Lunatik

Modules

• bpf
• bpf.map
• byteorder
• completion
• cpu
• class
• crypto
• darken
• data
• device
• fifo
• hid
• lighten
• lunatik
• lunatik.runner
• linux
• linux.bpf
• linux.eth
• linux.genl
• linux.kbd
• linux.netdev
• linux.netlink
• linux.nf
• linux.nl80211
• linux.notify
• linux.rtnetlink
• linux.signal
• linux.socket
• linux.stat
• linux.syscall
• linux.task
• linux.tc
• linux.vt
• linux.xdp
• mailbox
• net
• netlink
• netlink.genl
• netlink.message
• netlink.nl80211
• netlink.nl80211.ap
• netlink.nl80211.interface
• netlink.nl80211.object
• netlink.nl80211.station
• netlink.nl80211.wiphy
• netlink.rt
• netlink.rt.addr
• netlink.rt.link
• netlink.rt.object
• netlink.rt.route
• netlink.rt.rule
• netlink.session
• netfilter
• netlink.channel
• skb
• notifier
• probe
• rcu
• signal
• socket
• set
• socket.inet
• socket.raw
• socket.unix
• struct
• syscall
• syscall.table
• task
• tc
• thread
• xdp

Classes

• crypto.hkdf
• crypto_aead
• crypto_comp
• crypto_rng
• crypto_shash
• crypto_skcipher
• skb.attr

Topics

• README

Lunatik is a framework for scripting the Linux kernel with Lua.

Modules

bpf	Lua interface to eBPF.
bpf.map	High-level view over pinned eBPF maps.
byteorder	Byte Order Conversion
completion	Lua bindings for kernel completion mechanisms.
cpu	Lua interface to Linux CPU abstractions.
class	Minimal class helper for the OOP-style modules (e.g.
crypto	Lua interface to the Linux Crypto API.
darken	Encrypted Lua script execution using AES-256-CTR.
data	Direct memory access and manipulation.
device	Low-level Lua interface for creating Linux character device drivers.
fifo	kfifo (kernel FIFO) implementation.
hid	Lua interface to the Linux HID subsystem.
lighten	Encrypted Lua script support (AES-256-CTR).
lunatik	Manages Lunatik runtimes — isolated Lua states running in the kernel.
lunatik.runner	Manages the execution and lifecycle of Lunatik scripts.
linux	Various Linux kernel facilities.
linux.bpf	Linux kernel constants exposed under linux.bpf.
linux.eth	Linux kernel constants exposed under linux.eth.
linux.genl	Linux kernel constants exposed under linux.genl.
linux.kbd	Linux kernel constants exposed under linux.kbd.
linux.netdev	Linux kernel constants exposed under linux.netdev.
linux.netlink	Linux kernel constants exposed under linux.netlink.
linux.nf	Linux kernel constants exposed under linux.nf.
linux.nl80211	Linux kernel constants exposed under linux.nl80211.
linux.notify	Linux kernel constants exposed under linux.notify.
linux.rtnetlink	Linux kernel constants exposed under linux.rtnetlink.
linux.signal	Linux kernel constants exposed under linux.signal.
linux.socket	Linux kernel constants exposed under linux.socket.
linux.stat	Linux kernel constants exposed under linux.stat.
linux.syscall	Linux kernel constants exposed under linux.syscall.
linux.task	Linux kernel constants exposed under linux.task.
linux.tc	Linux kernel constants exposed under linux.tc.
linux.vt	Linux kernel constants exposed under linux.vt.
linux.xdp	Linux kernel constants exposed under linux.xdp.
mailbox	Inter-runtime communication mechanism using FIFOs and completions.
net	Network utility functions.
netlink	The netlink namespace.
netlink.genl	Generic netlink (NETLINK_GENERIC) interface.
netlink.message	Netlink wire codec shared by the netlink modules.
netlink.nl80211	The nl80211 (wireless) namespace.
netlink.nl80211.ap	Access Point control.
netlink.nl80211.interface	Wireless interface management.
netlink.nl80211.object	Base class for the nl80211 object classes (wiphy, interface, ...): a netlink.genl session bound to the "nl80211" family, caching its id and carrying the shared dump-decode loop.
netlink.nl80211.station	Station management.
netlink.nl80211.wiphy	Wireless PHY (wiphy) listing.
netlink.rt	The rtnetlink namespace.
netlink.rt.addr	Interface address listing.
netlink.rt.link	Network interface (link) management.
netlink.rt.object	Base class for the rtnetlink object classes (route, link, addr, rule): a netlink.session over the NETLINK_ROUTE protocol carrying the shared dump loop and the routing-table id split.
netlink.rt.route	Kernel routing table interface.
netlink.rt.rule	FIB rule (policy routing) interface.
netlink.session	Netlink request/response session.
netfilter	Lua interface to the Linux Netfilter framework.
netlink.channel	Generic netlink channel: a generic netlink family with one multicast group whose multicast/unicast are safe from softirq (netfilter hooks, XDP), for kernel-to-userspace delivery.
skb	Linux socket buffer interface.
notifier	Notifier chain mechanism.
probe	kprobes interface.
rcu	RCU-synchronized hash table.
signal	POSIX Signals
socket	Low-level Lua interface for kernel networking sockets.
set	A set is a compact, immutable set of strings, queried by binary search.
socket.inet	Internet (AF_INET) socket operations.
socket.raw	RAW AF_PACKET socket operations.
socket.unix	UNIX domain socket (AF_UNIX) operations.
struct	Binary codec for fixed C struct layouts.
syscall	Accessing kernel system call information.
syscall.table	A table mapping system call names to their kernel addresses.
task	Linux task interface.
tc	Linux Traffic Control (TC) integration.
thread	Kernel thread primitives.
xdp	eXpress Data Path (XDP) integration.

Classes

crypto.hkdf	HMAC-based Extract-and-Expand Key Derivation Function (HKDF) based on RFC 5869.
crypto_aead	Lua interface to AEAD (Authenticated Encryption with Associated Data) ciphers.
crypto_comp	Lua interface to synchronous compression algorithms.
crypto_rng	Lua interface to synchronous Random Number Generators (RNG).
crypto_shash	Lua interface to synchronous message digest (hash) algorithms, including HMAC.
crypto_skcipher	Lua interface to symmetric-key ciphers (SKCIPHER).
skb.attr	Attribute view over an skb: reads and writes packet fields as table keys (view.mark, view.priority) instead of method calls.

Topics

README.md