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>
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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