d019449136cec9f203f106de418421095790e4e2Janice Chang * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
faac71c002f7c7a98741f991b25937b24f309df0Jan Kryl * Copyright 2014 Nexenta Systems, Inc. All rights reserved.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * BSD 3 Clause License
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Copyright (c) 2007, The Storage Networking Industry Association.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Redistribution and use in source and binary forms, with or without
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * modification, are permitted provided that the following conditions
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * - Redistributions of source code must retain the above copyright
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * notice, this list of conditions and the following disclaimer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * - Redistributions in binary form must reproduce the above copyright
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * notice, this list of conditions and the following disclaimer in
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * the documentation and/or other materials provided with the
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * distribution.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * - Neither the name of The Storage Networking Industry Association (SNIA)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * nor the names of its contributors may be used to endorse or promote
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * products derived from this software without specific prior written
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * permission.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * POSSIBILITY OF SUCH DAMAGE.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NDMP configuration management
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarstatic int ndmpd_config_update(ndmpd_cfg_param_t *cfg, char *value);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * IMPORTANT: any changes to the order of this table's entries
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * need to be reflected in the enum ndmpd_cfg_id_t.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar {"restore-wildcard-enable", "", 0, NDMP_CF_NOTINIT},
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar {"overwrite-quarantine", "", 0, NDMP_CF_NOTINIT},
d019449136cec9f203f106de418421095790e4e2Janice Chang {"zfs-force-override", "", 0, NDMP_CF_NOTINIT},
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Loads all the NDMP configuration parameters and sets up the
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * config table.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if ((ndmp_get_prop(cfg->sc_name, &value)) == -1) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * enval == 0 could mean two things, either the
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * config param is not defined, or it has been
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * removed. If the variable has already been defined
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * and now enval is 0, it should be removed, otherwise
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * we don't need to do anything in this case.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if ((cfg->sc_flags & NDMP_CF_DEFINED) || value) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_config_update
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Updates the specified config param with the given value.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * This function is called both on (re)load and set.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_config_update(ndmpd_cfg_param_t *cfg, char *value)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Returns value of the specified config param.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * The return value is a string pointer to the locally
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * allocated memory if the config param is defined
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * otherwise it would be NULL.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Similar to ndmpd_get_prop except it will return dflt value
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * if env is not set.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_get_prop_default(ndmpd_cfg_id_t id, char *dflt)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Returns the value of a yes/no config param.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Returns 1 is config is set to "yes", otherwise 0.