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#! /usr/bin/env lua
local M = require 'posix.sys.socket'
if M.AF_NETLINK ~= nil then
local getpid = require 'posix.unistd'.getpid
local fd, err = M.socket(M.AF_NETLINK, M.SOCK_DGRAM, M.NETLINK_KOBJECT_UEVENT)
assert(fd, err)
local ok, err = M.bind(fd, {family=M.AF_NETLINK, pid=getpid(), groups=-1})
assert(ok, err)
while true do
local data, err = M.recv(fd, 16384)
assert(data, err)
for k, v in string.gmatch(data, '%z(%u+)=([^%z]+)') do
print(k, v)
end
print '\n'
end
end
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