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04f55905 | 1 | /* |
f6e9a3ee | 2 | * Copyright (C) 1996-2019 The Squid Software Foundation and contributors |
04f55905 | 3 | * |
bbc27441 AJ |
4 | * Squid software is distributed under GPLv2+ license and includes |
5 | * contributions from numerous individuals and organizations. | |
6 | * Please see the COPYING and CONTRIBUTORS files for details. | |
04f55905 AJ |
7 | */ |
8 | ||
bbc27441 AJ |
9 | /* DEBUG: section 05 Listener Socket Handler */ |
10 | ||
582c2af2 | 11 | #include "squid.h" |
da6dbcd1 | 12 | #include "acl/FilledChecklist.h" |
94bfd31f | 13 | #include "anyp/PortCfg.h" |
a9870624 | 14 | #include "base/TextException.h" |
95e6d864 | 15 | #include "client_db.h" |
04f55905 AJ |
16 | #include "comm/AcceptLimiter.h" |
17 | #include "comm/comm_internal.h" | |
5b67dfa4 | 18 | #include "comm/Connection.h" |
d841c88d | 19 | #include "comm/Loops.h" |
cbff89ba | 20 | #include "comm/TcpAcceptor.h" |
602d9612 | 21 | #include "CommCalls.h" |
83b62d3f | 22 | #include "eui/Config.h" |
c4ad1349 | 23 | #include "fd.h" |
04f55905 | 24 | #include "fde.h" |
67679543 | 25 | #include "globals.h" |
40d34a62 | 26 | #include "ip/Intercept.h" |
c6f168c1 | 27 | #include "ip/QosConfig.h" |
da6dbcd1 | 28 | #include "log/access_log.h" |
94bfd31f | 29 | #include "MasterXaction.h" |
582c2af2 | 30 | #include "profiler/Profiler.h" |
4d5904f7 | 31 | #include "SquidConfig.h" |
04f55905 | 32 | #include "SquidTime.h" |
e4f1fdae | 33 | #include "StatCounters.h" |
04f55905 | 34 | |
1a30fdf5 | 35 | #include <cerrno> |
f842580f AJ |
36 | #ifdef HAVE_NETINET_TCP_H |
37 | // required for accept_filter to build. | |
38 | #include <netinet/tcp.h> | |
39 | #endif | |
21d845b1 | 40 | |
f842580f | 41 | CBDATA_NAMESPACED_CLASS_INIT(Comm, TcpAcceptor); |
a9870624 | 42 | |
ced8def3 | 43 | Comm::TcpAcceptor::TcpAcceptor(const Comm::ConnectionPointer &newConn, const char *, const Subscription::Pointer &aSub) : |
f53969cc SM |
44 | AsyncJob("Comm::TcpAcceptor"), |
45 | errcode(0), | |
f53969cc SM |
46 | theCallSub(aSub), |
47 | conn(newConn), | |
48 | listenPort_() | |
fa720bfb AJ |
49 | {} |
50 | ||
ced8def3 | 51 | Comm::TcpAcceptor::TcpAcceptor(const AnyP::PortCfgPointer &p, const char *, const Subscription::Pointer &aSub) : |
f53969cc SM |
52 | AsyncJob("Comm::TcpAcceptor"), |
53 | errcode(0), | |
f53969cc SM |
54 | theCallSub(aSub), |
55 | conn(p->listenConn), | |
56 | listenPort_(p) | |
cbff89ba | 57 | {} |
0ba55a12 AJ |
58 | |
59 | void | |
cbff89ba | 60 | Comm::TcpAcceptor::subscribe(const Subscription::Pointer &aSub) |
0ba55a12 | 61 | { |
cbff89ba | 62 | debugs(5, 5, HERE << status() << " AsyncCall Subscription: " << aSub); |
5b67dfa4 AJ |
63 | unsubscribe("subscription change"); |
64 | theCallSub = aSub; | |
4c5518e5 AJ |
65 | } |
66 | ||
0ba55a12 | 67 | void |
cbff89ba | 68 | Comm::TcpAcceptor::unsubscribe(const char *reason) |
0ba55a12 | 69 | { |
cbff89ba | 70 | debugs(5, 5, HERE << status() << " AsyncCall Subscription " << theCallSub << " removed: " << reason); |
5b67dfa4 | 71 | theCallSub = NULL; |
0ba55a12 AJ |
72 | } |
73 | ||
a9870624 | 74 | void |
cbff89ba | 75 | Comm::TcpAcceptor::start() |
a9870624 | 76 | { |
cbff89ba | 77 | debugs(5, 5, HERE << status() << " AsyncCall Subscription: " << theCallSub); |
a9870624 AJ |
78 | |
79 | Must(IsConnOpen(conn)); | |
80 | ||
81 | setListen(); | |
82 | ||
8aec3e1b CT |
83 | conn->noteStart(); |
84 | ||
a9870624 AJ |
85 | // if no error so far start accepting connections. |
86 | if (errcode == 0) | |
8bbb16e3 | 87 | SetSelect(conn->fd, COMM_SELECT_READ, doAccept, this, 0); |
a9870624 AJ |
88 | } |
89 | ||
90 | bool | |
cbff89ba | 91 | Comm::TcpAcceptor::doneAll() const |
a9870624 | 92 | { |
6f8536c0 | 93 | // stop when FD is closed |
a9870624 | 94 | if (!IsConnOpen(conn)) { |
a9870624 AJ |
95 | return AsyncJob::doneAll(); |
96 | } | |
97 | ||
5b67dfa4 AJ |
98 | // stop when handlers are gone |
99 | if (theCallSub == NULL) { | |
a9870624 AJ |
100 | return AsyncJob::doneAll(); |
101 | } | |
102 | ||
5b67dfa4 | 103 | // open FD with handlers...keep accepting. |
a9870624 AJ |
104 | return false; |
105 | } | |
106 | ||
107 | void | |
cbff89ba | 108 | Comm::TcpAcceptor::swanSong() |
a9870624 AJ |
109 | { |
110 | debugs(5,5, HERE); | |
5b67dfa4 | 111 | unsubscribe("swanSong"); |
6f09127c AR |
112 | if (IsConnOpen(conn)) { |
113 | if (closer_ != NULL) | |
114 | comm_remove_close_handler(conn->fd, closer_); | |
115 | conn->close(); | |
116 | } | |
117 | ||
a9870624 | 118 | conn = NULL; |
5b67dfa4 | 119 | AcceptLimiter::Instance().removeDead(this); |
a9870624 AJ |
120 | AsyncJob::swanSong(); |
121 | } | |
122 | ||
cbff89ba AJ |
123 | const char * |
124 | Comm::TcpAcceptor::status() const | |
125 | { | |
8bbb16e3 AJ |
126 | if (conn == NULL) |
127 | return "[nil connection]"; | |
128 | ||
cbff89ba AJ |
129 | static char ipbuf[MAX_IPSTRLEN] = {'\0'}; |
130 | if (ipbuf[0] == '\0') | |
4dd643d5 | 131 | conn->local.toHostStr(ipbuf, MAX_IPSTRLEN); |
cbff89ba AJ |
132 | |
133 | static MemBuf buf; | |
134 | buf.reset(); | |
4391cd15 | 135 | buf.appendf(" FD %d, %s",conn->fd, ipbuf); |
cbff89ba AJ |
136 | |
137 | const char *jobStatus = AsyncJob::status(); | |
138 | buf.append(jobStatus, strlen(jobStatus)); | |
139 | ||
140 | return buf.content(); | |
141 | } | |
142 | ||
0ba55a12 AJ |
143 | /** |
144 | * New-style listen and accept routines | |
145 | * | |
146 | * setListen simply registers our interest in an FD for listening. | |
147 | * The constructor takes a callback to call when an FD has been | |
148 | * accept()ed some time later. | |
149 | */ | |
150 | void | |
cbff89ba | 151 | Comm::TcpAcceptor::setListen() |
0ba55a12 | 152 | { |
5dc67d58 | 153 | errcode = errno = 0; |
a9870624 | 154 | if (listen(conn->fd, Squid_MaxFD >> 2) < 0) { |
0ba55a12 | 155 | errcode = errno; |
5dc67d58 | 156 | debugs(50, DBG_CRITICAL, "ERROR: listen(" << status() << ", " << (Squid_MaxFD >> 2) << "): " << xstrerr(errcode)); |
0ba55a12 AJ |
157 | return; |
158 | } | |
159 | ||
160 | if (Config.accept_filter && strcmp(Config.accept_filter, "none") != 0) { | |
161 | #ifdef SO_ACCEPTFILTER | |
162 | struct accept_filter_arg afa; | |
163 | bzero(&afa, sizeof(afa)); | |
5b67dfa4 | 164 | debugs(5, DBG_IMPORTANT, "Installing accept filter '" << Config.accept_filter << "' on " << conn); |
0ba55a12 | 165 | xstrncpy(afa.af_name, Config.accept_filter, sizeof(afa.af_name)); |
b69e9ffa AJ |
166 | if (setsockopt(conn->fd, SOL_SOCKET, SO_ACCEPTFILTER, &afa, sizeof(afa)) < 0) { |
167 | int xerrno = errno; | |
168 | debugs(5, DBG_CRITICAL, "WARNING: SO_ACCEPTFILTER '" << Config.accept_filter << "': '" << xstrerr(xerrno)); | |
169 | } | |
0ba55a12 AJ |
170 | #elif defined(TCP_DEFER_ACCEPT) |
171 | int seconds = 30; | |
172 | if (strncmp(Config.accept_filter, "data=", 5) == 0) | |
173 | seconds = atoi(Config.accept_filter + 5); | |
b69e9ffa AJ |
174 | if (setsockopt(conn->fd, IPPROTO_TCP, TCP_DEFER_ACCEPT, &seconds, sizeof(seconds)) < 0) { |
175 | int xerrno = errno; | |
176 | debugs(5, DBG_CRITICAL, "WARNING: TCP_DEFER_ACCEPT '" << Config.accept_filter << "': '" << xstrerr(xerrno)); | |
177 | } | |
0ba55a12 | 178 | #else |
5b67dfa4 | 179 | debugs(5, DBG_CRITICAL, "WARNING: accept_filter not supported on your OS"); |
0ba55a12 AJ |
180 | #endif |
181 | } | |
6f09127c | 182 | |
c6f168c1 CT |
183 | #if 0 |
184 | // Untested code. | |
185 | // Set TOS if needed. | |
186 | // To correctly implement TOS values on listening sockets, probably requires | |
187 | // more work to inherit TOS values to created connection objects. | |
4b77ea6b | 188 | if (conn->tos) |
6f9bd9b2 | 189 | Ip::Qos::setSockTos(conn, conn->tos) |
c6f168c1 | 190 | #if SO_MARK |
6f9bd9b2 | 191 | if (conn->nfmark) |
4b77ea6b | 192 | Ip::Qos::setSockNfmark(conn, conn->nfmark); |
c6f168c1 CT |
193 | #endif |
194 | #endif | |
195 | ||
6f09127c AR |
196 | typedef CommCbMemFunT<Comm::TcpAcceptor, CommCloseCbParams> Dialer; |
197 | closer_ = JobCallback(5, 4, Dialer, this, Comm::TcpAcceptor::handleClosure); | |
198 | comm_add_close_handler(conn->fd, closer_); | |
199 | } | |
200 | ||
201 | /// called when listening descriptor is closed by an external force | |
202 | /// such as clientHttpConnectionsClose() | |
203 | void | |
ced8def3 | 204 | Comm::TcpAcceptor::handleClosure(const CommCloseCbParams &) |
6f09127c AR |
205 | { |
206 | closer_ = NULL; | |
207 | conn = NULL; | |
208 | Must(done()); | |
04f55905 AJ |
209 | } |
210 | ||
211 | /** | |
212 | * This private callback is called whenever a filedescriptor is ready | |
213 | * to dupe itself and fob off an accept()ed connection | |
214 | * | |
215 | * It will either do that accept operation. Or if there are not enough FD | |
216 | * available to do the clone safely will push the listening FD into a list | |
217 | * of deferred operations. The list gets kicked and the dupe/accept() actually | |
218 | * done later when enough sockets become available. | |
219 | */ | |
220 | void | |
cbff89ba | 221 | Comm::TcpAcceptor::doAccept(int fd, void *data) |
04f55905 | 222 | { |
5b67dfa4 AJ |
223 | try { |
224 | debugs(5, 2, HERE << "New connection on FD " << fd); | |
04f55905 | 225 | |
5b67dfa4 | 226 | Must(isOpen(fd)); |
cbff89ba | 227 | TcpAcceptor *afd = static_cast<TcpAcceptor*>(data); |
04f55905 | 228 | |
5b67dfa4 AJ |
229 | if (!okToAccept()) { |
230 | AcceptLimiter::Instance().defer(afd); | |
231 | } else { | |
232 | afd->acceptNext(); | |
233 | } | |
5b67dfa4 | 234 | |
db98b2bd | 235 | } catch (const std::exception &e) { |
cbff89ba | 236 | fatalf("FATAL: error while accepting new client connection: %s\n", e.what()); |
db98b2bd | 237 | } catch (...) { |
fbdf945d | 238 | fatal("FATAL: error while accepting new client connection: [unknown]\n"); |
04f55905 | 239 | } |
04f55905 AJ |
240 | } |
241 | ||
242 | bool | |
cbff89ba | 243 | Comm::TcpAcceptor::okToAccept() |
04f55905 AJ |
244 | { |
245 | static time_t last_warn = 0; | |
246 | ||
247 | if (fdNFree() >= RESERVED_FD) | |
248 | return true; | |
249 | ||
250 | if (last_warn + 15 < squid_curtime) { | |
251 | debugs(5, DBG_CRITICAL, "WARNING! Your cache is running out of filedescriptors"); | |
252 | last_warn = squid_curtime; | |
253 | } | |
254 | ||
255 | return false; | |
256 | } | |
257 | ||
da6dbcd1 EB |
258 | static void |
259 | logAcceptError(const Comm::ConnectionPointer &conn) | |
260 | { | |
261 | AccessLogEntry::Pointer al = new AccessLogEntry; | |
262 | al->tcpClient = conn; | |
263 | al->url = "error:accept-client-connection"; | |
bec110e4 | 264 | al->setVirginUrlForMissingRequest(al->url); |
da6dbcd1 EB |
265 | ACLFilledChecklist ch(nullptr, nullptr, nullptr); |
266 | ch.src_addr = conn->remote; | |
267 | ch.my_addr = conn->local; | |
cb365059 | 268 | ch.al = al; |
da6dbcd1 EB |
269 | accessLogLog(al, &ch); |
270 | } | |
271 | ||
971581ee | 272 | void |
cbff89ba | 273 | Comm::TcpAcceptor::acceptOne() |
04f55905 AJ |
274 | { |
275 | /* | |
276 | * We don't worry about running low on FDs here. Instead, | |
277 | * doAccept() will use AcceptLimiter if we reach the limit | |
278 | * there. | |
279 | */ | |
280 | ||
281 | /* Accept a new connection */ | |
5b67dfa4 | 282 | ConnectionPointer newConnDetails = new Connection(); |
c8407295 | 283 | const Comm::Flag flag = oldAccept(newConnDetails); |
04f55905 AJ |
284 | |
285 | /* Check for errors */ | |
5b67dfa4 | 286 | if (!newConnDetails->isOpen()) { |
04f55905 | 287 | |
c8407295 | 288 | if (flag == Comm::NOMESSAGE) { |
04f55905 | 289 | /* register interest again */ |
6f8536c0 | 290 | debugs(5, 5, HERE << "try later: " << conn << " handler Subscription: " << theCallSub); |
8bbb16e3 | 291 | SetSelect(conn->fd, COMM_SELECT_READ, doAccept, this, 0); |
971581ee | 292 | return; |
04f55905 AJ |
293 | } |
294 | ||
295 | // A non-recoverable error; notify the caller */ | |
cbff89ba | 296 | debugs(5, 5, HERE << "non-recoverable error:" << status() << " handler Subscription: " << theCallSub); |
da6dbcd1 EB |
297 | if (intendedForUserConnections()) |
298 | logAcceptError(newConnDetails); | |
8bbb16e3 | 299 | notify(flag, newConnDetails); |
5b67dfa4 | 300 | mustStop("Listener socket closed"); |
971581ee | 301 | return; |
04f55905 AJ |
302 | } |
303 | ||
244da4ad | 304 | newConnDetails->nfConnmark = Ip::Qos::getNfConnmark(newConnDetails, Ip::Qos::dirAccepted); |
653d9927 | 305 | |
5b67dfa4 AJ |
306 | debugs(5, 5, HERE << "Listener: " << conn << |
307 | " accepted new connection " << newConnDetails << | |
6f8536c0 | 308 | " handler Subscription: " << theCallSub); |
8bbb16e3 | 309 | notify(flag, newConnDetails); |
f3b976f7 | 310 | SetSelect(conn->fd, COMM_SELECT_READ, doAccept, this, 0); |
04f55905 AJ |
311 | } |
312 | ||
313 | void | |
cbff89ba | 314 | Comm::TcpAcceptor::acceptNext() |
04f55905 | 315 | { |
a9870624 | 316 | Must(IsConnOpen(conn)); |
5b67dfa4 | 317 | debugs(5, 2, HERE << "connection on " << conn); |
971581ee | 318 | acceptOne(); |
04f55905 AJ |
319 | } |
320 | ||
321 | void | |
c8407295 | 322 | Comm::TcpAcceptor::notify(const Comm::Flag flag, const Comm::ConnectionPointer &newConnDetails) const |
04f55905 | 323 | { |
c8407295 | 324 | // listener socket handlers just abandon the port with Comm::ERR_CLOSING |
04f55905 | 325 | // it should only happen when this object is deleted... |
c8407295 | 326 | if (flag == Comm::ERR_CLOSING) { |
04f55905 AJ |
327 | return; |
328 | } | |
329 | ||
5b67dfa4 AJ |
330 | if (theCallSub != NULL) { |
331 | AsyncCall::Pointer call = theCallSub->callback(); | |
332 | CommAcceptCbParams ¶ms = GetCommParams<CommAcceptCbParams>(call); | |
5ceaee75 | 333 | params.xaction = new MasterXaction(XactionInitiator::initClient); |
fa720bfb | 334 | params.xaction->squidPort = listenPort_; |
a9870624 | 335 | params.fd = conn->fd; |
94bfd31f | 336 | params.conn = params.xaction->tcpClient = newConnDetails; |
0ba55a12 AJ |
337 | params.flag = flag; |
338 | params.xerrno = errcode; | |
339 | ScheduleCallHere(call); | |
0ba55a12 | 340 | } |
04f55905 AJ |
341 | } |
342 | ||
343 | /** | |
97b8ac39 | 344 | * accept() and process |
5b67dfa4 AJ |
345 | * Wait for an incoming connection on our listener socket. |
346 | * | |
61beade2 AJ |
347 | * \retval Comm::OK success. details parameter filled. |
348 | * \retval Comm::NOMESSAGE attempted accept() but nothing useful came in. | |
349 | * \retval Comm::COMM_ERROR an outright failure occurred. | |
350 | * Or this client has too many connections already. | |
273f66c4 | 351 | */ |
c8407295 | 352 | Comm::Flag |
8bbb16e3 | 353 | Comm::TcpAcceptor::oldAccept(Comm::ConnectionPointer &details) |
04f55905 AJ |
354 | { |
355 | PROF_start(comm_accept); | |
e4f1fdae | 356 | ++statCounter.syscalls.sock.accepts; |
04f55905 AJ |
357 | int sock; |
358 | struct addrinfo *gai = NULL; | |
851614a8 | 359 | Ip::Address::InitAddr(gai); |
04f55905 | 360 | |
1fc32b95 | 361 | errcode = 0; // reset local errno copy. |
a9870624 | 362 | if ((sock = accept(conn->fd, gai->ai_addr, &gai->ai_addrlen)) < 0) { |
1fc32b95 | 363 | errcode = errno; // store last accept errno locally. |
04f55905 | 364 | |
851614a8 | 365 | Ip::Address::FreeAddr(gai); |
04f55905 AJ |
366 | |
367 | PROF_stop(comm_accept); | |
368 | ||
b69e9ffa AJ |
369 | if (ignoreErrno(errcode)) { |
370 | debugs(50, 5, status() << ": " << xstrerr(errcode)); | |
c8407295 | 371 | return Comm::NOMESSAGE; |
04f55905 | 372 | } else if (ENFILE == errno || EMFILE == errno) { |
b69e9ffa | 373 | debugs(50, 3, status() << ": " << xstrerr(errcode)); |
4ee57cbe | 374 | return Comm::COMM_ERROR; |
04f55905 | 375 | } else { |
b69e9ffa | 376 | debugs(50, DBG_IMPORTANT, MYNAME << status() << ": " << xstrerr(errcode)); |
4ee57cbe | 377 | return Comm::COMM_ERROR; |
04f55905 AJ |
378 | } |
379 | } | |
380 | ||
a9870624 | 381 | Must(sock >= 0); |
5b67dfa4 AJ |
382 | details->fd = sock; |
383 | details->remote = *gai; | |
04f55905 | 384 | |
5511c78a | 385 | if ( Config.client_ip_max_connections >= 0) { |
5b67dfa4 AJ |
386 | if (clientdbEstablished(details->remote, 0) > Config.client_ip_max_connections) { |
387 | debugs(50, DBG_IMPORTANT, "WARNING: " << details->remote << " attempting more than " << Config.client_ip_max_connections << " connections."); | |
851614a8 | 388 | Ip::Address::FreeAddr(gai); |
6558fd54 | 389 | PROF_stop(comm_accept); |
4ee57cbe | 390 | return Comm::COMM_ERROR; |
5511c78a AJ |
391 | } |
392 | } | |
393 | ||
903198a7 | 394 | // lookup the local-end details of this new connection |
851614a8 | 395 | Ip::Address::InitAddr(gai); |
4dd643d5 | 396 | details->local.setEmpty(); |
e42281f9 | 397 | if (getsockname(sock, gai->ai_addr, &gai->ai_addrlen) != 0) { |
b69e9ffa AJ |
398 | int xerrno = errno; |
399 | debugs(50, DBG_IMPORTANT, "ERROR: getsockname() failed to locate local-IP on " << details << ": " << xstrerr(xerrno)); | |
851614a8 | 400 | Ip::Address::FreeAddr(gai); |
6558fd54 | 401 | PROF_stop(comm_accept); |
4ee57cbe | 402 | return Comm::COMM_ERROR; |
e42281f9 | 403 | } |
5b67dfa4 | 404 | details->local = *gai; |
851614a8 | 405 | Ip::Address::FreeAddr(gai); |
04f55905 AJ |
406 | |
407 | /* fdstat update */ | |
5b67dfa4 | 408 | // XXX : these are not all HTTP requests. use a note about type and ip:port details-> |
903198a7 | 409 | // so we end up with a uniform "(HTTP|FTP-data|HTTPS|...) remote-ip:remote-port" |
04f55905 AJ |
410 | fd_open(sock, FD_SOCKET, "HTTP Request"); |
411 | ||
04f55905 | 412 | fde *F = &fd_table[sock]; |
4dd643d5 AJ |
413 | details->remote.toStr(F->ipaddr,MAX_IPSTRLEN); |
414 | F->remote_port = details->remote.port(); | |
5b67dfa4 | 415 | F->local_addr = details->local; |
4dd643d5 | 416 | F->sock_family = details->local.isIPv6()?AF_INET6:AF_INET; |
04f55905 | 417 | |
903198a7 AJ |
418 | // set socket flags |
419 | commSetCloseOnExec(sock); | |
04f55905 AJ |
420 | commSetNonBlocking(sock); |
421 | ||
422 | /* IFF the socket is (tproxy) transparent, pass the flag down to allow spoofing */ | |
40d34a62 AJ |
423 | F->flags.transparent = fd_table[conn->fd].flags.transparent; // XXX: can we remove this line yet? |
424 | ||
425 | // Perform NAT or TPROXY operations to retrieve the real client/dest IP addresses | |
426 | if (conn->flags&(COMM_TRANSPARENT|COMM_INTERCEPTION) && !Ip::Interceptor.Lookup(details, conn)) { | |
ae0d2b74 | 427 | debugs(50, DBG_IMPORTANT, "ERROR: NAT/TPROXY lookup failed to locate original IPs on " << details); |
40d34a62 | 428 | // Failed. |
6558fd54 | 429 | PROF_stop(comm_accept); |
4ee57cbe | 430 | return Comm::COMM_ERROR; |
40d34a62 | 431 | } |
04f55905 | 432 | |
83b62d3f AJ |
433 | #if USE_SQUID_EUI |
434 | if (Eui::TheConfig.euiLookup) { | |
68e47c3e AJ |
435 | if (details->remote.isIPv4()) { |
436 | details->remoteEui48.lookup(details->remote); | |
437 | } else if (details->remote.isIPv6()) { | |
438 | details->remoteEui64.lookup(details->remote); | |
83b62d3f AJ |
439 | } |
440 | } | |
441 | #endif | |
442 | ||
04f55905 | 443 | PROF_stop(comm_accept); |
c8407295 | 444 | return Comm::OK; |
04f55905 | 445 | } |
f53969cc | 446 |