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gnutls_dtls_set_data_mtu(3) gnutls gnutls_dtls_set_data_mtu(3) NAME gnutls_dtls_set_data_mtu - API function SYNOPSIS #include <gnutls/dtls.h> int gnutls_dtls_set_data_mtu(gnutls_session_t session, unsigned int mtu); ARGUMENTS gnutls_session_t session is a gnutls_session_t type. unsigned int mtu The maximum unencrypted transfer unit of the session DESCRIPTION This function will set the maximum size of the *unencrypted* records which will be sent over a DTLS session. It is equivalent to calculating the DTLS packet overhead with the current encryption parameters, and calling gnutls_dtls_set_mtu() with that value. In particular, this means that you may need to call this function again after any negotia- tion or renegotiation, in order to ensure that the MTU is still suffi- cient to account for the new protocol overhead. In most cases you only need to call gnutls_dtls_set_mtu() with the max- imum MTU of your transport layer. RETURNS GNUTLS_E_SUCCESS (0) on success, or a negative error code. SINCE 3.1 REPORTING BUGS Report bugs to <bugs@gnutls.org>. Home page: https://www.gnutls.org COPYRIGHT Copyright (C) 2001-2023 Free Software Foundation, Inc., and others. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright no- tice and this notice are preserved. SEE ALSO The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/local/share/doc/gnutls/ directory does not contain the HTML form visit https://www.gnutls.org/manual/ gnutls 3.8.9 gnutls_dtls_set_data_mtu(3)
NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | SINCE | REPORTING BUGS | COPYRIGHT | SEE ALSO
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