6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail/*
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * CDDL HEADER START
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail *
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * The contents of this file are subject to the terms of the
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * Common Development and Distribution License (the "License").
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * You may not use this file except in compliance with the License.
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail *
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * or http://www.opensolaris.org/os/licensing.
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * See the License for the specific language governing permissions
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * and limitations under the License.
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail *
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * When distributing Covered Code, include this CDDL HEADER in each
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * If applicable, add the following below this CDDL HEADER, with the
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * fields enclosed by brackets "[]" replaced with your own identifying
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * information: Portions Copyright [yyyy] [name of copyright owner]
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail *
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * CDDL HEADER END
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail */
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail/*
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy * Copyright (c) 2013 by Delphix. All rights reserved.
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail */
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail#include <inet/ip.h>
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail#include <inet/ip6.h>
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail#include <inet/sctp/sctp_stack.h>
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail#include <inet/sctp/sctp_impl.h>
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail#include <sys/sunddi.h>
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail/* Max size IP datagram is 64k - 1 */
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail#define SCTP_MSS_MAX_IPV4 (IP_MAXPACKET - (sizeof (ipha_t) + \
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail sizeof (sctp_hdr_t)))
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail#define SCTP_MSS_MAX_IPV6 (IP_MAXPACKET - (sizeof (ip6_t) + \
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail sizeof (sctp_hdr_t)))
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail/* Max of the above */
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail#define SCTP_MSS_MAX SCTP_MSS_MAX_IPV4
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon/*
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon * returns the current list of listener limit configuration.
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon */
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon/* ARGSUSED */
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poonstatic int
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roysctp_listener_conf_get(netstack_t *stack, mod_prop_info_t *pinfo,
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy const char *ifname, void *val, uint_t psize, uint_t flags)
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon{
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy sctp_stack_t *sctps = stack->netstack_sctp;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon sctp_listener_t *sl;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon char *pval = val;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon size_t nbytes = 0, tbytes = 0;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon uint_t size;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon int err = 0;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon bzero(pval, psize);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon size = psize;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon if (flags & (MOD_PROP_DEFAULT|MOD_PROP_PERM|MOD_PROP_POSSIBLE))
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon return (0);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon mutex_enter(&sctps->sctps_listener_conf_lock);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon for (sl = list_head(&sctps->sctps_listener_conf); sl != NULL;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon sl = list_next(&sctps->sctps_listener_conf, sl)) {
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon if (psize == size)
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon nbytes = snprintf(pval, size, "%d:%d", sl->sl_port,
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon sl->sl_ratio);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon else
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon nbytes = snprintf(pval, size, ",%d:%d", sl->sl_port,
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon sl->sl_ratio);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon size -= nbytes;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon pval += nbytes;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon tbytes += nbytes;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon if (tbytes >= psize) {
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon /* Buffer overflow, stop copying information */
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon err = ENOBUFS;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon break;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon }
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon }
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon mutex_exit(&sctps->sctps_listener_conf_lock);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon return (err);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon}
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon/*
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon * add a new listener limit configuration.
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon */
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon/* ARGSUSED */
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poonstatic int
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roysctp_listener_conf_add(netstack_t *stack, cred_t *cr, mod_prop_info_t *pinfo,
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon const char *ifname, const void* pval, uint_t flags)
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon{
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon sctp_listener_t *new_sl;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon sctp_listener_t *sl;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon long lport;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon long ratio;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon char *colon;
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy sctp_stack_t *sctps = stack->netstack_sctp;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon if (flags & MOD_PROP_DEFAULT)
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon return (ENOTSUP);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon if (ddi_strtol(pval, &colon, 10, &lport) != 0 || lport <= 0 ||
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon lport > USHRT_MAX || *colon != ':') {
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon return (EINVAL);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon }
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon if (ddi_strtol(colon + 1, NULL, 10, &ratio) != 0 || ratio <= 0)
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon return (EINVAL);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon mutex_enter(&sctps->sctps_listener_conf_lock);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon for (sl = list_head(&sctps->sctps_listener_conf); sl != NULL;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon sl = list_next(&sctps->sctps_listener_conf, sl)) {
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon /* There is an existing entry, so update its ratio value. */
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon if (sl->sl_port == lport) {
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon sl->sl_ratio = ratio;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon mutex_exit(&sctps->sctps_listener_conf_lock);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon return (0);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon }
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon }
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon if ((new_sl = kmem_alloc(sizeof (sctp_listener_t), KM_NOSLEEP)) ==
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon NULL) {
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon mutex_exit(&sctps->sctps_listener_conf_lock);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon return (ENOMEM);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon }
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon new_sl->sl_port = lport;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon new_sl->sl_ratio = ratio;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon list_insert_tail(&sctps->sctps_listener_conf, new_sl);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon mutex_exit(&sctps->sctps_listener_conf_lock);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon return (0);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon}
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon/*
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon * remove a listener limit configuration.
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon */
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon/* ARGSUSED */
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poonstatic int
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roysctp_listener_conf_del(netstack_t *stack, cred_t *cr, mod_prop_info_t *pinfo,
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon const char *ifname, const void* pval, uint_t flags)
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon{
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon sctp_listener_t *sl;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon long lport;
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy sctp_stack_t *sctps = stack->netstack_sctp;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon if (flags & MOD_PROP_DEFAULT)
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon return (ENOTSUP);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon if (ddi_strtol(pval, NULL, 10, &lport) != 0 || lport <= 0 ||
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon lport > USHRT_MAX) {
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon return (EINVAL);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon }
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon mutex_enter(&sctps->sctps_listener_conf_lock);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon for (sl = list_head(&sctps->sctps_listener_conf); sl != NULL;
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon sl = list_next(&sctps->sctps_listener_conf, sl)) {
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon if (sl->sl_port == lport) {
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon list_remove(&sctps->sctps_listener_conf, sl);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon mutex_exit(&sctps->sctps_listener_conf_lock);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon kmem_free(sl, sizeof (sctp_listener_t));
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon return (0);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon }
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon }
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon mutex_exit(&sctps->sctps_listener_conf_lock);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon return (ESRCH);
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon}
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roystatic int
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roysctp_set_buf_prop(netstack_t *stack, cred_t *cr, mod_prop_info_t *pinfo,
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy const char *ifname, const void *pval, uint_t flags)
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy{
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy return (mod_set_buf_prop(stack->netstack_sctp->sctps_propinfo_tbl,
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy stack, cr, pinfo, ifname, pval, flags));
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy}
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roystatic int
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roysctp_get_buf_prop(netstack_t *stack, mod_prop_info_t *pinfo, const char *ifname,
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy void *val, uint_t psize, uint_t flags)
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy{
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy return (mod_get_buf_prop(stack->netstack_sctp->sctps_propinfo_tbl,
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy stack, pinfo, ifname, val, psize, flags));
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy}
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail/*
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * All of these are alterable, within the min/max values given, at run time.
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail *
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail * Note: All those tunables which do not start with "_" are Committed and
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail * therefore are public. See PSARC 2010/080.
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail */
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbailmod_prop_info_t sctp_propinfo_tbl[] = {
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_max_init_retr", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {0, 128, 8}, {8} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_pa_max_retr", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {1, 128, 10}, {10} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_pp_max_retr", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {1, 128, 5}, {5} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_cwnd_max", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy {128, ULP_MAX_BUF, 1024*1024}, {1024*1024} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail { "smallest_nonpriv_port", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {1024, (32*1024), 1024}, {1024} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_ipv4_ttl", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {1, 255, 64}, {64} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_heartbeat_interval", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {0, 1*DAYS, 30*SECONDS}, {30*SECONDS} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_initial_mtu", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {68, 65535, 1500}, {1500} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_mtu_probe_interval", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {0, 1*DAYS, 10*MINUTES}, {10*MINUTES} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_new_secret_interval", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {0, 1*DAYS, 2*MINUTES}, {2*MINUTES} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail /* tunable - 10 */
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_deferred_ack_interval", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {10*MS, 1*MINUTES, 100*MS}, {100*MS} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_snd_lowat_fraction", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {0, 16, 0}, {0} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_ignore_path_mtu", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_boolean, mod_get_boolean,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {B_FALSE}, {B_FALSE} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_initial_ssthresh", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {1024, UINT32_MAX, SCTP_RECV_HIWATER}, { SCTP_RECV_HIWATER} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail { "smallest_anon_port", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {1024, ULP_MAX_PORT, 32*1024}, {32*1024} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail { "largest_anon_port", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {1024, ULP_MAX_PORT, ULP_MAX_PORT}, {ULP_MAX_PORT} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy { "send_buf", MOD_PROTO_SCTP,
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy sctp_set_buf_prop, sctp_get_buf_prop,
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy {SCTP_XMIT_LOWATER, ULP_MAX_BUF, SCTP_XMIT_HIWATER},
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {SCTP_XMIT_HIWATER} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_xmit_lowat", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy {SCTP_XMIT_LOWATER, ULP_MAX_BUF, SCTP_XMIT_LOWATER},
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {SCTP_XMIT_LOWATER} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy { "recv_buf", MOD_PROTO_SCTP,
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy sctp_set_buf_prop, sctp_get_buf_prop,
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy {SCTP_RECV_LOWATER, ULP_MAX_BUF, SCTP_RECV_HIWATER},
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {SCTP_RECV_HIWATER} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy { "max_buf", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
299625c6492013aa7bd163862f0d181854f69b3cSebastien Roy {8192, ULP_MAX_BUF, 1024*1024}, {1024*1024} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail /* tunable - 20 */
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_rtt_updates", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {0, 65536, 20}, {20} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_ipv6_hoplimit", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {0, IPV6_MAX_HOPS, IPV6_DEFAULT_HOPS}, {IPV6_DEFAULT_HOPS} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_rto_min", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {500*MS, 60*SECONDS, 1*SECONDS}, {1*SECONDS} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_rto_max", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {1*SECONDS, 60000*SECONDS, 60*SECONDS}, {60*SECONDS} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_rto_initial", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {1*SECONDS, 60000*SECONDS, 3*SECONDS}, {3*SECONDS} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_cookie_life", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {10*MS, 60000*SECONDS, 60*SECONDS}, {60*SECONDS} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_max_in_streams", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {1, UINT16_MAX, 32}, {32} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_initial_out_streams", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {1, UINT16_MAX, 32}, {32} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_shutack_wait_bound", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {0, 300*SECONDS, 60*SECONDS}, {60*SECONDS} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_maxburst", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {2, 8, 4}, {4} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail /* tunable - 30 */
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_addip_enabled", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_boolean, mod_get_boolean,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {B_FALSE}, {B_FALSE} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_recv_hiwat_minmss", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {1, 65536, 4}, {4} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_slow_start_initial", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {1, 16, 4}, {4} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_slow_start_after_idle", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {1, 16384, 4}, {4} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_prsctp_enabled", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_boolean, mod_get_boolean,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {B_TRUE}, {B_TRUE} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_fast_rxt_thresh", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {1, 10000, 3}, {3} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_deferred_acks_max", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_uint32, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail { 1, 16, 2}, {2} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail /*
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * sctp_wroff_xtra is the extra space in front of SCTP/IP header
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail * for link layer header. It has to be a multiple of 8.
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail */
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_wroff_xtra", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_aligned, mod_get_uint32,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {0, 256, 32}, {32} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail { "extra_priv_ports", MOD_PROTO_SCTP,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail mod_set_extra_privports, mod_get_extra_privports,
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail {1, ULP_MAX_PORT, 0}, {0} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_listener_limit_conf", MOD_PROTO_SCTP,
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon NULL, sctp_listener_conf_get, {0}, {0} },
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_listener_limit_conf_add", MOD_PROTO_SCTP,
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon sctp_listener_conf_add, NULL, {0}, {0} },
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
8887b57dc579de11464fc6c74163d2595ce073afGirish Moodalbail { "_listener_limit_conf_del", MOD_PROTO_SCTP,
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon sctp_listener_conf_del, NULL, {0}, {0} },
5dd46ab5742d7db1cbb08dec7b64fa14930c02f7Kacheong Poon
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail { "?", MOD_PROTO_SCTP, NULL, mod_get_allprop, {0}, {0} },
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail { NULL, 0, NULL, NULL, {0}, {0} }
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail};
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbail
6e91bba0d6c6bdabbba62cefae583715a4a58e2aGirish Moodalbailint sctp_propinfo_count = A_CNT(sctp_propinfo_tbl);