32 lines
679 B
Ruby
32 lines
679 B
Ruby
require 'sigar'
|
|
|
|
def flags(flags)
|
|
f = ""
|
|
if (flags & Sigar::RTF_UP) != 0
|
|
f += "U"
|
|
end
|
|
if (flags & Sigar::RTF_GATEWAY) != 0
|
|
f += "G"
|
|
end
|
|
if (flags & Sigar::RTF_HOST) != 0
|
|
f += "H"
|
|
end
|
|
f
|
|
end
|
|
|
|
def gw(addr)
|
|
addr == "0.0.0.0" ? "*" : addr
|
|
end
|
|
def dest(addr)
|
|
addr == "0.0.0.0" ? "default" : addr
|
|
end
|
|
|
|
puts "Kernel IP routing table"
|
|
fmt = "%-15s %-15s %-15s %-5s %-6s %-3s %-s\n"
|
|
printf fmt, "Destination", "Gateway", "Genmask", "Flags", "Metric", "Ref", "Iface"
|
|
|
|
Sigar.new.net_route_list.each do |route|
|
|
printf fmt, dest(route.destination), gw(route.gateway), route.mask,
|
|
flags(route.flags), route.metric.to_s, route.refcnt.to_s, route.ifname
|
|
end
|