#devices #ip #command #routing #linux #show #tunnels

bin+lib ip-command

A Rust wrapper around the Linux ip(8) command. Show / manipulate routing, network devices, interfaces and tunnels.

1 unstable release

0.1.0 Feb 12, 2020

#4 in #tunnels

Apache-2.0

97KB
2K SLoC

ip-command

A Rust wrapper around the Linux ip(8) command. Powered by Tokio with full async/await support.

Why?

  • Rust support for netlink is immature.
  • Why should my application communicate directly with the kernel?
  • Ubiquitous and available on all platforms, no need to ship a binary.
  • Not really expected to be a performance bottleneck, if so, you are probably too chatty with the kernel.
  • No dependencies on kernel datastructures, increased portability.

Status

The iproute2 tools have a vast collection of knobs and dials, this project while providing a skeleton does not yet support every feature from the underlying tools. Over time this coverage is expected to improve.

Feature Coverage

  • Network devices (link).
  • Protocol address of device (addr).
  • Address labels (addrlabel).
  • Routing table entries (route).
  • Routing policy rules (rule).
  • ARP or NDISC cache entries (neigh).
  • Neighbor cache's operations (ntable).
  • Tunnel over IP (tunnel).
  • Manage TUN/TAP devices (tuntap).
  • Multicast addresses (maddress).
  • Multicast routing cache entries (mroute).
  • Multicast routing policy rules (mrule).
  • Monitor netlink messages (monitor).
  • Manage IPSec policies (xfrm).
  • Manage network namespaces (netns).
  • Tunnel ethernet over IP (l2tp).
  • Manage TCP Metrics (tcp_metrics).
  • Manage tokenized interface identifiers (token).
  • MACsec device configuration (macsec).

Upcoming Features

TBD

Dependencies

~5.5MB
~97K SLoC