backend: require confirmation for signed channel updates [CI]

backend/shared/MoShiro.Protocol/Ipv6Diagnostic.cs

@@ -0,0 +1,31 @@
+using System.Text.Json.Serialization;
+
+namespace MoShiro.Protocol;
+
+/// <summary>当前网络环境的 IPv6 诊断。仅上报状态，不传地址、接口名称或路由内容。</summary>
+public sealed class Ipv6Diagnostic
+{
+    [JsonPropertyName("socket_supported")]
+    public bool SocketSupported { get; set; }
+
+    [JsonPropertyName("listening")]
+    public bool? Listening { get; set; }
+
+    [JsonPropertyName("network_scope")]
+    public string NetworkScope { get; set; } = "unknown";
+
+    [JsonPropertyName("host_has_global_address")]
+    public bool? HostHasGlobalAddress { get; set; }
+
+    [JsonPropertyName("host_has_default_route")]
+    public bool? HostHasDefaultRoute { get; set; }
+
+    [JsonPropertyName("has_global_address")]
+    public bool? HasGlobalAddress { get; set; }
+
+    [JsonPropertyName("has_default_route")]
+    public bool? HasDefaultRoute { get; set; }
+
+    [JsonPropertyName("state")]
+    public string State { get; set; } = "unknown";
+}