tap-protohierstat.h File Reference

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Classes
struct	_phs_t

Typedefs
typedef struct _phs_t	phs_t

Functions
phs_t *	new_phs_t (phs_t *parent, const char *filter)
	Creates a new Protocol Hierarchy Statistics (PHS) node.
void	free_phs (phs_t *rs)
	Frees a Protocol Hierarchy Statistics (PHS) structure.
tap_packet_status	protohierstat_packet (void *prs, packet_info *pinfo, epan_dissect_t *edt, const void *dummy _U_, tap_flags_t flags _U_)
	Processes a packet for Protocol Hierarchy Statistics.

Variables
int	pc_proto_id

Detailed Description

Wireshark - Network traffic analyzer By Gerald Combs geral.nosp@m.d@wi.nosp@m.resha.nosp@m.rk.o.nosp@m.rg Copyright 1998 Gerald Combs

SPDX-License-Identifier: GPL-2.0-or-later

Function Documentation

free_phs()

void free_phs ( phs_t *  rs )

extern

Frees a Protocol Hierarchy Statistics (PHS) structure.

This function recursively frees all memory associated with a PHS structure, including its filter, sibling, and child nodes.

Parameters

rs	Pointer to the PHS structure to be freed.

new_phs_t()

phs_t * new_phs_t ( phs_t *  parent, const char *  filter  )

extern

Creates a new Protocol Hierarchy Statistics (PHS) node.

Parameters

parent	The parent PHS node, or NULL if this is the root node.
filter	A filter string for the PHS node, or NULL if no filter is needed.

Returns

phs_t* Pointer to the newly created PHS node.

protohierstat_packet()

tap_packet_status protohierstat_packet ( void *  prs, packet_info *  pinfo, epan_dissect_t *  edt, const void *dummy  _U_, tap_flags_t flags  _U_  )

extern

Processes a packet for Protocol Hierarchy Statistics.

This function updates the internal state of the Protocol Hierarchy Statistics tap data structure based on the provided packet information and dissector context. It checks if the dissector tree is available and iterates through its nodes to update statistics accordingly.

Parameters

prs	Pointer to the tap data structure.
pinfo	Packet information structure.
edt	Dissector tree structure.
dummy	Unused parameter.
flags	Unused parameter.

Returns

TAP_PACKET_REDRAW if the window needs to be redrawn, otherwise TAP_PACKET_DONT_REDRAW.