rts_opt_data.c revision e11c3f44f531fdff80941ce57c065d2ae861cefc
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <sys/types.h>
#include <sys/stream.h>
#define _SUN_TPI_VERSION 2
#include <sys/tihdr.h>
#include <sys/socket.h>
#include <sys/xti_xtiopt.h>
#include <inet/common.h>
#include <netinet/ip6.h>
#include <inet/ip.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <netinet/ip_mroute.h>
#include <inet/optcom.h>
#include <inet/rts_impl.h>
/*
* Table of all known options handled on a RTS protocol stack.
*
* Note: This table contains options processed by both RTS and IP levels
* and is the superset of options that can be performed on a RTS over IP
* stack.
*/
opdes_t rts_opt_arr[] = {
{ SO_DEBUG, SOL_SOCKET, OA_RW, OA_RW, OP_NP, OP_PASSNEXT, sizeof (int), 0 },
{ SO_DONTROUTE, SOL_SOCKET, OA_RW, OA_RW, OP_NP, OP_PASSNEXT, sizeof (int), 0 },
{ SO_USELOOPBACK, SOL_SOCKET, OA_RW, OA_RW, OP_NP, OP_PASSNEXT, sizeof (int),
0 },
{ SO_BROADCAST, SOL_SOCKET, OA_RW, OA_RW, OP_NP, OP_PASSNEXT, sizeof (int), 0 },
{ SO_REUSEADDR, SOL_SOCKET, OA_RW, OA_RW, OP_NP, OP_PASSNEXT, sizeof (int), 0 },
{ SO_TYPE, SOL_SOCKET, OA_R, OA_R, OP_NP, OP_PASSNEXT, sizeof (int), 0 },
{ SO_SNDBUF, SOL_SOCKET, OA_RW, OA_RW, OP_NP, OP_PASSNEXT, sizeof (int), 0 },
{ SO_RCVBUF, SOL_SOCKET, OA_RW, OA_RW, OP_NP, OP_PASSNEXT, sizeof (int), 0 },
{ SO_PROTOTYPE, SOL_SOCKET, OA_RW, OA_RW, OP_NP, OP_PASSNEXT, sizeof (int), 0 },
{ SO_DOMAIN, SOL_SOCKET, OA_R, OA_R, OP_NP, OP_PASSNEXT, sizeof (int), 0 },
{ RT_AWARE, SOL_ROUTE, OA_RW, OA_RW, OP_NP, 0, sizeof (int), 0 },
};
/*
* Table of all supported levels
* Note: Some levels (e.g. XTI_GENERIC) may be valid but may not have
* any supported options so we need this info separately.
*
* This is needed only for topmost tpi providers and is used only by
* XTI interfaces.
*/
optlevel_t rts_valid_levels_arr[] = {
XTI_GENERIC,
SOL_SOCKET,
IPPROTO_IP,
IPPROTO_IPV6
};
#define RTS_VALID_LEVELS_CNT A_CNT(rts_valid_levels_arr)
#define RTS_OPT_ARR_CNT A_CNT(rts_opt_arr)
uint_t rts_max_optsize; /* initialized in _init() */
/*
* Intialize option database object for RTS
*
* This object represents database of options to search passed to
* {sock,tpi}optcom_req() interface routine to take care of option
* management and associated methods.
*/
optdb_obj_t rts_opt_obj = {
rts_opt_default, /* RTS default value function pointer */
rts_tpi_opt_get, /* RTS get function pointer */
rts_tpi_opt_set, /* RTS set function pointer */
B_TRUE, /* RTS is tpi provider */
RTS_OPT_ARR_CNT, /* RTS option database count of entries */
rts_opt_arr, /* RTS option database */
RTS_VALID_LEVELS_CNT, /* RTS valid level count of entries */
rts_valid_levels_arr /* RTS valid level array */
};