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nimble/host: Check controller version on init

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This allows to run NimBLE host with non-NimBLE controllers.
This commit is contained in:
Szymon Janc
2018-03-26 12:44:47 +02:00
parent dc497d8a00
commit c488b9d635
1 changed files with 47 additions and 12 deletions
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nimble/host/src/ble_hs_startup.c
+47 -12
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@@ -184,8 +184,14 @@ static int
ble_hs_startup_le_set_evmask_tx(void)
{
uint8_t buf[BLE_HCI_SET_LE_EVENT_MASK_LEN];
uint8_t version;
uint64_t mask;
int rc;
version = ble_hs_hci_get_hci_version();
/* TODO should we also check for supported commands when setting this? */
/**
* Enable the following LE events:
* 0x0000000000000001 LE Connection Complete Event
@@ -193,17 +199,39 @@ ble_hs_startup_le_set_evmask_tx(void)
* 0x0000000000000004 LE Connection Update Complete Event
* 0x0000000000000008 LE Read Remote Used Features Complete Event
* 0x0000000000000010 LE Long Term Key Request Event
* 0x0000000000000020 LE Remote Connection Parameter Request Event
* 0x0000000000000040 LE Data Length Change Event
* 0x0000000000000200 LE Enhanced Connection Complete Event
* 0x0000000000000400 LE Directed Advertising Report Event
* 0x0000000000000800 LE PHY Update Complete Event
* 0x0000000000001000 LE Extended Advertising Report Event
* 0x0000000000010000 LE Extended Scan Timeout Event
* 0x0000000000020000 LE Extended Advertising Set Terminated Event
* 0x0000000000040000 LE Scan Request Received Event
* 0x0000000000080000 LE Channel Selection Algorithm Event
*/
mask = 0x000000000000001f;
if (version >= BLE_HCI_VER_BCS_4_1) {
/**
* Enable the following LE events:
* 0x0000000000000020 LE Remote Connection Parameter Request Event */
mask |= 0x0000000000000020;
}
if (version >= BLE_HCI_VER_BCS_4_2) {
/**
* Enable the following LE events:
* 0x0000000000000040 LE Data Length Change Event
* 0x0000000000000200 LE Enhanced Connection Complete Event
* 0x0000000000000400 LE Directed Advertising Report Event
*/
mask |= 0x0000000000000640;
}
if (version >= BLE_HCI_VER_BCS_5_0) {
/**
* Enable the following LE events:
* 0x0000000000000800 LE PHY Update Complete Event
* 0x0000000000001000 LE Extended Advertising Report Event
* 0x0000000000010000 LE Extended Scan Timeout Event
* 0x0000000000020000 LE Extended Advertising Set Terminated Event
* 0x0000000000040000 LE Scan Request Received Event
* 0x0000000000080000 LE Channel Selection Algorithm Event
*/
mask |= 0x00000000000f1800;
}
ble_hs_hci_cmd_build_le_set_event_mask(0x00000000000F1A7F, buf, sizeof buf);
rc = ble_hs_hci_cmd_tx_empty_ack(BLE_HCI_OP(BLE_HCI_OGF_LE,
BLE_HCI_OCF_LE_SET_EVENT_MASK),
@@ -247,7 +275,7 @@ ble_hs_startup_set_evmask_tx(void)
BLE_HCI_OCF_CB_SET_EVENT_MASK2),
buf, sizeof(buf));
if (rc != 0) {
BLE_HS_LOG(WARN, "ble_hs_startup_set_evmask_tx() failed\n");
return rc;
}
return 0;
@@ -284,7 +312,14 @@ ble_hs_startup_go(void)
}
/* XXX: Read local supported commands. */
/* XXX: Read local supported features. */
/* we need to check this only if using external controller */
#if !MYNEWT_VAL(BLE_DEVICE)
if (ble_hs_hci_get_hci_version() < BLE_HCI_VER_BCS_4_0) {
BLE_HS_LOG(ERROR, "Required controller version is 4.0 (6)");
return BLE_HS_ECONTROLLER;
}
#endif
rc = ble_hs_startup_set_evmask_tx();
if (rc != 0) {