36bbd7a935
This commit adds support the DNS client API on top of the new native IP stack. Some features of this implementation are: - Support for IPv4 and IPv6 - Support for multiple concurrent queries. A net_buf structure is required per context. See the DNS_RESOLVER_ADDITIONAL_BUF_CTR configuration variable Origin: Original Jira: ZEP-793 Jira: ZEP-855 Jira: ZEP-975 Change-Id: I351a636462a1b78a412c9bce1ef3cd0fa6223a52 Signed-off-by: Flavio Santes <flavio.santes@intel.com>
46 lines
1.3 KiB
Plaintext
46 lines
1.3 KiB
Plaintext
#
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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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config DNS_RESOLVER
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bool
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prompt "DNS resolver"
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default n
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help
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This option enables the DNS client side support for Zephyr
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config DNS_RESOLVER_ADDITIONAL_BUF_CTR
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int
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prompt "Additional DNS buffers"
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depends on DNS_RESOLVER
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default 0
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help
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Number of additional buffers available for the DNS resolver.
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The DNS resolver requires at least one buffer. This option
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enables additional buffers required for multiple concurrent
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DNS connections.
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config DNS_RESOLVER_ADDITIONAL_QUERIES
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int
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prompt "Additional DNS queries"
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depends on DNS_RESOLVER
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range 0 2
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default 1
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help
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Number of additional DNS queries that the DNS resolver may
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generate when the RR ANSWER only contains CNAME(s).
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The maximum value of this variable is constrained to avoid
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'alias loops'.
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