Commit | Line | Data |
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132159a5 JA |
1 | #include <stdio.h> |
2 | #include <stdlib.h> | |
3 | #include <unistd.h> | |
4 | #include <limits.h> | |
5 | #include <errno.h> | |
6 | #include <fcntl.h> | |
7 | #include <sys/poll.h> | |
8 | #include <sys/types.h> | |
9 | #include <sys/stat.h> | |
10 | #include <sys/wait.h> | |
d05c4a03 | 11 | #include <sys/socket.h> |
87aa8f19 | 12 | #include <sys/un.h> |
132159a5 JA |
13 | #include <netinet/in.h> |
14 | #include <arpa/inet.h> | |
15 | #include <netdb.h> | |
9e22ecb0 | 16 | #include <signal.h> |
132159a5 JA |
17 | |
18 | #include "fio.h" | |
19 | #include "server.h" | |
b66570dc | 20 | #include "flist.h" |
3c5f57e3 | 21 | #include "hash.h" |
132159a5 | 22 | |
82c1ed38 JA |
23 | struct client_eta { |
24 | struct jobs_eta eta; | |
25 | unsigned int pending; | |
26 | }; | |
27 | ||
b66570dc JA |
28 | struct fio_client { |
29 | struct flist_head list; | |
bebe6398 | 30 | struct flist_head hash_list; |
3f3a4542 | 31 | struct flist_head arg_list; |
811826be JA |
32 | union { |
33 | struct sockaddr_in addr; | |
34 | struct sockaddr_in6 addr6; | |
35 | struct sockaddr_un addr_un; | |
36 | }; | |
b66570dc | 37 | char *hostname; |
bebe6398 | 38 | int port; |
b66570dc | 39 | int fd; |
e55f8f30 | 40 | unsigned int refs; |
81179eec | 41 | |
b5296ddb JA |
42 | char *name; |
43 | ||
81179eec | 44 | int state; |
af9c9fb3 | 45 | |
17dd1764 | 46 | int skip_newline; |
87aa8f19 | 47 | int is_sock; |
d09a64a0 | 48 | int disk_stats_shown; |
11e950bd JA |
49 | unsigned int jobs; |
50 | int error; | |
811826be | 51 | int ipv6; |
c2cb6869 | 52 | int sent_job; |
82c1ed38 JA |
53 | |
54 | struct flist_head eta_list; | |
55 | struct client_eta *eta_in_flight; | |
81179eec | 56 | |
89c1707c JA |
57 | struct flist_head cmd_list; |
58 | ||
81179eec JA |
59 | uint16_t argc; |
60 | char **argv; | |
61 | }; | |
62 | ||
af9c9fb3 | 63 | static struct timeval eta_tv; |
48fbb46e | 64 | |
81179eec | 65 | enum { |
5c2857f9 | 66 | Client_created = 0, |
81179eec JA |
67 | Client_connected = 1, |
68 | Client_started = 2, | |
01be038e JA |
69 | Client_running = 3, |
70 | Client_stopped = 4, | |
71 | Client_exited = 5, | |
b66570dc JA |
72 | }; |
73 | ||
74 | static FLIST_HEAD(client_list); | |
82c1ed38 | 75 | static FLIST_HEAD(eta_list); |
b66570dc | 76 | |
3f3a4542 JA |
77 | static FLIST_HEAD(arg_list); |
78 | ||
37f0c1ae JA |
79 | static struct thread_stat client_ts; |
80 | static struct group_run_stats client_gs; | |
81 | static int sum_stat_clients; | |
82 | static int sum_stat_nr; | |
83 | ||
3c5f57e3 JA |
84 | #define FIO_CLIENT_HASH_BITS 7 |
85 | #define FIO_CLIENT_HASH_SZ (1 << FIO_CLIENT_HASH_BITS) | |
86 | #define FIO_CLIENT_HASH_MASK (FIO_CLIENT_HASH_SZ - 1) | |
bebe6398 | 87 | static struct flist_head client_hash[FIO_CLIENT_HASH_SZ]; |
3c5f57e3 | 88 | |
e951bdc4 | 89 | static int handle_client(struct fio_client *client); |
82c1ed38 | 90 | static void dec_jobs_eta(struct client_eta *eta); |
0b8f30a5 | 91 | |
bebe6398 | 92 | static void fio_client_add_hash(struct fio_client *client) |
3c5f57e3 JA |
93 | { |
94 | int bucket = hash_long(client->fd, FIO_CLIENT_HASH_BITS); | |
95 | ||
96 | bucket &= FIO_CLIENT_HASH_MASK; | |
bebe6398 | 97 | flist_add(&client->hash_list, &client_hash[bucket]); |
3c5f57e3 JA |
98 | } |
99 | ||
bebe6398 | 100 | static void fio_client_remove_hash(struct fio_client *client) |
3c5f57e3 | 101 | { |
bebe6398 JA |
102 | if (!flist_empty(&client->hash_list)) |
103 | flist_del_init(&client->hash_list); | |
3c5f57e3 JA |
104 | } |
105 | ||
106 | static void fio_init fio_client_hash_init(void) | |
107 | { | |
108 | int i; | |
109 | ||
bebe6398 JA |
110 | for (i = 0; i < FIO_CLIENT_HASH_SZ; i++) |
111 | INIT_FLIST_HEAD(&client_hash[i]); | |
3c5f57e3 JA |
112 | } |
113 | ||
b66570dc JA |
114 | static struct fio_client *find_client_by_fd(int fd) |
115 | { | |
3c5f57e3 | 116 | int bucket = hash_long(fd, FIO_CLIENT_HASH_BITS) & FIO_CLIENT_HASH_MASK; |
b66570dc JA |
117 | struct fio_client *client; |
118 | struct flist_head *entry; | |
119 | ||
bebe6398 JA |
120 | flist_for_each(entry, &client_hash[bucket]) { |
121 | client = flist_entry(entry, struct fio_client, hash_list); | |
b66570dc | 122 | |
e55f8f30 JA |
123 | if (client->fd == fd) { |
124 | client->refs++; | |
b66570dc | 125 | return client; |
e55f8f30 | 126 | } |
b66570dc JA |
127 | } |
128 | ||
129 | return NULL; | |
130 | } | |
131 | ||
b66570dc JA |
132 | static void remove_client(struct fio_client *client) |
133 | { | |
e55f8f30 JA |
134 | assert(client->refs); |
135 | ||
136 | if (--client->refs) | |
137 | return; | |
138 | ||
39e8e016 | 139 | dprint(FD_NET, "client: removed <%s>\n", client->hostname); |
b66570dc | 140 | flist_del(&client->list); |
3c5f57e3 | 141 | |
bebe6398 | 142 | fio_client_remove_hash(client); |
81179eec | 143 | |
82c1ed38 JA |
144 | if (!flist_empty(&client->eta_list)) { |
145 | flist_del_init(&client->eta_list); | |
146 | dec_jobs_eta(client->eta_in_flight); | |
147 | } | |
af9c9fb3 | 148 | |
b66570dc | 149 | free(client->hostname); |
81179eec JA |
150 | if (client->argv) |
151 | free(client->argv); | |
b5296ddb JA |
152 | if (client->name) |
153 | free(client->name); | |
81179eec | 154 | |
b66570dc | 155 | free(client); |
3c5f57e3 | 156 | nr_clients--; |
5fd0acbd | 157 | sum_stat_clients--; |
b66570dc | 158 | } |
132159a5 | 159 | |
e55f8f30 JA |
160 | static void put_client(struct fio_client *client) |
161 | { | |
162 | remove_client(client); | |
163 | } | |
164 | ||
fa2ea806 JA |
165 | static void __fio_client_add_cmd_option(struct fio_client *client, |
166 | const char *opt) | |
81179eec | 167 | { |
39e8e016 JA |
168 | int index; |
169 | ||
170 | index = client->argc++; | |
81179eec | 171 | client->argv = realloc(client->argv, sizeof(char *) * client->argc); |
39e8e016 JA |
172 | client->argv[index] = strdup(opt); |
173 | dprint(FD_NET, "client: add cmd %d: %s\n", index, opt); | |
81179eec JA |
174 | } |
175 | ||
fa2ea806 | 176 | void fio_client_add_cmd_option(void *cookie, const char *opt) |
81179eec | 177 | { |
bebe6398 | 178 | struct fio_client *client = cookie; |
3f3a4542 | 179 | struct flist_head *entry; |
81179eec | 180 | |
bebe6398 | 181 | if (!client || !opt) |
fa2ea806 | 182 | return; |
81179eec | 183 | |
fa2ea806 | 184 | __fio_client_add_cmd_option(client, opt); |
3f3a4542 JA |
185 | |
186 | /* | |
187 | * Duplicate arguments to shared client group | |
188 | */ | |
189 | flist_for_each(entry, &arg_list) { | |
190 | client = flist_entry(entry, struct fio_client, arg_list); | |
191 | ||
192 | __fio_client_add_cmd_option(client, opt); | |
193 | } | |
81179eec JA |
194 | } |
195 | ||
bebe6398 | 196 | int fio_client_add(const char *hostname, void **cookie) |
132159a5 | 197 | { |
3f3a4542 | 198 | struct fio_client *existing = *cookie; |
b66570dc | 199 | struct fio_client *client; |
132159a5 | 200 | |
3f3a4542 JA |
201 | if (existing) { |
202 | /* | |
203 | * We always add our "exec" name as the option, hence 1 | |
204 | * means empty. | |
205 | */ | |
206 | if (existing->argc == 1) | |
207 | flist_add_tail(&existing->arg_list, &arg_list); | |
208 | else { | |
209 | while (!flist_empty(&arg_list)) | |
210 | flist_del_init(arg_list.next); | |
211 | } | |
212 | } | |
213 | ||
b66570dc | 214 | client = malloc(sizeof(*client)); |
a37f69b7 | 215 | memset(client, 0, sizeof(*client)); |
81179eec | 216 | |
3c5f57e3 | 217 | INIT_FLIST_HEAD(&client->list); |
bebe6398 | 218 | INIT_FLIST_HEAD(&client->hash_list); |
3f3a4542 | 219 | INIT_FLIST_HEAD(&client->arg_list); |
82c1ed38 | 220 | INIT_FLIST_HEAD(&client->eta_list); |
89c1707c | 221 | INIT_FLIST_HEAD(&client->cmd_list); |
3c5f57e3 | 222 | |
bebe6398 JA |
223 | if (fio_server_parse_string(hostname, &client->hostname, |
224 | &client->is_sock, &client->port, | |
811826be JA |
225 | &client->addr.sin_addr, |
226 | &client->addr6.sin6_addr, | |
227 | &client->ipv6)) | |
bebe6398 | 228 | return -1; |
87aa8f19 | 229 | |
bebe6398 | 230 | client->fd = -1; |
e55f8f30 | 231 | client->refs = 1; |
3c5f57e3 | 232 | |
81179eec JA |
233 | __fio_client_add_cmd_option(client, "fio"); |
234 | ||
a37f69b7 JA |
235 | flist_add(&client->list, &client_list); |
236 | nr_clients++; | |
bebe6398 JA |
237 | dprint(FD_NET, "client: added <%s>\n", client->hostname); |
238 | *cookie = client; | |
239 | return 0; | |
a37f69b7 JA |
240 | } |
241 | ||
87aa8f19 | 242 | static int fio_client_connect_ip(struct fio_client *client) |
a37f69b7 | 243 | { |
811826be JA |
244 | struct sockaddr *addr; |
245 | fio_socklen_t socklen; | |
246 | int fd, domain; | |
247 | ||
248 | if (client->ipv6) { | |
249 | client->addr6.sin6_family = AF_INET6; | |
250 | client->addr6.sin6_port = htons(client->port); | |
251 | domain = AF_INET6; | |
252 | addr = (struct sockaddr *) &client->addr6; | |
253 | socklen = sizeof(client->addr6); | |
254 | } else { | |
255 | client->addr.sin_family = AF_INET; | |
256 | client->addr.sin_port = htons(client->port); | |
257 | domain = AF_INET; | |
258 | addr = (struct sockaddr *) &client->addr; | |
259 | socklen = sizeof(client->addr); | |
260 | } | |
132159a5 | 261 | |
811826be | 262 | fd = socket(domain, SOCK_STREAM, 0); |
132159a5 JA |
263 | if (fd < 0) { |
264 | log_err("fio: socket: %s\n", strerror(errno)); | |
87aa8f19 | 265 | return -1; |
132159a5 JA |
266 | } |
267 | ||
811826be | 268 | if (connect(fd, addr, socklen) < 0) { |
132159a5 | 269 | log_err("fio: connect: %s\n", strerror(errno)); |
a7de0a11 JA |
270 | log_err("fio: failed to connect to %s:%u\n", client->hostname, |
271 | client->port); | |
b94cba47 | 272 | close(fd); |
87aa8f19 JA |
273 | return -1; |
274 | } | |
275 | ||
276 | return fd; | |
277 | } | |
278 | ||
279 | static int fio_client_connect_sock(struct fio_client *client) | |
280 | { | |
281 | struct sockaddr_un *addr = &client->addr_un; | |
282 | fio_socklen_t len; | |
283 | int fd; | |
284 | ||
285 | memset(addr, 0, sizeof(*addr)); | |
286 | addr->sun_family = AF_UNIX; | |
287 | strcpy(addr->sun_path, client->hostname); | |
288 | ||
289 | fd = socket(AF_UNIX, SOCK_STREAM, 0); | |
290 | if (fd < 0) { | |
291 | log_err("fio: socket: %s\n", strerror(errno)); | |
292 | return -1; | |
293 | } | |
294 | ||
295 | len = sizeof(addr->sun_family) + strlen(addr->sun_path) + 1; | |
296 | if (connect(fd, (struct sockaddr *) addr, len) < 0) { | |
297 | log_err("fio: connect; %s\n", strerror(errno)); | |
b94cba47 | 298 | close(fd); |
87aa8f19 | 299 | return -1; |
132159a5 JA |
300 | } |
301 | ||
87aa8f19 JA |
302 | return fd; |
303 | } | |
304 | ||
305 | static int fio_client_connect(struct fio_client *client) | |
306 | { | |
307 | int fd; | |
308 | ||
309 | dprint(FD_NET, "client: connect to host %s\n", client->hostname); | |
310 | ||
87aa8f19 JA |
311 | if (client->is_sock) |
312 | fd = fio_client_connect_sock(client); | |
313 | else | |
314 | fd = fio_client_connect_ip(client); | |
315 | ||
89c1707c JA |
316 | dprint(FD_NET, "client: %s connected %d\n", client->hostname, fd); |
317 | ||
87aa8f19 JA |
318 | if (fd < 0) |
319 | return 1; | |
320 | ||
b66570dc | 321 | client->fd = fd; |
bebe6398 | 322 | fio_client_add_hash(client); |
81179eec | 323 | client->state = Client_connected; |
132159a5 JA |
324 | return 0; |
325 | } | |
326 | ||
cc0df00a JA |
327 | void fio_clients_terminate(void) |
328 | { | |
329 | struct flist_head *entry; | |
330 | struct fio_client *client; | |
331 | ||
60efd14e JA |
332 | dprint(FD_NET, "client: terminate clients\n"); |
333 | ||
cc0df00a JA |
334 | flist_for_each(entry, &client_list) { |
335 | client = flist_entry(entry, struct fio_client, list); | |
336 | ||
89c1707c | 337 | fio_net_send_simple_cmd(client->fd, FIO_NET_CMD_QUIT, 0, NULL); |
cc0df00a JA |
338 | } |
339 | } | |
340 | ||
341 | static void sig_int(int sig) | |
342 | { | |
bebe6398 | 343 | dprint(FD_NET, "client: got signal %d\n", sig); |
cc0df00a JA |
344 | fio_clients_terminate(); |
345 | } | |
346 | ||
347 | static void client_signal_handler(void) | |
348 | { | |
349 | struct sigaction act; | |
350 | ||
351 | memset(&act, 0, sizeof(act)); | |
352 | act.sa_handler = sig_int; | |
353 | act.sa_flags = SA_RESTART; | |
354 | sigaction(SIGINT, &act, NULL); | |
355 | ||
356 | memset(&act, 0, sizeof(act)); | |
357 | act.sa_handler = sig_int; | |
358 | act.sa_flags = SA_RESTART; | |
359 | sigaction(SIGTERM, &act, NULL); | |
360 | } | |
361 | ||
0b8f30a5 JA |
362 | static void probe_client(struct fio_client *client) |
363 | { | |
60efd14e JA |
364 | dprint(FD_NET, "client: send probe\n"); |
365 | ||
89c1707c | 366 | fio_net_send_simple_cmd(client->fd, FIO_NET_CMD_PROBE, 0, &client->cmd_list); |
0b8f30a5 JA |
367 | } |
368 | ||
81179eec JA |
369 | static int send_client_cmd_line(struct fio_client *client) |
370 | { | |
fa2ea806 JA |
371 | struct cmd_single_line_pdu *cslp; |
372 | struct cmd_line_pdu *clp; | |
373 | unsigned long offset; | |
7f868316 | 374 | unsigned int *lens; |
fa2ea806 JA |
375 | void *pdu; |
376 | size_t mem; | |
81179eec JA |
377 | int i, ret; |
378 | ||
39e8e016 | 379 | dprint(FD_NET, "client: send cmdline %d\n", client->argc); |
60efd14e | 380 | |
7f868316 JA |
381 | lens = malloc(client->argc * sizeof(unsigned int)); |
382 | ||
fa2ea806 JA |
383 | /* |
384 | * Find out how much mem we need | |
385 | */ | |
7f868316 JA |
386 | for (i = 0, mem = 0; i < client->argc; i++) { |
387 | lens[i] = strlen(client->argv[i]) + 1; | |
388 | mem += lens[i]; | |
389 | } | |
fa2ea806 JA |
390 | |
391 | /* | |
392 | * We need one cmd_line_pdu, and argc number of cmd_single_line_pdu | |
393 | */ | |
394 | mem += sizeof(*clp) + (client->argc * sizeof(*cslp)); | |
395 | ||
396 | pdu = malloc(mem); | |
397 | clp = pdu; | |
398 | offset = sizeof(*clp); | |
399 | ||
400 | for (i = 0; i < client->argc; i++) { | |
7f868316 | 401 | uint16_t arg_len = lens[i]; |
fa2ea806 JA |
402 | |
403 | cslp = pdu + offset; | |
404 | strcpy((char *) cslp->text, client->argv[i]); | |
405 | cslp->len = cpu_to_le16(arg_len); | |
406 | offset += sizeof(*cslp) + arg_len; | |
407 | } | |
81179eec | 408 | |
7f868316 | 409 | free(lens); |
fa2ea806 | 410 | clp->lines = cpu_to_le16(client->argc); |
af9c9fb3 | 411 | ret = fio_net_send_cmd(client->fd, FIO_NET_CMD_JOBLINE, pdu, mem, 0); |
81179eec JA |
412 | free(pdu); |
413 | return ret; | |
414 | } | |
415 | ||
a37f69b7 JA |
416 | int fio_clients_connect(void) |
417 | { | |
418 | struct fio_client *client; | |
419 | struct flist_head *entry, *tmp; | |
420 | int ret; | |
421 | ||
93bcfd20 BC |
422 | #ifdef WIN32 |
423 | WSADATA wsd; | |
424 | WSAStartup(MAKEWORD(2,2), &wsd); | |
425 | #endif | |
426 | ||
60efd14e JA |
427 | dprint(FD_NET, "client: connect all\n"); |
428 | ||
cc0df00a JA |
429 | client_signal_handler(); |
430 | ||
a37f69b7 JA |
431 | flist_for_each_safe(entry, tmp, &client_list) { |
432 | client = flist_entry(entry, struct fio_client, list); | |
433 | ||
434 | ret = fio_client_connect(client); | |
0b8f30a5 | 435 | if (ret) { |
a37f69b7 | 436 | remove_client(client); |
0b8f30a5 JA |
437 | continue; |
438 | } | |
439 | ||
440 | probe_client(client); | |
81179eec JA |
441 | |
442 | if (client->argc > 1) | |
443 | send_client_cmd_line(client); | |
a37f69b7 JA |
444 | } |
445 | ||
446 | return !nr_clients; | |
447 | } | |
448 | ||
132159a5 JA |
449 | /* |
450 | * Send file contents to server backend. We could use sendfile(), but to remain | |
451 | * more portable lets just read/write the darn thing. | |
452 | */ | |
a37f69b7 | 453 | static int fio_client_send_ini(struct fio_client *client, const char *filename) |
132159a5 JA |
454 | { |
455 | struct stat sb; | |
456 | char *p, *buf; | |
457 | off_t len; | |
458 | int fd, ret; | |
459 | ||
46c48f1f JA |
460 | dprint(FD_NET, "send ini %s to %s\n", filename, client->hostname); |
461 | ||
132159a5 JA |
462 | fd = open(filename, O_RDONLY); |
463 | if (fd < 0) { | |
e951bdc4 | 464 | log_err("fio: job file <%s> open: %s\n", filename, strerror(errno)); |
132159a5 JA |
465 | return 1; |
466 | } | |
467 | ||
468 | if (fstat(fd, &sb) < 0) { | |
469 | log_err("fio: job file stat: %s\n", strerror(errno)); | |
b94cba47 | 470 | close(fd); |
132159a5 JA |
471 | return 1; |
472 | } | |
473 | ||
474 | buf = malloc(sb.st_size); | |
475 | ||
476 | len = sb.st_size; | |
477 | p = buf; | |
478 | do { | |
479 | ret = read(fd, p, len); | |
480 | if (ret > 0) { | |
481 | len -= ret; | |
482 | if (!len) | |
483 | break; | |
484 | p += ret; | |
485 | continue; | |
486 | } else if (!ret) | |
487 | break; | |
488 | else if (errno == EAGAIN || errno == EINTR) | |
489 | continue; | |
490 | } while (1); | |
491 | ||
0b8f30a5 JA |
492 | if (len) { |
493 | log_err("fio: failed reading job file %s\n", filename); | |
b94cba47 | 494 | close(fd); |
c524ef72 | 495 | free(buf); |
0b8f30a5 JA |
496 | return 1; |
497 | } | |
498 | ||
c2cb6869 | 499 | client->sent_job = 1; |
af9c9fb3 | 500 | ret = fio_net_send_cmd(client->fd, FIO_NET_CMD_JOB, buf, sb.st_size, 0); |
132159a5 | 501 | free(buf); |
b94cba47 | 502 | close(fd); |
132159a5 JA |
503 | return ret; |
504 | } | |
37db14fe | 505 | |
a37f69b7 JA |
506 | int fio_clients_send_ini(const char *filename) |
507 | { | |
508 | struct fio_client *client; | |
509 | struct flist_head *entry, *tmp; | |
510 | ||
511 | flist_for_each_safe(entry, tmp, &client_list) { | |
512 | client = flist_entry(entry, struct fio_client, list); | |
513 | ||
514 | if (fio_client_send_ini(client, filename)) | |
515 | remove_client(client); | |
c2cb6869 JA |
516 | |
517 | client->sent_job = 1; | |
a37f69b7 JA |
518 | } |
519 | ||
520 | return !nr_clients; | |
521 | } | |
522 | ||
a64e88da JA |
523 | static void convert_io_stat(struct io_stat *dst, struct io_stat *src) |
524 | { | |
525 | dst->max_val = le64_to_cpu(src->max_val); | |
526 | dst->min_val = le64_to_cpu(src->min_val); | |
527 | dst->samples = le64_to_cpu(src->samples); | |
802ad4a8 JA |
528 | |
529 | /* | |
530 | * Floats arrive as IEEE 754 encoded uint64_t, convert back to double | |
531 | */ | |
532 | dst->mean.u.f = fio_uint64_to_double(le64_to_cpu(dst->mean.u.i)); | |
533 | dst->S.u.f = fio_uint64_to_double(le64_to_cpu(dst->S.u.i)); | |
a64e88da JA |
534 | } |
535 | ||
536 | static void convert_ts(struct thread_stat *dst, struct thread_stat *src) | |
537 | { | |
538 | int i, j; | |
539 | ||
540 | dst->error = le32_to_cpu(src->error); | |
541 | dst->groupid = le32_to_cpu(src->groupid); | |
542 | dst->pid = le32_to_cpu(src->pid); | |
543 | dst->members = le32_to_cpu(src->members); | |
544 | ||
545 | for (i = 0; i < 2; i++) { | |
546 | convert_io_stat(&dst->clat_stat[i], &src->clat_stat[i]); | |
547 | convert_io_stat(&dst->slat_stat[i], &src->slat_stat[i]); | |
548 | convert_io_stat(&dst->lat_stat[i], &src->lat_stat[i]); | |
549 | convert_io_stat(&dst->bw_stat[i], &src->bw_stat[i]); | |
550 | } | |
551 | ||
552 | dst->usr_time = le64_to_cpu(src->usr_time); | |
553 | dst->sys_time = le64_to_cpu(src->sys_time); | |
554 | dst->ctx = le64_to_cpu(src->ctx); | |
555 | dst->minf = le64_to_cpu(src->minf); | |
556 | dst->majf = le64_to_cpu(src->majf); | |
557 | dst->clat_percentiles = le64_to_cpu(src->clat_percentiles); | |
802ad4a8 JA |
558 | |
559 | for (i = 0; i < FIO_IO_U_LIST_MAX_LEN; i++) { | |
560 | fio_fp64_t *fps = &src->percentile_list[i]; | |
561 | fio_fp64_t *fpd = &dst->percentile_list[i]; | |
562 | ||
563 | fpd->u.f = fio_uint64_to_double(le64_to_cpu(fps->u.i)); | |
564 | } | |
a64e88da JA |
565 | |
566 | for (i = 0; i < FIO_IO_U_MAP_NR; i++) { | |
567 | dst->io_u_map[i] = le32_to_cpu(src->io_u_map[i]); | |
568 | dst->io_u_submit[i] = le32_to_cpu(src->io_u_submit[i]); | |
569 | dst->io_u_complete[i] = le32_to_cpu(src->io_u_complete[i]); | |
570 | } | |
571 | ||
572 | for (i = 0; i < FIO_IO_U_LAT_U_NR; i++) { | |
573 | dst->io_u_lat_u[i] = le32_to_cpu(src->io_u_lat_u[i]); | |
574 | dst->io_u_lat_m[i] = le32_to_cpu(src->io_u_lat_m[i]); | |
575 | } | |
576 | ||
577 | for (i = 0; i < 2; i++) | |
578 | for (j = 0; j < FIO_IO_U_PLAT_NR; j++) | |
579 | dst->io_u_plat[i][j] = le32_to_cpu(src->io_u_plat[i][j]); | |
580 | ||
581 | for (i = 0; i < 3; i++) { | |
582 | dst->total_io_u[i] = le64_to_cpu(src->total_io_u[i]); | |
93eee04a | 583 | dst->short_io_u[i] = le64_to_cpu(src->short_io_u[i]); |
a64e88da JA |
584 | } |
585 | ||
586 | dst->total_submit = le64_to_cpu(src->total_submit); | |
587 | dst->total_complete = le64_to_cpu(src->total_complete); | |
588 | ||
589 | for (i = 0; i < 2; i++) { | |
590 | dst->io_bytes[i] = le64_to_cpu(src->io_bytes[i]); | |
591 | dst->runtime[i] = le64_to_cpu(src->runtime[i]); | |
592 | } | |
593 | ||
594 | dst->total_run_time = le64_to_cpu(src->total_run_time); | |
595 | dst->continue_on_error = le16_to_cpu(src->continue_on_error); | |
596 | dst->total_err_count = le64_to_cpu(src->total_err_count); | |
ddcc0b69 JA |
597 | dst->first_error = le32_to_cpu(src->first_error); |
598 | dst->kb_base = le32_to_cpu(src->kb_base); | |
a64e88da JA |
599 | } |
600 | ||
601 | static void convert_gs(struct group_run_stats *dst, struct group_run_stats *src) | |
602 | { | |
603 | int i; | |
604 | ||
605 | for (i = 0; i < 2; i++) { | |
606 | dst->max_run[i] = le64_to_cpu(src->max_run[i]); | |
607 | dst->min_run[i] = le64_to_cpu(src->min_run[i]); | |
608 | dst->max_bw[i] = le64_to_cpu(src->max_bw[i]); | |
609 | dst->min_bw[i] = le64_to_cpu(src->min_bw[i]); | |
610 | dst->io_kb[i] = le64_to_cpu(src->io_kb[i]); | |
611 | dst->agg[i] = le64_to_cpu(src->agg[i]); | |
612 | } | |
613 | ||
614 | dst->kb_base = le32_to_cpu(src->kb_base); | |
615 | dst->groupid = le32_to_cpu(src->groupid); | |
616 | } | |
617 | ||
618 | static void handle_ts(struct fio_net_cmd *cmd) | |
619 | { | |
620 | struct cmd_ts_pdu *p = (struct cmd_ts_pdu *) cmd->payload; | |
621 | ||
622 | convert_ts(&p->ts, &p->ts); | |
623 | convert_gs(&p->rs, &p->rs); | |
624 | ||
625 | show_thread_status(&p->ts, &p->rs); | |
37f0c1ae JA |
626 | |
627 | if (sum_stat_clients == 1) | |
628 | return; | |
629 | ||
630 | sum_thread_stats(&client_ts, &p->ts, sum_stat_nr); | |
631 | sum_group_stats(&client_gs, &p->rs); | |
632 | ||
633 | client_ts.members++; | |
634 | client_ts.groupid = p->ts.groupid; | |
635 | ||
636 | if (++sum_stat_nr == sum_stat_clients) { | |
637 | strcpy(client_ts.name, "All clients"); | |
638 | show_thread_status(&client_ts, &client_gs); | |
639 | } | |
a64e88da JA |
640 | } |
641 | ||
642 | static void handle_gs(struct fio_net_cmd *cmd) | |
643 | { | |
644 | struct group_run_stats *gs = (struct group_run_stats *) cmd->payload; | |
645 | ||
646 | convert_gs(gs, gs); | |
647 | show_group_stats(gs); | |
648 | } | |
649 | ||
d09a64a0 JA |
650 | static void convert_agg(struct disk_util_agg *agg) |
651 | { | |
652 | int i; | |
653 | ||
654 | for (i = 0; i < 2; i++) { | |
655 | agg->ios[i] = le32_to_cpu(agg->ios[i]); | |
656 | agg->merges[i] = le32_to_cpu(agg->merges[i]); | |
657 | agg->sectors[i] = le64_to_cpu(agg->sectors[i]); | |
658 | agg->ticks[i] = le32_to_cpu(agg->ticks[i]); | |
659 | } | |
660 | ||
661 | agg->io_ticks = le32_to_cpu(agg->io_ticks); | |
662 | agg->time_in_queue = le32_to_cpu(agg->time_in_queue); | |
663 | agg->slavecount = le32_to_cpu(agg->slavecount); | |
823ba54b | 664 | agg->max_util.u.f = fio_uint64_to_double(__le64_to_cpu(agg->max_util.u.i)); |
d09a64a0 JA |
665 | } |
666 | ||
667 | static void convert_dus(struct disk_util_stat *dus) | |
668 | { | |
669 | int i; | |
670 | ||
671 | for (i = 0; i < 2; i++) { | |
672 | dus->ios[i] = le32_to_cpu(dus->ios[i]); | |
673 | dus->merges[i] = le32_to_cpu(dus->merges[i]); | |
674 | dus->sectors[i] = le64_to_cpu(dus->sectors[i]); | |
675 | dus->ticks[i] = le32_to_cpu(dus->ticks[i]); | |
676 | } | |
677 | ||
678 | dus->io_ticks = le32_to_cpu(dus->io_ticks); | |
679 | dus->time_in_queue = le32_to_cpu(dus->time_in_queue); | |
680 | dus->msec = le64_to_cpu(dus->msec); | |
681 | } | |
682 | ||
683 | static void handle_du(struct fio_client *client, struct fio_net_cmd *cmd) | |
684 | { | |
685 | struct cmd_du_pdu *du = (struct cmd_du_pdu *) cmd->payload; | |
686 | ||
687 | convert_dus(&du->dus); | |
688 | convert_agg(&du->agg); | |
689 | ||
690 | if (!client->disk_stats_shown) { | |
691 | client->disk_stats_shown = 1; | |
692 | log_info("\nDisk stats (read/write):\n"); | |
693 | } | |
694 | ||
f2f788dd | 695 | print_disk_util(&du->dus, &du->agg, terse_output); |
d09a64a0 JA |
696 | } |
697 | ||
48fbb46e | 698 | static void convert_jobs_eta(struct jobs_eta *je) |
cf451d1e | 699 | { |
cf451d1e JA |
700 | int i; |
701 | ||
702 | je->nr_running = le32_to_cpu(je->nr_running); | |
703 | je->nr_ramp = le32_to_cpu(je->nr_ramp); | |
704 | je->nr_pending = le32_to_cpu(je->nr_pending); | |
705 | je->files_open = le32_to_cpu(je->files_open); | |
706 | je->m_rate = le32_to_cpu(je->m_rate); | |
707 | je->t_rate = le32_to_cpu(je->t_rate); | |
708 | je->m_iops = le32_to_cpu(je->m_iops); | |
709 | je->t_iops = le32_to_cpu(je->t_iops); | |
710 | ||
711 | for (i = 0; i < 2; i++) { | |
712 | je->rate[i] = le32_to_cpu(je->rate[i]); | |
713 | je->iops[i] = le32_to_cpu(je->iops[i]); | |
714 | } | |
715 | ||
b51eedb7 | 716 | je->elapsed_sec = le64_to_cpu(je->elapsed_sec); |
cf451d1e | 717 | je->eta_sec = le64_to_cpu(je->eta_sec); |
48fbb46e JA |
718 | } |
719 | ||
af9c9fb3 | 720 | static void sum_jobs_eta(struct jobs_eta *dst, struct jobs_eta *je) |
48fbb46e | 721 | { |
48fbb46e JA |
722 | int i; |
723 | ||
724 | dst->nr_running += je->nr_running; | |
725 | dst->nr_ramp += je->nr_ramp; | |
726 | dst->nr_pending += je->nr_pending; | |
727 | dst->files_open += je->files_open; | |
728 | dst->m_rate += je->m_rate; | |
729 | dst->t_rate += je->t_rate; | |
730 | dst->m_iops += je->m_iops; | |
731 | dst->t_iops += je->t_iops; | |
732 | ||
733 | for (i = 0; i < 2; i++) { | |
734 | dst->rate[i] += je->rate[i]; | |
735 | dst->iops[i] += je->iops[i]; | |
736 | } | |
737 | ||
738 | dst->elapsed_sec += je->elapsed_sec; | |
739 | ||
740 | if (je->eta_sec > dst->eta_sec) | |
741 | dst->eta_sec = je->eta_sec; | |
742 | } | |
743 | ||
82c1ed38 JA |
744 | static void dec_jobs_eta(struct client_eta *eta) |
745 | { | |
746 | if (!--eta->pending) { | |
747 | display_thread_status(&eta->eta); | |
748 | free(eta); | |
749 | } | |
750 | } | |
751 | ||
89c1707c JA |
752 | static void remove_reply_cmd(struct fio_client *client, struct fio_net_cmd *cmd) |
753 | { | |
754 | struct fio_net_int_cmd *icmd = NULL; | |
755 | struct flist_head *entry; | |
756 | ||
757 | flist_for_each(entry, &client->cmd_list) { | |
758 | icmd = flist_entry(entry, struct fio_net_int_cmd, list); | |
759 | ||
df380934 | 760 | if (cmd->tag == (uintptr_t) icmd) |
89c1707c JA |
761 | break; |
762 | ||
763 | icmd = NULL; | |
764 | } | |
765 | ||
766 | if (!icmd) { | |
767 | log_err("fio: client: unable to find matching tag\n"); | |
768 | return; | |
769 | } | |
770 | ||
771 | flist_del(&icmd->list); | |
772 | cmd->tag = icmd->saved_tag; | |
773 | free(icmd); | |
774 | } | |
775 | ||
82c1ed38 | 776 | static void handle_eta(struct fio_client *client, struct fio_net_cmd *cmd) |
48fbb46e JA |
777 | { |
778 | struct jobs_eta *je = (struct jobs_eta *) cmd->payload; | |
df380934 | 779 | struct client_eta *eta = (struct client_eta *) (uintptr_t) cmd->tag; |
af9c9fb3 JA |
780 | |
781 | dprint(FD_NET, "client: got eta tag %p, %d\n", eta, eta->pending); | |
cf451d1e | 782 | |
f77d2676 JA |
783 | assert(client->eta_in_flight == eta); |
784 | ||
785 | client->eta_in_flight = NULL; | |
82c1ed38 JA |
786 | flist_del_init(&client->eta_list); |
787 | ||
48fbb46e | 788 | convert_jobs_eta(je); |
af9c9fb3 | 789 | sum_jobs_eta(&eta->eta, je); |
82c1ed38 | 790 | dec_jobs_eta(eta); |
cf451d1e JA |
791 | } |
792 | ||
b5296ddb | 793 | static void handle_probe(struct fio_client *client, struct fio_net_cmd *cmd) |
2e03b4b2 JA |
794 | { |
795 | struct cmd_probe_pdu *probe = (struct cmd_probe_pdu *) cmd->payload; | |
d2333358 JA |
796 | const char *os, *arch; |
797 | char bit[16]; | |
2e03b4b2 | 798 | |
cca84643 JA |
799 | os = fio_get_os_string(probe->os); |
800 | if (!os) | |
801 | os = "unknown"; | |
802 | ||
803 | arch = fio_get_arch_string(probe->arch); | |
804 | if (!arch) | |
805 | os = "unknown"; | |
806 | ||
d2333358 | 807 | sprintf(bit, "%d-bit", probe->bpp * 8); |
38fdef22 JA |
808 | |
809 | log_info("hostname=%s, be=%u, %s, os=%s, arch=%s, fio=%u.%u.%u\n", | |
810 | probe->hostname, probe->bigendian, bit, os, arch, | |
811 | probe->fio_major, probe->fio_minor, probe->fio_patch); | |
b5296ddb JA |
812 | |
813 | if (!client->name) | |
814 | client->name = strdup((char *) probe->hostname); | |
2e03b4b2 JA |
815 | } |
816 | ||
11e950bd JA |
817 | static void handle_start(struct fio_client *client, struct fio_net_cmd *cmd) |
818 | { | |
819 | struct cmd_start_pdu *pdu = (struct cmd_start_pdu *) cmd->payload; | |
820 | ||
821 | client->state = Client_started; | |
822 | client->jobs = le32_to_cpu(pdu->jobs); | |
823 | } | |
824 | ||
825 | static void handle_stop(struct fio_client *client, struct fio_net_cmd *cmd) | |
826 | { | |
827 | struct cmd_end_pdu *pdu = (struct cmd_end_pdu *) cmd->payload; | |
828 | ||
829 | client->state = Client_stopped; | |
830 | client->error = le32_to_cpu(pdu->error); | |
498c92c2 JA |
831 | |
832 | if (client->error) | |
833 | log_info("client <%s>: exited with error %d\n", client->hostname, client->error); | |
11e950bd JA |
834 | } |
835 | ||
e951bdc4 | 836 | static int handle_client(struct fio_client *client) |
37db14fe JA |
837 | { |
838 | struct fio_net_cmd *cmd; | |
839 | ||
60efd14e JA |
840 | dprint(FD_NET, "client: handle %s\n", client->hostname); |
841 | ||
e951bdc4 JA |
842 | cmd = fio_net_recv_cmd(client->fd); |
843 | if (!cmd) | |
844 | return 0; | |
c2c94585 | 845 | |
89c1707c JA |
846 | dprint(FD_NET, "client: got cmd op %s from %s\n", |
847 | fio_server_op(cmd->opcode), client->hostname); | |
46c48f1f | 848 | |
e951bdc4 JA |
849 | switch (cmd->opcode) { |
850 | case FIO_NET_CMD_QUIT: | |
851 | remove_client(client); | |
852 | free(cmd); | |
853 | break; | |
854 | case FIO_NET_CMD_TEXT: { | |
855 | const char *buf = (const char *) cmd->payload; | |
b5296ddb | 856 | const char *name; |
e951bdc4 JA |
857 | int fio_unused ret; |
858 | ||
b5296ddb JA |
859 | name = client->name ? client->name : client->hostname; |
860 | ||
e951bdc4 | 861 | if (!client->skip_newline) |
b5296ddb | 862 | fprintf(f_out, "<%s> ", name); |
e951bdc4 JA |
863 | ret = fwrite(buf, cmd->pdu_len, 1, f_out); |
864 | fflush(f_out); | |
865 | client->skip_newline = strchr(buf, '\n') == NULL; | |
866 | free(cmd); | |
867 | break; | |
37db14fe | 868 | } |
d09a64a0 JA |
869 | case FIO_NET_CMD_DU: |
870 | handle_du(client, cmd); | |
871 | free(cmd); | |
872 | break; | |
e951bdc4 JA |
873 | case FIO_NET_CMD_TS: |
874 | handle_ts(cmd); | |
875 | free(cmd); | |
876 | break; | |
877 | case FIO_NET_CMD_GS: | |
878 | handle_gs(cmd); | |
879 | free(cmd); | |
880 | break; | |
881 | case FIO_NET_CMD_ETA: | |
89c1707c | 882 | remove_reply_cmd(client, cmd); |
82c1ed38 | 883 | handle_eta(client, cmd); |
e951bdc4 JA |
884 | free(cmd); |
885 | break; | |
886 | case FIO_NET_CMD_PROBE: | |
89c1707c | 887 | remove_reply_cmd(client, cmd); |
b5296ddb | 888 | handle_probe(client, cmd); |
e951bdc4 JA |
889 | free(cmd); |
890 | break; | |
01be038e JA |
891 | case FIO_NET_CMD_RUN: |
892 | client->state = Client_running; | |
893 | free(cmd); | |
894 | break; | |
e951bdc4 | 895 | case FIO_NET_CMD_START: |
11e950bd | 896 | handle_start(client, cmd); |
e951bdc4 JA |
897 | free(cmd); |
898 | break; | |
899 | case FIO_NET_CMD_STOP: | |
11e950bd | 900 | handle_stop(client, cmd); |
e951bdc4 JA |
901 | free(cmd); |
902 | break; | |
903 | default: | |
89c1707c | 904 | log_err("fio: unknown client op: %s\n", fio_server_op(cmd->opcode)); |
e951bdc4 JA |
905 | free(cmd); |
906 | break; | |
37db14fe JA |
907 | } |
908 | ||
e951bdc4 | 909 | return 1; |
37db14fe | 910 | } |
b66570dc | 911 | |
af9c9fb3 JA |
912 | static void request_client_etas(void) |
913 | { | |
914 | struct fio_client *client; | |
915 | struct flist_head *entry; | |
916 | struct client_eta *eta; | |
82c1ed38 | 917 | int skipped = 0; |
af9c9fb3 JA |
918 | |
919 | dprint(FD_NET, "client: request eta (%d)\n", nr_clients); | |
920 | ||
af9c9fb3 JA |
921 | eta = malloc(sizeof(*eta)); |
922 | memset(&eta->eta, 0, sizeof(eta->eta)); | |
923 | eta->pending = nr_clients; | |
924 | ||
925 | flist_for_each(entry, &client_list) { | |
926 | client = flist_entry(entry, struct fio_client, list); | |
927 | ||
82c1ed38 JA |
928 | if (!flist_empty(&client->eta_list)) { |
929 | skipped++; | |
930 | continue; | |
931 | } | |
01be038e JA |
932 | if (client->state != Client_running) |
933 | continue; | |
82c1ed38 | 934 | |
f77d2676 | 935 | assert(!client->eta_in_flight); |
82c1ed38 | 936 | flist_add_tail(&client->eta_list, &eta_list); |
f77d2676 | 937 | client->eta_in_flight = eta; |
af9c9fb3 | 938 | fio_net_send_simple_cmd(client->fd, FIO_NET_CMD_SEND_ETA, |
df380934 | 939 | (uintptr_t) eta, &client->cmd_list); |
af9c9fb3 JA |
940 | } |
941 | ||
82c1ed38 JA |
942 | while (skipped--) |
943 | dec_jobs_eta(eta); | |
944 | ||
af9c9fb3 JA |
945 | dprint(FD_NET, "client: requested eta tag %p\n", eta); |
946 | } | |
947 | ||
89c1707c JA |
948 | static int client_check_cmd_timeout(struct fio_client *client, |
949 | struct timeval *now) | |
950 | { | |
951 | struct fio_net_int_cmd *cmd; | |
952 | struct flist_head *entry, *tmp; | |
953 | int ret = 0; | |
954 | ||
955 | flist_for_each_safe(entry, tmp, &client->cmd_list) { | |
956 | cmd = flist_entry(entry, struct fio_net_int_cmd, list); | |
957 | ||
958 | if (mtime_since(&cmd->tv, now) < FIO_NET_CLIENT_TIMEOUT) | |
959 | continue; | |
960 | ||
961 | log_err("fio: client %s, timeout on cmd %s\n", client->hostname, | |
962 | fio_server_op(cmd->cmd.opcode)); | |
963 | flist_del(&cmd->list); | |
964 | free(cmd); | |
965 | ret = 1; | |
966 | } | |
967 | ||
968 | return flist_empty(&client->cmd_list) && ret; | |
969 | } | |
970 | ||
971 | static int fio_client_timed_out(void) | |
972 | { | |
973 | struct fio_client *client; | |
974 | struct flist_head *entry, *tmp; | |
975 | struct timeval tv; | |
976 | int ret = 0; | |
977 | ||
978 | gettimeofday(&tv, NULL); | |
979 | ||
980 | flist_for_each_safe(entry, tmp, &client_list) { | |
981 | client = flist_entry(entry, struct fio_client, list); | |
982 | ||
983 | if (flist_empty(&client->cmd_list)) | |
984 | continue; | |
985 | ||
986 | if (!client_check_cmd_timeout(client, &tv)) | |
987 | continue; | |
988 | ||
989 | log_err("fio: client %s timed out\n", client->hostname); | |
990 | remove_client(client); | |
991 | ret = 1; | |
992 | } | |
993 | ||
994 | return ret; | |
995 | } | |
996 | ||
b66570dc JA |
997 | int fio_handle_clients(void) |
998 | { | |
b66570dc | 999 | struct pollfd *pfds; |
498c92c2 | 1000 | int i, ret = 0, retval = 0; |
b66570dc | 1001 | |
af9c9fb3 JA |
1002 | gettimeofday(&eta_tv, NULL); |
1003 | ||
b66570dc JA |
1004 | pfds = malloc(nr_clients * sizeof(struct pollfd)); |
1005 | ||
37f0c1ae JA |
1006 | sum_stat_clients = nr_clients; |
1007 | init_thread_stat(&client_ts); | |
1008 | init_group_run_stat(&client_gs); | |
1009 | ||
82a4be1b | 1010 | while (!exit_backend && nr_clients) { |
c2cb6869 JA |
1011 | struct flist_head *entry, *tmp; |
1012 | struct fio_client *client; | |
1013 | ||
82a4be1b | 1014 | i = 0; |
c2cb6869 | 1015 | flist_for_each_safe(entry, tmp, &client_list) { |
82a4be1b | 1016 | client = flist_entry(entry, struct fio_client, list); |
b66570dc | 1017 | |
c2cb6869 JA |
1018 | if (!client->sent_job && |
1019 | flist_empty(&client->cmd_list)) { | |
1020 | remove_client(client); | |
1021 | continue; | |
1022 | } | |
1023 | ||
82a4be1b JA |
1024 | pfds[i].fd = client->fd; |
1025 | pfds[i].events = POLLIN; | |
1026 | i++; | |
1027 | } | |
1028 | ||
c2cb6869 JA |
1029 | if (!nr_clients) |
1030 | break; | |
1031 | ||
82a4be1b | 1032 | assert(i == nr_clients); |
b66570dc | 1033 | |
5c2857f9 | 1034 | do { |
af9c9fb3 JA |
1035 | struct timeval tv; |
1036 | ||
1037 | gettimeofday(&tv, NULL); | |
1038 | if (mtime_since(&eta_tv, &tv) >= 900) { | |
1039 | request_client_etas(); | |
1040 | memcpy(&eta_tv, &tv, sizeof(tv)); | |
89c1707c JA |
1041 | |
1042 | if (fio_client_timed_out()) | |
1043 | break; | |
af9c9fb3 JA |
1044 | } |
1045 | ||
5c2857f9 JA |
1046 | ret = poll(pfds, nr_clients, 100); |
1047 | if (ret < 0) { | |
1048 | if (errno == EINTR) | |
1049 | continue; | |
1050 | log_err("fio: poll clients: %s\n", strerror(errno)); | |
1051 | break; | |
1052 | } else if (!ret) | |
b66570dc | 1053 | continue; |
5c2857f9 | 1054 | } while (ret <= 0); |
b66570dc JA |
1055 | |
1056 | for (i = 0; i < nr_clients; i++) { | |
1057 | if (!(pfds[i].revents & POLLIN)) | |
1058 | continue; | |
1059 | ||
1060 | client = find_client_by_fd(pfds[i].fd); | |
1061 | if (!client) { | |
3c5f57e3 | 1062 | log_err("fio: unknown client fd %d\n", pfds[i].fd); |
b66570dc JA |
1063 | continue; |
1064 | } | |
e951bdc4 | 1065 | if (!handle_client(client)) { |
28d3ab07 JA |
1066 | log_info("client: host=%s disconnected\n", |
1067 | client->hostname); | |
1068 | remove_client(client); | |
498c92c2 | 1069 | retval = 1; |
38990764 | 1070 | } else if (client->error) |
498c92c2 | 1071 | retval = 1; |
e55f8f30 | 1072 | put_client(client); |
b66570dc JA |
1073 | } |
1074 | } | |
1075 | ||
1076 | free(pfds); | |
498c92c2 | 1077 | return retval; |
b66570dc | 1078 | } |