resolve merge conflicts

bumble/hci.py

@@ -225,6 +225,7 @@ HCI_CONNECTIONLESS_PERIPHERAL_BROADCAST_CHANNEL_MAP_CHANGE_EVENT = 0X55
 HCI_INQUIRY_RESPONSE_NOTIFICATION_EVENT                          = 0X56
 HCI_AUTHENTICATED_PAYLOAD_TIMEOUT_EXPIRED_EVENT                  = 0X57
 HCI_SAM_STATUS_CHANGE_EVENT                                      = 0X58
+HCI_ENCRYPTION_CHANGE_V2_EVENT                                   = 0x59
 
 HCI_VENDOR_EVENT = 0xFF
 
@@ -3364,6 +3365,20 @@ class HCI_Set_Event_Mask_Page_2_Command(HCI_Command):
     See Bluetooth spec @ 7.3.69 Set Event Mask Page 2 Command
     '''
 
+    @staticmethod
+    def mask(event_codes: Iterable[int]) -> bytes:
+        '''
+        Compute the event mask value for a list of events.
+        '''
+        # NOTE: this implementation takes advantage of the fact that as of version 6.0
+        # of the core specification, the bit number for each event code is equal to 64
+        # less than the event code.
+        # If future versions of the specification deviate from that, a different
+        # implementation would be needed.
+        return sum((1 << event_code - 64) for event_code in event_codes).to_bytes(
+            8, 'little'
+        )
+
 
 # -----------------------------------------------------------------------------
 @HCI_Command.command(
@@ -6977,6 +6992,30 @@ class HCI_Encryption_Change_Event(HCI_Event):
         )
 
 
+# -----------------------------------------------------------------------------
+@HCI_Event.event(
+    [
+        ('status', STATUS_SPEC),
+        ('connection_handle', 2),
+        (
+            'encryption_enabled',
+            {
+                'size': 1,
+                # pylint: disable-next=unnecessary-lambda
+                'mapper': lambda x: HCI_Encryption_Change_Event.encryption_enabled_name(
+                    x
+                ),
+            },
+        ),
+        ('encryption_key_size', 1),
+    ]
+)
+class HCI_Encryption_Change_V2_Event(HCI_Event):
+    '''
+    See Bluetooth spec @ 7.7.8 Encryption Change Event
+    '''
+
+
 # -----------------------------------------------------------------------------
 @HCI_Event.event(
     [('status', STATUS_SPEC), ('connection_handle', 2), ('lmp_features', 8)]