910d3694e8
This patch introduces following changes: - deprecated free lists which are not used and not compatible with external buffer managers (i.e. DPDK) - introduces native support for per-numa buffer pools - significantly improves performance of buffer alloc and free Change-Id: I4a8e723ae47056717afd6cac0efe87cb731b5be7 Signed-off-by: Damjan Marion <damarion@cisco.com>
37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
/*
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* Copyright (c) 2017-2019 Cisco and/or its affiliates.
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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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#ifndef include_dpdk_buffer_h
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#define include_dpdk_buffer_h
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#define rte_mbuf_from_vlib_buffer(x) (((struct rte_mbuf *)x) - 1)
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#define vlib_buffer_from_rte_mbuf(x) ((vlib_buffer_t *)(x+1))
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extern struct rte_mempool **dpdk_mempool_by_buffer_pool_index;
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extern struct rte_mempool **dpdk_no_cache_mempool_by_buffer_pool_index;
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clib_error_t *dpdk_buffer_pools_create (vlib_main_t * vm);
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#endif /* include_dpdk_buffer_h */
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/** @endcond */
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/*
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* fd.io coding-style-patch-verification: ON
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*
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* Local Variables:
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* eval: (c-set-style "gnu")
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* End:
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*/
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