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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.
*/
#include <sys/types.h>
#include <unistd.h>
#include <dlfcn.h>
#include "nsfw_mem_api.h"
#include "nstack_securec.h"
#include "nsfw_ring_data.h"
#include "nsfw_init_api.h"
#include "nsfw_shmem_mng.h"
#define NSFW_MEM_MBUF_CHECK_RET_ERR(mhandle, entype, desc) {\
if ((NULL == mhandle) || (entype >= NSFW_MEM_TYPEMAX)) \
{ \
NSRTP_LOGERR("input para error]desc=%s,mhandle=%p,mtype=%d", desc, mhandle, entype); \
return NSFW_MEM_ERR; \
} \
}
#define NSFW_MEM_MBUF_CHECK_RET_NULL(mhandle, entype, desc) {\
if ((NULL == mhandle) || (entype >= NSFW_MEM_TYPEMAX)) \
{ \
NSRTP_LOGERR("input para error]desc=%s,mhandle=%p,mtype=%d", desc, mhandle, entype); \
return NULL; \
} \
}
/*****************************************************************************
* Prototype : nsfw_mem_mbf_alloc
* Description : alloc a mbuf from mbuf pool
* Input : mpool_handle mhandle
* nsfw_mem_type entype
* Output : None
* Return Value : mbuf_handle
* Calls :
* Called By :
*****************************************************************************/
mbuf_handle nsfw_mem_mbf_alloc(mpool_handle mhandle, nsfw_mem_type entype)
{
if (entype == NSFW_SHMEM)
{
return nsfw_shmem_mbfalloc(mhandle);
}
NSPOL_LOGINF(NS_LOG_STACKPOOL_ON, "mbf alloc fail] handle=%p, type=%d",
mhandle, entype);
return NULL;
}
/*****************************************************************************
* Prototype : nsfw_mem_mbf_free
* Description : put a mbuf backintp mbuf pool
* Input : mbuf_handle mhandle
* nsfw_mem_type entype
* Output : None
* Return Value : i32
* Calls :
* Called By :
*
*****************************************************************************/
i32 nsfw_mem_mbf_free(mbuf_handle mhandle, nsfw_mem_type entype)
{
if (entype == NSFW_SHMEM)
{
return nsfw_shmem_mbffree(mhandle);
}
NSPOL_LOGINF(NS_LOG_STACKPOOL_ON, "mbf free fail] handle=%p, type=%d",
mhandle, entype);
return NSFW_MEM_ERR;
}
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