Written before most
P4 development environment can be used to install Chen Xiang students of a key installation script : p4Installer
P4C-bm is P4-14 compiler, p4c is now mainstream P4-16 compiler, bmv2 support P4 running software switch
System Environment
Before installation, pre-installed java and a good mininet
p4c-bm installation:
The first time you run stuck, network problems, ctrl c over again
ok
bmv2 installation
The rear tips: ReadTimeoutError: HTTPSConnectionPool (host = ' files.pythonhosted.org', port = 443): Read timed out.
It should be timeout problems continue ctrl c over again
ok
p4c installation
To install a series of front-dependent
protobuf installation is very slow
boost is also very slow
and finally failed
Continued the next day
when reinstalling encounter this prompt
After modifying the script to re-run
newspaper some mistakes
Above be installed over. Running an official tutorial to try
content in p4 of the tutorials on github git locally, follow the prompts to make running even being given
Later git recommend other branches, the old version sh script runs directly, rather than make.
I have downloaded the virtual machine image p4 development environment official website, it really is the latest official prepared their equipment is not very friendly.
Download re-commissioning, or the error. . . . . .
The code turned out to be too long, compilers have been upgraded, it seems a need to change the code
in changed inout
mark_to_drop();改成mark_to_drop(standard_metadata);
ok,
