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nimble/ll: Extend controller busy helper with flags

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This allows to optionally exclude specific checks (currently
connections only).
This commit is contained in:
Szymon Janc
2022-11-08 13:34:18 +01:00
parent ae414aa597
commit bc66d1a315
4 changed files with 16 additions and 12 deletions
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nimble/controller/src/ble_ll.c
+9 -7
View File
@@ -2063,7 +2063,7 @@ ble_ll_tx_power_set(int tx_power)
}
int
ble_ll_is_busy(void)
ble_ll_is_busy(unsigned int flags)
{
#if MYNEWT_VAL(BLE_LL_ROLE_CENTRAL) || MYNEWT_VAL(BLE_LL_ROLE_PERIPHERAL)
struct ble_ll_conn_sm *cur;
@@ -2095,13 +2095,15 @@ ble_ll_is_busy(void)
#endif
#if MYNEWT_VAL(BLE_LL_ROLE_CENTRAL) || MYNEWT_VAL(BLE_LL_ROLE_PERIPHERAL)
STAILQ_FOREACH(cur, &g_ble_ll_conn_free_list, free_stqe) {
i++;
}
if (!(flags & BLE_LL_BUSY_EXCLUDE_CONNECTIONS)) {
STAILQ_FOREACH(cur, &g_ble_ll_conn_free_list, free_stqe) {
i++;
}
/* check if all connection objects are free */
if (i < MYNEWT_VAL(BLE_MAX_CONNECTIONS)) {
return 1;
/* check if all connection objects are free */
if (i < MYNEWT_VAL(BLE_MAX_CONNECTIONS)) {
return 1;
}
}
#endif
nimble/controller/src/ble_ll_dtm.c
+2 -2
View File
@@ -483,7 +483,7 @@ ble_ll_dtm_tx_test(uint8_t tx_chan, uint8_t len, uint8_t packet_payload,
{
uint8_t phy_mode;
if (g_ble_ll_dtm_ctx.active || ble_ll_is_busy()) {
if (g_ble_ll_dtm_ctx.active || ble_ll_is_busy(0)) {
return BLE_ERR_CTLR_BUSY;
}
@@ -585,7 +585,7 @@ ble_ll_dtm_rx_test(uint8_t rx_chan, uint8_t hci_phy)
{
uint8_t phy_mode;
if (g_ble_ll_dtm_ctx.active || ble_ll_is_busy()) {
if (g_ble_ll_dtm_ctx.active || ble_ll_is_busy(0)) {
return BLE_ERR_CTLR_BUSY;
}
nimble/controller/src/ble_ll_hci_vs.c
+2 -2
View File
@@ -68,7 +68,7 @@ ble_ll_hci_vs_set_tx_power(uint16_t ocf, const uint8_t *cmdbuf, uint8_t cmdlen,
return BLE_ERR_INV_HCI_CMD_PARMS;
}
if (ble_ll_is_busy()) {
if (ble_ll_is_busy(0)) {
return BLE_ERR_CMD_DISALLOWED;
}
@@ -317,7 +317,7 @@ ble_ll_hci_vs_set_antenna(uint16_t ocf, const uint8_t *cmdbuf, uint8_t cmdlen,
return BLE_ERR_INV_HCI_CMD_PARMS;
}
if (ble_ll_is_busy()) {
if (ble_ll_is_busy(0)) {
return BLE_ERR_CMD_DISALLOWED;
}
nimble/controller/src/ble_ll_priv.h
+3 -1
View File
@@ -50,7 +50,9 @@ ble_ll_rx_gain(void)
/* if there is any radio related activity enabled
* (scanning, advertising, connection etc)
*/
int ble_ll_is_busy(void);
#define BLE_LL_BUSY_EXCLUDE_CONNECTIONS 0x01
int ble_ll_is_busy(unsigned int flags);
#ifdef MYNEWT