1a89a6767416760e852d85b2db374f6eebc4e93d7tuexen/*- 2829d1a776d2fc5124c1701da541079d0e17da6b3tuexen * Copyright (c) 2009-2010 Brad Penoff 3829d1a776d2fc5124c1701da541079d0e17da6b3tuexen * Copyright (c) 2009-2010 Humaira Kamal 4ba857dde2243e04659483722fba8d1c4174b9f2atuexen * Copyright (c) 2011-2012 Irene Ruengeler 5ba857dde2243e04659483722fba8d1c4174b9f2atuexen * Copyright (c) 2011-2012 Michael Tuexen 6a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * 7a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * All rights reserved. 8a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * 9a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * Redistribution and use in source and binary forms, with or without 10a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * modification, are permitted provided that the following conditions 11a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * are met: 12a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * 1. Redistributions of source code must retain the above copyright 13a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * notice, this list of conditions and the following disclaimer. 14a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * 2. Redistributions in binary form must reproduce the above copyright 15a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * notice, this list of conditions and the following disclaimer in the 16a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * documentation and/or other materials provided with the distribution. 17a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * 18a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28a89a6767416760e852d85b2db374f6eebc4e93d7tuexen * SUCH DAMAGE. 29a89a6767416760e852d85b2db374f6eebc4e93d7tuexen */ 30a89a6767416760e852d85b2db374f6eebc4e93d7tuexen 31a89a6767416760e852d85b2db374f6eebc4e93d7tuexen#ifndef __USRSCTP_H__ 32a89a6767416760e852d85b2db374f6eebc4e93d7tuexen#define __USRSCTP_H__ 33a89a6767416760e852d85b2db374f6eebc4e93d7tuexen 3464b1fe24847c778a491d59be651e79e2ba7c3ef3tuexen#ifdef __cplusplus 3564b1fe24847c778a491d59be651e79e2ba7c3ef3tuexenextern "C" { 3664b1fe24847c778a491d59be651e79e2ba7c3ef3tuexen#endif 37a89a6767416760e852d85b2db374f6eebc4e93d7tuexen 3839787b51de19ae4f2a58466971e9fb3363aa4691t#include <errno.h> 39a89a6767416760e852d85b2db374f6eebc4e93d7tuexen#include <sys/types.h> 409d961e5c3872d113c13a30d9f7b5af3c09d82b3et#ifdef _WIN32 416360d2ea88e442fccfc07b485e0e4d806a09c76bt#ifdef _MSC_VER 426360d2ea88e442fccfc07b485e0e4d806a09c76bt#pragma warning(disable: 4200) 436360d2ea88e442fccfc07b485e0e4d806a09c76bt#endif 44a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#include <winsock2.h> 45a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#include <ws2tcpip.h> 469d961e5c3872d113c13a30d9f7b5af3c09d82b3et#else 479d961e5c3872d113c13a30d9f7b5af3c09d82b3et#include <sys/socket.h> 489d961e5c3872d113c13a30d9f7b5af3c09d82b3et#include <netinet/in.h> 497e830fdac5548eb9e0872307995c038baa218313tuexen#endif 50a89a6767416760e852d85b2db374f6eebc4e93d7tuexen 519d961e5c3872d113c13a30d9f7b5af3c09d82b3et#ifndef MSG_NOTIFICATION 529d961e5c3872d113c13a30d9f7b5af3c09d82b3et/* This definition MUST be in sync with usrsctplib/user_socketvar.h */ 539d961e5c3872d113c13a30d9f7b5af3c09d82b3et#define MSG_NOTIFICATION 0x2000 54a89a6767416760e852d85b2db374f6eebc4e93d7tuexen#endif 55a89a6767416760e852d85b2db374f6eebc4e93d7tuexen 569d961e5c3872d113c13a30d9f7b5af3c09d82b3et#ifndef IPPROTO_SCTP 579d961e5c3872d113c13a30d9f7b5af3c09d82b3et/* This is the IANA assigned protocol number of SCTP. */ 589d961e5c3872d113c13a30d9f7b5af3c09d82b3et#define IPPROTO_SCTP 132 599d961e5c3872d113c13a30d9f7b5af3c09d82b3et#endif 609d961e5c3872d113c13a30d9f7b5af3c09d82b3et 619d961e5c3872d113c13a30d9f7b5af3c09d82b3et#ifdef _WIN32 629d961e5c3872d113c13a30d9f7b5af3c09d82b3et#if defined(_MSC_VER) && _MSC_VER >= 1600 639d961e5c3872d113c13a30d9f7b5af3c09d82b3et#include <stdint.h> 649d961e5c3872d113c13a30d9f7b5af3c09d82b3et#elif defined(SCTP_STDINT_INCLUDE) 659d961e5c3872d113c13a30d9f7b5af3c09d82b3et#include SCTP_STDINT_INCLUDE 669d961e5c3872d113c13a30d9f7b5af3c09d82b3et#else 67a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define uint8_t unsigned __int8 68a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define uint16_t unsigned __int16 69a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define uint32_t unsigned __int32 70d06ed84a7f9442e23a4203392f5a39132a38bedbtuexen#define int16_t __int16 71a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define int32_t __int32 729d961e5c3872d113c13a30d9f7b5af3c09d82b3et#endif 739d961e5c3872d113c13a30d9f7b5af3c09d82b3et 74a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define ssize_t __int64 75a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define MSG_EOR 0x8 76a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#ifndef EWOULDBLOCK 77a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define EWOULDBLOCK WSAEWOULDBLOCK 78a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#endif 79b9f8eb2c31816c49332b0c41296baa787bfc6067t#ifndef EINPROGRESS 80b9f8eb2c31816c49332b0c41296baa787bfc6067t#define EINPROGRESS WSAEINPROGRESS 81b9f8eb2c31816c49332b0c41296baa787bfc6067t#endif 82a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SHUT_RD 1 83a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SHUT_WR 2 84a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SHUT_RDWR 3 85a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#endif 86a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 87a25381bbb4e92ac98a657a15d83a6531c03937b5tuexentypedef uint32_t sctp_assoc_t; 88a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 89de2407b8522030fd0cbc1eb4e71847d6e981d49atuexen#define AF_CONN 123 90b8c1a51578940ce82d1c8dbe4aafcf3828d8d06at/* The definition of struct sockaddr_conn MUST be in 91b8c1a51578940ce82d1c8dbe4aafcf3828d8d06at * tune with other sockaddr_* structures. 92b8c1a51578940ce82d1c8dbe4aafcf3828d8d06at */ 93b8c1a51578940ce82d1c8dbe4aafcf3828d8d06at#if defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) 94de2407b8522030fd0cbc1eb4e71847d6e981d49atuexenstruct sockaddr_conn { 95de2407b8522030fd0cbc1eb4e71847d6e981d49atuexen uint8_t sconn_len; 969375131f54244940f5aabe1c0c509a5a02ec14actuexen uint8_t sconn_family; 97de2407b8522030fd0cbc1eb4e71847d6e981d49atuexen uint16_t sconn_port; 98de2407b8522030fd0cbc1eb4e71847d6e981d49atuexen void *sconn_addr; 99de2407b8522030fd0cbc1eb4e71847d6e981d49atuexen}; 100fef7059ee474735150a8bed0548676bfff57d5f8tuexen#else 101fef7059ee474735150a8bed0548676bfff57d5f8tuexenstruct sockaddr_conn { 102fef7059ee474735150a8bed0548676bfff57d5f8tuexen uint16_t sconn_family; 103fef7059ee474735150a8bed0548676bfff57d5f8tuexen uint16_t sconn_port; 104fef7059ee474735150a8bed0548676bfff57d5f8tuexen void *sconn_addr; 105fef7059ee474735150a8bed0548676bfff57d5f8tuexen}; 106fef7059ee474735150a8bed0548676bfff57d5f8tuexen#endif 107de2407b8522030fd0cbc1eb4e71847d6e981d49atuexen 108a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenunion sctp_sockstore { 109de2407b8522030fd0cbc1eb4e71847d6e981d49atuexen#if defined(INET) 110a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sockaddr_in sin; 111a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#endif 112de2407b8522030fd0cbc1eb4e71847d6e981d49atuexen#if defined(INET6) 113a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sockaddr_in6 sin6; 114a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#endif 115de2407b8522030fd0cbc1eb4e71847d6e981d49atuexen struct sockaddr_conn sconn; 116a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sockaddr sa; 117a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 118a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 119a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_FUTURE_ASSOC 0 120a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CURRENT_ASSOC 1 121a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ALL_ASSOC 2 122a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 123a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/*** Structures and definitions to use the socket API ***/ 124a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 125a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ALIGN_RESV_PAD 92 126a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ALIGN_RESV_PAD_SHORT 76 127a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 128a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_rcvinfo { 129a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t rcv_sid; 130a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t rcv_ssn; 131a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t rcv_flags; 132a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t rcv_ppid; 133a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t rcv_tsn; 134a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t rcv_cumtsn; 135a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t rcv_context; 136a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t rcv_assoc_id; 137a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 138a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 139a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_nxtinfo { 140a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t nxt_sid; 141a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t nxt_flags; 142a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t nxt_ppid; 143a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t nxt_length; 144a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t nxt_assoc_id; 145a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 146a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 147a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_NO_NEXT_MSG 0x0000 148a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_NEXT_MSG_AVAIL 0x0001 149a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_NEXT_MSG_ISCOMPLETE 0x0002 150a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_NEXT_MSG_IS_UNORDERED 0x0004 151a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_NEXT_MSG_IS_NOTIFICATION 0x0008 152a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 153a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_recvv_rn { 154a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_rcvinfo recvv_rcvinfo; 155a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_nxtinfo recvv_nxtinfo; 156a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 157a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 158a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_RECVV_NOINFO 0 159a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_RECVV_RCVINFO 1 160a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_RECVV_NXTINFO 2 161a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_RECVV_RN 3 162a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 163a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SENDV_NOINFO 0 164a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SENDV_SNDINFO 1 165a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SENDV_PRINFO 2 166a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SENDV_AUTHINFO 3 167a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SENDV_SPA 4 168a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 169a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SEND_SNDINFO_VALID 0x00000001 170a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SEND_PRINFO_VALID 0x00000002 171a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SEND_AUTHINFO_VALID 0x00000004 172a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 173a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_snd_all_completes { 174a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sall_stream; 175a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sall_flags; 176a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sall_ppid; 177a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sall_context; 178a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sall_num_sent; 179a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sall_num_failed; 180a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 181a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 182a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_sndinfo { 183a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t snd_sid; 184a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t snd_flags; 185a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t snd_ppid; 186a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t snd_context; 187a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t snd_assoc_id; 188a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 189a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 190a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_prinfo { 191a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t pr_policy; 192a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t pr_value; 193a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 194a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 195a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_authinfo { 196a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t auth_keynumber; 197a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 198a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 199a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_sendv_spa { 200a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sendv_flags; 201a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_sndinfo sendv_sndinfo; 202a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_prinfo sendv_prinfo; 203a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_authinfo sendv_authinfo; 204a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 205a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 206a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_udpencaps { 207a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sockaddr_storage sue_address; 208a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sue_assoc_id; 209a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sue_port; 210a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 211a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 212a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/******** Notifications **************/ 213a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 214a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* notification types */ 215a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ASSOC_CHANGE 0x0001 216a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_PEER_ADDR_CHANGE 0x0002 217a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_REMOTE_ERROR 0x0003 218a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SEND_FAILED 0x0004 219a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SHUTDOWN_EVENT 0x0005 220a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ADAPTATION_INDICATION 0x0006 221a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_PARTIAL_DELIVERY_EVENT 0x0007 222a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTHENTICATION_EVENT 0x0008 223a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_STREAM_RESET_EVENT 0x0009 224a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SENDER_DRY_EVENT 0x000a 225a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_NOTIFICATIONS_STOPPED_EVENT 0x000b 226a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ASSOC_RESET_EVENT 0x000c 227a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_STREAM_CHANGE_EVENT 0x000d 228ce48ba0b4e00c12138426873ad6b4134be0aee87ruengeler#define SCTP_SEND_FAILED_EVENT 0x000e 229a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 230a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* notification event structures */ 231a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 232a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 233a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* association change event */ 234a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_assoc_change { 235a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sac_type; 236a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sac_flags; 237a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sac_length; 238a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sac_state; 239a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sac_error; 240a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sac_outbound_streams; 241a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sac_inbound_streams; 242a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t sac_assoc_id; 243a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t sac_info[]; /* not available yet */ 244a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 245a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 246a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* sac_state values */ 247a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_COMM_UP 0x0001 248a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_COMM_LOST 0x0002 249a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_RESTART 0x0003 250a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SHUTDOWN_COMP 0x0004 251a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CANT_STR_ASSOC 0x0005 252a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 253ce48ba0b4e00c12138426873ad6b4134be0aee87ruengeler/* sac_info values */ 254ce48ba0b4e00c12138426873ad6b4134be0aee87ruengeler#define SCTP_ASSOC_SUPPORTS_PR 0x01 255ce48ba0b4e00c12138426873ad6b4134be0aee87ruengeler#define SCTP_ASSOC_SUPPORTS_AUTH 0x02 256ce48ba0b4e00c12138426873ad6b4134be0aee87ruengeler#define SCTP_ASSOC_SUPPORTS_ASCONF 0x03 257ce48ba0b4e00c12138426873ad6b4134be0aee87ruengeler#define SCTP_ASSOC_SUPPORTS_MULTIBUF 0x04 258ce48ba0b4e00c12138426873ad6b4134be0aee87ruengeler#define SCTP_ASSOC_SUPPORTS_RE_CONFIG 0x05 259ce48ba0b4e00c12138426873ad6b4134be0aee87ruengeler#define SCTP_ASSOC_SUPPORTS_MAX 0x05 260a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 261a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* Address event */ 262a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_paddr_change { 263a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t spc_type; 264a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t spc_flags; 265a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t spc_length; 266a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sockaddr_storage spc_aaddr; 267a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t spc_state; 268a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t spc_error; 269a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t spc_assoc_id; 270a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t spc_padding[4]; 271a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 272a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 273a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* paddr state values */ 274a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ADDR_AVAILABLE 0x0001 275a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ADDR_UNREACHABLE 0x0002 276a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ADDR_REMOVED 0x0003 277a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ADDR_ADDED 0x0004 278a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ADDR_MADE_PRIM 0x0005 279a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ADDR_CONFIRMED 0x0006 280a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 281a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* remote error events */ 282a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_remote_error { 283a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sre_type; 284a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sre_flags; 285a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sre_length; 286a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sre_error; 287a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t sre_assoc_id; 288a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t sre_data[4]; 289a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 290a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 291a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* shutdown event */ 292a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_shutdown_event { 293a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sse_type; 294a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sse_flags; 295a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sse_length; 296a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t sse_assoc_id; 297a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 298a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 299a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* Adaptation layer indication */ 300a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_adaptation_event { 301a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sai_type; 302a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sai_flags; 303a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sai_length; 304a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sai_adaptation_ind; 305a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t sai_assoc_id; 306a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 307a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 308a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* Partial delivery event */ 309a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_pdapi_event { 310a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t pdapi_type; 311a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t pdapi_flags; 312a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t pdapi_length; 313a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t pdapi_indication; 314a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t pdapi_stream; 315a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t pdapi_seq; 316a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t pdapi_assoc_id; 317a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 318a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 319a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* indication values */ 320a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_PARTIAL_DELIVERY_ABORTED 0x0001 321a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 322a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* SCTP authentication event */ 323a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_authkey_event { 324a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t auth_type; 325a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t auth_flags; 326a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t auth_length; 327a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t auth_keynumber; 328a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t auth_indication; 329a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t auth_assoc_id; 330a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 331a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 332a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* indication values */ 333a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTH_NEW_KEY 0x0001 334a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTH_NO_AUTH 0x0002 335a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTH_FREE_KEY 0x0003 336a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 337a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* SCTP sender dry event */ 338a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_sender_dry_event { 339a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sender_dry_type; 340a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sender_dry_flags; 341a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sender_dry_length; 342a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t sender_dry_assoc_id; 343a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 344a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 345a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 346a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* Stream reset event - subscribe to SCTP_STREAM_RESET_EVENT */ 347a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_stream_reset_event { 348a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t strreset_type; 349a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t strreset_flags; 350a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t strreset_length; 351a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t strreset_assoc_id; 352a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t strreset_stream_list[]; 353a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 354a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 355a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* flags in stream_reset_event (strreset_flags) */ 356a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_STREAM_RESET_INCOMING_SSN 0x0001 357a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_STREAM_RESET_OUTGOING_SSN 0x0002 358a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_STREAM_RESET_DENIED 0x0004 /* SCTP_STRRESET_FAILED */ 359a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_STREAM_RESET_FAILED 0x0008 /* SCTP_STRRESET_FAILED */ 360a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_STREAM_CHANGED_DENIED 0x0010 361a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 362a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_STREAM_RESET_INCOMING 0x00000001 363a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_STREAM_RESET_OUTGOING 0x00000002 364a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 365a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 366a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* Assoc reset event - subscribe to SCTP_ASSOC_RESET_EVENT */ 367a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_assoc_reset_event { 368a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t assocreset_type; 369a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t assocreset_flags; 370a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t assocreset_length; 371a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t assocreset_assoc_id; 372a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t assocreset_local_tsn; 373a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t assocreset_remote_tsn; 374a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 375a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 376a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ASSOC_RESET_DENIED 0x0004 377a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ASSOC_RESET_FAILED 0x0008 378a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 379a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 380a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* Stream change event - subscribe to SCTP_STREAM_CHANGE_EVENT */ 381a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_stream_change_event { 382a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t strchange_type; 383a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t strchange_flags; 384a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t strchange_length; 385a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t strchange_assoc_id; 386a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t strchange_instrms; 387a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t strchange_outstrms; 388a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 389a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 390a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_STREAM_CHANGE_DENIED 0x0004 391a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_STREAM_CHANGE_FAILED 0x0008 392a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 393a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 394a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* SCTP send failed event */ 395a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_send_failed_event { 396a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t ssfe_type; 397a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t ssfe_flags; 398a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t ssfe_length; 399a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t ssfe_error; 400a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_sndinfo ssfe_info; 401a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t ssfe_assoc_id; 402a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t ssfe_data[]; 403a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 404a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 405a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* flag that indicates state of data */ 406a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_DATA_UNSENT 0x0001 /* inqueue never on wire */ 407a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_DATA_SENT 0x0002 /* on wire at failure */ 408a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 409a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* SCTP event option */ 410a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_event { 411a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t se_assoc_id; 412a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t se_type; 413a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t se_on; 414a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 415a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 416a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenunion sctp_notification { 417a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_tlv { 418a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sn_type; 419a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sn_flags; 420a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sn_length; 421a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen } sn_header; 422a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_assoc_change sn_assoc_change; 423a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_paddr_change sn_paddr_change; 424a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_remote_error sn_remote_error; 425a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_shutdown_event sn_shutdown_event; 426a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_adaptation_event sn_adaptation_event; 427a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_pdapi_event sn_pdapi_event; 428a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_authkey_event sn_auth_event; 429a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_sender_dry_event sn_sender_dry_event; 430a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_send_failed_event sn_send_failed_event; 431a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_stream_reset_event sn_strreset_event; 432a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_assoc_reset_event sn_assocreset_event; 433a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_stream_change_event sn_strchange_event; 434a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 435a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 436a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_event_subscribe { 437a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t sctp_data_io_event; 438a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t sctp_association_event; 439a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t sctp_address_event; 440a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t sctp_send_failure_event; 441a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t sctp_peer_error_event; 442a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t sctp_shutdown_event; 443a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t sctp_partial_delivery_event; 444a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t sctp_adaptation_layer_event; 445a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t sctp_authentication_event; 446a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t sctp_sender_dry_event; 447a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t sctp_stream_reset_event; 448a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 449a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 450a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 451a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 452a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* Flags that go into the sinfo->sinfo_flags field */ 453a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_NOTIFICATION 0x0010 /* next message is a notification */ 454a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_COMPLETE 0x0020 /* next message is complete */ 455a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_EOF 0x0100 /* Start shutdown procedures */ 456a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ABORT 0x0200 /* Send an ABORT to peer */ 457a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_UNORDERED 0x0400 /* Message is un-ordered */ 458a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ADDR_OVER 0x0800 /* Override the primary-address */ 459a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SENDALL 0x1000 /* Send this on all associations */ 460a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_EOR 0x2000 /* end of message signal */ 461a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SACK_IMMEDIATELY 0x4000 /* Set I-Bit */ 462a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 463a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define INVALID_SINFO_FLAG(x) (((x) & 0xfffffff0 \ 464a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen & ~(SCTP_EOF | SCTP_ABORT | SCTP_UNORDERED |\ 465a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen SCTP_ADDR_OVER | SCTP_SENDALL | SCTP_EOR |\ 466a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen SCTP_SACK_IMMEDIATELY)) != 0) 467a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* for the endpoint */ 468a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 469a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* The lower byte is an enumeration of PR-SCTP policies */ 470a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_PR_SCTP_NONE 0x0000 /* Reliable transfer */ 471a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_PR_SCTP_TTL 0x0001 /* Time based PR-SCTP */ 472a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_PR_SCTP_BUF 0x0002 /* Buffer based PR-SCTP */ 473a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_PR_SCTP_RTX 0x0003 /* Number of retransmissions based PR-SCTP */ 474a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 475a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define PR_SCTP_POLICY(x) ((x) & 0x0f) 476a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define PR_SCTP_ENABLED(x) (PR_SCTP_POLICY(x) != SCTP_PR_SCTP_NONE) 477a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define PR_SCTP_TTL_ENABLED(x) (PR_SCTP_POLICY(x) == SCTP_PR_SCTP_TTL) 478a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define PR_SCTP_BUF_ENABLED(x) (PR_SCTP_POLICY(x) == SCTP_PR_SCTP_BUF) 479a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define PR_SCTP_RTX_ENABLED(x) (PR_SCTP_POLICY(x) == SCTP_PR_SCTP_RTX) 480a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define PR_SCTP_INVALID_POLICY(x) (PR_SCTP_POLICY(x) > SCTP_PR_SCTP_RTX) 481a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 482a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 483a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* 484a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen * user socket options: socket API defined 485a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen */ 486a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* 487a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen * read-write options 488a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen */ 489a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_RTOINFO 0x00000001 490a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ASSOCINFO 0x00000002 491a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_INITMSG 0x00000003 492a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_NODELAY 0x00000004 493a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTOCLOSE 0x00000005 494a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_PRIMARY_ADDR 0x00000007 495a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ADAPTATION_LAYER 0x00000008 496a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_DISABLE_FRAGMENTS 0x00000009 497a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_PEER_ADDR_PARAMS 0x0000000a 498a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* ancillary data/notification interest options */ 499a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* Without this applied we will give V4 and V6 addresses on a V6 socket */ 500a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_I_WANT_MAPPED_V4_ADDR 0x0000000d 501a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_MAXSEG 0x0000000e 502a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_DELAYED_SACK 0x0000000f 503a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_FRAGMENT_INTERLEAVE 0x00000010 504a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_PARTIAL_DELIVERY_POINT 0x00000011 505a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* authentication support */ 506a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_HMAC_IDENT 0x00000014 507a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTH_ACTIVE_KEY 0x00000015 508a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTO_ASCONF 0x00000018 509a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_MAX_BURST 0x00000019 510a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* assoc level context */ 511a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CONTEXT 0x0000001a 512a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* explicit EOR signalling */ 513a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_EXPLICIT_EOR 0x0000001b 514a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_REUSE_PORT 0x0000001c 515a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 516a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_EVENT 0x0000001e 517a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_RECVRCVINFO 0x0000001f 518a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_RECVNXTINFO 0x00000020 519a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_DEFAULT_SNDINFO 0x00000021 520a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_DEFAULT_PRINFO 0x00000022 521a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_REMOTE_UDP_ENCAPS_PORT 0x00000024 522a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 523a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ENABLE_STREAM_RESET 0x00000900 /* struct sctp_assoc_value */ 524a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 525a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* 526a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen * read-only options 527a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen */ 528a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_STATUS 0x00000100 529a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_GET_PEER_ADDR_INFO 0x00000101 530a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* authentication support */ 531a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_PEER_AUTH_CHUNKS 0x00000102 532a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_LOCAL_AUTH_CHUNKS 0x00000103 533a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_GET_ASSOC_NUMBER 0x00000104 534a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_GET_ASSOC_ID_LIST 0x00000105 535a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 536a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* 537a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen * write-only options 538a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen */ 539a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SET_PEER_PRIMARY_ADDR 0x00000006 540a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTH_CHUNK 0x00000012 541a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTH_KEY 0x00000013 542a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTH_DEACTIVATE_KEY 0x0000001d 543a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTH_DELETE_KEY 0x00000016 544a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_RESET_STREAMS 0x00000901 /* struct sctp_reset_streams */ 545a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_RESET_ASSOC 0x00000902 /* sctp_assoc_t */ 546a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ADD_STREAMS 0x00000903 /* struct sctp_add_streams */ 547a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 54839df7203213f23b32fc6ca3afca6b4fdf60f59c1tstruct sctp_initmsg { 54939df7203213f23b32fc6ca3afca6b4fdf60f59c1t uint16_t sinit_num_ostreams; 55039df7203213f23b32fc6ca3afca6b4fdf60f59c1t uint16_t sinit_max_instreams; 55139df7203213f23b32fc6ca3afca6b4fdf60f59c1t uint16_t sinit_max_attempts; 55239df7203213f23b32fc6ca3afca6b4fdf60f59c1t uint16_t sinit_max_init_timeo; 55339df7203213f23b32fc6ca3afca6b4fdf60f59c1t}; 55439df7203213f23b32fc6ca3afca6b4fdf60f59c1t 555a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_rtoinfo { 556a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t srto_assoc_id; 557a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t srto_initial; 558a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t srto_max; 559a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t srto_min; 560a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 561a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 562a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_assocparams { 563a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t sasoc_assoc_id; 564a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sasoc_peer_rwnd; 565a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sasoc_local_rwnd; 566a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sasoc_cookie_life; 567a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sasoc_asocmaxrxt; 568a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sasoc_number_peer_destinations; 569a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 570a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 571a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_setprim { 572a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sockaddr_storage ssp_addr; 573a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t ssp_assoc_id; 574a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t ssp_padding[4]; 575a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 576a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 577a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_setadaptation { 578a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t ssb_adaptation_ind; 579a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 580a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 581a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_paddrparams { 582a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sockaddr_storage spp_address; 583a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t spp_assoc_id; 584a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t spp_hbinterval; 585a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t spp_pathmtu; 586a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t spp_flags; 587a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t spp_ipv6_flowlabel; 588a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t spp_pathmaxrxt; 589a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t spp_dscp; 590a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 591a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 592a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SPP_HB_ENABLE 0x00000001 593a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SPP_HB_DISABLE 0x00000002 594a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SPP_HB_DEMAND 0x00000004 595a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SPP_PMTUD_ENABLE 0x00000008 596a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SPP_PMTUD_DISABLE 0x00000010 597a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SPP_HB_TIME_IS_ZERO 0x00000080 598a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SPP_IPV6_FLOWLABEL 0x00000100 599a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SPP_DSCP 0x00000200 600a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 601a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* Used for SCTP_MAXSEG, SCTP_MAX_BURST, SCTP_ENABLE_STREAM_RESET, and SCTP_CONTEXT */ 602a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_assoc_value { 603a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t assoc_id; 604a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t assoc_value; 605a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 606a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 607a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* To enable stream reset */ 608a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ENABLE_RESET_STREAM_REQ 0x00000001 609a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ENABLE_RESET_ASSOC_REQ 0x00000002 610a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ENABLE_CHANGE_ASSOC_REQ 0x00000004 611a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ENABLE_VALUE_MASK 0x00000007 612a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 613a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_reset_streams { 614a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t srs_assoc_id; 615a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t srs_flags; 616a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t srs_number_streams; /* 0 == ALL */ 617a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t srs_stream_list[]; /* list if strrst_num_streams is not 0 */ 618a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 619a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 620a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_add_streams { 621a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t sas_assoc_id; 622a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sas_instrms; 623a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sas_outstrms; 624a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 625a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 626a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_hmacalgo { 627a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t shmac_number_of_idents; 628a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t shmac_idents[]; 629a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 630a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 631a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* AUTH hmac_id */ 632a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTH_HMAC_ID_RSVD 0x0000 633a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTH_HMAC_ID_SHA1 0x0001 /* default, mandatory */ 634a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTH_HMAC_ID_SHA256 0x0003 635a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTH_HMAC_ID_SHA224 0x0004 636a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTH_HMAC_ID_SHA384 0x0005 637a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTH_HMAC_ID_SHA512 0x0006 638a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 639a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 640a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_sack_info { 641a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t sack_assoc_id; 642a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sack_delay; 643a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sack_freq; 644a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 645a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 646a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_default_prinfo { 647a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t pr_policy; 648a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t pr_value; 649a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t pr_assoc_id; 650a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 651a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 652a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_paddrinfo { 653a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sockaddr_storage spinfo_address; 654a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t spinfo_assoc_id; 655a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen int32_t spinfo_state; 656a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t spinfo_cwnd; 657a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t spinfo_srtt; 658a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t spinfo_rto; 659a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t spinfo_mtu; 660a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 661a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 662a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_status { 663a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t sstat_assoc_id; 664a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen int32_t sstat_state; 665a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sstat_rwnd; 666a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sstat_unackdata; 667a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sstat_penddata; 668a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sstat_instrms; 669a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sstat_outstrms; 670a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sstat_fragmentation_point; 671a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_paddrinfo sstat_primary; 672a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 673a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 674a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* 675a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen * user state values 676a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen */ 677a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CLOSED 0x0000 678a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_BOUND 0x1000 679a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_LISTEN 0x2000 680a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_COOKIE_WAIT 0x0002 681a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_COOKIE_ECHOED 0x0004 682a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ESTABLISHED 0x0008 683a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SHUTDOWN_SENT 0x0010 684a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SHUTDOWN_RECEIVED 0x0020 685a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SHUTDOWN_ACK_SENT 0x0040 686a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SHUTDOWN_PENDING 0x0080 687a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 688a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 689a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ACTIVE 0x0001 /* SCTP_ADDR_REACHABLE */ 690a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_INACTIVE 0x0002 /* neither SCTP_ADDR_REACHABLE 691a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen nor SCTP_ADDR_UNCONFIRMED */ 692a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_UNCONFIRMED 0x0200 /* SCTP_ADDR_UNCONFIRMED */ 693a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 694a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_authchunks { 695a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t gauth_assoc_id; 696a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* uint32_t gauth_number_of_chunks; not available */ 697a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t gauth_chunks[]; 698a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 699a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 700a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_assoc_ids { 701a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t gaids_number_of_ids; 702a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t gaids_assoc_id[]; 703a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 704a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 705a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_setpeerprim { 706a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sockaddr_storage sspp_addr; 707a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t sspp_assoc_id; 708a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t sspp_padding[4]; 709a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 710a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 711a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_authchunk { 712a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t sauth_chunk; 713a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 714a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 715a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 716a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_get_nonce_values { 717a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t gn_assoc_id; 718a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t gn_peers_tag; 719a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t gn_local_tag; 720a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 721a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 722a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 723a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* 724a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen * Main SCTP chunk types 725a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen */ 726a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/************0x00 series ***********/ 727a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_DATA 0x00 728a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_INITIATION 0x01 729a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_INITIATION_ACK 0x02 730a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SELECTIVE_ACK 0x03 731a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_HEARTBEAT_REQUEST 0x04 732a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_HEARTBEAT_ACK 0x05 733a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ABORT_ASSOCIATION 0x06 734a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SHUTDOWN 0x07 735a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SHUTDOWN_ACK 0x08 736a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_OPERATION_ERROR 0x09 737a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_COOKIE_ECHO 0x0a 738a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_COOKIE_ACK 0x0b 739a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ECN_ECHO 0x0c 740a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ECN_CWR 0x0d 741a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SHUTDOWN_COMPLETE 0x0e 742a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* RFC4895 */ 743a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_AUTHENTICATION 0x0f 744a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* EY nr_sack chunk id*/ 745a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_NR_SELECTIVE_ACK 0x10 746a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/************0x40 series ***********/ 747a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/************0x80 series ***********/ 748a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* RFC5061 */ 749a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ASCONF_ACK 0x80 750a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* draft-ietf-stewart-pktdrpsctp */ 751a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_PACKET_DROPPED 0x81 752a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* draft-ietf-stewart-strreset-xxx */ 753a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_STREAM_RESET 0x82 754a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 755a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* RFC4820 */ 756a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_PAD_CHUNK 0x84 757a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/************0xc0 series ***********/ 758a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* RFC3758 */ 759a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_FORWARD_CUM_TSN 0xc0 760a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* RFC5061 */ 761a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_ASCONF 0xc1 762a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 763a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_authkey { 764a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t sca_assoc_id; 765a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sca_keynumber; 766a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t sca_keylength; 767a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t sca_key[]; 768a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 769a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 770a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_authkeyid { 771a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t scact_assoc_id; 772a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t scact_keynumber; 773a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 774a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 775a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_cc_option { 776a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen int option; 777a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_assoc_value aid_value; 778a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 779a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 780a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_cwnd_args { 781a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sctp_nets *net; /* network to */ /* FIXME: LP64 issue */ 782a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t cwnd_new_value; /* cwnd in k */ 783a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t pseudo_cumack; 784a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t inflight; /* flightsize in k */ 785a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t cwnd_augment; /* increment to it */ 786a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t meets_pseudo_cumack; 787a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t need_new_pseudo_cumack; 788a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t cnt_in_send; 789a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint8_t cnt_in_str; 790a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 791a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 792a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_blk_args { 793a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t onsb; /* in 1k bytes */ 794a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t sndlen; /* len of send being attempted */ 795a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t peer_rwnd; /* rwnd of peer */ 796a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t send_sent_qcnt; /* chnk cnt */ 797a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t stream_qcnt; /* chnk cnt */ 798a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t chunks_on_oque; /* chunks out */ 799a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint16_t flight_size; /* flight size in k */ 800a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 801a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 802a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenstruct sctp_timeouts { 803a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen sctp_assoc_t stimo_assoc_id; 804a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t stimo_init; 805a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t stimo_data; 806a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t stimo_sack; 807a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t stimo_shutdown; 808a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t stimo_heartbeat; 809a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t stimo_cookie; 810a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen uint32_t stimo_shutdownack; 811a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen}; 812a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 813a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 814a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* Standard TCP Congestion Control */ 815a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CC_RFC2581 0x00000000 816a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* High Speed TCP Congestion Control (Floyd) */ 817a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CC_HSTCP 0x00000001 818a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* HTCP Congestion Control */ 819a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CC_HTCP 0x00000002 820a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* RTCC Congestion Control - RFC2581 plus */ 821a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CC_RTCC 0x00000003 822a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 823a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CC_OPT_RTCC_SETMODE 0x00002000 824a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CC_OPT_USE_DCCC_EC 0x00002001 825a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CC_OPT_STEADY_STEP 0x00002002 826a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 827a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CMT_OFF 0 828a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CMT_BASE 1 829a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CMT_RPV1 2 830a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CMT_RPV2 3 831a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CMT_MPTCP 4 832a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_CMT_MAX SCTP_CMT_MPTCP 833a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 834a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* RS - Supported stream scheduling modules for pluggable 835a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen * stream scheduling 836a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen */ 837a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* Default simple round-robin */ 838a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SS_DEFAULT 0x00000000 839a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* Real round-robin */ 840a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SS_ROUND_ROBIN 0x00000001 841a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* Real round-robin per packet */ 842a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SS_ROUND_ROBIN_PACKET 0x00000002 843a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* Priority */ 844a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SS_PRIORITY 0x00000003 845a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* Fair Bandwidth */ 846a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SS_FAIR_BANDWITH 0x00000004 847a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/* First-come, first-serve */ 848a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen#define SCTP_SS_FIRST_COME 0x00000005 849a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 850a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen/******************** System calls *************/ 851a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 8525387386a7cfb154b9260ae352035da8e3cc24487tuexenvoid 853de2407b8522030fd0cbc1eb4e71847d6e981d49atuexenusrsctp_init(uint16_t, 854e6b8257902dfec8b1e5d9b80d5364a78c06777cat int (*)(void *addr, void *buffer, size_t length, uint8_t tos, uint8_t set_df), 855e6b8257902dfec8b1e5d9b80d5364a78c06777cat void (*)(const char *format, ...)); 856a89a6767416760e852d85b2db374f6eebc4e93d7tuexen 85705f72811b7f7e985fdbed34d08b0498f0b3bc529tuexenstruct socket * 85824ade1274bd81681ec1d2493b89c018b85f64f7atuexenusrsctp_socket(int domain, int type, int protocol, 859a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen int (*receive_cb)(struct socket *sock, union sctp_sockstore addr, void *data, 860d47a4475eeacc9978923e35a6c44a6c5cb6c2227tuexen size_t datalen, struct sctp_rcvinfo, int flags, void *ulp_info), 861a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen int (*send_cb)(struct socket *sock, uint32_t sb_free), 862d47a4475eeacc9978923e35a6c44a6c5cb6c2227tuexen uint32_t sb_threshold, 863d47a4475eeacc9978923e35a6c44a6c5cb6c2227tuexen void *ulp_info); 86405f72811b7f7e985fdbed34d08b0498f0b3bc529tuexen 8655387386a7cfb154b9260ae352035da8e3cc24487tuexenint 866a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenusrsctp_setsockopt(struct socket *so, 867e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t int level, 868e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t int option_name, 869e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t const void *option_value, 870e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t socklen_t option_len); 871a89a6767416760e852d85b2db374f6eebc4e93d7tuexen 872a89a6767416760e852d85b2db374f6eebc4e93d7tuexenint 873a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenusrsctp_getsockopt(struct socket *so, 874e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t int level, 875e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t int option_name, 876e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t void *option_value, 877e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t socklen_t *option_len); 878a89a6767416760e852d85b2db374f6eebc4e93d7tuexen 879112778d60644c1996a35706fa9d415885ace3feftint 880112778d60644c1996a35706fa9d415885ace3feftusrsctp_getpaddrs(struct socket *so, 881112778d60644c1996a35706fa9d415885ace3feft sctp_assoc_t id, 882112778d60644c1996a35706fa9d415885ace3feft struct sockaddr **raddrs); 883112778d60644c1996a35706fa9d415885ace3feft 884112778d60644c1996a35706fa9d415885ace3feftvoid 885112778d60644c1996a35706fa9d415885ace3feftusrsctp_freepaddrs(struct sockaddr *addrs); 886112778d60644c1996a35706fa9d415885ace3feft 887112778d60644c1996a35706fa9d415885ace3feftint 888112778d60644c1996a35706fa9d415885ace3feftusrsctp_getladdrs(struct socket *so, 889112778d60644c1996a35706fa9d415885ace3feft sctp_assoc_t id, 890112778d60644c1996a35706fa9d415885ace3feft struct sockaddr **raddrs); 891112778d60644c1996a35706fa9d415885ace3feft 892112778d60644c1996a35706fa9d415885ace3feftvoid 893112778d60644c1996a35706fa9d415885ace3feftusrsctp_freeladdrs(struct sockaddr *addrs); 894112778d60644c1996a35706fa9d415885ace3feft 895a89a6767416760e852d85b2db374f6eebc4e93d7tuexenssize_t 896a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenusrsctp_sendv(struct socket *so, 897e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t const void *data, 898e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t size_t len, 899e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t struct sockaddr *to, 900e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t int addrcnt, 901e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t void *info, 902e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t socklen_t infolen, 903e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t unsigned int infotype, 904e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t int flags); 905a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 906a89a6767416760e852d85b2db374f6eebc4e93d7tuexenssize_t 907a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenusrsctp_recvv(struct socket *so, 908a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen void *dbuf, 909a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen size_t len, 910a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen struct sockaddr *from, 911a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen socklen_t * fromlen, 912a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen void *info, 913a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen socklen_t *infolen, 914a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen unsigned int *infotype, 915a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen int *msg_flags); 916a89a6767416760e852d85b2db374f6eebc4e93d7tuexen 917a89a6767416760e852d85b2db374f6eebc4e93d7tuexenint 918a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenusrsctp_bind(struct socket *so, 919e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t struct sockaddr *name, 920e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t socklen_t namelen); 921a89a6767416760e852d85b2db374f6eebc4e93d7tuexen 9222197490ffe2e29c94e582a12421263c1e235940dt#define SCTP_BINDX_ADD_ADDR 0x00008001 9232197490ffe2e29c94e582a12421263c1e235940dt#define SCTP_BINDX_REM_ADDR 0x00008002 9242197490ffe2e29c94e582a12421263c1e235940dt 925a89a6767416760e852d85b2db374f6eebc4e93d7tuexenint 926a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenusrsctp_bindx(struct socket *so, 927e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t struct sockaddr *addrs, 928e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t int addrcnt, 929e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t int flags); 930a89a6767416760e852d85b2db374f6eebc4e93d7tuexen 931a89a6767416760e852d85b2db374f6eebc4e93d7tuexenint 932a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenusrsctp_listen(struct socket *so, 933e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t int backlog); 934a89a6767416760e852d85b2db374f6eebc4e93d7tuexen 935a89a6767416760e852d85b2db374f6eebc4e93d7tuexenstruct socket * 936a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenusrsctp_accept(struct socket *so, 937e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t struct sockaddr * aname, 938e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t socklen_t * anamelen); 939a89a6767416760e852d85b2db374f6eebc4e93d7tuexen 94056c7d1c81c55fda0619d96eac39e093789bca063tstruct socket * 94156c7d1c81c55fda0619d96eac39e093789bca063tusrsctp_peeloff(struct socket *, sctp_assoc_t); 94256c7d1c81c55fda0619d96eac39e093789bca063t 94324ade1274bd81681ec1d2493b89c018b85f64f7atuexenint 944a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenusrsctp_connect(struct socket *so, 945e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t struct sockaddr *name, 946e4ec7d80d1b1dfbe5b9997c8e748f4986e2c8e28t socklen_t namelen); 947a89a6767416760e852d85b2db374f6eebc4e93d7tuexen 94872939a60100d9d293742c8a3afbbd761c3e1dff2tint 94972939a60100d9d293742c8a3afbbd761c3e1dff2tusrsctp_connectx(struct socket *so, 95072939a60100d9d293742c8a3afbbd761c3e1dff2t const struct sockaddr *addrs, int addrcnt, 95172939a60100d9d293742c8a3afbbd761c3e1dff2t sctp_assoc_t *id); 95272939a60100d9d293742c8a3afbbd761c3e1dff2t 9535387386a7cfb154b9260ae352035da8e3cc24487tuexenvoid 954a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenusrsctp_close(struct socket *so); 955a89a6767416760e852d85b2db374f6eebc4e93d7tuexen 9568ce022ed129a3194d3375fa629352f152d79031dtuexenint 957a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenusrsctp_finish(void); 958f3d0e4fa975902501df7fabd3b516785f6da64e3tuexen 959f3d0e4fa975902501df7fabd3b516785f6da64e3tuexenint 960a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenusrsctp_shutdown(struct socket *so, int how); 961a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 962de2407b8522030fd0cbc1eb4e71847d6e981d49atuexenvoid 9639d961e5c3872d113c13a30d9f7b5af3c09d82b3etusrsctp_conninput(void *, const void *, size_t, uint8_t); 964de2407b8522030fd0cbc1eb4e71847d6e981d49atuexen 965b053ad542619e62e893d4e34d861e3268072e1c6tuexenint 966bd9d6dcb4436122e5bce43995e794ddde63df6c7tuexenusrsctp_set_non_blocking(struct socket *, int); 967b053ad542619e62e893d4e34d861e3268072e1c6tuexen 968131dc2ec8efa5113339f8c81d44f0c262f78ce55tuexenint 969131dc2ec8efa5113339f8c81d44f0c262f78ce55tuexenusrsctp_get_non_blocking(struct socket *); 970131dc2ec8efa5113339f8c81d44f0c262f78ce55tuexen 97120307bcab26fb6709f0fe85d19d4c6f717b610b1tvoid 97220307bcab26fb6709f0fe85d19d4c6f717b610b1tusrsctp_register_address(void *); 97320307bcab26fb6709f0fe85d19d4c6f717b610b1t 97420307bcab26fb6709f0fe85d19d4c6f717b610b1tvoid 97520307bcab26fb6709f0fe85d19d4c6f717b610b1tusrsctp_deregister_address(void *); 97620307bcab26fb6709f0fe85d19d4c6f717b610b1t 977c9b21eb3acad1a7e2e86debaabb106fa268c4e9ft#define SCTP_DUMP_OUTBOUND 1 978c9b21eb3acad1a7e2e86debaabb106fa268c4e9ft#define SCTP_DUMP_INBOUND 0 979c9b21eb3acad1a7e2e86debaabb106fa268c4e9ft 98056c7d1c81c55fda0619d96eac39e093789bca063tchar * 981c9b21eb3acad1a7e2e86debaabb106fa268c4e9ftusrsctp_dumppacket(void *, size_t, int); 98256c7d1c81c55fda0619d96eac39e093789bca063t 98356c7d1c81c55fda0619d96eac39e093789bca063tvoid 98456c7d1c81c55fda0619d96eac39e093789bca063tusrsctp_freedumpbuffer(char *); 98556c7d1c81c55fda0619d96eac39e093789bca063t 986fb3816eaffe5878bb1286adb120fd160da178a05t#define USRSCTP_SYSCTL_DECL(__field) \ 987a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenvoid usrsctp_sysctl_set_ ## __field(uint32_t value);\ 988a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenuint32_t usrsctp_sysctl_get_ ## __field(void); 989a25381bbb4e92ac98a657a15d83a6531c03937b5tuexen 990a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_sendspace) 991a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_recvspace) 992a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_auto_asconf) 993a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_multiple_asconfs) 994a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_ecn_enable) 995a8657c4fc04fb9cc82100f648810d51ec6ab155atUSRSCTP_SYSCTL_DECL(sctp_pr_enable) 9960602fd0eeb08e1999c7f28f21c8dde1f4503a03ftUSRSCTP_SYSCTL_DECL(sctp_auth_enable) 997fb3816eaffe5878bb1286adb120fd160da178a05tUSRSCTP_SYSCTL_DECL(sctp_asconf_enable) 9982344bfccffeb80545fca6a86e8cda3d56a6f50bftUSRSCTP_SYSCTL_DECL(sctp_reconfig_enable) 99944318e900a771ba1a5bafb510c38f33fd5cd8a39tUSRSCTP_SYSCTL_DECL(sctp_nrsack_enable) 1000669cffca0ac8ad73a3c16bb63d1fa0f829f84c10tUSRSCTP_SYSCTL_DECL(sctp_pktdrop_enable) 1001a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_strict_sacks) 1002a84e47fce6e5dd47a37cce19c040652bd9cc2ecat#if !defined(SCTP_WITH_NO_CSUM) 1003a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_no_csum_on_loopback) 1004a84e47fce6e5dd47a37cce19c040652bd9cc2ecat#endif 1005a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_peer_chunk_oh) 1006a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_max_burst_default) 1007a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_max_chunks_on_queue) 1008a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_hashtblsize) 1009a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_pcbtblsize) 1010a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_min_split_point) 1011a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_chunkscale) 1012a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_delayed_sack_time_default) 1013a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_sack_freq_default) 1014a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_system_free_resc_limit) 1015a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_asoc_free_resc_limit) 1016a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_heartbeat_interval_default) 1017a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_pmtu_raise_time_default) 1018a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_shutdown_guard_time_default) 1019a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_secret_lifetime_default) 1020a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_rto_max_default) 1021a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_rto_min_default) 1022a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_rto_initial_default) 1023a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_init_rto_max_default) 1024a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_valid_cookie_life_default) 1025a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_init_rtx_max_default) 1026a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_assoc_rtx_max_default) 1027a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_path_rtx_max_default) 1028a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_add_more_threshold) 1029475e0d98af362c2614fe6ce5e72abd6b9fe15123tUSRSCTP_SYSCTL_DECL(sctp_nr_incoming_streams_default) 1030a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_nr_outgoing_streams_default) 1031a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_cmt_on_off) 1032a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_cmt_use_dac) 1033a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_use_cwnd_based_maxburst) 1034a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_nat_friendly) 1035a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_L2_abc_variable) 1036a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_mbuf_threshold_count) 1037a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_do_drain) 1038a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_hb_maxburst) 1039a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_abort_if_one_2_one_hits_limit) 1040a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_strict_data_order) 1041a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_min_residual) 1042a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_max_retran_chunk) 1043a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_logging_level) 1044a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_default_cc_module) 1045a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_default_frag_interleave) 1046a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_mobility_base) 1047a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_mobility_fasthandoff) 1048a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_inits_include_nat_friendly) 1049a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_udp_tunneling_port) 1050a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_enable_sack_immediately) 1051a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_vtag_time_wait) 1052a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_blackhole) 10538f9e45fea288542b24a6bda01269c6fc184d991atUSRSCTP_SYSCTL_DECL(sctp_diag_info_code) 1054a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_fr_max_burst_default) 1055a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_path_pf_threshold) 1056a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_default_ss_module) 1057a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_rttvar_bw) 1058a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_rttvar_rtt) 1059a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_rttvar_eqret) 1060a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_steady_step) 1061a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_use_dccc_ecn) 1062a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_buffer_splitting) 1063a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_initial_cwnd) 1064a89a6767416760e852d85b2db374f6eebc4e93d7tuexen#ifdef SCTP_DEBUG 1065a25381bbb4e92ac98a657a15d83a6531c03937b5tuexenUSRSCTP_SYSCTL_DECL(sctp_debug_on) 10669d961e5c3872d113c13a30d9f7b5af3c09d82b3et/* More specific values can be found in sctp_constants, but 10679d961e5c3872d113c13a30d9f7b5af3c09d82b3et * are not considered to be part of the API. 10689d961e5c3872d113c13a30d9f7b5af3c09d82b3et */ 10699d961e5c3872d113c13a30d9f7b5af3c09d82b3et#define SCTP_DEBUG_NONE 0x00000000 10709d961e5c3872d113c13a30d9f7b5af3c09d82b3et#define SCTP_DEBUG_ALL 0xffffffff 1071a89a6767416760e852d85b2db374f6eebc4e93d7tuexen#endif 107299e6850159eeef502c42debbacc3790910fec791t#undef USRSCTP_SYSCTL_DECL 10736b5474dec62bc128acb56d0ad4ae413b91fedb09tstruct sctp_timeval { 10746b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t tv_sec; 10756b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t tv_usec; 10766b5474dec62bc128acb56d0ad4ae413b91fedb09t}; 10776b5474dec62bc128acb56d0ad4ae413b91fedb09t 10786b5474dec62bc128acb56d0ad4ae413b91fedb09tstruct sctpstat { 10796b5474dec62bc128acb56d0ad4ae413b91fedb09t struct sctp_timeval sctps_discontinuitytime; /* sctpStats 18 (TimeStamp) */ 10806b5474dec62bc128acb56d0ad4ae413b91fedb09t /* MIB according to RFC 3873 */ 10816b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_currestab; /* sctpStats 1 (Gauge32) */ 10826b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_activeestab; /* sctpStats 2 (Counter32) */ 10836b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_restartestab; 10846b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_collisionestab; 10856b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_passiveestab; /* sctpStats 3 (Counter32) */ 10866b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_aborted; /* sctpStats 4 (Counter32) */ 10876b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_shutdown; /* sctpStats 5 (Counter32) */ 10886b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_outoftheblue; /* sctpStats 6 (Counter32) */ 10896b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_checksumerrors; /* sctpStats 7 (Counter32) */ 10906b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_outcontrolchunks; /* sctpStats 8 (Counter64) */ 10916b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_outorderchunks; /* sctpStats 9 (Counter64) */ 10926b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_outunorderchunks; /* sctpStats 10 (Counter64) */ 10936b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_incontrolchunks; /* sctpStats 11 (Counter64) */ 10946b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_inorderchunks; /* sctpStats 12 (Counter64) */ 10956b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_inunorderchunks; /* sctpStats 13 (Counter64) */ 10966b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_fragusrmsgs; /* sctpStats 14 (Counter64) */ 10976b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_reasmusrmsgs; /* sctpStats 15 (Counter64) */ 10986b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_outpackets; /* sctpStats 16 (Counter64) */ 10996b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_inpackets; /* sctpStats 17 (Counter64) */ 11006b5474dec62bc128acb56d0ad4ae413b91fedb09t 11016b5474dec62bc128acb56d0ad4ae413b91fedb09t /* input statistics: */ 11026b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvpackets; /* total input packets */ 11036b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvdatagrams; /* total input datagrams */ 11046b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvpktwithdata; /* total packets that had data */ 11056b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvsacks; /* total input SACK chunks */ 11066b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvdata; /* total input DATA chunks */ 11076b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvdupdata; /* total input duplicate DATA chunks */ 11086b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvheartbeat; /* total input HB chunks */ 11096b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvheartbeatack; /* total input HB-ACK chunks */ 11106b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvecne; /* total input ECNE chunks */ 11116b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvauth; /* total input AUTH chunks */ 11126b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvauthmissing; /* total input chunks missing AUTH */ 11136b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvivalhmacid; /* total number of invalid HMAC ids received */ 11146b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvivalkeyid; /* total number of invalid secret ids received */ 11156b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvauthfailed; /* total number of auth failed */ 11166b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvexpress; /* total fast path receives all one chunk */ 11176b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvexpressm; /* total fast path multi-part data */ 11186b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvnocrc; 11196b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvswcrc; 11206b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_recvhwcrc; 11216b5474dec62bc128acb56d0ad4ae413b91fedb09t 11226b5474dec62bc128acb56d0ad4ae413b91fedb09t /* output statistics: */ 11236b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_sendpackets; /* total output packets */ 11246b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_sendsacks; /* total output SACKs */ 11256b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_senddata; /* total output DATA chunks */ 11266b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_sendretransdata; /* total output retransmitted DATA chunks */ 11276b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_sendfastretrans; /* total output fast retransmitted DATA chunks */ 11286b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_sendmultfastretrans; /* total FR's that happened more than once 11296b5474dec62bc128acb56d0ad4ae413b91fedb09t * to same chunk (u-del multi-fr algo). 11306b5474dec62bc128acb56d0ad4ae413b91fedb09t */ 11316b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_sendheartbeat; /* total output HB chunks */ 11326b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_sendecne; /* total output ECNE chunks */ 11336b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_sendauth; /* total output AUTH chunks FIXME */ 11346b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_senderrors; /* ip_output error counter */ 11356b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_sendnocrc; 11366b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_sendswcrc; 11376b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_sendhwcrc; 11386b5474dec62bc128acb56d0ad4ae413b91fedb09t /* PCKDROPREP statistics: */ 11396b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_pdrpfmbox; /* Packet drop from middle box */ 11406b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_pdrpfehos; /* P-drop from end host */ 11416b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_pdrpmbda; /* P-drops with data */ 11426b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_pdrpmbct; /* P-drops, non-data, non-endhost */ 11436b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_pdrpbwrpt; /* P-drop, non-endhost, bandwidth rep only */ 11446b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_pdrpcrupt; /* P-drop, not enough for chunk header */ 11456b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_pdrpnedat; /* P-drop, not enough data to confirm */ 11466b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_pdrppdbrk; /* P-drop, where process_chunk_drop said break */ 11476b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_pdrptsnnf; /* P-drop, could not find TSN */ 11486b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_pdrpdnfnd; /* P-drop, attempt reverse TSN lookup */ 11496b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_pdrpdiwnp; /* P-drop, e-host confirms zero-rwnd */ 11506b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_pdrpdizrw; /* P-drop, midbox confirms no space */ 11516b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_pdrpbadd; /* P-drop, data did not match TSN */ 11526b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_pdrpmark; /* P-drop, TSN's marked for Fast Retran */ 11536b5474dec62bc128acb56d0ad4ae413b91fedb09t /* timeouts */ 11546b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timoiterator; /* Number of iterator timers that fired */ 11556b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timodata; /* Number of T3 data time outs */ 11566b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timowindowprobe; /* Number of window probe (T3) timers that fired */ 11576b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timoinit; /* Number of INIT timers that fired */ 11586b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timosack; /* Number of sack timers that fired */ 11596b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timoshutdown; /* Number of shutdown timers that fired */ 11606b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timoheartbeat; /* Number of heartbeat timers that fired */ 11616b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timocookie; /* Number of times a cookie timeout fired */ 11626b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timosecret; /* Number of times an endpoint changed its cookie secret*/ 11636b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timopathmtu; /* Number of PMTU timers that fired */ 11646b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timoshutdownack; /* Number of shutdown ack timers that fired */ 11656b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timoshutdownguard; /* Number of shutdown guard timers that fired */ 11666b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timostrmrst; /* Number of stream reset timers that fired */ 11676b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timoearlyfr; /* Number of early FR timers that fired */ 11686b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timoasconf; /* Number of times an asconf timer fired */ 11696b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timodelprim; /* Number of times a prim_deleted timer fired */ 11706b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timoautoclose; /* Number of times auto close timer fired */ 11716b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timoassockill; /* Number of asoc free timers expired */ 11726b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_timoinpkill; /* Number of inp free timers expired */ 11736b5474dec62bc128acb56d0ad4ae413b91fedb09t /* former early FR counters */ 11746b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_spare[11]; 11756b5474dec62bc128acb56d0ad4ae413b91fedb09t /* others */ 11766b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_hdrops; /* packet shorter than header */ 11776b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_badsum; /* checksum error */ 11786b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_noport; /* no endpoint for port */ 11796b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_badvtag; /* bad v-tag */ 11806b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_badsid; /* bad SID */ 11816b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_nomem; /* no memory */ 11826b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_fastretransinrtt; /* number of multiple FR in a RTT window */ 11836b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_markedretrans; 11846b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_naglesent; /* nagle allowed sending */ 11856b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_naglequeued; /* nagle doesn't allow sending */ 11866b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_maxburstqueued; /* max burst doesn't allow sending */ 11876b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_ifnomemqueued; /* look ahead tells us no memory in 11886b5474dec62bc128acb56d0ad4ae413b91fedb09t * interface ring buffer OR we had a 11896b5474dec62bc128acb56d0ad4ae413b91fedb09t * send error and are queuing one send. 11906b5474dec62bc128acb56d0ad4ae413b91fedb09t */ 11916b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_windowprobed; /* total number of window probes sent */ 11926b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_lowlevelerr; /* total times an output error causes us 11936b5474dec62bc128acb56d0ad4ae413b91fedb09t * to clamp down on next user send. 11946b5474dec62bc128acb56d0ad4ae413b91fedb09t */ 11956b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_lowlevelerrusr; /* total times sctp_senderrors were caused from 11966b5474dec62bc128acb56d0ad4ae413b91fedb09t * a user send from a user invoked send not 11976b5474dec62bc128acb56d0ad4ae413b91fedb09t * a sack response 11986b5474dec62bc128acb56d0ad4ae413b91fedb09t */ 11996b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_datadropchklmt; /* Number of in data drops due to chunk limit reached */ 12006b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_datadroprwnd; /* Number of in data drops due to rwnd limit reached */ 12016b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_ecnereducedcwnd; /* Number of times a ECN reduced the cwnd */ 12026b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_vtagexpress; /* Used express lookup via vtag */ 12036b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_vtagbogus; /* Collision in express lookup. */ 12046b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_primary_randry; /* Number of times the sender ran dry of user data on primary */ 12056b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_cmt_randry; /* Same for above */ 12066b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_slowpath_sack; /* Sacks the slow way */ 12076b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_wu_sacks_sent; /* Window Update only sacks sent */ 12086b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_sends_with_flags; /* number of sends with sinfo_flags !=0 */ 12096b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_sends_with_unord; /* number of unordered sends */ 12106b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_sends_with_eof; /* number of sends with EOF flag set */ 12116b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_sends_with_abort; /* number of sends with ABORT flag set */ 12126b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_protocol_drain_calls;/* number of times protocol drain called */ 12136b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_protocol_drains_done;/* number of times we did a protocol drain */ 12146b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_read_peeks; /* Number of times recv was called with peek */ 12156b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_cached_chk; /* Number of cached chunks used */ 12166b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_cached_strmoq; /* Number of cached stream oq's used */ 12176b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_left_abandon; /* Number of unread messages abandoned by close */ 12186b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_send_burst_avoid; /* Unused */ 12196b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_send_cwnd_avoid; /* Send cwnd full avoidance, already max burst inflight to net */ 12206b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_fwdtsn_map_over; /* number of map array over-runs via fwd-tsn's */ 12216b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_queue_upd_ecne; /* Number of times we queued or updated an ECN chunk on send queue */ 12226b5474dec62bc128acb56d0ad4ae413b91fedb09t uint32_t sctps_reserved[31]; /* Future ABI compat - remove int's from here when adding new */ 12236b5474dec62bc128acb56d0ad4ae413b91fedb09t}; 12246b5474dec62bc128acb56d0ad4ae413b91fedb09t 12256b5474dec62bc128acb56d0ad4ae413b91fedb09tvoid 12266b5474dec62bc128acb56d0ad4ae413b91fedb09tusrsctp_get_stat(struct sctpstat *); 12276b5474dec62bc128acb56d0ad4ae413b91fedb09t 12286360d2ea88e442fccfc07b485e0e4d806a09c76bt#ifdef _WIN32 12296360d2ea88e442fccfc07b485e0e4d806a09c76bt#ifdef _MSC_VER 1230062bff767b4ad4c70476e94c7d0e2a62f57306bbt#pragma warning(default: 4200) 12316360d2ea88e442fccfc07b485e0e4d806a09c76bt#endif 12326360d2ea88e442fccfc07b485e0e4d806a09c76bt#endif 123364b1fe24847c778a491d59be651e79e2ba7c3ef3tuexen#ifdef __cplusplus 123464b1fe24847c778a491d59be651e79e2ba7c3ef3tuexen} 123564b1fe24847c778a491d59be651e79e2ba7c3ef3tuexen#endif 1236a89a6767416760e852d85b2db374f6eebc4e93d7tuexen#endif 1237