[CI] Add SPDX license header to Rust/Protobuf sources (#48472)

Signed-off-by: Bugen Zhao <i@bugenzhao.com>

.pre-commit-config.yaml

@@ -210,7 +210,7 @@ repos:
     name: Check SPDX headers
     entry: python tools/pre_commit/check_spdx_header.py
     language: python
-    types: [python]
+    types_or: [python, rust, proto]
   - id: check-root-lazy-imports
     name: Check root lazy imports
     entry: python tools/pre_commit/check_init_lazy_imports.py

rust/proto/vllm_grpc.proto

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 syntax = "proto3";
 package vllm;
 

rust/src/chat/examples/external_engine_chat_qwen.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::time::Duration;
 
 use anyhow::{Context, Result, bail};

rust/src/chat/src/backend/hf.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::sync::Arc;
 
 use tracing::info;

rust/src/chat/src/backend/mod.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::HashMap;
 use std::sync::Arc;
 

rust/src/chat/src/error.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use thiserror::Error;
 use thiserror_ext::{AsReport as _, Macro};
 

rust/src/chat/src/event.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::ops::Deref;
 use std::sync::Arc;
 

rust/src/chat/src/lib.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Minimal chat facade above [`vllm_text`].
 //!
 //! This crate keeps the northbound boundary intentionally small:

rust/src/chat/src/multimodal.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Chat-layer multimodal media preparation.
 //!
 //! This module owns the multimodal path for chat requests: it extracts media

rust/src/chat/src/multimodal/expand.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Prompt placeholder expansion shared across modalities.
 
 use std::collections::{HashMap, VecDeque};

rust/src/chat/src/multimodal/image.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Image-modality preparation: batch preprocessing and per-item feature
 //! build.
 

rust/src/chat/src/multimodal/tensor.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::HashMap;
 
 use half::{bf16, f16};

rust/src/chat/src/multimodal/video.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Video-modality preparation: per-clip preprocessing, config resolution,
 //! and per-item feature build.
 

rust/src/chat/src/output/default/mod.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Default output processing pipeline.
 
 mod structural_tag;

rust/src/chat/src/output/default/structural_tag.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Applies xgrammar structural-tag constraints for strict tool calling.
 
 use thiserror_ext::AsReport;

rust/src/chat/src/output/default/unified.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Adapts decoded text updates into parsed assistant deltas.
 //!
 //! This stage sits between low-level token decoding and final block assembly.

rust/src/chat/src/output/harmony/mod.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Native Harmony output processing for `gpt_oss`.
 //!
 //! Unlike the default text-first pipeline, this processor consumes

rust/src/chat/src/output/harmony/tests.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::sync::Arc;
 
 use futures::executor::block_on;

rust/src/chat/src/output/mod.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::pin::Pin;
 use std::sync::Arc;
 

rust/src/chat/src/output/structured.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Adapts parsed assistant updates into structured chat events.
 //!
 //! This module remains the final assembly stage in `vllm-chat`. Token-to-text

rust/src/chat/src/parser/mod.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 pub mod reasoning;
 pub mod tool;
 pub mod unified;

rust/src/chat/src/parser/reasoning/mod.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Reasoning parser registration and selection boundary for `vllm-chat`.
 
 use std::sync::{Arc, LazyLock};

rust/src/chat/src/parser/reasoning/tests.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::sync::Arc;
 
 use vllm_tokenizer::test_utils::TestTokenizer;

rust/src/chat/src/parser/tool/mod.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Tool parser registration and selection boundary for `vllm-chat`.
 
 use std::sync::{Arc, LazyLock};

rust/src/chat/src/parser/tool/tests.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use vllm_parser::tool::{Result, ToolParserOutput};
 
 use super::{ToolParser, ToolParserFactory, names};

rust/src/chat/src/parser/unified.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Unified parser registration and selection boundary for `vllm-chat`.
 
 use std::sync::LazyLock;

rust/src/chat/src/renderer/deepseek_v32/encoding.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! DeepSeek V3.2 prompt renderer.
 
 use std::collections::{HashMap, HashSet};

rust/src/chat/src/renderer/deepseek_v32/mod.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 mod encoding;
 
 use vllm_text::Prompt;

rust/src/chat/src/renderer/deepseek_v32/tests.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::path::PathBuf;
 
 use expect_test::{ExpectFile, expect, expect_file};

rust/src/chat/src/renderer/deepseek_v4/encoding.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! DeepSeek V4 prompt renderer.
 //!
 //! Original Python implementation:

rust/src/chat/src/renderer/deepseek_v4/mod.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 mod encoding;
 
 use vllm_text::Prompt;

rust/src/chat/src/renderer/deepseek_v4/tests.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::path::PathBuf;
 
 use expect_test::{ExpectFile, expect, expect_file};

rust/src/chat/src/renderer/harmony/encoding.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Shared Harmony encoding helper for the GPT-OSS renderer and output parser.
 
 use std::sync::LazyLock;

rust/src/chat/src/renderer/harmony/mod.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Native Harmony chat renderer for `gpt_oss`.
 
 pub(crate) mod encoding;

rust/src/chat/src/renderer/harmony/tests.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::path::PathBuf;
 
 use expect_test::{ExpectFile, expect, expect_file};

rust/src/chat/src/renderer/hf/error.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use thiserror::Error as ThisError;
 
 #[derive(Debug, ThisError)]

rust/src/chat/src/renderer/hf/format.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::{HashSet, VecDeque};
 use std::fmt;
 use std::str::FromStr;

rust/src/chat/src/renderer/hf/mod.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::HashMap;
 
 use serde::Serialize;

rust/src/chat/src/renderer/hf/template.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Chat template support for tokenizers using Jinja2 templates.
 //!
 //! This module is inlined from SMG's tokenizer crate with local adaptations:

rust/src/chat/src/renderer/hf/tojson.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use minijinja::value::{Kwargs, ViaDeserialize};
 use minijinja::{Error as MinijinjaError, ErrorKind, Value};
 use serde::Deserialize;

rust/src/chat/src/renderer/hf/value.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::sync::Arc;
 
 use indexmap::IndexMap;

rust/src/chat/src/renderer/mod.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::HashMap;
 use std::sync::Arc;
 

rust/src/chat/src/renderer/selection.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::fmt;
 use std::str::FromStr;
 

rust/src/chat/src/renderer/test_utils.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::fs;
 use std::path::Path;
 

rust/src/chat/src/request.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::HashMap;
 
 use llm_multimodal::ImageDetail;

rust/src/chat/src/stream.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::pin::Pin;
 use std::sync::Arc;
 use std::task::{Context, Poll};

rust/src/chat/tests/chat.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::BTreeSet;
 use std::fmt;
 use std::sync::Arc;

rust/src/chat/tests/roundtrip.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Roundtrip tests for the real chat-template and output-processor pairing.
 //!
 //! The invariant under test is that a structured assistant message rendered as history can be

rust/src/cmd/src/cli.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! CLI argument definitions for the `vllm-rs` binary.
 //!
 //! Python vLLM references:

rust/src/cmd/src/cli/tests.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use expect_test::expect;
 use vllm_engine_core_client::TransportMode;
 use vllm_server::{Config, HttpListenerMode, ParserSelection, RendererSelection};

rust/src/cmd/src/cli/unsupported.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 #![allow(clippy::doc_lazy_continuation)]
 
 use std::fmt::Display;

rust/src/cmd/src/logging.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::{env, fmt, process};
 
 use time::UtcOffset;

rust/src/cmd/src/main.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 mod cli;
 mod logging;
 

rust/src/engine-core-client/examples/external_engine_logprobs.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::time::Duration;
 
 use anyhow::{Context, Result, bail};

rust/src/engine-core-client/examples/external_engine_utility_call.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::time::Duration;
 
 use anyhow::{Context, Result, bail};

rust/src/engine-core-client/src/client.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::sync::Arc;
 use std::time::Duration;
 

rust/src/engine-core-client/src/client/imp.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::{BTreeMap, BTreeSet};
 use std::sync::Arc;
 use std::time::{SystemTime, UNIX_EPOCH};

rust/src/engine-core-client/src/client/state.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::{BTreeMap, BTreeSet, HashMap};
 use std::sync::atomic::{AtomicU64, Ordering};
 

rust/src/engine-core-client/src/client/stream.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::ops::Deref;
 use std::pin::Pin;
 use std::task::{Context, Poll};

rust/src/engine-core-client/src/coordinator/bootstrap.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::time::Duration;
 
 use bytes::Bytes;

rust/src/engine-core-client/src/coordinator/external.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::sync::Arc;
 
 use serde_tuple::{Deserialize_tuple, Serialize_tuple};

rust/src/engine-core-client/src/coordinator/handle.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::sync::Arc;
 
 use parking_lot::Mutex;

rust/src/engine-core-client/src/coordinator/inproc.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::sync::Arc;
 
 use serde_tuple::{Deserialize_tuple, Serialize_tuple};

rust/src/engine-core-client/src/coordinator/mod.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 mod bootstrap;
 mod external;
 mod handle;

rust/src/engine-core-client/src/error.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::sync::Arc;
 use std::time::Duration;
 

rust/src/engine-core-client/src/lib.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 mod client;
 mod coordinator;
 mod error;

rust/src/engine-core-client/src/metrics.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::BTreeMap;
 use std::collections::BTreeSet;
 use std::time::{SystemTime, UNIX_EPOCH};

rust/src/engine-core-client/src/mock_engine.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::path::Path;
 use std::time::Duration;
 

rust/src/engine-core-client/src/protocol/dtype.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use serde::{Deserialize, Serialize};
 
 /// Effective model dtype reported by the engine after config resolution.

rust/src/engine-core-client/src/protocol/handshake.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::BTreeMap;
 
 use serde::{Deserialize, Serialize};

rust/src/engine-core-client/src/protocol/logprobs.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 mod array;
 #[cfg(test)]
 mod tests;

rust/src/engine-core-client/src/protocol/logprobs/array.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::io::Cursor;
 
 use byteorder::{BigEndian, LittleEndian, NativeEndian, ReadBytesExt};

rust/src/engine-core-client/src/protocol/logprobs/tests.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::BTreeSet;
 
 use bytes::Bytes;

rust/src/engine-core-client/src/protocol/logprobs/wire.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use serde_tuple::{Deserialize_tuple, Serialize_tuple};
 
 use crate::protocol::tensor::WireNdArray;

rust/src/engine-core-client/src/protocol/lora.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use serde_tuple::{Deserialize_tuple, Serialize_tuple};
 
 use crate::protocol::OpaqueValue;

rust/src/engine-core-client/src/protocol/mod.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::any::type_name;
 use std::io::Cursor;
 

rust/src/engine-core-client/src/protocol/multimodal.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::BTreeMap;
 
 use serde::{Deserialize, Serialize};

rust/src/engine-core-client/src/protocol/output.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::BTreeSet;
 
 use enum_as_inner::EnumAsInner;

rust/src/engine-core-client/src/protocol/request.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::{BTreeMap, HashMap};
 
 use bytes::Bytes;

rust/src/engine-core-client/src/protocol/sampling.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::{BTreeSet, HashMap};
 
 use serde::{Deserialize, Serialize};

rust/src/engine-core-client/src/protocol/stats.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::BTreeMap;
 
 use serde::{Deserialize, Serialize};

rust/src/engine-core-client/src/protocol/structured_outputs.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use enum_as_inner::EnumAsInner;
 use serde::{Deserialize, Deserializer, Serialize, Serializer};
 use serde_json::Value;

rust/src/engine-core-client/src/protocol/tensor.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use bytemuck::allocation::pod_collect_to_vec;
 use enum_as_inner::EnumAsInner;
 use half::{bf16, f16};

rust/src/engine-core-client/src/protocol/utility.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::any::type_name;
 use std::fmt;
 use std::str::FromStr;

rust/src/engine-core-client/src/runtime.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::mem::ManuallyDrop;
 use std::ops::{Deref, DerefMut};
 use std::sync::OnceLock;

rust/src/engine-core-client/src/test_utils.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::future::Future;
 use std::path::Path;
 use std::pin::Pin;

rust/src/engine-core-client/src/tests/client.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::{BTreeMap, BTreeSet};
 use std::convert::TryFrom;
 use std::io::Cursor;

rust/src/engine-core-client/src/tests/mod.rs

@@ -1 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 mod client;

rust/src/engine-core-client/src/transport.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::{BTreeMap, BTreeSet};
 use std::fmt::Debug;
 use std::ops::Deref;

rust/src/llm/examples/external_engine_smoke.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::time::Duration;
 
 use anyhow::{Context, Result, bail};

rust/src/llm/src/error.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use thiserror::Error;
 
 pub type Result<T> = std::result::Result<T, Error>;

rust/src/llm/src/inflight.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 //! Tracking of the external→internal request-id mapping for in-flight requests.
 //!
 //! When request-id randomization is enabled (the default), [`crate::Llm`]

rust/src/llm/src/lib.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use tracing::Span;
 use vllm_engine_core_client::EngineCoreClient;
 

rust/src/llm/src/log_stats.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::fmt::Write;
 use std::time::{Duration, Instant};
 

rust/src/llm/src/output.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::future::Future;
 use std::pin::Pin;
 use std::sync::Arc;

rust/src/llm/src/request.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::BTreeMap;
 
 use uuid::Uuid;

rust/src/llm/src/request_metrics.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::time::{SystemTime, UNIX_EPOCH};
 
 use vllm_engine_core_client::protocol::output::{

rust/src/llm/tests/generate.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::BTreeSet;
 use std::sync::Once;
 use std::time::Duration;

rust/src/managed-engine/src/cli.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 use std::collections::HashSet;
 use std::ffi::OsString;
 

rust/src/managed-engine/src/lib.rs

@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+
 pub mod cli;
 mod process;