将APIT添加到NS2.35 Ubuntu 16.04中，我找不到apit_packet.h文件

Question

在ns2.35中编辑cmu-trace.cc文件以添加APIT之后，创建了许多错误。其中一些如下。

我尝试了Adding APIT in NS2.35 Ubuntu 16.04提供的解决方案，但是找不到apit_packet.h文件。

请帮帮我。预先谢谢你。

trace/cmu-trace.cc: In member function ‘void CMUTrace::format_apit(Packet*, int)’:
trace/cmu-trace.cc:1077:45: error: ‘HDR_APIT’ was not declared in this scope
             struct hdr_apit *wd = HDR_APIT(p);
                                             ^
trace/cmu-trace.cc:1078:60: error: ‘HDR_APIT_BEACON’ was not declared in this scope
             struct hdr_apit_beacon *bcn = HDR_APIT_BEACON(p);
                                                            ^
trace/cmu-trace.cc:1079:57: error: ‘HDR_APIT_RSSI’ was not declared in this scope
             struct hdr_apit_rssi *rssi = HDR_APIT_RSSI(p);
                                                         ^
...