4746f25ac6
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7829)
36 lines
879 B
Text
36 lines
879 B
Text
=pod
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=head1 NAME
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DTLS_get_data_mtu - Get maximum data payload size
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=head1 SYNOPSIS
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#include <openssl/ssl.h>
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size_t DTLS_get_data_mtu(const SSL *ssl);
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=head1 DESCRIPTION
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This function obtains the maximum data payload size for the established
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DTLS connection B<ssl>, based on the DTLS record MTU and the overhead
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of the DTLS record header, encryption and authentication currently in use.
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=head1 RETURN VALUES
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Returns the maximum data payload size on success, or 0 on failure.
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=head1 HISTORY
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This function was added in OpenSSL 1.1.1
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=head1 COPYRIGHT
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Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
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Licensed under the Apache License 2.0 (the "License"). You may not use
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this file except in compliance with the License. You can obtain a copy
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in the file LICENSE in the source distribution or at
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L<https://www.openssl.org/source/license.html>.
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=cut
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