tree 079c8fb3ae63828cc9ed9b6afa498c0719258592
parent 63c95dd58ad516610ae6c58a2641145ff013a036
author Łukasz Rymanowski <rlukasz@google.com> 1724257752 +0000
committer Łukasz Rymanowski <rlukasz@google.com> 1724828813 +0000

GattService: Fix server requests

When dual mode devices, which is using Identity address on both
transports, connects GATT on both directions then GATT response from the
GATT servers implemented in JAVA might not be multiplexed correctly
which  will lead to blocking ATT channel and eventually to ACL
disconnect due to GATT timeout.

Root cause for this is that mServerMap in GattService might contain two
entries for the same address but different connId, and when sendResponse
is received by the GattService, code does no guarante that correct
connId will be restored before sending response down to the native
stack.

This patch fixes it.

Bug: 356319811
Bug: 361331170
Test: atest GattServiceTest
Test: manual tests, connecting GATT over two transports and checking
GATT operations.
Flag: com.android.bluetooth.flags.gatt_server_requests_fix

Change-Id: I77a0b2a31413ee90c0c168567705ec4a38508d43