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hci: get iso packet buffers info

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This commit is contained in:
Matthias Ringwald 2022-02-17 11:13:18 +01:00
parent b3e0a1b993
commit 79b7ea2d2d
2 changed files with 17 additions and 2 deletions
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17
src/hci.c
View File

@ -154,6 +154,7 @@
X( SUPPORTED_HCI_COMMAND_LE_SET_ADDRESS_RESOLUTION_ENABLE , 35, 1) \
X( SUPPORTED_HCI_COMMAND_LE_SET_DEFAULT_PHY , 35, 5) \
X( SUPPORTED_HCI_COMMAND_LE_SET_EXTENDED_ADVERTISING_ENABLE , 36, 6) \
X( SUPPORTED_HCI_COMMAND_LE_READ_BUFFER_SIZE_V2 , 41, 5) \
// enumerate supported commands
#define X(name, offset, bit) name,
@ -1880,7 +1881,11 @@ static void hci_initializing_run(void){
case HCI_INIT_LE_READ_BUFFER_SIZE:
if (hci_le_supported()){
hci_stack->substate = HCI_INIT_W4_LE_READ_BUFFER_SIZE;
hci_send_cmd(&hci_le_read_buffer_size);
if (hci_command_supported(SUPPORTED_HCI_COMMAND_LE_READ_BUFFER_SIZE_V2)){
hci_send_cmd(&hci_le_read_buffer_size_v2);
} else {
hci_send_cmd(&hci_le_read_buffer_size);
}
break;
}
@ -2400,6 +2405,14 @@ static void handle_command_complete_event(uint8_t * packet, uint16_t size){
}
break;
#ifdef ENABLE_BLE
case HCI_OPCODE_HCI_LE_READ_BUFFER_SIZE_V2:
hci_stack->le_iso_packets_length = little_endian_read_16(packet, 9);
hci_stack->le_iso_packets_total_num = packet[11];
log_info("hci_le_read_buffer_size_v2: iso size %u, iso count %u",
hci_stack->le_iso_packets_length, hci_stack->le_iso_packets_total_num);
/* fall through */
case HCI_OPCODE_HCI_LE_READ_BUFFER_SIZE:
hci_stack->le_data_packets_length = little_endian_read_16(packet, 6);
hci_stack->le_acl_packets_total_num = packet[8];
@ -2407,7 +2420,7 @@ static void handle_command_complete_event(uint8_t * packet, uint16_t size){
if (HCI_ACL_PAYLOAD_SIZE < hci_stack->le_data_packets_length){
hci_stack->le_data_packets_length = HCI_ACL_PAYLOAD_SIZE;
}
log_info("hci_le_read_buffer_size: size %u, count %u", hci_stack->le_data_packets_length, hci_stack->le_acl_packets_total_num);
log_info("hci_le_read_buffer_size: acl size %u, acl count %u", hci_stack->le_data_packets_length, hci_stack->le_acl_packets_total_num);
break;
#endif
#ifdef ENABLE_LE_DATA_LENGTH_EXTENSION

2
src/hci.h
View File

@ -945,6 +945,8 @@ typedef struct {
uint8_t synchronous_flow_control_enabled;
uint8_t le_acl_packets_total_num;
uint16_t le_data_packets_length;
uint8_t le_iso_packets_total_num;
uint16_t le_iso_packets_length;
uint8_t sco_waiting_for_can_send_now;
bool sco_can_send_now;