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[bluetooth_proxy] Optimize UUID transmission with efficient short_uuid field (#9995)

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This commit is contained in:
J. Nick Koston
2025-07-31 11:20:53 -10:00
committed by GitHub
parent 936a090aaa
commit 28b277c1c4
10 changed files with 126 additions and 19 deletions
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24
esphome/components/api/api.proto
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@@ -1482,21 +1482,39 @@ message BluetoothGATTGetServicesRequest {
}
message BluetoothGATTDescriptor {
repeated uint64 uuid = 1 [(fixed_array_size) = 2];
repeated uint64 uuid = 1 [(fixed_array_size) = 2, (fixed_array_skip_zero) = true];
uint32 handle = 2;
// New field for efficient UUID (v1.12+)
// Only one of uuid or short_uuid will be set.
// short_uuid is used for both 16-bit and 32-bit UUIDs with v1.12+ clients.
// 128-bit UUIDs always use the uuid field for backwards compatibility.
uint32 short_uuid = 3; // 16-bit or 32-bit UUID
}
message BluetoothGATTCharacteristic {
repeated uint64 uuid = 1 [(fixed_array_size) = 2];
repeated uint64 uuid = 1 [(fixed_array_size) = 2, (fixed_array_skip_zero) = true];
uint32 handle = 2;
uint32 properties = 3;
repeated BluetoothGATTDescriptor descriptors = 4;
// New field for efficient UUID (v1.12+)
// Only one of uuid or short_uuid will be set.
// short_uuid is used for both 16-bit and 32-bit UUIDs with v1.12+ clients.
// 128-bit UUIDs always use the uuid field for backwards compatibility.
uint32 short_uuid = 5; // 16-bit or 32-bit UUID
}
message BluetoothGATTService {
repeated uint64 uuid = 1 [(fixed_array_size) = 2];
repeated uint64 uuid = 1 [(fixed_array_size) = 2, (fixed_array_skip_zero) = true];
uint32 handle = 2;
repeated BluetoothGATTCharacteristic characteristics = 3;
// New field for efficient UUID (v1.12+)
// Only one of uuid or short_uuid will be set.
// short_uuid is used for both 16-bit and 32-bit UUIDs with v1.12+ clients.
// 128-bit UUIDs always use the uuid field for backwards compatibility.
uint32 short_uuid = 4; // 16-bit or 32-bit UUID
}
message BluetoothGATTGetServicesResponse {