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Always allow localhost connections to join a game

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fixes #1415
This commit is contained in:
IntegratedQuantum 2025-05-08 22:04:11 +02:00
parent c8ee037027
commit 82675434be
1 changed files with 3 additions and 1 deletions
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4
src/network.zig
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@ -137,6 +137,8 @@ pub const Address = struct {
port: u16, port: u16,
isSymmetricNAT: bool = false, isSymmetricNAT: bool = false,
pub const localHost = 0x0100007f;
pub fn format(self: Address, _: []const u8, _: std.fmt.FormatOptions, writer: anytype) !void { pub fn format(self: Address, _: []const u8, _: std.fmt.FormatOptions, writer: anytype) !void {
if(self.isSymmetricNAT) { if(self.isSymmetricNAT) {
try writer.print("{}.{}.{}.{}:?{}", .{self.ip & 255, self.ip >> 8 & 255, self.ip >> 16 & 255, self.ip >> 24, self.port}); try writer.print("{}.{}.{}.{}:?{}", .{self.ip & 255, self.ip >> 8 & 255, self.ip >> 16 & 255, self.ip >> 24, self.port});
@ -552,7 +554,7 @@ pub const ConnectionManager = struct { // MARK: ConnectionManager
} }
if(self.online.load(.acquire) and source.ip == self.externalAddress.ip and source.port == self.externalAddress.port) return; if(self.online.load(.acquire) and source.ip == self.externalAddress.ip and source.port == self.externalAddress.port) return;
} }
if(self.allowNewConnections.load(.monotonic)) { if(self.allowNewConnections.load(.monotonic) or source.ip == Address.localHost) {
if(data.len != 0 and data[0] == @intFromEnum(Connection.ChannelId.init)) { if(data.len != 0 and data[0] == @intFromEnum(Connection.ChannelId.init)) {
const ip = std.fmt.allocPrint(main.stackAllocator.allocator, "{}", .{source}) catch unreachable; const ip = std.fmt.allocPrint(main.stackAllocator.allocator, "{}", .{source}) catch unreachable;
defer main.stackAllocator.free(ip); defer main.stackAllocator.free(ip);