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nimble/ll: Simplify DTM RX test

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DTM test uses fixed frequency and PHY mode so there is no need to
re-configure those after every packet reception. It is enough to just
restart scanning.
This commit is contained in:
Szymon Janc
2022-12-05 12:44:07 +01:00
parent 6232444880
commit 37290c6e09
1 changed files with 4 additions and 38 deletions
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nimble/controller/src/ble_ll_dtm.c
+4 -38
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@@ -195,16 +195,6 @@ ble_ll_dtm_ev_tx_resched_cb(struct ble_npl_event *evt) {
BLE_LL_ASSERT(rc == 0);
}
static int ble_ll_dtm_rx_start(void);
static void
ble_ll_dtm_ev_rx_restart_cb(struct ble_npl_event *evt) {
if (ble_ll_dtm_rx_start() != 0) {
ble_ll_event_add(&g_ble_ll_dtm_ctx.evt);
STATS_INC(ble_ll_dtm_stats, rx_failed);
}
}
static void
ble_ll_dtm_tx_done(void *arg)
{
@@ -402,7 +392,7 @@ ble_ll_dtm_rx_start(void)
#endif
OS_ENTER_CRITICAL(sr);
rc = ble_phy_rx_set_start_time(ble_ll_tmr_get(), 0);
rc = ble_phy_rx_set_start_time(ble_ll_rfmgmt_enable_now(), 0);
OS_EXIT_CRITICAL(sr);
if (rc && rc != BLE_PHY_ERR_RX_LATE) {
return rc;
@@ -413,22 +403,9 @@ ble_ll_dtm_rx_start(void)
return 0;
}
static int
ble_ll_dtm_rx_sched_cb(struct ble_ll_sched_item *sch)
{
if (ble_ll_dtm_rx_start() != 0) {
ble_ll_event_add(&g_ble_ll_dtm_ctx.evt);
STATS_INC(ble_ll_dtm_stats, rx_failed);
return BLE_LL_SCHED_STATE_DONE;
}
return BLE_LL_SCHED_STATE_RUNNING;
}
static int
ble_ll_dtm_rx_create_ctx(uint8_t rf_channel, uint8_t phy_mode)
{
struct ble_ll_sched_item *sch = &g_ble_ll_dtm_ctx.sch;
int rc;
g_ble_ll_dtm_ctx.phy_mode = phy_mode;
@@ -436,16 +413,8 @@ ble_ll_dtm_rx_create_ctx(uint8_t rf_channel, uint8_t phy_mode)
STATS_CLEAR(ble_ll_dtm_stats, rx_count);
ble_npl_event_init(&g_ble_ll_dtm_ctx.evt, ble_ll_dtm_ev_rx_restart_cb,
NULL);
sch->sched_cb = ble_ll_dtm_rx_sched_cb;
sch->cb_arg = &g_ble_ll_dtm_ctx;
sch->sched_type = BLE_LL_SCHED_TYPE_DTM;
sch->start_time = ble_ll_rfmgmt_enable_now();
rc = ble_ll_sched_dtm(sch);
BLE_LL_ASSERT(rc == 0);
rc = ble_ll_dtm_rx_start();
assert(rc == 0);
ble_phy_enable_dtm();
@@ -665,10 +634,7 @@ ble_ll_dtm_rx_pkt_in(struct os_mbuf *rxpdu, struct ble_mbuf_hdr *hdr)
STATS_INC(ble_ll_dtm_stats, rx_count);
}
if (ble_ll_dtm_rx_start() != 0) {
ble_ll_event_add(&g_ble_ll_dtm_ctx.evt);
STATS_INC(ble_ll_dtm_stats, rx_failed);
}
ble_phy_restart_rx();
}
int