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comparison: netwerk/sctp/src/netinet/sctp_sysctl.c
netwerk/sctp/src/netinet/sctp_sysctl.c
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| -1:000000000000 | 0:83dd42218743 |
|---|---|
| 1 /*- | |
| 2 * Copyright (c) 2007, by Cisco Systems, Inc. All rights reserved. | |
| 3 * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved. | |
| 4 * Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions are met: | |
| 8 * | |
| 9 * a) Redistributions of source code must retain the above copyright notice, | |
| 10 * this list of conditions and the following disclaimer. | |
| 11 * | |
| 12 * b) Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in | |
| 14 * the documentation and/or other materials provided with the distribution. | |
| 15 * | |
| 16 * c) Neither the name of Cisco Systems, Inc. nor the names of its | |
| 17 * contributors may be used to endorse or promote products derived | |
| 18 * from this software without specific prior written permission. | |
| 19 * | |
| 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | |
| 22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
| 24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | |
| 30 * THE POSSIBILITY OF SUCH DAMAGE. | |
| 31 */ | |
| 32 | |
| 33 #ifdef __FreeBSD__ | |
| 34 #include <sys/cdefs.h> | |
| 35 __FBSDID("$FreeBSD: head/sys/netinet/sctp_sysctl.c 254672 2013-08-22 20:29:57Z tuexen $"); | |
| 36 #endif | |
| 37 | |
| 38 #include <netinet/sctp_os.h> | |
| 39 #include <netinet/sctp.h> | |
| 40 #include <netinet/sctp_constants.h> | |
| 41 #include <netinet/sctp_sysctl.h> | |
| 42 #include <netinet/sctp_pcb.h> | |
| 43 #include <netinet/sctputil.h> | |
| 44 #include <netinet/sctp_output.h> | |
| 45 #ifdef __FreeBSD__ | |
| 46 #include <sys/smp.h> | |
| 47 #endif | |
| 48 #if defined(__APPLE__) | |
| 49 #include <netinet/sctp_bsd_addr.h> | |
| 50 #endif | |
| 51 | |
| 52 /* | |
| 53 * sysctl tunable variables | |
| 54 */ | |
| 55 | |
| 56 void | |
| 57 sctp_init_sysctls() | |
| 58 { | |
| 59 SCTP_BASE_SYSCTL(sctp_sendspace) = SCTPCTL_MAXDGRAM_DEFAULT; | |
| 60 SCTP_BASE_SYSCTL(sctp_recvspace) = SCTPCTL_RECVSPACE_DEFAULT; | |
| 61 SCTP_BASE_SYSCTL(sctp_auto_asconf) = SCTPCTL_AUTOASCONF_DEFAULT; | |
| 62 SCTP_BASE_SYSCTL(sctp_multiple_asconfs) = SCTPCTL_MULTIPLEASCONFS_DEFAULT; | |
| 63 SCTP_BASE_SYSCTL(sctp_ecn_enable) = SCTPCTL_ECN_ENABLE_DEFAULT; | |
| 64 SCTP_BASE_SYSCTL(sctp_strict_sacks) = SCTPCTL_STRICT_SACKS_DEFAULT; | |
| 65 #if !(defined(__FreeBSD__) && __FreeBSD_version >= 800000) | |
| 66 #if !defined(SCTP_WITH_NO_CSUM) | |
| 67 SCTP_BASE_SYSCTL(sctp_no_csum_on_loopback) = SCTPCTL_LOOPBACK_NOCSUM_DEFAULT; | |
| 68 #endif | |
| 69 #endif | |
| 70 SCTP_BASE_SYSCTL(sctp_peer_chunk_oh) = SCTPCTL_PEER_CHKOH_DEFAULT; | |
| 71 SCTP_BASE_SYSCTL(sctp_max_burst_default) = SCTPCTL_MAXBURST_DEFAULT; | |
| 72 SCTP_BASE_SYSCTL(sctp_fr_max_burst_default) = SCTPCTL_FRMAXBURST_DEFAULT; | |
| 73 SCTP_BASE_SYSCTL(sctp_max_chunks_on_queue) = SCTPCTL_MAXCHUNKS_DEFAULT; | |
| 74 SCTP_BASE_SYSCTL(sctp_hashtblsize) = SCTPCTL_TCBHASHSIZE_DEFAULT; | |
| 75 SCTP_BASE_SYSCTL(sctp_pcbtblsize) = SCTPCTL_PCBHASHSIZE_DEFAULT; | |
| 76 SCTP_BASE_SYSCTL(sctp_min_split_point) = SCTPCTL_MIN_SPLIT_POINT_DEFAULT; | |
| 77 SCTP_BASE_SYSCTL(sctp_chunkscale) = SCTPCTL_CHUNKSCALE_DEFAULT; | |
| 78 SCTP_BASE_SYSCTL(sctp_delayed_sack_time_default) = SCTPCTL_DELAYED_SACK_TIME_DEFAULT; | |
| 79 SCTP_BASE_SYSCTL(sctp_sack_freq_default) = SCTPCTL_SACK_FREQ_DEFAULT; | |
| 80 SCTP_BASE_SYSCTL(sctp_system_free_resc_limit) = SCTPCTL_SYS_RESOURCE_DEFAULT; | |
| 81 SCTP_BASE_SYSCTL(sctp_asoc_free_resc_limit) = SCTPCTL_ASOC_RESOURCE_DEFAULT; | |
| 82 SCTP_BASE_SYSCTL(sctp_heartbeat_interval_default) = SCTPCTL_HEARTBEAT_INTERVAL_DEFAULT; | |
| 83 SCTP_BASE_SYSCTL(sctp_pmtu_raise_time_default) = SCTPCTL_PMTU_RAISE_TIME_DEFAULT; | |
| 84 SCTP_BASE_SYSCTL(sctp_shutdown_guard_time_default) = SCTPCTL_SHUTDOWN_GUARD_TIME_DEFAULT; | |
| 85 SCTP_BASE_SYSCTL(sctp_secret_lifetime_default) = SCTPCTL_SECRET_LIFETIME_DEFAULT; | |
| 86 SCTP_BASE_SYSCTL(sctp_rto_max_default) = SCTPCTL_RTO_MAX_DEFAULT; | |
| 87 SCTP_BASE_SYSCTL(sctp_rto_min_default) = SCTPCTL_RTO_MIN_DEFAULT; | |
| 88 SCTP_BASE_SYSCTL(sctp_rto_initial_default) = SCTPCTL_RTO_INITIAL_DEFAULT; | |
| 89 SCTP_BASE_SYSCTL(sctp_init_rto_max_default) = SCTPCTL_INIT_RTO_MAX_DEFAULT; | |
| 90 SCTP_BASE_SYSCTL(sctp_valid_cookie_life_default) = SCTPCTL_VALID_COOKIE_LIFE_DEFAULT; | |
| 91 SCTP_BASE_SYSCTL(sctp_init_rtx_max_default) = SCTPCTL_INIT_RTX_MAX_DEFAULT; | |
| 92 SCTP_BASE_SYSCTL(sctp_assoc_rtx_max_default) = SCTPCTL_ASSOC_RTX_MAX_DEFAULT; | |
| 93 SCTP_BASE_SYSCTL(sctp_path_rtx_max_default) = SCTPCTL_PATH_RTX_MAX_DEFAULT; | |
| 94 SCTP_BASE_SYSCTL(sctp_path_pf_threshold) = SCTPCTL_PATH_PF_THRESHOLD_DEFAULT; | |
| 95 SCTP_BASE_SYSCTL(sctp_add_more_threshold) = SCTPCTL_ADD_MORE_ON_OUTPUT_DEFAULT; | |
| 96 SCTP_BASE_SYSCTL(sctp_nr_incoming_streams_default) = SCTPCTL_INCOMING_STREAMS_DEFAULT; | |
| 97 SCTP_BASE_SYSCTL(sctp_nr_outgoing_streams_default) = SCTPCTL_OUTGOING_STREAMS_DEFAULT; | |
| 98 SCTP_BASE_SYSCTL(sctp_cmt_on_off) = SCTPCTL_CMT_ON_OFF_DEFAULT; | |
| 99 /* EY */ | |
| 100 SCTP_BASE_SYSCTL(sctp_nr_sack_on_off) = SCTPCTL_NR_SACK_ON_OFF_DEFAULT; | |
| 101 SCTP_BASE_SYSCTL(sctp_cmt_use_dac) = SCTPCTL_CMT_USE_DAC_DEFAULT; | |
| 102 SCTP_BASE_SYSCTL(sctp_use_cwnd_based_maxburst) = SCTPCTL_CWND_MAXBURST_DEFAULT; | |
| 103 SCTP_BASE_SYSCTL(sctp_asconf_auth_nochk) = SCTPCTL_ASCONF_AUTH_NOCHK_DEFAULT; | |
| 104 SCTP_BASE_SYSCTL(sctp_auth_disable) = SCTPCTL_AUTH_DISABLE_DEFAULT; | |
| 105 SCTP_BASE_SYSCTL(sctp_nat_friendly) = SCTPCTL_NAT_FRIENDLY_DEFAULT; | |
| 106 SCTP_BASE_SYSCTL(sctp_L2_abc_variable) = SCTPCTL_ABC_L_VAR_DEFAULT; | |
| 107 SCTP_BASE_SYSCTL(sctp_mbuf_threshold_count) = SCTPCTL_MAX_CHAINED_MBUFS_DEFAULT; | |
| 108 SCTP_BASE_SYSCTL(sctp_do_drain) = SCTPCTL_DO_SCTP_DRAIN_DEFAULT; | |
| 109 SCTP_BASE_SYSCTL(sctp_hb_maxburst) = SCTPCTL_HB_MAX_BURST_DEFAULT; | |
| 110 SCTP_BASE_SYSCTL(sctp_abort_if_one_2_one_hits_limit) = SCTPCTL_ABORT_AT_LIMIT_DEFAULT; | |
| 111 SCTP_BASE_SYSCTL(sctp_strict_data_order) = SCTPCTL_STRICT_DATA_ORDER_DEFAULT; | |
| 112 SCTP_BASE_SYSCTL(sctp_min_residual) = SCTPCTL_MIN_RESIDUAL_DEFAULT; | |
| 113 SCTP_BASE_SYSCTL(sctp_max_retran_chunk) = SCTPCTL_MAX_RETRAN_CHUNK_DEFAULT; | |
| 114 SCTP_BASE_SYSCTL(sctp_logging_level) = SCTPCTL_LOGGING_LEVEL_DEFAULT; | |
| 115 /* JRS - Variable for default congestion control module */ | |
| 116 SCTP_BASE_SYSCTL(sctp_default_cc_module) = SCTPCTL_DEFAULT_CC_MODULE_DEFAULT; | |
| 117 /* RS - Variable for default stream scheduling module */ | |
| 118 SCTP_BASE_SYSCTL(sctp_default_ss_module) = SCTPCTL_DEFAULT_SS_MODULE_DEFAULT; | |
| 119 SCTP_BASE_SYSCTL(sctp_default_frag_interleave) = SCTPCTL_DEFAULT_FRAG_INTERLEAVE_DEFAULT; | |
| 120 SCTP_BASE_SYSCTL(sctp_mobility_base) = SCTPCTL_MOBILITY_BASE_DEFAULT; | |
| 121 SCTP_BASE_SYSCTL(sctp_mobility_fasthandoff) = SCTPCTL_MOBILITY_FASTHANDOFF_DEFAULT; | |
| 122 SCTP_BASE_SYSCTL(sctp_vtag_time_wait) = SCTPCTL_TIME_WAIT_DEFAULT; | |
| 123 SCTP_BASE_SYSCTL(sctp_buffer_splitting) = SCTPCTL_BUFFER_SPLITTING_DEFAULT; | |
| 124 SCTP_BASE_SYSCTL(sctp_initial_cwnd) = SCTPCTL_INITIAL_CWND_DEFAULT; | |
| 125 SCTP_BASE_SYSCTL(sctp_rttvar_bw) = SCTPCTL_RTTVAR_BW_DEFAULT; | |
| 126 SCTP_BASE_SYSCTL(sctp_rttvar_rtt) = SCTPCTL_RTTVAR_RTT_DEFAULT; | |
| 127 SCTP_BASE_SYSCTL(sctp_rttvar_eqret) = SCTPCTL_RTTVAR_EQRET_DEFAULT; | |
| 128 SCTP_BASE_SYSCTL(sctp_steady_step) = SCTPCTL_RTTVAR_STEADYS_DEFAULT; | |
| 129 SCTP_BASE_SYSCTL(sctp_use_dccc_ecn) = SCTPCTL_RTTVAR_DCCCECN_DEFAULT; | |
| 130 SCTP_BASE_SYSCTL(sctp_blackhole) = SCTPCTL_BLACKHOLE_DEFAULT; | |
| 131 | |
| 132 #if defined(SCTP_LOCAL_TRACE_BUF) | |
| 133 #if defined(__Windows__) | |
| 134 /* On Windows, the resource for global variables is limited. */ | |
| 135 MALLOC(SCTP_BASE_SYSCTL(sctp_log), struct sctp_log *, sizeof(struct sctp_log), M_SYSCTL, M_ZERO); | |
| 136 #else | |
| 137 memset(&SCTP_BASE_SYSCTL(sctp_log), 0, sizeof(struct sctp_log)); | |
| 138 #endif | |
| 139 #endif | |
| 140 SCTP_BASE_SYSCTL(sctp_udp_tunneling_port) = SCTPCTL_UDP_TUNNELING_PORT_DEFAULT; | |
| 141 SCTP_BASE_SYSCTL(sctp_enable_sack_immediately) = SCTPCTL_SACK_IMMEDIATELY_ENABLE_DEFAULT; | |
| 142 SCTP_BASE_SYSCTL(sctp_inits_include_nat_friendly) = SCTPCTL_NAT_FRIENDLY_INITS_DEFAULT; | |
| 143 #if defined(SCTP_DEBUG) | |
| 144 SCTP_BASE_SYSCTL(sctp_debug_on) = SCTPCTL_DEBUG_DEFAULT; | |
| 145 #endif | |
| 146 #if defined(__APPLE__) | |
| 147 SCTP_BASE_SYSCTL(sctp_ignore_vmware_interfaces) = SCTPCTL_IGNORE_VMWARE_INTERFACES_DEFAULT; | |
| 148 SCTP_BASE_SYSCTL(sctp_main_timer) = SCTPCTL_MAIN_TIMER_DEFAULT; | |
| 149 SCTP_BASE_SYSCTL(sctp_addr_watchdog_limit) = SCTPCTL_ADDR_WATCHDOG_LIMIT_DEFAULT; | |
| 150 SCTP_BASE_SYSCTL(sctp_vtag_watchdog_limit) = SCTPCTL_VTAG_WATCHDOG_LIMIT_DEFAULT; | |
| 151 #endif | |
| 152 #if defined(__APPLE__) || defined(SCTP_SO_LOCK_TESTING) | |
| 153 SCTP_BASE_SYSCTL(sctp_output_unlocked) = SCTPCTL_OUTPUT_UNLOCKED_DEFAULT; | |
| 154 #endif | |
| 155 } | |
| 156 | |
| 157 #if defined(__Windows__) | |
| 158 void | |
| 159 sctp_finish_sysctls() | |
| 160 { | |
| 161 #if defined(SCTP_LOCAL_TRACE_BUF) | |
| 162 if (SCTP_BASE_SYSCTL(sctp_log) != NULL) { | |
| 163 FREE(SCTP_BASE_SYSCTL(sctp_log), M_SYSCTL); | |
| 164 SCTP_BASE_SYSCTL(sctp_log) = NULL; | |
| 165 } | |
| 166 #endif | |
| 167 } | |
| 168 #endif | |
| 169 | |
| 170 #if defined(__APPLE__) || defined(__FreeBSD__) || defined(__Windows__) | |
| 171 /* It returns an upper limit. No filtering is done here */ | |
| 172 static unsigned int | |
| 173 number_of_addresses(struct sctp_inpcb *inp) | |
| 174 { | |
| 175 unsigned int cnt; | |
| 176 struct sctp_vrf *vrf; | |
| 177 struct sctp_ifn *sctp_ifn; | |
| 178 struct sctp_ifa *sctp_ifa; | |
| 179 struct sctp_laddr *laddr; | |
| 180 | |
| 181 cnt = 0; | |
| 182 /* neither Mac OS X nor FreeBSD support mulitple routing functions */ | |
| 183 if ((vrf = sctp_find_vrf(inp->def_vrf_id)) == NULL) { | |
| 184 return (0); | |
| 185 } | |
| 186 if (inp->sctp_flags & SCTP_PCB_FLAGS_BOUNDALL) { | |
| 187 LIST_FOREACH(sctp_ifn, &vrf->ifnlist, next_ifn) { | |
| 188 LIST_FOREACH(sctp_ifa, &sctp_ifn->ifalist, next_ifa) { | |
| 189 switch (sctp_ifa->address.sa.sa_family) { | |
| 190 #ifdef INET | |
| 191 case AF_INET: | |
| 192 #endif | |
| 193 #ifdef INET6 | |
| 194 case AF_INET6: | |
| 195 #endif | |
| 196 cnt++; | |
| 197 break; | |
| 198 default: | |
| 199 break; | |
| 200 } | |
| 201 } | |
| 202 } | |
| 203 } else { | |
| 204 LIST_FOREACH(laddr, &inp->sctp_addr_list, sctp_nxt_addr) { | |
| 205 switch (laddr->ifa->address.sa.sa_family) { | |
| 206 #ifdef INET | |
| 207 case AF_INET: | |
| 208 #endif | |
| 209 #ifdef INET6 | |
| 210 case AF_INET6: | |
| 211 #endif | |
| 212 cnt++; | |
| 213 break; | |
| 214 default: | |
| 215 break; | |
| 216 } | |
| 217 } | |
| 218 } | |
| 219 return (cnt); | |
| 220 } | |
| 221 | |
| 222 static int | |
| 223 copy_out_local_addresses(struct sctp_inpcb *inp, struct sctp_tcb *stcb, struct sysctl_req *req) | |
| 224 { | |
| 225 struct sctp_ifn *sctp_ifn; | |
| 226 struct sctp_ifa *sctp_ifa; | |
| 227 int loopback_scope, ipv4_local_scope, local_scope, site_scope; | |
| 228 int ipv4_addr_legal, ipv6_addr_legal; | |
| 229 #if defined(__Userspace__) | |
| 230 int conn_addr_legal; | |
| 231 #endif | |
| 232 struct sctp_vrf *vrf; | |
| 233 struct xsctp_laddr xladdr; | |
| 234 struct sctp_laddr *laddr; | |
| 235 int error; | |
| 236 | |
| 237 /* Turn on all the appropriate scope */ | |
| 238 if (stcb) { | |
| 239 /* use association specific values */ | |
| 240 loopback_scope = stcb->asoc.scope.loopback_scope; | |
| 241 ipv4_local_scope = stcb->asoc.scope.ipv4_local_scope; | |
| 242 local_scope = stcb->asoc.scope.local_scope; | |
| 243 site_scope = stcb->asoc.scope.site_scope; | |
| 244 ipv4_addr_legal = stcb->asoc.scope.ipv4_addr_legal; | |
| 245 ipv6_addr_legal = stcb->asoc.scope.ipv6_addr_legal; | |
| 246 #if defined(__Userspace__) | |
| 247 conn_addr_legal = stcb->asoc.scope.conn_addr_legal; | |
| 248 #endif | |
| 249 } else { | |
| 250 /* Use generic values for endpoints. */ | |
| 251 loopback_scope = 1; | |
| 252 ipv4_local_scope = 1; | |
| 253 local_scope = 1; | |
| 254 site_scope = 1; | |
| 255 if (inp->sctp_flags & SCTP_PCB_FLAGS_BOUND_V6) { | |
| 256 ipv6_addr_legal = 1; | |
| 257 if (SCTP_IPV6_V6ONLY(inp)) { | |
| 258 ipv4_addr_legal = 0; | |
| 259 } else { | |
| 260 ipv4_addr_legal = 1; | |
| 261 } | |
| 262 #if defined(__Userspace__) | |
| 263 conn_addr_legal = 0; | |
| 264 #endif | |
| 265 } else { | |
| 266 ipv6_addr_legal = 0; | |
| 267 #if defined(__Userspace__) | |
| 268 if (inp->sctp_flags & SCTP_PCB_FLAGS_BOUND_CONN) { | |
| 269 conn_addr_legal = 1; | |
| 270 ipv4_addr_legal = 0; | |
| 271 } else { | |
| 272 conn_addr_legal = 0; | |
| 273 ipv4_addr_legal = 1; | |
| 274 } | |
| 275 #else | |
| 276 ipv4_addr_legal = 1; | |
| 277 #endif | |
| 278 } | |
| 279 } | |
| 280 | |
| 281 /* neither Mac OS X nor FreeBSD support mulitple routing functions */ | |
| 282 if ((vrf = sctp_find_vrf(inp->def_vrf_id)) == NULL) { | |
| 283 SCTP_INP_RUNLOCK(inp); | |
| 284 SCTP_INP_INFO_RUNLOCK(); | |
| 285 return (-1); | |
| 286 } | |
| 287 if (inp->sctp_flags & SCTP_PCB_FLAGS_BOUNDALL) { | |
| 288 LIST_FOREACH(sctp_ifn, &vrf->ifnlist, next_ifn) { | |
| 289 if ((loopback_scope == 0) && SCTP_IFN_IS_IFT_LOOP(sctp_ifn)) | |
| 290 /* Skip loopback if loopback_scope not set */ | |
| 291 continue; | |
| 292 LIST_FOREACH(sctp_ifa, &sctp_ifn->ifalist, next_ifa) { | |
| 293 if (stcb) { | |
| 294 /* | |
| 295 * ignore if blacklisted at | |
| 296 * association level | |
| 297 */ | |
| 298 if (sctp_is_addr_restricted(stcb, sctp_ifa)) | |
| 299 continue; | |
| 300 } | |
| 301 switch (sctp_ifa->address.sa.sa_family) { | |
| 302 #ifdef INET | |
| 303 case AF_INET: | |
| 304 if (ipv4_addr_legal) { | |
| 305 struct sockaddr_in *sin; | |
| 306 | |
| 307 sin = (struct sockaddr_in *)&sctp_ifa->address.sa; | |
| 308 if (sin->sin_addr.s_addr == 0) | |
| 309 continue; | |
| 310 if ((ipv4_local_scope == 0) && (IN4_ISPRIVATE_ADDRESS(&sin->sin_addr))) | |
| 311 continue; | |
| 312 } else { | |
| 313 continue; | |
| 314 } | |
| 315 break; | |
| 316 #endif | |
| 317 #ifdef INET6 | |
| 318 case AF_INET6: | |
| 319 if (ipv6_addr_legal) { | |
| 320 struct sockaddr_in6 *sin6; | |
| 321 | |
| 322 #if defined(SCTP_EMBEDDED_V6_SCOPE) && !defined(SCTP_KAME) | |
| 323 struct sockaddr_in6 lsa6; | |
| 324 #endif | |
| 325 sin6 = (struct sockaddr_in6 *)&sctp_ifa->address.sa; | |
| 326 if (IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr)) | |
| 327 continue; | |
| 328 if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) { | |
| 329 if (local_scope == 0) | |
| 330 continue; | |
| 331 #if defined(SCTP_EMBEDDED_V6_SCOPE) | |
| 332 if (sin6->sin6_scope_id == 0) { | |
| 333 #ifdef SCTP_KAME | |
| 334 /* bad link local address */ | |
| 335 if (sa6_recoverscope(sin6) != 0) | |
| 336 continue; | |
| 337 #else | |
| 338 lsa6 = *sin6; | |
| 339 /* bad link local address */ | |
| 340 if (in6_recoverscope(&lsa6, &lsa6.sin6_addr, NULL)) | |
| 341 continue; | |
| 342 sin6 = &lsa6; | |
| 343 #endif /* SCTP_KAME */ | |
| 344 } | |
| 345 #endif /* SCTP_EMBEDDED_V6_SCOPE */ | |
| 346 } | |
| 347 if ((site_scope == 0) && (IN6_IS_ADDR_SITELOCAL(&sin6->sin6_addr))) | |
| 348 continue; | |
| 349 } else { | |
| 350 continue; | |
| 351 } | |
| 352 break; | |
| 353 #endif | |
| 354 #if defined(__Userspace__) | |
| 355 case AF_CONN: | |
| 356 if (!conn_addr_legal) { | |
| 357 continue; | |
| 358 } | |
| 359 break; | |
| 360 #endif | |
| 361 default: | |
| 362 continue; | |
| 363 } | |
| 364 memset((void *)&xladdr, 0, sizeof(struct xsctp_laddr)); | |
| 365 memcpy((void *)&xladdr.address, (const void *)&sctp_ifa->address, sizeof(union sctp_sockstore)); | |
| 366 SCTP_INP_RUNLOCK(inp); | |
| 367 SCTP_INP_INFO_RUNLOCK(); | |
| 368 error = SYSCTL_OUT(req, &xladdr, sizeof(struct xsctp_laddr)); | |
| 369 if (error) { | |
| 370 return (error); | |
| 371 } else { | |
| 372 SCTP_INP_INFO_RLOCK(); | |
| 373 SCTP_INP_RLOCK(inp); | |
| 374 } | |
| 375 } | |
| 376 } | |
| 377 } else { | |
| 378 LIST_FOREACH(laddr, &inp->sctp_addr_list, sctp_nxt_addr) { | |
| 379 /* ignore if blacklisted at association level */ | |
| 380 if (stcb && sctp_is_addr_restricted(stcb, laddr->ifa)) | |
| 381 continue; | |
| 382 memset((void *)&xladdr, 0, sizeof(struct xsctp_laddr)); | |
| 383 memcpy((void *)&xladdr.address, (const void *)&laddr->ifa->address, sizeof(union sctp_sockstore)); | |
| 384 xladdr.start_time.tv_sec = (uint32_t)laddr->start_time.tv_sec; | |
| 385 xladdr.start_time.tv_usec = (uint32_t)laddr->start_time.tv_usec; | |
| 386 SCTP_INP_RUNLOCK(inp); | |
| 387 SCTP_INP_INFO_RUNLOCK(); | |
| 388 error = SYSCTL_OUT(req, &xladdr, sizeof(struct xsctp_laddr)); | |
| 389 if (error) { | |
| 390 return (error); | |
| 391 } else { | |
| 392 SCTP_INP_INFO_RLOCK(); | |
| 393 SCTP_INP_RLOCK(inp); | |
| 394 } | |
| 395 } | |
| 396 } | |
| 397 memset((void *)&xladdr, 0, sizeof(struct xsctp_laddr)); | |
| 398 xladdr.last = 1; | |
| 399 SCTP_INP_RUNLOCK(inp); | |
| 400 SCTP_INP_INFO_RUNLOCK(); | |
| 401 error = SYSCTL_OUT(req, &xladdr, sizeof(struct xsctp_laddr)); | |
| 402 | |
| 403 if (error) { | |
| 404 return (error); | |
| 405 } else { | |
| 406 SCTP_INP_INFO_RLOCK(); | |
| 407 SCTP_INP_RLOCK(inp); | |
| 408 return (0); | |
| 409 } | |
| 410 } | |
| 411 | |
| 412 /* | |
| 413 * sysctl functions | |
| 414 */ | |
| 415 #if defined(__APPLE__) | |
| 416 static int | |
| 417 sctp_assoclist SYSCTL_HANDLER_ARGS | |
| 418 { | |
| 419 #pragma unused(oidp, arg1, arg2) | |
| 420 #else | |
| 421 static int | |
| 422 sctp_assoclist(SYSCTL_HANDLER_ARGS) | |
| 423 { | |
| 424 #endif | |
| 425 unsigned int number_of_endpoints; | |
| 426 unsigned int number_of_local_addresses; | |
| 427 unsigned int number_of_associations; | |
| 428 unsigned int number_of_remote_addresses; | |
| 429 unsigned int n; | |
| 430 int error; | |
| 431 struct sctp_inpcb *inp; | |
| 432 struct sctp_tcb *stcb; | |
| 433 struct sctp_nets *net; | |
| 434 struct xsctp_inpcb xinpcb; | |
| 435 struct xsctp_tcb xstcb; | |
| 436 struct xsctp_raddr xraddr; | |
| 437 struct socket *so; | |
| 438 | |
| 439 number_of_endpoints = 0; | |
| 440 number_of_local_addresses = 0; | |
| 441 number_of_associations = 0; | |
| 442 number_of_remote_addresses = 0; | |
| 443 | |
| 444 SCTP_INP_INFO_RLOCK(); | |
| 445 #if !defined(__Windows__) | |
| 446 if (req->oldptr == USER_ADDR_NULL) { | |
| 447 #else | |
| 448 if (req->data == NULL) { | |
| 449 #endif | |
| 450 LIST_FOREACH(inp, &SCTP_BASE_INFO(listhead), sctp_list) { | |
| 451 SCTP_INP_RLOCK(inp); | |
| 452 number_of_endpoints++; | |
| 453 number_of_local_addresses += number_of_addresses(inp); | |
| 454 LIST_FOREACH(stcb, &inp->sctp_asoc_list, sctp_tcblist) { | |
| 455 number_of_associations++; | |
| 456 number_of_local_addresses += number_of_addresses(inp); | |
| 457 TAILQ_FOREACH(net, &stcb->asoc.nets, sctp_next) { | |
| 458 number_of_remote_addresses++; | |
| 459 } | |
| 460 } | |
| 461 SCTP_INP_RUNLOCK(inp); | |
| 462 } | |
| 463 SCTP_INP_INFO_RUNLOCK(); | |
| 464 n = (number_of_endpoints + 1) * sizeof(struct xsctp_inpcb) + | |
| 465 (number_of_local_addresses + number_of_endpoints + number_of_associations) * sizeof(struct xsctp_laddr) + | |
| 466 (number_of_associations + number_of_endpoints) * sizeof(struct xsctp_tcb) + | |
| 467 (number_of_remote_addresses + number_of_associations) * sizeof(struct xsctp_raddr); | |
| 468 | |
| 469 /* request some more memory than needed */ | |
| 470 #if !defined(__Windows__) | |
| 471 req->oldidx = (n + n / 8); | |
| 472 #else | |
| 473 req->dataidx = (n + n / 8); | |
| 474 #endif | |
| 475 return (0); | |
| 476 } | |
| 477 #if !defined(__Windows__) | |
| 478 if (req->newptr != USER_ADDR_NULL) { | |
| 479 #else | |
| 480 if (req->new_data != NULL) { | |
| 481 #endif | |
| 482 SCTP_INP_INFO_RUNLOCK(); | |
| 483 SCTP_LTRACE_ERR_RET(NULL, NULL, NULL, SCTP_FROM_SCTP_SYSCTL, EPERM); | |
| 484 return (EPERM); | |
| 485 } | |
| 486 LIST_FOREACH(inp, &SCTP_BASE_INFO(listhead), sctp_list) { | |
| 487 SCTP_INP_RLOCK(inp); | |
| 488 if (inp->sctp_flags & SCTP_PCB_FLAGS_SOCKET_ALLGONE) { | |
| 489 /* if its allgone it is being freed - skip it */ | |
| 490 goto skip; | |
| 491 } | |
| 492 xinpcb.last = 0; | |
| 493 xinpcb.local_port = ntohs(inp->sctp_lport); | |
| 494 xinpcb.flags = inp->sctp_flags; | |
| 495 #if defined(__FreeBSD__) && __FreeBSD_version < 1000048 | |
| 496 xinpcb.features = (uint32_t)inp->sctp_features; | |
| 497 #else | |
| 498 xinpcb.features = inp->sctp_features; | |
| 499 #endif | |
| 500 xinpcb.total_sends = inp->total_sends; | |
| 501 xinpcb.total_recvs = inp->total_recvs; | |
| 502 xinpcb.total_nospaces = inp->total_nospaces; | |
| 503 xinpcb.fragmentation_point = inp->sctp_frag_point; | |
| 504 so = inp->sctp_socket; | |
| 505 if ((so == NULL) || | |
| 506 (inp->sctp_flags & SCTP_PCB_FLAGS_SOCKET_GONE)) { | |
| 507 xinpcb.qlen = 0; | |
| 508 xinpcb.maxqlen = 0; | |
| 509 } else { | |
| 510 xinpcb.qlen = so->so_qlen; | |
| 511 xinpcb.maxqlen = so->so_qlimit; | |
| 512 } | |
| 513 SCTP_INP_INCR_REF(inp); | |
| 514 SCTP_INP_RUNLOCK(inp); | |
| 515 SCTP_INP_INFO_RUNLOCK(); | |
| 516 error = SYSCTL_OUT(req, &xinpcb, sizeof(struct xsctp_inpcb)); | |
| 517 if (error) { | |
| 518 SCTP_INP_DECR_REF(inp); | |
| 519 return (error); | |
| 520 } | |
| 521 SCTP_INP_INFO_RLOCK(); | |
| 522 SCTP_INP_RLOCK(inp); | |
| 523 error = copy_out_local_addresses(inp, NULL, req); | |
| 524 if (error) { | |
| 525 SCTP_INP_DECR_REF(inp); | |
| 526 return (error); | |
| 527 } | |
| 528 LIST_FOREACH(stcb, &inp->sctp_asoc_list, sctp_tcblist) { | |
| 529 SCTP_TCB_LOCK(stcb); | |
| 530 atomic_add_int(&stcb->asoc.refcnt, 1); | |
| 531 SCTP_TCB_UNLOCK(stcb); | |
| 532 xstcb.last = 0; | |
| 533 xstcb.local_port = ntohs(inp->sctp_lport); | |
| 534 xstcb.remote_port = ntohs(stcb->rport); | |
| 535 if (stcb->asoc.primary_destination != NULL) | |
| 536 xstcb.primary_addr = stcb->asoc.primary_destination->ro._l_addr; | |
| 537 xstcb.heartbeat_interval = stcb->asoc.heart_beat_delay; | |
| 538 xstcb.state = SCTP_GET_STATE(&stcb->asoc); /* FIXME */ | |
| 539 #if defined(__FreeBSD__) | |
| 540 #if __FreeBSD_version >= 800000 | |
| 541 /* 7.0 does not support these */ | |
| 542 xstcb.assoc_id = sctp_get_associd(stcb); | |
| 543 xstcb.peers_rwnd = stcb->asoc.peers_rwnd; | |
| 544 #endif | |
| 545 #else | |
| 546 xstcb.assoc_id = sctp_get_associd(stcb); | |
| 547 xstcb.peers_rwnd = stcb->asoc.peers_rwnd; | |
| 548 #endif | |
| 549 xstcb.in_streams = stcb->asoc.streamincnt; | |
| 550 xstcb.out_streams = stcb->asoc.streamoutcnt; | |
| 551 xstcb.max_nr_retrans = stcb->asoc.overall_error_count; | |
| 552 xstcb.primary_process = 0; /* not really supported yet */ | |
| 553 xstcb.T1_expireries = stcb->asoc.timoinit + stcb->asoc.timocookie; | |
| 554 xstcb.T2_expireries = stcb->asoc.timoshutdown + stcb->asoc.timoshutdownack; | |
| 555 xstcb.retransmitted_tsns = stcb->asoc.marked_retrans; | |
| 556 xstcb.start_time.tv_sec = (uint32_t)stcb->asoc.start_time.tv_sec; | |
| 557 xstcb.start_time.tv_usec = (uint32_t)stcb->asoc.start_time.tv_usec; | |
| 558 xstcb.discontinuity_time.tv_sec = (uint32_t)stcb->asoc.discontinuity_time.tv_sec; | |
| 559 xstcb.discontinuity_time.tv_usec = (uint32_t)stcb->asoc.discontinuity_time.tv_usec; | |
| 560 xstcb.total_sends = stcb->total_sends; | |
| 561 xstcb.total_recvs = stcb->total_recvs; | |
| 562 xstcb.local_tag = stcb->asoc.my_vtag; | |
| 563 xstcb.remote_tag = stcb->asoc.peer_vtag; | |
| 564 xstcb.initial_tsn = stcb->asoc.init_seq_number; | |
| 565 xstcb.highest_tsn = stcb->asoc.sending_seq - 1; | |
| 566 xstcb.cumulative_tsn = stcb->asoc.last_acked_seq; | |
| 567 xstcb.cumulative_tsn_ack = stcb->asoc.cumulative_tsn; | |
| 568 xstcb.mtu = stcb->asoc.smallest_mtu; | |
| 569 xstcb.refcnt = stcb->asoc.refcnt; | |
| 570 SCTP_INP_RUNLOCK(inp); | |
| 571 SCTP_INP_INFO_RUNLOCK(); | |
| 572 error = SYSCTL_OUT(req, &xstcb, sizeof(struct xsctp_tcb)); | |
| 573 if (error) { | |
| 574 SCTP_INP_DECR_REF(inp); | |
| 575 atomic_subtract_int(&stcb->asoc.refcnt, 1); | |
| 576 return (error); | |
| 577 } | |
| 578 SCTP_INP_INFO_RLOCK(); | |
| 579 SCTP_INP_RLOCK(inp); | |
| 580 error = copy_out_local_addresses(inp, stcb, req); | |
| 581 if (error) { | |
| 582 SCTP_INP_DECR_REF(inp); | |
| 583 atomic_subtract_int(&stcb->asoc.refcnt, 1); | |
| 584 return (error); | |
| 585 } | |
| 586 TAILQ_FOREACH(net, &stcb->asoc.nets, sctp_next) { | |
| 587 xraddr.last = 0; | |
| 588 xraddr.address = net->ro._l_addr; | |
| 589 xraddr.active = ((net->dest_state & SCTP_ADDR_REACHABLE) == SCTP_ADDR_REACHABLE); | |
| 590 xraddr.confirmed = ((net->dest_state & SCTP_ADDR_UNCONFIRMED) == 0); | |
| 591 xraddr.heartbeat_enabled = ((net->dest_state & SCTP_ADDR_NOHB) == 0); | |
| 592 xraddr.potentially_failed = ((net->dest_state & SCTP_ADDR_PF) == SCTP_ADDR_PF); | |
| 593 xraddr.rto = net->RTO; | |
| 594 xraddr.max_path_rtx = net->failure_threshold; | |
| 595 xraddr.rtx = net->marked_retrans; | |
| 596 xraddr.error_counter = net->error_count; | |
| 597 xraddr.cwnd = net->cwnd; | |
| 598 xraddr.flight_size = net->flight_size; | |
| 599 xraddr.mtu = net->mtu; | |
| 600 #if defined(__FreeBSD__) | |
| 601 #if __FreeBSD_version >= 800000 | |
| 602 xraddr.rtt = net->rtt / 1000; | |
| 603 xraddr.heartbeat_interval = net->heart_beat_delay; | |
| 604 #endif | |
| 605 #else | |
| 606 xraddr.rtt = net->rtt / 1000; | |
| 607 xraddr.heartbeat_interval = net->heart_beat_delay; | |
| 608 #endif | |
| 609 xraddr.start_time.tv_sec = (uint32_t)net->start_time.tv_sec; | |
| 610 xraddr.start_time.tv_usec = (uint32_t)net->start_time.tv_usec; | |
| 611 SCTP_INP_RUNLOCK(inp); | |
| 612 SCTP_INP_INFO_RUNLOCK(); | |
| 613 error = SYSCTL_OUT(req, &xraddr, sizeof(struct xsctp_raddr)); | |
| 614 if (error) { | |
| 615 SCTP_INP_DECR_REF(inp); | |
| 616 atomic_subtract_int(&stcb->asoc.refcnt, 1); | |
| 617 return (error); | |
| 618 } | |
| 619 SCTP_INP_INFO_RLOCK(); | |
| 620 SCTP_INP_RLOCK(inp); | |
| 621 } | |
| 622 atomic_subtract_int(&stcb->asoc.refcnt, 1); | |
| 623 memset((void *)&xraddr, 0, sizeof(struct xsctp_raddr)); | |
| 624 xraddr.last = 1; | |
| 625 SCTP_INP_RUNLOCK(inp); | |
| 626 SCTP_INP_INFO_RUNLOCK(); | |
| 627 error = SYSCTL_OUT(req, &xraddr, sizeof(struct xsctp_raddr)); | |
| 628 if (error) { | |
| 629 SCTP_INP_DECR_REF(inp); | |
| 630 return (error); | |
| 631 } | |
| 632 SCTP_INP_INFO_RLOCK(); | |
| 633 SCTP_INP_RLOCK(inp); | |
| 634 } | |
| 635 SCTP_INP_DECR_REF(inp); | |
| 636 SCTP_INP_RUNLOCK(inp); | |
| 637 SCTP_INP_INFO_RUNLOCK(); | |
| 638 memset((void *)&xstcb, 0, sizeof(struct xsctp_tcb)); | |
| 639 xstcb.last = 1; | |
| 640 error = SYSCTL_OUT(req, &xstcb, sizeof(struct xsctp_tcb)); | |
| 641 if (error) { | |
| 642 return (error); | |
| 643 } | |
| 644 skip: | |
| 645 SCTP_INP_INFO_RLOCK(); | |
| 646 } | |
| 647 SCTP_INP_INFO_RUNLOCK(); | |
| 648 | |
| 649 memset((void *)&xinpcb, 0, sizeof(struct xsctp_inpcb)); | |
| 650 xinpcb.last = 1; | |
| 651 error = SYSCTL_OUT(req, &xinpcb, sizeof(struct xsctp_inpcb)); | |
| 652 return (error); | |
| 653 } | |
| 654 | |
| 655 | |
| 656 #if !defined(__Windows__) | |
| 657 #define RANGECHK(var, min, max) \ | |
| 658 if ((var) < (min)) { (var) = (min); } \ | |
| 659 else if ((var) > (max)) { (var) = (max); } | |
| 660 #else | |
| 661 #define RANGECHK(var, min, max) \ | |
| 662 if ((var) <= (min)) { (var) = (min); } \ | |
| 663 else if ((var) >= (max)) { (var) = (max); } | |
| 664 #endif | |
| 665 | |
| 666 #if defined(__APPLE__) | |
| 667 static int | |
| 668 sysctl_sctp_udp_tunneling_check SYSCTL_HANDLER_ARGS | |
| 669 { | |
| 670 #pragma unused(arg1, arg2) | |
| 671 #else | |
| 672 static int | |
| 673 sysctl_sctp_udp_tunneling_check(SYSCTL_HANDLER_ARGS) | |
| 674 { | |
| 675 #endif | |
| 676 int error; | |
| 677 uint32_t old_sctp_udp_tunneling_port; | |
| 678 | |
| 679 SCTP_INP_INFO_RLOCK(); | |
| 680 old_sctp_udp_tunneling_port = SCTP_BASE_SYSCTL(sctp_udp_tunneling_port); | |
| 681 SCTP_INP_INFO_RUNLOCK(); | |
| 682 error = sysctl_handle_int(oidp, oidp->oid_arg1, oidp->oid_arg2, req); | |
| 683 if (error == 0) { | |
| 684 RANGECHK(SCTP_BASE_SYSCTL(sctp_udp_tunneling_port), SCTPCTL_UDP_TUNNELING_PORT_MIN, SCTPCTL_UDP_TUNNELING_PORT_MAX); | |
| 685 #if !defined(__Windows__) | |
| 686 if (old_sctp_udp_tunneling_port == SCTP_BASE_SYSCTL(sctp_udp_tunneling_port)) { | |
| 687 error = 0; | |
| 688 goto out; | |
| 689 } | |
| 690 SCTP_INP_INFO_WLOCK(); | |
| 691 if (old_sctp_udp_tunneling_port) { | |
| 692 sctp_over_udp_stop(); | |
| 693 } | |
| 694 if (SCTP_BASE_SYSCTL(sctp_udp_tunneling_port)) { | |
| 695 if (sctp_over_udp_start()) { | |
| 696 SCTP_BASE_SYSCTL(sctp_udp_tunneling_port) = 0; | |
| 697 } | |
| 698 } | |
| 699 #else | |
| 700 SCTP_INP_INFO_WLOCK(); | |
| 701 sctp_over_udp_restart(); | |
| 702 #endif | |
| 703 SCTP_INP_INFO_WUNLOCK(); | |
| 704 } | |
| 705 out: | |
| 706 return (error); | |
| 707 } | |
| 708 | |
| 709 #if defined(__APPLE__) | |
| 710 int sctp_is_vmware_interface(struct ifnet *); | |
| 711 | |
| 712 static int | |
| 713 sysctl_sctp_vmware_interfaces_check SYSCTL_HANDLER_ARGS | |
| 714 { | |
| 715 #pragma unused(arg1, arg2) | |
| 716 int error; | |
| 717 uint32_t old_sctp_ignore_vmware_interfaces; | |
| 718 | |
| 719 old_sctp_ignore_vmware_interfaces = SCTP_BASE_SYSCTL(sctp_ignore_vmware_interfaces); | |
| 720 error = sysctl_handle_int(oidp, oidp->oid_arg1, oidp->oid_arg2, req); | |
| 721 if (error == 0) { | |
| 722 RANGECHK(SCTP_BASE_SYSCTL(sctp_ignore_vmware_interfaces), SCTPCTL_IGNORE_VMWARE_INTERFACES_MIN, SCTPCTL_IGNORE_VMWARE_INTERFACES_MAX); | |
| 723 if (old_sctp_ignore_vmware_interfaces && !SCTP_BASE_SYSCTL(sctp_ignore_vmware_interfaces)) { | |
| 724 sctp_add_or_del_interfaces(sctp_is_vmware_interface, 1); | |
| 725 } | |
| 726 if (!old_sctp_ignore_vmware_interfaces && SCTP_BASE_SYSCTL(sctp_ignore_vmware_interfaces)) { | |
| 727 sctp_add_or_del_interfaces(sctp_is_vmware_interface, 0); | |
| 728 } | |
| 729 } | |
| 730 return (error); | |
| 731 } | |
| 732 #endif | |
| 733 | |
| 734 #if defined(__APPLE__) | |
| 735 static int | |
| 736 sysctl_sctp_check SYSCTL_HANDLER_ARGS | |
| 737 { | |
| 738 #pragma unused(arg1, arg2) | |
| 739 #else | |
| 740 static int | |
| 741 sysctl_sctp_check(SYSCTL_HANDLER_ARGS) | |
| 742 { | |
| 743 #endif | |
| 744 int error; | |
| 745 | |
| 746 #if defined(__FreeBSD__) && __FreeBSD_version >= 800056 | |
| 747 #ifdef VIMAGE | |
| 748 error = vnet_sysctl_handle_int(oidp, oidp->oid_arg1, oidp->oid_arg2, req); | |
| 749 #else | |
| 750 error = sysctl_handle_int(oidp, oidp->oid_arg1, oidp->oid_arg2, req); | |
| 751 #endif | |
| 752 #else | |
| 753 error = sysctl_handle_int(oidp, oidp->oid_arg1, oidp->oid_arg2, req); | |
| 754 #endif | |
| 755 if (error == 0) { | |
| 756 RANGECHK(SCTP_BASE_SYSCTL(sctp_sendspace), SCTPCTL_MAXDGRAM_MIN, SCTPCTL_MAXDGRAM_MAX); | |
| 757 RANGECHK(SCTP_BASE_SYSCTL(sctp_recvspace), SCTPCTL_RECVSPACE_MIN, SCTPCTL_RECVSPACE_MAX); | |
| 758 #if defined(__FreeBSD__) | |
| 759 RANGECHK(SCTP_BASE_SYSCTL(sctp_auto_asconf), SCTPCTL_AUTOASCONF_MIN, SCTPCTL_AUTOASCONF_MAX); | |
| 760 #elif defined(SCTP_APPLE_AUTO_ASCONF) | |
| 761 RANGECHK(SCTP_BASE_SYSCTL(sctp_auto_asconf), SCTPCTL_AUTOASCONF_MIN, SCTPCTL_AUTOASCONF_MAX); | |
| 762 #endif | |
| 763 RANGECHK(SCTP_BASE_SYSCTL(sctp_ecn_enable), SCTPCTL_ECN_ENABLE_MIN, SCTPCTL_ECN_ENABLE_MAX); | |
| 764 RANGECHK(SCTP_BASE_SYSCTL(sctp_strict_sacks), SCTPCTL_STRICT_SACKS_MIN, SCTPCTL_STRICT_SACKS_MAX); | |
| 765 #if !(defined(__FreeBSD__) && __FreeBSD_version >= 800000) | |
| 766 #if !defined(SCTP_WITH_NO_CSUM) | |
| 767 RANGECHK(SCTP_BASE_SYSCTL(sctp_no_csum_on_loopback), SCTPCTL_LOOPBACK_NOCSUM_MIN, SCTPCTL_LOOPBACK_NOCSUM_MAX); | |
| 768 #endif | |
| 769 #endif | |
| 770 RANGECHK(SCTP_BASE_SYSCTL(sctp_peer_chunk_oh), SCTPCTL_PEER_CHKOH_MIN, SCTPCTL_PEER_CHKOH_MAX); | |
| 771 RANGECHK(SCTP_BASE_SYSCTL(sctp_max_burst_default), SCTPCTL_MAXBURST_MIN, SCTPCTL_MAXBURST_MAX); | |
| 772 RANGECHK(SCTP_BASE_SYSCTL(sctp_fr_max_burst_default), SCTPCTL_FRMAXBURST_MIN, SCTPCTL_FRMAXBURST_MAX); | |
| 773 RANGECHK(SCTP_BASE_SYSCTL(sctp_max_chunks_on_queue), SCTPCTL_MAXCHUNKS_MIN, SCTPCTL_MAXCHUNKS_MAX); | |
| 774 RANGECHK(SCTP_BASE_SYSCTL(sctp_hashtblsize), SCTPCTL_TCBHASHSIZE_MIN, SCTPCTL_TCBHASHSIZE_MAX); | |
| 775 RANGECHK(SCTP_BASE_SYSCTL(sctp_pcbtblsize), SCTPCTL_PCBHASHSIZE_MIN, SCTPCTL_PCBHASHSIZE_MAX); | |
| 776 RANGECHK(SCTP_BASE_SYSCTL(sctp_min_split_point), SCTPCTL_MIN_SPLIT_POINT_MIN, SCTPCTL_MIN_SPLIT_POINT_MAX); | |
| 777 RANGECHK(SCTP_BASE_SYSCTL(sctp_chunkscale), SCTPCTL_CHUNKSCALE_MIN, SCTPCTL_CHUNKSCALE_MAX); | |
| 778 RANGECHK(SCTP_BASE_SYSCTL(sctp_delayed_sack_time_default), SCTPCTL_DELAYED_SACK_TIME_MIN, SCTPCTL_DELAYED_SACK_TIME_MAX); | |
| 779 RANGECHK(SCTP_BASE_SYSCTL(sctp_sack_freq_default), SCTPCTL_SACK_FREQ_MIN, SCTPCTL_SACK_FREQ_MAX); | |
| 780 RANGECHK(SCTP_BASE_SYSCTL(sctp_system_free_resc_limit), SCTPCTL_SYS_RESOURCE_MIN, SCTPCTL_SYS_RESOURCE_MAX); | |
| 781 RANGECHK(SCTP_BASE_SYSCTL(sctp_asoc_free_resc_limit), SCTPCTL_ASOC_RESOURCE_MIN, SCTPCTL_ASOC_RESOURCE_MAX); | |
| 782 RANGECHK(SCTP_BASE_SYSCTL(sctp_heartbeat_interval_default), SCTPCTL_HEARTBEAT_INTERVAL_MIN, SCTPCTL_HEARTBEAT_INTERVAL_MAX); | |
| 783 RANGECHK(SCTP_BASE_SYSCTL(sctp_pmtu_raise_time_default), SCTPCTL_PMTU_RAISE_TIME_MIN, SCTPCTL_PMTU_RAISE_TIME_MAX); | |
| 784 RANGECHK(SCTP_BASE_SYSCTL(sctp_shutdown_guard_time_default), SCTPCTL_SHUTDOWN_GUARD_TIME_MIN, SCTPCTL_SHUTDOWN_GUARD_TIME_MAX); | |
| 785 RANGECHK(SCTP_BASE_SYSCTL(sctp_secret_lifetime_default), SCTPCTL_SECRET_LIFETIME_MIN, SCTPCTL_SECRET_LIFETIME_MAX); | |
| 786 RANGECHK(SCTP_BASE_SYSCTL(sctp_rto_max_default), SCTPCTL_RTO_MAX_MIN, SCTPCTL_RTO_MAX_MAX); | |
| 787 RANGECHK(SCTP_BASE_SYSCTL(sctp_rto_min_default), SCTPCTL_RTO_MIN_MIN, SCTPCTL_RTO_MIN_MAX); | |
| 788 RANGECHK(SCTP_BASE_SYSCTL(sctp_rto_initial_default), SCTPCTL_RTO_INITIAL_MIN, SCTPCTL_RTO_INITIAL_MAX); | |
| 789 RANGECHK(SCTP_BASE_SYSCTL(sctp_init_rto_max_default), SCTPCTL_INIT_RTO_MAX_MIN, SCTPCTL_INIT_RTO_MAX_MAX); | |
| 790 RANGECHK(SCTP_BASE_SYSCTL(sctp_valid_cookie_life_default), SCTPCTL_VALID_COOKIE_LIFE_MIN, SCTPCTL_VALID_COOKIE_LIFE_MAX); | |
| 791 RANGECHK(SCTP_BASE_SYSCTL(sctp_init_rtx_max_default), SCTPCTL_INIT_RTX_MAX_MIN, SCTPCTL_INIT_RTX_MAX_MAX); | |
| 792 RANGECHK(SCTP_BASE_SYSCTL(sctp_assoc_rtx_max_default), SCTPCTL_ASSOC_RTX_MAX_MIN, SCTPCTL_ASSOC_RTX_MAX_MAX); | |
| 793 RANGECHK(SCTP_BASE_SYSCTL(sctp_path_rtx_max_default), SCTPCTL_PATH_RTX_MAX_MIN, SCTPCTL_PATH_RTX_MAX_MAX); | |
| 794 RANGECHK(SCTP_BASE_SYSCTL(sctp_path_pf_threshold), SCTPCTL_PATH_PF_THRESHOLD_MIN, SCTPCTL_PATH_PF_THRESHOLD_MAX); | |
| 795 RANGECHK(SCTP_BASE_SYSCTL(sctp_add_more_threshold), SCTPCTL_ADD_MORE_ON_OUTPUT_MIN, SCTPCTL_ADD_MORE_ON_OUTPUT_MAX); | |
| 796 RANGECHK(SCTP_BASE_SYSCTL(sctp_nr_incoming_streams_default), SCTPCTL_INCOMING_STREAMS_MIN, SCTPCTL_INCOMING_STREAMS_MAX); | |
| 797 RANGECHK(SCTP_BASE_SYSCTL(sctp_nr_outgoing_streams_default), SCTPCTL_OUTGOING_STREAMS_MIN, SCTPCTL_OUTGOING_STREAMS_MAX); | |
| 798 RANGECHK(SCTP_BASE_SYSCTL(sctp_cmt_on_off), SCTPCTL_CMT_ON_OFF_MIN, SCTPCTL_CMT_ON_OFF_MAX); | |
| 799 /* EY */ | |
| 800 RANGECHK(SCTP_BASE_SYSCTL(sctp_nr_sack_on_off), SCTPCTL_NR_SACK_ON_OFF_MIN, SCTPCTL_NR_SACK_ON_OFF_MAX); | |
| 801 RANGECHK(SCTP_BASE_SYSCTL(sctp_cmt_use_dac), SCTPCTL_CMT_USE_DAC_MIN, SCTPCTL_CMT_USE_DAC_MAX); | |
| 802 RANGECHK(SCTP_BASE_SYSCTL(sctp_use_cwnd_based_maxburst), SCTPCTL_CWND_MAXBURST_MIN, SCTPCTL_CWND_MAXBURST_MAX); | |
| 803 RANGECHK(SCTP_BASE_SYSCTL(sctp_asconf_auth_nochk), SCTPCTL_ASCONF_AUTH_NOCHK_MIN, SCTPCTL_ASCONF_AUTH_NOCHK_MAX); | |
| 804 RANGECHK(SCTP_BASE_SYSCTL(sctp_auth_disable), SCTPCTL_AUTH_DISABLE_MIN, SCTPCTL_AUTH_DISABLE_MAX); | |
| 805 RANGECHK(SCTP_BASE_SYSCTL(sctp_nat_friendly), SCTPCTL_NAT_FRIENDLY_MIN, SCTPCTL_NAT_FRIENDLY_MAX); | |
| 806 RANGECHK(SCTP_BASE_SYSCTL(sctp_L2_abc_variable), SCTPCTL_ABC_L_VAR_MIN, SCTPCTL_ABC_L_VAR_MAX); | |
| 807 RANGECHK(SCTP_BASE_SYSCTL(sctp_mbuf_threshold_count), SCTPCTL_MAX_CHAINED_MBUFS_MIN, SCTPCTL_MAX_CHAINED_MBUFS_MAX); | |
| 808 RANGECHK(SCTP_BASE_SYSCTL(sctp_do_drain), SCTPCTL_DO_SCTP_DRAIN_MIN, SCTPCTL_DO_SCTP_DRAIN_MAX); | |
| 809 RANGECHK(SCTP_BASE_SYSCTL(sctp_hb_maxburst), SCTPCTL_HB_MAX_BURST_MIN, SCTPCTL_HB_MAX_BURST_MAX); | |
| 810 RANGECHK(SCTP_BASE_SYSCTL(sctp_abort_if_one_2_one_hits_limit), SCTPCTL_ABORT_AT_LIMIT_MIN, SCTPCTL_ABORT_AT_LIMIT_MAX); | |
| 811 RANGECHK(SCTP_BASE_SYSCTL(sctp_strict_data_order), SCTPCTL_STRICT_DATA_ORDER_MIN, SCTPCTL_STRICT_DATA_ORDER_MAX); | |
| 812 RANGECHK(SCTP_BASE_SYSCTL(sctp_min_residual), SCTPCTL_MIN_RESIDUAL_MIN, SCTPCTL_MIN_RESIDUAL_MAX); | |
| 813 RANGECHK(SCTP_BASE_SYSCTL(sctp_max_retran_chunk), SCTPCTL_MAX_RETRAN_CHUNK_MIN, SCTPCTL_MAX_RETRAN_CHUNK_MAX); | |
| 814 RANGECHK(SCTP_BASE_SYSCTL(sctp_logging_level), SCTPCTL_LOGGING_LEVEL_MIN, SCTPCTL_LOGGING_LEVEL_MAX); | |
| 815 RANGECHK(SCTP_BASE_SYSCTL(sctp_default_cc_module), SCTPCTL_DEFAULT_CC_MODULE_MIN, SCTPCTL_DEFAULT_CC_MODULE_MAX); | |
| 816 RANGECHK(SCTP_BASE_SYSCTL(sctp_default_ss_module), SCTPCTL_DEFAULT_SS_MODULE_MIN, SCTPCTL_DEFAULT_SS_MODULE_MAX); | |
| 817 RANGECHK(SCTP_BASE_SYSCTL(sctp_default_frag_interleave), SCTPCTL_DEFAULT_FRAG_INTERLEAVE_MIN, SCTPCTL_DEFAULT_FRAG_INTERLEAVE_MAX); | |
| 818 RANGECHK(SCTP_BASE_SYSCTL(sctp_vtag_time_wait), SCTPCTL_TIME_WAIT_MIN, SCTPCTL_TIME_WAIT_MAX); | |
| 819 RANGECHK(SCTP_BASE_SYSCTL(sctp_buffer_splitting), SCTPCTL_BUFFER_SPLITTING_MIN, SCTPCTL_BUFFER_SPLITTING_MAX); | |
| 820 RANGECHK(SCTP_BASE_SYSCTL(sctp_initial_cwnd), SCTPCTL_INITIAL_CWND_MIN, SCTPCTL_INITIAL_CWND_MAX); | |
| 821 RANGECHK(SCTP_BASE_SYSCTL(sctp_rttvar_bw), SCTPCTL_RTTVAR_BW_MIN, SCTPCTL_RTTVAR_BW_MAX); | |
| 822 RANGECHK(SCTP_BASE_SYSCTL(sctp_rttvar_rtt), SCTPCTL_RTTVAR_RTT_MIN, SCTPCTL_RTTVAR_RTT_MAX); | |
| 823 RANGECHK(SCTP_BASE_SYSCTL(sctp_rttvar_eqret), SCTPCTL_RTTVAR_EQRET_MIN, SCTPCTL_RTTVAR_EQRET_MAX); | |
| 824 RANGECHK(SCTP_BASE_SYSCTL(sctp_steady_step), SCTPCTL_RTTVAR_STEADYS_MIN, SCTPCTL_RTTVAR_STEADYS_MAX); | |
| 825 RANGECHK(SCTP_BASE_SYSCTL(sctp_use_dccc_ecn), SCTPCTL_RTTVAR_DCCCECN_MIN, SCTPCTL_RTTVAR_DCCCECN_MAX); | |
| 826 #if defined(__FreeBSD__) | |
| 827 RANGECHK(SCTP_BASE_SYSCTL(sctp_mobility_base), SCTPCTL_MOBILITY_BASE_MIN, SCTPCTL_MOBILITY_BASE_MAX); | |
| 828 #elif defined(SCTP_APPLE_MOBILITY_BASE) | |
| 829 RANGECHK(SCTP_BASE_SYSCTL(sctp_mobility_base), SCTPCTL_MOBILITY_BASE_MIN, SCTPCTL_MOBILITY_BASE_MAX); | |
| 830 #endif | |
| 831 #if defined(__FreeBSD__) | |
| 832 RANGECHK(SCTP_BASE_SYSCTL(sctp_mobility_fasthandoff), SCTPCTL_MOBILITY_FASTHANDOFF_MIN, SCTPCTL_MOBILITY_FASTHANDOFF_MAX); | |
| 833 #elif defined(__FreeBSD__) || defined(SCTP_APPLE_MOBILITY_FASTHANDOFF) | |
| 834 RANGECHK(SCTP_BASE_SYSCTL(sctp_mobility_fasthandoff), SCTPCTL_MOBILITY_FASTHANDOFF_MIN, SCTPCTL_MOBILITY_FASTHANDOFF_MAX); | |
| 835 #endif | |
| 836 RANGECHK(SCTP_BASE_SYSCTL(sctp_enable_sack_immediately), SCTPCTL_SACK_IMMEDIATELY_ENABLE_MIN, SCTPCTL_SACK_IMMEDIATELY_ENABLE_MAX); | |
| 837 RANGECHK(SCTP_BASE_SYSCTL(sctp_inits_include_nat_friendly), SCTPCTL_NAT_FRIENDLY_INITS_MIN, SCTPCTL_NAT_FRIENDLY_INITS_MAX); | |
| 838 RANGECHK(SCTP_BASE_SYSCTL(sctp_blackhole), SCTPCTL_BLACKHOLE_MIN, SCTPCTL_BLACKHOLE_MAX); | |
| 839 | |
| 840 #ifdef SCTP_DEBUG | |
| 841 RANGECHK(SCTP_BASE_SYSCTL(sctp_debug_on), SCTPCTL_DEBUG_MIN, SCTPCTL_DEBUG_MAX); | |
| 842 #endif | |
| 843 #if defined(__APPLE__) | |
| 844 RANGECHK(SCTP_BASE_SYSCTL(sctp_main_timer), SCTPCTL_MAIN_TIMER_MIN, SCTPCTL_MAIN_TIMER_MAX); | |
| 845 RANGECHK(SCTP_BASE_SYSCTL(sctp_addr_watchdog_limit), SCTPCTL_ADDR_WATCHDOG_LIMIT_MIN, SCTPCTL_ADDR_WATCHDOG_LIMIT_MAX); | |
| 846 RANGECHK(SCTP_BASE_SYSCTL(sctp_vtag_watchdog_limit), SCTPCTL_VTAG_WATCHDOG_LIMIT_MIN, SCTPCTL_VTAG_WATCHDOG_LIMIT_MAX); | |
| 847 #endif | |
| 848 #if defined(__APPLE__) || defined(SCTP_SO_LOCK_TESTING) | |
| 849 RANGECHK(SCTP_BASE_SYSCTL(sctp_output_unlocked), SCTPCTL_OUTPUT_UNLOCKED_MIN, SCTPCTL_OUTPUT_UNLOCKED_MAX); | |
| 850 #endif | |
| 851 } | |
| 852 return (error); | |
| 853 } | |
| 854 | |
| 855 #if defined(__FreeBSD__) && defined(SMP) && defined(SCTP_USE_PERCPU_STAT) | |
| 856 static int | |
| 857 sysctl_stat_get(SYSCTL_HANDLER_ARGS) | |
| 858 { | |
| 859 int cpu, error; | |
| 860 struct sctpstat sb, *sarry, *cpin = NULL; | |
| 861 | |
| 862 if ((req->newptr) && (req->newlen == sizeof(struct sctpstat))) { | |
| 863 /* User wants us to clear or at least | |
| 864 * reset the counters to the specified values. | |
| 865 */ | |
| 866 cpin = (struct sctpstat *)req->newptr; | |
| 867 } else if (req->newptr) { | |
| 868 /* Must be a stat structure */ | |
| 869 return (EINVAL); | |
| 870 } | |
| 871 memset(&sb, 0, sizeof(sb)); | |
| 872 for (cpu = 0; cpu < mp_maxid; cpu++) { | |
| 873 sarry = &SCTP_BASE_STATS[cpu]; | |
| 874 if (sarry->sctps_discontinuitytime.tv_sec > sb.sctps_discontinuitytime.tv_sec) { | |
| 875 sb.sctps_discontinuitytime.tv_sec = sarry->sctps_discontinuitytime.tv_sec; | |
| 876 sb.sctps_discontinuitytime.tv_usec = sarry->sctps_discontinuitytime.tv_usec; | |
| 877 } | |
| 878 sb.sctps_currestab += sarry->sctps_currestab; | |
| 879 sb.sctps_activeestab += sarry->sctps_activeestab; | |
| 880 sb.sctps_restartestab += sarry->sctps_restartestab; | |
| 881 sb.sctps_collisionestab += sarry->sctps_collisionestab; | |
| 882 sb.sctps_passiveestab += sarry->sctps_passiveestab; | |
| 883 sb.sctps_aborted += sarry->sctps_aborted; | |
| 884 sb.sctps_shutdown += sarry->sctps_shutdown; | |
| 885 sb.sctps_outoftheblue += sarry->sctps_outoftheblue; | |
| 886 sb.sctps_checksumerrors += sarry->sctps_checksumerrors; | |
| 887 sb.sctps_outcontrolchunks += sarry->sctps_outcontrolchunks; | |
| 888 sb.sctps_outorderchunks += sarry->sctps_outorderchunks; | |
| 889 sb.sctps_outunorderchunks += sarry->sctps_outunorderchunks; | |
| 890 sb.sctps_incontrolchunks += sarry->sctps_incontrolchunks; | |
| 891 sb.sctps_inorderchunks += sarry->sctps_inorderchunks; | |
| 892 sb.sctps_inunorderchunks += sarry->sctps_inunorderchunks; | |
| 893 sb.sctps_fragusrmsgs += sarry->sctps_fragusrmsgs; | |
| 894 sb.sctps_reasmusrmsgs += sarry->sctps_reasmusrmsgs; | |
| 895 sb.sctps_outpackets += sarry->sctps_outpackets; | |
| 896 sb.sctps_inpackets += sarry->sctps_inpackets; | |
| 897 sb.sctps_recvpackets += sarry->sctps_recvpackets; | |
| 898 sb.sctps_recvdatagrams += sarry->sctps_recvdatagrams; | |
| 899 sb.sctps_recvpktwithdata += sarry->sctps_recvpktwithdata; | |
| 900 sb.sctps_recvsacks += sarry->sctps_recvsacks; | |
| 901 sb.sctps_recvdata += sarry->sctps_recvdata; | |
| 902 sb.sctps_recvdupdata += sarry->sctps_recvdupdata; | |
| 903 sb.sctps_recvheartbeat += sarry->sctps_recvheartbeat; | |
| 904 sb.sctps_recvheartbeatack += sarry->sctps_recvheartbeatack; | |
| 905 sb.sctps_recvecne += sarry->sctps_recvecne; | |
| 906 sb.sctps_recvauth += sarry->sctps_recvauth; | |
| 907 sb.sctps_recvauthmissing += sarry->sctps_recvauthmissing; | |
| 908 sb.sctps_recvivalhmacid += sarry->sctps_recvivalhmacid; | |
| 909 sb.sctps_recvivalkeyid += sarry->sctps_recvivalkeyid; | |
| 910 sb.sctps_recvauthfailed += sarry->sctps_recvauthfailed; | |
| 911 sb.sctps_recvexpress += sarry->sctps_recvexpress; | |
| 912 sb.sctps_recvexpressm += sarry->sctps_recvexpressm; | |
| 913 sb.sctps_recvnocrc += sarry->sctps_recvnocrc; | |
| 914 sb.sctps_recvswcrc += sarry->sctps_recvswcrc; | |
| 915 sb.sctps_recvhwcrc += sarry->sctps_recvhwcrc; | |
| 916 sb.sctps_sendpackets += sarry->sctps_sendpackets; | |
| 917 sb.sctps_sendsacks += sarry->sctps_sendsacks; | |
| 918 sb.sctps_senddata += sarry->sctps_senddata; | |
| 919 sb.sctps_sendretransdata += sarry->sctps_sendretransdata; | |
| 920 sb.sctps_sendfastretrans += sarry->sctps_sendfastretrans; | |
| 921 sb.sctps_sendmultfastretrans += sarry->sctps_sendmultfastretrans; | |
| 922 sb.sctps_sendheartbeat += sarry->sctps_sendheartbeat; | |
| 923 sb.sctps_sendecne += sarry->sctps_sendecne; | |
| 924 sb.sctps_sendauth += sarry->sctps_sendauth; | |
| 925 sb.sctps_senderrors += sarry->sctps_senderrors; | |
| 926 sb.sctps_sendnocrc += sarry->sctps_sendnocrc; | |
| 927 sb.sctps_sendswcrc += sarry->sctps_sendswcrc; | |
| 928 sb.sctps_sendhwcrc += sarry->sctps_sendhwcrc; | |
| 929 sb.sctps_pdrpfmbox += sarry->sctps_pdrpfmbox; | |
| 930 sb.sctps_pdrpfehos += sarry->sctps_pdrpfehos; | |
| 931 sb.sctps_pdrpmbda += sarry->sctps_pdrpmbda; | |
| 932 sb.sctps_pdrpmbct += sarry->sctps_pdrpmbct; | |
| 933 sb.sctps_pdrpbwrpt += sarry->sctps_pdrpbwrpt; | |
| 934 sb.sctps_pdrpcrupt += sarry->sctps_pdrpcrupt; | |
| 935 sb.sctps_pdrpnedat += sarry->sctps_pdrpnedat; | |
| 936 sb.sctps_pdrppdbrk += sarry->sctps_pdrppdbrk; | |
| 937 sb.sctps_pdrptsnnf += sarry->sctps_pdrptsnnf; | |
| 938 sb.sctps_pdrpdnfnd += sarry->sctps_pdrpdnfnd; | |
| 939 sb.sctps_pdrpdiwnp += sarry->sctps_pdrpdiwnp; | |
| 940 sb.sctps_pdrpdizrw += sarry->sctps_pdrpdizrw; | |
| 941 sb.sctps_pdrpbadd += sarry->sctps_pdrpbadd; | |
| 942 sb.sctps_pdrpmark += sarry->sctps_pdrpmark; | |
| 943 sb.sctps_timoiterator += sarry->sctps_timoiterator; | |
| 944 sb.sctps_timodata += sarry->sctps_timodata; | |
| 945 sb.sctps_timowindowprobe += sarry->sctps_timowindowprobe; | |
| 946 sb.sctps_timoinit += sarry->sctps_timoinit; | |
| 947 sb.sctps_timosack += sarry->sctps_timosack; | |
| 948 sb.sctps_timoshutdown += sarry->sctps_timoshutdown; | |
| 949 sb.sctps_timoheartbeat += sarry->sctps_timoheartbeat; | |
| 950 sb.sctps_timocookie += sarry->sctps_timocookie; | |
| 951 sb.sctps_timosecret += sarry->sctps_timosecret; | |
| 952 sb.sctps_timopathmtu += sarry->sctps_timopathmtu; | |
| 953 sb.sctps_timoshutdownack += sarry->sctps_timoshutdownack; | |
| 954 sb.sctps_timoshutdownguard += sarry->sctps_timoshutdownguard; | |
| 955 sb.sctps_timostrmrst += sarry->sctps_timostrmrst; | |
| 956 sb.sctps_timoearlyfr += sarry->sctps_timoearlyfr; | |
| 957 sb.sctps_timoasconf += sarry->sctps_timoasconf; | |
| 958 sb.sctps_timodelprim += sarry->sctps_timodelprim; | |
| 959 sb.sctps_timoautoclose += sarry->sctps_timoautoclose; | |
| 960 sb.sctps_timoassockill += sarry->sctps_timoassockill; | |
| 961 sb.sctps_timoinpkill += sarry->sctps_timoinpkill; | |
| 962 sb.sctps_hdrops += sarry->sctps_hdrops; | |
| 963 sb.sctps_badsum += sarry->sctps_badsum; | |
| 964 sb.sctps_noport += sarry->sctps_noport; | |
| 965 sb.sctps_badvtag += sarry->sctps_badvtag; | |
| 966 sb.sctps_badsid += sarry->sctps_badsid; | |
| 967 sb.sctps_nomem += sarry->sctps_nomem; | |
| 968 sb.sctps_fastretransinrtt += sarry->sctps_fastretransinrtt; | |
| 969 sb.sctps_markedretrans += sarry->sctps_markedretrans; | |
| 970 sb.sctps_naglesent += sarry->sctps_naglesent; | |
| 971 sb.sctps_naglequeued += sarry->sctps_naglequeued; | |
| 972 sb.sctps_maxburstqueued += sarry->sctps_maxburstqueued; | |
| 973 sb.sctps_ifnomemqueued += sarry->sctps_ifnomemqueued; | |
| 974 sb.sctps_windowprobed += sarry->sctps_windowprobed; | |
| 975 sb.sctps_lowlevelerr += sarry->sctps_lowlevelerr; | |
| 976 sb.sctps_lowlevelerrusr += sarry->sctps_lowlevelerrusr; | |
| 977 sb.sctps_datadropchklmt += sarry->sctps_datadropchklmt; | |
| 978 sb.sctps_datadroprwnd += sarry->sctps_datadroprwnd; | |
| 979 sb.sctps_ecnereducedcwnd += sarry->sctps_ecnereducedcwnd; | |
| 980 sb.sctps_vtagexpress += sarry->sctps_vtagexpress; | |
| 981 sb.sctps_vtagbogus += sarry->sctps_vtagbogus; | |
| 982 sb.sctps_primary_randry += sarry->sctps_primary_randry; | |
| 983 sb.sctps_cmt_randry += sarry->sctps_cmt_randry; | |
| 984 sb.sctps_slowpath_sack += sarry->sctps_slowpath_sack; | |
| 985 sb.sctps_wu_sacks_sent += sarry->sctps_wu_sacks_sent; | |
| 986 sb.sctps_sends_with_flags += sarry->sctps_sends_with_flags; | |
| 987 sb.sctps_sends_with_unord += sarry->sctps_sends_with_unord; | |
| 988 sb.sctps_sends_with_eof += sarry->sctps_sends_with_eof; | |
| 989 sb.sctps_sends_with_abort += sarry->sctps_sends_with_abort; | |
| 990 sb.sctps_protocol_drain_calls += sarry->sctps_protocol_drain_calls; | |
| 991 sb.sctps_protocol_drains_done += sarry->sctps_protocol_drains_done; | |
| 992 sb.sctps_read_peeks += sarry->sctps_read_peeks; | |
| 993 sb.sctps_cached_chk += sarry->sctps_cached_chk; | |
| 994 sb.sctps_cached_strmoq += sarry->sctps_cached_strmoq; | |
| 995 sb.sctps_left_abandon += sarry->sctps_left_abandon; | |
| 996 sb.sctps_send_burst_avoid += sarry->sctps_send_burst_avoid; | |
| 997 sb.sctps_send_cwnd_avoid += sarry->sctps_send_cwnd_avoid; | |
| 998 sb.sctps_fwdtsn_map_over += sarry->sctps_fwdtsn_map_over; | |
| 999 if (cpin) { | |
| 1000 memcpy(sarry, cpin, sizeof(struct sctpstat)); | |
| 1001 } | |
| 1002 } | |
| 1003 error = SYSCTL_OUT(req, &sb, sizeof(sb)); | |
| 1004 return (error); | |
| 1005 } | |
| 1006 #endif | |
| 1007 | |
| 1008 #if defined(SCTP_LOCAL_TRACE_BUF) | |
| 1009 #if defined(__APPLE__) | |
| 1010 static int | |
| 1011 sysctl_sctp_cleartrace SYSCTL_HANDLER_ARGS | |
| 1012 { | |
| 1013 #pragma unused(arg1, arg2, req, oidp) | |
| 1014 #else | |
| 1015 static int | |
| 1016 sysctl_sctp_cleartrace(SYSCTL_HANDLER_ARGS) | |
| 1017 { | |
| 1018 #endif | |
| 1019 int error = 0; | |
| 1020 #if defined(__Windows__) | |
| 1021 int value = 0; | |
| 1022 | |
| 1023 if (req->new_data == NULL) { | |
| 1024 return (error); | |
| 1025 } | |
| 1026 error = SYSCTL_IN(req, &value, sizeof(int)); | |
| 1027 if (error == 0 && value != 0 && SCTP_BASE_SYSCTL(sctp_log) != NULL) { | |
| 1028 memset(SCTP_BASE_SYSCTL(sctp_log), 0, sizeof(struct sctp_log)); | |
| 1029 } | |
| 1030 #else | |
| 1031 | |
| 1032 memset(&SCTP_BASE_SYSCTL(sctp_log), 0, sizeof(struct sctp_log)); | |
| 1033 #endif | |
| 1034 return (error); | |
| 1035 } | |
| 1036 #endif | |
| 1037 | |
| 1038 | |
| 1039 #if defined(__APPLE__) || defined(__FreeBSD__) | |
| 1040 #if defined(__APPLE__) | |
| 1041 #define CTLTYPE_UINT CTLTYPE_INT | |
| 1042 #define SYSCTL_VNET_PROC(parent, nbr, name, access, ptr, arg, handler, fmt, descr) \ | |
| 1043 SYSCTL_PROC(parent, nbr, name, access, ptr, arg, handler, fmt, descr) | |
| 1044 #define SYSCTL_VNET_STRUCT(parent, nbr, name, access, ptr, type, descr) \ | |
| 1045 SYSCTL_STRUCT(parent, nbr, name, access, ptr, type, descr) | |
| 1046 #endif | |
| 1047 /* | |
| 1048 * sysctl definitions | |
| 1049 */ | |
| 1050 | |
| 1051 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, sendspace, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1052 &SCTP_BASE_SYSCTL(sctp_sendspace), 0, sysctl_sctp_check, "IU", | |
| 1053 SCTPCTL_MAXDGRAM_DESC); | |
| 1054 | |
| 1055 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, recvspace, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1056 &SCTP_BASE_SYSCTL(sctp_recvspace), 0, sysctl_sctp_check, "IU", | |
| 1057 SCTPCTL_RECVSPACE_DESC); | |
| 1058 | |
| 1059 #if defined(__FreeBSD__) | |
| 1060 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, auto_asconf, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1061 &SCTP_BASE_SYSCTL(sctp_auto_asconf), 0, sysctl_sctp_check, "IU", | |
| 1062 SCTPCTL_AUTOASCONF_DESC); | |
| 1063 #elif defined(SCTP_APPLE_AUTO_ASCONF) | |
| 1064 SYSCTL_PROC(_net_inet_sctp, OID_AUTO, auto_asconf, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1065 &SCTP_BASE_SYSCTL(sctp_auto_asconf), 0, sysctl_sctp_check, "IU", | |
| 1066 SCTPCTL_AUTOASCONF_DESC); | |
| 1067 #endif | |
| 1068 | |
| 1069 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, ecn_enable, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1070 &SCTP_BASE_SYSCTL(sctp_ecn_enable), 0, sysctl_sctp_check, "IU", | |
| 1071 SCTPCTL_ECN_ENABLE_DESC); | |
| 1072 | |
| 1073 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, strict_sacks, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1074 &SCTP_BASE_SYSCTL(sctp_strict_sacks), 0, sysctl_sctp_check, "IU", | |
| 1075 SCTPCTL_STRICT_SACKS_DESC); | |
| 1076 | |
| 1077 #if !(defined(__FreeBSD__) && __FreeBSD_version >= 800000) | |
| 1078 #if !defined(SCTP_WITH_NO_CSUM) | |
| 1079 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, loopback_nocsum, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1080 &SCTP_BASE_SYSCTL(sctp_no_csum_on_loopback), 0, sysctl_sctp_check, "IU", | |
| 1081 SCTPCTL_LOOPBACK_NOCSUM_DESC); | |
| 1082 #endif | |
| 1083 #endif | |
| 1084 | |
| 1085 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, peer_chkoh, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1086 &SCTP_BASE_SYSCTL(sctp_peer_chunk_oh), 0, sysctl_sctp_check, "IU", | |
| 1087 SCTPCTL_PEER_CHKOH_DESC); | |
| 1088 | |
| 1089 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, maxburst, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1090 &SCTP_BASE_SYSCTL(sctp_max_burst_default), 0, sysctl_sctp_check, "IU", | |
| 1091 SCTPCTL_MAXBURST_DESC); | |
| 1092 | |
| 1093 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, fr_maxburst, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1094 &SCTP_BASE_SYSCTL(sctp_fr_max_burst_default), 0, sysctl_sctp_check, "IU", | |
| 1095 SCTPCTL_FRMAXBURST_DESC); | |
| 1096 | |
| 1097 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, maxchunks, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1098 &SCTP_BASE_SYSCTL(sctp_max_chunks_on_queue), 0, sysctl_sctp_check, "IU", | |
| 1099 SCTPCTL_MAXCHUNKS_DESC); | |
| 1100 | |
| 1101 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, tcbhashsize, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1102 &SCTP_BASE_SYSCTL(sctp_hashtblsize), 0, sysctl_sctp_check, "IU", | |
| 1103 SCTPCTL_TCBHASHSIZE_DESC); | |
| 1104 | |
| 1105 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, pcbhashsize, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1106 &SCTP_BASE_SYSCTL(sctp_pcbtblsize), 0, sysctl_sctp_check, "IU", | |
| 1107 SCTPCTL_PCBHASHSIZE_DESC); | |
| 1108 | |
| 1109 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, min_split_point, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1110 &SCTP_BASE_SYSCTL(sctp_min_split_point), 0, sysctl_sctp_check, "IU", | |
| 1111 SCTPCTL_MIN_SPLIT_POINT_DESC); | |
| 1112 | |
| 1113 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, chunkscale, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1114 &SCTP_BASE_SYSCTL(sctp_chunkscale), 0, sysctl_sctp_check, "IU", | |
| 1115 SCTPCTL_CHUNKSCALE_DESC); | |
| 1116 | |
| 1117 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, delayed_sack_time, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1118 &SCTP_BASE_SYSCTL(sctp_delayed_sack_time_default), 0, sysctl_sctp_check, "IU", | |
| 1119 SCTPCTL_DELAYED_SACK_TIME_DESC); | |
| 1120 | |
| 1121 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, sack_freq, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1122 &SCTP_BASE_SYSCTL(sctp_sack_freq_default), 0, sysctl_sctp_check, "IU", | |
| 1123 SCTPCTL_SACK_FREQ_DESC); | |
| 1124 | |
| 1125 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, sys_resource, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1126 &SCTP_BASE_SYSCTL(sctp_system_free_resc_limit), 0, sysctl_sctp_check, "IU", | |
| 1127 SCTPCTL_SYS_RESOURCE_DESC); | |
| 1128 | |
| 1129 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, asoc_resource, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1130 &SCTP_BASE_SYSCTL(sctp_asoc_free_resc_limit), 0, sysctl_sctp_check, "IU", | |
| 1131 SCTPCTL_ASOC_RESOURCE_DESC); | |
| 1132 | |
| 1133 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, heartbeat_interval, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1134 &SCTP_BASE_SYSCTL(sctp_heartbeat_interval_default), 0, sysctl_sctp_check, "IU", | |
| 1135 SCTPCTL_HEARTBEAT_INTERVAL_DESC); | |
| 1136 | |
| 1137 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, pmtu_raise_time, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1138 &SCTP_BASE_SYSCTL(sctp_pmtu_raise_time_default), 0, sysctl_sctp_check, "IU", | |
| 1139 SCTPCTL_PMTU_RAISE_TIME_DESC); | |
| 1140 | |
| 1141 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, shutdown_guard_time, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1142 &SCTP_BASE_SYSCTL(sctp_shutdown_guard_time_default), 0, sysctl_sctp_check, "IU", | |
| 1143 SCTPCTL_SHUTDOWN_GUARD_TIME_DESC); | |
| 1144 | |
| 1145 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, secret_lifetime, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1146 &SCTP_BASE_SYSCTL(sctp_secret_lifetime_default), 0, sysctl_sctp_check, "IU", | |
| 1147 SCTPCTL_SECRET_LIFETIME_DESC); | |
| 1148 | |
| 1149 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, rto_max, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1150 &SCTP_BASE_SYSCTL(sctp_rto_max_default), 0, sysctl_sctp_check, "IU", | |
| 1151 SCTPCTL_RTO_MAX_DESC); | |
| 1152 | |
| 1153 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, rto_min, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1154 &SCTP_BASE_SYSCTL(sctp_rto_min_default), 0, sysctl_sctp_check, "IU", | |
| 1155 SCTPCTL_RTO_MIN_DESC); | |
| 1156 | |
| 1157 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, rto_initial, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1158 &SCTP_BASE_SYSCTL(sctp_rto_initial_default), 0, sysctl_sctp_check, "IU", | |
| 1159 SCTPCTL_RTO_INITIAL_DESC); | |
| 1160 | |
| 1161 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, init_rto_max, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1162 &SCTP_BASE_SYSCTL(sctp_init_rto_max_default), 0, sysctl_sctp_check, "IU", | |
| 1163 SCTPCTL_INIT_RTO_MAX_DESC); | |
| 1164 | |
| 1165 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, valid_cookie_life, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1166 &SCTP_BASE_SYSCTL(sctp_valid_cookie_life_default), 0, sysctl_sctp_check, "IU", | |
| 1167 SCTPCTL_VALID_COOKIE_LIFE_DESC); | |
| 1168 | |
| 1169 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, init_rtx_max, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1170 &SCTP_BASE_SYSCTL(sctp_init_rtx_max_default), 0, sysctl_sctp_check, "IU", | |
| 1171 SCTPCTL_INIT_RTX_MAX_DESC); | |
| 1172 | |
| 1173 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, assoc_rtx_max, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1174 &SCTP_BASE_SYSCTL(sctp_assoc_rtx_max_default), 0, sysctl_sctp_check, "IU", | |
| 1175 SCTPCTL_ASSOC_RTX_MAX_DESC); | |
| 1176 | |
| 1177 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, path_rtx_max, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1178 &SCTP_BASE_SYSCTL(sctp_path_rtx_max_default), 0, sysctl_sctp_check, "IU", | |
| 1179 SCTPCTL_PATH_RTX_MAX_DESC); | |
| 1180 | |
| 1181 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, path_pf_threshold, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1182 &SCTP_BASE_SYSCTL(sctp_path_pf_threshold), 0, sysctl_sctp_check, "IU", | |
| 1183 SCTPCTL_PATH_PF_THRESHOLD_DESC); | |
| 1184 | |
| 1185 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, add_more_on_output, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1186 &SCTP_BASE_SYSCTL(sctp_add_more_threshold), 0, sysctl_sctp_check, "IU", | |
| 1187 SCTPCTL_ADD_MORE_ON_OUTPUT_DESC); | |
| 1188 | |
| 1189 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, incoming_streams, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1190 &SCTP_BASE_SYSCTL(sctp_nr_incoming_streams_default), 0, sysctl_sctp_check, "IU", | |
| 1191 SCTPCTL_INCOMING_STREAMS_DESC); | |
| 1192 | |
| 1193 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, outgoing_streams, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1194 &SCTP_BASE_SYSCTL(sctp_nr_outgoing_streams_default), 0, sysctl_sctp_check, "IU", | |
| 1195 SCTPCTL_OUTGOING_STREAMS_DESC); | |
| 1196 | |
| 1197 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, cmt_on_off, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1198 &SCTP_BASE_SYSCTL(sctp_cmt_on_off), 0, sysctl_sctp_check, "IU", | |
| 1199 SCTPCTL_CMT_ON_OFF_DESC); | |
| 1200 | |
| 1201 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, nr_sack_on_off, CTLTYPE_UINT | CTLFLAG_RW, | |
| 1202 &SCTP_BASE_SYSCTL(sctp_nr_sack_on_off), 0, sysctl_sctp_check, "IU", | |
| 1203 SCTPCTL_NR_SACK_ON_OFF_DESC); | |
| 1204 | |
| 1205 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, cmt_use_dac, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1206 &SCTP_BASE_SYSCTL(sctp_cmt_use_dac), 0, sysctl_sctp_check, "IU", | |
| 1207 SCTPCTL_CMT_USE_DAC_DESC); | |
| 1208 | |
| 1209 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, cwnd_maxburst, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1210 &SCTP_BASE_SYSCTL(sctp_use_cwnd_based_maxburst), 0, sysctl_sctp_check, "IU", | |
| 1211 SCTPCTL_CWND_MAXBURST_DESC); | |
| 1212 | |
| 1213 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, asconf_auth_nochk, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1214 &SCTP_BASE_SYSCTL(sctp_asconf_auth_nochk), 0, sysctl_sctp_check, "IU", | |
| 1215 SCTPCTL_ASCONF_AUTH_NOCHK_DESC); | |
| 1216 | |
| 1217 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, auth_disable, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1218 &SCTP_BASE_SYSCTL(sctp_auth_disable), 0, sysctl_sctp_check, "IU", | |
| 1219 SCTPCTL_AUTH_DISABLE_DESC); | |
| 1220 | |
| 1221 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, nat_friendly, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1222 &SCTP_BASE_SYSCTL(sctp_nat_friendly), 0, sysctl_sctp_check, "IU", | |
| 1223 SCTPCTL_NAT_FRIENDLY_DESC); | |
| 1224 | |
| 1225 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, abc_l_var, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1226 &SCTP_BASE_SYSCTL(sctp_L2_abc_variable), 0, sysctl_sctp_check, "IU", | |
| 1227 SCTPCTL_ABC_L_VAR_DESC); | |
| 1228 | |
| 1229 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, max_chained_mbufs, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1230 &SCTP_BASE_SYSCTL(sctp_mbuf_threshold_count), 0, sysctl_sctp_check, "IU", | |
| 1231 SCTPCTL_MAX_CHAINED_MBUFS_DESC); | |
| 1232 | |
| 1233 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, do_sctp_drain, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1234 &SCTP_BASE_SYSCTL(sctp_do_drain), 0, sysctl_sctp_check, "IU", | |
| 1235 SCTPCTL_DO_SCTP_DRAIN_DESC); | |
| 1236 | |
| 1237 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, hb_max_burst, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1238 &SCTP_BASE_SYSCTL(sctp_hb_maxburst), 0, sysctl_sctp_check, "IU", | |
| 1239 SCTPCTL_HB_MAX_BURST_DESC); | |
| 1240 | |
| 1241 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, abort_at_limit, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1242 &SCTP_BASE_SYSCTL(sctp_abort_if_one_2_one_hits_limit), 0, sysctl_sctp_check, "IU", | |
| 1243 SCTPCTL_ABORT_AT_LIMIT_DESC); | |
| 1244 | |
| 1245 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, strict_data_order, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1246 &SCTP_BASE_SYSCTL(sctp_strict_data_order), 0, sysctl_sctp_check, "IU", | |
| 1247 SCTPCTL_STRICT_DATA_ORDER_DESC); | |
| 1248 | |
| 1249 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, min_residual, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1250 &SCTP_BASE_SYSCTL(sctp_min_residual), 0, sysctl_sctp_check, "IU", | |
| 1251 SCTPCTL_MIN_RESIDUAL_DESC); | |
| 1252 | |
| 1253 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, max_retran_chunk, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1254 &SCTP_BASE_SYSCTL(sctp_max_retran_chunk), 0, sysctl_sctp_check, "IU", | |
| 1255 SCTPCTL_MAX_RETRAN_CHUNK_DESC); | |
| 1256 | |
| 1257 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, log_level, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1258 &SCTP_BASE_SYSCTL(sctp_logging_level), 0, sysctl_sctp_check, "IU", | |
| 1259 SCTPCTL_LOGGING_LEVEL_DESC); | |
| 1260 | |
| 1261 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, default_cc_module, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1262 &SCTP_BASE_SYSCTL(sctp_default_cc_module), 0, sysctl_sctp_check, "IU", | |
| 1263 SCTPCTL_DEFAULT_CC_MODULE_DESC); | |
| 1264 | |
| 1265 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, default_ss_module, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1266 &SCTP_BASE_SYSCTL(sctp_default_ss_module), 0, sysctl_sctp_check, "IU", | |
| 1267 SCTPCTL_DEFAULT_SS_MODULE_DESC); | |
| 1268 | |
| 1269 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, default_frag_interleave, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1270 &SCTP_BASE_SYSCTL(sctp_default_frag_interleave), 0, sysctl_sctp_check, "IU", | |
| 1271 SCTPCTL_DEFAULT_FRAG_INTERLEAVE_DESC); | |
| 1272 | |
| 1273 #if defined(__FreeBSD__) | |
| 1274 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, mobility_base, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1275 &SCTP_BASE_SYSCTL(sctp_mobility_base), 0, sysctl_sctp_check, "IU", | |
| 1276 SCTPCTL_MOBILITY_BASE_DESC); | |
| 1277 #elif defined(SCTP_APPLE_MOBILITY_BASE) | |
| 1278 SYSCTL_PROC(_net_inet_sctp, OID_AUTO, mobility_base, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1279 &SCTP_BASE_SYSCTL(sctp_mobility_base), 0, sysctl_sctp_check, "IU", | |
| 1280 SCTPCTL_MOBILITY_BASE_DESC); | |
| 1281 #endif | |
| 1282 | |
| 1283 #if defined(__FreeBSD__) | |
| 1284 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, mobility_fasthandoff, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1285 &SCTP_BASE_SYSCTL(sctp_mobility_fasthandoff), 0, sysctl_sctp_check, "IU", | |
| 1286 SCTPCTL_MOBILITY_FASTHANDOFF_DESC); | |
| 1287 #elif defined(SCTP_APPLE_MOBILITY_FASTHANDOFF) | |
| 1288 SYSCTL_PROC(_net_inet_sctp, OID_AUTO, mobility_fasthandoff, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1289 &SCTP_BASE_SYSCTL(sctp_mobility_fasthandoff), 0, sysctl_sctp_check, "IU", | |
| 1290 SCTPCTL_MOBILITY_FASTHANDOFF_DESC); | |
| 1291 #endif | |
| 1292 | |
| 1293 #if defined(SCTP_LOCAL_TRACE_BUF) | |
| 1294 SYSCTL_VNET_STRUCT(_net_inet_sctp, OID_AUTO, log, CTLFLAG_RD, | |
| 1295 &SCTP_BASE_SYSCTL(sctp_log), sctp_log, | |
| 1296 "SCTP logging (struct sctp_log)"); | |
| 1297 | |
| 1298 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, clear_trace, CTLTYPE_UINT | CTLFLAG_RW, | |
| 1299 &SCTP_BASE_SYSCTL(sctp_log), 0, sysctl_sctp_cleartrace, "IU", | |
| 1300 "Clear SCTP Logging buffer"); | |
| 1301 #endif | |
| 1302 | |
| 1303 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, udp_tunneling_port, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1304 &SCTP_BASE_SYSCTL(sctp_udp_tunneling_port), 0, sysctl_sctp_udp_tunneling_check, "IU", | |
| 1305 SCTPCTL_UDP_TUNNELING_PORT_DESC); | |
| 1306 | |
| 1307 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, enable_sack_immediately, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1308 &SCTP_BASE_SYSCTL(sctp_enable_sack_immediately), 0, sysctl_sctp_check, "IU", | |
| 1309 SCTPCTL_SACK_IMMEDIATELY_ENABLE_DESC); | |
| 1310 | |
| 1311 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, nat_friendly_init, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1312 &SCTP_BASE_SYSCTL(sctp_inits_include_nat_friendly), 0, sysctl_sctp_check, "IU", | |
| 1313 SCTPCTL_NAT_FRIENDLY_INITS_DESC); | |
| 1314 | |
| 1315 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, vtag_time_wait, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1316 &SCTP_BASE_SYSCTL(sctp_vtag_time_wait), 0, sysctl_sctp_check, "IU", | |
| 1317 SCTPCTL_TIME_WAIT_DESC); | |
| 1318 | |
| 1319 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, buffer_splitting, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1320 &SCTP_BASE_SYSCTL(sctp_buffer_splitting), 0, sysctl_sctp_check, "IU", | |
| 1321 SCTPCTL_BUFFER_SPLITTING_DESC); | |
| 1322 | |
| 1323 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, initial_cwnd, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1324 &SCTP_BASE_SYSCTL(sctp_initial_cwnd), 0, sysctl_sctp_check, "IU", | |
| 1325 SCTPCTL_INITIAL_CWND_DESC); | |
| 1326 | |
| 1327 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, rttvar_bw, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1328 &SCTP_BASE_SYSCTL(sctp_rttvar_bw), 0, sysctl_sctp_check, "IU", | |
| 1329 SCTPCTL_RTTVAR_BW_DESC); | |
| 1330 | |
| 1331 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, rttvar_rtt, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1332 &SCTP_BASE_SYSCTL(sctp_rttvar_rtt), 0, sysctl_sctp_check, "IU", | |
| 1333 SCTPCTL_RTTVAR_RTT_DESC); | |
| 1334 | |
| 1335 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, rttvar_eqret, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1336 &SCTP_BASE_SYSCTL(sctp_rttvar_eqret), 0, sysctl_sctp_check, "IU", | |
| 1337 SCTPCTL_RTTVAR_EQRET_DESC); | |
| 1338 | |
| 1339 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, rttvar_steady_step, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1340 &SCTP_BASE_SYSCTL(sctp_steady_step), 0, sysctl_sctp_check, "IU", | |
| 1341 SCTPCTL_RTTVAR_STEADYS_DESC); | |
| 1342 | |
| 1343 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, use_dcccecn, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1344 &SCTP_BASE_SYSCTL(sctp_use_dccc_ecn), 0, sysctl_sctp_check, "IU", | |
| 1345 SCTPCTL_RTTVAR_DCCCECN_DESC); | |
| 1346 | |
| 1347 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, blackhole, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1348 &SCTP_BASE_SYSCTL(sctp_blackhole), 0, sysctl_sctp_check, "IU", | |
| 1349 SCTPCTL_BLACKHOLE_DESC); | |
| 1350 | |
| 1351 #ifdef SCTP_DEBUG | |
| 1352 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, debug, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1353 &SCTP_BASE_SYSCTL(sctp_debug_on), 0, sysctl_sctp_check, "IU", | |
| 1354 SCTPCTL_DEBUG_DESC); | |
| 1355 #endif | |
| 1356 | |
| 1357 #if defined(__APPLE__) | |
| 1358 SYSCTL_INT(_net_inet_sctp, OID_AUTO, main_timer, CTLFLAG_RW, | |
| 1359 &SCTP_BASE_SYSCTL(sctp_main_timer), 0, "Main timer interval in ms"); | |
| 1360 | |
| 1361 SYSCTL_PROC(_net_inet_sctp, OID_AUTO, ignore_vmware_interfaces, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1362 &SCTP_BASE_SYSCTL(sctp_ignore_vmware_interfaces), 0, sysctl_sctp_vmware_interfaces_check, "IU", | |
| 1363 SCTPCTL_IGNORE_VMWARE_INTERFACES_DESC); | |
| 1364 | |
| 1365 SYSCTL_INT(_net_inet_sctp, OID_AUTO, addr_watchdog_limit, CTLFLAG_RW, | |
| 1366 &SCTP_BASE_SYSCTL(sctp_addr_watchdog_limit), 0, "Addr watchdog intervall"); | |
| 1367 | |
| 1368 SYSCTL_INT(_net_inet_sctp, OID_AUTO, vtag_watchdog_limit, CTLFLAG_RW, | |
| 1369 &SCTP_BASE_SYSCTL(sctp_vtag_watchdog_limit), 0, "Vtag watchdog intervall"); | |
| 1370 #endif | |
| 1371 | |
| 1372 #if defined(__APPLE__) || defined(SCTP_SO_LOCK_TESTING) | |
| 1373 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, output_unlocked, CTLTYPE_UINT|CTLFLAG_RW, | |
| 1374 &SCTP_BASE_SYSCTL(sctp_output_unlocked), 0, sysctl_sctp_check, "IU", | |
| 1375 SCTPCTL_OUTPUT_UNLOCKED_DESC); | |
| 1376 #endif | |
| 1377 | |
| 1378 #if defined(__FreeBSD__) && defined(SMP) && defined(SCTP_USE_PERCPU_STAT) | |
| 1379 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, stats, | |
| 1380 CTLTYPE_STRUCT|CTLFLAG_RW, | |
| 1381 0, 0, sysctl_stat_get, "S,sctpstat", | |
| 1382 "SCTP statistics (struct sctp_stat)"); | |
| 1383 #else | |
| 1384 SYSCTL_VNET_STRUCT(_net_inet_sctp, OID_AUTO, stats, CTLFLAG_RW, | |
| 1385 &SCTP_BASE_STATS_SYSCTL, sctpstat, | |
| 1386 "SCTP statistics (struct sctp_stat)"); | |
| 1387 #endif | |
| 1388 | |
| 1389 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, assoclist, CTLTYPE_OPAQUE | CTLFLAG_RD, | |
| 1390 0, 0, sctp_assoclist, | |
| 1391 "S,xassoc", "List of active SCTP associations"); | |
| 1392 | |
| 1393 #elif defined(__Windows__) | |
| 1394 void sysctl_setup_sctp(void) | |
| 1395 { | |
| 1396 sysctl_add_oid(&sysctl_oid_top, "sendspace", CTLTYPE_INT|CTLFLAG_RW, | |
| 1397 &SCTP_BASE_SYSCTL(sctp_sendspace), 0, sysctl_sctp_check, | |
| 1398 SCTPCTL_MAXDGRAM_DESC); | |
| 1399 | |
| 1400 sysctl_add_oid(&sysctl_oid_top, "recvspace", CTLTYPE_INT|CTLFLAG_RW, | |
| 1401 &SCTP_BASE_SYSCTL(sctp_recvspace), 0, sysctl_sctp_check, | |
| 1402 SCTPCTL_RECVSPACE_DESC); | |
| 1403 | |
| 1404 sysctl_add_oid(&sysctl_oid_top, "auto_asconf", CTLTYPE_INT|CTLFLAG_RW, | |
| 1405 &SCTP_BASE_SYSCTL(sctp_auto_asconf), 0, sysctl_sctp_check, | |
| 1406 SCTPCTL_AUTOASCONF_DESC); | |
| 1407 | |
| 1408 sysctl_add_oid(&sysctl_oid_top, "ecn_enable", CTLTYPE_INT|CTLFLAG_RW, | |
| 1409 &SCTP_BASE_SYSCTL(sctp_ecn_enable), 0, sysctl_sctp_check, | |
| 1410 SCTPCTL_ECN_ENABLE_DESC); | |
| 1411 | |
| 1412 sysctl_add_oid(&sysctl_oid_top, "strict_sacks", CTLTYPE_INT|CTLFLAG_RW, | |
| 1413 &SCTP_BASE_SYSCTL(sctp_strict_sacks), 0, sysctl_sctp_check, | |
| 1414 SCTPCTL_STRICT_SACKS_DESC); | |
| 1415 | |
| 1416 #if !(defined(__FreeBSD__) && __FreeBSD_version >= 800000) | |
| 1417 #if !defined(SCTP_WITH_NO_CSUM) | |
| 1418 sysctl_add_oid(&sysctl_oid_top, "loopback_nocsum", CTLTYPE_INT|CTLFLAG_RW, | |
| 1419 &SCTP_BASE_SYSCTL(sctp_no_csum_on_loopback), 0, sysctl_sctp_check, | |
| 1420 SCTPCTL_LOOPBACK_NOCSUM_DESC); | |
| 1421 #endif | |
| 1422 #endif | |
| 1423 | |
| 1424 sysctl_add_oid(&sysctl_oid_top, "peer_chkoh", CTLTYPE_INT|CTLFLAG_RW, | |
| 1425 &SCTP_BASE_SYSCTL(sctp_peer_chunk_oh), 0, sysctl_sctp_check, | |
| 1426 SCTPCTL_PEER_CHKOH_DESC); | |
| 1427 | |
| 1428 sysctl_add_oid(&sysctl_oid_top, "maxburst", CTLTYPE_INT|CTLFLAG_RW, | |
| 1429 &SCTP_BASE_SYSCTL(sctp_max_burst_default), 0, sysctl_sctp_check, | |
| 1430 SCTPCTL_MAXBURST_DESC); | |
| 1431 | |
| 1432 sysctl_add_oid(&sysctl_oid_top, "fr_maxburst", CTLTYPE_INT|CTLFLAG_RW, | |
| 1433 &SCTP_BASE_SYSCTL(sctp_fr_max_burst_default), 0, sysctl_sctp_check, | |
| 1434 SCTPCTL_FRMAXBURST_DESC); | |
| 1435 | |
| 1436 sysctl_add_oid(&sysctl_oid_top, "maxchunks", CTLTYPE_INT|CTLFLAG_RW, | |
| 1437 &SCTP_BASE_SYSCTL(sctp_max_chunks_on_queue), 0, sysctl_sctp_check, | |
| 1438 SCTPCTL_MAXCHUNKS_DESC); | |
| 1439 | |
| 1440 sysctl_add_oid(&sysctl_oid_top, "tcbhashsize", CTLTYPE_INT|CTLFLAG_RW, | |
| 1441 &SCTP_BASE_SYSCTL(sctp_hashtblsize), 0, sysctl_sctp_check, | |
| 1442 SCTPCTL_TCBHASHSIZE_DESC); | |
| 1443 | |
| 1444 sysctl_add_oid(&sysctl_oid_top, "pcbhashsize", CTLTYPE_INT|CTLFLAG_RW, | |
| 1445 &SCTP_BASE_SYSCTL(sctp_pcbtblsize), 0, sysctl_sctp_check, | |
| 1446 SCTPCTL_PCBHASHSIZE_DESC); | |
| 1447 | |
| 1448 sysctl_add_oid(&sysctl_oid_top, "min_split_point", CTLTYPE_INT|CTLFLAG_RW, | |
| 1449 &SCTP_BASE_SYSCTL(sctp_min_split_point), 0, sysctl_sctp_check, | |
| 1450 SCTPCTL_MIN_SPLIT_POINT_DESC); | |
| 1451 | |
| 1452 sysctl_add_oid(&sysctl_oid_top, "chunkscale", CTLTYPE_INT|CTLFLAG_RW, | |
| 1453 &SCTP_BASE_SYSCTL(sctp_chunkscale), 0, sysctl_sctp_check, | |
| 1454 SCTPCTL_CHUNKSCALE_DESC); | |
| 1455 | |
| 1456 sysctl_add_oid(&sysctl_oid_top, "delayed_sack_time", CTLTYPE_INT|CTLFLAG_RW, | |
| 1457 &SCTP_BASE_SYSCTL(sctp_delayed_sack_time_default), 0, sysctl_sctp_check, | |
| 1458 SCTPCTL_DELAYED_SACK_TIME_DESC); | |
| 1459 | |
| 1460 sysctl_add_oid(&sysctl_oid_top, "sack_freq", CTLTYPE_INT|CTLFLAG_RW, | |
| 1461 &SCTP_BASE_SYSCTL(sctp_sack_freq_default), 0, sysctl_sctp_check, | |
| 1462 SCTPCTL_SACK_FREQ_DESC); | |
| 1463 | |
| 1464 sysctl_add_oid(&sysctl_oid_top, "sys_resource", CTLTYPE_INT|CTLFLAG_RW, | |
| 1465 &SCTP_BASE_SYSCTL(sctp_system_free_resc_limit), 0, sysctl_sctp_check, | |
| 1466 SCTPCTL_SYS_RESOURCE_DESC); | |
| 1467 | |
| 1468 sysctl_add_oid(&sysctl_oid_top, "asoc_resource", CTLTYPE_INT|CTLFLAG_RW, | |
| 1469 &SCTP_BASE_SYSCTL(sctp_asoc_free_resc_limit), 0, sysctl_sctp_check, | |
| 1470 SCTPCTL_ASOC_RESOURCE_DESC); | |
| 1471 | |
| 1472 sysctl_add_oid(&sysctl_oid_top, "heartbeat_interval", CTLTYPE_INT|CTLFLAG_RW, | |
| 1473 &SCTP_BASE_SYSCTL(sctp_heartbeat_interval_default), 0, sysctl_sctp_check, | |
| 1474 SCTPCTL_HEARTBEAT_INTERVAL_DESC); | |
| 1475 | |
| 1476 sysctl_add_oid(&sysctl_oid_top, "pmtu_raise_time", CTLTYPE_INT|CTLFLAG_RW, | |
| 1477 &SCTP_BASE_SYSCTL(sctp_pmtu_raise_time_default), 0, sysctl_sctp_check, | |
| 1478 SCTPCTL_PMTU_RAISE_TIME_DESC); | |
| 1479 | |
| 1480 sysctl_add_oid(&sysctl_oid_top, "shutdown_guard_time", CTLTYPE_INT|CTLFLAG_RW, | |
| 1481 &SCTP_BASE_SYSCTL(sctp_shutdown_guard_time_default), 0, sysctl_sctp_check, | |
| 1482 SCTPCTL_SHUTDOWN_GUARD_TIME_DESC); | |
| 1483 | |
| 1484 sysctl_add_oid(&sysctl_oid_top, "secret_lifetime", CTLTYPE_INT|CTLFLAG_RW, | |
| 1485 &SCTP_BASE_SYSCTL(sctp_secret_lifetime_default), 0, sysctl_sctp_check, | |
| 1486 SCTPCTL_SECRET_LIFETIME_DESC); | |
| 1487 | |
| 1488 sysctl_add_oid(&sysctl_oid_top, "rto_max", CTLTYPE_INT|CTLFLAG_RW, | |
| 1489 &SCTP_BASE_SYSCTL(sctp_rto_max_default), 0, sysctl_sctp_check, | |
| 1490 SCTPCTL_RTO_MAX_DESC); | |
| 1491 | |
| 1492 sysctl_add_oid(&sysctl_oid_top, "rto_min", CTLTYPE_INT|CTLFLAG_RW, | |
| 1493 &SCTP_BASE_SYSCTL(sctp_rto_min_default), 0, sysctl_sctp_check, | |
| 1494 SCTPCTL_RTO_MIN_DESC); | |
| 1495 | |
| 1496 sysctl_add_oid(&sysctl_oid_top, "rto_initial", CTLTYPE_INT|CTLFLAG_RW, | |
| 1497 &SCTP_BASE_SYSCTL(sctp_rto_initial_default), 0, sysctl_sctp_check, | |
| 1498 SCTPCTL_RTO_INITIAL_DESC); | |
| 1499 | |
| 1500 sysctl_add_oid(&sysctl_oid_top, "init_rto_max", CTLTYPE_INT|CTLFLAG_RW, | |
| 1501 &SCTP_BASE_SYSCTL(sctp_init_rto_max_default), 0, sysctl_sctp_check, | |
| 1502 SCTPCTL_INIT_RTO_MAX_DESC); | |
| 1503 | |
| 1504 sysctl_add_oid(&sysctl_oid_top, "valid_cookie_life", CTLTYPE_INT|CTLFLAG_RW, | |
| 1505 &SCTP_BASE_SYSCTL(sctp_valid_cookie_life_default), 0, sysctl_sctp_check, | |
| 1506 SCTPCTL_VALID_COOKIE_LIFE_DESC); | |
| 1507 | |
| 1508 sysctl_add_oid(&sysctl_oid_top, "init_rtx_max", CTLTYPE_INT|CTLFLAG_RW, | |
| 1509 &SCTP_BASE_SYSCTL(sctp_init_rtx_max_default), 0, sysctl_sctp_check, | |
| 1510 SCTPCTL_INIT_RTX_MAX_DESC); | |
| 1511 | |
| 1512 sysctl_add_oid(&sysctl_oid_top, "assoc_rtx_max", CTLTYPE_INT|CTLFLAG_RW, | |
| 1513 &SCTP_BASE_SYSCTL(sctp_assoc_rtx_max_default), 0, sysctl_sctp_check, | |
| 1514 SCTPCTL_ASSOC_RTX_MAX_DESC); | |
| 1515 | |
| 1516 sysctl_add_oid(&sysctl_oid_top, "path_rtx_max", CTLTYPE_INT|CTLFLAG_RW, | |
| 1517 &SCTP_BASE_SYSCTL(sctp_path_rtx_max_default), 0, sysctl_sctp_check, | |
| 1518 SCTPCTL_PATH_RTX_MAX_DESC); | |
| 1519 | |
| 1520 sysctl_add_oid(&sysctl_oid_top, "path_pf_threshold", CTLTYPE_INT|CTLFLAG_RW, | |
| 1521 &SCTP_BASE_SYSCTL(sctp_path_pf_threshold), 0, sysctl_sctp_check, | |
| 1522 SCTPCTL_PATH_PF_THRESHOLD_DESC); | |
| 1523 | |
| 1524 sysctl_add_oid(&sysctl_oid_top, "add_more_on_output", CTLTYPE_INT|CTLFLAG_RW, | |
| 1525 &SCTP_BASE_SYSCTL(sctp_add_more_threshold), 0, sysctl_sctp_check, | |
| 1526 SCTPCTL_ADD_MORE_ON_OUTPUT_DESC); | |
| 1527 | |
| 1528 sysctl_add_oid(&sysctl_oid_top, "incoming_streams", CTLTYPE_INT|CTLFLAG_RW, | |
| 1529 &SCTP_BASE_SYSCTL(sctp_nr_incoming_streams_default), 0, sysctl_sctp_check, | |
| 1530 SCTPCTL_INCOMING_STREAMS_DESC); | |
| 1531 | |
| 1532 sysctl_add_oid(&sysctl_oid_top, "outgoing_streams", CTLTYPE_INT|CTLFLAG_RW, | |
| 1533 &SCTP_BASE_SYSCTL(sctp_nr_outgoing_streams_default), 0, sysctl_sctp_check, | |
| 1534 SCTPCTL_OUTGOING_STREAMS_DESC); | |
| 1535 | |
| 1536 sysctl_add_oid(&sysctl_oid_top, "cmt_on_off", CTLTYPE_INT|CTLFLAG_RW, | |
| 1537 &SCTP_BASE_SYSCTL(sctp_cmt_on_off), 0, sysctl_sctp_check, | |
| 1538 SCTPCTL_CMT_ON_OFF_DESC); | |
| 1539 | |
| 1540 /* EY */ | |
| 1541 sysctl_add_oid(&sysctl_oid_top, "nr_sack_on_off", CTLTYPE_INT|CTLFLAG_RW, | |
| 1542 &SCTP_BASE_SYSCTL(sctp_nr_sack_on_off), 0, sysctl_sctp_check, | |
| 1543 SCTPCTL_NR_SACK_ON_OFF_DESC); | |
| 1544 | |
| 1545 sysctl_add_oid(&sysctl_oid_top, "cmt_use_dac", CTLTYPE_INT|CTLFLAG_RW, | |
| 1546 &SCTP_BASE_SYSCTL(sctp_cmt_use_dac), 0, sysctl_sctp_check, | |
| 1547 SCTPCTL_CMT_USE_DAC_DESC); | |
| 1548 | |
| 1549 sysctl_add_oid(&sysctl_oid_top, "cwnd_maxburst", CTLTYPE_INT|CTLFLAG_RW, | |
| 1550 &SCTP_BASE_SYSCTL(sctp_use_cwnd_based_maxburst), 0, sysctl_sctp_check, | |
| 1551 SCTPCTL_CWND_MAXBURST_DESC); | |
| 1552 | |
| 1553 sysctl_add_oid(&sysctl_oid_top, "asconf_auth_nochk", CTLTYPE_INT|CTLFLAG_RW, | |
| 1554 &SCTP_BASE_SYSCTL(sctp_asconf_auth_nochk), 0, sysctl_sctp_check, | |
| 1555 SCTPCTL_ASCONF_AUTH_NOCHK_DESC); | |
| 1556 | |
| 1557 sysctl_add_oid(&sysctl_oid_top, "auth_disable", CTLTYPE_INT|CTLFLAG_RW, | |
| 1558 &SCTP_BASE_SYSCTL(sctp_auth_disable), 0, sysctl_sctp_check, | |
| 1559 SCTPCTL_AUTH_DISABLE_DESC); | |
| 1560 | |
| 1561 sysctl_add_oid(&sysctl_oid_top, "nat_friendly", CTLTYPE_INT|CTLFLAG_RW, | |
| 1562 &SCTP_BASE_SYSCTL(sctp_nat_friendly), 0, sysctl_sctp_check, | |
| 1563 SCTPCTL_NAT_FRIENDLY_DESC); | |
| 1564 | |
| 1565 sysctl_add_oid(&sysctl_oid_top, "abc_l_var", CTLTYPE_INT|CTLFLAG_RW, | |
| 1566 &SCTP_BASE_SYSCTL(sctp_L2_abc_variable), 0, sysctl_sctp_check, | |
| 1567 SCTPCTL_ABC_L_VAR_DESC); | |
| 1568 | |
| 1569 sysctl_add_oid(&sysctl_oid_top, "max_chained_mbufs", CTLTYPE_INT|CTLFLAG_RW, | |
| 1570 &SCTP_BASE_SYSCTL(sctp_mbuf_threshold_count), 0, sysctl_sctp_check, | |
| 1571 SCTPCTL_MAX_CHAINED_MBUFS_DESC); | |
| 1572 | |
| 1573 sysctl_add_oid(&sysctl_oid_top, "do_sctp_drain", CTLTYPE_INT|CTLFLAG_RW, | |
| 1574 &SCTP_BASE_SYSCTL(sctp_do_drain), 0, sysctl_sctp_check, | |
| 1575 SCTPCTL_DO_SCTP_DRAIN_DESC); | |
| 1576 | |
| 1577 sysctl_add_oid(&sysctl_oid_top, "hb_max_burst", CTLTYPE_INT|CTLFLAG_RW, | |
| 1578 &SCTP_BASE_SYSCTL(sctp_hb_maxburst), 0, sysctl_sctp_check, | |
| 1579 SCTPCTL_HB_MAX_BURST_DESC); | |
| 1580 | |
| 1581 sysctl_add_oid(&sysctl_oid_top, "abort_at_limit", CTLTYPE_INT|CTLFLAG_RW, | |
| 1582 &SCTP_BASE_SYSCTL(sctp_abort_if_one_2_one_hits_limit), 0, sysctl_sctp_check, | |
| 1583 SCTPCTL_ABORT_AT_LIMIT_DESC); | |
| 1584 | |
| 1585 sysctl_add_oid(&sysctl_oid_top, "strict_data_order", CTLTYPE_INT|CTLFLAG_RW, | |
| 1586 &SCTP_BASE_SYSCTL(sctp_strict_data_order), 0, sysctl_sctp_check, | |
| 1587 SCTPCTL_STRICT_DATA_ORDER_DESC); | |
| 1588 | |
| 1589 sysctl_add_oid(&sysctl_oid_top, "min_residual", CTLTYPE_INT|CTLFLAG_RW, | |
| 1590 &SCTP_BASE_SYSCTL(sctp_min_residual), 0, sysctl_sctp_check, | |
| 1591 SCTPCTL_MIN_RESIDUAL_DESC); | |
| 1592 | |
| 1593 sysctl_add_oid(&sysctl_oid_top, "max_retran_chunk", CTLTYPE_INT|CTLFLAG_RW, | |
| 1594 &SCTP_BASE_SYSCTL(sctp_max_retran_chunk), 0, sysctl_sctp_check, | |
| 1595 SCTPCTL_MAX_RETRAN_CHUNK_DESC); | |
| 1596 | |
| 1597 sysctl_add_oid(&sysctl_oid_top, "log_level", CTLTYPE_INT|CTLFLAG_RW, | |
| 1598 &SCTP_BASE_SYSCTL(sctp_logging_level), 0, sysctl_sctp_check, | |
| 1599 SCTPCTL_LOGGING_LEVEL_DESC); | |
| 1600 | |
| 1601 sysctl_add_oid(&sysctl_oid_top, "default_cc_module", CTLTYPE_INT|CTLFLAG_RW, | |
| 1602 &SCTP_BASE_SYSCTL(sctp_default_cc_module), 0, sysctl_sctp_check, | |
| 1603 SCTPCTL_DEFAULT_CC_MODULE_DESC); | |
| 1604 | |
| 1605 sysctl_add_oid(&sysctl_oid_top, "default_ss_module", CTLTYPE_INT|CTLFLAG_RW, | |
| 1606 &SCTP_BASE_SYSCTL(sctp_default_ss_module), 0, sysctl_sctp_check, | |
| 1607 SCTPCTL_DEFAULT_SS_MODULE_DESC); | |
| 1608 | |
| 1609 sysctl_add_oid(&sysctl_oid_top, "default_frag_interleave", CTLTYPE_INT|CTLFLAG_RW, | |
| 1610 &SCTP_BASE_SYSCTL(sctp_default_frag_interleave), 0, sysctl_sctp_check, | |
| 1611 SCTPCTL_DEFAULT_FRAG_INTERLEAVE_DESC); | |
| 1612 | |
| 1613 sysctl_add_oid(&sysctl_oid_top, "mobility_base", CTLTYPE_INT|CTLFLAG_RW, | |
| 1614 &SCTP_BASE_SYSCTL(sctp_mobility_base), 0, sysctl_sctp_check, | |
| 1615 SCTPCTL_MOBILITY_BASE_DESC); | |
| 1616 | |
| 1617 sysctl_add_oid(&sysctl_oid_top, "mobility_fasthandoff", CTLTYPE_INT|CTLFLAG_RW, | |
| 1618 &SCTP_BASE_SYSCTL(sctp_mobility_fasthandoff), 0, sysctl_sctp_check, | |
| 1619 SCTPCTL_MOBILITY_FASTHANDOFF_DESC); | |
| 1620 | |
| 1621 #if defined(SCTP_LOCAL_TRACE_BUF) | |
| 1622 sysctl_add_oid(&sysctl_oid_top, "sctp_log", CTLTYPE_STRUCT|CTLFLAG_RD, | |
| 1623 SCTP_BASE_SYSCTL(sctp_log), sizeof(struct sctp_log), NULL, | |
| 1624 "SCTP logging (struct sctp_log)"); | |
| 1625 | |
| 1626 sysctl_add_oid(&sysctl_oid_top, "clear_trace", CTLTYPE_INT|CTLFLAG_WR, | |
| 1627 NULL, 0, sysctl_sctp_cleartrace, | |
| 1628 "Clear SCTP Logging buffer"); | |
| 1629 #endif | |
| 1630 | |
| 1631 sysctl_add_oid(&sysctl_oid_top, "udp_tunneling_port", CTLTYPE_INT|CTLFLAG_RW, | |
| 1632 &SCTP_BASE_SYSCTL(sctp_udp_tunneling_port), 0, sysctl_sctp_udp_tunneling_check, | |
| 1633 SCTPCTL_UDP_TUNNELING_PORT_DESC); | |
| 1634 | |
| 1635 sysctl_add_oid(&sysctl_oid_top, "enable_sack_immediately", CTLTYPE_INT|CTLFLAG_RW, | |
| 1636 &SCTP_BASE_SYSCTL(sctp_enable_sack_immediately), 0, sysctl_sctp_check, | |
| 1637 SCTPCTL_SACK_IMMEDIATELY_ENABLE_DESC); | |
| 1638 | |
| 1639 sysctl_add_oid(&sysctl_oid_top, "nat_friendly_init", CTLTYPE_INT|CTLFLAG_RW, | |
| 1640 &SCTP_BASE_SYSCTL(sctp_inits_include_nat_friendly), 0, sysctl_sctp_check, | |
| 1641 SCTPCTL_NAT_FRIENDLY_DESC); | |
| 1642 | |
| 1643 sysctl_add_oid(&sysctl_oid_top, "vtag_time_wait", CTLTYPE_INT|CTLFLAG_RW, | |
| 1644 &SCTP_BASE_SYSCTL(sctp_vtag_time_wait), 0, sysctl_sctp_check, | |
| 1645 SCTPCTL_TIME_WAIT_DESC); | |
| 1646 | |
| 1647 sysctl_add_oid(&sysctl_oid_top, "buffer_splitting", CTLTYPE_INT|CTLFLAG_RW, | |
| 1648 &SCTP_BASE_SYSCTL(sctp_buffer_splitting), 0, sysctl_sctp_check, | |
| 1649 SCTPCTL_BUFFER_SPLITTING_DESC); | |
| 1650 | |
| 1651 sysctl_add_oid(&sysctl_oid_top, "initial_cwnd", CTLTYPE_INT|CTLFLAG_RW, | |
| 1652 &SCTP_BASE_SYSCTL(sctp_initial_cwnd), 0, sysctl_sctp_check, | |
| 1653 SCTPCTL_INITIAL_CWND_DESC); | |
| 1654 | |
| 1655 sysctl_add_oid(&sysctl_oid_top, "rttvar_bw", CTLTYPE_INT|CTLFLAG_RW, | |
| 1656 &SCTP_BASE_SYSCTL(sctp_rttvar_bw), 0, sysctl_sctp_check, | |
| 1657 SCTPCTL_RTTVAR_BW_DESC); | |
| 1658 | |
| 1659 sysctl_add_oid(&sysctl_oid_top, "rttvar_rtt", CTLTYPE_INT|CTLFLAG_RW, | |
| 1660 &SCTP_BASE_SYSCTL(sctp_rttvar_rtt), 0, sysctl_sctp_check, | |
| 1661 SCTPCTL_RTTVAR_RTT_DESC); | |
| 1662 | |
| 1663 sysctl_add_oid(&sysctl_oid_top, "rttvar_eqret", CTLTYPE_INT|CTLFLAG_RW, | |
| 1664 &SCTP_BASE_SYSCTL(sctp_rttvar_eqret), 0, sysctl_sctp_check, | |
| 1665 SCTPCTL_RTTVAR_EQRET_DESC); | |
| 1666 | |
| 1667 sysctl_add_oid(&sysctl_oid_top, "rttvar_steady_step", CTLTYPE_INT|CTLFLAG_RW, | |
| 1668 &SCTP_BASE_SYSCTL(sctp_steady_step), 0, sysctl_sctp_check, | |
| 1669 SCTPCTL_RTTVAR_STEADYS_DESC); | |
| 1670 | |
| 1671 sysctl_add_oid(&sysctl_oid_top, "use_dcccecn", CTLTYPE_INT|CTLFLAG_RW, | |
| 1672 &SCTP_BASE_SYSCTL(sctp_use_dccc_ecn), 0, sysctl_sctp_check, | |
| 1673 SCTPCTL_RTTVAR_DCCCECN_DESC); | |
| 1674 | |
| 1675 sysctl_add_oid(&sysctl_oid_top, "blackhole", CTLTYPE_INT|CTLFLAG_RW, | |
| 1676 &SCTP_BASE_SYSCTL(sctp_blackhole), 0, sysctl_sctp_check, | |
| 1677 SCTPCTL_BLACKHOLE_DESC); | |
| 1678 | |
| 1679 #ifdef SCTP_DEBUG | |
| 1680 sysctl_add_oid(&sysctl_oid_top, "debug", CTLTYPE_INT|CTLFLAG_RW, | |
| 1681 &SCTP_BASE_SYSCTL(sctp_debug_on), sizeof(SCTP_BASE_SYSCTL(sctp_debug_on)), NULL, | |
| 1682 SCTPCTL_DEBUG_DESC); | |
| 1683 #endif /* SCTP_DEBUG */ | |
| 1684 | |
| 1685 sysctl_add_oid(&sysctl_oid_top, "stats", CTLTYPE_STRUCT|CTLFLAG_RW, | |
| 1686 &SCTP_BASE_STATS, sizeof(SCTP_BASE_STATS), NULL, | |
| 1687 "SCTP statistics (struct sctp_stat)"); | |
| 1688 | |
| 1689 sysctl_add_oid(&sysctl_oid_top, "assoclist", CTLTYPE_STRUCT|CTLFLAG_RD, | |
| 1690 NULL, 0, sctp_assoclist, | |
| 1691 "List of active SCTP associations"); | |
| 1692 } | |
| 1693 #endif | |
| 1694 #endif |
