dce2_memory.h

snort2.8.4版本

/****************************************************************************
 * Copyright (C) 2008-2008 Sourcefire,Inc
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License Version 2 as
 * published by the Free Software Foundation.  You may not use, modify or
 * distribute this program under any other version of the GNU General
 * Public License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 **************************************************************************** 
 *
 ****************************************************************************/

#ifndef _DCE2_MEMORY_H_
#define _DCE2_MEMORY_H_

#include "sf_types.h"

/********************************************************************
 * Enumerations
 ********************************************************************/
typedef enum _DCE2_MemType
{
    DCE2_MEM_TYPE__CONFIG,   /* Configuration */
    DCE2_MEM_TYPE__ROPTION,  /* Rule options */
    DCE2_MEM_TYPE__RT,       /* Routing tables */
    DCE2_MEM_TYPE__INIT,     /* Other initialization */
    DCE2_MEM_TYPE__SMB_SSN,  /* SMB session data */
    DCE2_MEM_TYPE__SMB_SEG,  /* SMB segmentation buffer */
    DCE2_MEM_TYPE__SMB_UID,  /* SMB uid tracking */
    DCE2_MEM_TYPE__SMB_TID,  /* SMB tid tracking */
    DCE2_MEM_TYPE__SMB_FID,  /* SMB fid tracking */
    DCE2_MEM_TYPE__SMB_UT,   /* SMB uid/tid tracking */
    DCE2_MEM_TYPE__SMB_PM,   /* SMB pid/mid tracking */
    DCE2_MEM_TYPE__TCP_SSN,  /* TCP session data */
    DCE2_MEM_TYPE__CO_SEG,   /* TCP segmentation buffer */
    DCE2_MEM_TYPE__CO_FRAG,  /* TCP fragmentation data */
    DCE2_MEM_TYPE__CO_CTX,   /* TCP context tracking */
    DCE2_MEM_TYPE__UDP_SSN,  /* UDP session data */
    DCE2_MEM_TYPE__CL_ACT,   /* UDP activity tracking */
    DCE2_MEM_TYPE__CL_FRAG,  /* UDP fragment tracking */
    DCE2_MEM_TYPE__HTTP_SSN  /* HTTP session data */

} DCE2_MemType;

typedef enum _DCE2_MemState
{
    DCE2_MEM_STATE__OKAY,
    DCE2_MEM_STATE__MEMCAP

} DCE2_MemState;

/********************************************************************
 * Structures
 ********************************************************************/
typedef struct _DCE2_Memory
{
    uint32_t total;
    uint32_t total_max;
    uint32_t rtotal;       /* Run time total */
    uint32_t rtotal_max;
    uint32_t config;
    uint32_t config_max;
    uint32_t roptions;
    uint32_t roptions_max;
    uint32_t rt;
    uint32_t rt_max;
    uint32_t init;
    uint32_t init_max;

    uint32_t smb_total;     /* total memory allocated for SMB */
    uint32_t smb_total_max; /* max total memory allocated for SMB */
    uint32_t smb_ssn;       /* amount allocated for session structures */
    uint32_t smb_ssn_max;   /* max amount allocated for session structures */
    uint32_t smb_seg;       /* amount allocated for segmentation buffers */
    uint32_t smb_seg_max;   /* max amount allocated for segmentation buffers */
    uint32_t smb_uid;       /* amount allocated for uid tracking */
    uint32_t smb_uid_max;   /* max amount allocated for uid tracking */
    uint32_t smb_tid;       /* amount allocated for tid tracking */
    uint32_t smb_tid_max;   /* max amount allocated for tid tracking */
    uint32_t smb_fid;       /* amount allocated for fid tracking */
    uint32_t smb_fid_max;   /* max amount allocated for fid tracking */
    uint32_t smb_ut;        /* amount allocated for uid/tid tracking */
    uint32_t smb_ut_max;    /* max amount allocated for uid/tid tracking */
    uint32_t smb_pm;        /* amount allocated for pid/mid tracking */
    uint32_t smb_pm_max;    /* max amount allocated for pid/mid tracking */

    uint32_t tcp_total;     /* total memory allocated for TCP */
    uint32_t tcp_total_max; /* max total memory allocated for TCP */
    uint32_t tcp_ssn;       /* amount allocated for session structures */
    uint32_t tcp_ssn_max;   /* max amount allocated for session structures */

    uint32_t udp_total;     /* total memory allocated for UDP */
    uint32_t udp_total_max; /* max total memory allocated for UDP */
    uint32_t udp_ssn;       /* amount allocated for session structures */
    uint32_t udp_ssn_max;   /* max amount allocated for session structures */

    uint32_t http_total;     /* total memory allocated for UDP */
    uint32_t http_total_max; /* max total memory allocated for UDP */
    uint32_t http_ssn;       /* amount allocated for session structures */
    uint32_t http_ssn_max;   /* max amount allocated for session structures */

    uint32_t co_total;     /* total memory allocated for CO */
    uint32_t co_total_max; /* max total memory allocated for CO */
    uint32_t co_seg;       /* amount allocated for segmentation */
    uint32_t co_seg_max;   /* max amount allocated for segmentation */
    uint32_t co_frag;      /* amount allocated for frag tracking */
    uint32_t co_frag_max;  /* max amount allocated for frag tracking */
    uint32_t co_ctx;       /* amount allocated for contexts */
    uint32_t co_ctx_max;   /* max amount allocated for contexts */

    uint32_t cl_total;     /* total memory allocated for CL */
    uint32_t cl_total_max; /* max total memory allocated for CL */
    uint32_t cl_act;       /* amount allocated for activity trackers */
    uint32_t cl_act_max;   /* max amount allocated for activity trackers */
    uint32_t cl_frag;      /* amount allocated for frag tracking */
    uint32_t cl_frag_max;  /* max amount allocated for frag tracking */

} DCE2_Memory;

/********************************************************************
 *
 ********************************************************************/
void DCE2_RegMem(uint32_t, DCE2_MemType);
void DCE2_UnRegMem(uint32_t, DCE2_MemType);
void * DCE2_Alloc(uint32_t, DCE2_MemType);
void DCE2_Free(void *, uint32_t, DCE2_MemType);
void * DCE2_ReAlloc(void *, uint32_t, uint32_t, DCE2_MemType);
void DCE2_FreeAll(void);
void DCE2_MemInit(void);

#endif   /* _DCE2_MEMORY_H_ */