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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 "stackxopts.h"
#include "nstack_log.h"
#include "stackx_tx_box.h"
#include "nsfw_mt_config.h"
#define MZ_STACKX_RING_NAME "VppTCP_Ring"
#define MZ_STACKX_PRIORITY_RING_NAME "VppTCP_Priority%u_Ring"
/*
* Given the stackx ring name template above, get the queue name
*/
const char *get_stackx_ring_name()
{
/* buffer for return value. Size calculated by %u being replaced
* by maximum 3 digits (plus an extra byte for safety) */
static char rbuffer[sizeof(MZ_STACKX_RING_NAME) + 16];
int retVal =
spl_snprintf(rbuffer, sizeof(rbuffer) - 1, MZ_STACKX_RING_NAME);
if (-1 == retVal)
{
NSPOL_LOGERR("spl_snprintf failed]");
return NULL;
}
return rbuffer;
}
const char *get_stackx_priority_ring_name(unsigned priority)
{
/* buffer for return value. Size calculated by %u being replaced
* by maximum 3 digits (plus an extra byte for safety) */
static char prbuffer[sizeof(MZ_STACKX_PRIORITY_RING_NAME) + 32];
int retVal = spl_snprintf(prbuffer, sizeof(prbuffer) - 1,
MZ_STACKX_PRIORITY_RING_NAME, priority);
if (-1 == retVal)
{
NSPOL_LOGERR("spl_snprintf failed]");
return NULL;
}
return prbuffer;
}
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