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141 lines
4.2 KiB
C
141 lines
4.2 KiB
C
/**HEADER********************************************************************
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*
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* Copyright (c) 2008 Freescale Semiconductor;
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* All Rights Reserved
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*
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* Copyright (c) 2004-2008 Embedded Access Inc.;
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* All Rights Reserved
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*
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* Copyright (c) 1989-2008 ARC International;
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* All Rights Reserved
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*
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***************************************************************************
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*
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* THIS SOFTWARE IS PROVIDED BY FREESCALE "AS IS" AND ANY EXPRESSED OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL FREESCALE OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*
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**************************************************************************
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*
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* $FileName: sotcp.c$
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* $Version : 3.0.4.0$
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* $Date : Mar-5-2009$
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*
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* Comments:
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*
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* This file contains the implementation of getsockopt()
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* and setsockopt() at the SOL_TCP level.
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*
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*END************************************************************************/
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#include <rtcs.h>
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#include "rtcs_prv.h"
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#include "tcpip.h"
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#if RTCSCFG_ENABLE_TCP
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#define RTCS_ENTER(f,a) RTCSLOG_API(RTCSLOG_TYPE_FNENTRY, RTCSLOG_FN_TCP_ ## f, a)
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#define RTCS_EXIT(f,a) RTCSLOG_API(RTCSLOG_TYPE_FNEXIT, RTCSLOG_FN_TCP_ ## f, a); \
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return a
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uint_32 SOL_TCP_getsockopt (uint_32, uint_32, uint_32, pointer, uint_32 _PTR_);
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uint_32 SOL_TCP_setsockopt (uint_32, uint_32, uint_32, pointer, uint_32);
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const RTCS_SOCKOPT_CALL_STRUCT SOL_TCP_CALL = {
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SOL_TCP_getsockopt,
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SOL_TCP_setsockopt
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};
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/*FUNCTION*-------------------------------------------------------------
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*
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* Function Name : SOL_TCP_getsockopt
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* Returned Value : error code
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* Comments : Obtain the current value for a socket option.
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*
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*END*-----------------------------------------------------------------*/
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uint_32 SOL_TCP_getsockopt
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(
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uint_32 sock,
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/* [IN] socket handle */
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uint_32 level,
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/* [IN] protocol level for the option */
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uint_32 optname,
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/* [IN] name of the option */
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pointer optval,
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/* [IN] buffer for the current value of the option */
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uint_32 _PTR_ optlen
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/* [IN/OUT] length of the option value, in bytes */
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)
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{ /* Body */
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register SOCKET_STRUCT_PTR socket_ptr = (SOCKET_STRUCT_PTR)sock;
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RTCS_ENTER(GETSOCKOPT, sock);
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#if RTCSCFG_CHECK_ERRORS
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if (sock == 0 || sock == RTCS_SOCKET_ERROR) {
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RTCS_EXIT(GETSOCKOPT, RTCSERR_SOCK_INVALID);
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} /* Endif */
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#endif
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*(uint_32_ptr)optval = ((uint_32_ptr)&socket_ptr->CONNECT_TIMEOUT)[optname-1];
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*optlen = sizeof(uint_32);
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RTCS_EXIT(GETSOCKOPT, RTCS_OK);
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} /* Endbody */
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/*FUNCTION*-------------------------------------------------------------
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*
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* Function Name : SOL_TCP_setsockopt
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* Returned Value : error code
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* Comments : Routine is used to modify the current socket options.
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*
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*END*-----------------------------------------------------------------*/
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uint_32 SOL_TCP_setsockopt
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(
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uint_32 sock,
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/* [IN] socket handle */
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uint_32 level,
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/* [IN] protocol level for the option */
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uint_32 optname,
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/* [IN] name of the option */
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pointer optval,
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/* [IN] new value for the option */
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uint_32 optlen
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/* [IN] length of the option value, in bytes */
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)
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{ /* Body */
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register SOCKET_STRUCT_PTR socket_ptr = (SOCKET_STRUCT_PTR)sock;
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RTCS_ENTER(SETSOCKOPT, sock);
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#if RTCSCFG_CHECK_ERRORS
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if (sock == 0 || sock == RTCS_SOCKET_ERROR) {
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RTCS_EXIT(SETSOCKOPT, RTCSERR_SOCK_INVALID);
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} /* Endif */
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#endif
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((uint_32_ptr)&socket_ptr->CONNECT_TIMEOUT)[optname-1] = *(uint_32_ptr)optval;
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RTCS_EXIT(SETSOCKOPT, RTCS_OK);
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} /* Endbody */
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#endif
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/* EOF */
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