// 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.

library fuchsia.lowpan;

using fuchsia.net;

const uint8 LQI_UNSPECIFIED = 0;
const int8 RSSI_UNSPECIFIED = -128;
const uint16 CHANNEL_UNSPECIFIED = 65535;

const uint16 MAX_CHANNELS = 100;
const uint16 MAX_NET_TYPE_LEN = 64;

const string NET_TYPE_THREAD_1_X = "org.threadgroup.std.thread.1";
const string NET_TYPE_ZIGBEE_IP_1_X = "org.zigbee.std.zigbee-ip.1";
const string NET_TYPE_UNKNOWN_802_15_4_PID = "fuchsia.lowpan.net_type.802.15.4.pid";
const string NET_TYPE_RAW_6LOWPAN = "fuchsia.lowpan.net_type.6lowpan";

alias NetworkType = string:MAX_NET_TYPE_LEN;

alias ChannelIndex = uint16;

alias Ipv6Prefix = fuchsia.net.Ipv6Address;

struct Ipv6Subnet {
    /// The IPv6 address of the subnet.
    fuchsia.net.Ipv6Address addr;

    /// The length of the IPv6 prefix for the subnet.
    /// Must be between 0 and 128, inclusive.
    uint8 prefix_len;
};