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.\" Authors: Doug Rabson <dfr@rabson.org>
.\" Developed with Red Inc: Alfred Perlstein <alfred@FreeBSD.org>
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.Dd January 26, 2010
.Dt RPC_GSS_MAX_DATA_LENGTH 3
.Os
.Sh NAME
.Nm rpc_gss_max_data_length
.Nd "calculate maximum data size"
.Sh SYNOPSIS
.In rpc/rpcsec_gss.h
.Ft int
.Fn rpc_gss_max_data_length "AUTH *auth" "int max_tp_unit_len"
.Sh DESCRIPTION
Calculate the maximum message size that will fit into a packet of size
.Fa max_tp_unit_len ,
given the current service and QoP setting.
.Sh PARAMETERS
.Bl -tag -width ".It max_tp_unit_len"
.It auth
A handle to a RPCSEC_GSS security context
.It max_tp_unit_len
Maximum packet size of the underlying transport protocol
.El
.Sh RETURN VALUES
The maximum message size that can be encoded
.Sh AVAILABILITY
The
.Fn rpc_gss_max_data_length
function is part of libtirpc.
.Sh SEE ALSO
.Xr rpc 3 ,
.Xr gssapi 3 ,
.Xr rpcsec_gss 3
.Sh AUTHORS
This
manual page was written by
.An Doug Rabson Aq dfr@FreeBSD.org .