| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "src/connectivity/bluetooth/core/bt-host/public/pw_bluetooth_sapphire/internal/host/common/identifier.h" |
| |
| #include "src/connectivity/bluetooth/core/bt-host/public/pw_bluetooth_sapphire/internal/host/common/random.h" |
| |
| namespace bt { |
| |
| PeerId RandomPeerId() { |
| PeerId id = kInvalidPeerId; |
| while (id == kInvalidPeerId) { |
| // TODO(https://fxbug.dev/42083954): zx_cprng_draw() current guarantees this |
| // random ID to be unique and that there will be no collisions. Re-consider |
| // where this address is generated and whether we need to provide |
| // unique-ness guarantees beyond device scope. |
| id = PeerId(Random<uint64_t>()); |
| } |
| return id; |
| } |
| |
| } // namespace bt |
