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path: root/src/ipcpd/shim-udp/main.c
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Diffstat (limited to 'src/ipcpd/shim-udp/main.c')
-rw-r--r--src/ipcpd/shim-udp/main.c140
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.");