diff options
Diffstat (limited to 'src/ipcpd/shim-udp/main.c')
-rw-r--r-- | src/ipcpd/shim-udp/main.c | 140 |
1 files changed, 70 insertions, 70 deletions
diff --git a/src/ipcpd/shim-udp/main.c b/src/ipcpd/shim-udp/main.c index 8d9ac25c..672941da 100644 --- a/src/ipcpd/shim-udp/main.c +++ b/src/ipcpd/shim-udp/main.c @@ -154,7 +154,7 @@ void shim_ap_fini() if (_ap_instance == NULL) return; - pthread_rwlock_wrlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); if (_ipcp->state != IPCP_SHUTDOWN) LOG_WARN("Cleaning up AP while not in shutdown."); @@ -173,7 +173,7 @@ void shim_ap_fini() shm_ap_rbuff_close(_ap_instance->flows[i].rb); pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); free(_ap_instance); } @@ -197,10 +197,10 @@ static ssize_t ipcp_udp_flow_write(int fd, void * buf, size_t count) ssize_t index; struct rb_entry e; - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); if (_ipcp->state != IPCP_ENROLLED) { - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); return -1; /* -ENOTENROLLED */ } @@ -221,7 +221,7 @@ static ssize_t ipcp_udp_flow_write(int fd, void * buf, size_t count) ; pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); return 0; } @@ -463,7 +463,7 @@ static int ipcp_udp_port_req(struct sockaddr_in * c_saddr, return -1; } - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); pthread_rwlock_wrlock(&_ap_instance->flows_lock); /* reply to IRM */ @@ -473,7 +473,7 @@ static int ipcp_udp_port_req(struct sockaddr_in * c_saddr, if (port_id < 0) { pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_ERR("Could not get port id from IRMd"); close(fd); return -1; @@ -484,7 +484,7 @@ static int ipcp_udp_port_req(struct sockaddr_in * c_saddr, _ap_instance->flows[fd].state = FLOW_PENDING; pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_DBG("Pending allocation request, port_id %d, UDP port (%d, %d).", port_id, ntohs(f_saddr.sin_port), ntohs(c_saddr->sin_port)); @@ -506,20 +506,20 @@ static int ipcp_udp_port_alloc_reply(int src_udp_port, LOG_DBG("Received reply for flow on udp port %d.", ntohs(dst_udp_port)); - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); pthread_rwlock_rdlock(&_ap_instance->flows_lock); fd = udp_port_to_fd(dst_udp_port); if (fd == -1) { pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_DBG("Unknown flow on UDP port %d.", ntohs(dst_udp_port)); return -1; /* -EUNKNOWNFLOW */ } if (_ap_instance->flows[fd].state != FLOW_PENDING) { pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_DBG("Flow on UDP port %d not pending.", ntohs(dst_udp_port)); return -1; /* -EFLOWNOTPENDING */ @@ -538,7 +538,7 @@ static int ipcp_udp_port_alloc_reply(int src_udp_port, (struct sockaddr *) &t_saddr, &t_saddr_len) < 0) { pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_DBG("Flow with port_id %d has no peer.", port_id); return -1; } @@ -550,7 +550,7 @@ static int ipcp_udp_port_alloc_reply(int src_udp_port, (struct sockaddr *) &t_saddr, sizeof(t_saddr)) < 0) { pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); close(fd); return -1; } @@ -559,7 +559,7 @@ static int ipcp_udp_port_alloc_reply(int src_udp_port, } pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); if ((ret = ipcp_flow_alloc_reply(getpid(), @@ -582,13 +582,13 @@ static int ipcp_udp_flow_dealloc_req(int udp_port) struct shm_ap_rbuff * rb; - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); pthread_rwlock_rdlock(&_ap_instance->flows_lock); fd = udp_port_to_fd(udp_port); if (fd < 0) { pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_DBG("Could not find flow on UDP port %d.", ntohs(udp_port)); return 0; @@ -610,7 +610,7 @@ static int ipcp_udp_flow_dealloc_req(int udp_port) if (rb != NULL) shm_ap_rbuff_close(rb); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); ipcp_flow_dealloc(0, port_id); @@ -632,16 +632,16 @@ static void * ipcp_udp_listener() int sfd = 0; shim_udp_msg_t * msg = NULL; - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); if (_ipcp->state != IPCP_ENROLLED) { - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); return (void *) 1; /* -ENOTENROLLED */ } sfd = shim_data(_ipcp)->s_fd; - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); memset(&buf, 0, SHIM_UDP_MSG_SIZE); n = sizeof(c_saddr); @@ -705,10 +705,10 @@ static void * ipcp_udp_sdu_reader() while (true) { struct timeval tv = {0, FD_UPDATE_TIMEOUT}; - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); if (_ipcp->state != IPCP_ENROLLED) { - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); return (void *) 1; /* -ENOTENROLLED */ } @@ -721,7 +721,7 @@ static void * ipcp_udp_sdu_reader() pthread_mutex_unlock(&_ap_instance->fd_set_lock); pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); if (select(FD_SETSIZE, &read_fds, NULL, NULL, &tv) <= 0) { continue; @@ -765,10 +765,10 @@ static void * ipcp_udp_sdu_loop(void * o) continue; } - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); if (_ipcp->state != IPCP_ENROLLED) { - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); return (void *) 1; /* -ENOTENROLLED */ } @@ -776,7 +776,7 @@ static void * ipcp_udp_sdu_loop(void * o) _ap_instance->dum, e->index); if (len <= 0) { - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); free(e); continue; } @@ -786,7 +786,7 @@ static void * ipcp_udp_sdu_loop(void * o) fd = port_id_to_fd(e->port_id); pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); if (fd == -1) { free(e); @@ -796,12 +796,12 @@ static void * ipcp_udp_sdu_loop(void * o) if (send(fd, buf, len, 0) < 0) LOG_ERR("Failed to send SDU."); - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); if (_ap_instance->dum != NULL) shm_du_map_remove(_ap_instance->dum, e->index); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); free(e); } @@ -824,14 +824,14 @@ void ipcp_sig_handler(int sig, siginfo_t * info, void * c) LOG_DBG("Terminating by order of %d. Bye.", info->si_pid); - pthread_rwlock_wrlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); if (_ipcp->state == IPCP_ENROLLED) clean_threads = true; _ipcp->state = IPCP_SHUTDOWN; - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); if (clean_threads) { pthread_cancel(_ap_instance->handler); @@ -916,10 +916,10 @@ static int ipcp_udp_bootstrap(struct dif_config * conf) return -1; } - pthread_rwlock_wrlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); if (_ipcp->state != IPCP_INIT) { - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_ERR("IPCP in wrong state."); close(fd); return -1; @@ -947,7 +947,7 @@ static int ipcp_udp_bootstrap(struct dif_config * conf) ipcp_udp_sdu_loop, NULL); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_DBG("Bootstrapped shim IPCP over UDP with api %d.", getpid()); @@ -1098,16 +1098,16 @@ static int ipcp_udp_name_reg(char * name) return -1; } - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); if (_ipcp->state != IPCP_ENROLLED) { - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_DBG("Won't register with non-enrolled IPCP."); return -1; /* -ENOTENROLLED */ } if (ipcp_data_add_reg_entry(_ipcp->data, name)) { - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_ERR("Failed to add %s to local registry.", name); return -1; } @@ -1117,7 +1117,7 @@ static int ipcp_udp_name_reg(char * name) dns_addr = shim_data(_ipcp)->dns_addr; - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); if (dns_addr != 0) { ip_addr = shim_data(_ipcp)->ip_addr; @@ -1136,14 +1136,14 @@ static int ipcp_udp_name_reg(char * name) dnsstr, name, DNS_TTL, ipstr); if (ddns_send(cmd)) { - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); ipcp_data_del_reg_entry(_ipcp->data, name); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); return -1; } } #else - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); #endif LOG_DBG("Registered %s.", name); @@ -1167,17 +1167,17 @@ static int ipcp_udp_name_unreg(char * name) #ifdef CONFIG_OUROBOROS_ENABLE_DNS /* unregister application with DNS server */ - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); if (_ipcp->state != IPCP_ENROLLED) { - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_DBG("IPCP is not enrolled"); return -1; /* -ENOTENROLLED */ } dns_addr = shim_data(_ipcp)->dns_addr; - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); if (dns_addr != 0) { if (inet_ntop(AF_INET, &dns_addr, dnsstr, INET_ADDRSTRLEN) @@ -1191,11 +1191,11 @@ static int ipcp_udp_name_unreg(char * name) } #endif - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); ipcp_data_del_reg_entry(_ipcp->data, name); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); return 0; } @@ -1253,10 +1253,10 @@ static int ipcp_udp_flow_alloc(pid_t n_api, return -1; } - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); if (_ipcp->state != IPCP_ENROLLED) { - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_DBG("Won't allocate flow with non-enrolled IPCP."); close(fd); return -1; /* -ENOTENROLLED */ @@ -1266,7 +1266,7 @@ static int ipcp_udp_flow_alloc(pid_t n_api, dns_addr = shim_data(_ipcp)->dns_addr; if (dns_addr != 0) { - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); ip_addr = ddns_resolve(dst_name, dns_addr); if (ip_addr == 0) { @@ -1275,9 +1275,9 @@ static int ipcp_udp_flow_alloc(pid_t n_api, return -1; } - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); if (_ipcp->state != IPCP_ENROLLED) { - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_DBG("Won't allocate flow with non-enrolled IPCP."); close(fd); return -1; /* -ENOTENROLLED */ @@ -1320,13 +1320,13 @@ static int ipcp_udp_flow_alloc(pid_t n_api, pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); if (ipcp_udp_port_alloc(ip_addr, f_saddr.sin_port, dst_name, src_ae_name) < 0) { - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); pthread_rwlock_rdlock(&_ap_instance->flows_lock); clr_fd(fd); @@ -1340,7 +1340,7 @@ static int ipcp_udp_flow_alloc(pid_t n_api, _ap_instance->flows[fd].rb = NULL; pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); close(fd); return -1; } @@ -1363,10 +1363,10 @@ static int ipcp_udp_flow_alloc_resp(pid_t n_api, if (response) return 0; - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); if (_ipcp->state != IPCP_ENROLLED) { - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_DBG("IPCP in wrong state."); close(fd); return -1; /* -ENOTENROLLED */ @@ -1379,14 +1379,14 @@ static int ipcp_udp_flow_alloc_resp(pid_t n_api, fd = port_id_to_fd(port_id); if (fd < 0) { pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_DBG("Could not find flow with port_id %d.", port_id); return -1; } if (_ap_instance->flows[fd].state != FLOW_PENDING) { pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_DBG("Flow was not pending."); return -1; } @@ -1397,7 +1397,7 @@ static int ipcp_udp_flow_alloc_resp(pid_t n_api, _ap_instance->flows[fd].state = FLOW_NULL; _ap_instance->flows[fd].port_id = -1; pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); return -1; } @@ -1420,13 +1420,13 @@ static int ipcp_udp_flow_alloc_resp(pid_t n_api, set_fd(fd); pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); if (ipcp_udp_port_alloc_resp(r_saddr.sin_addr.s_addr, f_saddr.sin_port, r_saddr.sin_port, response) < 0) { - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); pthread_rwlock_rdlock(&_ap_instance->flows_lock); clr_fd(fd); @@ -1439,7 +1439,7 @@ static int ipcp_udp_flow_alloc_resp(pid_t n_api, _ap_instance->flows[fd].rb = NULL; pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); return -1; } @@ -1457,13 +1457,13 @@ static int ipcp_udp_flow_dealloc(int port_id) struct sockaddr_in r_saddr; socklen_t r_saddr_len = sizeof(r_saddr); - pthread_rwlock_rdlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); pthread_rwlock_rdlock(&_ap_instance->flows_lock); fd = port_id_to_fd(port_id); if (fd < 0) { pthread_rwlock_unlock(&_ap_instance->flows_lock); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_DBG("Could not find flow with port_id %d.", port_id); return 0; } @@ -1484,7 +1484,7 @@ static int ipcp_udp_flow_dealloc(int port_id) shm_ap_rbuff_close(rb); if (getpeername(fd, (struct sockaddr *) &r_saddr, &r_saddr_len) < 0) { - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); LOG_DBG("Flow with port_id %d has no peer.", port_id); close(fd); return 0; @@ -1494,7 +1494,7 @@ static int ipcp_udp_flow_dealloc(int port_id) r_saddr.sin_port = LISTEN_PORT; if (connect(fd, (struct sockaddr *) &r_saddr, sizeof(r_saddr)) < 0) { - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); close(fd); return 0 ; } @@ -1502,12 +1502,12 @@ static int ipcp_udp_flow_dealloc(int port_id) if (ipcp_udp_port_dealloc(r_saddr.sin_addr.s_addr, remote_udp) < 0) { LOG_DBG("Could not notify remote."); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); close(fd); return 0; } - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); close(fd); @@ -1599,7 +1599,7 @@ int main(int argc, char * argv[]) exit(EXIT_FAILURE); } - pthread_rwlock_wrlock(&_ipcp->state_lock); + pthread_mutex_lock(&_ipcp->state_lock); pthread_sigmask(SIG_BLOCK, &sigset, NULL); @@ -1607,7 +1607,7 @@ int main(int argc, char * argv[]) pthread_sigmask(SIG_UNBLOCK, &sigset, NULL); - pthread_rwlock_unlock(&_ipcp->state_lock); + pthread_mutex_unlock(&_ipcp->state_lock); if (ipcp_create_r(getpid())) { LOG_ERR("Failed to notify IRMd we are initialized."); |