2017-11-27 06:52:52 -05:00
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/* client_tables.c
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Tables of information only used by client... */
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/*
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2022-01-25 16:24:16 +01:00
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* Copyright (C) 2017-2022 Internet Systems Consortium, Inc. ("ISC")
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2017-11-27 06:52:52 -05:00
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Internet Systems Consortium, Inc.
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2022-01-19 20:13:19 +01:00
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* PO Box 360
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* Newmarket, NH 03857 USA
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2017-11-27 06:52:52 -05:00
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* <info@isc.org>
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* https://www.isc.org/
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*
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*/
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#include "dhcpd.h"
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struct universe client_universe;
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static struct option client_options[] = {
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/* @todo dummy-client-parm should be removed with the first real param */
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{ "dummy-client-parm", "T", &client_universe, 1, 1 },
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{ NULL, NULL, NULL, 0, 0 }
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};
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#define CLIENT_HASH_SIZE (2*(sizeof(client_options) / sizeof(struct option)))
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void initialize_client_option_spaces()
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{
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int i;
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/* Set up the client option universe... */
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client_universe.name = "client";
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client_universe.concat_duplicates = 0;
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client_universe.lookup_func = lookup_hashed_option;
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client_universe.option_state_dereference =
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hashed_option_state_dereference;
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client_universe.save_func = save_hashed_option;
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client_universe.delete_func = delete_hashed_option;
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client_universe.encapsulate = hashed_option_space_encapsulate;
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client_universe.foreach = hashed_option_space_foreach;
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client_universe.length_size = 1; /* Never used ... */
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client_universe.tag_size = 4;
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client_universe.store_tag = putUChar;
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client_universe.store_length = putUChar;
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client_universe.site_code_min = 0;
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client_universe.end = 0;
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client_universe.index = universe_count++;
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universes [client_universe.index] = &client_universe;
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if (!option_name_new_hash(&client_universe.name_hash,
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CLIENT_HASH_SIZE, MDL) ||
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!option_code_new_hash(&client_universe.code_hash,
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CLIENT_HASH_SIZE, MDL))
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log_fatal ("Can't allocate client option hash table.");
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for (i = 0 ; client_options[i].name ; i++) {
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option_code_hash_add(client_universe.code_hash,
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&client_options[i].code, 0,
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&client_options[i], MDL);
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option_name_hash_add(client_universe.name_hash,
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client_options[i].name, 0,
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&client_options[i], MDL);
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}
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/* Add the client option space to the option space hash. */
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universe_hash_add (universe_hash,
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client_universe.name, 0, &client_universe, MDL);
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/* Make the client universe the configuration option universe. */
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config_universe = &client_universe;
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}
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