192 lines
7.3 KiB
C
Executable File
192 lines
7.3 KiB
C
Executable File
/*******************************************************************************
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OpenAirInterface
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Copyright(c) 1999 - 2014 Eurecom
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OpenAirInterface is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenAirInterface is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OpenAirInterface.The full GNU General Public License is
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included in this distribution in the file called "COPYING". If not,
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see <http://www.gnu.org/licenses/>.
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Contact Information
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OpenAirInterface Admin: openair_admin@eurecom.fr
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OpenAirInterface Tech : openair_tech@eurecom.fr
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OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr
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Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
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*******************************************************************************/
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/***************************************************************************
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mem_block.h - description
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-------------------
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AUTHOR : Lionel GAUTHIER
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COMPANY : EURECOM
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EMAIL : Lionel.Gauthier@eurecom.fr
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***************************************************************************/
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#ifndef __MEM_BLOCK_H__
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# define __MEM_BLOCK_H__
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#ifdef USER_MODE
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#include <stdint.h>
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#endif
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#ifdef MEM_BLOCK_C
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# define public_mem_block(x) x
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# define private_mem_block(x) x
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#else
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# define public_mem_block(x) extern x
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# define private_mem_block(x)
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#endif
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//-----------------------------------------------------------------------------
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typedef struct mem_block_t {
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struct mem_block_t *next;
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struct mem_block_t *previous;
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unsigned char pool_id;
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unsigned char *data;
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} mem_block_t;
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#include "UTIL/LISTS/list.h"
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//-----------------------------------------------------------------------------
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public_mem_block(void *pool_buffer_init (void);)
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public_mem_block(void *pool_buffer_clean (void *arg);)
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public_mem_block(void free_mem_block (mem_block_t * leP);)
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public_mem_block(mem_block_t* get_free_mem_block (uint32_t sizeP);)
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public_mem_block(mem_block_t *get_free_copy_mem_block (void);)
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public_mem_block(mem_block_t *get_free_copy_mem_block_up (void);)
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public_mem_block(mem_block_t *copy_mem_block (mem_block_t * leP, mem_block_t * destP);)
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public_mem_block(void display_mem_load (void);)
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public_mem_block(void check_mem_area (void);)
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# ifdef USER_MODE
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private_mem_block(void check_free_mem_block (mem_block_t * leP);)
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# endif
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#ifdef USER_MODE
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# define MEM_SCALE /*MAX_RG */ MAX_MOBILES_PER_ENB
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#else
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# ifdef NODE_RG
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# define MEM_SCALE 2
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# else
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# define MEM_SCALE 1
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# endif
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#endif
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// definition of the size of the allocated memory area
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# define MEM_MNGT_MB0_BLOCK_SIZE 64
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// 64
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# define MEM_MNGT_MB0_NB_BLOCKS 4096 * MEM_SCALE
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# define MEM_MNGT_POOL_ID0 0
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# define MEM_MNGT_MB1_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*2
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// 128
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# define MEM_MNGT_MB1_NB_BLOCKS 4096 * MEM_SCALE
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# define MEM_MNGT_POOL_ID1 1
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# define MEM_MNGT_MB2_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*4
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// 256
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# define MEM_MNGT_MB2_NB_BLOCKS 2048 * MEM_SCALE
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# define MEM_MNGT_POOL_ID2 2
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# define MEM_MNGT_MB3_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*8
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// 512
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# define MEM_MNGT_MB3_NB_BLOCKS 2048 * MEM_SCALE
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# define MEM_MNGT_POOL_ID3 3
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# define MEM_MNGT_MB4_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*16
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// 1024
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# define MEM_MNGT_MB4_NB_BLOCKS 1024 * MEM_SCALE
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# define MEM_MNGT_POOL_ID4 4
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# define MEM_MNGT_MB5_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*32
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// 2048
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# define MEM_MNGT_MB5_NB_BLOCKS 1024 * MEM_SCALE // LG WAS 1024
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# define MEM_MNGT_POOL_ID5 5
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# define MEM_MNGT_MB6_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*64
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// 4096
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# define MEM_MNGT_MB6_NB_BLOCKS 1024 * MEM_SCALE // LG WAS 256
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# define MEM_MNGT_POOL_ID6 6
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# define MEM_MNGT_MB7_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*128
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// 8192
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# define MEM_MNGT_MB7_NB_BLOCKS 64* MEM_SCALE // LG WAS 32
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# define MEM_MNGT_POOL_ID7 7
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# define MEM_MNGT_MB8_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*256
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#ifdef JUMBO_FRAMES
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# define MEM_MNGT_MB8_NB_BLOCKS 256 * MEM_SCALE
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#else
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# define MEM_MNGT_MB8_NB_BLOCKS 16 * MEM_SCALE
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// 16384
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#endif
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# define MEM_MNGT_POOL_ID8 8
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# define MEM_MNGT_MB9_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*512
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// 32768
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# define MEM_MNGT_MB9_NB_BLOCKS 8 * MEM_SCALE
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# define MEM_MNGT_POOL_ID9 9
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# define MEM_MNGT_MB10_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*1024
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// 65536
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# define MEM_MNGT_MB10_NB_BLOCKS 0 * MEM_SCALE
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# define MEM_MNGT_POOL_ID10 10
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# define MEM_MNGT_MB11_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*2048
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// 131072
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# define MEM_MNGT_MB11_NB_BLOCKS 0 * MEM_SCALE
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# define MEM_MNGT_POOL_ID11 11
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# define MEM_MNGT_MB12_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*4096
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// 262144
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# define MEM_MNGT_MB12_NB_BLOCKS 1024 * MEM_SCALE
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//# define MEM_MNGT_MB12_NB_BLOCKS 4096 * MEM_SCALE
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# define MEM_MNGT_POOL_ID12 12
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# define MEM_MNGT_MBCOPY_NB_BLOCKS 1024
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# define MEM_MNGT_NB_ELEMENTS MEM_MNGT_MB0_NB_BLOCKS + MEM_MNGT_MB1_NB_BLOCKS + MEM_MNGT_MB2_NB_BLOCKS + MEM_MNGT_MB3_NB_BLOCKS + MEM_MNGT_MB4_NB_BLOCKS + MEM_MNGT_MB5_NB_BLOCKS + MEM_MNGT_MB6_NB_BLOCKS + MEM_MNGT_MB7_NB_BLOCKS + MEM_MNGT_MB8_NB_BLOCKS + MEM_MNGT_MB9_NB_BLOCKS + MEM_MNGT_MB10_NB_BLOCKS + MEM_MNGT_MB11_NB_BLOCKS + MEM_MNGT_MB12_NB_BLOCKS + MEM_MNGT_MBCOPY_NB_BLOCKS
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# define MEM_MNGT_POOL_ID_COPY 13
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private_mem_block(typedef struct {
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//-----------------------------------------------------------
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// basic memory management
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//-----------------------------------------------------------
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char mem_pool0[MEM_MNGT_MB0_NB_BLOCKS][MEM_MNGT_MB0_BLOCK_SIZE];
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char mem_pool1[MEM_MNGT_MB1_NB_BLOCKS][MEM_MNGT_MB1_BLOCK_SIZE];
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char mem_pool2[MEM_MNGT_MB2_NB_BLOCKS][MEM_MNGT_MB2_BLOCK_SIZE];
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char mem_pool3[MEM_MNGT_MB3_NB_BLOCKS][MEM_MNGT_MB3_BLOCK_SIZE];
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char mem_pool4[MEM_MNGT_MB4_NB_BLOCKS][MEM_MNGT_MB4_BLOCK_SIZE];
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char mem_pool5[MEM_MNGT_MB5_NB_BLOCKS][MEM_MNGT_MB5_BLOCK_SIZE];
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char mem_pool6[MEM_MNGT_MB6_NB_BLOCKS][MEM_MNGT_MB6_BLOCK_SIZE];
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char mem_pool7[MEM_MNGT_MB7_NB_BLOCKS][MEM_MNGT_MB7_BLOCK_SIZE];
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char mem_pool8[MEM_MNGT_MB8_NB_BLOCKS][MEM_MNGT_MB8_BLOCK_SIZE];
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char mem_pool9[MEM_MNGT_MB9_NB_BLOCKS][MEM_MNGT_MB9_BLOCK_SIZE];
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char mem_pool10[MEM_MNGT_MB10_NB_BLOCKS][MEM_MNGT_MB10_BLOCK_SIZE];
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char mem_pool11[MEM_MNGT_MB11_NB_BLOCKS][MEM_MNGT_MB11_BLOCK_SIZE];
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char mem_pool12[MEM_MNGT_MB12_NB_BLOCKS][MEM_MNGT_MB12_BLOCK_SIZE];
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mem_block_t mem_blocks[MEM_MNGT_NB_ELEMENTS];
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list_t mem_lists[14];
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} mem_pool;)
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private_mem_block(mem_pool mem_block_var;)
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#endif
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