cb77b060eb
Add RTE_ prefix to macro used to register mempool driver. The old one is still available but deprecated. Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru> Acked-by: Olivier Matz <olivier.matz@6wind.com>
98 lines
1.9 KiB
C
98 lines
1.9 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2016-2019 Intel Corporation
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*/
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#include <stdio.h>
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#include <rte_mempool.h>
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#include <rte_stack.h>
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static int
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__stack_alloc(struct rte_mempool *mp, uint32_t flags)
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{
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char name[RTE_STACK_NAMESIZE];
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struct rte_stack *s;
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int ret;
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ret = snprintf(name, sizeof(name),
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RTE_MEMPOOL_MZ_FORMAT, mp->name);
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if (ret < 0 || ret >= (int)sizeof(name)) {
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rte_errno = ENAMETOOLONG;
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return -rte_errno;
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}
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s = rte_stack_create(name, mp->size, mp->socket_id, flags);
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if (s == NULL)
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return -rte_errno;
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mp->pool_data = s;
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return 0;
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}
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static int
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stack_alloc(struct rte_mempool *mp)
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{
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return __stack_alloc(mp, 0);
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}
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static int
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lf_stack_alloc(struct rte_mempool *mp)
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{
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return __stack_alloc(mp, RTE_STACK_F_LF);
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}
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static int
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stack_enqueue(struct rte_mempool *mp, void * const *obj_table,
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unsigned int n)
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{
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struct rte_stack *s = mp->pool_data;
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return rte_stack_push(s, obj_table, n) == 0 ? -ENOBUFS : 0;
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}
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static int
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stack_dequeue(struct rte_mempool *mp, void **obj_table,
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unsigned int n)
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{
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struct rte_stack *s = mp->pool_data;
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return rte_stack_pop(s, obj_table, n) == 0 ? -ENOBUFS : 0;
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}
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static unsigned
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stack_get_count(const struct rte_mempool *mp)
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{
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struct rte_stack *s = mp->pool_data;
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return rte_stack_count(s);
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}
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static void
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stack_free(struct rte_mempool *mp)
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{
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struct rte_stack *s = mp->pool_data;
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rte_stack_free(s);
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}
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static struct rte_mempool_ops ops_stack = {
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.name = "stack",
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.alloc = stack_alloc,
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.free = stack_free,
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.enqueue = stack_enqueue,
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.dequeue = stack_dequeue,
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.get_count = stack_get_count
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};
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static struct rte_mempool_ops ops_lf_stack = {
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.name = "lf_stack",
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.alloc = lf_stack_alloc,
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.free = stack_free,
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.enqueue = stack_enqueue,
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.dequeue = stack_dequeue,
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.get_count = stack_get_count
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};
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RTE_MEMPOOL_REGISTER_OPS(ops_stack);
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RTE_MEMPOOL_REGISTER_OPS(ops_lf_stack);
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