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85db974ec3
Define DTLS protocol types and and Kconfig option to enable DTLS support. Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
80 lines
2.4 KiB
Plaintext
80 lines
2.4 KiB
Plaintext
# Kconfig - BSD Sockets compatible API
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#
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# Copyright (c) 2017 Linaro Limited.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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menuconfig NET_SOCKETS
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bool "BSD Sockets compatible API"
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help
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Provide BSD Sockets like API on top of native Zephyr networking API.
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if NET_SOCKETS
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config NET_SOCKETS_POSIX_NAMES
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bool "Standard POSIX names for Sockets API"
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help
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By default, Sockets API function are prefixed with ``zsock_`` to avoid
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namespacing issues. If this option is enabled, they will be provided
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with standard POSIX names like socket(), recv(), and close(), to help
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with porting existing code. Note that close() may require a special
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attention, as in POSIX it closes any file descriptor, while with this
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option enabled, it will still apply only to sockets.
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config NET_SOCKETS_POLL_MAX
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int "Max number of supported poll() entries"
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default 3
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help
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Maximum number of entries supported for poll() call.
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config NET_SOCKETS_SOCKOPT_TLS
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bool "Enable TCP TLS socket option support [EXPERIMENTAL]"
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select TLS_CREDENTIALS
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help
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Enable TLS socket option support which automatically establishes
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a TLS connection to the remote host.
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config NET_SOCKETS_ENABLE_DTLS
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bool "Enable DTLS socket support [EXPERIMENTAL]"
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depends on NET_SOCKETS_SOCKOPT_TLS
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select TLS_DTLS
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help
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Enable DTLS socket support. By default only TLS over TCP is supported.
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config NET_SOCKETS_TLS_MAX_CONTEXTS
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int "Maximum number of TLS/DTLS contexts"
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default 1
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depends on NET_SOCKETS_SOCKOPT_TLS
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help
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"This variable specifies maximum number of TLS/DTLS contexts that can
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be allocated at the same time."
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config NET_SOCKETS_TLS_MAX_CREDENTIALS
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int "Maximum number of TLS/DTLS credentials per socket"
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default 4
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depends on NET_SOCKETS_SOCKOPT_TLS
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help
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This variable sets maximum number of TLS/DTLS credentials that can be
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used with a specific socket.
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config NET_SOCKETS_TLS_MAX_CIPHERSUITES
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int "Maximum number of TLS/DTLS ciphersuites per socket"
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default 4
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depends on NET_SOCKETS_SOCKOPT_TLS
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help
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This variable sets maximum number of TLS/DTLS ciphersuites that can
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be used with specific socket, if set explicitly by socket option.
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By default, all ciphersuites that are available in the system are
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available to the socket.
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config NET_DEBUG_SOCKETS
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bool "Debug BSD Sockets compatible API calls"
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default y if NET_LOG_GLOBAL
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help
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Enables logging for sockets code. (Logging level is defined by
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SYS_LOG_NET_LEVEL setting).
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endif # NET_SOCKETS
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