From 298f78d426cdf8bcd9c8890f117d0236bde20bc4 Mon Sep 17 00:00:00 2001 From: dimitri staessens Date: Sun, 30 Oct 2016 09:56:43 +0100 Subject: tools: Fix memleak in ipcp bootstrap --- src/tools/irm/irm_ipcp_bootstrap.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/tools/irm/irm_ipcp_bootstrap.c b/src/tools/irm/irm_ipcp_bootstrap.c index 7d72eb15..98efe16d 100644 --- a/src/tools/irm/irm_ipcp_bootstrap.c +++ b/src/tools/irm/irm_ipcp_bootstrap.c @@ -196,8 +196,10 @@ int do_bootstrap_ipcp(int argc, char ** argv) } for (i = 0; i < len; i++) - if (irm_bootstrap_ipcp(apis[i], &conf)) + if (irm_bootstrap_ipcp(apis[i], &conf)) { + free(apis); return -1; + } if (apis != NULL) free(apis); -- cgit v1.2.3 From 5d01776443c0a500ffbc79a36745b07b8628bd62 Mon Sep 17 00:00:00 2001 From: dimitri staessens Date: Sun, 30 Oct 2016 10:36:08 +0100 Subject: lib: Have flow_event_wait return non-zero value Flow_event_wait will either return -EINVAL, -ETIMEDOUT or a positive integer indicating the number of SDUs in the fqueue. This allows to call the function as the condition for a non-terminating while loop. --- src/lib/dev.c | 20 +++++++++++++++++--- src/lib/shm_flow_set.c | 18 +++++++++--------- 2 files changed, 26 insertions(+), 12 deletions(-) (limited to 'src') diff --git a/src/lib/dev.c b/src/lib/dev.c index ec1cd696..4b97428e 100644 --- a/src/lib/dev.c +++ b/src/lib/dev.c @@ -1002,12 +1002,16 @@ int flow_event_wait(struct flow_set * set, assert(!fq->next); ret = shm_flow_set_wait(ai.fqset, set->idx, fq->fqueue, timeout); - if (ret == -ETIMEDOUT) + if (ret == -ETIMEDOUT) { + fq->fqsize = 0; return -ETIMEDOUT; + } fq->fqsize = ret; - return 0; + assert(ret); + + return ret; } /* ipcp-dev functions */ @@ -1295,6 +1299,12 @@ int ipcp_flow_write(int fd, struct shm_du_buff * sdb) pthread_rwlock_rdlock(&ai.data_lock); pthread_rwlock_rdlock(&ai.flows_lock); + if (ai.flows[fd].port_id < 0) { + pthread_rwlock_unlock(&ai.flows_lock); + pthread_rwlock_unlock(&ai.data_lock); + return -ENOTALLOC; + } + if ((ai.flows[fd].oflags & FLOW_O_ACCMODE) == FLOW_O_RDONLY) { pthread_rwlock_unlock(&ai.flows_lock); pthread_rwlock_unlock(&ai.data_lock); @@ -1356,7 +1366,11 @@ int local_flow_write(int fd, size_t idx) pthread_rwlock_rdlock(&ai.data_lock); pthread_rwlock_rdlock(&ai.flows_lock); - assert(ai.flows[fd].tx_rb); + if (ai.flows[fd].port_id < 0) { + pthread_rwlock_unlock(&ai.flows_lock); + pthread_rwlock_unlock(&ai.data_lock); + return -ENOTALLOC; + } shm_rbuff_write(ai.flows[fd].tx_rb, idx); diff --git a/src/lib/shm_flow_set.c b/src/lib/shm_flow_set.c index 3b1af83f..6cc94573 100644 --- a/src/lib/shm_flow_set.c +++ b/src/lib/shm_flow_set.c @@ -376,22 +376,20 @@ ssize_t shm_flow_set_wait(const struct shm_flow_set * shm_set, while (shm_set->heads[idx] == 0 && ret != -ETIMEDOUT) { if (timeout != NULL) - ret = pthread_cond_timedwait(shm_set->conds + idx, - shm_set->lock, - &abstime); + ret = -pthread_cond_timedwait(shm_set->conds + idx, + shm_set->lock, + &abstime); else - ret = pthread_cond_wait(shm_set->conds + idx, - shm_set->lock); + ret = -pthread_cond_wait(shm_set->conds + idx, + shm_set->lock); #ifndef __APPLE__ - if (ret == EOWNERDEAD) { + if (ret == -EOWNERDEAD) { LOG_DBG("Recovering dead mutex."); pthread_mutex_consistent(shm_set->lock); } #endif - if (ret == ETIMEDOUT) { - ret = -ETIMEDOUT; + if (ret == -ETIMEDOUT) break; - } } if (ret != -ETIMEDOUT) { @@ -404,5 +402,7 @@ ssize_t shm_flow_set_wait(const struct shm_flow_set * shm_set, pthread_cleanup_pop(true); + assert(ret); + return ret; } -- cgit v1.2.3 From 4c72c5065411a394f04faebbe0a574a7e1f3e65f Mon Sep 17 00:00:00 2001 From: dimitri staessens Date: Sun, 30 Oct 2016 10:49:31 +0100 Subject: irmd: Fix irmd state check --- src/irmd/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/irmd/main.c b/src/irmd/main.c index 2bb933c4..6e3f952f 100644 --- a/src/irmd/main.c +++ b/src/irmd/main.c @@ -974,7 +974,7 @@ static struct irm_flow * flow_accept(pid_t api, char ** dst_ae_name) pthread_rwlock_rdlock(&irmd->state_lock); if (irmd->state != IRMD_RUNNING) { pthread_rwlock_unlock(&irmd->state_lock); - break; + return NULL; } pthread_rwlock_unlock(&irmd->state_lock); } -- cgit v1.2.3 From c089d9ccc2552c0caee55bfa6c2e6df76e82fe33 Mon Sep 17 00:00:00 2001 From: dimitri staessens Date: Sun, 30 Oct 2016 10:51:23 +0100 Subject: tools: Fix parameters in oping tool --- src/tools/oping/oping.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'src') diff --git a/src/tools/oping/oping.c b/src/tools/oping/oping.c index 801f79b5..8bb01daf 100644 --- a/src/tools/oping/oping.c +++ b/src/tools/oping/oping.c @@ -94,7 +94,7 @@ static void usage(void) " -c, --count Number of packets (default 1000)\n" " -i, --interval Interval (ms, default 1000)\n" " -n, --server-apn Name of the oping server\n" - " -s, --size Payload size (b, default 64)\n" + " -s, --size Payload size (B, default 64)\n" " --help Display this help text and exit\n"); } @@ -164,11 +164,12 @@ int main(int argc, char ** argv) client.interval = 10000; } if (client.size > OPING_BUF_SIZE) { - printf("Packet size truncated to 1500 bytes.\n"); - client.size = 1500; + printf("Packet size truncated to %d bytes.\n", + OPING_BUF_SIZE); + client.size = OPING_BUF_SIZE; } - if (client.size < 2) { + if (client.size < 64) { printf("Packet size set to 64 bytes.\n"); client.size = 64; } -- cgit v1.2.3 From 05fa4879dd8c70156fd98eabed4634098b0feecb Mon Sep 17 00:00:00 2001 From: dimitri staessens Date: Sun, 30 Oct 2016 10:53:04 +0100 Subject: tools: Add operf tool This tool allows bidirectional bandwidth measurement between a client and server application. The server reflects all traffic back to the client. The traffic can be capped at a certain rate or set to flood. --- src/tools/CMakeLists.txt | 1 + src/tools/operf/CMakeLists.txt | 21 ++++ src/tools/operf/operf.c | 179 +++++++++++++++++++++++++++++ src/tools/operf/operf_client.c | 248 +++++++++++++++++++++++++++++++++++++++++ src/tools/operf/operf_server.c | 179 +++++++++++++++++++++++++++++ 5 files changed, 628 insertions(+) create mode 100644 src/tools/operf/CMakeLists.txt create mode 100644 src/tools/operf/operf.c create mode 100644 src/tools/operf/operf_client.c create mode 100644 src/tools/operf/operf_server.c (limited to 'src') diff --git a/src/tools/CMakeLists.txt b/src/tools/CMakeLists.txt index e8c24557..e8181d5f 100644 --- a/src/tools/CMakeLists.txt +++ b/src/tools/CMakeLists.txt @@ -2,3 +2,4 @@ add_subdirectory(irm) add_subdirectory(echo) add_subdirectory(cbr) add_subdirectory(oping) +add_subdirectory(operf) diff --git a/src/tools/operf/CMakeLists.txt b/src/tools/operf/CMakeLists.txt new file mode 100644 index 00000000..b63d24ee --- /dev/null +++ b/src/tools/operf/CMakeLists.txt @@ -0,0 +1,21 @@ +include_directories(${CMAKE_CURRENT_SOURCE_DIR}) +include_directories(${CMAKE_CURRENT_BINARY_DIR}) + +include_directories(${CMAKE_SOURCE_DIR}/include) +include_directories(${CMAKE_BINARY_DIR}/include) + +find_library(LIBM_LIBRARIES m) +if(NOT LIBM_LIBRARIES) + message(FATAL_ERROR "libm not found") +endif() + +set(SOURCE_FILES + # Add source files here + operf.c +) + +add_executable(operf ${SOURCE_FILES}) + +target_link_libraries(operf LINK_PUBLIC ${LIBM_LIBRARIES} ouroboros) + +install(TARGETS operf RUNTIME DESTINATION usr/bin) diff --git a/src/tools/operf/operf.c b/src/tools/operf/operf.c new file mode 100644 index 00000000..b52109cf --- /dev/null +++ b/src/tools/operf/operf.c @@ -0,0 +1,179 @@ +/* + * Ouroboros - Copyright (C) 2016 + * + * Ouroboros perf application + * + * Dimitri Staessens + * Sander Vrijders + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#define _POSIX_C_SOURCE 199506L + +#include +#include + +#include +#include +#include +#include +#include + +#define OPERF_BUF_SIZE (1024 * 1024) + +#define OPERF_MAX_FLOWS 256 + +struct c { + char * s_apn; + int size; + long rate; + bool flood; + int duration; + + size_t sent; + size_t rcvd; + + flow_set_t * flows; + fqueue_t * fq; + + pthread_t reader_pt; + pthread_t writer_pt; +} client; + +struct s { + struct timespec times[OPERF_MAX_FLOWS]; + flow_set_t * flows; + fqueue_t * fq; + pthread_mutex_t lock; + + uint8_t buffer[OPERF_BUF_SIZE]; + ssize_t timeout; + + pthread_t cleaner_pt; + pthread_t accept_pt; + pthread_t server_pt; +} server; + +#include "operf_client.c" +#include "operf_server.c" + +static void usage(void) +{ + printf("Usage: operf [OPTION]...\n" + "Measures bandwidth between a client and a server\n" + " -l, --listen Run in server mode\n" + "\n" + " -n, --server-apn Name of the operf server\n" + " -d, --duration Test duration (s, default 60)\n" + " -r, --rate Rate (b/s)\n" + " -s, --size Payload size (B, default 1500)\n" + " -f, --flood Send SDUs as fast as possible\n" + " --help Display this help text and exit\n"); +} + +int main(int argc, char ** argv) +{ + int ret = -1; + char * rem = NULL; + bool serv = false; + char ** argv_dup = argv; + + argc--; + argv++; + + client.s_apn = NULL; + client.size = 1500; + client.duration = 60000; + server.timeout = 1000; /* ms */ + client.rate = 1000000; + client.flood = false; + + while (argc > 0) { + if (strcmp(*argv, "-n") == 0 || + strcmp(*argv, "--server_apn") == 0) { + client.s_apn = *(++argv); + --argc; + } else if (strcmp(*argv, "-s") == 0 || + strcmp(*argv, "--size") == 0) { + client.size = strtol(*(++argv), &rem, 10); + --argc; + } else if (strcmp(*argv, "-d") == 0 || + strcmp(*argv, "--duration") == 0) { + client.duration = strtol(*(++argv), &rem, 10) * 1000; + --argc; + } else if (strcmp(*argv, "-r") == 0 || + strcmp(*argv, "--rate") == 0) { + client.rate = strtol(*(++argv), &rem, 10); + if (*rem == 'k') + client.rate *= 1000; + if (*rem == 'M') + client.rate *= MILLION; + if (*rem == 'G') + client.rate *= BILLION; + --argc; + } else if (strcmp(*argv, "-f") == 0 || + strcmp(*argv, "--flood") == 0) { + client.flood = true; + } else if (strcmp(*argv, "-l") == 0 || + strcmp(*argv, "--listen") == 0) { + serv = true; + } else { + usage(); + exit(EXIT_SUCCESS); + } + argc--; + argv++; + } + + if (serv) { + if (ap_init(argv_dup[0])) { + printf("Failed to init AP.\n"); + exit(EXIT_FAILURE); + } + + ret = server_main(); + } else { + if (ap_init(NULL)) { + printf("Failed to init AP.\n"); + exit(EXIT_FAILURE); + } + + if (client.s_apn == NULL) { + printf("No server specified.\n"); + usage(); + exit(EXIT_SUCCESS); + } + if (client.size > OPERF_BUF_SIZE) { + printf("Packet size truncated to %d bytes.\n", + OPERF_BUF_SIZE); + client.size = OPERF_BUF_SIZE; + } + + if (client.size < 64) { + printf("Packet size set to 64 bytes.\n"); + client.size = 64; + } + + ret = client_main(); + } + + ap_fini(); + + if (ret < 0) + exit(EXIT_FAILURE); + + exit(EXIT_SUCCESS); +} diff --git a/src/tools/operf/operf_client.c b/src/tools/operf/operf_client.c new file mode 100644 index 00000000..1f6226d4 --- /dev/null +++ b/src/tools/operf/operf_client.c @@ -0,0 +1,248 @@ +/* + * Ouroboros - Copyright (C) 2016 + * + * Ouroboros ping application + * + * Dimitri Staessens + * Sander Vrijders + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include + +#ifdef __FreeBSD__ +#define __XSI_VISIBLE 500 +#endif + +#include +#include +#include +#include +#include +#include +#include + +void shutdown_client(int signo, siginfo_t * info, void * c) +{ + (void) info; + (void) c; + + switch(signo) { + case SIGINT: + case SIGTERM: + case SIGHUP: + pthread_cancel(client.reader_pt); + pthread_cancel(client.writer_pt); + default: + return; + } +} + +void * reader(void * o) +{ + struct timespec timeout = {2, 0}; + + char buf[OPERF_BUF_SIZE]; + int fd = 0; + int msg_len = 0; + + (void) o; + + /* FIXME: use flow timeout option once we have it */ + while (flow_event_wait(client.flows, client.fq, &timeout) != -ETIMEDOUT) + while ((fd = fqueue_next(client.fq)) >= 0) { + msg_len = flow_read(fd, buf, OPERF_BUF_SIZE); + if (msg_len != client.size) { + printf("Invalid message on fd %d.\n", fd); + continue; + } + + ++client.rcvd; + } + + return (void *) 0; +} + +void * writer(void * o) +{ + int * fdp = (int *) o; + long gap = client.size * 8.0 * (BILLION / (double) client.rate); + + struct timespec now; + struct timespec start; + struct timespec intv = {(gap / BILLION), gap % BILLION}; + + char * buf = malloc(client.size); + if (buf == NULL) + return (void *) -ENOMEM; + + if (fdp == NULL) + return (void *) -EINVAL; + + memset(buf, 0, client.size); + + if (client.flood) + printf("Flooding %s with %d byte SDUs for %d seconds.\n\n", + client.s_apn, client.size, client.duration / 1000); + else + printf("Sending %d byte SDUs for %d s to %s at %.3lf Mb/s.\n\n", + client.size, client.duration / 1000, client.s_apn, + client.rate / (double) MILLION); + + clock_gettime(CLOCK_REALTIME, &start); + clock_gettime(CLOCK_REALTIME, &now); + + pthread_cleanup_push((void (*) (void *)) free, buf); + + if (client.flood) { + while (ts_diff_ms(&start, &now) < client.duration) { + if (flow_write(*fdp, buf, client.size) == -1) { + printf("Failed to send SDU.\n"); + flow_dealloc(*fdp); + free(buf); + return (void *) -1; + } + + ++client.sent; + + clock_gettime(CLOCK_REALTIME, &now); + } + } else { + while (ts_diff_ms(&start, &now) < client.duration) { + if (flow_write(*fdp, buf, client.size) == -1) { + printf("Failed to send SDU.\n"); + flow_dealloc(*fdp); + free(buf); + return (void *) -1; + } + + ++client.sent; + + nanosleep(&intv, NULL); + + clock_gettime(CLOCK_REALTIME, &now); + } + } + + pthread_cleanup_pop(true); + + printf("Test finished.\n"); + + return (void *) 0; +} + +static int client_init(void) +{ + client.flows = flow_set_create(); + if (client.flows == NULL) + return -ENOMEM; + + client.fq = fqueue_create(); + if (client.fq == NULL) { + flow_set_destroy(client.flows); + return -ENOMEM; + } + + client.sent = 0; + client.rcvd = 0; + + return 0; +} + +void client_fini(void) +{ + if (client.flows != NULL) + flow_set_destroy(client.flows); + + if (client.fq != NULL) + fqueue_destroy(client.fq); +} + +int client_main(void) +{ + struct sigaction sig_act; + + struct timespec tic; + struct timespec toc; + + int fd; + + memset(&sig_act, 0, sizeof sig_act); + sig_act.sa_sigaction = &shutdown_client; + sig_act.sa_flags = 0; + + if (sigaction(SIGINT, &sig_act, NULL) || + sigaction(SIGTERM, &sig_act, NULL) || + sigaction(SIGHUP, &sig_act, NULL) || + sigaction(SIGPIPE, &sig_act, NULL)) { + printf("Failed to install sighandler.\n"); + return -1; + } + + if (client_init()) { + printf("Failed to initialize client.\n"); + return -1; + } + + fd = flow_alloc(client.s_apn, NULL, NULL); + if (fd < 0) { + flow_set_destroy(client.flows); + fqueue_destroy(client.fq); + printf("Failed to allocate flow.\n"); + return -1; + } + + flow_set_add(client.flows, fd); + + if (flow_alloc_res(fd)) { + printf("Flow allocation refused.\n"); + flow_set_del(client.flows, fd); + flow_dealloc(fd); + client_fini(); + return -1; + } + + clock_gettime(CLOCK_REALTIME, &tic); + + pthread_create(&client.reader_pt, NULL, reader, NULL); + pthread_create(&client.writer_pt, NULL, writer, &fd); + + pthread_join(client.writer_pt, NULL); + + clock_gettime(CLOCK_REALTIME, &toc); + + pthread_join(client.reader_pt, NULL); + + printf("\n"); + printf("--- %s perf statistics ---\n", client.s_apn); + printf("%ld SDUs transmitted, ", client.sent); + printf("%ld received, ", client.rcvd); + printf("%ld%% packet loss, ", client.sent == 0 ? 0 : + 100 - ((100 * client.rcvd) / client.sent)); + printf("time: %.3f ms, ", ts_diff_us(&tic, &toc) / 1000.0); + printf("bandwidth: %.3lf Mb/s.\n", + (client.rcvd * client.size * 8) + / (double) ts_diff_us(&tic, &toc)); + + flow_set_del(client.flows, fd); + + flow_dealloc(fd); + + client_fini(); + + return 0; +} diff --git a/src/tools/operf/operf_server.c b/src/tools/operf/operf_server.c new file mode 100644 index 00000000..4eb93879 --- /dev/null +++ b/src/tools/operf/operf_server.c @@ -0,0 +1,179 @@ +/* + * Ouroboros - Copyright (C) 2016 + * + * Ouroboros perf application + * + * Dimitri Staessens + * Sander Vrijders + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifdef __FreeBSD__ +#define __XSI_VISIBLE 500 +#endif + +#include +#include +#include + +void shutdown_server(int signo, siginfo_t * info, void * c) +{ + (void) info; + (void) c; + + switch(signo) { + case SIGINT: + case SIGTERM: + case SIGHUP: + pthread_cancel(server.accept_pt); + default: + return; + } +} + +void * cleaner_thread(void * o) +{ + int i = 0; + struct timespec now = {0, 0}; + + (void) o; + + while (true) { + clock_gettime(CLOCK_REALTIME, &now); + pthread_mutex_lock(&server.lock); + for (i = 0; i < OPERF_MAX_FLOWS; ++i) + if (flow_set_has(server.flows, i) && + ts_diff_ms(&server.times[i], &now) + > server.timeout) { + printf("Flow %d timed out.\n", i); + flow_set_del(server.flows, i); + flow_dealloc(i); + } + + pthread_mutex_unlock(&server.lock); + sleep(1); + } +} + +void * server_thread(void *o) +{ + int msg_len = 0; + struct timespec timeout = {0, 100 * MILLION}; + struct timespec now = {0, 0}; + int fd; + + (void) o; + + while (flow_event_wait(server.flows, server.fq, &timeout)) + while ((fd = fqueue_next(server.fq)) >= 0) { + msg_len = flow_read(fd, server.buffer, OPERF_BUF_SIZE); + if (msg_len < 0) + continue; + + clock_gettime(CLOCK_REALTIME, &now); + + pthread_mutex_lock(&server.lock); + server.times[fd] = now; + pthread_mutex_unlock(&server.lock); + + if (flow_write(fd, server.buffer, msg_len) < 0) { + printf("Error writing to flow (fd %d).\n", fd); + flow_dealloc(fd); + } + } + + return (void *) 0; +} + +void * accept_thread(void * o) +{ + int fd = 0; + struct timespec now = {0, 0}; + struct qos_spec qs; + + (void) o; + + printf("Ouroboros perf server started.\n"); + + while (true) { + fd = flow_accept(NULL, &qs); + if (fd < 0) { + printf("Failed to accept flow.\n"); + break; + } + + printf("New flow %d.\n", fd); + + if (flow_alloc_resp(fd, 0)) { + printf("Failed to give an allocate response.\n"); + flow_dealloc(fd); + continue; + } + + clock_gettime(CLOCK_REALTIME, &now); + + pthread_mutex_lock(&server.lock); + flow_set_add(server.flows, fd); + server.times[fd] = now; + pthread_mutex_unlock(&server.lock); + } + + return (void *) 0; +} + +int server_main(void) +{ + struct sigaction sig_act; + + memset(&sig_act, 0, sizeof sig_act); + sig_act.sa_sigaction = &shutdown_server; + sig_act.sa_flags = 0; + + if (sigaction(SIGINT, &sig_act, NULL) || + sigaction(SIGTERM, &sig_act, NULL) || + sigaction(SIGHUP, &sig_act, NULL) || + sigaction(SIGPIPE, &sig_act, NULL)) { + printf("Failed to install sighandler.\n"); + return -1; + } + + server.flows = flow_set_create(); + if (server.flows == NULL) + return 0; + + server.fq = fqueue_create(); + if (server.fq == NULL) { + flow_set_destroy(server.flows); + return -1; + } + + pthread_create(&server.cleaner_pt, NULL, cleaner_thread, NULL); + pthread_create(&server.accept_pt, NULL, accept_thread, NULL); + pthread_create(&server.server_pt, NULL, server_thread, NULL); + + pthread_join(server.accept_pt, NULL); + + pthread_cancel(server.server_pt); + pthread_cancel(server.cleaner_pt); + + flow_set_destroy(server.flows); + fqueue_destroy(server.fq); + + pthread_join(server.server_pt, NULL); + pthread_join(server.cleaner_pt, NULL); + + return 0; +} -- cgit v1.2.3