1167598Srrs/*- 2169382Srrs * Copyright (c) 2007, by Cisco Systems, Inc. All rights reserved. 3237896Stuexen * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved. 4237896Stuexen * Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved. 5167598Srrs * 6167598Srrs * Redistribution and use in source and binary forms, with or without 7167598Srrs * modification, are permitted provided that the following conditions are met: 8167598Srrs * 9167598Srrs * a) Redistributions of source code must retain the above copyright notice, 10231038Stuexen * this list of conditions and the following disclaimer. 11167598Srrs * 12167598Srrs * b) Redistributions in binary form must reproduce the above copyright 13167598Srrs * notice, this list of conditions and the following disclaimer in 14231038Stuexen * the documentation and/or other materials provided with the distribution. 15167598Srrs * 16167598Srrs * c) Neither the name of Cisco Systems, Inc. nor the names of its 17167598Srrs * contributors may be used to endorse or promote products derived 18167598Srrs * from this software without specific prior written permission. 19167598Srrs * 20167598Srrs * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21167598Srrs * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 22167598Srrs * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23167598Srrs * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 24167598Srrs * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25167598Srrs * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26167598Srrs * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27167598Srrs * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28167598Srrs * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29167598Srrs * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30167598Srrs * THE POSSIBILITY OF SUCH DAMAGE. 31167598Srrs */ 32167598Srrs 33167598Srrs#include <sys/cdefs.h> 34167598Srrs__FBSDID("$FreeBSD$"); 35167598Srrs 36167598Srrs#include <netinet/sctp_os.h> 37179783Srrs#include <netinet/sctp.h> 38167598Srrs#include <netinet/sctp_constants.h> 39167598Srrs#include <netinet/sctp_sysctl.h> 40167598Srrs#include <netinet/sctp_pcb.h> 41167598Srrs#include <netinet/sctputil.h> 42170056Srrs#include <netinet/sctp_output.h> 43205629Srrs#include <sys/smp.h> 44179783Srrs 45167598Srrs/* 46167598Srrs * sysctl tunable variables 47167598Srrs */ 48167598Srrs 49179783Srrsvoid 50179783Srrssctp_init_sysctls() 51179783Srrs{ 52179783Srrs SCTP_BASE_SYSCTL(sctp_sendspace) = SCTPCTL_MAXDGRAM_DEFAULT; 53179783Srrs SCTP_BASE_SYSCTL(sctp_recvspace) = SCTPCTL_RECVSPACE_DEFAULT; 54179783Srrs SCTP_BASE_SYSCTL(sctp_auto_asconf) = SCTPCTL_AUTOASCONF_DEFAULT; 55179783Srrs SCTP_BASE_SYSCTL(sctp_multiple_asconfs) = SCTPCTL_MULTIPLEASCONFS_DEFAULT; 56179783Srrs SCTP_BASE_SYSCTL(sctp_ecn_enable) = SCTPCTL_ECN_ENABLE_DEFAULT; 57179783Srrs SCTP_BASE_SYSCTL(sctp_strict_sacks) = SCTPCTL_STRICT_SACKS_DEFAULT; 58179783Srrs SCTP_BASE_SYSCTL(sctp_peer_chunk_oh) = SCTPCTL_PEER_CHKOH_DEFAULT; 59179783Srrs SCTP_BASE_SYSCTL(sctp_max_burst_default) = SCTPCTL_MAXBURST_DEFAULT; 60218186Srrs SCTP_BASE_SYSCTL(sctp_fr_max_burst_default) = SCTPCTL_FRMAXBURST_DEFAULT; 61179783Srrs SCTP_BASE_SYSCTL(sctp_max_chunks_on_queue) = SCTPCTL_MAXCHUNKS_DEFAULT; 62179783Srrs SCTP_BASE_SYSCTL(sctp_hashtblsize) = SCTPCTL_TCBHASHSIZE_DEFAULT; 63179783Srrs SCTP_BASE_SYSCTL(sctp_pcbtblsize) = SCTPCTL_PCBHASHSIZE_DEFAULT; 64179783Srrs SCTP_BASE_SYSCTL(sctp_min_split_point) = SCTPCTL_MIN_SPLIT_POINT_DEFAULT; 65179783Srrs SCTP_BASE_SYSCTL(sctp_chunkscale) = SCTPCTL_CHUNKSCALE_DEFAULT; 66179783Srrs SCTP_BASE_SYSCTL(sctp_delayed_sack_time_default) = SCTPCTL_DELAYED_SACK_TIME_DEFAULT; 67179783Srrs SCTP_BASE_SYSCTL(sctp_sack_freq_default) = SCTPCTL_SACK_FREQ_DEFAULT; 68179783Srrs SCTP_BASE_SYSCTL(sctp_system_free_resc_limit) = SCTPCTL_SYS_RESOURCE_DEFAULT; 69179783Srrs SCTP_BASE_SYSCTL(sctp_asoc_free_resc_limit) = SCTPCTL_ASOC_RESOURCE_DEFAULT; 70179783Srrs SCTP_BASE_SYSCTL(sctp_heartbeat_interval_default) = SCTPCTL_HEARTBEAT_INTERVAL_DEFAULT; 71179783Srrs SCTP_BASE_SYSCTL(sctp_pmtu_raise_time_default) = SCTPCTL_PMTU_RAISE_TIME_DEFAULT; 72179783Srrs SCTP_BASE_SYSCTL(sctp_shutdown_guard_time_default) = SCTPCTL_SHUTDOWN_GUARD_TIME_DEFAULT; 73179783Srrs SCTP_BASE_SYSCTL(sctp_secret_lifetime_default) = SCTPCTL_SECRET_LIFETIME_DEFAULT; 74179783Srrs SCTP_BASE_SYSCTL(sctp_rto_max_default) = SCTPCTL_RTO_MAX_DEFAULT; 75179783Srrs SCTP_BASE_SYSCTL(sctp_rto_min_default) = SCTPCTL_RTO_MIN_DEFAULT; 76179783Srrs SCTP_BASE_SYSCTL(sctp_rto_initial_default) = SCTPCTL_RTO_INITIAL_DEFAULT; 77179783Srrs SCTP_BASE_SYSCTL(sctp_init_rto_max_default) = SCTPCTL_INIT_RTO_MAX_DEFAULT; 78179783Srrs SCTP_BASE_SYSCTL(sctp_valid_cookie_life_default) = SCTPCTL_VALID_COOKIE_LIFE_DEFAULT; 79179783Srrs SCTP_BASE_SYSCTL(sctp_init_rtx_max_default) = SCTPCTL_INIT_RTX_MAX_DEFAULT; 80179783Srrs SCTP_BASE_SYSCTL(sctp_assoc_rtx_max_default) = SCTPCTL_ASSOC_RTX_MAX_DEFAULT; 81179783Srrs SCTP_BASE_SYSCTL(sctp_path_rtx_max_default) = SCTPCTL_PATH_RTX_MAX_DEFAULT; 82224641Stuexen SCTP_BASE_SYSCTL(sctp_path_pf_threshold) = SCTPCTL_PATH_PF_THRESHOLD_DEFAULT; 83179783Srrs SCTP_BASE_SYSCTL(sctp_add_more_threshold) = SCTPCTL_ADD_MORE_ON_OUTPUT_DEFAULT; 84252978Stuexen SCTP_BASE_SYSCTL(sctp_nr_incoming_streams_default) = SCTPCTL_INCOMING_STREAMS_DEFAULT; 85179783Srrs SCTP_BASE_SYSCTL(sctp_nr_outgoing_streams_default) = SCTPCTL_OUTGOING_STREAMS_DEFAULT; 86179783Srrs SCTP_BASE_SYSCTL(sctp_cmt_on_off) = SCTPCTL_CMT_ON_OFF_DEFAULT; 87185694Srrs /* EY */ 88185694Srrs SCTP_BASE_SYSCTL(sctp_nr_sack_on_off) = SCTPCTL_NR_SACK_ON_OFF_DEFAULT; 89179783Srrs SCTP_BASE_SYSCTL(sctp_cmt_use_dac) = SCTPCTL_CMT_USE_DAC_DEFAULT; 90179783Srrs SCTP_BASE_SYSCTL(sctp_use_cwnd_based_maxburst) = SCTPCTL_CWND_MAXBURST_DEFAULT; 91179783Srrs SCTP_BASE_SYSCTL(sctp_asconf_auth_nochk) = SCTPCTL_ASCONF_AUTH_NOCHK_DEFAULT; 92179783Srrs SCTP_BASE_SYSCTL(sctp_auth_disable) = SCTPCTL_AUTH_DISABLE_DEFAULT; 93179783Srrs SCTP_BASE_SYSCTL(sctp_nat_friendly) = SCTPCTL_NAT_FRIENDLY_DEFAULT; 94179783Srrs SCTP_BASE_SYSCTL(sctp_L2_abc_variable) = SCTPCTL_ABC_L_VAR_DEFAULT; 95179783Srrs SCTP_BASE_SYSCTL(sctp_mbuf_threshold_count) = SCTPCTL_MAX_CHAINED_MBUFS_DEFAULT; 96179783Srrs SCTP_BASE_SYSCTL(sctp_do_drain) = SCTPCTL_DO_SCTP_DRAIN_DEFAULT; 97179783Srrs SCTP_BASE_SYSCTL(sctp_hb_maxburst) = SCTPCTL_HB_MAX_BURST_DEFAULT; 98179783Srrs SCTP_BASE_SYSCTL(sctp_abort_if_one_2_one_hits_limit) = SCTPCTL_ABORT_AT_LIMIT_DEFAULT; 99179783Srrs SCTP_BASE_SYSCTL(sctp_strict_data_order) = SCTPCTL_STRICT_DATA_ORDER_DEFAULT; 100179783Srrs SCTP_BASE_SYSCTL(sctp_min_residual) = SCTPCTL_MIN_RESIDUAL_DEFAULT; 101179783Srrs SCTP_BASE_SYSCTL(sctp_max_retran_chunk) = SCTPCTL_MAX_RETRAN_CHUNK_DEFAULT; 102179783Srrs SCTP_BASE_SYSCTL(sctp_logging_level) = SCTPCTL_LOGGING_LEVEL_DEFAULT; 103179783Srrs /* JRS - Variable for default congestion control module */ 104179783Srrs SCTP_BASE_SYSCTL(sctp_default_cc_module) = SCTPCTL_DEFAULT_CC_MODULE_DEFAULT; 105217760Stuexen /* RS - Variable for default stream scheduling module */ 106217760Stuexen SCTP_BASE_SYSCTL(sctp_default_ss_module) = SCTPCTL_DEFAULT_SS_MODULE_DEFAULT; 107179783Srrs SCTP_BASE_SYSCTL(sctp_default_frag_interleave) = SCTPCTL_DEFAULT_FRAG_INTERLEAVE_DEFAULT; 108179783Srrs SCTP_BASE_SYSCTL(sctp_mobility_base) = SCTPCTL_MOBILITY_BASE_DEFAULT; 109179783Srrs SCTP_BASE_SYSCTL(sctp_mobility_fasthandoff) = SCTPCTL_MOBILITY_FASTHANDOFF_DEFAULT; 110193090Srrs SCTP_BASE_SYSCTL(sctp_vtag_time_wait) = SCTPCTL_TIME_WAIT_DEFAULT; 111212799Stuexen SCTP_BASE_SYSCTL(sctp_buffer_splitting) = SCTPCTL_BUFFER_SPLITTING_DEFAULT; 112212800Stuexen SCTP_BASE_SYSCTL(sctp_initial_cwnd) = SCTPCTL_INITIAL_CWND_DEFAULT; 113219057Srrs SCTP_BASE_SYSCTL(sctp_rttvar_bw) = SCTPCTL_RTTVAR_BW_DEFAULT; 114219057Srrs SCTP_BASE_SYSCTL(sctp_rttvar_rtt) = SCTPCTL_RTTVAR_RTT_DEFAULT; 115219057Srrs SCTP_BASE_SYSCTL(sctp_rttvar_eqret) = SCTPCTL_RTTVAR_EQRET_DEFAULT; 116219397Srrs SCTP_BASE_SYSCTL(sctp_steady_step) = SCTPCTL_RTTVAR_STEADYS_DEFAULT; 117219397Srrs SCTP_BASE_SYSCTL(sctp_use_dccc_ecn) = SCTPCTL_RTTVAR_DCCCECN_DEFAULT; 118231045Stuexen SCTP_BASE_SYSCTL(sctp_blackhole) = SCTPCTL_BLACKHOLE_DEFAULT; 119266181Stuexen SCTP_BASE_SYSCTL(sctp_diag_info_code) = SCTPCTL_DIAG_INFO_CODE_DEFAULT; 120172157Srrs#if defined(SCTP_LOCAL_TRACE_BUF) 121179783Srrs memset(&SCTP_BASE_SYSCTL(sctp_log), 0, sizeof(struct sctp_log)); 122172157Srrs#endif 123179783Srrs SCTP_BASE_SYSCTL(sctp_udp_tunneling_port) = SCTPCTL_UDP_TUNNELING_PORT_DEFAULT; 124179783Srrs SCTP_BASE_SYSCTL(sctp_enable_sack_immediately) = SCTPCTL_SACK_IMMEDIATELY_ENABLE_DEFAULT; 125195919Stuexen SCTP_BASE_SYSCTL(sctp_inits_include_nat_friendly) = SCTPCTL_NAT_FRIENDLY_INITS_DEFAULT; 126179783Srrs#if defined(SCTP_DEBUG) 127179783Srrs SCTP_BASE_SYSCTL(sctp_debug_on) = SCTPCTL_DEBUG_DEFAULT; 128167598Srrs#endif 129179783Srrs#if defined(__APPLE__) || defined(SCTP_SO_LOCK_TESTING) 130179783Srrs SCTP_BASE_SYSCTL(sctp_output_unlocked) = SCTPCTL_OUTPUT_UNLOCKED_DEFAULT; 131179783Srrs#endif 132179783Srrs} 133167598Srrs 134188067Srrs 135170056Srrs/* It returns an upper limit. No filtering is done here */ 136170056Srrsstatic unsigned int 137170056Srrsnumber_of_addresses(struct sctp_inpcb *inp) 138170056Srrs{ 139231038Stuexen unsigned int cnt; 140170056Srrs struct sctp_vrf *vrf; 141170056Srrs struct sctp_ifn *sctp_ifn; 142170056Srrs struct sctp_ifa *sctp_ifa; 143170056Srrs struct sctp_laddr *laddr; 144170056Srrs 145170056Srrs cnt = 0; 146170056Srrs /* neither Mac OS X nor FreeBSD support mulitple routing functions */ 147170056Srrs if ((vrf = sctp_find_vrf(inp->def_vrf_id)) == NULL) { 148170056Srrs return (0); 149170056Srrs } 150170056Srrs if (inp->sctp_flags & SCTP_PCB_FLAGS_BOUNDALL) { 151170056Srrs LIST_FOREACH(sctp_ifn, &vrf->ifnlist, next_ifn) { 152170056Srrs LIST_FOREACH(sctp_ifa, &sctp_ifn->ifalist, next_ifa) { 153221249Stuexen switch (sctp_ifa->address.sa.sa_family) { 154221249Stuexen#ifdef INET 155221249Stuexen case AF_INET: 156221249Stuexen#endif 157221249Stuexen#ifdef INET6 158221249Stuexen case AF_INET6: 159221249Stuexen#endif 160170056Srrs cnt++; 161221249Stuexen break; 162221249Stuexen default: 163221249Stuexen break; 164170056Srrs } 165170056Srrs } 166170056Srrs } 167170056Srrs } else { 168170056Srrs LIST_FOREACH(laddr, &inp->sctp_addr_list, sctp_nxt_addr) { 169221249Stuexen switch (laddr->ifa->address.sa.sa_family) { 170221249Stuexen#ifdef INET 171221249Stuexen case AF_INET: 172221249Stuexen#endif 173221249Stuexen#ifdef INET6 174221249Stuexen case AF_INET6: 175221249Stuexen#endif 176170056Srrs cnt++; 177221249Stuexen break; 178221249Stuexen default: 179221249Stuexen break; 180170056Srrs } 181170056Srrs } 182170056Srrs } 183170056Srrs return (cnt); 184170056Srrs} 185170056Srrs 186170056Srrsstatic int 187170056Srrscopy_out_local_addresses(struct sctp_inpcb *inp, struct sctp_tcb *stcb, struct sysctl_req *req) 188170056Srrs{ 189170056Srrs struct sctp_ifn *sctp_ifn; 190170056Srrs struct sctp_ifa *sctp_ifa; 191170056Srrs int loopback_scope, ipv4_local_scope, local_scope, site_scope; 192170056Srrs int ipv4_addr_legal, ipv6_addr_legal; 193170056Srrs struct sctp_vrf *vrf; 194170056Srrs struct xsctp_laddr xladdr; 195170056Srrs struct sctp_laddr *laddr; 196170056Srrs int error; 197170056Srrs 198170056Srrs /* Turn on all the appropriate scope */ 199170056Srrs if (stcb) { 200170056Srrs /* use association specific values */ 201252961Stuexen loopback_scope = stcb->asoc.scope.loopback_scope; 202252961Stuexen ipv4_local_scope = stcb->asoc.scope.ipv4_local_scope; 203252961Stuexen local_scope = stcb->asoc.scope.local_scope; 204252961Stuexen site_scope = stcb->asoc.scope.site_scope; 205252961Stuexen ipv4_addr_legal = stcb->asoc.scope.ipv4_addr_legal; 206252961Stuexen ipv6_addr_legal = stcb->asoc.scope.ipv6_addr_legal; 207170056Srrs } else { 208252961Stuexen /* Use generic values for endpoints. */ 209170056Srrs loopback_scope = 1; 210170056Srrs ipv4_local_scope = 1; 211170056Srrs local_scope = 1; 212170056Srrs site_scope = 1; 213252961Stuexen if (inp->sctp_flags & SCTP_PCB_FLAGS_BOUND_V6) { 214252961Stuexen ipv6_addr_legal = 1; 215252961Stuexen if (SCTP_IPV6_V6ONLY(inp)) { 216252961Stuexen ipv4_addr_legal = 0; 217252961Stuexen } else { 218252961Stuexen ipv4_addr_legal = 1; 219252961Stuexen } 220170056Srrs } else { 221252961Stuexen ipv6_addr_legal = 0; 222170056Srrs ipv4_addr_legal = 1; 223170056Srrs } 224170056Srrs } 225170056Srrs 226170056Srrs /* neither Mac OS X nor FreeBSD support mulitple routing functions */ 227170056Srrs if ((vrf = sctp_find_vrf(inp->def_vrf_id)) == NULL) { 228170354Srrs SCTP_INP_RUNLOCK(inp); 229170354Srrs SCTP_INP_INFO_RUNLOCK(); 230170056Srrs return (-1); 231170056Srrs } 232170056Srrs if (inp->sctp_flags & SCTP_PCB_FLAGS_BOUNDALL) { 233170056Srrs LIST_FOREACH(sctp_ifn, &vrf->ifnlist, next_ifn) { 234170056Srrs if ((loopback_scope == 0) && SCTP_IFN_IS_IFT_LOOP(sctp_ifn)) 235170056Srrs /* Skip loopback if loopback_scope not set */ 236170056Srrs continue; 237170056Srrs LIST_FOREACH(sctp_ifa, &sctp_ifn->ifalist, next_ifa) { 238170056Srrs if (stcb) { 239170056Srrs /* 240170056Srrs * ignore if blacklisted at 241170056Srrs * association level 242170056Srrs */ 243170056Srrs if (sctp_is_addr_restricted(stcb, sctp_ifa)) 244170056Srrs continue; 245170056Srrs } 246178251Srrs switch (sctp_ifa->address.sa.sa_family) { 247221249Stuexen#ifdef INET 248178251Srrs case AF_INET: 249178251Srrs if (ipv4_addr_legal) { 250178251Srrs struct sockaddr_in *sin; 251170056Srrs 252178251Srrs sin = (struct sockaddr_in *)&sctp_ifa->address.sa; 253178251Srrs if (sin->sin_addr.s_addr == 0) 254178251Srrs continue; 255267799Stuexen if (prison_check_ip4(inp->ip_inp.inp.inp_cred, 256267799Stuexen &sin->sin_addr) != 0) { 257267799Stuexen continue; 258267799Stuexen } 259178251Srrs if ((ipv4_local_scope == 0) && (IN4_ISPRIVATE_ADDRESS(&sin->sin_addr))) 260178251Srrs continue; 261178251Srrs } else { 262170056Srrs continue; 263178251Srrs } 264178251Srrs break; 265221249Stuexen#endif 266178251Srrs#ifdef INET6 267178251Srrs case AF_INET6: 268178251Srrs if (ipv6_addr_legal) { 269178251Srrs struct sockaddr_in6 *sin6; 270170056Srrs 271178251Srrs sin6 = (struct sockaddr_in6 *)&sctp_ifa->address.sa; 272178251Srrs if (IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr)) 273170056Srrs continue; 274267799Stuexen if (prison_check_ip6(inp->ip_inp.inp.inp_cred, 275267799Stuexen &sin6->sin6_addr) != 0) { 276267799Stuexen continue; 277267799Stuexen } 278178251Srrs if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) { 279178251Srrs if (local_scope == 0) 280170056Srrs continue; 281178251Srrs if (sin6->sin6_scope_id == 0) { 282178251Srrs /* 283178251Srrs * bad link 284178251Srrs * local 285178251Srrs * address 286178251Srrs */ 287178251Srrs if (sa6_recoverscope(sin6) != 0) 288178251Srrs continue; 289178251Srrs } 290170056Srrs } 291178251Srrs if ((site_scope == 0) && (IN6_IS_ADDR_SITELOCAL(&sin6->sin6_addr))) 292178251Srrs continue; 293178251Srrs } else { 294178251Srrs continue; 295170056Srrs } 296178251Srrs break; 297178251Srrs#endif 298178251Srrs default: 299170056Srrs continue; 300178251Srrs } 301172091Srrs memset((void *)&xladdr, 0, sizeof(struct xsctp_laddr)); 302170056Srrs memcpy((void *)&xladdr.address, (const void *)&sctp_ifa->address, sizeof(union sctp_sockstore)); 303170056Srrs SCTP_INP_RUNLOCK(inp); 304170056Srrs SCTP_INP_INFO_RUNLOCK(); 305170056Srrs error = SYSCTL_OUT(req, &xladdr, sizeof(struct xsctp_laddr)); 306172091Srrs if (error) { 307170056Srrs return (error); 308172091Srrs } else { 309170056Srrs SCTP_INP_INFO_RLOCK(); 310170056Srrs SCTP_INP_RLOCK(inp); 311170056Srrs } 312170056Srrs } 313170056Srrs } 314170056Srrs } else { 315170056Srrs LIST_FOREACH(laddr, &inp->sctp_addr_list, sctp_nxt_addr) { 316170056Srrs /* ignore if blacklisted at association level */ 317170056Srrs if (stcb && sctp_is_addr_restricted(stcb, laddr->ifa)) 318170056Srrs continue; 319172091Srrs memset((void *)&xladdr, 0, sizeof(struct xsctp_laddr)); 320170056Srrs memcpy((void *)&xladdr.address, (const void *)&laddr->ifa->address, sizeof(union sctp_sockstore)); 321172091Srrs xladdr.start_time.tv_sec = (uint32_t) laddr->start_time.tv_sec; 322172091Srrs xladdr.start_time.tv_usec = (uint32_t) laddr->start_time.tv_usec; 323170056Srrs SCTP_INP_RUNLOCK(inp); 324170056Srrs SCTP_INP_INFO_RUNLOCK(); 325170056Srrs error = SYSCTL_OUT(req, &xladdr, sizeof(struct xsctp_laddr)); 326172091Srrs if (error) { 327170056Srrs return (error); 328172091Srrs } else { 329170056Srrs SCTP_INP_INFO_RLOCK(); 330170056Srrs SCTP_INP_RLOCK(inp); 331170056Srrs } 332170056Srrs } 333170056Srrs } 334172091Srrs memset((void *)&xladdr, 0, sizeof(struct xsctp_laddr)); 335170056Srrs xladdr.last = 1; 336170354Srrs SCTP_INP_RUNLOCK(inp); 337170354Srrs SCTP_INP_INFO_RUNLOCK(); 338170056Srrs error = SYSCTL_OUT(req, &xladdr, sizeof(struct xsctp_laddr)); 339170354Srrs 340172091Srrs if (error) { 341170056Srrs return (error); 342172091Srrs } else { 343170354Srrs SCTP_INP_INFO_RLOCK(); 344170354Srrs SCTP_INP_RLOCK(inp); 345170056Srrs return (0); 346170354Srrs } 347170056Srrs} 348170056Srrs 349167598Srrs/* 350167598Srrs * sysctl functions 351167598Srrs */ 352167598Srrsstatic int 353167598Srrssctp_assoclist(SYSCTL_HANDLER_ARGS) 354167598Srrs{ 355167598Srrs unsigned int number_of_endpoints; 356167598Srrs unsigned int number_of_local_addresses; 357167598Srrs unsigned int number_of_associations; 358167598Srrs unsigned int number_of_remote_addresses; 359167598Srrs unsigned int n; 360167598Srrs int error; 361167598Srrs struct sctp_inpcb *inp; 362167598Srrs struct sctp_tcb *stcb; 363167598Srrs struct sctp_nets *net; 364167598Srrs struct xsctp_inpcb xinpcb; 365167598Srrs struct xsctp_tcb xstcb; 366167598Srrs struct xsctp_raddr xraddr; 367208879Srrs struct socket *so; 368167598Srrs 369167598Srrs number_of_endpoints = 0; 370167598Srrs number_of_local_addresses = 0; 371167598Srrs number_of_associations = 0; 372167598Srrs number_of_remote_addresses = 0; 373167598Srrs 374167598Srrs SCTP_INP_INFO_RLOCK(); 375167598Srrs if (req->oldptr == USER_ADDR_NULL) { 376179783Srrs LIST_FOREACH(inp, &SCTP_BASE_INFO(listhead), sctp_list) { 377167598Srrs SCTP_INP_RLOCK(inp); 378167598Srrs number_of_endpoints++; 379170056Srrs number_of_local_addresses += number_of_addresses(inp); 380167598Srrs LIST_FOREACH(stcb, &inp->sctp_asoc_list, sctp_tcblist) { 381167598Srrs number_of_associations++; 382170056Srrs number_of_local_addresses += number_of_addresses(inp); 383167598Srrs TAILQ_FOREACH(net, &stcb->asoc.nets, sctp_next) { 384167598Srrs number_of_remote_addresses++; 385167598Srrs } 386167598Srrs } 387167598Srrs SCTP_INP_RUNLOCK(inp); 388167598Srrs } 389167598Srrs SCTP_INP_INFO_RUNLOCK(); 390167598Srrs n = (number_of_endpoints + 1) * sizeof(struct xsctp_inpcb) + 391170056Srrs (number_of_local_addresses + number_of_endpoints + number_of_associations) * sizeof(struct xsctp_laddr) + 392170056Srrs (number_of_associations + number_of_endpoints) * sizeof(struct xsctp_tcb) + 393170056Srrs (number_of_remote_addresses + number_of_associations) * sizeof(struct xsctp_raddr); 394170056Srrs 395167598Srrs /* request some more memory than needed */ 396167598Srrs req->oldidx = (n + n / 8); 397231039Stuexen return (0); 398167598Srrs } 399167598Srrs if (req->newptr != USER_ADDR_NULL) { 400167598Srrs SCTP_INP_INFO_RUNLOCK(); 401171943Srrs SCTP_LTRACE_ERR_RET(NULL, NULL, NULL, SCTP_FROM_SCTP_SYSCTL, EPERM); 402231039Stuexen return (EPERM); 403167598Srrs } 404179783Srrs LIST_FOREACH(inp, &SCTP_BASE_INFO(listhead), sctp_list) { 405167598Srrs SCTP_INP_RLOCK(inp); 406208879Srrs if (inp->sctp_flags & SCTP_PCB_FLAGS_SOCKET_ALLGONE) { 407208879Srrs /* if its allgone it is being freed - skip it */ 408208879Srrs goto skip; 409208879Srrs } 410167598Srrs xinpcb.last = 0; 411167598Srrs xinpcb.local_port = ntohs(inp->sctp_lport); 412167598Srrs xinpcb.flags = inp->sctp_flags; 413265958Stuexen xinpcb.features = (uint32_t) inp->sctp_features; 414167598Srrs xinpcb.total_sends = inp->total_sends; 415167598Srrs xinpcb.total_recvs = inp->total_recvs; 416167598Srrs xinpcb.total_nospaces = inp->total_nospaces; 417169352Srrs xinpcb.fragmentation_point = inp->sctp_frag_point; 418208879Srrs so = inp->sctp_socket; 419208879Srrs if ((so == NULL) || 420172091Srrs (inp->sctp_flags & SCTP_PCB_FLAGS_SOCKET_GONE)) { 421172091Srrs xinpcb.qlen = 0; 422172091Srrs xinpcb.maxqlen = 0; 423172091Srrs } else { 424208879Srrs xinpcb.qlen = so->so_qlen; 425208879Srrs xinpcb.maxqlen = so->so_qlimit; 426172091Srrs } 427167598Srrs SCTP_INP_INCR_REF(inp); 428167598Srrs SCTP_INP_RUNLOCK(inp); 429167598Srrs SCTP_INP_INFO_RUNLOCK(); 430167598Srrs error = SYSCTL_OUT(req, &xinpcb, sizeof(struct xsctp_inpcb)); 431167598Srrs if (error) { 432170056Srrs SCTP_INP_DECR_REF(inp); 433231039Stuexen return (error); 434167598Srrs } 435167598Srrs SCTP_INP_INFO_RLOCK(); 436167598Srrs SCTP_INP_RLOCK(inp); 437170056Srrs error = copy_out_local_addresses(inp, NULL, req); 438170056Srrs if (error) { 439170056Srrs SCTP_INP_DECR_REF(inp); 440231039Stuexen return (error); 441170056Srrs } 442167598Srrs LIST_FOREACH(stcb, &inp->sctp_asoc_list, sctp_tcblist) { 443167598Srrs SCTP_TCB_LOCK(stcb); 444167598Srrs atomic_add_int(&stcb->asoc.refcnt, 1); 445167598Srrs SCTP_TCB_UNLOCK(stcb); 446170056Srrs xstcb.last = 0; 447170056Srrs xstcb.local_port = ntohs(inp->sctp_lport); 448170056Srrs xstcb.remote_port = ntohs(stcb->rport); 449167598Srrs if (stcb->asoc.primary_destination != NULL) 450170056Srrs xstcb.primary_addr = stcb->asoc.primary_destination->ro._l_addr; 451170056Srrs xstcb.heartbeat_interval = stcb->asoc.heart_beat_delay; 452170056Srrs xstcb.state = SCTP_GET_STATE(&stcb->asoc); /* FIXME */ 453188577Srrs /* 7.0 does not support these */ 454188067Srrs xstcb.assoc_id = sctp_get_associd(stcb); 455188577Srrs xstcb.peers_rwnd = stcb->asoc.peers_rwnd; 456170056Srrs xstcb.in_streams = stcb->asoc.streamincnt; 457170056Srrs xstcb.out_streams = stcb->asoc.streamoutcnt; 458170056Srrs xstcb.max_nr_retrans = stcb->asoc.overall_error_count; 459170056Srrs xstcb.primary_process = 0; /* not really supported 460170056Srrs * yet */ 461170056Srrs xstcb.T1_expireries = stcb->asoc.timoinit + stcb->asoc.timocookie; 462170056Srrs xstcb.T2_expireries = stcb->asoc.timoshutdown + stcb->asoc.timoshutdownack; 463170056Srrs xstcb.retransmitted_tsns = stcb->asoc.marked_retrans; 464172091Srrs xstcb.start_time.tv_sec = (uint32_t) stcb->asoc.start_time.tv_sec; 465172091Srrs xstcb.start_time.tv_usec = (uint32_t) stcb->asoc.start_time.tv_usec; 466172091Srrs xstcb.discontinuity_time.tv_sec = (uint32_t) stcb->asoc.discontinuity_time.tv_sec; 467172091Srrs xstcb.discontinuity_time.tv_usec = (uint32_t) stcb->asoc.discontinuity_time.tv_usec; 468167598Srrs xstcb.total_sends = stcb->total_sends; 469167598Srrs xstcb.total_recvs = stcb->total_recvs; 470167598Srrs xstcb.local_tag = stcb->asoc.my_vtag; 471167598Srrs xstcb.remote_tag = stcb->asoc.peer_vtag; 472167598Srrs xstcb.initial_tsn = stcb->asoc.init_seq_number; 473167598Srrs xstcb.highest_tsn = stcb->asoc.sending_seq - 1; 474167598Srrs xstcb.cumulative_tsn = stcb->asoc.last_acked_seq; 475167598Srrs xstcb.cumulative_tsn_ack = stcb->asoc.cumulative_tsn; 476169352Srrs xstcb.mtu = stcb->asoc.smallest_mtu; 477170091Srrs xstcb.refcnt = stcb->asoc.refcnt; 478167598Srrs SCTP_INP_RUNLOCK(inp); 479167598Srrs SCTP_INP_INFO_RUNLOCK(); 480167598Srrs error = SYSCTL_OUT(req, &xstcb, sizeof(struct xsctp_tcb)); 481167598Srrs if (error) { 482170056Srrs SCTP_INP_DECR_REF(inp); 483172091Srrs atomic_subtract_int(&stcb->asoc.refcnt, 1); 484231039Stuexen return (error); 485167598Srrs } 486170056Srrs SCTP_INP_INFO_RLOCK(); 487170056Srrs SCTP_INP_RLOCK(inp); 488170056Srrs error = copy_out_local_addresses(inp, stcb, req); 489170056Srrs if (error) { 490170056Srrs SCTP_INP_DECR_REF(inp); 491172091Srrs atomic_subtract_int(&stcb->asoc.refcnt, 1); 492231039Stuexen return (error); 493170056Srrs } 494167598Srrs TAILQ_FOREACH(net, &stcb->asoc.nets, sctp_next) { 495170056Srrs xraddr.last = 0; 496170056Srrs xraddr.address = net->ro._l_addr; 497170056Srrs xraddr.active = ((net->dest_state & SCTP_ADDR_REACHABLE) == SCTP_ADDR_REACHABLE); 498170056Srrs xraddr.confirmed = ((net->dest_state & SCTP_ADDR_UNCONFIRMED) == 0); 499170056Srrs xraddr.heartbeat_enabled = ((net->dest_state & SCTP_ADDR_NOHB) == 0); 500224641Stuexen xraddr.potentially_failed = ((net->dest_state & SCTP_ADDR_PF) == SCTP_ADDR_PF); 501170056Srrs xraddr.rto = net->RTO; 502170056Srrs xraddr.max_path_rtx = net->failure_threshold; 503170056Srrs xraddr.rtx = net->marked_retrans; 504170056Srrs xraddr.error_counter = net->error_count; 505170056Srrs xraddr.cwnd = net->cwnd; 506170056Srrs xraddr.flight_size = net->flight_size; 507170056Srrs xraddr.mtu = net->mtu; 508219013Stuexen xraddr.rtt = net->rtt / 1000; 509224641Stuexen xraddr.heartbeat_interval = net->heart_beat_delay; 510172091Srrs xraddr.start_time.tv_sec = (uint32_t) net->start_time.tv_sec; 511172091Srrs xraddr.start_time.tv_usec = (uint32_t) net->start_time.tv_usec; 512170056Srrs SCTP_INP_RUNLOCK(inp); 513170056Srrs SCTP_INP_INFO_RUNLOCK(); 514167598Srrs error = SYSCTL_OUT(req, &xraddr, sizeof(struct xsctp_raddr)); 515167598Srrs if (error) { 516170056Srrs SCTP_INP_DECR_REF(inp); 517172091Srrs atomic_subtract_int(&stcb->asoc.refcnt, 1); 518231039Stuexen return (error); 519167598Srrs } 520170056Srrs SCTP_INP_INFO_RLOCK(); 521170056Srrs SCTP_INP_RLOCK(inp); 522167598Srrs } 523172091Srrs atomic_subtract_int(&stcb->asoc.refcnt, 1); 524170056Srrs memset((void *)&xraddr, 0, sizeof(struct xsctp_raddr)); 525170056Srrs xraddr.last = 1; 526170056Srrs SCTP_INP_RUNLOCK(inp); 527170056Srrs SCTP_INP_INFO_RUNLOCK(); 528170056Srrs error = SYSCTL_OUT(req, &xraddr, sizeof(struct xsctp_raddr)); 529170056Srrs if (error) { 530170056Srrs SCTP_INP_DECR_REF(inp); 531231039Stuexen return (error); 532170056Srrs } 533167598Srrs SCTP_INP_INFO_RLOCK(); 534167598Srrs SCTP_INP_RLOCK(inp); 535167598Srrs } 536172091Srrs SCTP_INP_DECR_REF(inp); 537170056Srrs SCTP_INP_RUNLOCK(inp); 538170056Srrs SCTP_INP_INFO_RUNLOCK(); 539170056Srrs memset((void *)&xstcb, 0, sizeof(struct xsctp_tcb)); 540170056Srrs xstcb.last = 1; 541170056Srrs error = SYSCTL_OUT(req, &xstcb, sizeof(struct xsctp_tcb)); 542170056Srrs if (error) { 543231039Stuexen return (error); 544170056Srrs } 545208879Srrsskip: 546170056Srrs SCTP_INP_INFO_RLOCK(); 547167598Srrs } 548167598Srrs SCTP_INP_INFO_RUNLOCK(); 549167598Srrs 550170056Srrs memset((void *)&xinpcb, 0, sizeof(struct xsctp_inpcb)); 551167598Srrs xinpcb.last = 1; 552167598Srrs error = SYSCTL_OUT(req, &xinpcb, sizeof(struct xsctp_inpcb)); 553231039Stuexen return (error); 554167598Srrs} 555167598Srrs 556179157Srrs 557172091Srrs#define RANGECHK(var, min, max) \ 558172091Srrs if ((var) < (min)) { (var) = (min); } \ 559172091Srrs else if ((var) > (max)) { (var) = (max); } 560167598Srrs 561172091Srrsstatic int 562179157Srrssysctl_sctp_udp_tunneling_check(SYSCTL_HANDLER_ARGS) 563179157Srrs{ 564179157Srrs int error; 565179157Srrs uint32_t old_sctp_udp_tunneling_port; 566179157Srrs 567188100Srrs SCTP_INP_INFO_RLOCK(); 568179783Srrs old_sctp_udp_tunneling_port = SCTP_BASE_SYSCTL(sctp_udp_tunneling_port); 569188100Srrs SCTP_INP_INFO_RUNLOCK(); 570179157Srrs error = sysctl_handle_int(oidp, oidp->oid_arg1, oidp->oid_arg2, req); 571179157Srrs if (error == 0) { 572179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_udp_tunneling_port), SCTPCTL_UDP_TUNNELING_PORT_MIN, SCTPCTL_UDP_TUNNELING_PORT_MAX); 573188067Srrs if (old_sctp_udp_tunneling_port == SCTP_BASE_SYSCTL(sctp_udp_tunneling_port)) { 574188067Srrs error = 0; 575188067Srrs goto out; 576188067Srrs } 577188100Srrs SCTP_INP_INFO_WLOCK(); 578179157Srrs if (old_sctp_udp_tunneling_port) { 579179157Srrs sctp_over_udp_stop(); 580179157Srrs } 581179783Srrs if (SCTP_BASE_SYSCTL(sctp_udp_tunneling_port)) { 582179157Srrs if (sctp_over_udp_start()) { 583179783Srrs SCTP_BASE_SYSCTL(sctp_udp_tunneling_port) = 0; 584179157Srrs } 585179157Srrs } 586188100Srrs SCTP_INP_INFO_WUNLOCK(); 587179157Srrs } 588188067Srrsout: 589179157Srrs return (error); 590179157Srrs} 591179157Srrs 592179783Srrs 593179157Srrsstatic int 594172091Srrssysctl_sctp_check(SYSCTL_HANDLER_ARGS) 595172091Srrs{ 596172091Srrs int error; 597172091Srrs 598218818Stuexen#ifdef VIMAGE 599218818Stuexen error = vnet_sysctl_handle_int(oidp, oidp->oid_arg1, oidp->oid_arg2, req); 600218818Stuexen#else 601172091Srrs error = sysctl_handle_int(oidp, oidp->oid_arg1, oidp->oid_arg2, req); 602218818Stuexen#endif 603172091Srrs if (error == 0) { 604179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_sendspace), SCTPCTL_MAXDGRAM_MIN, SCTPCTL_MAXDGRAM_MAX); 605179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_recvspace), SCTPCTL_RECVSPACE_MIN, SCTPCTL_RECVSPACE_MAX); 606179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_auto_asconf), SCTPCTL_AUTOASCONF_MIN, SCTPCTL_AUTOASCONF_MAX); 607179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_ecn_enable), SCTPCTL_ECN_ENABLE_MIN, SCTPCTL_ECN_ENABLE_MAX); 608179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_strict_sacks), SCTPCTL_STRICT_SACKS_MIN, SCTPCTL_STRICT_SACKS_MAX); 609179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_peer_chunk_oh), SCTPCTL_PEER_CHKOH_MIN, SCTPCTL_PEER_CHKOH_MAX); 610179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_max_burst_default), SCTPCTL_MAXBURST_MIN, SCTPCTL_MAXBURST_MAX); 611218186Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_fr_max_burst_default), SCTPCTL_FRMAXBURST_MIN, SCTPCTL_FRMAXBURST_MAX); 612179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_max_chunks_on_queue), SCTPCTL_MAXCHUNKS_MIN, SCTPCTL_MAXCHUNKS_MAX); 613179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_hashtblsize), SCTPCTL_TCBHASHSIZE_MIN, SCTPCTL_TCBHASHSIZE_MAX); 614179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_pcbtblsize), SCTPCTL_PCBHASHSIZE_MIN, SCTPCTL_PCBHASHSIZE_MAX); 615179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_min_split_point), SCTPCTL_MIN_SPLIT_POINT_MIN, SCTPCTL_MIN_SPLIT_POINT_MAX); 616179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_chunkscale), SCTPCTL_CHUNKSCALE_MIN, SCTPCTL_CHUNKSCALE_MAX); 617179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_delayed_sack_time_default), SCTPCTL_DELAYED_SACK_TIME_MIN, SCTPCTL_DELAYED_SACK_TIME_MAX); 618179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_sack_freq_default), SCTPCTL_SACK_FREQ_MIN, SCTPCTL_SACK_FREQ_MAX); 619179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_system_free_resc_limit), SCTPCTL_SYS_RESOURCE_MIN, SCTPCTL_SYS_RESOURCE_MAX); 620179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_asoc_free_resc_limit), SCTPCTL_ASOC_RESOURCE_MIN, SCTPCTL_ASOC_RESOURCE_MAX); 621179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_heartbeat_interval_default), SCTPCTL_HEARTBEAT_INTERVAL_MIN, SCTPCTL_HEARTBEAT_INTERVAL_MAX); 622179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_pmtu_raise_time_default), SCTPCTL_PMTU_RAISE_TIME_MIN, SCTPCTL_PMTU_RAISE_TIME_MAX); 623179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_shutdown_guard_time_default), SCTPCTL_SHUTDOWN_GUARD_TIME_MIN, SCTPCTL_SHUTDOWN_GUARD_TIME_MAX); 624179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_secret_lifetime_default), SCTPCTL_SECRET_LIFETIME_MIN, SCTPCTL_SECRET_LIFETIME_MAX); 625179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_rto_max_default), SCTPCTL_RTO_MAX_MIN, SCTPCTL_RTO_MAX_MAX); 626179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_rto_min_default), SCTPCTL_RTO_MIN_MIN, SCTPCTL_RTO_MIN_MAX); 627179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_rto_initial_default), SCTPCTL_RTO_INITIAL_MIN, SCTPCTL_RTO_INITIAL_MAX); 628179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_init_rto_max_default), SCTPCTL_INIT_RTO_MAX_MIN, SCTPCTL_INIT_RTO_MAX_MAX); 629179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_valid_cookie_life_default), SCTPCTL_VALID_COOKIE_LIFE_MIN, SCTPCTL_VALID_COOKIE_LIFE_MAX); 630179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_init_rtx_max_default), SCTPCTL_INIT_RTX_MAX_MIN, SCTPCTL_INIT_RTX_MAX_MAX); 631179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_assoc_rtx_max_default), SCTPCTL_ASSOC_RTX_MAX_MIN, SCTPCTL_ASSOC_RTX_MAX_MAX); 632179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_path_rtx_max_default), SCTPCTL_PATH_RTX_MAX_MIN, SCTPCTL_PATH_RTX_MAX_MAX); 633224641Stuexen RANGECHK(SCTP_BASE_SYSCTL(sctp_path_pf_threshold), SCTPCTL_PATH_PF_THRESHOLD_MIN, SCTPCTL_PATH_PF_THRESHOLD_MAX); 634179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_add_more_threshold), SCTPCTL_ADD_MORE_ON_OUTPUT_MIN, SCTPCTL_ADD_MORE_ON_OUTPUT_MAX); 635252978Stuexen RANGECHK(SCTP_BASE_SYSCTL(sctp_nr_incoming_streams_default), SCTPCTL_INCOMING_STREAMS_MIN, SCTPCTL_INCOMING_STREAMS_MAX); 636179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_nr_outgoing_streams_default), SCTPCTL_OUTGOING_STREAMS_MIN, SCTPCTL_OUTGOING_STREAMS_MAX); 637179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_cmt_on_off), SCTPCTL_CMT_ON_OFF_MIN, SCTPCTL_CMT_ON_OFF_MAX); 638185694Srrs /* EY */ 639185694Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_nr_sack_on_off), SCTPCTL_NR_SACK_ON_OFF_MIN, SCTPCTL_NR_SACK_ON_OFF_MAX); 640179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_cmt_use_dac), SCTPCTL_CMT_USE_DAC_MIN, SCTPCTL_CMT_USE_DAC_MAX); 641179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_use_cwnd_based_maxburst), SCTPCTL_CWND_MAXBURST_MIN, SCTPCTL_CWND_MAXBURST_MAX); 642179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_asconf_auth_nochk), SCTPCTL_ASCONF_AUTH_NOCHK_MIN, SCTPCTL_ASCONF_AUTH_NOCHK_MAX); 643179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_auth_disable), SCTPCTL_AUTH_DISABLE_MIN, SCTPCTL_AUTH_DISABLE_MAX); 644179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_nat_friendly), SCTPCTL_NAT_FRIENDLY_MIN, SCTPCTL_NAT_FRIENDLY_MAX); 645179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_L2_abc_variable), SCTPCTL_ABC_L_VAR_MIN, SCTPCTL_ABC_L_VAR_MAX); 646179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_mbuf_threshold_count), SCTPCTL_MAX_CHAINED_MBUFS_MIN, SCTPCTL_MAX_CHAINED_MBUFS_MAX); 647179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_do_drain), SCTPCTL_DO_SCTP_DRAIN_MIN, SCTPCTL_DO_SCTP_DRAIN_MAX); 648179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_hb_maxburst), SCTPCTL_HB_MAX_BURST_MIN, SCTPCTL_HB_MAX_BURST_MAX); 649179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_abort_if_one_2_one_hits_limit), SCTPCTL_ABORT_AT_LIMIT_MIN, SCTPCTL_ABORT_AT_LIMIT_MAX); 650179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_strict_data_order), SCTPCTL_STRICT_DATA_ORDER_MIN, SCTPCTL_STRICT_DATA_ORDER_MAX); 651179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_min_residual), SCTPCTL_MIN_RESIDUAL_MIN, SCTPCTL_MIN_RESIDUAL_MAX); 652179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_max_retran_chunk), SCTPCTL_MAX_RETRAN_CHUNK_MIN, SCTPCTL_MAX_RETRAN_CHUNK_MAX); 653179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_logging_level), SCTPCTL_LOGGING_LEVEL_MIN, SCTPCTL_LOGGING_LEVEL_MAX); 654179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_default_cc_module), SCTPCTL_DEFAULT_CC_MODULE_MIN, SCTPCTL_DEFAULT_CC_MODULE_MAX); 655217760Stuexen RANGECHK(SCTP_BASE_SYSCTL(sctp_default_ss_module), SCTPCTL_DEFAULT_SS_MODULE_MIN, SCTPCTL_DEFAULT_SS_MODULE_MAX); 656179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_default_frag_interleave), SCTPCTL_DEFAULT_FRAG_INTERLEAVE_MIN, SCTPCTL_DEFAULT_FRAG_INTERLEAVE_MAX); 657193090Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_vtag_time_wait), SCTPCTL_TIME_WAIT_MIN, SCTPCTL_TIME_WAIT_MAX); 658212799Stuexen RANGECHK(SCTP_BASE_SYSCTL(sctp_buffer_splitting), SCTPCTL_BUFFER_SPLITTING_MIN, SCTPCTL_BUFFER_SPLITTING_MAX); 659212800Stuexen RANGECHK(SCTP_BASE_SYSCTL(sctp_initial_cwnd), SCTPCTL_INITIAL_CWND_MIN, SCTPCTL_INITIAL_CWND_MAX); 660219057Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_rttvar_bw), SCTPCTL_RTTVAR_BW_MIN, SCTPCTL_RTTVAR_BW_MAX); 661219057Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_rttvar_rtt), SCTPCTL_RTTVAR_RTT_MIN, SCTPCTL_RTTVAR_RTT_MAX); 662219057Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_rttvar_eqret), SCTPCTL_RTTVAR_EQRET_MIN, SCTPCTL_RTTVAR_EQRET_MAX); 663219397Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_steady_step), SCTPCTL_RTTVAR_STEADYS_MIN, SCTPCTL_RTTVAR_STEADYS_MAX); 664219397Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_use_dccc_ecn), SCTPCTL_RTTVAR_DCCCECN_MIN, SCTPCTL_RTTVAR_DCCCECN_MAX); 665179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_mobility_base), SCTPCTL_MOBILITY_BASE_MIN, SCTPCTL_MOBILITY_BASE_MAX); 666179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_mobility_fasthandoff), SCTPCTL_MOBILITY_FASTHANDOFF_MIN, SCTPCTL_MOBILITY_FASTHANDOFF_MAX); 667179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_enable_sack_immediately), SCTPCTL_SACK_IMMEDIATELY_ENABLE_MIN, SCTPCTL_SACK_IMMEDIATELY_ENABLE_MAX); 668195919Stuexen RANGECHK(SCTP_BASE_SYSCTL(sctp_inits_include_nat_friendly), SCTPCTL_NAT_FRIENDLY_INITS_MIN, SCTPCTL_NAT_FRIENDLY_INITS_MAX); 669231045Stuexen RANGECHK(SCTP_BASE_SYSCTL(sctp_blackhole), SCTPCTL_BLACKHOLE_MIN, SCTPCTL_BLACKHOLE_MAX); 670266181Stuexen RANGECHK(SCTP_BASE_SYSCTL(sctp_diag_info_code), SCTPCTL_DIAG_INFO_CODE_MIN, SCTPCTL_DIAG_INFO_CODE_MAX); 671185694Srrs 672172091Srrs#ifdef SCTP_DEBUG 673179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_debug_on), SCTPCTL_DEBUG_MIN, SCTPCTL_DEBUG_MAX); 674172091Srrs#endif 675252882Stuexen#if defined(__APPLE__) || defined(SCTP_SO_LOCK_TESTING) 676179783Srrs RANGECHK(SCTP_BASE_SYSCTL(sctp_output_unlocked), SCTPCTL_OUTPUT_UNLOCKED_MIN, SCTPCTL_OUTPUT_UNLOCKED_MAX); 677179783Srrs#endif 678172091Srrs } 679172091Srrs return (error); 680172091Srrs} 681172091Srrs 682205629Srrs#if defined(__FreeBSD__) && defined(SMP) && defined(SCTP_USE_PERCPU_STAT) 683205629Srrsstatic int 684205629Srrssysctl_stat_get(SYSCTL_HANDLER_ARGS) 685205629Srrs{ 686205629Srrs int cpu, error; 687218219Srrs struct sctpstat sb, *sarry, *cpin = NULL; 688179783Srrs 689218219Srrs if ((req->newptr) && (req->newlen == sizeof(struct sctpstat))) { 690218219Srrs /* 691218219Srrs * User wants us to clear or at least reset the counters to 692218219Srrs * the specified values. 693218219Srrs */ 694218219Srrs cpin = (struct sctpstat *)req->newptr; 695218219Srrs } else if (req->newptr) { 696218219Srrs /* Must be a stat structure */ 697218219Srrs return (EINVAL); 698218219Srrs } 699205629Srrs memset(&sb, 0, sizeof(sb)); 700218232Srrs for (cpu = 0; cpu < mp_maxid; cpu++) { 701205629Srrs sarry = &SCTP_BASE_STATS[cpu]; 702205629Srrs if (sarry->sctps_discontinuitytime.tv_sec > sb.sctps_discontinuitytime.tv_sec) { 703205629Srrs sb.sctps_discontinuitytime.tv_sec = sarry->sctps_discontinuitytime.tv_sec; 704205629Srrs sb.sctps_discontinuitytime.tv_usec = sarry->sctps_discontinuitytime.tv_usec; 705205629Srrs } 706205629Srrs sb.sctps_currestab += sarry->sctps_currestab; 707205629Srrs sb.sctps_activeestab += sarry->sctps_activeestab; 708205629Srrs sb.sctps_restartestab += sarry->sctps_restartestab; 709205629Srrs sb.sctps_collisionestab += sarry->sctps_collisionestab; 710205629Srrs sb.sctps_passiveestab += sarry->sctps_passiveestab; 711205629Srrs sb.sctps_aborted += sarry->sctps_aborted; 712205629Srrs sb.sctps_shutdown += sarry->sctps_shutdown; 713205629Srrs sb.sctps_outoftheblue += sarry->sctps_outoftheblue; 714205629Srrs sb.sctps_checksumerrors += sarry->sctps_checksumerrors; 715205629Srrs sb.sctps_outcontrolchunks += sarry->sctps_outcontrolchunks; 716205629Srrs sb.sctps_outorderchunks += sarry->sctps_outorderchunks; 717205629Srrs sb.sctps_outunorderchunks += sarry->sctps_outunorderchunks; 718205629Srrs sb.sctps_incontrolchunks += sarry->sctps_incontrolchunks; 719205629Srrs sb.sctps_inorderchunks += sarry->sctps_inorderchunks; 720205629Srrs sb.sctps_inunorderchunks += sarry->sctps_inunorderchunks; 721205629Srrs sb.sctps_fragusrmsgs += sarry->sctps_fragusrmsgs; 722205629Srrs sb.sctps_reasmusrmsgs += sarry->sctps_reasmusrmsgs; 723205629Srrs sb.sctps_outpackets += sarry->sctps_outpackets; 724205629Srrs sb.sctps_inpackets += sarry->sctps_inpackets; 725205629Srrs sb.sctps_recvpackets += sarry->sctps_recvpackets; 726205629Srrs sb.sctps_recvdatagrams += sarry->sctps_recvdatagrams; 727205629Srrs sb.sctps_recvpktwithdata += sarry->sctps_recvpktwithdata; 728205629Srrs sb.sctps_recvsacks += sarry->sctps_recvsacks; 729205629Srrs sb.sctps_recvdata += sarry->sctps_recvdata; 730205629Srrs sb.sctps_recvdupdata += sarry->sctps_recvdupdata; 731205629Srrs sb.sctps_recvheartbeat += sarry->sctps_recvheartbeat; 732205629Srrs sb.sctps_recvheartbeatack += sarry->sctps_recvheartbeatack; 733205629Srrs sb.sctps_recvecne += sarry->sctps_recvecne; 734205629Srrs sb.sctps_recvauth += sarry->sctps_recvauth; 735205629Srrs sb.sctps_recvauthmissing += sarry->sctps_recvauthmissing; 736205629Srrs sb.sctps_recvivalhmacid += sarry->sctps_recvivalhmacid; 737205629Srrs sb.sctps_recvivalkeyid += sarry->sctps_recvivalkeyid; 738205629Srrs sb.sctps_recvauthfailed += sarry->sctps_recvauthfailed; 739205629Srrs sb.sctps_recvexpress += sarry->sctps_recvexpress; 740205629Srrs sb.sctps_recvexpressm += sarry->sctps_recvexpressm; 741205629Srrs sb.sctps_recvnocrc += sarry->sctps_recvnocrc; 742205629Srrs sb.sctps_recvswcrc += sarry->sctps_recvswcrc; 743205629Srrs sb.sctps_recvhwcrc += sarry->sctps_recvhwcrc; 744205629Srrs sb.sctps_sendpackets += sarry->sctps_sendpackets; 745205629Srrs sb.sctps_sendsacks += sarry->sctps_sendsacks; 746205629Srrs sb.sctps_senddata += sarry->sctps_senddata; 747205629Srrs sb.sctps_sendretransdata += sarry->sctps_sendretransdata; 748205629Srrs sb.sctps_sendfastretrans += sarry->sctps_sendfastretrans; 749205629Srrs sb.sctps_sendmultfastretrans += sarry->sctps_sendmultfastretrans; 750205629Srrs sb.sctps_sendheartbeat += sarry->sctps_sendheartbeat; 751205629Srrs sb.sctps_sendecne += sarry->sctps_sendecne; 752205629Srrs sb.sctps_sendauth += sarry->sctps_sendauth; 753205629Srrs sb.sctps_senderrors += sarry->sctps_senderrors; 754205629Srrs sb.sctps_sendnocrc += sarry->sctps_sendnocrc; 755205629Srrs sb.sctps_sendswcrc += sarry->sctps_sendswcrc; 756205629Srrs sb.sctps_sendhwcrc += sarry->sctps_sendhwcrc; 757205629Srrs sb.sctps_pdrpfmbox += sarry->sctps_pdrpfmbox; 758205629Srrs sb.sctps_pdrpfehos += sarry->sctps_pdrpfehos; 759205629Srrs sb.sctps_pdrpmbda += sarry->sctps_pdrpmbda; 760205629Srrs sb.sctps_pdrpmbct += sarry->sctps_pdrpmbct; 761205629Srrs sb.sctps_pdrpbwrpt += sarry->sctps_pdrpbwrpt; 762205629Srrs sb.sctps_pdrpcrupt += sarry->sctps_pdrpcrupt; 763205629Srrs sb.sctps_pdrpnedat += sarry->sctps_pdrpnedat; 764205629Srrs sb.sctps_pdrppdbrk += sarry->sctps_pdrppdbrk; 765205629Srrs sb.sctps_pdrptsnnf += sarry->sctps_pdrptsnnf; 766205629Srrs sb.sctps_pdrpdnfnd += sarry->sctps_pdrpdnfnd; 767205629Srrs sb.sctps_pdrpdiwnp += sarry->sctps_pdrpdiwnp; 768205629Srrs sb.sctps_pdrpdizrw += sarry->sctps_pdrpdizrw; 769205629Srrs sb.sctps_pdrpbadd += sarry->sctps_pdrpbadd; 770205629Srrs sb.sctps_pdrpmark += sarry->sctps_pdrpmark; 771205629Srrs sb.sctps_timoiterator += sarry->sctps_timoiterator; 772205629Srrs sb.sctps_timodata += sarry->sctps_timodata; 773205629Srrs sb.sctps_timowindowprobe += sarry->sctps_timowindowprobe; 774205629Srrs sb.sctps_timoinit += sarry->sctps_timoinit; 775205629Srrs sb.sctps_timosack += sarry->sctps_timosack; 776205629Srrs sb.sctps_timoshutdown += sarry->sctps_timoshutdown; 777205629Srrs sb.sctps_timoheartbeat += sarry->sctps_timoheartbeat; 778205629Srrs sb.sctps_timocookie += sarry->sctps_timocookie; 779205629Srrs sb.sctps_timosecret += sarry->sctps_timosecret; 780205629Srrs sb.sctps_timopathmtu += sarry->sctps_timopathmtu; 781205629Srrs sb.sctps_timoshutdownack += sarry->sctps_timoshutdownack; 782205629Srrs sb.sctps_timoshutdownguard += sarry->sctps_timoshutdownguard; 783205629Srrs sb.sctps_timostrmrst += sarry->sctps_timostrmrst; 784205629Srrs sb.sctps_timoearlyfr += sarry->sctps_timoearlyfr; 785205629Srrs sb.sctps_timoasconf += sarry->sctps_timoasconf; 786205629Srrs sb.sctps_timodelprim += sarry->sctps_timodelprim; 787205629Srrs sb.sctps_timoautoclose += sarry->sctps_timoautoclose; 788205629Srrs sb.sctps_timoassockill += sarry->sctps_timoassockill; 789205629Srrs sb.sctps_timoinpkill += sarry->sctps_timoinpkill; 790205629Srrs sb.sctps_hdrops += sarry->sctps_hdrops; 791205629Srrs sb.sctps_badsum += sarry->sctps_badsum; 792205629Srrs sb.sctps_noport += sarry->sctps_noport; 793205629Srrs sb.sctps_badvtag += sarry->sctps_badvtag; 794205629Srrs sb.sctps_badsid += sarry->sctps_badsid; 795205629Srrs sb.sctps_nomem += sarry->sctps_nomem; 796205629Srrs sb.sctps_fastretransinrtt += sarry->sctps_fastretransinrtt; 797205629Srrs sb.sctps_markedretrans += sarry->sctps_markedretrans; 798205629Srrs sb.sctps_naglesent += sarry->sctps_naglesent; 799205629Srrs sb.sctps_naglequeued += sarry->sctps_naglequeued; 800205629Srrs sb.sctps_maxburstqueued += sarry->sctps_maxburstqueued; 801205629Srrs sb.sctps_ifnomemqueued += sarry->sctps_ifnomemqueued; 802205629Srrs sb.sctps_windowprobed += sarry->sctps_windowprobed; 803205629Srrs sb.sctps_lowlevelerr += sarry->sctps_lowlevelerr; 804205629Srrs sb.sctps_lowlevelerrusr += sarry->sctps_lowlevelerrusr; 805205629Srrs sb.sctps_datadropchklmt += sarry->sctps_datadropchklmt; 806205629Srrs sb.sctps_datadroprwnd += sarry->sctps_datadroprwnd; 807205629Srrs sb.sctps_ecnereducedcwnd += sarry->sctps_ecnereducedcwnd; 808205629Srrs sb.sctps_vtagexpress += sarry->sctps_vtagexpress; 809205629Srrs sb.sctps_vtagbogus += sarry->sctps_vtagbogus; 810205629Srrs sb.sctps_primary_randry += sarry->sctps_primary_randry; 811205629Srrs sb.sctps_cmt_randry += sarry->sctps_cmt_randry; 812205629Srrs sb.sctps_slowpath_sack += sarry->sctps_slowpath_sack; 813205629Srrs sb.sctps_wu_sacks_sent += sarry->sctps_wu_sacks_sent; 814205629Srrs sb.sctps_sends_with_flags += sarry->sctps_sends_with_flags; 815205629Srrs sb.sctps_sends_with_unord += sarry->sctps_sends_with_unord; 816205629Srrs sb.sctps_sends_with_eof += sarry->sctps_sends_with_eof; 817205629Srrs sb.sctps_sends_with_abort += sarry->sctps_sends_with_abort; 818205629Srrs sb.sctps_protocol_drain_calls += sarry->sctps_protocol_drain_calls; 819205629Srrs sb.sctps_protocol_drains_done += sarry->sctps_protocol_drains_done; 820205629Srrs sb.sctps_read_peeks += sarry->sctps_read_peeks; 821205629Srrs sb.sctps_cached_chk += sarry->sctps_cached_chk; 822205629Srrs sb.sctps_cached_strmoq += sarry->sctps_cached_strmoq; 823205629Srrs sb.sctps_left_abandon += sarry->sctps_left_abandon; 824205629Srrs sb.sctps_send_burst_avoid += sarry->sctps_send_burst_avoid; 825205629Srrs sb.sctps_send_cwnd_avoid += sarry->sctps_send_cwnd_avoid; 826205629Srrs sb.sctps_fwdtsn_map_over += sarry->sctps_fwdtsn_map_over; 827218219Srrs if (cpin) { 828218219Srrs memcpy(sarry, cpin, sizeof(struct sctpstat)); 829218219Srrs } 830205629Srrs } 831205629Srrs error = SYSCTL_OUT(req, &sb, sizeof(sb)); 832205629Srrs return (error); 833205629Srrs} 834179783Srrs 835205629Srrs#endif 836205629Srrs 837179783Srrs#if defined(SCTP_LOCAL_TRACE_BUF) 838179783Srrsstatic int 839179783Srrssysctl_sctp_cleartrace(SYSCTL_HANDLER_ARGS) 840179783Srrs{ 841188067Srrs int error = 0; 842188067Srrs 843179783Srrs memset(&SCTP_BASE_SYSCTL(sctp_log), 0, sizeof(struct sctp_log)); 844188067Srrs return (error); 845179783Srrs} 846179783Srrs 847179783Srrs#endif 848179783Srrs 849179783Srrs 850167598Srrs/* 851167598Srrs * sysctl definitions 852167598Srrs */ 853167598Srrs 854218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, sendspace, CTLTYPE_UINT | CTLFLAG_RW, 855179783Srrs &SCTP_BASE_SYSCTL(sctp_sendspace), 0, sysctl_sctp_check, "IU", 856172091Srrs SCTPCTL_MAXDGRAM_DESC); 857167598Srrs 858218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, recvspace, CTLTYPE_UINT | CTLFLAG_RW, 859179783Srrs &SCTP_BASE_SYSCTL(sctp_recvspace), 0, sysctl_sctp_check, "IU", 860172091Srrs SCTPCTL_RECVSPACE_DESC); 861167598Srrs 862218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, auto_asconf, CTLTYPE_UINT | CTLFLAG_RW, 863179783Srrs &SCTP_BASE_SYSCTL(sctp_auto_asconf), 0, sysctl_sctp_check, "IU", 864172091Srrs SCTPCTL_AUTOASCONF_DESC); 865167598Srrs 866218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, ecn_enable, CTLTYPE_UINT | CTLFLAG_RW, 867179783Srrs &SCTP_BASE_SYSCTL(sctp_ecn_enable), 0, sysctl_sctp_check, "IU", 868172091Srrs SCTPCTL_ECN_ENABLE_DESC); 869167598Srrs 870218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, strict_sacks, CTLTYPE_UINT | CTLFLAG_RW, 871179783Srrs &SCTP_BASE_SYSCTL(sctp_strict_sacks), 0, sysctl_sctp_check, "IU", 872172091Srrs SCTPCTL_STRICT_SACKS_DESC); 873167598Srrs 874167598Srrs 875218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, peer_chkoh, CTLTYPE_UINT | CTLFLAG_RW, 876179783Srrs &SCTP_BASE_SYSCTL(sctp_peer_chunk_oh), 0, sysctl_sctp_check, "IU", 877172091Srrs SCTPCTL_PEER_CHKOH_DESC); 878167598Srrs 879218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, maxburst, CTLTYPE_UINT | CTLFLAG_RW, 880179783Srrs &SCTP_BASE_SYSCTL(sctp_max_burst_default), 0, sysctl_sctp_check, "IU", 881172091Srrs SCTPCTL_MAXBURST_DESC); 882167598Srrs 883218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, fr_maxburst, CTLTYPE_UINT | CTLFLAG_RW, 884218186Srrs &SCTP_BASE_SYSCTL(sctp_fr_max_burst_default), 0, sysctl_sctp_check, "IU", 885218186Srrs SCTPCTL_FRMAXBURST_DESC); 886218186Srrs 887218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, maxchunks, CTLTYPE_UINT | CTLFLAG_RW, 888179783Srrs &SCTP_BASE_SYSCTL(sctp_max_chunks_on_queue), 0, sysctl_sctp_check, "IU", 889172091Srrs SCTPCTL_MAXCHUNKS_DESC); 890167598Srrs 891218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, tcbhashsize, CTLTYPE_UINT | CTLFLAG_RW, 892179783Srrs &SCTP_BASE_SYSCTL(sctp_hashtblsize), 0, sysctl_sctp_check, "IU", 893172091Srrs SCTPCTL_TCBHASHSIZE_DESC); 894167598Srrs 895218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, pcbhashsize, CTLTYPE_UINT | CTLFLAG_RW, 896179783Srrs &SCTP_BASE_SYSCTL(sctp_pcbtblsize), 0, sysctl_sctp_check, "IU", 897172091Srrs SCTPCTL_PCBHASHSIZE_DESC); 898167598Srrs 899218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, min_split_point, CTLTYPE_UINT | CTLFLAG_RW, 900179783Srrs &SCTP_BASE_SYSCTL(sctp_min_split_point), 0, sysctl_sctp_check, "IU", 901172091Srrs SCTPCTL_MIN_SPLIT_POINT_DESC); 902167598Srrs 903218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, chunkscale, CTLTYPE_UINT | CTLFLAG_RW, 904179783Srrs &SCTP_BASE_SYSCTL(sctp_chunkscale), 0, sysctl_sctp_check, "IU", 905172091Srrs SCTPCTL_CHUNKSCALE_DESC); 906167598Srrs 907218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, delayed_sack_time, CTLTYPE_UINT | CTLFLAG_RW, 908179783Srrs &SCTP_BASE_SYSCTL(sctp_delayed_sack_time_default), 0, sysctl_sctp_check, "IU", 909172091Srrs SCTPCTL_DELAYED_SACK_TIME_DESC); 910167598Srrs 911218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, sack_freq, CTLTYPE_UINT | CTLFLAG_RW, 912179783Srrs &SCTP_BASE_SYSCTL(sctp_sack_freq_default), 0, sysctl_sctp_check, "IU", 913172091Srrs SCTPCTL_SACK_FREQ_DESC); 914167598Srrs 915218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, sys_resource, CTLTYPE_UINT | CTLFLAG_RW, 916179783Srrs &SCTP_BASE_SYSCTL(sctp_system_free_resc_limit), 0, sysctl_sctp_check, "IU", 917172091Srrs SCTPCTL_SYS_RESOURCE_DESC); 918167598Srrs 919218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, asoc_resource, CTLTYPE_UINT | CTLFLAG_RW, 920179783Srrs &SCTP_BASE_SYSCTL(sctp_asoc_free_resc_limit), 0, sysctl_sctp_check, "IU", 921172091Srrs SCTPCTL_ASOC_RESOURCE_DESC); 922167598Srrs 923218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, heartbeat_interval, CTLTYPE_UINT | CTLFLAG_RW, 924179783Srrs &SCTP_BASE_SYSCTL(sctp_heartbeat_interval_default), 0, sysctl_sctp_check, "IU", 925172091Srrs SCTPCTL_HEARTBEAT_INTERVAL_DESC); 926167598Srrs 927218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, pmtu_raise_time, CTLTYPE_UINT | CTLFLAG_RW, 928179783Srrs &SCTP_BASE_SYSCTL(sctp_pmtu_raise_time_default), 0, sysctl_sctp_check, "IU", 929172091Srrs SCTPCTL_PMTU_RAISE_TIME_DESC); 930167598Srrs 931218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, shutdown_guard_time, CTLTYPE_UINT | CTLFLAG_RW, 932179783Srrs &SCTP_BASE_SYSCTL(sctp_shutdown_guard_time_default), 0, sysctl_sctp_check, "IU", 933172091Srrs SCTPCTL_SHUTDOWN_GUARD_TIME_DESC); 934167598Srrs 935218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, secret_lifetime, CTLTYPE_UINT | CTLFLAG_RW, 936179783Srrs &SCTP_BASE_SYSCTL(sctp_secret_lifetime_default), 0, sysctl_sctp_check, "IU", 937172091Srrs SCTPCTL_SECRET_LIFETIME_DESC); 938167598Srrs 939218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, rto_max, CTLTYPE_UINT | CTLFLAG_RW, 940179783Srrs &SCTP_BASE_SYSCTL(sctp_rto_max_default), 0, sysctl_sctp_check, "IU", 941172091Srrs SCTPCTL_RTO_MAX_DESC); 942167598Srrs 943218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, rto_min, CTLTYPE_UINT | CTLFLAG_RW, 944179783Srrs &SCTP_BASE_SYSCTL(sctp_rto_min_default), 0, sysctl_sctp_check, "IU", 945172091Srrs SCTPCTL_RTO_MIN_DESC); 946167598Srrs 947218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, rto_initial, CTLTYPE_UINT | CTLFLAG_RW, 948179783Srrs &SCTP_BASE_SYSCTL(sctp_rto_initial_default), 0, sysctl_sctp_check, "IU", 949172091Srrs SCTPCTL_RTO_INITIAL_DESC); 950167598Srrs 951218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, init_rto_max, CTLTYPE_UINT | CTLFLAG_RW, 952179783Srrs &SCTP_BASE_SYSCTL(sctp_init_rto_max_default), 0, sysctl_sctp_check, "IU", 953172091Srrs SCTPCTL_INIT_RTO_MAX_DESC); 954167598Srrs 955218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, valid_cookie_life, CTLTYPE_UINT | CTLFLAG_RW, 956179783Srrs &SCTP_BASE_SYSCTL(sctp_valid_cookie_life_default), 0, sysctl_sctp_check, "IU", 957172091Srrs SCTPCTL_VALID_COOKIE_LIFE_DESC); 958167598Srrs 959218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, init_rtx_max, CTLTYPE_UINT | CTLFLAG_RW, 960179783Srrs &SCTP_BASE_SYSCTL(sctp_init_rtx_max_default), 0, sysctl_sctp_check, "IU", 961172091Srrs SCTPCTL_INIT_RTX_MAX_DESC); 962167598Srrs 963218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, assoc_rtx_max, CTLTYPE_UINT | CTLFLAG_RW, 964179783Srrs &SCTP_BASE_SYSCTL(sctp_assoc_rtx_max_default), 0, sysctl_sctp_check, "IU", 965172091Srrs SCTPCTL_ASSOC_RTX_MAX_DESC); 966167598Srrs 967218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, path_rtx_max, CTLTYPE_UINT | CTLFLAG_RW, 968179783Srrs &SCTP_BASE_SYSCTL(sctp_path_rtx_max_default), 0, sysctl_sctp_check, "IU", 969172091Srrs SCTPCTL_PATH_RTX_MAX_DESC); 970167598Srrs 971224641StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, path_pf_threshold, CTLTYPE_UINT | CTLFLAG_RW, 972224641Stuexen &SCTP_BASE_SYSCTL(sctp_path_pf_threshold), 0, sysctl_sctp_check, "IU", 973224641Stuexen SCTPCTL_PATH_PF_THRESHOLD_DESC); 974224641Stuexen 975218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, add_more_on_output, CTLTYPE_UINT | CTLFLAG_RW, 976179783Srrs &SCTP_BASE_SYSCTL(sctp_add_more_threshold), 0, sysctl_sctp_check, "IU", 977172091Srrs SCTPCTL_ADD_MORE_ON_OUTPUT_DESC); 978167598Srrs 979252978StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, incoming_streams, CTLTYPE_UINT | CTLFLAG_RW, 980252978Stuexen &SCTP_BASE_SYSCTL(sctp_nr_incoming_streams_default), 0, sysctl_sctp_check, "IU", 981252978Stuexen SCTPCTL_INCOMING_STREAMS_DESC); 982252978Stuexen 983218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, outgoing_streams, CTLTYPE_UINT | CTLFLAG_RW, 984179783Srrs &SCTP_BASE_SYSCTL(sctp_nr_outgoing_streams_default), 0, sysctl_sctp_check, "IU", 985172091Srrs SCTPCTL_OUTGOING_STREAMS_DESC); 986167598Srrs 987218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, cmt_on_off, CTLTYPE_UINT | CTLFLAG_RW, 988179783Srrs &SCTP_BASE_SYSCTL(sctp_cmt_on_off), 0, sysctl_sctp_check, "IU", 989172091Srrs SCTPCTL_CMT_ON_OFF_DESC); 990167598Srrs 991218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, nr_sack_on_off, CTLTYPE_UINT | CTLFLAG_RW, 992185694Srrs &SCTP_BASE_SYSCTL(sctp_nr_sack_on_off), 0, sysctl_sctp_check, "IU", 993185694Srrs SCTPCTL_NR_SACK_ON_OFF_DESC); 994185694Srrs 995218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, cmt_use_dac, CTLTYPE_UINT | CTLFLAG_RW, 996179783Srrs &SCTP_BASE_SYSCTL(sctp_cmt_use_dac), 0, sysctl_sctp_check, "IU", 997172091Srrs SCTPCTL_CMT_USE_DAC_DESC); 998171440Srrs 999218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, cwnd_maxburst, CTLTYPE_UINT | CTLFLAG_RW, 1000179783Srrs &SCTP_BASE_SYSCTL(sctp_use_cwnd_based_maxburst), 0, sysctl_sctp_check, "IU", 1001172091Srrs SCTPCTL_CWND_MAXBURST_DESC); 1002171943Srrs 1003218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, asconf_auth_nochk, CTLTYPE_UINT | CTLFLAG_RW, 1004179783Srrs &SCTP_BASE_SYSCTL(sctp_asconf_auth_nochk), 0, sysctl_sctp_check, "IU", 1005172091Srrs SCTPCTL_ASCONF_AUTH_NOCHK_DESC); 1006167598Srrs 1007218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, auth_disable, CTLTYPE_UINT | CTLFLAG_RW, 1008179783Srrs &SCTP_BASE_SYSCTL(sctp_auth_disable), 0, sysctl_sctp_check, "IU", 1009172091Srrs SCTPCTL_AUTH_DISABLE_DESC); 1010167598Srrs 1011218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, nat_friendly, CTLTYPE_UINT | CTLFLAG_RW, 1012179783Srrs &SCTP_BASE_SYSCTL(sctp_nat_friendly), 0, sysctl_sctp_check, "IU", 1013172091Srrs SCTPCTL_NAT_FRIENDLY_DESC); 1014167598Srrs 1015218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, abc_l_var, CTLTYPE_UINT | CTLFLAG_RW, 1016179783Srrs &SCTP_BASE_SYSCTL(sctp_L2_abc_variable), 0, sysctl_sctp_check, "IU", 1017172091Srrs SCTPCTL_ABC_L_VAR_DESC); 1018167598Srrs 1019218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, max_chained_mbufs, CTLTYPE_UINT | CTLFLAG_RW, 1020179783Srrs &SCTP_BASE_SYSCTL(sctp_mbuf_threshold_count), 0, sysctl_sctp_check, "IU", 1021172091Srrs SCTPCTL_MAX_CHAINED_MBUFS_DESC); 1022167598Srrs 1023218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, do_sctp_drain, CTLTYPE_UINT | CTLFLAG_RW, 1024179783Srrs &SCTP_BASE_SYSCTL(sctp_do_drain), 0, sysctl_sctp_check, "IU", 1025172091Srrs SCTPCTL_DO_SCTP_DRAIN_DESC); 1026167598Srrs 1027218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, hb_max_burst, CTLTYPE_UINT | CTLFLAG_RW, 1028179783Srrs &SCTP_BASE_SYSCTL(sctp_hb_maxburst), 0, sysctl_sctp_check, "IU", 1029172091Srrs SCTPCTL_HB_MAX_BURST_DESC); 1030167598Srrs 1031218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, abort_at_limit, CTLTYPE_UINT | CTLFLAG_RW, 1032179783Srrs &SCTP_BASE_SYSCTL(sctp_abort_if_one_2_one_hits_limit), 0, sysctl_sctp_check, "IU", 1033172091Srrs SCTPCTL_ABORT_AT_LIMIT_DESC); 1034167598Srrs 1035218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, strict_data_order, CTLTYPE_UINT | CTLFLAG_RW, 1036179783Srrs &SCTP_BASE_SYSCTL(sctp_strict_data_order), 0, sysctl_sctp_check, "IU", 1037172091Srrs SCTPCTL_STRICT_DATA_ORDER_DESC); 1038167598Srrs 1039218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, min_residual, CTLTYPE_UINT | CTLFLAG_RW, 1040179783Srrs &SCTP_BASE_SYSCTL(sctp_min_residual), 0, sysctl_sctp_check, "IU", 1041168299Srrs SCTPCTL_MIN_RESIDUAL_DESC); 1042168299Srrs 1043218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, max_retran_chunk, CTLTYPE_UINT | CTLFLAG_RW, 1044179783Srrs &SCTP_BASE_SYSCTL(sctp_max_retran_chunk), 0, sysctl_sctp_check, "IU", 1045168299Srrs SCTPCTL_MAX_RETRAN_CHUNK_DESC); 1046168299Srrs 1047218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, log_level, CTLTYPE_UINT | CTLFLAG_RW, 1048179783Srrs &SCTP_BASE_SYSCTL(sctp_logging_level), 0, sysctl_sctp_check, "IU", 1049170744Srrs SCTPCTL_LOGGING_LEVEL_DESC); 1050170744Srrs 1051218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, default_cc_module, CTLTYPE_UINT | CTLFLAG_RW, 1052179783Srrs &SCTP_BASE_SYSCTL(sctp_default_cc_module), 0, sysctl_sctp_check, "IU", 1053172091Srrs SCTPCTL_DEFAULT_CC_MODULE_DESC); 1054172091Srrs 1055218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, default_ss_module, CTLTYPE_UINT | CTLFLAG_RW, 1056217760Stuexen &SCTP_BASE_SYSCTL(sctp_default_ss_module), 0, sysctl_sctp_check, "IU", 1057217760Stuexen SCTPCTL_DEFAULT_SS_MODULE_DESC); 1058217760Stuexen 1059218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, default_frag_interleave, CTLTYPE_UINT | CTLFLAG_RW, 1060179783Srrs &SCTP_BASE_SYSCTL(sctp_default_frag_interleave), 0, sysctl_sctp_check, "IU", 1061172091Srrs SCTPCTL_DEFAULT_FRAG_INTERLEAVE_DESC); 1062172091Srrs 1063218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, mobility_base, CTLTYPE_UINT | CTLFLAG_RW, 1064179783Srrs &SCTP_BASE_SYSCTL(sctp_mobility_base), 0, sysctl_sctp_check, "IU", 1065172091Srrs SCTPCTL_MOBILITY_BASE_DESC); 1066170744Srrs 1067218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, mobility_fasthandoff, CTLTYPE_UINT | CTLFLAG_RW, 1068179783Srrs &SCTP_BASE_SYSCTL(sctp_mobility_fasthandoff), 0, sysctl_sctp_check, "IU", 1069172091Srrs SCTPCTL_MOBILITY_FASTHANDOFF_DESC); 1070171990Srrs 1071172157Srrs#if defined(SCTP_LOCAL_TRACE_BUF) 1072218818StuexenSYSCTL_VNET_STRUCT(_net_inet_sctp, OID_AUTO, log, CTLFLAG_RD, 1073179783Srrs &SCTP_BASE_SYSCTL(sctp_log), sctp_log, 1074172157Srrs "SCTP logging (struct sctp_log)"); 1075179783Srrs 1076218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, clear_trace, CTLTYPE_UINT | CTLFLAG_RW, 1077179783Srrs &SCTP_BASE_SYSCTL(sctp_log), 0, sysctl_sctp_cleartrace, "IU", 1078179783Srrs "Clear SCTP Logging buffer"); 1079172157Srrs#endif 1080172157Srrs 1081218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, udp_tunneling_port, CTLTYPE_UINT | CTLFLAG_RW, 1082179783Srrs &SCTP_BASE_SYSCTL(sctp_udp_tunneling_port), 0, sysctl_sctp_udp_tunneling_check, "IU", 1083179157Srrs SCTPCTL_UDP_TUNNELING_PORT_DESC); 1084179157Srrs 1085218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, enable_sack_immediately, CTLTYPE_UINT | CTLFLAG_RW, 1086179783Srrs &SCTP_BASE_SYSCTL(sctp_enable_sack_immediately), 0, sysctl_sctp_check, "IU", 1087179783Srrs SCTPCTL_SACK_IMMEDIATELY_ENABLE_DESC); 1088179783Srrs 1089218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, nat_friendly_init, CTLTYPE_UINT | CTLFLAG_RW, 1090185694Srrs &SCTP_BASE_SYSCTL(sctp_inits_include_nat_friendly), 0, sysctl_sctp_check, "IU", 1091195919Stuexen SCTPCTL_NAT_FRIENDLY_INITS_DESC); 1092185694Srrs 1093218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, vtag_time_wait, CTLTYPE_UINT | CTLFLAG_RW, 1094193090Srrs &SCTP_BASE_SYSCTL(sctp_vtag_time_wait), 0, sysctl_sctp_check, "IU", 1095193090Srrs SCTPCTL_TIME_WAIT_DESC); 1096193090Srrs 1097218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, buffer_splitting, CTLTYPE_UINT | CTLFLAG_RW, 1098212799Stuexen &SCTP_BASE_SYSCTL(sctp_buffer_splitting), 0, sysctl_sctp_check, "IU", 1099212799Stuexen SCTPCTL_BUFFER_SPLITTING_DESC); 1100212799Stuexen 1101218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, initial_cwnd, CTLTYPE_UINT | CTLFLAG_RW, 1102212800Stuexen &SCTP_BASE_SYSCTL(sctp_initial_cwnd), 0, sysctl_sctp_check, "IU", 1103212800Stuexen SCTPCTL_INITIAL_CWND_DESC); 1104212800Stuexen 1105219057SrrsSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, rttvar_bw, CTLTYPE_UINT | CTLFLAG_RW, 1106219057Srrs &SCTP_BASE_SYSCTL(sctp_rttvar_bw), 0, sysctl_sctp_check, "IU", 1107219057Srrs SCTPCTL_RTTVAR_BW_DESC); 1108219057Srrs 1109219057SrrsSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, rttvar_rtt, CTLTYPE_UINT | CTLFLAG_RW, 1110219057Srrs &SCTP_BASE_SYSCTL(sctp_rttvar_rtt), 0, sysctl_sctp_check, "IU", 1111219057Srrs SCTPCTL_RTTVAR_RTT_DESC); 1112219057Srrs 1113219057SrrsSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, rttvar_eqret, CTLTYPE_UINT | CTLFLAG_RW, 1114219057Srrs &SCTP_BASE_SYSCTL(sctp_rttvar_eqret), 0, sysctl_sctp_check, "IU", 1115219057Srrs SCTPCTL_RTTVAR_EQRET_DESC); 1116219057Srrs 1117219397SrrsSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, rttvar_steady_step, CTLTYPE_UINT | CTLFLAG_RW, 1118219397Srrs &SCTP_BASE_SYSCTL(sctp_steady_step), 0, sysctl_sctp_check, "IU", 1119219397Srrs SCTPCTL_RTTVAR_STEADYS_DESC); 1120219397Srrs 1121219397SrrsSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, use_dcccecn, CTLTYPE_UINT | CTLFLAG_RW, 1122219397Srrs &SCTP_BASE_SYSCTL(sctp_use_dccc_ecn), 0, sysctl_sctp_check, "IU", 1123219397Srrs SCTPCTL_RTTVAR_DCCCECN_DESC); 1124219397Srrs 1125231045StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, blackhole, CTLTYPE_UINT | CTLFLAG_RW, 1126231045Stuexen &SCTP_BASE_SYSCTL(sctp_blackhole), 0, sysctl_sctp_check, "IU", 1127231045Stuexen SCTPCTL_BLACKHOLE_DESC); 1128231045Stuexen 1129266181StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, diag_info_code, CTLTYPE_UINT | CTLFLAG_RW, 1130266181Stuexen &SCTP_BASE_SYSCTL(sctp_diag_info_code), 0, sysctl_sctp_check, "IU", 1131266181Stuexen SCTPCTL_DIAG_INFO_CODE_DESC); 1132266181Stuexen 1133167598Srrs#ifdef SCTP_DEBUG 1134218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, debug, CTLTYPE_UINT | CTLFLAG_RW, 1135179783Srrs &SCTP_BASE_SYSCTL(sctp_debug_on), 0, sysctl_sctp_check, "IU", 1136172091Srrs SCTPCTL_DEBUG_DESC); 1137218818Stuexen#endif 1138172091Srrs 1139172091Srrs 1140252882Stuexen#if defined(__APPLE__) || defined(SCTP_SO_LOCK_TESTING) 1141218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, output_unlocked, CTLTYPE_UINT | CTLFLAG_RW, 1142179783Srrs &SCTP_BASE_SYSCTL(sctp_output_unlocked), 0, sysctl_sctp_check, "IU", 1143179783Srrs SCTPCTL_OUTPUT_UNLOCKED_DESC); 1144179783Srrs#endif 1145218818Stuexen 1146205629Srrs#if defined(__FreeBSD__) && defined(SMP) && defined(SCTP_USE_PERCPU_STAT) 1147218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, stats, 1148218219Srrs CTLTYPE_STRUCT | CTLFLAG_RW, 1149205629Srrs 0, 0, sysctl_stat_get, "S,sctpstat", 1150205629Srrs "SCTP statistics (struct sctp_stat)"); 1151205629Srrs#else 1152218818StuexenSYSCTL_VNET_STRUCT(_net_inet_sctp, OID_AUTO, stats, CTLFLAG_RW, 1153197326Stuexen &SCTP_BASE_STATS_SYSCTL, sctpstat, 1154172157Srrs "SCTP statistics (struct sctp_stat)"); 1155205629Srrs#endif 1156172091Srrs 1157218818StuexenSYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, assoclist, CTLTYPE_OPAQUE | CTLFLAG_RD, 1158172091Srrs 0, 0, sctp_assoclist, 1159172091Srrs "S,xassoc", "List of active SCTP associations"); 1160