71c7c01819
In order to keep the initialization process light-weight, remove net_buf_pool_init() and instead perform the initialization of the pool and buffers in a "lazy" manner. This means storing more information in the pool, and removing any 'const' members from net_buf. Since there are no more const members in net_buf the buffer array can be declared with __noinit, which further reduces initialization overhead. Change-Id: Ia126af101c2727c130651b697dcba99d159a1c76 Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
84 lines
1.7 KiB
C
84 lines
1.7 KiB
C
/*
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* Copyright (c) 2016 Intel Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <ztest.h>
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unsigned int irq_lock(void)
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{
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return 0;
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}
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void irq_unlock(unsigned int key)
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{
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}
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#include <net/buf.c>
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void k_fifo_init(struct k_fifo *fifo) {}
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void k_fifo_put_list(struct k_fifo *fifo, void *head, void *tail) {}
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int k_is_in_isr(void)
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{
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return 0;
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}
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void *k_fifo_get(struct k_fifo *fifo, int32_t timeout)
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{
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return NULL;
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}
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void k_fifo_put(struct k_fifo *fifo, void *data)
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{
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}
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void k_lifo_init(struct k_lifo *lifo) {}
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void *k_lifo_get(struct k_lifo *lifo, int32_t timeout)
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{
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return NULL;
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}
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void k_lifo_put(struct k_lifo *lifo, void *data)
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{
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}
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#define TEST_BUF_COUNT 1
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#define TEST_BUF_SIZE 74
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NET_BUF_POOL_DEFINE(bufs_pool, TEST_BUF_COUNT, TEST_BUF_SIZE,
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sizeof(int), NULL);
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static void test_get_single_buffer(void)
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{
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struct net_buf *buf;
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buf = net_buf_alloc(&bufs_pool, K_NO_WAIT);
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assert_equal(buf->ref, 1, "Invalid refcount");
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assert_equal(buf->len, 0, "Invalid length");
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assert_equal(buf->flags, 0, "Invalid flags");
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assert_equal_ptr(buf->frags, NULL, "Frags not NULL");
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}
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void test_main(void)
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{
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ztest_test_suite(net_buf_test,
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ztest_unit_test(test_get_single_buffer)
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);
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ztest_run_test_suite(net_buf_test);
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}
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