1.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ 2.\" Authors: Doug Rabson <dfr@rabson.org> 3.\" Developed with Red Inc: Alfred Perlstein <alfred@FreeBSD.org> 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.Dd January 26, 2010 26.Dt RPC_GSS_MAX_DATA_LENGTH 3 27.Os 28.Sh NAME 29.Nm rpc_gss_max_data_length 30.Nd "calculate maximum data size" 31.Sh LIBRARY 32.Lb librpcsec_gss 33.Sh SYNOPSIS 34.In rpc/rpcsec_gss.h 35.Ft int 36.Fn rpc_gss_max_data_length "AUTH *auth" "int max_tp_unit_len" 37.Sh DESCRIPTION 38Calculate the maximum message size that will fit into a packet of size 39.Fa max_tp_unit_len , 40given the current service and QoP setting. 41.Sh PARAMETERS 42.Bl -tag -width ".It max_tp_unit_len" 43.It auth 44A handle to a RPCSEC_GSS security context 45.It max_tp_unit_len 46Maximum packet size of the underlying transport protocol 47.El 48.Sh RETURN VALUES 49The maximum message size that can be encoded 50.Sh SEE ALSO 51.Xr gssapi 3 , 52.Xr rpc 3 , 53.Xr rpcsec_gss 3 54.Sh HISTORY 55The 56.Nm 57function first appeared in 58.Fx 8.0 . 59.Sh AUTHORS 60This 61manual page was written by 62.An Doug Rabson Aq Mt dfr@FreeBSD.org . 63