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-rw-r--r--src/ipcpd/unicast/fa.c45
1 files changed, 25 insertions, 20 deletions
diff --git a/src/ipcpd/unicast/fa.c b/src/ipcpd/unicast/fa.c
index 2591a162..52ef9684 100644
--- a/src/ipcpd/unicast/fa.c
+++ b/src/ipcpd/unicast/fa.c
@@ -56,7 +56,7 @@
#define CLOCK_REALTIME_COARSE CLOCK_REALTIME
#endif
-#define TIMEOUT 10000 /* nanoseconds */
+#define TIMEOUT 10 * MILLION /* nanoseconds */
#define FLOW_REQ 0
#define FLOW_REPLY 1
@@ -475,7 +475,7 @@ static int fa_wait_irmd_alloc(uint8_t * dst,
const void * data,
size_t len)
{
- struct timespec ts = {0, TIMEOUT * 1000};
+ struct timespec ts = {0, TIMEOUT};
struct timespec abstime;
int fd;
time_t mpl = IPCP_UNICAST_MPL;
@@ -516,7 +516,7 @@ static int fa_wait_irmd_alloc(uint8_t * dst,
static int fa_wait_irmd_alloc_resp(int fd)
{
- struct timespec ts = {0, TIMEOUT * 1000};
+ struct timespec ts = {0, TIMEOUT};
struct timespec abstime;
clock_gettime(PTHREAD_COND_CLOCK, &abstime);
@@ -882,43 +882,48 @@ int fa_alloc_resp(int fd,
flow = &fa.flows[fd];
if (fa_wait_irmd_alloc_resp(fd) < 0)
- return -1;
+ goto fail_alloc_resp;
if (ipcp_sdb_reserve(&sdb, sizeof(*msg) + len)) {
- fa_flow_fini(flow);
- return -1;
+ goto fail_reserve;
}
msg = (struct fa_msg *) shm_du_buff_head(sdb);
memset(msg, 0, sizeof(*msg));
- pthread_rwlock_wrlock(&fa.flows_lock);
-
msg->code = FLOW_REPLY;
- msg->r_eid = hton64(flow->r_eid);
- msg->s_eid = hton64(flow->s_eid);
msg->response = response;
-
if (len > 0)
memcpy(msg + 1, data, len);
+ pthread_rwlock_rdlock(&fa.flows_lock);
+
+ msg->r_eid = hton64(flow->r_eid);
+ msg->s_eid = hton64(flow->s_eid);
+
+ pthread_rwlock_unlock(&fa.flows_lock);
+
+ if (dt_write_packet(flow->r_addr, qc, fa.eid, sdb))
+ goto fail_packet;
+
if (response < 0) {
+ pthread_rwlock_rdlock(&fa.flows_lock);
fa_flow_fini(flow);
- ipcp_sdb_release(sdb);
+ pthread_rwlock_unlock(&fa.flows_lock);
} else {
psched_add(fa.psched, fd);
}
- if (dt_write_packet(flow->r_addr, qc, fa.eid, sdb)) {
- fa_flow_fini(flow);
- pthread_rwlock_unlock(&fa.flows_lock);
- ipcp_sdb_release(sdb);
- return -1;
- }
+ return 0;
+ fail_packet:
+ ipcp_sdb_release(sdb);
+ fail_reserve:
+ pthread_rwlock_wrlock(&fa.flows_lock);
+ fa_flow_fini(flow);
pthread_rwlock_unlock(&fa.flows_lock);
-
- return 0;
+ fail_alloc_resp:
+ return -1;
}
int fa_dealloc(int fd)