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cap le acl buffer size, added hci function
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@ -384,6 +384,10 @@ int hci_transport_synchronous(void){
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return hci_stack->hci_transport->can_send_packet_now == NULL;
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}
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uint16_t hci_max_acl_le_data_packet_length(void){
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return hci_stack->le_data_packets_length > 0 ? hci_stack->le_data_packets_length : hci_stack->acl_data_packet_length;
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}
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static int hci_send_acl_packet_fragments(hci_connection_t *connection){
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// log_info("hci_send_acl_packet_fragments %u/%u (con 0x%04x)", hci_stack->acl_fragmentation_pos, hci_stack->acl_fragmentation_total_size, connection->con_handle);
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@ -939,6 +943,10 @@ static void event_handler(uint8_t *packet, int size){
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if (COMMAND_COMPLETE_EVENT(packet, hci_le_read_buffer_size)){
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hci_stack->le_data_packets_length = READ_BT_16(packet, 6);
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hci_stack->le_acl_packets_total_num = packet[8];
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// determine usable ACL payload size
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if (HCI_ACL_PAYLOAD_SIZE < hci_stack->le_data_packets_length){
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hci_stack->le_data_packets_length = HCI_ACL_PAYLOAD_SIZE;
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}
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log_info("hci_le_read_buffer_size: size %u, count %u", hci_stack->le_data_packets_length, hci_stack->le_acl_packets_total_num);
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}
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#endif
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@ -490,6 +490,7 @@ uint8_t hci_number_outgoing_packets(hci_con_handle_t handle);
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uint8_t hci_number_free_acl_slots_for_handle(hci_con_handle_t con_handle);
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int hci_authentication_active_for_handle(hci_con_handle_t handle);
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uint16_t hci_max_acl_data_packet_length(void);
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uint16_t hci_max_acl_le_data_packet_length(void);
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uint16_t hci_usable_acl_packet_types(void);
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int hci_non_flushable_packet_boundary_flag_supported(void);
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