sdk/fidl/fuchsia.wlan.common/history.fidl

// Copyright 2021 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.
library fuchsia.wlan.common;

using fuchsia.wlan.ieee80211;

@namespaced
@available(removed=13)
const WLAN_TX_STATUS_MAX_ENTRY uint32 = 8;

@available(replaced=13)
type ChannelBandwidth = strict enum {
    CBW20 = 0;
    CBW40 = 1;
    CBW40BELOW = 2;
    CBW80 = 3;
    CBW160 = 4;
    CBW80P80 = 5;
};

/// Outcome of a packet transmission.
@available(replaced=13)
type WlanTxResult = strict enum : uint8 {
    /// ACK was not received or transmission otherwise failed.
    FAILED = 0x0;
    /// ACK was received from peer.
    SUCCESS = 0x1;
};

/// TX status reports are used by the Minstrel rate selection algorithm
/// Tests should use the default value in //src/connectivity/wlan/testing/hw-sim/src/lib.rs
@available(removed=13)
type WlanTxStatus = struct {
    /// up to 8 different tx_vector for one PPDU frame.
    /// WLAN_TX_VECTOR_IDX_INVALID indicates no more entries.
    tx_status_entry array<WlanTxStatusEntry, WLAN_TX_STATUS_MAX_ENTRY>;
    /// Destination mac address, or addr1 in packet header.
    peer_addr fuchsia.wlan.ieee80211.MacAddr;
    result WlanTxResult;
};

/// One entry in a WlanTxStatus report. Indicates a number of attempted transmissions on
/// a particular tx vector, but does not imply successful transmission.
@available(removed=13)
type WlanTxStatusEntry = struct {
    tx_vector_idx uint16;
    /// Number of total attempts with this specific tx vector, including successful attempts.
    /// DDK assumes the number of attempts per packet will not exceed 255. (typically <= 8)
    attempts uint8;
};

@available(removed=26)
type WlanBand = flexible enum : uint8 {
    TWO_GHZ = 0;
    FIVE_GHZ = 1;
};

@available(added=13, removed=28)
type ChannelBandwidth = flexible enum {
    CBW20 = 1;
    CBW40 = 2;
    CBW40BELOW = 3;
    CBW80 = 4;
    CBW160 = 5;
    CBW80P80 = 6;
};

@available(removed=28)
type WlanChannel = struct {
    primary uint8;
    cbw ChannelBandwidth;
    secondary80 uint8;
};