, and returns a conversation according to the runtime deinterlacing strategy. The frame number and addresses are taken from pinfo.

◆ find_or_create_conversation()

WS_DLL_PUBLIC WS_RETNONNULL conversation_t * find_or_create_conversation ( packet_info * pinfo )

A helper function that calls find_conversation() and, if a conversation is not found, calls conversation_new(). The frame number and addresses are taken from pinfo. No options are used, though we could extend this API to include an options parameter.

Parameters

pinfo Packet info.

Returns: The existing or new conversation.

◆ find_or_create_conversation_by_id()

WS_DLL_PUBLIC WS_RETNONNULL conversation_t * find_or_create_conversation_by_id	(	packet_info *	pinfo,
		const conversation_type	ctype,
		const uint32_t	id
	)

A helper function that calls find_conversation_by_id() and, if a conversation is not found, calls conversation_new_by_id(). The frame number is taken from pinfo.

◆ get_conversation_hashtables()

WS_DLL_PUBLIC wmem_map_t * get_conversation_hashtables ( void )

Get a hash table of conversation hash table.

Returns: A wmem_map_t * of (const char *: wmem_map_t *). Each value is a wmem_map_t * of (const conversation_element_t *: void *).

◆ try_conversation_dissector()

WS_DLL_PUBLIC bool try_conversation_dissector	(	const address *	addr_a,
		const address *	addr_b,
		const conversation_type	ctype,
		const uint32_t	port_a,
		const uint32_t	port_b,
		tvbuff_t *	tvb,
		packet_info *	pinfo,
		proto_tree *	tree,
		void *	data,
		const unsigned	options
	)

Given two address/port pairs for a packet, search for a matching conversation and, if found and it has a conversation dissector, call that dissector and return true, otherwise return false.

This helper uses call_dissector_only which will NOT call the default "data" dissector if the packet was rejected. Our caller is responsible to call the data dissector explicitly in case this function returns false.

Classes

Macros

Typedefs

Enumerations

Functions

Detailed Description

Macro Definition Documentation

◆ NO_ADDR2

◆ NO_MASK_B

◆ USE_LAST_ENDPOINT

Typedef Documentation

◆ conversation_element_t

◆ conversation_t

Enumeration Type Documentation

◆ conversation_element_type

Function Documentation

◆ conversation_add_proto_data()

◆ conversation_delete_proto_data()

◆ conversation_epan_reset()

◆ conversation_get_id_from_elements()

◆ conversation_get_proto_data()

◆ conversation_init()

◆ conversation_new()

◆ conversation_new_deinterlacer()

◆ conversation_new_full()

◆ conversation_new_strat()

◆ conversation_set_addr2()

◆ conversation_set_conv_addr_port_endpoints()

◆ conversation_set_elements_by_id()

◆ conversation_set_port2()

◆ find_conversation()

◆ find_conversation_deinterlacer_pinfo()

◆ find_conversation_full()

◆ find_conversation_pinfo()

◆ find_conversation_pinfo_ro()

◆ find_conversation_strat()

◆ find_or_create_conversation()

◆ find_or_create_conversation_by_id()

◆ get_conversation_hashtables()

◆ try_conversation_dissector()