static int connect_events(void)
{
struct fi_eq_cm_entry entry;
uint32_t event;
int ret = 0;
while (connects_left && !ret) {
ret = fi_eq_sread(eq, &event, &entry, sizeof entry, -1, 0);
if (ret < 0) {
FT_PRINTERR("fi_eq_sread", ret);
break;
}
if (ret != sizeof entry) {
printf("unexpected event during connect\n");
ret = -FI_EIO;
break;
}
ret = cma_handler(event, &entry);
}
return ret;
}
static int connect_events(void)
{
struct rdma_cm_event *event;
int ret = 0;
while (test.connects_left && !ret) {
ret = rdma_get_cm_event(test.channel, &event);
if (!ret) {
ret = cma_handler(event->id, event);
rdma_ack_cm_event(event);
}
}
return ret;
}
static int disconnect_events(void)
{
struct rdma_cm_event *event;
int ret = 0;
while (test.disconnects_left && !ret) {
ret = rdma_get_cm_event(test.channel, &event);
if (!ret) {
ret = cma_handler(event->id, event);
rdma_ack_cm_event(event);
} else {
perror("cmatose: failure in rdma_get_cm_event in disconnect events");
ret = errno;
}
}
return ret;
}
static int shutdown_events(void)
{
struct fi_eq_cm_entry entry;
uint32_t event;
int ret = 0;
ssize_t rd;
while (disconnects_left && !ret) {
rd = fi_eq_sread(eq, &event, &entry, sizeof entry, -1, 0);
if (rd != sizeof entry) {
printf("unexpected event during shutdown\n");
FT_PROCESS_EQ_ERR(rd, eq, "fi_eq_sread", "shutdown");
ret = -FI_EIO;
break;
}
ret = cma_handler(event, &entry);
}
return ret;
}
