src/devices/driver-lab/meta/lab_proxy.cml

// Copyright 2026 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/devices/driver-lab/meta/debug.shard.cml",
        "driver/platform-device.shard.cml",
        "driver_component/driver.shard.cml",
        "inspect/client.shard.cml",
        "syslog/client.shard.cml",
    ],
    program: {
        runner: "driver",
        binary: "driver/lab_proxy.so",
        bind: "meta/bind/lab_proxy.bindbc",
    },
    use: [
        {
            service: [
                "fuchsia.hardware.clock.Service",
                "fuchsia.hardware.gpio.Service",
                "fuchsia.hardware.i2c.Service",
                "fuchsia.hardware.reset.Service",
                "fuchsia.hardware.serial.Service",
                "fuchsia.hardware.spi.Service",
            ],
        },
        {
            // Whether the proxy is enabled. If false, sessions are rejected.
            config: "fuchsia.driver.lab.Enabled",
            key: "enabled",
            type: "bool",
            availability: "transitional",
            default: true,
        },
        {
            // Capacity of the audit ring buffer (<= 1024).
            config: "fuchsia.driver.lab.AuditCapacity",
            key: "audit_capacity",
            type: "uint32",
            availability: "transitional",
            default: 1024,
        },
        {
            // Maximum items allowed in a single snapshot (<= 64).
            config: "fuchsia.driver.lab.MaxSnapshotItems",
            key: "max_snapshot_items",
            type: "uint32",
            availability: "transitional",
            default: 64,
        },
        {
            // Maximum items allowed in a single sequence (<= 64).
            config: "fuchsia.driver.lab.MaxSequenceItems",
            key: "max_sequence_items",
            type: "uint32",
            availability: "transitional",
            default: 64,
        },
        {
            // Maximum delay allowed per sequence step in ns (<= 100ms).
            config: "fuchsia.driver.lab.MaxDelayNs",
            key: "max_delay_ns",
            type: "uint64",
            availability: "transitional",
            default: 1000000000,
        },
        {
            // Maximum sequence duration in ns (<= 1s).
            config: "fuchsia.driver.lab.MaxSequenceDurationNs",
            key: "max_sequence_duration_ns",
            type: "uint64",
            availability: "transitional",
            default: 1000000000,
        },
        {
            // Maximum deadline timeout for polls and waits in ns (<= 1s).
            config: "fuchsia.driver.lab.MaxDeadlineNs",
            key: "max_deadline_ns",
            type: "uint64",
            availability: "transitional",
            default: 1000000000,
        },
        {
            // Maximum operations allowed per second per session (0 = unlimited).
            config: "fuchsia.driver.lab.MaxOpsPerSecond",
            key: "max_ops_per_second",
            type: "uint32",
            availability: "transitional",
            default: 0,
        },
    ],
}