doc

Pflua documentation

Pflang resources

https://github.com/Igalia/pflua/blob/master/doc/pflang.md

Example BPF and residualized Lua code for common filters

tcp port 80

https://github.com/Igalia/pflua/blob/master/doc/tcp-port-80.md

icmp or tcp or udp

https://github.com/Igalia/pflua/blob/master/doc/icmp-or-tcp-or-udp.md

portrange 0-6000

https://github.com/Igalia/pflua/blob/master/doc/portrange-0-6000.md

host 127.0.0.1

https://github.com/Igalia/pflua/blob/master/doc/host-127.0.0.1.md