116 lines
3.3 KiB
Groff
116 lines
3.3 KiB
Groff
.\" Copyright (c) 1983, 1991, 1993
|
|
.\" The Regents of the University of California. All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by the University of
|
|
.\" California, Berkeley and its contributors.
|
|
.\" 4. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" From: @(#)send.2 8.2 (Berkeley) 2/21/94
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd December 15, 2006
|
|
.Dt SCTP_OPT_INFO 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm sctp_opt_info
|
|
.Nd get SCTP socket information
|
|
.Sh LIBRARY
|
|
.Lb libc
|
|
.Sh SYNOPSIS
|
|
.In sys/types.h
|
|
.In sys/socket.h
|
|
.In netinet/sctp.h
|
|
.Ft int
|
|
.Fn sctp_opt_info "int s" "sctp_assoc_t" "int opt" "void *arg" "socklen_t *size"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Fn sctp_opt_info
|
|
call provides a multi-os compatible method for getting
|
|
specific
|
|
.Fn getsockopt
|
|
data where an association identification needs to be passed
|
|
into the operating system.
|
|
For
|
|
.Fx
|
|
a direct
|
|
.Fn getsockopt
|
|
may be used, since
|
|
.Fx
|
|
has the ability to pass information
|
|
into the operating system on a
|
|
.Fn getsockopt
|
|
call.
|
|
Other operating systems may not have this ability.
|
|
For those
|
|
who wish to write portable code amongst multiple operating systems
|
|
this call should be used for the following SCTP
|
|
socket options.
|
|
.Pp
|
|
.Dv SCTP_RTOINFO
|
|
.Pp
|
|
.Dv SCTP_ASSOCINFO
|
|
.Pp
|
|
.Dv SCTP_PRIMARY_ADDR
|
|
.Pp
|
|
.Dv SCTP_SET_PEER_PRIMARY_ADDR
|
|
.Pp
|
|
.Dv SCTP_STATUS
|
|
.Pp
|
|
.Dv SCTP_GET_PEER_ADDR_INFO
|
|
.Pp
|
|
.Dv SCTP_AUTH_ACTIVE_KEY
|
|
.Pp
|
|
.Dv SCTP_PEER_AUTH_CHUNKS
|
|
.Pp
|
|
.Dv SCTP_LOCAL_AUTH_CHUNKS
|
|
.Sh ERRORS
|
|
The
|
|
.Fn sctp_opt_info
|
|
function can return the following errors.
|
|
.Bl -tag -width Er
|
|
.It Bq Er EINVAL
|
|
The argument
|
|
.Fa arg
|
|
value was invalid.
|
|
.It Bq Er EOPNOTSUPP
|
|
The argument
|
|
.Fa opt
|
|
was not one of the above listed SCTP socket
|
|
options.
|
|
.It Bq Er EBADF
|
|
The argument
|
|
.Fa s
|
|
is not a valid descriptor.
|
|
.It Bq Er ENOTSOCK
|
|
The argument
|
|
.Fa s
|
|
is not a socket.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr getsockopt 2 ,
|
|
.Xr sctp 4
|