Return a list of network connections opened.

Return a list of network connections opened returning at most `max` connections for each running process.

Return a list of network connections opened by a process.

Return up to `max` network connections opened by a process.

NetFilterCounters returns iptables conntrack statistics the currently in use conntrack count and the max.

NetIOCounters returnes network I/O statistics for every network interface installed on the system.

Pids retunres all pids.

NetProtoCounters returns network statistics for the entire system If protocols is empty then all protocols are returned, otherwise just the protocols in the list are returned.

Reverse reverses array of bytes.

http://students.mimuw.edu.pl/lxr/source/include/net/tcp_states.h.

Addr is implemented compatibility to psutil.

NetInterfaceAddr is designed for represent interface addresses.

System wide stats about different network protocols.