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att
GitHub Repository: att/ast
 Path: blob/master/src/cmd/dsslib/netflow/flowlib.h
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/***********************************************************************

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*                                                                      *

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*               This software is part of the ast package               *

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*          Copyright (c) 2002-2011 AT&T Intellectual Property          *

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*                      and is licensed under the                       *

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*                 Eclipse Public License, Version 1.0                  *

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*                    by AT&T Intellectual Property                     *

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*                                                                      *

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*                A copy of the License is available at                 *

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*          http://www.eclipse.org/org/documents/epl-v10.html           *

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*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *

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*                                                                      *

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*              Information and Software Systems Research               *

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*                            AT&T Research                             *

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*                           Florham Park NJ                            *

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*                                                                      *

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*                 Glenn Fowler <[email protected]>                  *

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*                                                                      *

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***********************************************************************/

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#pragma prototyped

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/*

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 * netflow private definitions

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 *

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 * Glenn Fowler

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 * AT&T Research

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 */

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#ifndef _NETFLOWLIB_H_

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#define _NETFLOWLIB_H_		1

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#include <dsslib.h>

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#include <netflow.h>

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#include <ip6.h>

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#define NETFLOW_NULL		0

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#define NETFLOW_NUMBER		1

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#define NETFLOW_BUFFER		2

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typedef struct Netflow_field_s

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{

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	unsigned short		offset;

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	unsigned short		size;

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	unsigned short		type;

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	unsigned short		set;

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} Netflow_field_t;

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typedef struct Netflow_template_s Netflow_template_t;

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struct Netflow_template_s

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{

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	Netflow_template_t*	next;

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	unsigned int		id;

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	unsigned int		elements;

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	unsigned int		size;

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	unsigned int		set;

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	unsigned int		options;

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	Netflow_field_t		field[NETFLOW_TEMPLATE+1];

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};

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typedef struct Netflow_method_s	/* flow method state		*/

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{

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	Sfio_t*			tmp;

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	Cxtype_t*		type_ipv4addr;

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	Cxtype_t*		type_ipv4prefix;

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	Cxtype_t*		type_ipv6addr;

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	Cxtype_t*		type_ipv6prefix;

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	Netflow_template_t*	base;

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	Netflow_template_t*	templates;

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} Netflow_method_t;

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typedef struct Netflow_file_s	/* flow file state		*/

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{

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	Netflow_t		record;

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	Nftime_t		boot;

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	Sfio_t*			tmp;

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	Netflow_template_t*	templates;

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	Netflow_template_t*	template;

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	unsigned char*		data;

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	unsigned char*		last;

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	size_t			next;

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	size_t			count;

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	unsigned int		version;

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} Netflow_file_t;

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#define NS			((Nftime_t)1000000000)

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#define US			((Nftime_t)1000000)

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#define MS			((Nftime_t)1000)

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#define netflow_first_format	(&netflow_fixed_format)

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#define netflow_dump_next	(&netflow_dumpv9_format)

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#define netflow_dumpv9_next	(&netflow_tool_format)

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#define netflow_fixed_next	(&netflow_dump_format)

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#define netflow_tool_next	(&netflow_flat_format)

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#define netflow_flat_next	0

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#define netflow_method		_dss_netflow_method

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#define netflow_formats		_dss_netflow_formats

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#define netflow_dump_format	_dss_flow_dump_format

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#define netflow_dumpv9_format	_dss_flow_dumpv9_format

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#define netflow_fixed_format	_dss_flow_fixed_format

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#define netflow_flat_format	_dss_flow_flat_format

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#define netflow_tool_format	_dss_flow_tool_format

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extern Dssformat_t*		netflow_formats;

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extern Dssformat_t		netflow_dump_format;

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extern Dssformat_t		netflow_dumpv9_format;

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extern Dssformat_t		netflow_fixed_format;

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extern Dssformat_t		netflow_flat_format;

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extern Dssformat_t		netflow_tool_format;

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#endif

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