NAME

       gnutls_dtls_set_mtu - API function

SYNOPSIS

       #include <gnutls/dtls.h>

       void gnutls_dtls_set_mtu(gnutls_session_t session, unsigned int mtu);

ARGUMENTS

       gnutls_session_t session
                   is a gnutls_session_t type.

       unsigned int mtu
                   The maximum transfer unit of the transport

DESCRIPTION

       This  function  will  set the maximum transfer unit of the transport that DTLS packets are
       sent over. Note that this should exclude the IP (or IPv6) and UDP  headers.  So  for  DTLS
       over  IPv6  on an Ethernet device with MTU 1500, the DTLS MTU set with this function would
       be 1500 - 40 (IPV6 header) - 8 (UDP header) = 1452.

SINCE

       3.0

REPORTING BUGS

       Report bugs to <bugs@gnutls.org>.
       Home page: http://www.gnutls.org

COPYRIGHT

       Copyright © 2001-2021 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 notice and this notice are preserved.

SEE ALSO

       The   full   documentation  for  gnutls  is  maintained  as  a  Texinfo  manual.   If  the
       /usr/share/doc/gnutls/ directory does not contain the HTML form visit

       http://www.gnutls.org/manual/