sctp_uio.h revision 1.2.4.2
1 1.2.4.2 jdolecek /* $KAME: sctp_uio.h,v 1.11 2005/03/06 16:04:18 itojun Exp $ */ 2 1.2.4.2 jdolecek /* $NetBSD: sctp_uio.h,v 1.2.4.2 2017/12/03 11:39:04 jdolecek Exp $ */ 3 1.2.4.2 jdolecek 4 1.2.4.2 jdolecek #ifndef __SCTP_UIO_H__ 5 1.2.4.2 jdolecek #define __SCTP_UIO_H__ 6 1.2.4.2 jdolecek 7 1.2.4.2 jdolecek /* 8 1.2.4.2 jdolecek * Copyright (c) 2001, 2002, 2003, 2004 Cisco Systems, Inc. 9 1.2.4.2 jdolecek * All rights reserved. 10 1.2.4.2 jdolecek * 11 1.2.4.2 jdolecek * Redistribution and use in source and binary forms, with or without 12 1.2.4.2 jdolecek * modification, are permitted provided that the following conditions 13 1.2.4.2 jdolecek * are met: 14 1.2.4.2 jdolecek * 1. Redistributions of source code must retain the above copyright 15 1.2.4.2 jdolecek * notice, this list of conditions and the following disclaimer. 16 1.2.4.2 jdolecek * 2. Redistributions in binary form must reproduce the above copyright 17 1.2.4.2 jdolecek * notice, this list of conditions and the following disclaimer in the 18 1.2.4.2 jdolecek * documentation and/or other materials provided with the distribution. 19 1.2.4.2 jdolecek * 3. All advertising materials mentioning features or use of this software 20 1.2.4.2 jdolecek * must display the following acknowledgement: 21 1.2.4.2 jdolecek * This product includes software developed by Cisco Systems, Inc. 22 1.2.4.2 jdolecek * 4. Neither the name of the project nor the names of its contributors 23 1.2.4.2 jdolecek * may be used to endorse or promote products derived from this software 24 1.2.4.2 jdolecek * without specific prior written permission. 25 1.2.4.2 jdolecek * 26 1.2.4.2 jdolecek * THIS SOFTWARE IS PROVIDED BY CISCO SYSTEMS AND CONTRIBUTORS ``AS IS'' AND 27 1.2.4.2 jdolecek * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 1.2.4.2 jdolecek * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 1.2.4.2 jdolecek * ARE DISCLAIMED. IN NO EVENT SHALL CISCO SYSTEMS OR CONTRIBUTORS BE LIABLE 30 1.2.4.2 jdolecek * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 1.2.4.2 jdolecek * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 1.2.4.2 jdolecek * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 1.2.4.2 jdolecek * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 1.2.4.2 jdolecek * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 1.2.4.2 jdolecek * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 1.2.4.2 jdolecek * SUCH DAMAGE. 37 1.2.4.2 jdolecek */ 38 1.2.4.2 jdolecek 39 1.2.4.2 jdolecek #include <sys/types.h> 40 1.2.4.2 jdolecek #include <sys/socket.h> 41 1.2.4.2 jdolecek 42 1.2.4.2 jdolecek typedef u_int32_t sctp_assoc_t; 43 1.2.4.2 jdolecek 44 1.2.4.2 jdolecek /* On/Off setup for subscription to events */ 45 1.2.4.2 jdolecek struct sctp_event_subscribe { 46 1.2.4.2 jdolecek u_int8_t sctp_data_io_event; 47 1.2.4.2 jdolecek u_int8_t sctp_association_event; 48 1.2.4.2 jdolecek u_int8_t sctp_address_event; 49 1.2.4.2 jdolecek u_int8_t sctp_send_failure_event; 50 1.2.4.2 jdolecek u_int8_t sctp_peer_error_event; 51 1.2.4.2 jdolecek u_int8_t sctp_shutdown_event; 52 1.2.4.2 jdolecek u_int8_t sctp_partial_delivery_event; 53 1.2.4.2 jdolecek u_int8_t sctp_adaption_layer_event; 54 1.2.4.2 jdolecek u_int8_t sctp_stream_reset_events; 55 1.2.4.2 jdolecek } __packed; 56 1.2.4.2 jdolecek 57 1.2.4.2 jdolecek /* ancillary data types */ 58 1.2.4.2 jdolecek #define SCTP_INIT 0x0001 59 1.2.4.2 jdolecek #define SCTP_SNDRCV 0x0002 60 1.2.4.2 jdolecek 61 1.2.4.2 jdolecek /* 62 1.2.4.2 jdolecek * ancillary data structures 63 1.2.4.2 jdolecek */ 64 1.2.4.2 jdolecek struct sctp_initmsg { 65 1.2.4.2 jdolecek u_int32_t sinit_num_ostreams; 66 1.2.4.2 jdolecek u_int32_t sinit_max_instreams; 67 1.2.4.2 jdolecek u_int16_t sinit_max_attempts; 68 1.2.4.2 jdolecek u_int16_t sinit_max_init_timeo; 69 1.2.4.2 jdolecek } __packed; 70 1.2.4.2 jdolecek 71 1.2.4.2 jdolecek struct sctp_sndrcvinfo { 72 1.2.4.2 jdolecek u_int16_t sinfo_stream; 73 1.2.4.2 jdolecek u_int16_t sinfo_ssn; 74 1.2.4.2 jdolecek u_int16_t sinfo_flags; 75 1.2.4.2 jdolecek u_int32_t sinfo_ppid; 76 1.2.4.2 jdolecek u_int32_t sinfo_context; 77 1.2.4.2 jdolecek u_int32_t sinfo_timetolive; 78 1.2.4.2 jdolecek u_int32_t sinfo_tsn; 79 1.2.4.2 jdolecek u_int32_t sinfo_cumtsn; 80 1.2.4.2 jdolecek sctp_assoc_t sinfo_assoc_id; 81 1.2.4.2 jdolecek } __packed; 82 1.2.4.2 jdolecek 83 1.2.4.2 jdolecek struct sctp_snd_all_completes { 84 1.2.4.2 jdolecek u_int16_t sall_stream; 85 1.2.4.2 jdolecek u_int16_t sall_flags; 86 1.2.4.2 jdolecek u_int32_t sall_ppid; 87 1.2.4.2 jdolecek u_int32_t sall_context; 88 1.2.4.2 jdolecek u_int32_t sall_num_sent; 89 1.2.4.2 jdolecek u_int32_t sall_num_failed; 90 1.2.4.2 jdolecek } __packed; 91 1.2.4.2 jdolecek 92 1.2.4.2 jdolecek /* send/recv flags */ 93 1.2.4.2 jdolecek /* MSG_EOF (0x0100) is reused from sys/socket.h */ 94 1.2.4.2 jdolecek #define MSG_SENDALL 0x0200 95 1.2.4.2 jdolecek #define MSG_PR_SCTP_TTL 0x0400 /* Partial Reliable on this msg */ 96 1.2.4.2 jdolecek #define MSG_PR_SCTP_BUF 0x0800 /* Buffer based PR-SCTP */ 97 1.2.4.2 jdolecek #ifndef MSG_EOF 98 1.2.4.2 jdolecek #define MSG_EOF 0x1000 /* Start shutdown procedures */ 99 1.2.4.2 jdolecek #endif 100 1.2.4.2 jdolecek #define MSG_UNORDERED 0x2000 /* Message is un-ordered */ 101 1.2.4.2 jdolecek #define MSG_ADDR_OVER 0x4000 /* Override the primary-address */ 102 1.2.4.2 jdolecek #define MSG_ABORT 0x8000 /* Send an ABORT to peer */ 103 1.2.4.2 jdolecek 104 1.2.4.2 jdolecek /* Stat's */ 105 1.2.4.2 jdolecek struct sctp_pcbinfo { 106 1.2.4.2 jdolecek u_int32_t ep_count; 107 1.2.4.2 jdolecek u_int32_t asoc_count; 108 1.2.4.2 jdolecek u_int32_t laddr_count; 109 1.2.4.2 jdolecek u_int32_t raddr_count; 110 1.2.4.2 jdolecek u_int32_t chk_count; 111 1.2.4.2 jdolecek u_int32_t sockq_count; 112 1.2.4.2 jdolecek u_int32_t mbuf_track; 113 1.2.4.2 jdolecek } __packed; 114 1.2.4.2 jdolecek 115 1.2.4.2 jdolecek struct sctp_sockstat { 116 1.2.4.2 jdolecek sctp_assoc_t ss_assoc_id; 117 1.2.4.2 jdolecek u_int32_t ss_total_sndbuf; 118 1.2.4.2 jdolecek u_int32_t ss_total_mbuf_sndbuf; 119 1.2.4.2 jdolecek u_int32_t ss_total_recv_buf; 120 1.2.4.2 jdolecek } __packed; 121 1.2.4.2 jdolecek 122 1.2.4.2 jdolecek /* 123 1.2.4.2 jdolecek * notification event structures 124 1.2.4.2 jdolecek */ 125 1.2.4.2 jdolecek 126 1.2.4.2 jdolecek 127 1.2.4.2 jdolecek /* association change events */ 128 1.2.4.2 jdolecek 129 1.2.4.2 jdolecek struct sctp_assoc_change { 130 1.2.4.2 jdolecek u_int16_t sac_type; 131 1.2.4.2 jdolecek u_int16_t sac_flags; 132 1.2.4.2 jdolecek u_int32_t sac_length; 133 1.2.4.2 jdolecek u_int16_t sac_state; 134 1.2.4.2 jdolecek u_int16_t sac_error; 135 1.2.4.2 jdolecek u_int16_t sac_outbound_streams; 136 1.2.4.2 jdolecek u_int16_t sac_inbound_streams; 137 1.2.4.2 jdolecek sctp_assoc_t sac_assoc_id; 138 1.2.4.2 jdolecek } __packed; 139 1.2.4.2 jdolecek /* sac_state values */ 140 1.2.4.2 jdolecek 141 1.2.4.2 jdolecek #define SCTP_COMM_UP 0x0001 142 1.2.4.2 jdolecek #define SCTP_COMM_LOST 0x0002 143 1.2.4.2 jdolecek #define SCTP_RESTART 0x0003 144 1.2.4.2 jdolecek #define SCTP_SHUTDOWN_COMP 0x0004 145 1.2.4.2 jdolecek #define SCTP_CANT_STR_ASSOC 0x0005 146 1.2.4.2 jdolecek 147 1.2.4.2 jdolecek 148 1.2.4.2 jdolecek /* Address events */ 149 1.2.4.2 jdolecek struct sctp_paddr_change { 150 1.2.4.2 jdolecek u_int16_t spc_type; 151 1.2.4.2 jdolecek u_int16_t spc_flags; 152 1.2.4.2 jdolecek u_int32_t spc_length; 153 1.2.4.2 jdolecek struct sockaddr_storage spc_aaddr; 154 1.2.4.2 jdolecek u_int32_t spc_state; 155 1.2.4.2 jdolecek u_int32_t spc_error; 156 1.2.4.2 jdolecek sctp_assoc_t spc_assoc_id; 157 1.2.4.2 jdolecek } __packed; 158 1.2.4.2 jdolecek /* paddr state values */ 159 1.2.4.2 jdolecek #define SCTP_ADDR_AVAILABLE 0x0001 160 1.2.4.2 jdolecek #define SCTP_ADDR_UNREACHABLE 0x0002 161 1.2.4.2 jdolecek #define SCTP_ADDR_REMOVED 0x0003 162 1.2.4.2 jdolecek #define SCTP_ADDR_ADDED 0x0004 163 1.2.4.2 jdolecek #define SCTP_ADDR_MADE_PRIM 0x0005 164 1.2.4.2 jdolecek #define SCTP_ADDR_CONFIRMED 0x0006 165 1.2.4.2 jdolecek 166 1.2.4.2 jdolecek /* 167 1.2.4.2 jdolecek * CAUTION: these are user exposed SCTP addr reachability states 168 1.2.4.2 jdolecek * must be compatible with SCTP_ADDR states in sctp_constants.h 169 1.2.4.2 jdolecek */ 170 1.2.4.2 jdolecek #ifdef SCTP_ACTIVE 171 1.2.4.2 jdolecek #undef SCTP_ACTIVE 172 1.2.4.2 jdolecek #endif 173 1.2.4.2 jdolecek #define SCTP_ACTIVE 0x0001 /* SCTP_ADDR_REACHABLE */ 174 1.2.4.2 jdolecek 175 1.2.4.2 jdolecek #ifdef SCTP_INACTIVE 176 1.2.4.2 jdolecek #undef SCTP_INACTIVE 177 1.2.4.2 jdolecek #endif 178 1.2.4.2 jdolecek #define SCTP_INACTIVE 0x0002 /* SCTP_ADDR_NOT_REACHABLE */ 179 1.2.4.2 jdolecek 180 1.2.4.2 jdolecek 181 1.2.4.2 jdolecek #ifdef SCTP_UNCONFIRMED 182 1.2.4.2 jdolecek #undef SCTP_UNCONFIRMED 183 1.2.4.2 jdolecek #endif 184 1.2.4.2 jdolecek #define SCTP_UNCONFIRMED 0x0200 /* SCTP_ADDR_UNCONFIRMED */ 185 1.2.4.2 jdolecek 186 1.2.4.2 jdolecek #ifdef SCTP_NOHEARTBEAT 187 1.2.4.2 jdolecek #undef SCTP_NOHEARTBEAT 188 1.2.4.2 jdolecek #endif 189 1.2.4.2 jdolecek #define SCTP_NOHEARTBEAT 0x0040 /* SCTP_ADDR_NOHB */ 190 1.2.4.2 jdolecek 191 1.2.4.2 jdolecek 192 1.2.4.2 jdolecek 193 1.2.4.2 jdolecek 194 1.2.4.2 jdolecek /* remote error events */ 195 1.2.4.2 jdolecek struct sctp_remote_error { 196 1.2.4.2 jdolecek u_int16_t sre_type; 197 1.2.4.2 jdolecek u_int16_t sre_flags; 198 1.2.4.2 jdolecek u_int32_t sre_length; 199 1.2.4.2 jdolecek u_int16_t sre_error; 200 1.2.4.2 jdolecek sctp_assoc_t sre_assoc_id; 201 1.2.4.2 jdolecek u_int8_t sre_data[4]; 202 1.2.4.2 jdolecek } __packed; 203 1.2.4.2 jdolecek 204 1.2.4.2 jdolecek /* data send failure event */ 205 1.2.4.2 jdolecek struct sctp_send_failed { 206 1.2.4.2 jdolecek u_int16_t ssf_type; 207 1.2.4.2 jdolecek u_int16_t ssf_flags; 208 1.2.4.2 jdolecek u_int32_t ssf_length; 209 1.2.4.2 jdolecek u_int32_t ssf_error; 210 1.2.4.2 jdolecek struct sctp_sndrcvinfo ssf_info; 211 1.2.4.2 jdolecek sctp_assoc_t ssf_assoc_id; 212 1.2.4.2 jdolecek u_int8_t ssf_data[4]; 213 1.2.4.2 jdolecek } __packed; 214 1.2.4.2 jdolecek 215 1.2.4.2 jdolecek /* flag that indicates state of data */ 216 1.2.4.2 jdolecek #define SCTP_DATA_UNSENT 0x0001 /* inqueue never on wire */ 217 1.2.4.2 jdolecek #define SCTP_DATA_SENT 0x0002 /* on wire at failure */ 218 1.2.4.2 jdolecek 219 1.2.4.2 jdolecek /* shutdown event */ 220 1.2.4.2 jdolecek struct sctp_shutdown_event { 221 1.2.4.2 jdolecek u_int16_t sse_type; 222 1.2.4.2 jdolecek u_int16_t sse_flags; 223 1.2.4.2 jdolecek u_int32_t sse_length; 224 1.2.4.2 jdolecek sctp_assoc_t sse_assoc_id; 225 1.2.4.2 jdolecek } __packed; 226 1.2.4.2 jdolecek 227 1.2.4.2 jdolecek /* Adaption layer indication stuff */ 228 1.2.4.2 jdolecek struct sctp_adaption_event { 229 1.2.4.2 jdolecek u_int16_t sai_type; 230 1.2.4.2 jdolecek u_int16_t sai_flags; 231 1.2.4.2 jdolecek u_int32_t sai_length; 232 1.2.4.2 jdolecek u_int32_t sai_adaption_ind; 233 1.2.4.2 jdolecek sctp_assoc_t sai_assoc_id; 234 1.2.4.2 jdolecek } __packed; 235 1.2.4.2 jdolecek 236 1.2.4.2 jdolecek struct sctp_setadaption { 237 1.2.4.2 jdolecek u_int32_t ssb_adaption_ind; 238 1.2.4.2 jdolecek } __packed; 239 1.2.4.2 jdolecek 240 1.2.4.2 jdolecek /* pdapi indications */ 241 1.2.4.2 jdolecek struct sctp_pdapi_event { 242 1.2.4.2 jdolecek u_int16_t pdapi_type; 243 1.2.4.2 jdolecek u_int16_t pdapi_flags; 244 1.2.4.2 jdolecek u_int32_t pdapi_length; 245 1.2.4.2 jdolecek u_int32_t pdapi_indication; 246 1.2.4.2 jdolecek sctp_assoc_t pdapi_assoc_id; 247 1.2.4.2 jdolecek } __packed; 248 1.2.4.2 jdolecek 249 1.2.4.2 jdolecek 250 1.2.4.2 jdolecek #define SCTP_PARTIAL_DELIVERY_ABORTED 0x0001 251 1.2.4.2 jdolecek 252 1.2.4.2 jdolecek /* stream reset stuff */ 253 1.2.4.2 jdolecek 254 1.2.4.2 jdolecek struct sctp_stream_reset_event { 255 1.2.4.2 jdolecek u_int16_t strreset_type; 256 1.2.4.2 jdolecek u_int16_t strreset_flags; 257 1.2.4.2 jdolecek u_int32_t strreset_length; 258 1.2.4.2 jdolecek sctp_assoc_t strreset_assoc_id; 259 1.2.4.2 jdolecek u_int16_t strreset_list[0]; 260 1.2.4.2 jdolecek } __packed; 261 1.2.4.2 jdolecek 262 1.2.4.2 jdolecek /* flags in strreset_flags filed */ 263 1.2.4.2 jdolecek #define SCTP_STRRESET_INBOUND_STR 0x0001 264 1.2.4.2 jdolecek #define SCTP_STRRESET_OUTBOUND_STR 0x0002 265 1.2.4.2 jdolecek #define SCTP_STRRESET_ALL_STREAMS 0x0004 266 1.2.4.2 jdolecek #define SCTP_STRRESET_STREAM_LIST 0x0008 267 1.2.4.2 jdolecek 268 1.2.4.2 jdolecek #define MAX_ASOC_IDS_RET 255 269 1.2.4.2 jdolecek 270 1.2.4.2 jdolecek struct sctp_assoc_ids { 271 1.2.4.2 jdolecek u_int16_t asls_assoc_start; /* array of index's start at 0 */ 272 1.2.4.2 jdolecek u_int8_t asls_numb_present; 273 1.2.4.2 jdolecek u_int8_t asls_more_to_get; 274 1.2.4.2 jdolecek sctp_assoc_t asls_assoc_id[MAX_ASOC_IDS_RET]; 275 1.2.4.2 jdolecek } __packed; 276 1.2.4.2 jdolecek 277 1.2.4.2 jdolecek /* notification types */ 278 1.2.4.2 jdolecek #define SCTP_ASSOC_CHANGE 0x0001 279 1.2.4.2 jdolecek #define SCTP_PEER_ADDR_CHANGE 0x0002 280 1.2.4.2 jdolecek #define SCTP_REMOTE_ERROR 0x0003 281 1.2.4.2 jdolecek #define SCTP_SEND_FAILED 0x0004 282 1.2.4.2 jdolecek #define SCTP_SHUTDOWN_EVENT 0x0005 283 1.2.4.2 jdolecek #define SCTP_ADAPTION_INDICATION 0x0006 284 1.2.4.2 jdolecek #define SCTP_PARTIAL_DELIVERY_EVENT 0x0007 285 1.2.4.2 jdolecek #define SCTP_STREAM_RESET_EVENT 0x0008 286 1.2.4.2 jdolecek 287 1.2.4.2 jdolecek 288 1.2.4.2 jdolecek 289 1.2.4.2 jdolecek struct sctp_tlv { 290 1.2.4.2 jdolecek u_int16_t sn_type; 291 1.2.4.2 jdolecek u_int16_t sn_flags; 292 1.2.4.2 jdolecek u_int32_t sn_length; 293 1.2.4.2 jdolecek } __packed; 294 1.2.4.2 jdolecek 295 1.2.4.2 jdolecek 296 1.2.4.2 jdolecek /* notification event */ 297 1.2.4.2 jdolecek union sctp_notification { 298 1.2.4.2 jdolecek struct sctp_tlv sn_header; 299 1.2.4.2 jdolecek struct sctp_assoc_change sn_assoc_change; 300 1.2.4.2 jdolecek struct sctp_paddr_change sn_paddr_change; 301 1.2.4.2 jdolecek struct sctp_remote_error sn_remote_error; 302 1.2.4.2 jdolecek struct sctp_send_failed sn_send_failed; 303 1.2.4.2 jdolecek struct sctp_shutdown_event sn_shutdown_event; 304 1.2.4.2 jdolecek struct sctp_adaption_event sn_adaption_event; 305 1.2.4.2 jdolecek struct sctp_pdapi_event sn_pdapi_event; 306 1.2.4.2 jdolecek struct sctp_stream_reset_event sn_strreset_event; 307 1.2.4.2 jdolecek } __packed; 308 1.2.4.2 jdolecek 309 1.2.4.2 jdolecek /* 310 1.2.4.2 jdolecek * socket option structs 311 1.2.4.2 jdolecek */ 312 1.2.4.2 jdolecek #define SCTP_ISSUE_HB 0xffffffff /* get a on-demand hb */ 313 1.2.4.2 jdolecek #define SCTP_NO_HB 0x0 /* turn off hb's */ 314 1.2.4.2 jdolecek 315 1.2.4.2 jdolecek struct sctp_paddrparams { 316 1.2.4.2 jdolecek sctp_assoc_t spp_assoc_id; 317 1.2.4.2 jdolecek struct sockaddr_storage spp_address; 318 1.2.4.2 jdolecek u_int32_t spp_hbinterval; 319 1.2.4.2 jdolecek u_int16_t spp_pathmaxrxt; 320 1.2.4.2 jdolecek } __packed; 321 1.2.4.2 jdolecek 322 1.2.4.2 jdolecek struct sctp_paddrinfo { 323 1.2.4.2 jdolecek sctp_assoc_t spinfo_assoc_id; 324 1.2.4.2 jdolecek struct sockaddr_storage spinfo_address; 325 1.2.4.2 jdolecek int32_t spinfo_state; 326 1.2.4.2 jdolecek u_int32_t spinfo_cwnd; 327 1.2.4.2 jdolecek u_int32_t spinfo_srtt; 328 1.2.4.2 jdolecek u_int32_t spinfo_rto; 329 1.2.4.2 jdolecek u_int32_t spinfo_mtu; 330 1.2.4.2 jdolecek } __packed; 331 1.2.4.2 jdolecek 332 1.2.4.2 jdolecek struct sctp_rtoinfo { 333 1.2.4.2 jdolecek sctp_assoc_t srto_assoc_id; 334 1.2.4.2 jdolecek u_int32_t srto_initial; 335 1.2.4.2 jdolecek u_int32_t srto_max; 336 1.2.4.2 jdolecek u_int32_t srto_min; 337 1.2.4.2 jdolecek } __packed; 338 1.2.4.2 jdolecek 339 1.2.4.2 jdolecek struct sctp_assocparams { 340 1.2.4.2 jdolecek sctp_assoc_t sasoc_assoc_id; 341 1.2.4.2 jdolecek u_int16_t sasoc_asocmaxrxt; 342 1.2.4.2 jdolecek u_int16_t sasoc_number_peer_destinations; 343 1.2.4.2 jdolecek u_int32_t sasoc_peer_rwnd; 344 1.2.4.2 jdolecek u_int32_t sasoc_local_rwnd; 345 1.2.4.2 jdolecek u_int32_t sasoc_cookie_life; 346 1.2.4.2 jdolecek } __packed; 347 1.2.4.2 jdolecek 348 1.2.4.2 jdolecek struct sctp_setprim { 349 1.2.4.2 jdolecek sctp_assoc_t ssp_assoc_id; 350 1.2.4.2 jdolecek struct sockaddr_storage ssp_addr; 351 1.2.4.2 jdolecek } __packed; 352 1.2.4.2 jdolecek 353 1.2.4.2 jdolecek struct sctp_setpeerprim { 354 1.2.4.2 jdolecek sctp_assoc_t sspp_assoc_id; 355 1.2.4.2 jdolecek struct sockaddr_storage sspp_addr; 356 1.2.4.2 jdolecek } __packed; 357 1.2.4.2 jdolecek 358 1.2.4.2 jdolecek struct sctp_getaddresses { 359 1.2.4.2 jdolecek sctp_assoc_t sget_assoc_id; 360 1.2.4.2 jdolecek /* addr is filled in for N * sockaddr_storage */ 361 1.2.4.2 jdolecek struct sockaddr addr[1]; 362 1.2.4.2 jdolecek } __packed; 363 1.2.4.2 jdolecek 364 1.2.4.2 jdolecek struct sctp_setstrm_timeout { 365 1.2.4.2 jdolecek sctp_assoc_t ssto_assoc_id; 366 1.2.4.2 jdolecek u_int32_t ssto_timeout; 367 1.2.4.2 jdolecek u_int32_t ssto_streamid_start; 368 1.2.4.2 jdolecek u_int32_t ssto_streamid_end; 369 1.2.4.2 jdolecek } __packed; 370 1.2.4.2 jdolecek 371 1.2.4.2 jdolecek struct sctp_status { 372 1.2.4.2 jdolecek sctp_assoc_t sstat_assoc_id; 373 1.2.4.2 jdolecek int32_t sstat_state; 374 1.2.4.2 jdolecek u_int32_t sstat_rwnd; 375 1.2.4.2 jdolecek u_int16_t sstat_unackdata; 376 1.2.4.2 jdolecek u_int16_t sstat_penddata; 377 1.2.4.2 jdolecek u_int16_t sstat_instrms; 378 1.2.4.2 jdolecek u_int16_t sstat_outstrms; 379 1.2.4.2 jdolecek u_int32_t sstat_fragmentation_point; 380 1.2.4.2 jdolecek struct sctp_paddrinfo sstat_primary; 381 1.2.4.2 jdolecek } __packed; 382 1.2.4.2 jdolecek 383 1.2.4.2 jdolecek struct sctp_cwnd_args { 384 1.2.4.2 jdolecek struct sctp_nets *net; /* network to */ 385 1.2.4.2 jdolecek u_int32_t cwnd_new_value; /* cwnd in k */ 386 1.2.4.2 jdolecek u_int32_t inflight; /* flightsize in k */ 387 1.2.4.2 jdolecek int cwnd_augment; /* increment to it */ 388 1.2.4.2 jdolecek } __packed; 389 1.2.4.2 jdolecek 390 1.2.4.2 jdolecek struct sctp_blk_args { 391 1.2.4.2 jdolecek u_int32_t onmb; /* in 1k bytes */ 392 1.2.4.2 jdolecek u_int32_t onsb; /* in 1k bytes */ 393 1.2.4.2 jdolecek u_int16_t maxmb; /* in 1k bytes */ 394 1.2.4.2 jdolecek u_int16_t maxsb; /* in 1k bytes */ 395 1.2.4.2 jdolecek u_int16_t send_sent_qcnt; /* chnk cnt */ 396 1.2.4.2 jdolecek u_int16_t stream_qcnt; /* chnk cnt */ 397 1.2.4.2 jdolecek } __packed; 398 1.2.4.2 jdolecek 399 1.2.4.2 jdolecek /* 400 1.2.4.2 jdolecek * Max we can reset in one setting, note this is dictated not by the 401 1.2.4.2 jdolecek * define but the size of a mbuf cluster so don't change this define 402 1.2.4.2 jdolecek * and think you can specify more. You must do multiple resets if you 403 1.2.4.2 jdolecek * want to reset more than SCTP_MAX_EXPLICIT_STR_RESET. 404 1.2.4.2 jdolecek */ 405 1.2.4.2 jdolecek #define SCTP_MAX_EXPLICT_STR_RESET 1000 406 1.2.4.2 jdolecek 407 1.2.4.2 jdolecek #define SCTP_RESET_LOCAL_RECV 0x0001 408 1.2.4.2 jdolecek #define SCTP_RESET_LOCAL_SEND 0x0002 409 1.2.4.2 jdolecek #define SCTP_RESET_BOTH 0x0003 410 1.2.4.2 jdolecek 411 1.2.4.2 jdolecek struct sctp_stream_reset { 412 1.2.4.2 jdolecek sctp_assoc_t strrst_assoc_id; 413 1.2.4.2 jdolecek u_int16_t strrst_flags; 414 1.2.4.2 jdolecek u_int16_t strrst_num_streams; /* 0 == ALL */ 415 1.2.4.2 jdolecek u_int16_t strrst_list[0]; /* list if strrst_num_streams is not 0*/ 416 1.2.4.2 jdolecek } __packed; 417 1.2.4.2 jdolecek 418 1.2.4.2 jdolecek 419 1.2.4.2 jdolecek struct sctp_get_nonce_values { 420 1.2.4.2 jdolecek sctp_assoc_t gn_assoc_id; 421 1.2.4.2 jdolecek u_int32_t gn_peers_tag; 422 1.2.4.2 jdolecek u_int32_t gn_local_tag; 423 1.2.4.2 jdolecek } __packed; 424 1.2.4.2 jdolecek 425 1.2.4.2 jdolecek /* Debugging logs */ 426 1.2.4.2 jdolecek struct sctp_str_log{ 427 1.2.4.2 jdolecek u_int32_t n_tsn; 428 1.2.4.2 jdolecek u_int32_t e_tsn; 429 1.2.4.2 jdolecek u_int16_t n_sseq; 430 1.2.4.2 jdolecek u_int16_t e_sseq; 431 1.2.4.2 jdolecek } __packed; 432 1.2.4.2 jdolecek 433 1.2.4.2 jdolecek struct sctp_fr_log { 434 1.2.4.2 jdolecek u_int32_t largest_tsn; 435 1.2.4.2 jdolecek u_int32_t largest_new_tsn; 436 1.2.4.2 jdolecek u_int32_t tsn; 437 1.2.4.2 jdolecek } __packed; 438 1.2.4.2 jdolecek 439 1.2.4.2 jdolecek struct sctp_fr_map { 440 1.2.4.2 jdolecek u_int32_t base; 441 1.2.4.2 jdolecek u_int32_t cum; 442 1.2.4.2 jdolecek u_int32_t high; 443 1.2.4.2 jdolecek } __packed; 444 1.2.4.2 jdolecek 445 1.2.4.2 jdolecek struct sctp_rwnd_log { 446 1.2.4.2 jdolecek u_int32_t rwnd; 447 1.2.4.2 jdolecek u_int32_t send_size; 448 1.2.4.2 jdolecek u_int32_t overhead; 449 1.2.4.2 jdolecek u_int32_t new_rwnd; 450 1.2.4.2 jdolecek } __packed; 451 1.2.4.2 jdolecek 452 1.2.4.2 jdolecek struct sctp_mbcnt_log { 453 1.2.4.2 jdolecek u_int32_t total_queue_size; 454 1.2.4.2 jdolecek u_int32_t size_change; 455 1.2.4.2 jdolecek u_int32_t total_queue_mb_size; 456 1.2.4.2 jdolecek u_int32_t mbcnt_change; 457 1.2.4.2 jdolecek } __packed; 458 1.2.4.2 jdolecek 459 1.2.4.2 jdolecek struct sctp_cwnd_log{ 460 1.2.4.2 jdolecek union { 461 1.2.4.2 jdolecek struct sctp_blk_args blk; 462 1.2.4.2 jdolecek struct sctp_cwnd_args cwnd; 463 1.2.4.2 jdolecek struct sctp_str_log strlog; 464 1.2.4.2 jdolecek struct sctp_fr_log fr; 465 1.2.4.2 jdolecek struct sctp_fr_map map; 466 1.2.4.2 jdolecek struct sctp_rwnd_log rwnd; 467 1.2.4.2 jdolecek struct sctp_mbcnt_log mbcnt; 468 1.2.4.2 jdolecek }x; 469 1.2.4.2 jdolecek u_int8_t from; 470 1.2.4.2 jdolecek u_int8_t event_type; 471 1.2.4.2 jdolecek 472 1.2.4.2 jdolecek } __packed; 473 1.2.4.2 jdolecek 474 1.2.4.2 jdolecek struct sctp_cwnd_log_req{ 475 1.2.4.2 jdolecek int num_in_log; /* Number in log */ 476 1.2.4.2 jdolecek int num_ret; /* Number returned */ 477 1.2.4.2 jdolecek int start_at; /* start at this one */ 478 1.2.4.2 jdolecek int end_at; /* end at this one */ 479 1.2.4.2 jdolecek struct sctp_cwnd_log log[0]; 480 1.2.4.2 jdolecek } __packed; 481 1.2.4.2 jdolecek 482 1.2.4.2 jdolecek 483 1.2.4.2 jdolecek 484 1.2.4.2 jdolecek /* 485 1.2.4.2 jdolecek * API system calls 486 1.2.4.2 jdolecek */ 487 1.2.4.2 jdolecek #if !defined(_KERNEL) 488 1.2.4.2 jdolecek 489 1.2.4.2 jdolecek __BEGIN_DECLS 490 1.2.4.2 jdolecek int sctp_peeloff(int, sctp_assoc_t); 491 1.2.4.2 jdolecek int sctp_bindx(int, struct sockaddr *, int, int); 492 1.2.4.2 jdolecek int sctp_connectx(int, struct sockaddr *, int); 493 1.2.4.2 jdolecek int sctp_getpaddrs(int, sctp_assoc_t, struct sockaddr **); 494 1.2.4.2 jdolecek void sctp_freepaddrs(struct sockaddr *); 495 1.2.4.2 jdolecek int sctp_getladdrs(int, sctp_assoc_t, struct sockaddr **); 496 1.2.4.2 jdolecek void sctp_freeladdrs(struct sockaddr *); 497 1.2.4.2 jdolecek int sctp_opt_info(int, sctp_assoc_t, int, void *, socklen_t *); 498 1.2.4.2 jdolecek 499 1.2.4.2 jdolecek ssize_t sctp_sendmsg(int, const void *, size_t, 500 1.2.4.2 jdolecek const struct sockaddr *, 501 1.2.4.2 jdolecek socklen_t, u_int32_t, u_int32_t, u_int16_t, u_int32_t, u_int32_t); 502 1.2.4.2 jdolecek 503 1.2.4.2 jdolecek ssize_t sctp_send(int sd, const void *msg, size_t len, 504 1.2.4.2 jdolecek const struct sctp_sndrcvinfo *sinfo,int flags); 505 1.2.4.2 jdolecek 506 1.2.4.2 jdolecek ssize_t 507 1.2.4.2 jdolecek sctp_sendx(int sd, const void *msg, size_t len, 508 1.2.4.2 jdolecek struct sockaddr *addrs, int addrcnt, 509 1.2.4.2 jdolecek struct sctp_sndrcvinfo *sinfo, int flags); 510 1.2.4.2 jdolecek ssize_t 511 1.2.4.2 jdolecek sctp_sendmsgx(int sd, const void *, size_t, 512 1.2.4.2 jdolecek struct sockaddr *, int, 513 1.2.4.2 jdolecek u_int32_t, u_int32_t, u_int16_t, u_int32_t, u_int32_t); 514 1.2.4.2 jdolecek 515 1.2.4.2 jdolecek sctp_assoc_t 516 1.2.4.2 jdolecek sctp_getassocid(int sd, struct sockaddr *sa); 517 1.2.4.2 jdolecek 518 1.2.4.2 jdolecek ssize_t sctp_recvmsg(int, void *, size_t, struct sockaddr *, 519 1.2.4.2 jdolecek socklen_t *, struct sctp_sndrcvinfo *, int *); 520 1.2.4.2 jdolecek 521 1.2.4.2 jdolecek __END_DECLS 522 1.2.4.2 jdolecek 523 1.2.4.2 jdolecek #endif /* !_KERNEL */ 524 1.2.4.2 jdolecek #endif /* !__SCTP_UIO_H__ */ 525
Indexes created Mon Sep 22 10:09:38 GMT 2025