syntax = "proto3"; package protocol; option go_package = ".;protocol"; message SSPacketBroadcast { BCSessionUnion SessParam = 1; int32 PacketId = 2; bytes Data = 3; } message BCSessionUnion { BCClientSession Bccs = 1; BCServerSession Bcss = 2; } message BCClientSession { bool Dummy = 1; } message BCServerSession { int32 SArea = 1; int32 SType = 2; }