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/*
*
* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _NSFW_SHMEM_MNG_H
#define _NSFW_SHMEM_MNG_H
/*
* mem mgr module init
* para:point to nstack_fwmem_para
*/
i32 nsfw_shmem_init (nsfw_mem_para * para);
/*
* mem mgr module destory
*
*/
void nsfw_shmem_destroy (void);
/*
* create a block memory with name
* fw_mem_zone::stname name of memory
* fw_mem_zone::isize memory size
*/
mzone_handle nsfw_shmem_create (nsfw_mem_zone * pinfo);
/*
*create some blocks memory
*/
i32 nsfw_shmem_createv (nsfw_mem_zone * pmeminfo, i32 inum,
mzone_handle * paddr_array, i32 iarray_num);
/*
*lookup a memory
*/
mzone_handle nsfw_shmem_lookup (nsfw_mem_name * pname);
/*release the memory*/
i32 nsfw_shmem_release (nsfw_mem_name * pname);
/*
*create mbuf pool
*/
mpool_handle nsfw_shmem_mbfmpcreate (nsfw_mem_mbfpool * pbufinfo);
/*
*create some mbuf pool
*/
i32 nsfw_shmem_mbfmpcreatev (nsfw_mem_mbfpool * pmbfname, i32 inum,
mpool_handle * phandle_array, i32 iarray_num);
/*
*alloc a mbuf from mbuf pool
*/
mbuf_handle nsfw_shmem_mbfalloc (mpool_handle mhandle);
/*
*release a mbuf pool
*/
i32 nsfw_shmem_mbffree (mbuf_handle mhandle);
/*
*put mbuf back to mbuf pool
*/
i32 nsfw_shmem_mbfmprelease (nsfw_mem_name * pname);
/*look up mbuf mpool*/
mpool_handle nsfw_shmem_mbfmplookup (nsfw_mem_name * pmbfname);
/*
*create simple pool
*/
mring_handle nsfw_shmem_spcreate (nsfw_mem_sppool * pmpinfo);
/*
*create some simple pools
*/
i32 nsfw_shmem_spcreatev (nsfw_mem_sppool * pmpinfo, i32 inum,
mring_handle * pringhandle_array, i32 iarray_num);
/*
*create a simple pool that members are rings
*/
i32 nswf_shmem_sp_ringcreate (nsfw_mem_mring * prpoolinfo,
mring_handle * pringhandle_array, i32 iringnum);
/*
*release a simple pool
*/
i32 nsfw_shmem_sprelease (nsfw_mem_name * pname);
/*
*look up a simple pool
*/
mring_handle nsfw_shmem_sp_lookup (nsfw_mem_name * pname);
/*
*create a ring with name
*/
mring_handle nsfw_shmem_ringcreate (nsfw_mem_mring * pringinfo);
/*
*look up a ring with name
*/
mring_handle nsfw_shmem_ring_lookup (nsfw_mem_name * pname);
/*
*release ring
*/
i32 nsfw_shmem_ringrelease (nsfw_mem_name * pname);
ssize_t nsfw_shmem_static (void *handle, nsfw_mem_struct_type type);
i32 nsfw_shmem_mbuf_recycle (mpool_handle handle);
i32 nsfw_shmem_sp_iterator (mpool_handle handle, u32 start, u32 end,
nsfw_mem_item_fun fun, void *argv);
i32 nsfw_shmem_mbuf_iterator (mpool_handle handle, u32 start, u32 end,
nsfw_mem_item_fun fun, void *argv);
#endif
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