064b77c742
Run 'find src -executable -type f', remove unnecessary executable bits from the source tree. Type: refactor Signed-off-by: Ray Kinsella <mdr@ashroe.eu> Change-Id: I070e22c8fb2ef8712bc3ea620727ee5ab3d9a9fb
63 lines
1.4 KiB
C
63 lines
1.4 KiB
C
/*
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* Copyright (c) 2020 Doc.ai 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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#include <vppinfra/hash.h>
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#include <vppinfra/pool.h>
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#include <vppinfra/random.h>
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#include <wireguard/wireguard_index_table.h>
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u32
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wg_index_table_add (wg_index_table_t * table, u32 peer_pool_idx, u32 rnd_seed)
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{
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u32 key;
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while (1)
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{
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key = random_u32 (&rnd_seed);
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if (hash_get (table->hash, key))
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continue;
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hash_set (table->hash, key, peer_pool_idx);
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break;
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}
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return key;
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}
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void
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wg_index_table_del (wg_index_table_t * table, u32 key)
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{
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uword *p;
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p = hash_get (table->hash, key);
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if (p)
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hash_unset (table->hash, key);
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}
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u32 *
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wg_index_table_lookup (const wg_index_table_t * table, u32 key)
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{
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uword *p;
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p = hash_get (table->hash, key);
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return (u32 *) p;
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}
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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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