1163953Srrs/*- 2169382Srrs * Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved. 3235828Stuexen * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved. 4235828Stuexen * Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved. 5163953Srrs * 6163953Srrs * Redistribution and use in source and binary forms, with or without 7163953Srrs * modification, are permitted provided that the following conditions are met: 8163953Srrs * 9163953Srrs * a) Redistributions of source code must retain the above copyright notice, 10228653Stuexen * this list of conditions and the following disclaimer. 11163953Srrs * 12163953Srrs * b) Redistributions in binary form must reproduce the above copyright 13163953Srrs * notice, this list of conditions and the following disclaimer in 14228653Stuexen * the documentation and/or other materials provided with the distribution. 15163953Srrs * 16163953Srrs * c) Neither the name of Cisco Systems, Inc. nor the names of its 17163953Srrs * contributors may be used to endorse or promote products derived 18163953Srrs * from this software without specific prior written permission. 19163953Srrs * 20163953Srrs * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21163953Srrs * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 22163953Srrs * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23163953Srrs * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 24163953Srrs * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25163953Srrs * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26163953Srrs * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27163953Srrs * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28163953Srrs * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29163953Srrs * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30163953Srrs * THE POSSIBILITY OF SUCH DAMAGE. 31163953Srrs */ 32163953Srrs 33163953Srrs#include <sys/cdefs.h> 34163953Srrs__FBSDID("$FreeBSD$"); 35163953Srrs 36235828Stuexen#ifndef _NETINET_SCTP_UIO_H_ 37235828Stuexen#define _NETINET_SCTP_UIO_H_ 38163953Srrs 39163953Srrs 40163953Srrs#if ! defined(_KERNEL) 41163953Srrs#include <stdint.h> 42163953Srrs#endif 43163953Srrs#include <sys/types.h> 44163953Srrs#include <sys/socket.h> 45164085Srrs#include <netinet/in.h> 46163953Srrs 47163953Srrstypedef uint32_t sctp_assoc_t; 48163953Srrs 49223132Stuexen#define SCTP_FUTURE_ASSOC 0 50223132Stuexen#define SCTP_CURRENT_ASSOC 1 51223132Stuexen#define SCTP_ALL_ASSOC 2 52223132Stuexen 53223132Stuexenstruct sctp_event { 54223132Stuexen sctp_assoc_t se_assoc_id; 55223132Stuexen uint16_t se_type; 56223132Stuexen uint8_t se_on; 57223132Stuexen}; 58223132Stuexen 59202520Srrs/* Compatibility to previous define's */ 60202520Srrs#define sctp_stream_reset_events sctp_stream_reset_event 61202520Srrs 62163953Srrs/* On/Off setup for subscription to events */ 63163953Srrsstruct sctp_event_subscribe { 64163953Srrs uint8_t sctp_data_io_event; 65163953Srrs uint8_t sctp_association_event; 66163953Srrs uint8_t sctp_address_event; 67163953Srrs uint8_t sctp_send_failure_event; 68163953Srrs uint8_t sctp_peer_error_event; 69163953Srrs uint8_t sctp_shutdown_event; 70163953Srrs uint8_t sctp_partial_delivery_event; 71163953Srrs uint8_t sctp_adaptation_layer_event; 72163953Srrs uint8_t sctp_authentication_event; 73185694Srrs uint8_t sctp_sender_dry_event; 74202520Srrs uint8_t sctp_stream_reset_event; 75163953Srrs}; 76163953Srrs 77163953Srrs/* ancillary data types */ 78163953Srrs#define SCTP_INIT 0x0001 79163953Srrs#define SCTP_SNDRCV 0x0002 80163953Srrs#define SCTP_EXTRCV 0x0003 81223132Stuexen#define SCTP_SNDINFO 0x0004 82223132Stuexen#define SCTP_RCVINFO 0x0005 83223132Stuexen#define SCTP_NXTINFO 0x0006 84223132Stuexen#define SCTP_PRINFO 0x0007 85223132Stuexen#define SCTP_AUTHINFO 0x0008 86223132Stuexen#define SCTP_DSTADDRV4 0x0009 87223132Stuexen#define SCTP_DSTADDRV6 0x000a 88223132Stuexen 89163953Srrs/* 90163953Srrs * ancillary data structures 91163953Srrs */ 92163953Srrsstruct sctp_initmsg { 93193088Srrs uint16_t sinit_num_ostreams; 94193088Srrs uint16_t sinit_max_instreams; 95163953Srrs uint16_t sinit_max_attempts; 96163953Srrs uint16_t sinit_max_init_timeo; 97163953Srrs}; 98163953Srrs 99163953Srrs/* We add 96 bytes to the size of sctp_sndrcvinfo. 100163953Srrs * This makes the current structure 128 bytes long 101163953Srrs * which is nicely 64 bit aligned but also has room 102215034Sbrucec * for us to add more and keep ABI compatibility. 103163953Srrs * For example, already we have the sctp_extrcvinfo 104163953Srrs * when enabled which is 48 bytes. 105163953Srrs */ 106163953Srrs 107166675Srrs/* 108166675Srrs * The assoc up needs a verfid 109166675Srrs * all sendrcvinfo's need a verfid for SENDING only. 110166675Srrs */ 111166675Srrs 112166675Srrs 113223132Stuexen#define SCTP_ALIGN_RESV_PAD 92 114223132Stuexen#define SCTP_ALIGN_RESV_PAD_SHORT 76 115163953Srrs 116163953Srrsstruct sctp_sndrcvinfo { 117163953Srrs uint16_t sinfo_stream; 118163953Srrs uint16_t sinfo_ssn; 119163953Srrs uint16_t sinfo_flags; 120163953Srrs uint32_t sinfo_ppid; 121163953Srrs uint32_t sinfo_context; 122163953Srrs uint32_t sinfo_timetolive; 123163953Srrs uint32_t sinfo_tsn; 124163953Srrs uint32_t sinfo_cumtsn; 125163953Srrs sctp_assoc_t sinfo_assoc_id; 126223132Stuexen uint16_t sinfo_keynumber; 127223132Stuexen uint16_t sinfo_keynumber_valid; 128163953Srrs uint8_t __reserve_pad[SCTP_ALIGN_RESV_PAD]; 129163953Srrs}; 130163953Srrs 131163953Srrsstruct sctp_extrcvinfo { 132171745Srrs uint16_t sinfo_stream; 133171745Srrs uint16_t sinfo_ssn; 134171745Srrs uint16_t sinfo_flags; 135171745Srrs uint32_t sinfo_ppid; 136171745Srrs uint32_t sinfo_context; 137294180Stuexen uint32_t sinfo_timetolive; /* should have been sinfo_pr_value */ 138171745Srrs uint32_t sinfo_tsn; 139171745Srrs uint32_t sinfo_cumtsn; 140171745Srrs sctp_assoc_t sinfo_assoc_id; 141294178Stuexen uint16_t serinfo_next_flags; 142294178Stuexen uint16_t serinfo_next_stream; 143294178Stuexen uint32_t serinfo_next_aid; 144294178Stuexen uint32_t serinfo_next_length; 145294178Stuexen uint32_t serinfo_next_ppid; 146223132Stuexen uint16_t sinfo_keynumber; 147223132Stuexen uint16_t sinfo_keynumber_valid; 148166675Srrs uint8_t __reserve_pad[SCTP_ALIGN_RESV_PAD_SHORT]; 149163953Srrs}; 150163953Srrs 151294180Stuexen#define sinfo_pr_value sinfo_timetolive 152294178Stuexen#define sreinfo_next_flags serinfo_next_flags 153294178Stuexen#define sreinfo_next_stream serinfo_next_stream 154294178Stuexen#define sreinfo_next_aid serinfo_next_aid 155294178Stuexen#define sreinfo_next_length serinfo_next_length 156294178Stuexen#define sreinfo_next_ppid serinfo_next_ppid 157294178Stuexen 158223132Stuexenstruct sctp_sndinfo { 159223132Stuexen uint16_t snd_sid; 160223132Stuexen uint16_t snd_flags; 161223132Stuexen uint32_t snd_ppid; 162223132Stuexen uint32_t snd_context; 163223132Stuexen sctp_assoc_t snd_assoc_id; 164223132Stuexen}; 165223132Stuexen 166223132Stuexenstruct sctp_prinfo { 167223132Stuexen uint16_t pr_policy; 168223132Stuexen uint32_t pr_value; 169223132Stuexen}; 170223132Stuexen 171223162Stuexenstruct sctp_default_prinfo { 172223162Stuexen uint16_t pr_policy; 173223162Stuexen uint32_t pr_value; 174223162Stuexen sctp_assoc_t pr_assoc_id; 175223162Stuexen}; 176223162Stuexen 177223132Stuexenstruct sctp_authinfo { 178234951Stuexen uint16_t auth_keynumber; 179223132Stuexen}; 180223132Stuexen 181223132Stuexenstruct sctp_rcvinfo { 182223132Stuexen uint16_t rcv_sid; 183223132Stuexen uint16_t rcv_ssn; 184223132Stuexen uint16_t rcv_flags; 185223132Stuexen uint32_t rcv_ppid; 186223132Stuexen uint32_t rcv_tsn; 187223132Stuexen uint32_t rcv_cumtsn; 188223132Stuexen uint32_t rcv_context; 189223132Stuexen sctp_assoc_t rcv_assoc_id; 190223132Stuexen}; 191223132Stuexen 192223132Stuexenstruct sctp_nxtinfo { 193223132Stuexen uint16_t nxt_sid; 194223132Stuexen uint16_t nxt_flags; 195223132Stuexen uint32_t nxt_ppid; 196223132Stuexen uint32_t nxt_length; 197223132Stuexen sctp_assoc_t nxt_assoc_id; 198223132Stuexen}; 199223132Stuexen 200163953Srrs#define SCTP_NO_NEXT_MSG 0x0000 201163953Srrs#define SCTP_NEXT_MSG_AVAIL 0x0001 202163953Srrs#define SCTP_NEXT_MSG_ISCOMPLETE 0x0002 203163953Srrs#define SCTP_NEXT_MSG_IS_UNORDERED 0x0004 204166675Srrs#define SCTP_NEXT_MSG_IS_NOTIFICATION 0x0008 205163953Srrs 206223132Stuexenstruct sctp_recvv_rn { 207223132Stuexen struct sctp_rcvinfo recvv_rcvinfo; 208223132Stuexen struct sctp_nxtinfo recvv_nxtinfo; 209223132Stuexen}; 210223132Stuexen 211223132Stuexen#define SCTP_RECVV_NOINFO 0 212223132Stuexen#define SCTP_RECVV_RCVINFO 1 213223132Stuexen#define SCTP_RECVV_NXTINFO 2 214223132Stuexen#define SCTP_RECVV_RN 3 215223132Stuexen 216223152Stuexen#define SCTP_SENDV_NOINFO 0 217223132Stuexen#define SCTP_SENDV_SNDINFO 1 218223132Stuexen#define SCTP_SENDV_PRINFO 2 219223132Stuexen#define SCTP_SENDV_AUTHINFO 3 220223132Stuexen#define SCTP_SENDV_SPA 4 221223132Stuexen 222223132Stuexenstruct sctp_sendv_spa { 223223132Stuexen uint32_t sendv_flags; 224223132Stuexen struct sctp_sndinfo sendv_sndinfo; 225223132Stuexen struct sctp_prinfo sendv_prinfo; 226223132Stuexen struct sctp_authinfo sendv_authinfo; 227223132Stuexen}; 228223132Stuexen 229223132Stuexen#define SCTP_SEND_SNDINFO_VALID 0x00000001 230223132Stuexen#define SCTP_SEND_PRINFO_VALID 0x00000002 231223132Stuexen#define SCTP_SEND_AUTHINFO_VALID 0x00000004 232223132Stuexen 233163953Srrsstruct sctp_snd_all_completes { 234163953Srrs uint16_t sall_stream; 235163953Srrs uint16_t sall_flags; 236163953Srrs uint32_t sall_ppid; 237163953Srrs uint32_t sall_context; 238163953Srrs uint32_t sall_num_sent; 239163953Srrs uint32_t sall_num_failed; 240163953Srrs}; 241163953Srrs 242163953Srrs/* Flags that go into the sinfo->sinfo_flags field */ 243223132Stuexen#define SCTP_NOTIFICATION 0x0010 /* next message is a notification */ 244223132Stuexen#define SCTP_COMPLETE 0x0020 /* next message is complete */ 245185694Srrs#define SCTP_EOF 0x0100 /* Start shutdown procedures */ 246185694Srrs#define SCTP_ABORT 0x0200 /* Send an ABORT to peer */ 247185694Srrs#define SCTP_UNORDERED 0x0400 /* Message is un-ordered */ 248185694Srrs#define SCTP_ADDR_OVER 0x0800 /* Override the primary-address */ 249185694Srrs#define SCTP_SENDALL 0x1000 /* Send this on all associations */ 250185694Srrs#define SCTP_EOR 0x2000 /* end of message signal */ 251185694Srrs#define SCTP_SACK_IMMEDIATELY 0x4000 /* Set I-Bit */ 252171990Srrs 253223132Stuexen#define INVALID_SINFO_FLAG(x) (((x) & 0xfffffff0 \ 254166023Srrs & ~(SCTP_EOF | SCTP_ABORT | SCTP_UNORDERED |\ 255185694Srrs SCTP_ADDR_OVER | SCTP_SENDALL | SCTP_EOR |\ 256185694Srrs SCTP_SACK_IMMEDIATELY)) != 0) 257163953Srrs/* for the endpoint */ 258163953Srrs 259270363Stuexen/* The lower four bits is an enumeration of PR-SCTP policies */ 260223613Stuexen#define SCTP_PR_SCTP_NONE 0x0000/* Reliable transfer */ 261163953Srrs#define SCTP_PR_SCTP_TTL 0x0001/* Time based PR-SCTP */ 262163953Srrs#define SCTP_PR_SCTP_BUF 0x0002/* Buffer based PR-SCTP */ 263163953Srrs#define SCTP_PR_SCTP_RTX 0x0003/* Number of retransmissions based PR-SCTP */ 264270363Stuexen#define SCTP_PR_SCTP_MAX SCTP_PR_SCTP_RTX 265270363Stuexen#define SCTP_PR_SCTP_ALL 0x000f/* Used for aggregated stats */ 266163953Srrs 267223132Stuexen#define PR_SCTP_POLICY(x) ((x) & 0x0f) 268270363Stuexen#define PR_SCTP_ENABLED(x) ((PR_SCTP_POLICY(x) != SCTP_PR_SCTP_NONE) && \ 269270363Stuexen (PR_SCTP_POLICY(x) != SCTP_PR_SCTP_ALL)) 270166023Srrs#define PR_SCTP_TTL_ENABLED(x) (PR_SCTP_POLICY(x) == SCTP_PR_SCTP_TTL) 271166023Srrs#define PR_SCTP_BUF_ENABLED(x) (PR_SCTP_POLICY(x) == SCTP_PR_SCTP_BUF) 272166023Srrs#define PR_SCTP_RTX_ENABLED(x) (PR_SCTP_POLICY(x) == SCTP_PR_SCTP_RTX) 273270363Stuexen#define PR_SCTP_INVALID_POLICY(x) (PR_SCTP_POLICY(x) > SCTP_PR_SCTP_MAX) 274270363Stuexen#define PR_SCTP_VALID_POLICY(x) (PR_SCTP_POLICY(x) <= SCTP_PR_SCTP_MAX) 275270363Stuexen 276163953Srrs/* Stat's */ 277163953Srrsstruct sctp_pcbinfo { 278163953Srrs uint32_t ep_count; 279163953Srrs uint32_t asoc_count; 280163953Srrs uint32_t laddr_count; 281163953Srrs uint32_t raddr_count; 282163953Srrs uint32_t chk_count; 283163953Srrs uint32_t readq_count; 284163953Srrs uint32_t free_chunks; 285163953Srrs uint32_t stream_oque; 286163953Srrs}; 287163953Srrs 288163953Srrsstruct sctp_sockstat { 289163953Srrs sctp_assoc_t ss_assoc_id; 290163953Srrs uint32_t ss_total_sndbuf; 291163953Srrs uint32_t ss_total_recv_buf; 292163953Srrs}; 293163953Srrs 294163953Srrs/* 295163953Srrs * notification event structures 296163953Srrs */ 297163953Srrs 298163953Srrs/* 299163953Srrs * association change event 300163953Srrs */ 301163953Srrsstruct sctp_assoc_change { 302163953Srrs uint16_t sac_type; 303163953Srrs uint16_t sac_flags; 304163953Srrs uint32_t sac_length; 305163953Srrs uint16_t sac_state; 306163953Srrs uint16_t sac_error; 307163953Srrs uint16_t sac_outbound_streams; 308163953Srrs uint16_t sac_inbound_streams; 309163953Srrs sctp_assoc_t sac_assoc_id; 310235081Stuexen uint8_t sac_info[]; 311163953Srrs}; 312163953Srrs 313163953Srrs/* sac_state values */ 314235081Stuexen#define SCTP_COMM_UP 0x0001 315235081Stuexen#define SCTP_COMM_LOST 0x0002 316235081Stuexen#define SCTP_RESTART 0x0003 317235081Stuexen#define SCTP_SHUTDOWN_COMP 0x0004 318235081Stuexen#define SCTP_CANT_STR_ASSOC 0x0005 319163953Srrs 320235081Stuexen/* sac_info values */ 321235081Stuexen#define SCTP_ASSOC_SUPPORTS_PR 0x01 322235081Stuexen#define SCTP_ASSOC_SUPPORTS_AUTH 0x02 323235081Stuexen#define SCTP_ASSOC_SUPPORTS_ASCONF 0x03 324235081Stuexen#define SCTP_ASSOC_SUPPORTS_MULTIBUF 0x04 325235081Stuexen#define SCTP_ASSOC_SUPPORTS_RE_CONFIG 0x05 326235081Stuexen#define SCTP_ASSOC_SUPPORTS_MAX 0x05 327163953Srrs/* 328163953Srrs * Address event 329163953Srrs */ 330163953Srrsstruct sctp_paddr_change { 331163953Srrs uint16_t spc_type; 332163953Srrs uint16_t spc_flags; 333163953Srrs uint32_t spc_length; 334163953Srrs struct sockaddr_storage spc_aaddr; 335163953Srrs uint32_t spc_state; 336163953Srrs uint32_t spc_error; 337163953Srrs sctp_assoc_t spc_assoc_id; 338170992Srrs uint8_t spc_padding[4]; 339163953Srrs}; 340163953Srrs 341163953Srrs/* paddr state values */ 342163953Srrs#define SCTP_ADDR_AVAILABLE 0x0001 343163953Srrs#define SCTP_ADDR_UNREACHABLE 0x0002 344163953Srrs#define SCTP_ADDR_REMOVED 0x0003 345163953Srrs#define SCTP_ADDR_ADDED 0x0004 346163953Srrs#define SCTP_ADDR_MADE_PRIM 0x0005 347163953Srrs#define SCTP_ADDR_CONFIRMED 0x0006 348163953Srrs 349163953Srrs#define SCTP_ACTIVE 0x0001 /* SCTP_ADDR_REACHABLE */ 350224641Stuexen#define SCTP_INACTIVE 0x0002 /* neither SCTP_ADDR_REACHABLE nor 351224641Stuexen * SCTP_ADDR_UNCONFIRMED */ 352163953Srrs#define SCTP_UNCONFIRMED 0x0200 /* SCTP_ADDR_UNCONFIRMED */ 353163953Srrs 354163953Srrs/* remote error events */ 355163953Srrsstruct sctp_remote_error { 356163953Srrs uint16_t sre_type; 357163953Srrs uint16_t sre_flags; 358163953Srrs uint32_t sre_length; 359163953Srrs uint16_t sre_error; 360163953Srrs sctp_assoc_t sre_assoc_id; 361163953Srrs uint8_t sre_data[4]; 362163953Srrs}; 363163953Srrs 364235075Stuexen/* data send failure event (deprecated) */ 365163953Srrsstruct sctp_send_failed { 366163953Srrs uint16_t ssf_type; 367163953Srrs uint16_t ssf_flags; 368163953Srrs uint32_t ssf_length; 369163953Srrs uint32_t ssf_error; 370163953Srrs struct sctp_sndrcvinfo ssf_info; 371163953Srrs sctp_assoc_t ssf_assoc_id; 372202782Stuexen uint8_t ssf_data[]; 373163953Srrs}; 374163953Srrs 375235075Stuexen/* data send failure event (not deprecated) */ 376235075Stuexenstruct sctp_send_failed_event { 377235075Stuexen uint16_t ssfe_type; 378235075Stuexen uint16_t ssfe_flags; 379235075Stuexen uint32_t ssfe_length; 380235075Stuexen uint32_t ssfe_error; 381235075Stuexen struct sctp_sndinfo ssfe_info; 382235075Stuexen sctp_assoc_t ssfe_assoc_id; 383235075Stuexen uint8_t ssfe_data[]; 384235075Stuexen}; 385235075Stuexen 386163953Srrs/* flag that indicates state of data */ 387163953Srrs#define SCTP_DATA_UNSENT 0x0001 /* inqueue never on wire */ 388163953Srrs#define SCTP_DATA_SENT 0x0002 /* on wire at failure */ 389163953Srrs 390163953Srrs/* shutdown event */ 391163953Srrsstruct sctp_shutdown_event { 392163953Srrs uint16_t sse_type; 393163953Srrs uint16_t sse_flags; 394163953Srrs uint32_t sse_length; 395163953Srrs sctp_assoc_t sse_assoc_id; 396163953Srrs}; 397163953Srrs 398163953Srrs/* Adaptation layer indication stuff */ 399163953Srrsstruct sctp_adaptation_event { 400163953Srrs uint16_t sai_type; 401163953Srrs uint16_t sai_flags; 402163953Srrs uint32_t sai_length; 403163953Srrs uint32_t sai_adaptation_ind; 404163953Srrs sctp_assoc_t sai_assoc_id; 405163953Srrs}; 406163953Srrs 407163953Srrsstruct sctp_setadaptation { 408163953Srrs uint32_t ssb_adaptation_ind; 409163953Srrs}; 410163953Srrs 411215034Sbrucec/* compatible old spelling */ 412163953Srrsstruct sctp_adaption_event { 413163953Srrs uint16_t sai_type; 414163953Srrs uint16_t sai_flags; 415163953Srrs uint32_t sai_length; 416163953Srrs uint32_t sai_adaption_ind; 417163953Srrs sctp_assoc_t sai_assoc_id; 418163953Srrs}; 419163953Srrs 420163953Srrsstruct sctp_setadaption { 421163953Srrs uint32_t ssb_adaption_ind; 422163953Srrs}; 423163953Srrs 424163953Srrs 425163953Srrs/* 426163953Srrs * Partial Delivery API event 427163953Srrs */ 428163953Srrsstruct sctp_pdapi_event { 429163953Srrs uint16_t pdapi_type; 430163953Srrs uint16_t pdapi_flags; 431163953Srrs uint32_t pdapi_length; 432163953Srrs uint32_t pdapi_indication; 433168943Srrs uint16_t pdapi_stream; 434168943Srrs uint16_t pdapi_seq; 435163953Srrs sctp_assoc_t pdapi_assoc_id; 436163953Srrs}; 437163953Srrs 438163953Srrs/* indication values */ 439163953Srrs#define SCTP_PARTIAL_DELIVERY_ABORTED 0x0001 440163953Srrs 441163953Srrs 442163953Srrs/* 443163953Srrs * authentication key event 444163953Srrs */ 445163953Srrsstruct sctp_authkey_event { 446163953Srrs uint16_t auth_type; 447163953Srrs uint16_t auth_flags; 448163953Srrs uint32_t auth_length; 449163953Srrs uint16_t auth_keynumber; 450163953Srrs uint16_t auth_altkeynumber; 451163953Srrs uint32_t auth_indication; 452163953Srrs sctp_assoc_t auth_assoc_id; 453163953Srrs}; 454163953Srrs 455163953Srrs/* indication values */ 456234699Stuexen#define SCTP_AUTH_NEW_KEY 0x0001 457234699Stuexen#define SCTP_AUTH_NEWKEY SCTP_AUTH_NEW_KEY 458185694Srrs#define SCTP_AUTH_NO_AUTH 0x0002 459185694Srrs#define SCTP_AUTH_FREE_KEY 0x0003 460163953Srrs 461163953Srrs 462185694Srrsstruct sctp_sender_dry_event { 463185694Srrs uint16_t sender_dry_type; 464185694Srrs uint16_t sender_dry_flags; 465185694Srrs uint32_t sender_dry_length; 466185694Srrs sctp_assoc_t sender_dry_assoc_id; 467185694Srrs}; 468185694Srrs 469185694Srrs 470163953Srrs/* 471233660Srrs * Stream reset event - subscribe to SCTP_STREAM_RESET_EVENT 472163953Srrs */ 473163953Srrsstruct sctp_stream_reset_event { 474163953Srrs uint16_t strreset_type; 475163953Srrs uint16_t strreset_flags; 476163953Srrs uint32_t strreset_length; 477163953Srrs sctp_assoc_t strreset_assoc_id; 478233660Srrs uint16_t strreset_stream_list[]; 479163953Srrs}; 480163953Srrs 481233660Srrs/* flags in stream_reset_event (strreset_flags) */ 482234614Stuexen#define SCTP_STREAM_RESET_INCOMING_SSN 0x0001 483234614Stuexen#define SCTP_STREAM_RESET_OUTGOING_SSN 0x0002 484234614Stuexen#define SCTP_STREAM_RESET_DENIED 0x0004 485234614Stuexen#define SCTP_STREAM_RESET_FAILED 0x0008 486163953Srrs 487233660Srrs/* 488233660Srrs * Assoc reset event - subscribe to SCTP_ASSOC_RESET_EVENT 489233660Srrs */ 490233660Srrsstruct sctp_assoc_reset_event { 491233660Srrs uint16_t assocreset_type; 492233660Srrs uint16_t assocreset_flags; 493233660Srrs uint32_t assocreset_length; 494233660Srrs sctp_assoc_t assocreset_assoc_id; 495233660Srrs uint32_t assocreset_local_tsn; 496233660Srrs uint32_t assocreset_remote_tsn; 497233660Srrs}; 498233660Srrs 499233660Srrs#define SCTP_ASSOC_RESET_DENIED 0x0004 500233660Srrs#define SCTP_ASSOC_RESET_FAILED 0x0008 501233660Srrs 502233660Srrs/* 503233660Srrs * Stream change event - subscribe to SCTP_STREAM_CHANGE_EVENT 504233660Srrs */ 505233660Srrsstruct sctp_stream_change_event { 506233660Srrs uint16_t strchange_type; 507233660Srrs uint16_t strchange_flags; 508233660Srrs uint32_t strchange_length; 509233660Srrs sctp_assoc_t strchange_assoc_id; 510233660Srrs uint16_t strchange_instrms; 511233660Srrs uint16_t strchange_outstrms; 512233660Srrs}; 513233660Srrs 514233660Srrs#define SCTP_STREAM_CHANGE_DENIED 0x0004 515233660Srrs#define SCTP_STREAM_CHANGE_FAILED 0x0008 516233660Srrs 517233660Srrs 518163953Srrs/* SCTP notification event */ 519163953Srrsstruct sctp_tlv { 520163953Srrs uint16_t sn_type; 521163953Srrs uint16_t sn_flags; 522163953Srrs uint32_t sn_length; 523163953Srrs}; 524163953Srrs 525163953Srrsunion sctp_notification { 526163953Srrs struct sctp_tlv sn_header; 527163953Srrs struct sctp_assoc_change sn_assoc_change; 528163953Srrs struct sctp_paddr_change sn_paddr_change; 529163953Srrs struct sctp_remote_error sn_remote_error; 530163953Srrs struct sctp_send_failed sn_send_failed; 531163953Srrs struct sctp_shutdown_event sn_shutdown_event; 532163953Srrs struct sctp_adaptation_event sn_adaptation_event; 533215034Sbrucec /* compatibility same as above */ 534163953Srrs struct sctp_adaption_event sn_adaption_event; 535163953Srrs struct sctp_pdapi_event sn_pdapi_event; 536163953Srrs struct sctp_authkey_event sn_auth_event; 537185694Srrs struct sctp_sender_dry_event sn_sender_dry_event; 538235903Stuexen struct sctp_send_failed_event sn_send_failed_event; 539163953Srrs struct sctp_stream_reset_event sn_strreset_event; 540233660Srrs struct sctp_assoc_reset_event sn_assocreset_event; 541233660Srrs struct sctp_stream_change_event sn_strchange_event; 542163953Srrs}; 543163953Srrs 544163953Srrs/* notification types */ 545235075Stuexen#define SCTP_ASSOC_CHANGE 0x0001 546235075Stuexen#define SCTP_PEER_ADDR_CHANGE 0x0002 547235075Stuexen#define SCTP_REMOTE_ERROR 0x0003 548235075Stuexen#define SCTP_SEND_FAILED 0x0004 549235075Stuexen#define SCTP_SHUTDOWN_EVENT 0x0005 550235075Stuexen#define SCTP_ADAPTATION_INDICATION 0x0006 551163953Srrs/* same as above */ 552235075Stuexen#define SCTP_ADAPTION_INDICATION 0x0006 553235075Stuexen#define SCTP_PARTIAL_DELIVERY_EVENT 0x0007 554235075Stuexen#define SCTP_AUTHENTICATION_EVENT 0x0008 555235075Stuexen#define SCTP_STREAM_RESET_EVENT 0x0009 556235075Stuexen#define SCTP_SENDER_DRY_EVENT 0x000a 557235075Stuexen#define SCTP_NOTIFICATIONS_STOPPED_EVENT 0x000b /* we don't send this */ 558235075Stuexen#define SCTP_ASSOC_RESET_EVENT 0x000c 559235075Stuexen#define SCTP_STREAM_CHANGE_EVENT 0x000d 560235075Stuexen#define SCTP_SEND_FAILED_EVENT 0x000e 561163953Srrs/* 562163953Srrs * socket option structs 563163953Srrs */ 564163953Srrs 565163953Srrsstruct sctp_paddrparams { 566170992Srrs struct sockaddr_storage spp_address; 567163953Srrs sctp_assoc_t spp_assoc_id; 568163953Srrs uint32_t spp_hbinterval; 569163953Srrs uint32_t spp_pathmtu; 570163953Srrs uint32_t spp_flags; 571163953Srrs uint32_t spp_ipv6_flowlabel; 572170992Srrs uint16_t spp_pathmaxrxt; 573224870Stuexen uint8_t spp_dscp; 574163953Srrs}; 575163953Srrs 576224870Stuexen#define spp_ipv4_tos spp_dscp 577224870Stuexen 578163953Srrs#define SPP_HB_ENABLE 0x00000001 579163953Srrs#define SPP_HB_DISABLE 0x00000002 580163953Srrs#define SPP_HB_DEMAND 0x00000004 581163953Srrs#define SPP_PMTUD_ENABLE 0x00000008 582163953Srrs#define SPP_PMTUD_DISABLE 0x00000010 583163953Srrs#define SPP_HB_TIME_IS_ZERO 0x00000080 584163953Srrs#define SPP_IPV6_FLOWLABEL 0x00000100 585224870Stuexen#define SPP_DSCP 0x00000200 586224870Stuexen#define SPP_IPV4_TOS SPP_DSCP 587163953Srrs 588224641Stuexenstruct sctp_paddrthlds { 589227930Stuexen struct sockaddr_storage spt_address; 590224641Stuexen sctp_assoc_t spt_assoc_id; 591224641Stuexen uint16_t spt_pathmaxrxt; 592224641Stuexen uint16_t spt_pathpfthld; 593224641Stuexen}; 594224641Stuexen 595163953Srrsstruct sctp_paddrinfo { 596170992Srrs struct sockaddr_storage spinfo_address; 597163953Srrs sctp_assoc_t spinfo_assoc_id; 598163953Srrs int32_t spinfo_state; 599163953Srrs uint32_t spinfo_cwnd; 600163953Srrs uint32_t spinfo_srtt; 601163953Srrs uint32_t spinfo_rto; 602163953Srrs uint32_t spinfo_mtu; 603163953Srrs}; 604163953Srrs 605163953Srrsstruct sctp_rtoinfo { 606163953Srrs sctp_assoc_t srto_assoc_id; 607163953Srrs uint32_t srto_initial; 608163953Srrs uint32_t srto_max; 609163953Srrs uint32_t srto_min; 610163953Srrs}; 611163953Srrs 612163953Srrsstruct sctp_assocparams { 613163953Srrs sctp_assoc_t sasoc_assoc_id; 614163953Srrs uint32_t sasoc_peer_rwnd; 615163953Srrs uint32_t sasoc_local_rwnd; 616163953Srrs uint32_t sasoc_cookie_life; 617170992Srrs uint16_t sasoc_asocmaxrxt; 618170992Srrs uint16_t sasoc_number_peer_destinations; 619163953Srrs}; 620163953Srrs 621163953Srrsstruct sctp_setprim { 622170992Srrs struct sockaddr_storage ssp_addr; 623163953Srrs sctp_assoc_t ssp_assoc_id; 624170992Srrs uint8_t ssp_padding[4]; 625163953Srrs}; 626163953Srrs 627163953Srrsstruct sctp_setpeerprim { 628170992Srrs struct sockaddr_storage sspp_addr; 629163953Srrs sctp_assoc_t sspp_assoc_id; 630170992Srrs uint8_t sspp_padding[4]; 631163953Srrs}; 632163953Srrs 633163953Srrsstruct sctp_getaddresses { 634163953Srrs sctp_assoc_t sget_assoc_id; 635163953Srrs /* addr is filled in for N * sockaddr_storage */ 636163953Srrs struct sockaddr addr[1]; 637163953Srrs}; 638163953Srrs 639163953Srrsstruct sctp_status { 640163953Srrs sctp_assoc_t sstat_assoc_id; 641163953Srrs int32_t sstat_state; 642163953Srrs uint32_t sstat_rwnd; 643163953Srrs uint16_t sstat_unackdata; 644163953Srrs uint16_t sstat_penddata; 645163953Srrs uint16_t sstat_instrms; 646163953Srrs uint16_t sstat_outstrms; 647163953Srrs uint32_t sstat_fragmentation_point; 648163953Srrs struct sctp_paddrinfo sstat_primary; 649163953Srrs}; 650163953Srrs 651163953Srrs/* 652163953Srrs * AUTHENTICATION support 653163953Srrs */ 654163953Srrs/* SCTP_AUTH_CHUNK */ 655163953Srrsstruct sctp_authchunk { 656163953Srrs uint8_t sauth_chunk; 657163953Srrs}; 658163953Srrs 659163953Srrs/* SCTP_AUTH_KEY */ 660163953Srrsstruct sctp_authkey { 661163953Srrs sctp_assoc_t sca_assoc_id; 662163953Srrs uint16_t sca_keynumber; 663223697Stuexen uint16_t sca_keylength; 664202782Stuexen uint8_t sca_key[]; 665163953Srrs}; 666163953Srrs 667163953Srrs/* SCTP_HMAC_IDENT */ 668163953Srrsstruct sctp_hmacalgo { 669179141Srrs uint32_t shmac_number_of_idents; 670202782Stuexen uint16_t shmac_idents[]; 671163953Srrs}; 672163953Srrs 673163953Srrs/* AUTH hmac_id */ 674163953Srrs#define SCTP_AUTH_HMAC_ID_RSVD 0x0000 675163953Srrs#define SCTP_AUTH_HMAC_ID_SHA1 0x0001 /* default, mandatory */ 676163953Srrs#define SCTP_AUTH_HMAC_ID_SHA256 0x0003 677163953Srrs 678163953Srrs/* SCTP_AUTH_ACTIVE_KEY / SCTP_AUTH_DELETE_KEY */ 679163953Srrsstruct sctp_authkeyid { 680163953Srrs sctp_assoc_t scact_assoc_id; 681163953Srrs uint16_t scact_keynumber; 682163953Srrs}; 683163953Srrs 684163953Srrs/* SCTP_PEER_AUTH_CHUNKS / SCTP_LOCAL_AUTH_CHUNKS */ 685163953Srrsstruct sctp_authchunks { 686163953Srrs sctp_assoc_t gauth_assoc_id; 687234832Stuexen uint32_t gauth_number_of_chunks; 688202782Stuexen uint8_t gauth_chunks[]; 689163953Srrs}; 690163953Srrs 691163953Srrsstruct sctp_assoc_value { 692163953Srrs sctp_assoc_t assoc_id; 693163953Srrs uint32_t assoc_value; 694163953Srrs}; 695163953Srrs 696219057Srrsstruct sctp_cc_option { 697219057Srrs int option; 698219057Srrs struct sctp_assoc_value aid_value; 699219057Srrs}; 700219057Srrs 701217760Stuexenstruct sctp_stream_value { 702217760Stuexen sctp_assoc_t assoc_id; 703217760Stuexen uint16_t stream_id; 704217760Stuexen uint16_t stream_value; 705217760Stuexen}; 706217760Stuexen 707163953Srrsstruct sctp_assoc_ids { 708185694Srrs uint32_t gaids_number_of_ids; 709202782Stuexen sctp_assoc_t gaids_assoc_id[]; 710163953Srrs}; 711163953Srrs 712170056Srrsstruct sctp_sack_info { 713170056Srrs sctp_assoc_t sack_assoc_id; 714170056Srrs uint32_t sack_delay; 715170056Srrs uint32_t sack_freq; 716170056Srrs}; 717170056Srrs 718215410Stuexenstruct sctp_timeouts { 719215410Stuexen sctp_assoc_t stimo_assoc_id; 720215410Stuexen uint32_t stimo_init; 721215410Stuexen uint32_t stimo_data; 722215410Stuexen uint32_t stimo_sack; 723215410Stuexen uint32_t stimo_shutdown; 724215410Stuexen uint32_t stimo_heartbeat; 725215410Stuexen uint32_t stimo_cookie; 726215410Stuexen uint32_t stimo_shutdownack; 727215410Stuexen}; 728215410Stuexen 729227755Stuexenstruct sctp_udpencaps { 730227931Stuexen struct sockaddr_storage sue_address; 731227755Stuexen sctp_assoc_t sue_assoc_id; 732227755Stuexen uint16_t sue_port; 733227755Stuexen}; 734227755Stuexen 735270363Stuexenstruct sctp_prstatus { 736270363Stuexen sctp_assoc_t sprstat_assoc_id; 737270363Stuexen uint16_t sprstat_sid; 738270363Stuexen uint16_t sprstat_policy; 739270363Stuexen uint64_t sprstat_abandoned_unsent; 740270363Stuexen uint64_t sprstat_abandoned_sent; 741270363Stuexen}; 742270363Stuexen 743163953Srrsstruct sctp_cwnd_args { 744170992Srrs struct sctp_nets *net; /* network to *//* FIXME: LP64 issue */ 745163953Srrs uint32_t cwnd_new_value;/* cwnd in k */ 746163953Srrs uint32_t pseudo_cumack; 747190689Srrs uint16_t inflight; /* flightsize in k */ 748190689Srrs uint16_t cwnd_augment; /* increment to it */ 749163953Srrs uint8_t meets_pseudo_cumack; 750163953Srrs uint8_t need_new_pseudo_cumack; 751163953Srrs uint8_t cnt_in_send; 752163953Srrs uint8_t cnt_in_str; 753163953Srrs}; 754163953Srrs 755163953Srrsstruct sctp_blk_args { 756163953Srrs uint32_t onsb; /* in 1k bytes */ 757163953Srrs uint32_t sndlen; /* len of send being attempted */ 758163953Srrs uint32_t peer_rwnd; /* rwnd of peer */ 759163953Srrs uint16_t send_sent_qcnt;/* chnk cnt */ 760163953Srrs uint16_t stream_qcnt; /* chnk cnt */ 761163953Srrs uint16_t chunks_on_oque;/* chunks out */ 762163953Srrs uint16_t flight_size; /* flight size in k */ 763163953Srrs}; 764163953Srrs 765163953Srrs/* 766163953Srrs * Max we can reset in one setting, note this is dictated not by the define 767163953Srrs * but the size of a mbuf cluster so don't change this define and think you 768163953Srrs * can specify more. You must do multiple resets if you want to reset more 769163953Srrs * than SCTP_MAX_EXPLICIT_STR_RESET. 770163953Srrs */ 771163953Srrs#define SCTP_MAX_EXPLICT_STR_RESET 1000 772163953Srrs 773233660Srrsstruct sctp_reset_streams { 774233660Srrs sctp_assoc_t srs_assoc_id; 775233660Srrs uint16_t srs_flags; 776233660Srrs uint16_t srs_number_streams; /* 0 == ALL */ 777233660Srrs uint16_t srs_stream_list[]; /* list if strrst_num_streams is not 0 */ 778233660Srrs}; 779163953Srrs 780233660Srrsstruct sctp_add_streams { 781233660Srrs sctp_assoc_t sas_assoc_id; 782233660Srrs uint16_t sas_instrms; 783233660Srrs uint16_t sas_outstrms; 784163953Srrs}; 785163953Srrs 786163953Srrsstruct sctp_get_nonce_values { 787163953Srrs sctp_assoc_t gn_assoc_id; 788163953Srrs uint32_t gn_peers_tag; 789163953Srrs uint32_t gn_local_tag; 790163953Srrs}; 791163953Srrs 792163953Srrs/* Debugging logs */ 793163953Srrsstruct sctp_str_log { 794170992Srrs void *stcb; /* FIXME: LP64 issue */ 795163953Srrs uint32_t n_tsn; 796163953Srrs uint32_t e_tsn; 797163953Srrs uint16_t n_sseq; 798163953Srrs uint16_t e_sseq; 799164181Srrs uint16_t strm; 800163953Srrs}; 801163953Srrs 802163953Srrsstruct sctp_sb_log { 803170992Srrs void *stcb; /* FIXME: LP64 issue */ 804163953Srrs uint32_t so_sbcc; 805163953Srrs uint32_t stcb_sbcc; 806163953Srrs uint32_t incr; 807163953Srrs}; 808163953Srrs 809163953Srrsstruct sctp_fr_log { 810163953Srrs uint32_t largest_tsn; 811163953Srrs uint32_t largest_new_tsn; 812163953Srrs uint32_t tsn; 813163953Srrs}; 814163953Srrs 815163953Srrsstruct sctp_fr_map { 816163953Srrs uint32_t base; 817163953Srrs uint32_t cum; 818163953Srrs uint32_t high; 819163953Srrs}; 820163953Srrs 821163953Srrsstruct sctp_rwnd_log { 822163953Srrs uint32_t rwnd; 823163953Srrs uint32_t send_size; 824163953Srrs uint32_t overhead; 825163953Srrs uint32_t new_rwnd; 826163953Srrs}; 827163953Srrs 828163953Srrsstruct sctp_mbcnt_log { 829163953Srrs uint32_t total_queue_size; 830163953Srrs uint32_t size_change; 831163953Srrs uint32_t total_queue_mb_size; 832163953Srrs uint32_t mbcnt_change; 833163953Srrs}; 834163953Srrs 835163953Srrsstruct sctp_sack_log { 836163953Srrs uint32_t cumack; 837163953Srrs uint32_t oldcumack; 838163953Srrs uint32_t tsn; 839163953Srrs uint16_t numGaps; 840163953Srrs uint16_t numDups; 841163953Srrs}; 842163953Srrs 843163953Srrsstruct sctp_lock_log { 844170992Srrs void *sock; /* FIXME: LP64 issue */ 845170992Srrs void *inp; /* FIXME: LP64 issue */ 846163953Srrs uint8_t tcb_lock; 847163953Srrs uint8_t inp_lock; 848163953Srrs uint8_t info_lock; 849163953Srrs uint8_t sock_lock; 850163953Srrs uint8_t sockrcvbuf_lock; 851163953Srrs uint8_t socksndbuf_lock; 852163953Srrs uint8_t create_lock; 853163953Srrs uint8_t resv; 854163953Srrs}; 855163953Srrs 856163953Srrsstruct sctp_rto_log { 857170992Srrs void *net; /* FIXME: LP64 issue */ 858163953Srrs uint32_t rtt; 859163953Srrs}; 860163953Srrs 861163953Srrsstruct sctp_nagle_log { 862170992Srrs void *stcb; /* FIXME: LP64 issue */ 863163953Srrs uint32_t total_flight; 864163953Srrs uint32_t total_in_queue; 865163953Srrs uint16_t count_in_queue; 866163953Srrs uint16_t count_in_flight; 867163953Srrs}; 868163953Srrs 869163953Srrsstruct sctp_sbwake_log { 870170992Srrs void *stcb; /* FIXME: LP64 issue */ 871163953Srrs uint16_t send_q; 872163953Srrs uint16_t sent_q; 873163953Srrs uint16_t flight; 874163953Srrs uint16_t wake_cnt; 875163953Srrs uint8_t stream_qcnt; /* chnk cnt */ 876163953Srrs uint8_t chunks_on_oque; /* chunks out */ 877163953Srrs uint8_t sbflags; 878163953Srrs uint8_t sctpflags; 879163953Srrs}; 880163953Srrs 881163953Srrsstruct sctp_misc_info { 882163953Srrs uint32_t log1; 883163953Srrs uint32_t log2; 884163953Srrs uint32_t log3; 885163953Srrs uint32_t log4; 886163953Srrs}; 887163953Srrs 888163953Srrsstruct sctp_log_closing { 889170992Srrs void *inp; /* FIXME: LP64 issue */ 890170992Srrs void *stcb; /* FIXME: LP64 issue */ 891163953Srrs uint32_t sctp_flags; 892163953Srrs uint16_t state; 893163953Srrs int16_t loc; 894163953Srrs}; 895163953Srrs 896163953Srrsstruct sctp_mbuf_log { 897170992Srrs struct mbuf *mp; /* FIXME: LP64 issue */ 898163953Srrs caddr_t ext; 899163953Srrs caddr_t data; 900163953Srrs uint16_t size; 901163953Srrs uint8_t refcnt; 902163953Srrs uint8_t mbuf_flags; 903163953Srrs}; 904163953Srrs 905163953Srrsstruct sctp_cwnd_log { 906170744Srrs uint64_t time_event; 907163953Srrs uint8_t from; 908163953Srrs uint8_t event_type; 909163953Srrs uint8_t resv[2]; 910163953Srrs union { 911163953Srrs struct sctp_log_closing close; 912163953Srrs struct sctp_blk_args blk; 913163953Srrs struct sctp_cwnd_args cwnd; 914163953Srrs struct sctp_str_log strlog; 915163953Srrs struct sctp_fr_log fr; 916163953Srrs struct sctp_fr_map map; 917163953Srrs struct sctp_rwnd_log rwnd; 918163953Srrs struct sctp_mbcnt_log mbcnt; 919163953Srrs struct sctp_sack_log sack; 920163953Srrs struct sctp_lock_log lock; 921163953Srrs struct sctp_rto_log rto; 922163953Srrs struct sctp_sb_log sb; 923163953Srrs struct sctp_nagle_log nagle; 924163953Srrs struct sctp_sbwake_log wake; 925163953Srrs struct sctp_mbuf_log mb; 926163953Srrs struct sctp_misc_info misc; 927163953Srrs } x; 928163953Srrs}; 929163953Srrs 930163953Srrsstruct sctp_cwnd_log_req { 931170992Srrs int32_t num_in_log; /* Number in log */ 932170992Srrs int32_t num_ret; /* Number returned */ 933170992Srrs int32_t start_at; /* start at this one */ 934170992Srrs int32_t end_at; /* end at this one */ 935202782Stuexen struct sctp_cwnd_log log[]; 936163953Srrs}; 937163953Srrs 938172091Srrsstruct sctp_timeval { 939172091Srrs uint32_t tv_sec; 940172091Srrs uint32_t tv_usec; 941172091Srrs}; 942172091Srrs 943163953Srrsstruct sctpstat { 944191890Srrs struct sctp_timeval sctps_discontinuitytime; /* sctpStats 18 945191890Srrs * (TimeStamp) */ 946163953Srrs /* MIB according to RFC 3873 */ 947170992Srrs uint32_t sctps_currestab; /* sctpStats 1 (Gauge32) */ 948170992Srrs uint32_t sctps_activeestab; /* sctpStats 2 (Counter32) */ 949170992Srrs uint32_t sctps_restartestab; 950170992Srrs uint32_t sctps_collisionestab; 951170992Srrs uint32_t sctps_passiveestab; /* sctpStats 3 (Counter32) */ 952170992Srrs uint32_t sctps_aborted; /* sctpStats 4 (Counter32) */ 953170992Srrs uint32_t sctps_shutdown;/* sctpStats 5 (Counter32) */ 954170992Srrs uint32_t sctps_outoftheblue; /* sctpStats 6 (Counter32) */ 955170992Srrs uint32_t sctps_checksumerrors; /* sctpStats 7 (Counter32) */ 956170992Srrs uint32_t sctps_outcontrolchunks; /* sctpStats 8 (Counter64) */ 957170992Srrs uint32_t sctps_outorderchunks; /* sctpStats 9 (Counter64) */ 958170992Srrs uint32_t sctps_outunorderchunks; /* sctpStats 10 (Counter64) */ 959170992Srrs uint32_t sctps_incontrolchunks; /* sctpStats 11 (Counter64) */ 960170992Srrs uint32_t sctps_inorderchunks; /* sctpStats 12 (Counter64) */ 961170992Srrs uint32_t sctps_inunorderchunks; /* sctpStats 13 (Counter64) */ 962170992Srrs uint32_t sctps_fragusrmsgs; /* sctpStats 14 (Counter64) */ 963170992Srrs uint32_t sctps_reasmusrmsgs; /* sctpStats 15 (Counter64) */ 964170992Srrs uint32_t sctps_outpackets; /* sctpStats 16 (Counter64) */ 965170992Srrs uint32_t sctps_inpackets; /* sctpStats 17 (Counter64) */ 966170992Srrs 967163953Srrs /* input statistics: */ 968170992Srrs uint32_t sctps_recvpackets; /* total input packets */ 969170992Srrs uint32_t sctps_recvdatagrams; /* total input datagrams */ 970170992Srrs uint32_t sctps_recvpktwithdata; /* total packets that had data */ 971170992Srrs uint32_t sctps_recvsacks; /* total input SACK chunks */ 972170992Srrs uint32_t sctps_recvdata;/* total input DATA chunks */ 973170992Srrs uint32_t sctps_recvdupdata; /* total input duplicate DATA chunks */ 974170992Srrs uint32_t sctps_recvheartbeat; /* total input HB chunks */ 975170992Srrs uint32_t sctps_recvheartbeatack; /* total input HB-ACK chunks */ 976170992Srrs uint32_t sctps_recvecne;/* total input ECNE chunks */ 977170992Srrs uint32_t sctps_recvauth;/* total input AUTH chunks */ 978170992Srrs uint32_t sctps_recvauthmissing; /* total input chunks missing AUTH */ 979170992Srrs uint32_t sctps_recvivalhmacid; /* total number of invalid HMAC ids 980163953Srrs * received */ 981170992Srrs uint32_t sctps_recvivalkeyid; /* total number of invalid secret ids 982163953Srrs * received */ 983170992Srrs uint32_t sctps_recvauthfailed; /* total number of auth failed */ 984170992Srrs uint32_t sctps_recvexpress; /* total fast path receives all one 985163953Srrs * chunk */ 986170992Srrs uint32_t sctps_recvexpressm; /* total fast path multi-part data */ 987188067Srrs uint32_t sctps_recvnocrc; 988188067Srrs uint32_t sctps_recvswcrc; 989188067Srrs uint32_t sctps_recvhwcrc; 990188067Srrs 991163953Srrs /* output statistics: */ 992170992Srrs uint32_t sctps_sendpackets; /* total output packets */ 993170992Srrs uint32_t sctps_sendsacks; /* total output SACKs */ 994170992Srrs uint32_t sctps_senddata;/* total output DATA chunks */ 995170992Srrs uint32_t sctps_sendretransdata; /* total output retransmitted DATA 996163953Srrs * chunks */ 997170992Srrs uint32_t sctps_sendfastretrans; /* total output fast retransmitted 998163953Srrs * DATA chunks */ 999170992Srrs uint32_t sctps_sendmultfastretrans; /* total FR's that happened 1000168755Srrs * more than once to same 1001168755Srrs * chunk (u-del multi-fr 1002168755Srrs * algo). */ 1003170992Srrs uint32_t sctps_sendheartbeat; /* total output HB chunks */ 1004170992Srrs uint32_t sctps_sendecne;/* total output ECNE chunks */ 1005170992Srrs uint32_t sctps_sendauth;/* total output AUTH chunks FIXME */ 1006170992Srrs uint32_t sctps_senderrors; /* ip_output error counter */ 1007188067Srrs uint32_t sctps_sendnocrc; 1008188067Srrs uint32_t sctps_sendswcrc; 1009188067Srrs uint32_t sctps_sendhwcrc; 1010163953Srrs /* PCKDROPREP statistics: */ 1011170992Srrs uint32_t sctps_pdrpfmbox; /* Packet drop from middle box */ 1012170992Srrs uint32_t sctps_pdrpfehos; /* P-drop from end host */ 1013170992Srrs uint32_t sctps_pdrpmbda;/* P-drops with data */ 1014170992Srrs uint32_t sctps_pdrpmbct;/* P-drops, non-data, non-endhost */ 1015170992Srrs uint32_t sctps_pdrpbwrpt; /* P-drop, non-endhost, bandwidth rep 1016170992Srrs * only */ 1017170992Srrs uint32_t sctps_pdrpcrupt; /* P-drop, not enough for chunk header */ 1018170992Srrs uint32_t sctps_pdrpnedat; /* P-drop, not enough data to confirm */ 1019170992Srrs uint32_t sctps_pdrppdbrk; /* P-drop, where process_chunk_drop 1020170992Srrs * said break */ 1021170992Srrs uint32_t sctps_pdrptsnnf; /* P-drop, could not find TSN */ 1022170992Srrs uint32_t sctps_pdrpdnfnd; /* P-drop, attempt reverse TSN lookup */ 1023170992Srrs uint32_t sctps_pdrpdiwnp; /* P-drop, e-host confirms zero-rwnd */ 1024170992Srrs uint32_t sctps_pdrpdizrw; /* P-drop, midbox confirms no space */ 1025170992Srrs uint32_t sctps_pdrpbadd;/* P-drop, data did not match TSN */ 1026170992Srrs uint32_t sctps_pdrpmark;/* P-drop, TSN's marked for Fast Retran */ 1027163953Srrs /* timeouts */ 1028170992Srrs uint32_t sctps_timoiterator; /* Number of iterator timers that 1029168755Srrs * fired */ 1030170992Srrs uint32_t sctps_timodata;/* Number of T3 data time outs */ 1031170992Srrs uint32_t sctps_timowindowprobe; /* Number of window probe (T3) timers 1032168755Srrs * that fired */ 1033170992Srrs uint32_t sctps_timoinit;/* Number of INIT timers that fired */ 1034170992Srrs uint32_t sctps_timosack;/* Number of sack timers that fired */ 1035170992Srrs uint32_t sctps_timoshutdown; /* Number of shutdown timers that 1036168755Srrs * fired */ 1037170992Srrs uint32_t sctps_timoheartbeat; /* Number of heartbeat timers that 1038168755Srrs * fired */ 1039170992Srrs uint32_t sctps_timocookie; /* Number of times a cookie timeout 1040168755Srrs * fired */ 1041170992Srrs uint32_t sctps_timosecret; /* Number of times an endpoint changed 1042170992Srrs * its cookie secret */ 1043170992Srrs uint32_t sctps_timopathmtu; /* Number of PMTU timers that fired */ 1044170992Srrs uint32_t sctps_timoshutdownack; /* Number of shutdown ack timers that 1045168755Srrs * fired */ 1046170992Srrs uint32_t sctps_timoshutdownguard; /* Number of shutdown guard 1047170992Srrs * timers that fired */ 1048170992Srrs uint32_t sctps_timostrmrst; /* Number of stream reset timers that 1049168755Srrs * fired */ 1050170992Srrs uint32_t sctps_timoearlyfr; /* Number of early FR timers that 1051168755Srrs * fired */ 1052170992Srrs uint32_t sctps_timoasconf; /* Number of times an asconf timer 1053170992Srrs * fired */ 1054172091Srrs uint32_t sctps_timodelprim; /* Number of times a prim_deleted 1055172091Srrs * timer fired */ 1056170992Srrs uint32_t sctps_timoautoclose; /* Number of times auto close timer 1057170992Srrs * fired */ 1058170992Srrs uint32_t sctps_timoassockill; /* Number of asoc free timers expired */ 1059170992Srrs uint32_t sctps_timoinpkill; /* Number of inp free timers expired */ 1060224641Stuexen /* former early FR counters */ 1061224641Stuexen uint32_t sctps_spare[11]; 1062215034Sbrucec /* others */ 1063170992Srrs uint32_t sctps_hdrops; /* packet shorter than header */ 1064170992Srrs uint32_t sctps_badsum; /* checksum error */ 1065170992Srrs uint32_t sctps_noport; /* no endpoint for port */ 1066170992Srrs uint32_t sctps_badvtag; /* bad v-tag */ 1067170992Srrs uint32_t sctps_badsid; /* bad SID */ 1068170992Srrs uint32_t sctps_nomem; /* no memory */ 1069170992Srrs uint32_t sctps_fastretransinrtt; /* number of multiple FR in a 1070170992Srrs * RTT window */ 1071170992Srrs uint32_t sctps_markedretrans; 1072170992Srrs uint32_t sctps_naglesent; /* nagle allowed sending */ 1073215034Sbrucec uint32_t sctps_naglequeued; /* nagle doesn't allow sending */ 1074215034Sbrucec uint32_t sctps_maxburstqueued; /* max burst doesn't allow sending */ 1075170992Srrs uint32_t sctps_ifnomemqueued; /* look ahead tells us no memory in 1076168755Srrs * interface ring buffer OR we had a 1077168755Srrs * send error and are queuing one 1078168755Srrs * send. */ 1079170992Srrs uint32_t sctps_windowprobed; /* total number of window probes sent */ 1080170992Srrs uint32_t sctps_lowlevelerr; /* total times an output error causes 1081168755Srrs * us to clamp down on next user send. */ 1082170992Srrs uint32_t sctps_lowlevelerrusr; /* total times sctp_senderrors were 1083168755Srrs * caused from a user send from a user 1084168755Srrs * invoked send not a sack response */ 1085170992Srrs uint32_t sctps_datadropchklmt; /* Number of in data drops due to 1086168755Srrs * chunk limit reached */ 1087170992Srrs uint32_t sctps_datadroprwnd; /* Number of in data drops due to rwnd 1088168755Srrs * limit reached */ 1089170992Srrs uint32_t sctps_ecnereducedcwnd; /* Number of times a ECN reduced the 1090168755Srrs * cwnd */ 1091170992Srrs uint32_t sctps_vtagexpress; /* Used express lookup via vtag */ 1092170992Srrs uint32_t sctps_vtagbogus; /* Collision in express lookup. */ 1093170992Srrs uint32_t sctps_primary_randry; /* Number of times the sender ran dry 1094163953Srrs * of user data on primary */ 1095170992Srrs uint32_t sctps_cmt_randry; /* Same for above */ 1096170992Srrs uint32_t sctps_slowpath_sack; /* Sacks the slow way */ 1097170992Srrs uint32_t sctps_wu_sacks_sent; /* Window Update only sacks sent */ 1098170992Srrs uint32_t sctps_sends_with_flags; /* number of sends with 1099170992Srrs * sinfo_flags !=0 */ 1100215817Srrs uint32_t sctps_sends_with_unord; /* number of unordered sends */ 1101170992Srrs uint32_t sctps_sends_with_eof; /* number of sends with EOF flag set */ 1102170992Srrs uint32_t sctps_sends_with_abort; /* number of sends with ABORT 1103170992Srrs * flag set */ 1104170992Srrs uint32_t sctps_protocol_drain_calls; /* number of times protocol 1105168755Srrs * drain called */ 1106170992Srrs uint32_t sctps_protocol_drains_done; /* number of times we did a 1107168755Srrs * protocol drain */ 1108170992Srrs uint32_t sctps_read_peeks; /* Number of times recv was called 1109170992Srrs * with peek */ 1110170992Srrs uint32_t sctps_cached_chk; /* Number of cached chunks used */ 1111170992Srrs uint32_t sctps_cached_strmoq; /* Number of cached stream oq's used */ 1112215034Sbrucec uint32_t sctps_left_abandon; /* Number of unread messages abandoned 1113168859Srrs * by close */ 1114188854Srrs uint32_t sctps_send_burst_avoid; /* Unused */ 1115170992Srrs uint32_t sctps_send_cwnd_avoid; /* Send cwnd full avoidance, already 1116169352Srrs * max burst inflight to net */ 1117170992Srrs uint32_t sctps_fwdtsn_map_over; /* number of map array over-runs via 1118170091Srrs * fwd-tsn's */ 1119218037Srrs uint32_t sctps_queue_upd_ecne; /* Number of times we queued or 1120218037Srrs * updated an ECN chunk on send queue */ 1121218037Srrs uint32_t sctps_reserved[31]; /* Future ABI compat - remove int's 1122191890Srrs * from here when adding new */ 1123163953Srrs}; 1124163953Srrs 1125163953Srrs#define SCTP_STAT_INCR(_x) SCTP_STAT_INCR_BY(_x,1) 1126163953Srrs#define SCTP_STAT_DECR(_x) SCTP_STAT_DECR_BY(_x,1) 1127205629Srrs#if defined(__FreeBSD__) && defined(SMP) && defined(SCTP_USE_PERCPU_STAT) 1128205629Srrs#define SCTP_STAT_INCR_BY(_x,_d) (SCTP_BASE_STATS[PCPU_GET(cpuid)]._x += _d) 1129205629Srrs#define SCTP_STAT_DECR_BY(_x,_d) (SCTP_BASE_STATS[PCPU_GET(cpuid)]._x -= _d) 1130205629Srrs#else 1131179783Srrs#define SCTP_STAT_INCR_BY(_x,_d) atomic_add_int(&SCTP_BASE_STAT(_x), _d) 1132179783Srrs#define SCTP_STAT_DECR_BY(_x,_d) atomic_subtract_int(&SCTP_BASE_STAT(_x), _d) 1133205629Srrs#endif 1134163953Srrs/* The following macros are for handling MIB values, */ 1135163953Srrs#define SCTP_STAT_INCR_COUNTER32(_x) SCTP_STAT_INCR(_x) 1136163953Srrs#define SCTP_STAT_INCR_COUNTER64(_x) SCTP_STAT_INCR(_x) 1137163953Srrs#define SCTP_STAT_INCR_GAUGE32(_x) SCTP_STAT_INCR(_x) 1138163953Srrs#define SCTP_STAT_DECR_COUNTER32(_x) SCTP_STAT_DECR(_x) 1139163953Srrs#define SCTP_STAT_DECR_COUNTER64(_x) SCTP_STAT_DECR(_x) 1140163953Srrs#define SCTP_STAT_DECR_GAUGE32(_x) SCTP_STAT_DECR(_x) 1141163953Srrs 1142164085Srrsunion sctp_sockstore { 1143164085Srrs struct sockaddr_in sin; 1144164085Srrs struct sockaddr_in6 sin6; 1145164085Srrs struct sockaddr sa; 1146164085Srrs}; 1147164085Srrs 1148212242Stuexen 1149212242Stuexen/***********************************/ 1150212242Stuexen/* And something for us old timers */ 1151212242Stuexen/***********************************/ 1152212242Stuexen 1153212242Stuexen#ifndef ntohll 1154212242Stuexen#include <sys/endian.h> 1155212242Stuexen#define ntohll(x) be64toh(x) 1156212242Stuexen#endif 1157212242Stuexen 1158212242Stuexen#ifndef htonll 1159212242Stuexen#include <sys/endian.h> 1160212242Stuexen#define htonll(x) htobe64(x) 1161212242Stuexen#endif 1162212242Stuexen/***********************************/ 1163212242Stuexen 1164212242Stuexen 1165165220Srrsstruct xsctp_inpcb { 1166165220Srrs uint32_t last; 1167165220Srrs uint32_t flags; 1168254672Stuexen uint64_t features; 1169165220Srrs uint32_t total_sends; 1170165220Srrs uint32_t total_recvs; 1171165220Srrs uint32_t total_nospaces; 1172169352Srrs uint32_t fragmentation_point; 1173170992Srrs uint16_t local_port; 1174170056Srrs uint16_t qlen; 1175170056Srrs uint16_t maxqlen; 1176284150Stuexen void *socket; 1177284150Stuexen#if defined(__LP64__) 1178284150Stuexen uint32_t extra_padding[29]; /* future */ 1179284150Stuexen#else 1180284150Stuexen uint32_t extra_padding[30]; /* future */ 1181284150Stuexen#endif 1182165220Srrs}; 1183164085Srrs 1184165220Srrsstruct xsctp_tcb { 1185170992Srrs union sctp_sockstore primary_addr; /* sctpAssocEntry 5/6 */ 1186170056Srrs uint32_t last; 1187170056Srrs uint32_t heartbeat_interval; /* sctpAssocEntry 7 */ 1188170056Srrs uint32_t state; /* sctpAssocEntry 8 */ 1189170056Srrs uint32_t in_streams; /* sctpAssocEntry 9 */ 1190170056Srrs uint32_t out_streams; /* sctpAssocEntry 10 */ 1191170056Srrs uint32_t max_nr_retrans;/* sctpAssocEntry 11 */ 1192170056Srrs uint32_t primary_process; /* sctpAssocEntry 12 */ 1193170056Srrs uint32_t T1_expireries; /* sctpAssocEntry 13 */ 1194170056Srrs uint32_t T2_expireries; /* sctpAssocEntry 14 */ 1195170056Srrs uint32_t retransmitted_tsns; /* sctpAssocEntry 15 */ 1196165220Srrs uint32_t total_sends; 1197165220Srrs uint32_t total_recvs; 1198165220Srrs uint32_t local_tag; 1199165220Srrs uint32_t remote_tag; 1200165220Srrs uint32_t initial_tsn; 1201165220Srrs uint32_t highest_tsn; 1202165220Srrs uint32_t cumulative_tsn; 1203165220Srrs uint32_t cumulative_tsn_ack; 1204169352Srrs uint32_t mtu; 1205170091Srrs uint32_t refcnt; 1206170992Srrs uint16_t local_port; /* sctpAssocEntry 3 */ 1207170992Srrs uint16_t remote_port; /* sctpAssocEntry 4 */ 1208172091Srrs struct sctp_timeval start_time; /* sctpAssocEntry 16 */ 1209172091Srrs struct sctp_timeval discontinuity_time; /* sctpAssocEntry 17 */ 1210188577Srrs uint32_t peers_rwnd; 1211188067Srrs sctp_assoc_t assoc_id; /* sctpAssocEntry 1 */ 1212190842Srrs uint32_t extra_padding[32]; /* future */ 1213165220Srrs}; 1214165220Srrs 1215165220Srrsstruct xsctp_laddr { 1216170992Srrs union sctp_sockstore address; /* sctpAssocLocalAddrEntry 1/2 */ 1217170056Srrs uint32_t last; 1218172091Srrs struct sctp_timeval start_time; /* sctpAssocLocalAddrEntry 3 */ 1219190842Srrs uint32_t extra_padding[32]; /* future */ 1220165220Srrs}; 1221165220Srrs 1222165220Srrsstruct xsctp_raddr { 1223170992Srrs union sctp_sockstore address; /* sctpAssocLocalRemEntry 1/2 */ 1224170056Srrs uint32_t last; 1225170056Srrs uint32_t rto; /* sctpAssocLocalRemEntry 5 */ 1226170056Srrs uint32_t max_path_rtx; /* sctpAssocLocalRemEntry 6 */ 1227170056Srrs uint32_t rtx; /* sctpAssocLocalRemEntry 7 */ 1228170056Srrs uint32_t error_counter; /* */ 1229170056Srrs uint32_t cwnd; /* */ 1230170056Srrs uint32_t flight_size; /* */ 1231170056Srrs uint32_t mtu; /* */ 1232170992Srrs uint8_t active; /* sctpAssocLocalRemEntry 3 */ 1233170992Srrs uint8_t confirmed; /* */ 1234170992Srrs uint8_t heartbeat_enabled; /* sctpAssocLocalRemEntry 4 */ 1235224641Stuexen uint8_t potentially_failed; 1236172091Srrs struct sctp_timeval start_time; /* sctpAssocLocalRemEntry 8 */ 1237190842Srrs uint32_t rtt; 1238224641Stuexen uint32_t heartbeat_interval; 1239294139Stuexen uint32_t ssthresh; 1240294139Stuexen uint32_t extra_padding[30]; /* future */ 1241165220Srrs}; 1242165220Srrs 1243172157Srrs#define SCTP_MAX_LOGGING_SIZE 30000 1244172157Srrs#define SCTP_TRACE_PARAMS 6 /* This number MUST be even */ 1245172157Srrs 1246172157Srrsstruct sctp_log_entry { 1247172218Srrs uint64_t timestamp; 1248172157Srrs uint32_t subsys; 1249172157Srrs uint32_t padding; 1250172157Srrs uint32_t params[SCTP_TRACE_PARAMS]; 1251172157Srrs}; 1252172157Srrs 1253172157Srrsstruct sctp_log { 1254172157Srrs struct sctp_log_entry entry[SCTP_MAX_LOGGING_SIZE]; 1255172157Srrs uint32_t index; 1256172157Srrs uint32_t padding; 1257172157Srrs}; 1258172157Srrs 1259163953Srrs/* 1260163953Srrs * Kernel defined for sctp_send 1261163953Srrs */ 1262180387Srrs#if defined(_KERNEL) || defined(__Userspace__) 1263163953Srrsint 1264163953Srrssctp_lower_sosend(struct socket *so, 1265163953Srrs struct sockaddr *addr, 1266163953Srrs struct uio *uio, 1267169352Srrs struct mbuf *i_pak, 1268163953Srrs struct mbuf *control, 1269163953Srrs int flags, 1270168709Srrs struct sctp_sndrcvinfo *srcv 1271168709Srrs ,struct thread *p 1272163953Srrs); 1273163953Srrs 1274163953Srrsint 1275163953Srrssctp_sorecvmsg(struct socket *so, 1276163953Srrs struct uio *uio, 1277163953Srrs struct mbuf **mp, 1278163953Srrs struct sockaddr *from, 1279163953Srrs int fromlen, 1280163953Srrs int *msg_flags, 1281163953Srrs struct sctp_sndrcvinfo *sinfo, 1282163953Srrs int filling_sinfo); 1283163953Srrs 1284163953Srrs#endif 1285163953Srrs 1286163953Srrs/* 1287163953Srrs * API system calls 1288163953Srrs */ 1289180387Srrs#if !(defined(_KERNEL)) && !(defined(__Userspace__)) 1290163953Srrs 1291163953Srrs__BEGIN_DECLS 1292241916Sdelphijint sctp_peeloff(int, sctp_assoc_t); 1293241916Sdelphijint sctp_bindx(int, struct sockaddr *, int, int); 1294241916Sdelphijint sctp_connectx(int, const struct sockaddr *, int, sctp_assoc_t *); 1295241916Sdelphijint sctp_getaddrlen(sa_family_t); 1296241916Sdelphijint sctp_getpaddrs(int, sctp_assoc_t, struct sockaddr **); 1297241916Sdelphijvoid sctp_freepaddrs(struct sockaddr *); 1298241916Sdelphijint sctp_getladdrs(int, sctp_assoc_t, struct sockaddr **); 1299241916Sdelphijvoid sctp_freeladdrs(struct sockaddr *); 1300241916Sdelphijint sctp_opt_info(int, sctp_assoc_t, int, void *, socklen_t *); 1301163953Srrs 1302223132Stuexen/* deprecated */ 1303242327Stuexenssize_t 1304242327Stuexensctp_sendmsg(int, const void *, size_t, const struct sockaddr *, 1305241916Sdelphij socklen_t, uint32_t, uint32_t, uint16_t, uint32_t, uint32_t); 1306163953Srrs 1307223132Stuexen/* deprecated */ 1308242327Stuexenssize_t 1309242327Stuexensctp_send(int, const void *, size_t, 1310242327Stuexen const struct sctp_sndrcvinfo *, int); 1311163953Srrs 1312223132Stuexen/* deprecated */ 1313242327Stuexenssize_t 1314242327Stuexensctp_sendx(int, const void *, size_t, struct sockaddr *, 1315242327Stuexen int, struct sctp_sndrcvinfo *, int); 1316169352Srrs 1317223132Stuexen/* deprecated */ 1318242327Stuexenssize_t 1319242327Stuexensctp_sendmsgx(int sd, const void *, size_t, struct sockaddr *, 1320242327Stuexen int, uint32_t, uint32_t, uint16_t, uint32_t, uint32_t); 1321163953Srrs 1322242327Stuexensctp_assoc_t sctp_getassocid(int, struct sockaddr *); 1323163953Srrs 1324223132Stuexen/* deprecated */ 1325242327Stuexenssize_t 1326242327Stuexensctp_recvmsg(int, void *, size_t, struct sockaddr *, socklen_t *, 1327242327Stuexen struct sctp_sndrcvinfo *, int *); 1328163953Srrs 1329242327Stuexenssize_t 1330242327Stuexensctp_sendv(int, const struct iovec *, int, struct sockaddr *, 1331242327Stuexen int, void *, socklen_t, unsigned int, int); 1332223132Stuexen 1333242327Stuexenssize_t 1334242327Stuexensctp_recvv(int, const struct iovec *, int, struct sockaddr *, 1335242327Stuexen socklen_t *, void *, socklen_t *, unsigned int *, int *); 1336223132Stuexen 1337163953Srrs__END_DECLS 1338163953Srrs 1339163953Srrs#endif /* !_KERNEL */ 1340163953Srrs#endif /* !__sctp_uio_h__ */ 1341