#!/usr/bin/perl
#
# SCTP Conformance Test Suite Implementation
# (C) Copyright Fujitsu Ltd. 2008, 2009
#
# This file is part of the SCTP Conformance Test Suite implementation.
#
# The SCTP Conformance Test Suite implementation is free software;
# you can redistribute it and/or modify it under the terms of
# the GNU General Public License version 2 as published by
# the Free Software Foundation.
#
# The SCTP Conformance Test Suite implementation is distributed in the
# hope that it will be useful, but WITHOUT ANY WARRANTY; without even
# the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
# PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU CC; see the file COPYING.  If not, write to
# the Free Software Foundation, 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#
# Please send any bug reports or fixes you make to the
# email address(es):
#    networktest sctp <networktest-sctp@lists.sourceforge.net>
#
# Or submit a bug report through the following website:
#    http://networktest.sourceforge.net/
#
# Written or modified by:
#    Hiroaki Kago <linuxsctp-kg@ml.css.fujitsu.com>
#    Wei Yongjun <yjwei@cn.fujitsu.com>
#
# Any bugs reported given to us we will try to fix... any fixes shared will
# be incorporated into the next SCTP release.
#
##############################################################################
BEGIN {	$V6evalTool::TestVersion = '$Name: REL_1_0_0 $'; }

use lib "../common";
use V6evalTool;
use SCTP;

%pktdesc = (
	sctp_chunk_init_invalid_param	=> "Send SCTP CHUNK_INIT (with OS = 0)",
	sctp_chunk_abort_invalid_param	=> "Recv SCTP CHUNK_ABORT (Invalid Mandatory Parameter)"
);

$IF0 = Link0;

vCapture($IF0);

sctpCheckEnv($IF0);

sctpStartServer($IF0);

vLogHTML('<B>================ Main Test =================</B>');

vSend($IF0, sctp_chunk_init_invalid_param);

%ret = vWarpRecv($IF0, 10, 0, 0, sctp_chunk_abort_invalid_param);
if($ret{status} != 0 || $ret{recvFrame} ne sctp_chunk_abort_invalid_param) {
	vLogHTML('Cannot receive SCTP CHUNK_ABORT<BR>');
	vLogHTML('<FONT COLOR="#00FF00">NG</FONT>'); 
	exit $V6evalTool::exitFail;
}

vLogHTML(OK);
exit $V6evalTool::exitPass;

######################################################################
__END__

=head1 NAME

  InitWithZeroOS.seq - INIT chunk is received with number of outbound streams set to zero

=head1 PURPOSE

  To check that if INIT chunk is received with number of outbound streams
  set to zero, the endpoint should responded it with ABORT chunk including
  cause of invalid mandatory parameter.

=head1 SYNOPSIS

=begin html
<PRE>
  <A HREF="./InitWithZeroOS.seq">./InitWithZeroOS.seq</A> [-tooloption ...] -pkt <A HREF="./InitWithZeroOS.def">./InitWithZeroOS.def</A>
    -tooloption : v6eval tool option
  See Also: <A HREF="../common/STD_PKT_COMMON.def">../common/STD_PKT_COMMON.def</A>
            <A HREF="../common/SCTP_COMMON.def">../common/SCTP_COMMON.def</A>
</PRE>

=end html

=head1 PRE-TEST CONDITION

  Association is not established between endpoint A and B. Arrange the
  data in endpoint A such that INIT message with number of outbound
  streams set to zero is sent to endpoint B.

=head1 TEST PROCEDURE

  Endpoint A                           Endpoint B                ULP
  (CLOSED)                             (CLOSED)

  INIT          ----------------->
  (with OS = 0)
                <-----------------      ABORT
                                        (Invalid Mandatory Parameter)

  TEST DESCRIPTION:

  1. Attempt to make an association from endpoint A to endpoint B. Send 
     INIT message with number of outbound streams set to zero.
     Record the message sequence using a signal emulator.
  2. Check A: INIT message is responded with ABORT including cause of 
     invalid mandatory parameter.

=head1 NOTE

  None

=head1 REFERENCE

  RFC 4960

  3.3.2.  Initiation (INIT) (1)

    Number of Outbound Streams (OS): 16 bits (unsigned integer)

      Defines the number of outbound streams the sender of this INIT
      chunk wishes to create in this association.  The value of 0 MUST
      NOT be used.

=begin html
<PRE>
      <B>Note: A receiver of an INIT with the OS value set to 0 SHOULD
      abort the association.</B>
</PRE>

=end html