Add m-esr52 at 52.6.0

1 files changed, 631 insertions, 0 deletions

diff --git a/netwerk/sctp/src/netinet/sctp_sysctl.h b/netwerk/sctp/src/netinet/sctp_sysctl.h
new file mode 100755
index 000000000..3a33b71f9
--- /dev/null
+++ b/netwerk/sctp/src/netinet/sctp_sysctl.h
@@ -0,0 +1,631 @@
+/*-
+ * Copyright (c) 2007, by Cisco Systems, Inc. All rights reserved.
+ * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved.
+ * Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * a) Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * b) 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.
+ *
+ * c) Neither the name of Cisco Systems, Inc. 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
+ */
+
+#ifdef __FreeBSD__
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD: head/sys/netinet/sctp_sysctl.h 271204 2014-09-06 19:12:14Z tuexen $");
+#endif
+
+#ifndef _NETINET_SCTP_SYSCTL_H_
+#define _NETINET_SCTP_SYSCTL_H_
+
+#include <netinet/sctp_os.h>
+#include <netinet/sctp_constants.h>
+
+struct sctp_sysctl {
+	uint32_t sctp_sendspace;
+	uint32_t sctp_recvspace;
+	uint32_t sctp_auto_asconf;
+	uint32_t sctp_multiple_asconfs;
+	uint32_t sctp_ecn_enable;
+	uint32_t sctp_pr_enable;
+	uint32_t sctp_auth_enable;
+	uint32_t sctp_asconf_enable;
+	uint32_t sctp_reconfig_enable;
+	uint32_t sctp_nrsack_enable;
+	uint32_t sctp_pktdrop_enable;
+	uint32_t sctp_fr_max_burst_default;
+	uint32_t sctp_strict_sacks;
+#if !(defined(__FreeBSD__) && __FreeBSD_version >= 800000)
+#if !defined(SCTP_WITH_NO_CSUM)
+	uint32_t sctp_no_csum_on_loopback;
+#endif
+#endif
+	uint32_t sctp_peer_chunk_oh;
+	uint32_t sctp_max_burst_default;
+	uint32_t sctp_max_chunks_on_queue;
+	uint32_t sctp_hashtblsize;
+	uint32_t sctp_pcbtblsize;
+	uint32_t sctp_min_split_point;
+	uint32_t sctp_chunkscale;
+	uint32_t sctp_delayed_sack_time_default;
+	uint32_t sctp_sack_freq_default;
+	uint32_t sctp_system_free_resc_limit;
+	uint32_t sctp_asoc_free_resc_limit;
+	uint32_t sctp_heartbeat_interval_default;
+	uint32_t sctp_pmtu_raise_time_default;
+	uint32_t sctp_shutdown_guard_time_default;
+	uint32_t sctp_secret_lifetime_default;
+	uint32_t sctp_rto_max_default;
+	uint32_t sctp_rto_min_default;
+	uint32_t sctp_rto_initial_default;
+	uint32_t sctp_init_rto_max_default;
+	uint32_t sctp_valid_cookie_life_default;
+	uint32_t sctp_init_rtx_max_default;
+	uint32_t sctp_assoc_rtx_max_default;
+	uint32_t sctp_path_rtx_max_default;
+	uint32_t sctp_path_pf_threshold;
+	uint32_t sctp_add_more_threshold;
+	uint32_t sctp_nr_incoming_streams_default;
+	uint32_t sctp_nr_outgoing_streams_default;
+	uint32_t sctp_cmt_on_off;
+	uint32_t sctp_cmt_use_dac;
+	uint32_t sctp_use_cwnd_based_maxburst;
+	uint32_t sctp_nat_friendly;
+	uint32_t sctp_L2_abc_variable;
+	uint32_t sctp_mbuf_threshold_count;
+	uint32_t sctp_do_drain;
+	uint32_t sctp_hb_maxburst;
+	uint32_t sctp_abort_if_one_2_one_hits_limit;
+	uint32_t sctp_strict_data_order;
+	uint32_t sctp_min_residual;
+	uint32_t sctp_max_retran_chunk;
+	uint32_t sctp_logging_level;
+	/* JRS - Variable for default congestion control module */
+	uint32_t sctp_default_cc_module;
+	/* RS - Variable for default stream scheduling module */
+	uint32_t sctp_default_ss_module;
+	uint32_t sctp_default_frag_interleave;
+	uint32_t sctp_mobility_base;
+	uint32_t sctp_mobility_fasthandoff;
+	uint32_t sctp_inits_include_nat_friendly;
+	uint32_t sctp_rttvar_bw;
+	uint32_t sctp_rttvar_rtt;
+	uint32_t sctp_rttvar_eqret;
+	uint32_t sctp_steady_step;
+	uint32_t sctp_use_dccc_ecn;
+	uint32_t sctp_diag_info_code;
+#if defined(SCTP_LOCAL_TRACE_BUF)
+#if defined(__Windows__)
+	struct sctp_log *sctp_log;
+#else
+	struct sctp_log sctp_log;
+#endif
+#endif
+	uint32_t sctp_udp_tunneling_port;
+	uint32_t sctp_enable_sack_immediately;
+	uint32_t sctp_vtag_time_wait;
+	uint32_t sctp_buffer_splitting;
+	uint32_t sctp_initial_cwnd;
+	uint32_t sctp_blackhole;
+#if defined(SCTP_DEBUG)
+	uint32_t sctp_debug_on;
+#endif
+#if defined(__APPLE__)
+	uint32_t sctp_ignore_vmware_interfaces;
+	uint32_t sctp_main_timer;
+	uint32_t sctp_addr_watchdog_limit;
+	uint32_t sctp_vtag_watchdog_limit;
+#endif
+#if defined(__APPLE__) || defined(SCTP_SO_LOCK_TESTING)
+	uint32_t sctp_output_unlocked;
+#endif
+};
+
+/*
+ * limits for the sysctl variables
+ */
+/* maxdgram: Maximum outgoing SCTP buffer size */
+#define SCTPCTL_MAXDGRAM_DESC		"Maximum outgoing SCTP buffer size"
+#define SCTPCTL_MAXDGRAM_MIN		0
+#define SCTPCTL_MAXDGRAM_MAX		0xFFFFFFFF
+#define SCTPCTL_MAXDGRAM_DEFAULT	262144	/* 256k */
+
+/* recvspace: Maximum incoming SCTP buffer size */
+#define SCTPCTL_RECVSPACE_DESC		"Maximum incoming SCTP buffer size"
+#define SCTPCTL_RECVSPACE_MIN		0
+#define SCTPCTL_RECVSPACE_MAX		0xFFFFFFFF
+#define SCTPCTL_RECVSPACE_DEFAULT	262144	/* 256k */
+
+/* autoasconf: Enable SCTP Auto-ASCONF */
+#define SCTPCTL_AUTOASCONF_DESC		"Enable SCTP Auto-ASCONF"
+#define SCTPCTL_AUTOASCONF_MIN		0
+#define SCTPCTL_AUTOASCONF_MAX		1
+#define SCTPCTL_AUTOASCONF_DEFAULT	1
+
+/* autoasconf: Enable SCTP Auto-ASCONF */
+#define SCTPCTL_MULTIPLEASCONFS_DESC	"Enable SCTP Muliple-ASCONFs"
+#define SCTPCTL_MULTIPLEASCONFS_MIN	0
+#define SCTPCTL_MULTIPLEASCONFS_MAX	1
+#define SCTPCTL_MULTIPLEASCONFS_DEFAULT	SCTP_DEFAULT_MULTIPLE_ASCONFS
+
+/* ecn_enable: Enable SCTP ECN */
+#define SCTPCTL_ECN_ENABLE_DESC		"Enable SCTP ECN"
+#define SCTPCTL_ECN_ENABLE_MIN		0
+#define SCTPCTL_ECN_ENABLE_MAX		1
+#define SCTPCTL_ECN_ENABLE_DEFAULT	1
+
+/* pr_enable: Enable PR-SCTP */
+#define SCTPCTL_PR_ENABLE_DESC		"Enable PR-SCTP"
+#define SCTPCTL_PR_ENABLE_MIN		0
+#define SCTPCTL_PR_ENABLE_MAX		1
+#define SCTPCTL_PR_ENABLE_DEFAULT	1
+
+/* auth_enable: Enable SCTP AUTH function */
+#define SCTPCTL_AUTH_ENABLE_DESC	"Enable SCTP AUTH function"
+#define SCTPCTL_AUTH_ENABLE_MIN		0
+#define SCTPCTL_AUTH_ENABLE_MAX		1
+#define SCTPCTL_AUTH_ENABLE_DEFAULT	1
+
+/* asconf_enable: Enable SCTP ASCONF */
+#define SCTPCTL_ASCONF_ENABLE_DESC	"Enable SCTP ASCONF"
+#define SCTPCTL_ASCONF_ENABLE_MIN	0
+#define SCTPCTL_ASCONF_ENABLE_MAX	1
+#define SCTPCTL_ASCONF_ENABLE_DEFAULT	1
+
+/* reconfig_enable: Enable SCTP RE-CONFIG */
+#define SCTPCTL_RECONFIG_ENABLE_DESC	"Enable SCTP RE-CONFIG"
+#define SCTPCTL_RECONFIG_ENABLE_MIN	0
+#define SCTPCTL_RECONFIG_ENABLE_MAX	1
+#define SCTPCTL_RECONFIG_ENABLE_DEFAULT	1
+
+/* nrsack_enable: Enable NR_SACK */
+#define SCTPCTL_NRSACK_ENABLE_DESC	"Enable SCTP NR-SACK"
+#define SCTPCTL_NRSACK_ENABLE_MIN	0
+#define SCTPCTL_NRSACK_ENABLE_MAX	1
+#define SCTPCTL_NRSACK_ENABLE_DEFAULT	0
+
+/* pktdrop_enable: Enable SCTP Packet Drop Reports */
+#define SCTPCTL_PKTDROP_ENABLE_DESC	"Enable SCTP PKTDROP"
+#define SCTPCTL_PKTDROP_ENABLE_MIN	0
+#define SCTPCTL_PKTDROP_ENABLE_MAX	1
+#define SCTPCTL_PKTDROP_ENABLE_DEFAULT	0
+
+/* strict_sacks: Enable SCTP Strict SACK checking */
+#define SCTPCTL_STRICT_SACKS_DESC	"Enable SCTP Strict SACK checking"
+#define SCTPCTL_STRICT_SACKS_MIN	0
+#define SCTPCTL_STRICT_SACKS_MAX	1
+#define SCTPCTL_STRICT_SACKS_DEFAULT	1
+
+/* loopback_nocsum: Enable NO Csum on packets sent on loopback */
+#define SCTPCTL_LOOPBACK_NOCSUM_DESC	"Enable NO Csum on packets sent on loopback"
+#define SCTPCTL_LOOPBACK_NOCSUM_MIN	0
+#define SCTPCTL_LOOPBACK_NOCSUM_MAX	1
+#define SCTPCTL_LOOPBACK_NOCSUM_DEFAULT	1
+
+/* peer_chkoh: Amount to debit peers rwnd per chunk sent */
+#define SCTPCTL_PEER_CHKOH_DESC		"Amount to debit peers rwnd per chunk sent"
+#define SCTPCTL_PEER_CHKOH_MIN		0
+#define SCTPCTL_PEER_CHKOH_MAX		0xFFFFFFFF
+#define SCTPCTL_PEER_CHKOH_DEFAULT	256
+
+/* maxburst: Default max burst for sctp endpoints */
+#define SCTPCTL_MAXBURST_DESC		"Default max burst for sctp endpoints"
+#define SCTPCTL_MAXBURST_MIN		0
+#define SCTPCTL_MAXBURST_MAX		0xFFFFFFFF
+#define SCTPCTL_MAXBURST_DEFAULT	SCTP_DEF_MAX_BURST
+
+/* fr_maxburst: Default max burst for sctp endpoints when fast retransmitting */
+#define SCTPCTL_FRMAXBURST_DESC		"Default fr max burst for sctp endpoints"
+#define SCTPCTL_FRMAXBURST_MIN		0
+#define SCTPCTL_FRMAXBURST_MAX		0xFFFFFFFF
+#define SCTPCTL_FRMAXBURST_DEFAULT	SCTP_DEF_FRMAX_BURST
+
+
+/* maxchunks: Default max chunks on queue per asoc */
+#define SCTPCTL_MAXCHUNKS_DESC		"Default max chunks on queue per asoc"
+#define SCTPCTL_MAXCHUNKS_MIN		0
+#define SCTPCTL_MAXCHUNKS_MAX		0xFFFFFFFF
+#define SCTPCTL_MAXCHUNKS_DEFAULT	SCTP_ASOC_MAX_CHUNKS_ON_QUEUE
+
+/* tcbhashsize: Tunable for Hash table sizes */
+#define SCTPCTL_TCBHASHSIZE_DESC	"Tunable for TCB hash table sizes"
+#define SCTPCTL_TCBHASHSIZE_MIN		1
+#define SCTPCTL_TCBHASHSIZE_MAX		0xFFFFFFFF
+#define SCTPCTL_TCBHASHSIZE_DEFAULT	SCTP_TCBHASHSIZE
+
+/* pcbhashsize: Tunable for PCB Hash table sizes */
+#define SCTPCTL_PCBHASHSIZE_DESC	"Tunable for PCB hash table sizes"
+#define SCTPCTL_PCBHASHSIZE_MIN		1
+#define SCTPCTL_PCBHASHSIZE_MAX		0xFFFFFFFF
+#define SCTPCTL_PCBHASHSIZE_DEFAULT	SCTP_PCBHASHSIZE
+
+/* min_split_point: Minimum size when splitting a chunk */
+#define SCTPCTL_MIN_SPLIT_POINT_DESC	"Minimum size when splitting a chunk"
+#define SCTPCTL_MIN_SPLIT_POINT_MIN	0
+#define SCTPCTL_MIN_SPLIT_POINT_MAX	0xFFFFFFFF
+#define SCTPCTL_MIN_SPLIT_POINT_DEFAULT	SCTP_DEFAULT_SPLIT_POINT_MIN
+
+/* chunkscale: Tunable for Scaling of number of chunks and messages */
+#define SCTPCTL_CHUNKSCALE_DESC		"Tunable for Scaling of number of chunks and messages"
+#define SCTPCTL_CHUNKSCALE_MIN		1
+#define SCTPCTL_CHUNKSCALE_MAX		0xFFFFFFFF
+#define SCTPCTL_CHUNKSCALE_DEFAULT	SCTP_CHUNKQUEUE_SCALE
+
+/* delayed_sack_time: Default delayed SACK timer in ms */
+#define SCTPCTL_DELAYED_SACK_TIME_DESC	"Default delayed SACK timer in ms"
+#define SCTPCTL_DELAYED_SACK_TIME_MIN	0
+#define SCTPCTL_DELAYED_SACK_TIME_MAX	0xFFFFFFFF
+#define SCTPCTL_DELAYED_SACK_TIME_DEFAULT	SCTP_RECV_MSEC
+
+/* sack_freq: Default SACK frequency */
+#define SCTPCTL_SACK_FREQ_DESC		"Default SACK frequency"
+#define SCTPCTL_SACK_FREQ_MIN		0
+#define SCTPCTL_SACK_FREQ_MAX		0xFFFFFFFF
+#define SCTPCTL_SACK_FREQ_DEFAULT	SCTP_DEFAULT_SACK_FREQ
+
+/* sys_resource: Max number of cached resources in the system */
+#define SCTPCTL_SYS_RESOURCE_DESC	"Max number of cached resources in the system"
+#define SCTPCTL_SYS_RESOURCE_MIN	0
+#define SCTPCTL_SYS_RESOURCE_MAX	0xFFFFFFFF
+#define SCTPCTL_SYS_RESOURCE_DEFAULT	SCTP_DEF_SYSTEM_RESC_LIMIT
+
+/* asoc_resource: Max number of cached resources in an asoc */
+#define SCTPCTL_ASOC_RESOURCE_DESC	"Max number of cached resources in an asoc"
+#define SCTPCTL_ASOC_RESOURCE_MIN	0
+#define SCTPCTL_ASOC_RESOURCE_MAX	0xFFFFFFFF
+#define SCTPCTL_ASOC_RESOURCE_DEFAULT	SCTP_DEF_ASOC_RESC_LIMIT
+
+/* heartbeat_interval: Default heartbeat interval in ms */
+#define SCTPCTL_HEARTBEAT_INTERVAL_DESC	"Default heartbeat interval in ms"
+#define SCTPCTL_HEARTBEAT_INTERVAL_MIN	0
+#define SCTPCTL_HEARTBEAT_INTERVAL_MAX	0xFFFFFFFF
+#define SCTPCTL_HEARTBEAT_INTERVAL_DEFAULT	SCTP_HB_DEFAULT_MSEC
+
+/* pmtu_raise_time: Default PMTU raise timer in seconds */
+#define SCTPCTL_PMTU_RAISE_TIME_DESC	"Default PMTU raise timer in seconds"
+#define SCTPCTL_PMTU_RAISE_TIME_MIN	0
+#define SCTPCTL_PMTU_RAISE_TIME_MAX	0xFFFFFFFF
+#define SCTPCTL_PMTU_RAISE_TIME_DEFAULT	SCTP_DEF_PMTU_RAISE_SEC
+
+/* shutdown_guard_time: Default shutdown guard timer in seconds */
+#define SCTPCTL_SHUTDOWN_GUARD_TIME_DESC	"Default shutdown guard timer in seconds"
+#define SCTPCTL_SHUTDOWN_GUARD_TIME_MIN		0
+#define SCTPCTL_SHUTDOWN_GUARD_TIME_MAX		0xFFFFFFFF
+#define SCTPCTL_SHUTDOWN_GUARD_TIME_DEFAULT	SCTP_DEF_MAX_SHUTDOWN_SEC
+
+/* secret_lifetime: Default secret lifetime in seconds */
+#define SCTPCTL_SECRET_LIFETIME_DESC	"Default secret lifetime in seconds"
+#define SCTPCTL_SECRET_LIFETIME_MIN	0
+#define SCTPCTL_SECRET_LIFETIME_MAX	0xFFFFFFFF
+#define SCTPCTL_SECRET_LIFETIME_DEFAULT	SCTP_DEFAULT_SECRET_LIFE_SEC
+
+/* rto_max: Default maximum retransmission timeout in ms */
+#define SCTPCTL_RTO_MAX_DESC		"Default maximum retransmission timeout in ms"
+#define SCTPCTL_RTO_MAX_MIN		0
+#define SCTPCTL_RTO_MAX_MAX		0xFFFFFFFF
+#define SCTPCTL_RTO_MAX_DEFAULT		SCTP_RTO_UPPER_BOUND
+
+/* rto_min: Default minimum retransmission timeout in ms */
+#define SCTPCTL_RTO_MIN_DESC		"Default minimum retransmission timeout in ms"
+#define SCTPCTL_RTO_MIN_MIN		0
+#define SCTPCTL_RTO_MIN_MAX		0xFFFFFFFF
+#define SCTPCTL_RTO_MIN_DEFAULT		SCTP_RTO_LOWER_BOUND
+
+/* rto_initial: Default initial retransmission timeout in ms */
+#define SCTPCTL_RTO_INITIAL_DESC	"Default initial retransmission timeout in ms"
+#define SCTPCTL_RTO_INITIAL_MIN		0
+#define SCTPCTL_RTO_INITIAL_MAX		0xFFFFFFFF
+#define SCTPCTL_RTO_INITIAL_DEFAULT	SCTP_RTO_INITIAL
+
+/* init_rto_max: Default maximum retransmission timeout during association setup in ms */
+#define SCTPCTL_INIT_RTO_MAX_DESC	"Default maximum retransmission timeout during association setup in ms"
+#define SCTPCTL_INIT_RTO_MAX_MIN	0
+#define SCTPCTL_INIT_RTO_MAX_MAX	0xFFFFFFFF
+#define SCTPCTL_INIT_RTO_MAX_DEFAULT	SCTP_RTO_UPPER_BOUND
+
+/* valid_cookie_life: Default cookie lifetime in sec */
+#define SCTPCTL_VALID_COOKIE_LIFE_DESC	"Default cookie lifetime in seconds"
+#define SCTPCTL_VALID_COOKIE_LIFE_MIN	0
+#define SCTPCTL_VALID_COOKIE_LIFE_MAX	0xFFFFFFFF
+#define SCTPCTL_VALID_COOKIE_LIFE_DEFAULT	SCTP_DEFAULT_COOKIE_LIFE
+
+/* init_rtx_max: Default maximum number of retransmission for INIT chunks */
+#define SCTPCTL_INIT_RTX_MAX_DESC	"Default maximum number of retransmission for INIT chunks"
+#define SCTPCTL_INIT_RTX_MAX_MIN	0
+#define SCTPCTL_INIT_RTX_MAX_MAX	0xFFFFFFFF
+#define SCTPCTL_INIT_RTX_MAX_DEFAULT	SCTP_DEF_MAX_INIT
+
+/* assoc_rtx_max: Default maximum number of retransmissions per association */
+#define SCTPCTL_ASSOC_RTX_MAX_DESC	"Default maximum number of retransmissions per association"
+#define SCTPCTL_ASSOC_RTX_MAX_MIN	0
+#define SCTPCTL_ASSOC_RTX_MAX_MAX	0xFFFFFFFF
+#define SCTPCTL_ASSOC_RTX_MAX_DEFAULT	SCTP_DEF_MAX_SEND
+
+/* path_rtx_max: Default maximum of retransmissions per path */
+#define SCTPCTL_PATH_RTX_MAX_DESC	"Default maximum of retransmissions per path"
+#define SCTPCTL_PATH_RTX_MAX_MIN	0
+#define SCTPCTL_PATH_RTX_MAX_MAX	0xFFFFFFFF
+#define SCTPCTL_PATH_RTX_MAX_DEFAULT	SCTP_DEF_MAX_PATH_RTX
+
+/* path_pf_threshold: threshold for considering the path potentially failed */
+#define SCTPCTL_PATH_PF_THRESHOLD_DESC		"Default potentially failed threshold"
+#define SCTPCTL_PATH_PF_THRESHOLD_MIN		0
+#define SCTPCTL_PATH_PF_THRESHOLD_MAX		0xFFFF
+#define SCTPCTL_PATH_PF_THRESHOLD_DEFAULT	SCTPCTL_PATH_PF_THRESHOLD_MAX
+
+/* add_more_on_output: When space-wise is it worthwhile to try to add more to a socket send buffer */
+#define SCTPCTL_ADD_MORE_ON_OUTPUT_DESC	"When space-wise is it worthwhile to try to add more to a socket send buffer"
+#define SCTPCTL_ADD_MORE_ON_OUTPUT_MIN	0
+#define SCTPCTL_ADD_MORE_ON_OUTPUT_MAX	0xFFFFFFFF
+#define SCTPCTL_ADD_MORE_ON_OUTPUT_DEFAULT SCTP_DEFAULT_ADD_MORE
+
+/* incoming_streams: Default number of incoming streams */
+#define SCTPCTL_INCOMING_STREAMS_DESC	"Default number of incoming streams"
+#define SCTPCTL_INCOMING_STREAMS_MIN	1
+#define SCTPCTL_INCOMING_STREAMS_MAX	65535
+#define SCTPCTL_INCOMING_STREAMS_DEFAULT SCTP_ISTREAM_INITIAL
+
+/* outgoing_streams: Default number of outgoing streams */
+#define SCTPCTL_OUTGOING_STREAMS_DESC	"Default number of outgoing streams"
+#define SCTPCTL_OUTGOING_STREAMS_MIN	1
+#define SCTPCTL_OUTGOING_STREAMS_MAX	65535
+#define SCTPCTL_OUTGOING_STREAMS_DEFAULT SCTP_OSTREAM_INITIAL
+
+/* cmt_on_off: CMT on/off flag */
+#define SCTPCTL_CMT_ON_OFF_DESC		"CMT settings"
+#define SCTPCTL_CMT_ON_OFF_MIN		SCTP_CMT_OFF
+#define SCTPCTL_CMT_ON_OFF_MAX		SCTP_CMT_MAX
+#define SCTPCTL_CMT_ON_OFF_DEFAULT	SCTP_CMT_OFF
+
+/* cmt_use_dac: CMT DAC on/off flag */
+#define SCTPCTL_CMT_USE_DAC_DESC	"CMT DAC on/off flag"
+#define SCTPCTL_CMT_USE_DAC_MIN		0
+#define SCTPCTL_CMT_USE_DAC_MAX		1
+#define SCTPCTL_CMT_USE_DAC_DEFAULT    	0
+
+/* cwnd_maxburst: Use a CWND adjusting maxburst */
+#define SCTPCTL_CWND_MAXBURST_DESC	"Use a CWND adjusting maxburst"
+#define SCTPCTL_CWND_MAXBURST_MIN	0
+#define SCTPCTL_CWND_MAXBURST_MAX	1
+#define SCTPCTL_CWND_MAXBURST_DEFAULT	1
+
+/* nat_friendly: SCTP NAT friendly operation */
+#define SCTPCTL_NAT_FRIENDLY_DESC	"SCTP NAT friendly operation"
+#define SCTPCTL_NAT_FRIENDLY_MIN	0
+#define SCTPCTL_NAT_FRIENDLY_MAX	1
+#define SCTPCTL_NAT_FRIENDLY_DEFAULT	1
+
+/* abc_l_var: SCTP ABC max increase per SACK (L) */
+#define SCTPCTL_ABC_L_VAR_DESC		"SCTP ABC max increase per SACK (L)"
+#define SCTPCTL_ABC_L_VAR_MIN		0
+#define SCTPCTL_ABC_L_VAR_MAX		0xFFFFFFFF
+#define SCTPCTL_ABC_L_VAR_DEFAULT	2
+
+/* max_chained_mbufs: Default max number of small mbufs on a chain */
+#define SCTPCTL_MAX_CHAINED_MBUFS_DESC	"Default max number of small mbufs on a chain"
+#define SCTPCTL_MAX_CHAINED_MBUFS_MIN	0
+#define SCTPCTL_MAX_CHAINED_MBUFS_MAX	0xFFFFFFFF
+#define SCTPCTL_MAX_CHAINED_MBUFS_DEFAULT	SCTP_DEFAULT_MBUFS_IN_CHAIN
+
+/* do_sctp_drain: Should SCTP respond to the drain calls */
+#define SCTPCTL_DO_SCTP_DRAIN_DESC	"Should SCTP respond to the drain calls"
+#define SCTPCTL_DO_SCTP_DRAIN_MIN	0
+#define SCTPCTL_DO_SCTP_DRAIN_MAX	1
+#define SCTPCTL_DO_SCTP_DRAIN_DEFAULT	1
+
+/* hb_max_burst: Confirmation Heartbeat max burst? */
+#define SCTPCTL_HB_MAX_BURST_DESC	"Confirmation Heartbeat max burst"
+#define SCTPCTL_HB_MAX_BURST_MIN	1
+#define SCTPCTL_HB_MAX_BURST_MAX	0xFFFFFFFF
+#define SCTPCTL_HB_MAX_BURST_DEFAULT	SCTP_DEF_HBMAX_BURST
+
+/* abort_at_limit: When one-2-one hits qlimit abort */
+#define SCTPCTL_ABORT_AT_LIMIT_DESC	"When one-2-one hits qlimit abort"
+#define SCTPCTL_ABORT_AT_LIMIT_MIN	0
+#define SCTPCTL_ABORT_AT_LIMIT_MAX	1
+#define SCTPCTL_ABORT_AT_LIMIT_DEFAULT	0
+
+/* strict_data_order: Enforce strict data ordering, abort if control inside data */
+#define SCTPCTL_STRICT_DATA_ORDER_DESC	"Enforce strict data ordering, abort if control inside data"
+#define SCTPCTL_STRICT_DATA_ORDER_MIN	0
+#define SCTPCTL_STRICT_DATA_ORDER_MAX	1
+#define SCTPCTL_STRICT_DATA_ORDER_DEFAULT	0
+
+/* min_residual: min residual in a data fragment leftover */
+#define SCTPCTL_MIN_RESIDUAL_DESC	"Minimum residual data chunk in second part of split"
+#define SCTPCTL_MIN_RESIDUAL_MIN	20
+#define SCTPCTL_MIN_RESIDUAL_MAX	65535
+#define SCTPCTL_MIN_RESIDUAL_DEFAULT	1452
+
+/* max_retran_chunk: max chunk retransmissions */
+#define SCTPCTL_MAX_RETRAN_CHUNK_DESC	"Maximum times an unlucky chunk can be retran'd before assoc abort"
+#define SCTPCTL_MAX_RETRAN_CHUNK_MIN	0
+#define SCTPCTL_MAX_RETRAN_CHUNK_MAX	65535
+#define SCTPCTL_MAX_RETRAN_CHUNK_DEFAULT	30
+
+/* sctp_logging: This gives us logging when the options are enabled */
+#define SCTPCTL_LOGGING_LEVEL_DESC	"Ltrace/KTR trace logging level"
+#define SCTPCTL_LOGGING_LEVEL_MIN	0
+#define SCTPCTL_LOGGING_LEVEL_MAX	0xffffffff
+#define SCTPCTL_LOGGING_LEVEL_DEFAULT	0
+
+/* JRS - default congestion control module sysctl */
+#define SCTPCTL_DEFAULT_CC_MODULE_DESC		"Default congestion control module"
+#define SCTPCTL_DEFAULT_CC_MODULE_MIN		0
+#define SCTPCTL_DEFAULT_CC_MODULE_MAX		2
+#define SCTPCTL_DEFAULT_CC_MODULE_DEFAULT	0
+
+/* RS - default stream scheduling module sysctl */
+#define SCTPCTL_DEFAULT_SS_MODULE_DESC		"Default stream scheduling module"
+#define SCTPCTL_DEFAULT_SS_MODULE_MIN		0
+#define SCTPCTL_DEFAULT_SS_MODULE_MAX		5
+#define SCTPCTL_DEFAULT_SS_MODULE_DEFAULT	0
+
+/* RRS - default fragment interleave */
+#define SCTPCTL_DEFAULT_FRAG_INTERLEAVE_DESC	"Default fragment interleave level"
+#define SCTPCTL_DEFAULT_FRAG_INTERLEAVE_MIN	0
+#define SCTPCTL_DEFAULT_FRAG_INTERLEAVE_MAX	2
+#define SCTPCTL_DEFAULT_FRAG_INTERLEAVE_DEFAULT	1
+
+/* mobility_base: Enable SCTP mobility support */
+#define SCTPCTL_MOBILITY_BASE_DESC	"Enable SCTP base mobility"
+#define SCTPCTL_MOBILITY_BASE_MIN	0
+#define SCTPCTL_MOBILITY_BASE_MAX	1
+#define SCTPCTL_MOBILITY_BASE_DEFAULT	0
+
+/* mobility_fasthandoff: Enable SCTP fast handoff support */
+#define SCTPCTL_MOBILITY_FASTHANDOFF_DESC	"Enable SCTP fast handoff"
+#define SCTPCTL_MOBILITY_FASTHANDOFF_MIN	0
+#define SCTPCTL_MOBILITY_FASTHANDOFF_MAX	1
+#define SCTPCTL_MOBILITY_FASTHANDOFF_DEFAULT	0
+
+/* Enable SCTP/UDP tunneling port */
+#define SCTPCTL_UDP_TUNNELING_PORT_DESC		"Set the SCTP/UDP tunneling port"
+#define SCTPCTL_UDP_TUNNELING_PORT_MIN		0
+#define SCTPCTL_UDP_TUNNELING_PORT_MAX		65535
+#if defined(__FreeBSD__)
+#define SCTPCTL_UDP_TUNNELING_PORT_DEFAULT	0
+#else
+#define SCTPCTL_UDP_TUNNELING_PORT_DEFAULT	SCTP_OVER_UDP_TUNNELING_PORT
+#endif
+
+/* Enable sending of the SACK-IMMEDIATELY bit */
+#define SCTPCTL_SACK_IMMEDIATELY_ENABLE_DESC	"Enable sending of the SACK-IMMEDIATELY-bit."
+#define SCTPCTL_SACK_IMMEDIATELY_ENABLE_MIN	0
+#define SCTPCTL_SACK_IMMEDIATELY_ENABLE_MAX	1
+#define SCTPCTL_SACK_IMMEDIATELY_ENABLE_DEFAULT	SCTPCTL_SACK_IMMEDIATELY_ENABLE_MIN
+
+/* Enable sending of the NAT-FRIENDLY message */
+#define SCTPCTL_NAT_FRIENDLY_INITS_DESC	"Enable sending of the nat-friendly SCTP option on INITs."
+#define SCTPCTL_NAT_FRIENDLY_INITS_MIN	0
+#define SCTPCTL_NAT_FRIENDLY_INITS_MAX	1
+#define SCTPCTL_NAT_FRIENDLY_INITS_DEFAULT	SCTPCTL_NAT_FRIENDLY_INITS_MIN
+
+/* Vtag time wait in seconds */
+#define SCTPCTL_TIME_WAIT_DESC	"Vtag time wait time in seconds, 0 disables it."
+#define SCTPCTL_TIME_WAIT_MIN	0
+#define SCTPCTL_TIME_WAIT_MAX	0xffffffff
+#define SCTPCTL_TIME_WAIT_DEFAULT	SCTP_TIME_WAIT
+
+/* Enable Send/Receive buffer splitting */
+#define SCTPCTL_BUFFER_SPLITTING_DESC		"Enable send/receive buffer splitting."
+#define SCTPCTL_BUFFER_SPLITTING_MIN		0
+#define SCTPCTL_BUFFER_SPLITTING_MAX		0x3
+#define SCTPCTL_BUFFER_SPLITTING_DEFAULT	SCTPCTL_BUFFER_SPLITTING_MIN
+
+/* Initial congestion window in MTU */
+#define SCTPCTL_INITIAL_CWND_DESC	"Initial congestion window in MTUs"
+#define SCTPCTL_INITIAL_CWND_MIN	0
+#define SCTPCTL_INITIAL_CWND_MAX	0xffffffff
+#define SCTPCTL_INITIAL_CWND_DEFAULT	3
+
+/* rttvar smooth avg for bw calc  */
+#define SCTPCTL_RTTVAR_BW_DESC	"Shift amount for bw smoothing on rtt calc"
+#define SCTPCTL_RTTVAR_BW_MIN	0
+#define SCTPCTL_RTTVAR_BW_MAX	32
+#define SCTPCTL_RTTVAR_BW_DEFAULT	4
+
+/* rttvar smooth avg for bw calc  */
+#define SCTPCTL_RTTVAR_RTT_DESC	"Shift amount for rtt smoothing on rtt calc"
+#define SCTPCTL_RTTVAR_RTT_MIN	0
+#define SCTPCTL_RTTVAR_RTT_MAX	32
+#define SCTPCTL_RTTVAR_RTT_DEFAULT	5
+
+#define SCTPCTL_RTTVAR_EQRET_DESC	"What to return when rtt and bw are unchanged"
+#define SCTPCTL_RTTVAR_EQRET_MIN	0
+#define SCTPCTL_RTTVAR_EQRET_MAX	1
+#define SCTPCTL_RTTVAR_EQRET_DEFAULT	0
+
+#define SCTPCTL_RTTVAR_STEADYS_DESC	"How many the sames it takes to try step down of cwnd"
+#define SCTPCTL_RTTVAR_STEADYS_MIN	0
+#define SCTPCTL_RTTVAR_STEADYS_MAX	0xFFFF
+#define SCTPCTL_RTTVAR_STEADYS_DEFAULT	20 /* 0 means disable feature */
+
+#define SCTPCTL_RTTVAR_DCCCECN_DESC	"Enable for RTCC CC datacenter ECN"
+#define SCTPCTL_RTTVAR_DCCCECN_MIN	0
+#define SCTPCTL_RTTVAR_DCCCECN_MAX	1
+#define SCTPCTL_RTTVAR_DCCCECN_DEFAULT	1 /* 0 means disable feature */
+
+#define SCTPCTL_BLACKHOLE_DESC		"Enable SCTP blackholing"
+#define SCTPCTL_BLACKHOLE_MIN		0
+#define SCTPCTL_BLACKHOLE_MAX		2
+#define SCTPCTL_BLACKHOLE_DEFAULT	SCTPCTL_BLACKHOLE_MIN
+
+#define SCTPCTL_DIAG_INFO_CODE_DESC	"Diagnostic information error cause code"
+#define SCTPCTL_DIAG_INFO_CODE_MIN	0
+#define SCTPCTL_DIAG_INFO_CODE_MAX	65535
+#define SCTPCTL_DIAG_INFO_CODE_DEFAULT	0
+
+#if defined(SCTP_DEBUG)
+/* debug: Configure debug output */
+#define SCTPCTL_DEBUG_DESC	"Configure debug output"
+#define SCTPCTL_DEBUG_MIN	0
+#define SCTPCTL_DEBUG_MAX	0xFFFFFFFF
+#define SCTPCTL_DEBUG_DEFAULT	0
+#endif
+
+#if defined(__APPLE__)
+#define SCTPCTL_MAIN_TIMER_DESC		"Main timer interval in ms"
+#define SCTPCTL_MAIN_TIMER_MIN		1
+#define SCTPCTL_MAIN_TIMER_MAX		0xFFFFFFFF
+#define SCTPCTL_MAIN_TIMER_DEFAULT	10
+
+#define SCTPCTL_IGNORE_VMWARE_INTERFACES_DESC		"Ignore VMware Interfaces"
+#define SCTPCTL_IGNORE_VMWARE_INTERFACES_MIN		0
+#define SCTPCTL_IGNORE_VMWARE_INTERFACES_MAX		1
+#define SCTPCTL_IGNORE_VMWARE_INTERFACES_DEFAULT	SCTPCTL_IGNORE_VMWARE_INTERFACES_MAX
+#endif
+
+#if defined(__APPLE__) || defined(SCTP_SO_LOCK_TESTING)
+#define SCTPCTL_OUTPUT_UNLOCKED_DESC	"Unlock socket when sending packets down to IP."
+#define SCTPCTL_OUTPUT_UNLOCKED_MIN	0
+#define SCTPCTL_OUTPUT_UNLOCKED_MAX	1
+#define SCTPCTL_OUTPUT_UNLOCKED_DEFAULT	SCTPCTL_OUTPUT_UNLOCKED_MIN
+#endif
+
+#if defined(__APPLE__)
+#define	SCTPCTL_ADDR_WATCHDOG_LIMIT_DESC	"Address watchdog limit"
+#define	SCTPCTL_ADDR_WATCHDOG_LIMIT_MIN		0
+#define	SCTPCTL_ADDR_WATCHDOG_LIMIT_MAX		0xFFFFFFFF
+#define	SCTPCTL_ADDR_WATCHDOG_LIMIT_DEFAULT	SCTPCTL_ADDR_WATCHDOG_LIMIT_MIN
+
+#define	SCTPCTL_VTAG_WATCHDOG_LIMIT_DESC	"VTag watchdog limit"
+#define	SCTPCTL_VTAG_WATCHDOG_LIMIT_MIN		0
+#define	SCTPCTL_VTAG_WATCHDOG_LIMIT_MAX		0xFFFFFFFF
+#define	SCTPCTL_VTAG_WATCHDOG_LIMIT_DEFAULT	SCTPCTL_VTAG_WATCHDOG_LIMIT_MIN
+#endif
+
+#if defined(_KERNEL) || defined(__Userspace__)
+#if defined(__FreeBSD__) || defined(__APPLE__) || defined(__Userspace__)
+#if defined(SYSCTL_DECL)
+SYSCTL_DECL(_net_inet_sctp);
+#endif
+#endif
+
+void sctp_init_sysctls(void);
+#if defined(__Windows__)
+void sctp_finish_sysctls(void);
+#endif
+
+#endif /* _KERNEL */
+#endif /* __sctp_sysctl_h__ */