不知不觉，brillo-m10-dev分支已经release出来的。brilloemulator_arm使用的linux kernel版本为v4.4，能不能解决firewalld service punch tcp hole失败的问题呢：

02-26 15:08:10.825  1295  1295 I /system/bin/webservd: [INFO:server.cc(119)] Firewall service is on-line. Opening firewall for protocol handlers
02-26 15:08:10.862  1346  1346 I /system/bin/firewalld: Punching hole for TCP port 80 on interface ''
02-26 15:08:11.051  1346  1346 E /system/bin/firewalld: Could not add ACCEPT rule using '/system/bin/iptables'
02-26 15:08:11.051  1346  1346 E /system/bin/firewalld: Adding ACCEPT rules failed.
02-26 15:08:11.061  1295  1295 E /system/bin/webservd: [ERROR:server.cc(53)] Failed to open up port 80, interface: 
02-26 15:08:11.067  1346  1346 I /system/bin/firewalld: Punching hole for TCP port 443 on interface ''
02-26 15:08:11.221  1294  1294 W /system/bin/weaved: [WARNING:buffet_config.cc(165)] Failed to read '/data/misc/weaved/device_reg_info.black_list', proceeding with empty settings.
02-26 15:08:11.428  1346  1346 E /system/bin/firewalld: Could not add ACCEPT rule using '/system/bin/iptables'
02-26 15:08:11.429  1346  1346 E /system/bin/firewalld: Adding ACCEPT rules failed.
02-26 15:08:11.525  1295  1295 E /system/bin/webservd: [ERROR:server.cc(53)] Failed to open up port 443, interface: 

很遗憾，还是失败了。

另外关于selinux，之前在log中出现大量的selinux permission的问题，在这个版本上已经修复了。

而webservd代码中加入了通过binder进行通信的代码，顿时觉得亲切很多：

1. system/webservd/aidl/android/webservd/IServer.aidl
2. system/webservd/aidl/android/webservd/HttpRequest.aidl
3. system/webservd/aidl/android/webservd/IProtocolHandler.aidl
4. system/webservd/aidl/android/webservd/IRequestHandler.aidl

在/privet/info中gcd(google clound device?)中添加了新的字段：